八年级英语下册 Chapter 2 Pollution Fighters学案（无答案） 牛津上海版

此资料由网络收集而来，如有侵权请告知上传者立即删除。资料共分享，我们负责传递知识。PAGEChapter2PollutionFighters一Learningaims:1．通过阅读，了解树木对于环境的作用。2．学会查阅书籍的 目录 工贸企业有限空间作业目录特种设备作业人员作业种类与目录特种设备作业人员目录1类医疗器械目录高值医用耗材参考目录 。二Mainphrases:WordschemicalcommunicatenastynaturaloxygenpurereleasehectaresupposewarnhardlysipPhrases1．averageages平均年龄2．magnoliatrees白玉兰树3．sweet-smellingflowers气味芬芳的花朵4．beknownas...被誉为5．collectsomefactsfor...为......收集一些事实材料6．aclassprojectonpollution一个有关污染的班级实践项目7．interviewsb.aboutsth.就有关......采访某人8．beinterestedin(doing)sth.对......感兴趣9．livingthings生物10．make...lessnoisy减少......的噪音11．ontheendof...在......顶端12．sipaCoke小口地喝些可乐13．breathepureair呼吸纯净的空气14．thank...for(doing)sth.为......而感谢某人15．naturalairconditioners天然空调16．harmfulgas有害气体17．take…from…把......从......中拿走18．release…into…释放......进入19．oneandahalfhectaresoftrees一公顷半的树林20．produceenoughoxygen产生足够的氧气21．keep…alive使......存活22．aswellas也,同样23．forexample例如24．warnsb(not)todosth告戒某人(不要)做某事25．warnsb.ofsth.预告/预先通知某人某事26．protectoneselfbydoingsth.通过......保护自己27．produceachemical产生一种化学物质28．make…dosth.使某人做某事29．tastenasty尝起来令人作呕的30．join…together把......连在一起31．pass…around传递......32．communicatewithsb.和......交流/交际33．oneanother=eachother互相34．indanger处于危险中35．hardlyany=almostno几乎没有36．ourbestfightersagainstpollution我们最好的反污染卫士Sentencepatterns1.Treescooltheairaswellascleanit.2.Theymakestreetsmorebeautifulandlessnoisy.3.Treesarecommunicatingwithoneanother.三Languagepoints:1．onearth=intheworld在世界上ontheearth在地球上2．livinga.alivenow有生命的作定语e.g.He’stheworld’smostfamouslivingartist.他是世界上最著名的仍然健在的艺术家。alivea.living;notdead活着的做表语e.g.Ididn’tknowifhewasaliveordead.我不知道他是死是活。3makesb./sth.tobeorbecomesth.make+n.+adj.使某人或某物变得。。。e.g.Thenewsmadehimveryhappy.这条消息使他很高兴。makesb./sth.dosth.让某人做某事e.g.Mymothermademewashthedishesafterdinner.妈妈让我吃饭后洗衣服。bemadeof由。。。制成（看得出原材料）bemadefrom由。。。制成（看不出原材料）bemadein在。。。制成4.less+adi.原级位于形容词或副词前与more+形容词或副词及加er构成的比较级意思相反noisya.noisilyadv.5.attheendof在。。的尽头atthebeginningof在。。。的开始6．breathev.totakeairintoyourlungsandsenditoutagainthroughyournoseormouthbreathein吸入breatheout呼出breathn.呼吸的空气7．keepsb./sth.+adj.使。。。保持某种状态e.g.Anair-conditionercankepttheroomclean.Keep可作系动词，后面直接加形容词四Exercises:I.Choosethebestanswer:()1.Theteacheroftenasksus_______carefullyduringtheclass.A.listenB.tolistenC.listeningD.listened()2.Afterhavinghismeal,Jackcontinued________computergames.A.playsB.toplayC.playingD.played()3.Mrs.Ligoesto_______hersonfromschooleveryafternoon.A.meetB.seeC.visitD.collect()4.Ifit________tomorrow,wewillhaveapicnic.A.notrainB.won’trainC.doesn’trainD.isn’train()5.I________thehobbygroupthreemonthsagoandI_______themeetingeveryMonday.A.tookpartin;joinB.enteredfor,takepartinC.joined,attendD.attended,enter()6.Mayiskeenon_______.A.danceB.dancedC.dancingD.todance()7.It’stoocoldoutside,please_________yourcoat.A.putonB.wearC.puttingonD.wearing()8.Jennyenjoys_________.A.gofishingB.goingfishingC.togofishingD.goesfishing()9.Yesterday,Iwenttoschool______ataxibecauseIgotuplate.A.byB.onC.withD.in()10.Treescanprotectthemselves________producingachemical.A.fromB.byC.ofD.forII.TranslatethefollowingphrasesintoEnglish;1对……感兴趣2树木有什么好处？3释放氧气到空气里4在危险中5从空气中除去有还气体6喝口咖啡7把……连在一起8互相交流9对付污染10砍倒III.TranslatethefollowingphrasesintoEnglish;1.警方正在用无线电联系。2．农民用一种化学产品杀灭田里的害虫。3．律师 要求 对教师党员的评价套管和固井爆破片与爆破装置仓库管理基本要求三甲医院都需要复审吗 警方立即释放他的客户。4．这个新的公园战地60公顷。5．我必须警告你不要出去，暴风雨要来了。IV.Rewritethesentencesasrequired:1.Theyareoldbuttheyarestillworkinthefield.（保持原句意思）________theyareold,theystillworkinthefield.2.Treesproduceenoughoxygentocleantheair.（保持原句意思）Treescleantheairby_________enoughoxygen.3.Tomspenthalfamonthpaintinghishouse.（保持原句意思）______________Tomhalfamonth_______________hishouse.4.Mybrotherissoyoungthathecan’tgotoschool.（保持原句意思）Mybrotherisso______________togotoschool.5.JudyisinterviewingDr.Ray.（反意疑问句）JudyisinterviewingDr.Ray.,______________.