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教案
1 生命是宝贵的
一、教材分析
《生命是宝贵的》是第一单元《珍爱宝贵的生命》中的第一个主题。课文以珍爱我们自己的生命，学会保护自己为重点，并将为他人的生命献出自己的爱心作为延展。 二、教学目标
1、通过探寻生命的历程，了解成长的不易，知道自己的生命承载着亲人的爱与期望，生命不仅仅属于自己;
2、懂得要珍爱生命，善待生命，心怀感恩。
三、教学重点
在探寻生命孕育、生命成长的过程中，了解生命成长的不易，感受生命成长的快乐。 四、教学难点
认识到生命是美好也是脆弱的，自己的生命承载着家人的爱与期待，更关系着家人的欢乐与幸福，深刻领会“生命不仅仅属于自己”，从而倍加珍惜自己的生命。 五、教学方法
情境导入、讲授法
六、活动准备
1、课前组织学生对家人进行调查采访;
2、收集有关的视频资料及见证学生生命历程的物品;
七、课时安排 2课时
第一课时
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
教学过程:
一、情境导入，揭示课题
1、师:传说中孙悟空是从石头里蹦出来的，葫芦娃是从树上长出来的，那我们的生命又是怎样孕育开始的呢,你们想知道吗,(板书:孕育) (播放
课件
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)
2、师:瞧，生命怀孕到出生经过差不多二百八十多天。最初小生命在妈妈肚子里从只有这么小，来咱们比一比(师生用手比划)。像绿豆那么大，到九个月的时候有30多厘米(师生用手比划30多厘米的大小);从只有一个细胞发育成拥有1万亿个细胞、300多块骨骼、600多块肌肉、全身血管总长足足可以绕地球两圈的胎儿，这段过程怎么样, 3、指名交流,相机板书课题。
二、深入探索，感悟体验
师:我们对生命由衷的赞叹与欣赏。对于生命的孕育，我们的家人也有终生难忘的体会，课前我们开展了采访家人的活动，你了解到了什么,(小组交流)。
2、妈妈的行
师:生活中，你还了解到妈妈是怎样小心翼翼地保护肚子里的宝宝的,
生1:我妈妈原来很喜欢热闹，可怀了我以后，她很少去人多的地方，即使去也是护着肚子，十分小心。
师:学学看，妈妈怎么护着肚子走路的,(生一只手抱着肚子，另一只手撑着腰，缓步行走) 师:瞧，妈妈走路多谨慎小心啊～
3、妈妈的肚子
师:你了解得很细致，的确是这样。
4、家人的付出
师:不仅妈妈不容易，其他家人也很不容易啊，通过调查，你们了解到妈妈怀孕时家人是怎么做吗,
„„
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
5、提升感悟:
师:从刚才的交流和体验中，我们可以感受到这是妈妈用生命孕育生命的280天，是家人用心血精心呵护的280天，在创造生命的喜悦中，家人期待能生出一个怎样的宝宝, 师:对，健康最重要
三、小结本节课所学。
第二课时
一、感受生命，震撼心灵
师:带着这么多美好的期待，你们诞生了～(播放课件)
师:你看到了什么，你的感受是什么,
指名交流,师点拨。
师:家人在担心什么,祈祷什么,
师:(板书，诞生)是啊，生命的诞生对于母亲和孩子来说是一个生与死的关口，有时甚至危及大人和孩子的生命，咱们中间有这样的情况吗,
师:是啊，家人的心一直提到了嗓子眼，直到听见婴儿第一声啼哭～妈妈是痛，也更快乐着啊～
师:为了纪念这生命诞生的幸福时刻，我们的家人还保留了哪些见证我们诞生的物品，谁带来了，能与我们分享吗,
指名集体交流„„
二、生命成长，提升感悟
师:瞧，同学们，已经过去了九、十年，这些纪念我们诞生的物品家人保存得如此完好，可见，家人珍藏着这些幸福的回忆，是因为我们生命的诞生给他们带来了?? 快乐;幸福; „„
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
师:在这种快乐、喜悦、幸福当中，小宝宝一天天长大了。今天我给大家带来了一些小宝宝的照片，让我们来:猜猜他是谁,
(在欢笑中展示学生婴儿时期的照片，学生猜出是自己身边的同学，大声叫出名字。) 师:一天天我们长大了，从坐也坐不稳到迈开人生的第一步，有许多成长的第一次，你和家人一定印象深刻吧～(板书:成长)
师:同学们，成长中还有许多的快乐与成功都离不开谁,
生齐答:家人、爱我们的人;
师:不论是喜悦还是苦恼，你们最愿意和谁分享,
生齐答:家人～
师:儿行千里母担忧。家人为我们的健康成长倾注了太多的心血，让我们来听听他们记忆犹新的故事。
(听故事《一位妈妈的讲述》，音乐响起)听到妈妈的话，你想说点什么, „„
师:同学们，从故事中的妈妈，你们想到了谁,
师:孩子，这就是生命，有起点也有终点，但你的爱让爷爷永远活在了你的心里，记住爷爷的叮嘱，你是爷爷生命的延续～„„
三、情感升华，总结全文:
师:是啊，同学们，我们的生命仅仅属于我们自己吗,(板书:生命仅仅属于我们自己吗) 我们的生命还属于??
生齐答:我们的家人、爱我们的人～
师:爸爸妈妈对我们有什么期望呢,
师小结:未来，爱我们的家人一天天衰老，我们生命的步伐还要继续前行，希望每位同学都能珍爱自己的生命??(出示课件，全班齐读)
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
因为，那是用生命创造的生命;因为，那是用生命呵护的生命;所以，我们要用生命回报生命～
板书设计:
生命是宝贵的
孕育 诞生 成长
? ? ?
珍爱生命
第2课 呵护我们的生命
教学目标:
1.通过辩论活动，帮助学生树立遇险时应有的态度;
2.通过阅读消防叔叔的提醒和演练，明确遇险时的正确做法
教学重点:通过情景辩论，树立遇险时应有的态度。
教学难点:情景演练，增强学生自救自护的能力。
教学准备:情景课件、课本自救自护事例课件
教学方法:创设情境、启发诱导
教学时间:二课时
第一课时
教学过程:
一(情景导入:(播放一组生命受到挑战的课件)(老师边播放，边进行有感情地导入)同学们，天有不测风云，也许危险有一天突然降临到我们身上。当危险发生的时候，我们的生命面临考验。这时，我们该怎样化险为夷，保护自己呢,今天我们就一起来探讨。 二(火灾时自救自护案例探讨:
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
1.创设情景:播放课件(教科书12页图片内容)，另由一学生讲解火灾现场的危险情况。 2.同学们讨论:(四人一组)
紧急给张佳出主意，告诉张佳该怎么办,
3、读消防叔叔的提醒，看消防叔叔怎么说的。
(放幻灯片:消防叔叔的提醒语)
4、展开辩论:把学生按书上的关键词分成三组，就危险发生时，“镇定”、“方法”、“机智”谁最关键展开辩论。每个小组只选一个关键词，作深入辩解。每个小组除了论述自己的关键词重要外，“镇定小组”还要讲怎么镇定，“方法小组”要讲有什么好方法，“机智小组”要讲自己的好计谋。
5、教师小结:其实，当危险发生时，“镇定”、“方法”、“机智” 都很重要，都很关键。 (过渡语:生活中各种各样的危险会随时发生。当危险发生时，应尽量保持镇定，思考对策，立即行动起来，自护自救。
三(经验交流
1.看课件(教科书13页两个自护自救事例)，帮助学生了解自护自救的科学方法。 2.同学们交流自护自救的更好方法。
四、小结
师提出要求:希望同学们下去后交流自护自救的好方法
第二课时
教学过程:
一(模拟演习:
演习一:城市脱险。请一个学生扮演在陌生城市走失的少年，五个同学为他设置难题(如没钱住宿、没钱吃饭、忘了爸爸妈妈的号码、遇到城市混混等)，让走失少年破解难题。老师 和其余同学一起评点。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
演习二:对付性侵犯者。分男女生讨论，教师指点。
演习三:自我假设危险，自我解决。
学生可依次上台演习，师生评点。
二(放幻灯片，读“友情提示”，探讨求助方法。
1.学生分小组交流。
2.全班集体交流。
3(教师小结:当我们遇到危险时，要有自救意识、勇气和科学正确的行动，以保证生命的安全。因为我们每一个人都应珍爱自己的生命，生命是宝贵的。
三(拓展创新:
1、让学生收集生活中的安全常识，编成歌谣，牢记在心。
2、进行安全知识讲座，让学生进一步了解自护自救的方法。
3(学生总结收获:学生举手发言，师生评点。
四(教师总结:
同学们，生活中随时都会有危险发生，危险并不可怕，可怕的是缺乏镇定，缺乏机智，缺乏正确的逃生方法。今天，我们知道了一些自护自救的办法，还不够，今后要多看一些自护自救的媒体报道，多参与一些有组织的机智与意志锻炼的活动，学会正确呵护我们自己的生命。好吗,
五.作业
进行一次“对抗演习”游戏或有组织的户外危险活动，培养学生机智勇敢的品质。 板书设计:
2 呵护我们的生命
当危险发生时
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
方法——正确 逃生
机智——科学
3 《生命的宣言》
教学目标:
1、了解毒品和毒品对生命、对社会的危害。 2、知道吸食毒品和拥有毒品都是违法的行为。 3、憎恶毒品，在面对毒品时有一定的是非辨别能力和自我约束能力。
4、培养学生对生命有一种负责的态度，能自觉拒绝和远离毒品。
教学重点:
知道什么是毒品，认识毒品的危害。
教学难点:
知道怎样预防毒品，提高学生抵制毒品的能力。 教学准备:
1、师生搜集一些吸食毒品带来危害的事例。 2、相关禁毒的资料。
教学方法:
小组合作,在辨析中认知
课时安排:二课时
第一课时 教学过程:
一、谈话引入新课:
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
人的生命只有一次，这是千百年来不变的规律，你可以让他充满活光彩，也可以让他暗淡无味，甚至充满黑暗，从而导致一生的悔恨。。。。。。，是因为毒品的危害，使生命就此终结，由于毒品的存在，使原本幸褔的家庭土崩瓦解，使自已美好的前程毁于一旦。。。。。。 二、出示课题:珍爱生命，拒绝毒品。
三、学习新课:
1、学生阅读教科书中的“少女的悔恨”，讨论分析:
(1)文中的少女悔恨什么,
(2)结合实际谈一谈:谈一谈你们知道的吸食毒品后产生危害的事例。
2、学生阅读教科书中的“小资料”，思考并讨论:
(1)什么是毒品,
(2)你知道的常见的毒品有哪些,
3、学生阅读教科书中的“来自实验室的
报告
软件系统测试报告下载sgs报告如何下载关于路面塌陷情况报告535n,sgs报告怎么下载竣工报告下载
”，思考并讨论:“兔子死亡”说明了什么,(说明毒品就是毒药)
,、阅读“社区李奶奶的事例”，思考并讨论:这个事例说明了什么,(毒品不仅毒害了吸毒者，也毒害了母亲，伤害了亲人)
,、阅读“禁毒民警”的提醒，以及林林、小昆编写的资料，思考并讨论:通过这部分的学习，你懂得了什么,(拒毒和防毒)
,、大家一起讨论:毒品对我们有哪些危害,指名学生发言。
教师总结:
(1)使学生荒废学业，失去美好的前途。
(2)摧残人的身体、摧毁幸褔的家庭。
(,)令吸食毒品的人丧失工作能力，导致倾家荡产，家破人亡，给家人来无尽的折磨。 (,)导致吸毒者堕落、犯罪，使社会不能和谐稳定，进而危害社会，成为全世界的公害。 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
第二课时
教学过程:
一、复习旧知
1、师提问:吸毒有哪些危害?
2、指名交流,师点拨:吸毒是一种可耻的违法行为，也是一种自杀行为，吸毒者大多面黄肌瘦，神色漠然。而当毒瘾发作时的狼狈相，更是让人目不忍睹。吸毒者的堕落和自毁是说不尽的，它不仅害已，而且害自已的家庭，害自已的国家。
3、引入本节课的学习。
二、讲授新课
1、分析讨论:如何预防毒品,
当有人向你提供毒品的时候，你怎么办,学生发言，教师小结:
(,)坚定直接的拒绝引诱。
(,)根据不同情况找借口委婉拒绝。
(,)立刻提出反对意见。
(,)秘密报案。
(,)及时告知家长和老师。
2、引导学生分组分析讨论后,集体交流:
(,)别人吸毒，真的不关我们的事吗,
(,)如果发现有人吸毒、贩毒，你怎么办,
(,)我们在选择活动场所时应该注意什么,
(,)为什么青少年容易成为吸毒、贩毒者的目标,
,、学生互相交流，确定宣传报的内容:说说你想在宣传中准备去宣传什么,教师指点。 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
,,、学生编写宣传报。并写出对自己生命的承诺，然后学生互相交流宣传报。写好后张贴在教室。
三、教师总结:
同学们，今天我们了解了有关毒品的知识及防范措施，也知道
了毒品对家庭、社会的危害，所以我们要拒绝毒品，保护自已远离毒品，如果你遇到了有不法的毒品交易，一定要告诉家长或报警，不能置之不理，因为禁毒、防毒是我们每个人义不容辞的责任。记住青春是美好的，理想的风帆可能从这时扬起，千古恨的失足也可能在这时发生，请你们要永远记住:珍爱生命，拒绝毒品。
板书设计:
3 珍爱生命，拒绝毒品
少女的悔恨
来自实验室的报告
来自长辈的事例 拒绝毒品
禁毒民警的提醒
我们的承诺
第4课 我们是集体的主人
教学目标:
1、让学生知道，在学校集体生活中的民主权利，初步形成现代民主意识，养成对集体，对社会负责的态度。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
2、积极参与学校集体的民主活动，初步理解公平、公正、民主、平等在集体生活中的定义，探寻参与民主活动，维护民主权利的方法。
3、让学生知道权力和责任同等，学会对集体负责，建立完整的集体主人翁意识，关心国家与社会的民主生活。
教学重点:
理解公平、公正、民主、平等在社会生活中的现实意义。
教学难点:
民主意识的培养
教学方法:
通过讨论表演小品、讲故事等多种形式，采用多媒体等现代教学手段，创设一种声、色、形有机结合的教学情境，使学生主动地投入到学习悟道过程中。以讲、读、演、辩等方法，层层深入最后明理导行做集体的主人。
教学准备:
1、 搜集班集体关心集体的具体事例
2、 课件
教学时间:二课时
第一课时
教学过程:
一、谈话引入
同学们:日常生活工作、学习中，不论任何单位，任何集体都有负责人，你们知道这负责人是这个集体的一种什么角色吗,
1、学生讨论，回答(干部)
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
同学们说得很对，干部。而干部是集体活动的领导者、组织者，也可以说是集体的领袖，我们班也不例外。提问:你想做班干部吗,如果你想当班干部，你的目的是什么,如果你不想当干部，你希望当班干部的是什么样的人,
2、分组讨论
3、各组同学将上述讨论的情况进行汇报。
二、探究新知
1、一个班集体能不能团结向上，班干部的作用太大了，如果有一个好的组织者、领导者，这个班不论做任何事，结论大家是可想而知的。既然这样我们生活在这个班集体中，班干部怎么产生呢,
2、自己的干部自己选，还是我们自己来做主吧。学生讨论，教师提示，不论是我们班集体还是别的班集体，这应是每个成员关心的问题。
3、出示课件，某校六(2)班，他们的班干部产生过程中有一些好的做法，也产生了一些疑问，想请我们参与解决，同学们愿意吗,(愿意～)那好，我们跟六(2)班的同学走一趟，为我们今后产生班干部积累一些经验吧～
三、参与活动
(一)活动1
(1)学生读23页“我们选择了选举”
(2)分组讨论，进行汇报
(3)小统计，选举的方法
板书:?班主任任命 ?轮流当 ?由原班主任确定 ?民主选举
(4)统计分析，为什么会是这样的结果，你认为哪种方法好，谈你们的想法。
(5)小结，其实选举产生干部是普遍认同的一种民主法，这种方法实施必须有一套科学的选举程序。在集体中，我们每个人都有选举权和被选举权。我们有权行使自己的权利，同时，我们也应当学会正确地行使自己的权利。
(6)讨论协商，分小组讨论，协商制定，班干部选举程序。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
(7)过渡提问:
选举产生班干部是一个好办法，那由谁选,又选谁呢。 四、小结本节课所学。
第二课时
教学过程:
一、复习旧知
1、 师提问:你行使过自己的发言权吗?你是怎么做的? 2、指名交流,相机引入本课的学习内容。
二、参与活动
1、活动2
(1)谈:“提名候选人”，丁文的困惑和王演的担心。
(2)提出问题，学生分组讨论。
?你能告诉丁文、王演怎么办,
?你觉得候选人应该怎么产生,
?我们在选举中有什么权利,
(3)学生汇报，教师小结。
(4)根据选举程序，候选人确定后，最终要由大家进行无记名投票。同学们，你又怎样看
待无记名投票,又根据什么标准来投票,
A、学生参与讨论。
B、汇报讨论结果。
C、我的投票标准是:
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
?乐于助人;?胆大心直;?有能力，有潜力;?学习成绩好;?工作负责;?热心为大家服务。
2、活动三
(1)请“我们来投票”“记票”。回答，投票的原则是什么,
(2)学生辨论并指出课本中错误的想法的危害性。
(3)教师小结
通过选举产生干部是集体生活中重要的民主举措，参与选举则是每个同学的民主权利。 三、活动拓展:
给班主任老师写一篇民主选举班干部的建议陈述选举的意义和具体选举设想。 2、在班集体中开展一次民主选举干部活动。
四、总结全文
师提出要求:我们应当珍惜这一权利，应当本着公正、公平的原则和对集体负责的态度，行驶好我们的权利。
作业:为什么当了小组长就一定要负责呢?怎么做才算负责呢?
板书设计: 4 我们是集体的主人
人人都有发言权
自己的干部自已选
公平 公正
5、以公民的名义
教学目标:
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
1、了解社会公民的民主权利，知道民主选举、参政议政是公民的民主权利，也是公民行使民主权利的重要途径。知道小学生是公民，也有自己的民主权利。
2、进一步理解公平、公正、民主、平等在社会生活中的意义，理解社会是人民当家作主人。
3、初步理解民主权利伴随着社会责任。
教学重点:了解社会公民的民主权利，知道小学生是公民，也有自己的民主权利。 教学难点:理解民主权利伴随着社会责任。
教学准备:
1、师生找成年人收集选票，收集选举故事。
2、教师准备一段人民大会堂投票选举国家领导人的录像新闻。
2、 学生访问身边的大人，了解大人参加过哪些选举，是怎么选举的。
教学方法:讲授法
教学时间:二课时
第一课时
教学过程:
1、导入:出示一张或若干张选票，最好用实物投影。哪位同不知道这是什么,用来做什么的,你是怎样知道的,
2、请一个同学讲一讲上述问题。
3、教师语;凡是具有我国国籍的人都有是我们国家的公民。每个公民都有自己的民主权利。我国宪法规定，年满十八岁的公民，都有有选举权和被选举权。投票选举是我国公民自己了主权利的重要方式。国家和社会是个大集体，公民是集体的主人。可以说，投票选举是国家主人管理国家和社会这个大集体的重要方式。
4、活动:(1)依次出示课本29页选举场景图片，教师或学生对图片作简要介绍。 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
(2)观看人民大会堂投票选举国家领导人的录像新闻。
(3)请学生出示收集的行选票，讲一讲身边的大人参加过哪些投票选举，选什么。
5、过渡:在社会的民主生活中，人们到底是怎样行使自己的投票权的呢,我们来看看关于村委会选举的见闻。
6、读“神圣时刻，投下神圣一票”。
7、讲一讲:从选举见闻的讲述中，你有什么发现,讲一讲自己见闻或收集的选举的故事。
8、探究:大家为什么要把选票叫“神圣一票”,
(1)读采访记录和“为了选举会上的承诺”，领悟选票的作用。
(2)小讨论、填一填:大家为什么把选票叫“神圣一票”,
(3)小演讲:在黑板上写上演讲主题“话说神圣选票”。请同学们用类似“为了选举会上的承诺”一样的事实加以分析演说。
9、导入:教师出示若干张“人民日报(两会特刊”。(问)大家看过这种报纸吗,“人民日报”大家不陌生，“两会特刊”的两会是怎么回事,
10、请同学回答上述问题。
11、“两会”简介:读教科书关于“两会”介绍内容。
12、过渡:我们的国家和社会日益民主化。人民群众依据法律赋予的权利，通过各种途径参与国家和社会事务的决策、管理和监督。在社会生活中，我们总能听到公民的声音。你想知道他们在“两会”上说什么吗,
13、活动:模仿两会之声。
(1)教师把收集来的报道两会报纸上汇集的有关代表委员会的发言摘要裁成纸片，组成一叠。
(2)请想知道人大代表和政协委员在两会上说些什么的同学抽读剪报，可以模仿成人的声音。
14、读“马叔叔送书”，请同学谈一谈马叔叔为什么要送书。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
15、讲一讲:讲访问身边人大代表和政协委员后了解到的“声音”。
16、过渡:不仅在两会上，而且在社会是常生活中，公民也可以参与国家和社会事务，要以通过多种途径表达心声。
17、教师总结;我们国家是共和国，共和国是人民当家作主的国家。共和国的公民通过自己的声音行使自己的权利，履行建设国家的责任。
第二课时
教学过程:
1、活动:“我耳灵，我听到公民,,,的声音”。
(1)在黑板上板书活动主题“我耳灵，我听到公民,,,的声音”。
(2)读课本33页“决策会上的声音”“建议的声音”“监督的声音”，和课本34页的文字。说一说公民要以通过哪些途径发表自己的言论，公民的言论有什么作用。
(3)请学生先在黑板上填空，再讲自己课外听到或收集到的公民参与国家和社会事务的具体途径和事例。
2、讨论:听到公民的声音，你有什么体会,
3、导入:虽然年龄小，还是小学生，但我们也是公民，也有权利、有义务以公民的名义参与社会，为社会献言献力献智慧。
4、读“学生建议增加红绿灯，交管部门及时采纳”，思考回答:王娟同学为什么给交管部门写出调查报告与建议,为写好调查报告和建议，她做了些什么,
5、看图，说一说一个小公民可以为社会做些什么，怎样做。
4、活动:“班级议政会”。
(1)黑板上板书活动主题:“班级议政会”。学生按居住方向分成“东北公民组”“东南公民组”“西南公民组”“西北公民组”。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
(2)每组推举两名“组代表”。
(3)讨论:我们所在的乡村、社区、街道或者城镇中大家关心什么问题,你觉得存在什么问题,应该怎么解决,“组代表”做好记录。
(4)“组代表”向全班报告讨论情况，另一名“组代表”同时把主要问题提纲分条写在黑板上。
(5)请全班同学或者几个同学联名从提纲中选择自己感觉重要的事情以公民的名义给政府有关部门写一份意见和建议。
5、教师总结:做一个优秀公民，需要一个学习过程。学习过程中应当知道我们的权利，知道我们的责任，同时还要付诸行动，掌握方法，提高能力。
板书设计: 5以公民的名义
神圣时刻，投下神圣一票
决策会上的声音”
“建议的声音”
“监督的声音”
6、法律伴我行
教学目标:
1、了解《中华人民共和国宪法》规定的公民的权利和义务，知道《义务教育法》《未成年人保护法》《预防未成年人犯罪法》等与少年儿童有关的法律法规。
2、初步具有依法进行自我保护的意识、方法和能力。
3、初步养成守法意识，积极宣传法律，自觉遵守法律。
教学重点:了解与少年儿童有关的法律法规，积极宣传法律，自觉遵守法律。 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
教学难点:具有依法进行自我保护的意识、方法和能力。
教学准备:
1、学生读《中华人民共和国宪法》，查找公民的基本权利。
2、教师准备《中华人民共和国宪法》原文。
教学时间:二课时
第一课时
教学过程:
1、谈话导入:一个孩子，从出生那天起就成为社会性一员，成为人类的一员，当一个人出生加入社会，你认为他应该享有什么权利,
2、请学生回答上述问题。
3、阅读分析:读“你本来就有上学的权利”，请学生回答后面的问题。
4、过渡:除了受教育权，每个人还有多方面的权利，而且是人们共同希望拥有的权利。因为是共同愿望，所以，国家就有了相关的法律规定。宪法是国家的根本大法。根据人民的意愿，宪法规定了每个公民的基本权利。
5、出示并请学生浏览《中华人民共和国宪法》。
6、活动:基本权利知多少。
(1)在黑板上勾勒出人体轮廓。
(2)本权利取一个相应的名字，比如，“中华人民共和国公民有宗教信仰自由”，就叫“宗教信仰自由权”，再把这个权利名字写在人体的轮廓旁边。
7、活动:我们都有是小法官。
(1)请同学说一说课本37页中小宝和孟阿姨的什么权利受到侵犯。
(2)请同学对照黑板上板书的公民基本权利，即兴自编一个动作或小品，或者讲一件生活中的事例，请大家以法官身份辨析，该动作或事例涉及到公民的什么基本权利。 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
8、辩一辩:针对课本中的“日记问题”，先分组争论，再正方与反方两组辩论。老师及时评点，尽量把辩论引向深入。
9、案例引入，设置疑问:首先呈现课本39页吴聪聪脱发的照片被人拿去做广告的事例。吴聪聪心里多难受啊,他该怎么办呢,
10、请同学发表对上述问题的看法。
11、过渡:法律赋予公民权利，法律保护公民的合法权利。我们是没满十八岁的公民，法律和社会称我们为未成年人，赋予我们特殊权益，并加以保护。我们先来分析一条新闻，也许能帮助吴聪聪找到最好的办法。
12、新闻分析:读“十岁少年抚养受困，‘法律援助’热情申手”。(1)请学生回答后面的问题，读课本中列举的法律依据》。(2)谈体会，重点赞美法律的作用和意义。(3)给法律取一个名字(如武器、保护神、护身符等)。
13、小结:当我们的权益受到侵犯时，有法律保护我们，为我们撑腰。法律对我们未成年人各方面的权益都能保护吗,
14、教师总结;法律是武器，有了法律就有了依靠。不过，武器要靠人使用权用才能发挥作用。愿大家都能正确而充分地运用法律这个武器保护自己成长。
第二课时
教学过程:
1、活动引入:你说我答。(1)将学生分成两组。(2)一组同学讲未成年人权益受侵犯的具体事例，询问法律中有没有相关的保护条款。另一组同学快速翻阅法律读本并回答。(3)两组交换提问和回答。
2、过渡:法律是依据，法律条文在书本中，那我们到底怎么运用法律来保护自己,
3、讨论:看课本39页图，再讨论:用事例说说自己或身边的同学或其他成年人朋友是怎样保护自己的。当我们的权益受到侵犯时，一般怎么办,读友情提示。
4、活动:“请你支招”。请大家再为权益受到侵犯的吴聪提建议。 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
5、过渡:法律保护我们，是不是说未成年人所有的行为法律都支持呢,
6、读课本40页内容后，翻阅《预防未成年人犯罪法》，说一说法律以无们有哪些限制，你对法律限制我们“自由”是怎样想的，我们该怎么做。
7、过渡:我们最希望的当然是社会能够文明幸福美好，而社会要实现文明幸福美好就要有基本的社会秩序。为了规范社会秩序，你能针对全社会的人制定几条
管理制度
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8、活动:小组商定“社会管理
制度
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”，再集休交流，并说说为什么制定社会管理制度。
9、过渡:其实，我国全国人民代表大会代表我们，也代表全国人民制定了我们国家各方面的规范制度，这就是法律。我国的宪法规定:“任何公民享有宪法和法律规定的权利，同时必须履行宪法和法律规定的义务。”遵守法律是宪法规定的公民的基本义务。
10、请学生说一说什么是义务。
11、案例分析:
(1)读课本41页中的案例。
(2)补充故事:想象吴威携带鞭炮乘车的可能后果和危险。
(3)说一说吴威违反了哪一条法律，他为什么会违反法律规定。
(4)讨论交流:别人不会发现或我们年纪小就能做违法的事吗,我们想做一件事，而法律不允许，该怎么办,
(5)读“法官说”。
12、说一说:请学生用自己知道的事例说一说遵守法律的重要性。
13、过渡:有一种意识叫法律意识。所谓法律意识，就是心中有法律。这是每个公民都应有的意识。履行公民义务，树立法律意识，最重要的是我们每个公民都应该把学法守法变成自己的自觉行为。
14、讲一讲:先看课本第42页图片内容，再讲一讲自己知道的法律规定的公民的义务，并说说履行这些义务该怎样做。
15、故事讲述:请学生读“理智的阿华”，说一说阿华值得学习的地方;再讲述自己知道的守法人物的故事。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
16、过渡:我们不公要自觉守法，还要宣传法律，让社会的人都树立起守法意识。说说你相向社会宣传什么。
17、活动:请学生根据上机说的宣传内容，写两句法律宣传广告词，创作一张普法宣传画报。
18、总结:我们是公民，要时该记住遵守法律，履行义务，为实现社会的文明幸福美好尽到我们应尽的责任。
板书设计: 6•法律伴我行
你本来就有上学的权利 遵守法
律， 社会管理制度 履行义务
第三单元 我们生活的地球
7、话说地球
教学目标:
1、知道地球是球体，了解主要地形和海陆分布。
2、感受人类对地球的认识与探索的艰辛与执著。
3、能积极参与学习活动，收集整理信息，与同学交流合作。
教学重点:了解主要地形和海陆分布。
教学难点:感受人类对地球的认识与探索的艰辛与执著。
教学准备:1、地球仪、挂图、篮球、船模或折的纸船。
2、多媒体课件
教学方法:创设情境，引导学生探究
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
教学时间:二课时
第一课时
教学过程:
1、激趣导入:我们生活在球上，有很多的奥乞秘人类还不知晓。古时候人们对地球形状的认识是怎样的呢,
2、了解古代人们对地球的认识。
阅读课本44页。学生回答上述问题，明确“天圆地方”的含义。教师小结并板书课题:从“天圆地方”说起
3、探究:地球的表面是方方正正的吗,
教师设问:地球的表面是像棋盘一样方方正正吗,人们有什么疑惑,引导学生看图。 为了弄清楚这个问题，我们来做个实验吧～
你先看到的是船的哪一部分,为什么,
从这个实验中你能得到什么猜想,
4、验证新发现。
你们可真了不起，提出了这么多有价值的猜想～要知道以前人们为了证实这个想法，进行了环球航行。让我们一起去看一看航海家麦哲伦首次航行的故事。
了解人类首次的环球航行，你有什么感受与同学交流吗,
5、认识地球是球体。
同学们，我们都学过《题西林壁》这首古诗，其中有两句脍炙人口的诗句:不识庐山真面目，只缘生在此同中。人们不识地球真面目，只缘生在地球上。人们经过漫无边际长的岁月，提出种种猜想，最终随着人类科学技术的发展，人类飞向太空，终于能从太空观察地球了～看，这是人造地球卫星拍摄的地球照片。地球的形状是怎机的呢, 第一位遨游太空的宇航员是谁,(前苏联宇航员加加林)他看到地球真面目后发出了什么感叹～(啊，它是一个蓝色的大球)
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
6、地球队还有哪些未了解之谜有待探索，请你将了解的情形说一说。要求学生课前收集有关的内容，进行交流。教师应及时评价学生的活动，具体指导。
7、认识地球表面的海陆分布。
出示地图让学生观察，看看地球队表面陆地和海洋分布情况。引导学生关注:陆地被海洋围绕，海洋连成一片。
从地图上还观察了什么,地还应上的海洋和陆地被划分成七大洲和四大洋。
让学生在地球上找出七大洲、四大洋并填写在课本上。
七大洲:亚洲、欧洲、非洲、北美洲、南美洲、大洋洲、南极洲。
四大洋:太平洋、大西洋、印度洋、北冰洋。
地球队上有七大洲、四大洲，陆地和海洋谁的面积大呢,
阅读“小资料”，了解海洋的面积比陆地的面积大，有七分海洋、三分陆地的廉洁。
8、初步了解地表的风貌。
你们知道的陆地地貌结构错综复杂，形态各异。能说说有哪些特点,
让我们看课本48页和第49页，去领略地球队上的生机盎然、形态各异的风光吧～ 学生阅读后分小组交流，再完成课本49页的练习。教师应注意各小组合作的情况，留心学生收集的信息，以便在全班交流时适时调空，扩大信息量。
全班交流各小组收集的有特色的地形地貌。
9、教师小结。
今天我们一起去了解地球的表面，你们都有哪些收获呢,
第二课时
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
教学过程:
1、导入，初步了解地表的风貌。
你们知道的陆地地貌结构错综复杂，形态各异。能说说有哪些特点,
让我们看课本48页和第49页，去领略地球队上的生机盎然、形态各异的风光吧～ 学生阅读后分小组交流，再完成课本49页的练习。教师应注意各小组合作的情况，留心学生收集的信息，以便在全班交流时适时调空，扩大信息量。
全班交流各小组收集的有特色的地形地貌。
2、导入:谁能在地球仪上指出南极和北极,一说起南极和北极地区，你会想到什么,教师可以相机板书。那被冰雪终年覆盖的地方，是怎样的一个世界呢,让我们去那里看一看，感受与众不同的自然条件吧～
3、了解两极地区主要特点。通过阅读课文，让学生了解两极地区的主要特点:干燥之极、寒冷之极、风暴之极。
教师要引导学生运用已有的生活经验去理解干燥(年降雨量小)、严寒(有零下94、5摄氏度的低温;热水泼出去结成冰)、风暴(把200千克的大石头吹得满地乱滚)，体会两极地区恶劣自然条件吧～
两极地区尽管自然条件如此恶劣，居然还有动物在此安居乐业，请举出几种动物。
动物在南极和北极地区生活，那里有人居住吗,
4、人类对两极地区的科学考察。
去两极地区探险，真是名副其实的艰难、危险之旅。让学生阅读课本上提供的探险故事，并在小组交流自己的感受。
5、信息交流。
北极和南极是探索自然界本来面目，研究地球过去、现在、和将来最理想的天然实验室。尽管充满了艰难和危险甚至牺牲，却阻挡不住人类探索的步伐。
你还知道哪些探索南极和北极的故事呢,说给同学们听一听。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
6、教师小结。
板书设计: 7 话说地球
天圆地方
七大洲 八大洋
地球的风貌
南极和北极
8、地球上的人们
教学目标
1、知道人类三种基本人种，初步了解语言的种类和作用，明确世界上的人都是平等的，学会理解与尊重。
2、知道世界上的国家、我国的邻国，初步了解这些国家的特色，感受世界各国的共性与差异。
3、养成收集、处理信息的习惯，与同学合作交流。学习抓住特色了解或介绍一个国家的方法，并能运用。
教学重点:知道人类三种基本人种，知道世界上的国家、我国的邻国。
教学难点:学习抓住特色了解或介绍一个国家的方法，并能运用。
教学准备:
1、学生收集名人资料，教师准备挂图、多媒体课件等。
2、CAI课件
教学时间:二课时
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
第一课时
教学过程:
1、导入:教师可创设一个世界儿童共同的活动情景，引导学生对人类种族不同的关注，或者从人们按性别、年龄等分类，引出可以按肤色等特征分类，导入新课。
2、了解人种的基本类别和特征。
我们同在蓝天下，拥有一样灿烂的笑容，大家长得却不一样。
教师讲解基本的人种:黄色人种、黑色人种、和白色人种，并板书表格:
类别
人种 皮肤颜色 头发 眼睛
黑种人 黑色或深棕色 黑色卷发 颜色较深
黄种人 黄色或黄褐色 黑色直发 黑色或褐色
白种人 肤色浅淡 金黄色卷发或直发 碧蓝或灰褐色
提问:我们属于什么人种,
有一首歌《龙的传人》里唱道:黑眼睛、黑头发、黄皮肤，永永远远是中国人。这句歌词概括说明了我们的特征。
3、自然环境对人类的影响。
教师可以利用课件或挂图，让学生知道谭本上或学生熟悉的人居住地区和人种，共同完成课本上的表格:
主要生活的人种 适应气候及环境特征
寒冷地区 白种人 皮肤白;鼻子高而窄，体毛多，便于防寒
温暖地区 黄种人 皮肤黄;鼻子高度和宽度适中，体毛不发达
酷热地区 黑种人 皮肤黑;鼻子低而宽，体毛少，便于散热
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
小组活动:研讨同样是黄种人，靠近热带地区的人们，皮肤的颜色要深一些，你知道是什么原因吗,
全班反馈各小组研讨的意见，教师小结，并引导学生理解不同的人群之间开始融合。
4、人人都有是平等的。
教学中教师可以分两个层次:一是每种只是外表不同，都有杰出的代表人物;二是人们追求人人平等的理想，但还没有真正变为现实，我们要为之努力。
课本上的《手》这篇文章，教师可以适当地介绍历史背景，以便学生理解文章的意思，体会人物的情感认知历程，引起共鸣。组织学生交流读后感，升华情感。
5、创设情景导入。教师可以利用多媒体课件展示联合国召开代表会议的场面，提出问题:世界上有多少种语言,语言有什么机关报作用,
6、初步了解世界上的语言。
不同的语言，既有不同，又有相似的地方。教师要以播放录音，让学生聆听不同语言中“妈妈”一词的发音体会语言的相似之处。
不同的语言，互相交流融合。教师通过介绍学生熟悉的中文和英语互相根据词义翻译或直接音译的词语。
提问:中国在英语中被译为CHINA，你知道在英语中是什么意思吗,对“瓷器”的意思和由来作解释。
像咖啡、摩托车、沙发„„就是英语的译音，你能举几个这样的例子吗,
7、了解语言的使用。
教师在教学中，可以借助课件，让学生知道手语、盲文等。通过比较中外信封书写上的区别，了解不同的使用习惯。
8、了解语言的具体内容，你有什么想法,教师鼓励学生大胆提出自己的观点，可以引导学生思考:如果有一种语言，世界上的人都能较为容易掌握，是一种世界性的语言那该多好啊～进而拓展学生的课外阅读。
9、教师小结。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
第二课时
教学过程
1、导入:世界上究竟有多少个国家和地区,让我们看看这些不同的国度。
2、初步了解世界上的国家与地区以及它们的分布情况。
要求学生观察地图，提问:我国在哪里,世界上哪个国家的面积最大,学生可能有争议，教师可以提供国土面积给学生比较判断。
哪一个洲国家最多,可以数一数，或者直接引用资料佐证。
哪一个洲没有国家,教师可以引导学生回顾前面了解的关于南极地区自然条件的内容，帮助理解记忆。
3、赛一赛。 以小组为单位每个小组在纸条上写出分布在不同大洲的六个国家的名称，与其他小组的同学交换，看看哪些小组能在规定的时间内，在地图上找到这些国家的位置，并在纸条上填写这些国家所在的洲和首都，引导学生点评。
4、指导完成“我的收藏夹”。教师要强调重点介绍选取的国家的特色，不要杂乱无章;完成后小组交流。
5、独立完成课本第59页下面的真空，全班交流。
6、导入:教师可以从张骞开通丝绸之路、唐玄戕到印度取经、鉴真东渡日本、郑和下西洋等脍炙人口的故事，引入邻国的概念。
7、知道中国的邻国有哪些。
教师要让学生认真观察地图，知道邻国既有陆地边界相连的，也有隔海相望的这两种。再找出中国的邻国，填写在课本上。
与我国陆地边界相连的国家有;蒙古、俄罗斯、朝鲜、哈萨克斯坦、吉尔吉斯坦、塔克吉斯坦、阿富汗、巴基斯坦、印度、尼泊尔、不丹、越南、老挝、缅甸。
与我国隔海相望的国家有:日本、韩国、菲律宾、马来西亚、文莱、和印度尼西亚。 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
教师要及时评价学生完成情况，在正确的基础上有序观察并填写的学生。
8、了解一些中国的邻国。
这部分内容以阅读和交流的学习形式为主。
9、教师小结。
板书设计 8、地球上的人们
三大人种 黄色 白色 黑色
人人平等
世界的语言
我国的邻国
9、异域采风
教学目标:
1、了解各国的节日、服饰饮食和礼仪等生活习惯，理解并尊重不同文化的价值观。
2、感受世界文化的博大精深，顺应世界人民和谐与发展的共同愿景。
3、初步学会辩证地认识事物，学会分析辨别、吸取他人的第处。 教学重点:了解各国的节日、服饰饮食和礼仪等生活习惯。
教学难点:尊重不同文化的价值观，学会分析辨别、吸取他人的第处。 教学准备:
1、 收集有关节日的资料，教师准备挂图、录音机、磁带等。 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
2、CAI课件。
教学时间:二课时
第一课时
教学过程:
1、导入:教师应让学生关注活动导语，学生阅读或教师讲解:“我们生活的地球就像一个大家庭，各个国家不同民族的人们以自己的方式生活着，创造着丰富多彩的文化。大千世界真是奇妙啊～让我们去看看这多资多彩的世界，体会和感受世界文化的博大、差异以及文化之间的交流与融合。”
2、你知道中国有哪些传统节日吗,其他国家或地区的人们有哪些节日呢, 板书学生举出的节日后引导:节日让人期待，那里的人民是怎样庆祝节日的呢,我们去看看吧～
3、了解“圣诞节”“开斋节”“狂欢节”。
教师在教学时，可以适当地开展一些烘托节日气氛的物品、音乐、或影像。
“圣诞节”作为重点，突出:这是世界上庆祝人口非常多的节日;不同国家和地区的人们，用不同的方式庆祝同一个节日。
“开斋节”要求学生了解节日的习俗和人们的宗教信仰有关。
“狂欢节”让学生感受节日的大众情怀——尽情抒发人们对生活的热爱，无拘无束地展示自我。
4、小组交流:介绍自己收集的外国节日和节日习俗资料。
研讨:尽管国家不同、民族不同、节日不同，但透过不同的节日，我们总能感受到人类相同的地方。这相同的地方是什么呢,要求学生先独立思考后再同桌互相交流，最后全班反馈，教师小结。
5、导入:一方水土养一方人，生活在不同国度的人们各有自己的生活方式，让我们一起去领略各地的风土民情，看看他们的服饰和饮食中蕴含的文化。
6、了解各国或地区服饰及特点。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
你知道这些服饰是哪些国家的吗,读课本66—67页的内容，思考书中介绍的各种服饰各有什么特点，学生可以将收集的资料与同学分享。
你不了解哪些有特点的服饰,旗袍、韩服、莎丽等。
服饰受哪些因素影响,
7、教师小结。
第二课时
教学过程:
1、了解不同的饮食文化。
引导学生思考:饮食习惯与什么有关,如何比较饮食习惯与的长处与不足,
2、小组讨论辨析。
饮食文化真令人目不暇接～人们的饮食不同，甚至会产生一些争议，例如许多国家的人爱吃的狗肉恰如是欧洲有些国家的人们不愿吃的，对这样的问题你怎样看,
通过小组讨论，全班交流，达成共训识:对于不同的饮食习惯和生活方式，我们要理解、尊重。
3、导入:不同国家和地区会有不同的生活方式和习俗，无论我们身在何处，都应该相互尊重彼此的生活习惯。人们间的相互交往离不开礼仪，来到不同的国度，我们要尊重当地人的习俗，入乡随俗，以礼待人。
4、了解见面礼仪。
展示见面礼仪。提问:你知道哪些见面礼仪,和小组、同学一起演示。这些礼仪是如合形成的,教师介绍握手礼的由来。
5、了解送礼和受礼礼仪。
阅读课本71页的内容。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
小组讨论:我们中国人送礼和受礼有哪些讲究,接受礼物的方式如此不同，我们应该怎样看待,
6、了解谈话礼仪。
读课本72页的内容，知道谈话的礼仪。
谈话的礼仪体现了什么,
7、教师总结。
板书设计: 9•异域采风
“圣诞节”“开斋节”“狂欢节”
风俗习惯各不同
礼仪有讲究
10、寻访伟大的古代文明
教学目标与要求
1、知道古埃及、古希腊文明的主要成就，体会古代劳动人民非凡的创造力。
2、根据学习需要，自主选择学习内容，了解古巴比伦文明。
3、探索文明古国产生与自然环境，尤其是与大河之间的关系。
4、在学习过程中，养成主动进行合作分享和倾听、理解他人观点的习惯。 教学重点:知道古埃及、古希腊文明的主要成就。
教学难点:探索文明古国产生与自然环境，尤其是与大河之间的关系。 教学准备:1、相关图片
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
2、收集古埃及、古巴比伦文明的相关资料，了解这些文明成果在现实生活中的状况
教学时间:二课时
第一课时
教学过程
1、导入:依照课本提示导入。
2、尼罗河孕古埃及文明
了解尼罗河的位置，阅读赞美尼罗河的诗句，知道尼罗河为古埃及人带来生活用水，为农业创造条件，认识尼罗河对古埃及的文明生产发展起着重要作用。
3、埃及的农业与数学。
尼罗河泛滥带来哪些问题:冲毁地界，需要每年重划地界，促进了数学的发展。
4、埃及的建筑艺术。
金字塔和狮身人面像是埃及人民创造劳动的结晶，体现了古代埃及高度发达的物质文明。
5、古埃及历法。
我们使用的历法是公历，它是以太阳运行周期作为制定历法依据。古埃及历法是公历的起源。我国人创造的农历是以月亮运行周期作为制定历法依据的，我们的生活中仍在使用。
6、古埃及象形文字。
古埃及人使用过的象形文字，是人类古老的文字之一，它让我们了解了古埃及的历史。
7、木乃伊。
木乃伊的制作反映了古埃及人高超的医学技术，也反映了他们企图长生不死的信仰。
8、小结:埃及在新时代正在焕发出新的生机，古老的文明仍在不断发展。
9、录访文明古国——古巴比伦，引导学生以收集的资料展示。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
10、让学生分析收集的资料，如农业、文字、历法、汉谟拉比法典、社会生活状况和建筑艺术。
11、列表比较古埃及文明和古巴比伦文明。
12、出示四大文明古国早期文明遗址分布图，引导学生观察，强调指出这些古老文明诞生的自然具体条件有相似点:都分布在大河流域，而这些大河往往被称为这些文明的母亲河。
13、根据课本提示，探讨人类早期文明往往出现在大河流域的原因。鼓励学生从各方面探寻原因。
(1)大河可以提供人类生存引用的淡水。
(2)人类早期改造自然能力较弱，往往在自然条件好的地区生存。 (3)大河流域的水、土壤和气候条件较好，动植物种类丰富，有利于种植和畜牧业的发展。 14、小结本节课学习内容。
第二课时
教学过程
1、分组:将学生分成5人小组，每组若干人，注意学生可以自由结合。每小组可以在伊索寓言、追求科学的声音、坚持真理的声音、公民的声音、运动员的声音等五个内容中选一个，分组学习，并坚持在组内交流讨论，推选两个同学在班内进行学习成果交流。同时要组织同学就各组学习情况进行评比。
2、小组学习:
组内将同学平时和课前收集整理的与学习内容有关的资料、所见所闻在组内交流，讨论决定应该向全班同学交流哪些内容，最后确定一人主讲，另一人补充，向全班交流本组学习成果。
3、小组交流:
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
各小组代表面向全班，将本组学习成果向全班同学汇报，其它小组同学进行补充。
4、教师小结:组织同学就各小组同学的学习交流状况进行平价，同时就学生没有注意到的问题进行补充，要求学生课下进一步收集资料，深入学习。
板书设计:
10、寻访伟大的古代文明
古埃及 尼罗河
古印度 佛教 棉花
古巴比伦 汉谟拉比法典
古代中国 四大发明
11、与历史文化名人对话
教学目标与要求
知道音乐、绘画、文学史上的代表人物和主要成果，从中感受历史文化名人的品质和献身艺术的精神。
教学重点:知道音乐、绘画、文学史上的代表人物和主要成果
教学难点:感受历史文化名人的品质和献身艺术的精神。
教学准备:1、教材中提到的音乐家及其相关作品的音像资料等。
2、收集介绍卢浮宫的图片、音像资料，以及卢浮宫收藏的艺术珍品图片若干。
3、收集安徒生童话故事集等儿童文学作品的文本和音像资料。 教学时间:二课时
第一课时
教学过程
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
1、导入:播放介绍奥地利维也纳风景的短片或展示图片，或用一段优美的文字介绍进入新课。
2、让学生介绍他所知道的维也纳，以及中国音乐家和乐团在维也纳金色大厅演出的状况。教师可做适当补充。
3、播放《蓝色多瑙河》乐曲片断，猜一猜这是什么曲子，又是谁谱写的，随后，学生或教师讲出施特劳斯创作的故事，感受作曲家痴心创作的精神。
4、请学生讲述贝多芬与命运抗争的故事，说明在音乐家的生涯中有无数困难需要克服。贝多芬是勇于同命运抗争的典型代表。他创作《第五交响曲》的故事充分说明了成功需要毅力、不怕挫折的道理，最后播放《第五交响曲》的片段让学生感受这种精神。
5、音乐家的音乐是人类共同的精神财富，但音乐家有祖国，肖邦是伟大的爱国音乐家。让学生讲述肖邦的故事，朗读《战士》片段。
6、在学完上述内容之后，教师组织学生交流学习音乐家及其作品之后的感受，体会伟大音乐家及其作品的精神力量。
7、播放或展示介绍卢浮宫的图片和音像资料，或阅读课本上的图片和文字介绍，使学生对卢浮宫有初步了解，激发学习兴趣。
8、阅读卢浮宫镇宫三宝图，讲述其中的故事，体会这些艺术作品体现出来的人们对艺术及生活真善美的追求。
9、讲述画家米勒深入生活，为农民作画的故事，从代表作《拾穗》中感受米勒对农民深深的同情和热爱。
10、阅读美文《卢浮宫的无限魅力》，交流对卢浮宫的整体印象，并讲述学生所知道的卢浮宫及其藏品的故事。
11、教师简单归纳本课，说明卢浮宫及其藏品是人类共同的文化遗产，是人类文明的骄傲。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
第二课时
教学过程
1、教师播放《丑小鸭》故事片断，或朗读其中片断，让学生猜测这来自哪一作家的作品，从而进入新课。
2、学生讲述安徒生创作的其它童话故事，自己从中体会到哪些道理。
3、讲述安徒生勤奋学习，努力创作世界文学作品的故事，引导学生认识伟大的作家创作不朽的作品时，是需要付出艰辛努力的。
4、教师引导学生回忆自己阅读过哪些世界文学名著，知道哪些儿童文学作家，指出这些作家及其作品丰富了儿童的生活，陶冶了情操，并要求学生讲述其中的故事，说明自己喜欢的理由。
5、小结:用教材中的引言进行总结。
板书设计:
11、与历史文化名人对话
奥地利维也纳 音乐之都
卢浮宫 镇宫三宝
安徒生 世界童话之王
12 回眸、展望科技发展历程
教学目标与要求
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
1、知道科学技术的不断进步推动人类社会的发展，科技在不断为人类造福。
2、知道科学技术的发展和应用具有双重性，初步形成正确利用科学技术为人类服务的思想。
3、讲述科学家努力进行科学研究的故事，学习科学家优良的品质。 教学重点:讲述科学家努力进行科学研究的故事，学习科学家优良的品质。 教学难点:科学技术的发展和应用具有双重性，初步形成正确利用科学技术为人类服务的思想。
教学准备:
1、教师准备与课本主题相关的图片和音像资料。
2、学生课外阅读科普读物，了解科技在人类发展中的作用。
3、教师将一张用高锰酸钾溶液浸泡过的白纸晾干备用，准备水和毛笔，准备表演用水写字的游戏。
4、准备有关战争影响的文字图片资料或科幻电影《侏罗纪公园》等。 教学时间:二课时
第一课时
教学过程:
1、导入:教师引导学生回忆从古到今照明方式的变化，说明人类社会在不断进步，其中电的应用大大提高了人们的生活质量。
2、以课本为依托，启发学生思考电力的广泛应用还给人们带来了哪些便利，随后进行归纳。
3、教师指出电的发明和应用是第二次工业革命的标志性成果。第二次工业革命还有哪些重大发明促进了人类社会的进步，大大改善了人们的生活条件。
4、讲述瓦特关注蒸汽现象的故事，引出第一次工业革命。知道在200多年前曾经出现过一次以蒸汽机改良和应用于为标志的工业革命。它大大提高了人类的生产能力。 field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
5、现代科学技术对人们的生产和生活的影响更大，组织学生讨论第三次科技革命的深刻影响。以学生接触较多的领域(如电脑及网络技术、现代通讯技术等)进行讨论。 6、归纳总结，说明科学技术的进步推动了人类社会的发展。
游戏导入:拿出一张纸，说可以用水在纸上写出红色的字，引起学生探究的兴趣。
7、引导学生思考如何解释这种现象，教师说出这个游戏的奥妙，并指出很多不可思议的现象都可以用科学解释。
8、阅读课本中的例子，引导学生思考，现实生活中还有哪些事情可以用我们掌握的科学知识来解释。
9、进一步思考还有哪些未解的自然之谜需要我们进一步发展科学，增强我们认识自然的能力。
10、引导学生得出结论:科学虽然不能解释当前所有的现象，这只是暂的。相信随着科技的进步，我们会解释更多的未解之谜。随着人类认识自然的范围不断扩大，认识深度不断加深，我们还会遇到新的、更多的自然之谜。这只能用发展科技的方法才能解决。
11、教师小结。
只有科学才能给我们一双慧眼。
第二课时
教学过程
1、导入:播放战争、科幻影片或展示同一主题的文字资料。
2、让学生谈一谈科技在战争中的作用，说明科技应造福人类，现在却成为人类相互残杀的工具，大大加剧了战争的残酷性。
3、以诺贝尔为例，说明上述道理。讲述诺贝尔设立诺贝尔奖和爱因斯坦的反思，引导学生思考如何正确利用科技成果为人类造福。
4、出示多利羊图片，说明这是克隆技术孕育的动物。讲述克隆技术的含义，并组织学生讨论克隆技术在现代生活中产生的广泛而复杂的影响。
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
5、学生朗读《寂寞的春天》一文，思考在我们的生活中，还有哪些现农药发展历程相似的科研成果，我们应该如何对待这些科技发明。教师归纳学生观点:科学技术不是万能的，它本身可能存在一些问题，要解决这些总是只有进一步发展科学技术。
6、总结本课，指出我们应该培养自己的科学道德。
7、根据课前收集的科学家的故事，学生自主讲述，并说出这一故事给我们的启示。
8、在学生讲述的基础上，教师引导学生思考成为科学家必须具备哪些优良品质。 9、阅读发明“四能枕”的故事，进一步引导学生思考，作为小学生的我们，在日常生活中培养科学发现、动手实践能力和品质。
10、小结全文。
我们要在日常生活中培养科学发现、动手实践能力和品质。
板书设计:
12 回眸、展望科技发展历程
第一次工业革命 蒸汽机的发明
第二次工业革命 电的发明和应用
第三次科技革命 电子计算机
造福人类
field is downwind, brooding House separate from the breeding shed, and ... Building chicken farms must also consider the construction of chicken manure treatment facilities such as septic tanks, methane-generating pit, do not let the chicken manure directly. Five to do a disease prevention and control, do not cut corners. Built into the chicken in chicken farm, will be required to do a variety of vaccine injections and disinfection in chicken farm, do not hold the chance, and do scientific farming. Reasonable problems in building a chicken coop hen house layout, can provide a good environment for chicken, making its full productive potential, so other than in understanding the physiological characteristics of the chicken itself, and must be properly planned and constructed sheds. A chicken layout considerations 1. Sites to choose away from populated areas, traffic convenient, away from the road 2. Gaozao terrain, a lot of sunshine. Winter sun as possible, summer wind, and not after the rain water. Larger, leaving room for development 3. Abundant water resources pollution-free, easy to access, sufficient power is guaranteed 4. Building structure, the economy, saving money, and saving energy, it is facing in accordance with local environmental and physiological condition, lighting is good, easy to ventilation, easy to operate, so conducive to cooling in the summer, to insulation in winter cold 5. Layout of premises should be reasonable, do distinguish between
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