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1、12Unit1Ifeveryonestartstodosomething,theworldwillbesaved.Talk about the pictures. 制造厂；工厂n.waste敌人；仇人n.crop庄稼；作物n.recycle回收利用；再使用(废品)v.pollute污染v./enm/krp/fktr/factory/plu:t/ /ri:sakl/废料，废弃物n./weist/enemykill杀死；弄死v./kl/oil石油n./l/lesshopeless较小的；较少的adj.较少数；叫少量 n.无望的adj./les/hpls/factory制造厂；工厂 pollute污
2、染recycle回收利用；再使用(废品)Thewastecanbeused.废弃物也能够被使用。 crop庄稼；作物waste废料，废弃物 enemy敌人；仇人 复数：enemiesDontmakeanenemyofhim.不要与他为敌。oil石油作“石油”讲时，是不可数名词。Thecountryisrichinoilandcoal.这个国家石油和煤很丰富。1.Workinpairs.Lookatthepicturesandtalkaboutthem.Usethewordsintheboxtohelpyou.factory,pollute,recycle,wasteAir has been p
3、olluted because factories produce electricity and energy for human being every day.A large numbers of metal cans are thrown away everywhere. We waste a great deal of metal2.Listenandcompletethesentences.1.Thefactoryiscausingalotof_.2.Thereshouldbesome_tostoppollution.3.Wecan_wasteproducts,suchas_and
4、paperinarecyclingcentre.pollutionrulesrecycleglass3.Listenandread.Lingling:Afterourlessonontheenvironment,Imworriedaboutthefuture.Pollutionisourgreatenemy,andwehavetofightit.Iftheriversarepolluted,farmerscantusewaterfortheircrops.Tony:Andinsomeplaces,pollutionfromfactoriesspreadsovercitiesandvillage
5、s.iTmakespeopleill,andmayevenkillsthem.Pollutionisadangertoourhealth.Betty:Andthereresomanycarsontheroad.Theyusesomuchoilandcausepollutionaswell.Daming:Butweareonlystudents.Wecantdoanythingaboutfactoriesandcars.Betty:Itsnousetalkingaboutthingswecantdo.Wevegottothinkofthingswecando!Daming:Suchas?Ling
6、ling:Doyouthinkwecanmakeourschoolagreenschool?Daming:Whatsagreenschool?Lingling:Atagreenschool,everyclasscollectswasteorrubbishwhichcanberecycledorusedagain.Thentheschoolsellsthewasteandusesthemoneytohelpstudentsinpoorareas.Daming:Niceidea!Betty:Studentsatagreenschoolalsolearnwaystosaveenergyandrecy
7、cleathome.Thatmeanslesswaste.Tony:Thatsagoodidea.Thoughpollutionisheavynow,Idontthinkitshopeless.Ifeveryonestartstodosomething,theworldwillbesaved.1.Andinsomeplaces,pollutionfromfactoriesspreadsovercitiesandvillages.在一些地方，来自工厂的污染遍布城市和村庄。spreadsover遍布在.,复盖在. Whathestudiedspreadovermanyfields.他所研究的内容涉
8、及许多领域。2.Pollutionisadangertoourhealth.污染有害我们的健康。adangerto“对是一种威胁；有伤害”，相当于bedangeroustoItisadangertoyourcomputershealth.=Itisdangeroustoyourcomputershealth.这对你电脑的健康是个威胁。3.Andthereresomanycarsinthestreet.Theyusesomuchoil街道上有很多车，他们使用很多石油somany很多Youcantcrushsomanypeopleintotheclassroom.你不能让这么多人挤进教室。somu
9、ch很多辨析：somany与somuchsomany用来修饰可数名词，somuch用来修饰不可数名词。Therewassomuchnoiseoutsidethatwecouldntheartheteacher.外面嘈杂声很大，以致我们不能听到老师的话。Hefeelsnervouswhenherfacessomanypeople.面对那么多人，他感到紧张。4.aswell也；又(1).相当于too或also,常位于句末，无须用逗号与句子隔开。拓展：IamgoingtoLondonandmysisterisgoingtoaswell.我要去伦敦，我妹妹也去。(2).aswell在口语中也可置于句中
10、，作“也好，也行”或“倒不如”解。用来缓和语气。Youmayaswellgo.你去也好。(3).Aswell也可以直接用于just之后，用作应答语。可视为(Itsjustaswell)的省略。作“幸亏，幸而，无妨，没关系”讲。-Wearetoolatetoseethefilm.-Justaswell,Ihearitisntverygood.5.Suchas？例如suchas表示举例，意为“例如，诸如此类的，像那样的”，相当于like或forexample。Animalssuchasrabbitsanddeercontinuetobeactiveallwinter.像兔和鹿这样的动物整个冬天都很
11、活跃。TherearefewpoetssuchasKeatsandShelly.像济慈和雪莱这样的诗人现在很少了。6.Thatmeanslesswaste.(1).less较小的，较少的；较少数，较小量1).less是little(小；少)的比较级。Hespendslesstime(in)doingexperiments.他做实验花的时间较少。2).“less+形容词或副词”构成比较，译为“较不，更不”。Itislesscoldthanitwasyesterday.天气不如昨天冷。3).Less作名词时，表示“较小量，较少量”Lessthantenofthethermometersremain
12、.这些温度计剩下不到十支。4).less作介词时，译为“不足，还差”Fivelesstwoleavesthree.五减去二余三。Thetimecycleisayearlessthreedays.(时间)周期是差三天一年。7.Idontthinkitshopeless.我不认为它是没有希望的.hope可做名词和动词，表示“希望”(1).用于表示可能实现的事情，后接从句，用陈述语气。IhopeIshallseehimagain.我希望再见他一次。(2).Hope多用于指多好事物的盼望，预想；对坏事物的预想多用IamafraidIhopeitwillbefinetomorrow.我希望明天天气好。(
13、3).hope所希望的一般指将来或现在的事情，不指过去的事情。Ihopehewillcome.我希望他会来。(4).Hope可用于hopetodo结构，但不能说hopesb.todosth.Ihopetowatchthefootballmatchagain.我希望再看一次那场足球赛。1.atagreenschool在环保学校2.collectwaste收集废品3.sellthewaste卖废弃物4.inpoorareas在贫穷地区5.learnwaysto学习的方法ImportantPhrases6.Savemoneyandrecycle节约钱并回收7.starttodosomething开始
14、做些某事Nowcompletethenotes.Problems1.Iftheriversarepolluted,_.2.Insomeplaces,pollutionfromfactories _.3.Thecarsontheroad_.usewaterfortheircropsfarmerscantspreadsovercitiesandvillagescausepollutionaswellusesomuchoilandWhatthestudentscando?4.Supportagreenschool:everyclass _whichcanbe_.Thentheschool_tohel
15、pstudents_.5.Studentslearn_.Thatmeans_.collectswasteorrubbish recycledorusedagaintheschoolsellsthewasteinpoorareaswaystosaveenergyandrecycleathomelesswasteEverydayEnglishItsnouseSuchas?Niceidea!4.Completethepassagewiththecorrectformofthewordsinthebox.cause,enemy,factory,kill,oil,pollute,spreadPollut
16、ionisourgreat(1)_.Pollutionfrom(2)_isadangertoourhealth,andmayeven(3)_people.Factoriessometimes(4)_rivers,andfarmerscannotusethewaterfortheircrops.Pollution(5)_overcitiesandvillages,andthat(6)_evenmoredanger.Carsinthestreetusealotof(7)_andcausepollutiontoo.enemyfactorieskillpollutespreadcausesoil5.L
17、istenandmarkthewordswhichthespeakerlinks.1.Afterourlessonontheenvironment,Imworriedaboutthefuture.2.Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.Nowlistenagainandrepeat.6.Workinpairs.Listthepollutioninyourplace.Chooseoneproblemandsaywhatshouldbedoneaboutit.-The air pollution in ou
18、r city is getting worse. What can we do to stop it?-I think we can ride our bicycles to school more .The water are polluted, farmers cant use them to water their crops .We should stop the factories from polluting the river. I agree. And we should stop them from polluting the air as well.Sample一.根据句意
19、及首字母提示完成单词。1.Dontw_water.Pleaseturnoffthecockafteryouwashyourhand.2.Igetajobinaf_.3.Itsmoreandmoreimportantforeverytosavee_now.4.Airp_isquiteharmfultoourhealth.5.Thestudentsfromagreenschoolarehelpingcollectwastepaperandbottlesforr_.asteactorylectricityollutionecycling二.用所给单词的适当形式填空。1.Weshouldgiveupt
20、hose_(waste)habitinordertosaveourworld.2.Somefactories_(cause)pollution.3.Ithink_(environment)educationforkidsisnecessary.4.Moststudentsonourschooloftencollect_(reuse)wasteforrecycling.5.Ifwedontlookafterourearthwell,thefuturewillbe_.(hope)wastefulcauseenvironmentalreusablehopeless三.根据汉语意思完成英语句子。1.每个人都应该关心自己的健康。Everyoneshould_hishealth.2.来自该市的很多人都决心节约用水。_peoplefromthecitymadeuptheirmindtosavewater.becareful about/ofSomanyMikelikesdrinks_milkteaandcola.4.应该谈谈我们的事情。3.迈克喜欢奶茶和可乐之类的饮料。Weshould_whatwecando.suchastalk aboutFinishtheexercisesintheworkbook.