新目标英语八年级下册第一单元Section A 1

SectionAPeriodOneWordspreviewwillroboteverythingpaperfewerpollutiontree将;会;要机器人每件事物纸;纸张(few的比较级)较少的;更少的污染树;树木Howwilltheworldbedifferentinthefuture,100yearsfromnow?DiscussionPeoplewillhaverobotsintheirhomes.Backpacks__________people.willcarryWillpeopleusemoneyin100years?No,theywon’t.Kids______gotoschool.They________athomeoncomputers.’llstudywon’t_____kids___toschool?No,they______.Willgowon’tWilltherebelesspollution?No,therewon’t.Therewillbemorepollution.____________fewertrees?No,therewon’t._____________moretrees.TherewillbeWilltherebetherebe句型的一般将来时结构【例句】1.—Willtherebelesspollution?—No,therewon’t./Yes,therewill.2.Therewon’tbemoretreesinthefuture.3.Willthereberobotsinourhomesinthefuture?2.“therebe”句型一般将来时的表达:肯定句:Therewillbe＋名词(短语)否定句:Therewillnot/won’tbe＋名词(短语)一般疑问句:-Willtherebe＋名词(短语)?-Yes,therewill./No,therewon’t.注意:由于will后接动词原形，因此在“therebe”句型一般将来时的句中will之后用be动词的原形，即“be”一词，无论后面是单、复数或不可数名词(短语)。e.g.Therewon’tbeanypapermoney.Therewillonlybeonecountry.Therewillbemorefreetime.1.Peoplewillhaverobotsintheirhomes.2.Peoplewon’tusemoney.Everythingwillbefree.3.Bookswillonlybeoncomputers,notonpaper.4.Kidswon’tgotoschool.They’llstudyathomeoncomputers.5.Therewillonlybeonecountry.6.Peoplewilllivetobe200yearsold.Readthesepredictions.WriteA(foragree)orD(fordisagree).(1a)Listenandcirclethepredictionsyouhearinactivity1a.(1b)Boy2:Ithinkpeople________robotsintheirhomes___100years.I____arobotonTV,andit_______thekitchen.There______onlyonecountryandtherewillalwaysbeschools.Boy1:Idon’tthinkpeople_______money.Probablyeverything______free.Ibetkids_____gotoschool.They_______athomeoncomputers.Listenagainandfillintheblanks.willusewillbewon’t’llstudywillhaveinsawcleanedwillbePairworkAskandanswerquestionsinpairs.A:Willpeopleusemoneyin100years?B:No,theywon’t.Everythingwillbefree.Willpeoplelivetobe200yearsold?A:Yes,theywill.1.Therewillbemore/less/fewerpeople.2.Therewillbemore/less/fewerfreetime.3.Therewillbemore/less/fewercars.4.Therewillbemore/less/fewerpollution.5.Therewillbemore/less/fewertrees.Listenandcirclethewordsyouhear.(2a)Listenagain.Checkthepredictionsyouhear.(2b)1.Therewillbefewerpeople.2.Therewillbelessfreetime.3.Peoplewillusesubwaysless.4.Therewillbemorepollution.5.Citieswillbeverybigandcrowded.√√fewer与less及more表数量的用法1)few,形容词,带否定含义“几乎没有,很少的”，修饰可数名词。其比较级、最高级为规则变化：few－fewer－fewest“afew”表示“一些”。例:afewdaysago,forafewweeksHehasfewfriendshere.Therewillbefewertrees.2)little,形容词,带否定含义“很少的，几乎没有的”;“小的，幼小的”，修饰不可数名词。其比较级、最高级为不规则变化:little－less－least。“alittle”表“一些”。There’slittlefoodleft.Wehavetobuysome.There’salittlewaterinthecup.Therewillbelesspollution.3)many“许多”，修饰可数名词。much“许多”，修饰不可数名词。many/more比较级、最高级为不规则变化：many/much－more－mostTherewillbemorepeopleontheearthinfuture.Moreandmorestudentsstarttoexercisemoreeverydaytokeepfit.得到一身健康的古铜色皮肤只需几秒钟。Moredifferenceinthefuture感冒时，你的鼻子有专“机”护理。即使你在睡觉，机器人也可以帮你锻炼身体。可以不换节目单换一个演员。如果你要去其他大陆，你可以自己开车去。四条腿的裤子保证你随时随地可以休息。你可以在卫生间里练习冲浪。汽车在停车标志前必须停车。如果你输入不健康词汇，电脑就会惩罚你。医生同时也是魔术师，他可以不用X射线检查你的骨骼。直升机式的帽子可以轻松快速地带你到达目的地。衣服能自动换成时新样式。A:Ithinktherewillbemorepollution.B:Well,Idon’tagree.ButIthinktherewillbefewertrees.A:Iagree.PairworkAskandanswerquestionsinpairs.-Willtherebelesspollution?No,therewon’t.Therewillbemorepollution.-Willtherebefewertrees?Yes,therewill.Kidswon’tgotoschool.Kidswillstudyathomeoncomputers.1.Willpeopleusemoneyin100years?【例句】莉萨半个小时之后到。____________________________【辨析】in用于含一般将来时的句子中，表示以现在为起点一段时间以后。Lisawillarriveinhalfanhour.(2)对“in+一段时间”提问，用howsoon“多久”。如：—Howsoonwillyoufinishyourhomework?—Inaboutanhour.【拓展】介词after也可与时间段连用，但常用于含一般过去时的句子中。如：LiMingwenttoAmericain2005.根据句意用括号内所给单词的适当形式填空。1.Therewillbemoretall________(building)inourcity.2.Ilikebookson_______(paper),notoncomputers.3.Ithinktherewillbe________(robot)everywherein50years.buildingspaperrobots4.Iwillhave_____(little)freetimenextmonththanthismonth.5.—Therewillbemoretreesinthefuture.—Idisagree.Ithinktherewillbe______(few)trees.lessfewerTranslateandwritethemdown.1.-一百年后人们还使用钱吗？-不，不用。2.未来孩子们不会去上学了，他们将在家里用电脑学习。-Willpeopleusemoneyin100years?-No,theywon’t.Kidswon’tgotoschoolinthefuture.They’llstudyathomeoncomputers.