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1、Unit;7;Environment学案unit7environmentreadingaobjectivesltolearnthecauseofthegreenhouseeffect?tolearnhowtobeagreenconsumerteachingprocedurewarming-upl.cartoontalk2.showsomerelevantpicturesaboutthepollution,beforereadingaskthequestionsbelow:1.whatdoyouthinkofthesebehaviorstotheenvironment?2.doyouknowwh
2、atotherbehaviorshumanbeingsharmtheenvironment?duringtheprocess,somenewwords,suchasgreenhouseeffect,atmosphere,cause,food,soil,environmentallyfriendly,canbeimbedded,whilereadingl.askstudentstoreadthefirstparagraphandtheheadingsinthereview.thentrytoanswerfourquestions:1,whatisthenameofthebook?2.aconsu
3、merbuysandusesthings,whatdoyouthinkagreenconsumeris?3.whatdoyouthinkthemaintopicofthebookis?4.howmanytopicsdoesthereviewcover?key:l.theyounggreenconsumerguide.2.aconsumerthatonlybuysandusesenvironmentallyfriendlywthings.3.themaintopicofthebookistosaveearth.4.4.2.scantherestofthetextandthenanswertheq
4、uestionsbelow:l.whatletssunlightinandkeepsmuchofthewarmthfromgettingout?2.whatismakingthegreenhouseeffectworse?3.whatwillcreatemountainsofrubbishandpolluteourlandandseas?4.whatisthebookaskingustobecome?key:1.theatmospherearoundearth.2.theburningandcuttingdownoftrees.3.ourhabitofusingthingsonceandthe
5、nthrowingthemaway.4.thebookisaskingustobecome“greenconsumersw.after-reading:l.dotheexerciseina3.2.questions:howcanweactasgreenconsumerstoprotecttheenvironment?3.explainsomelanguagePOintS.学案readingal.依据短文和首字母提示，写出短文中所缺单词的正确形式。theyounggreencguidesaysthatourworldisindangerbecausewehavemanyeproblems.our
6、firstproblemisthegreenhouseeffect.itwillcthelevelofseastoriseanddcitiesandevenwholecountries.thesecondoneistheactthatpeopledrainforests.itwillcausefbecausetreescanhelpholdthes.ourlastproblemispeoplesbadhabitsofusingthings.theythrowawayeverythingaftertheyuseitonce.andthiscmountainsofrubbishanditPourl
7、andandsea.2.用所给单词的适当形式填空cl)theprofessor,stalkwassothatinearlyfellasleep.(life).2)thefactorynearourschoolletsoutalotOigaseseveryday.(harm)3)peoplecreatemountainsofrubbishandthiscauseslotsof(pollute).4)thinkitoverbeforeyoutake.(act)5)theactofdestroyingrainforestsismakingthegreenhouseeffectmuch(bad).6)
8、weshouldonlybuyandusezzenvironmentallyfriendl,thingstoourworld.(safe)3.依据中文意思填写所缺的单词，每条横线限填一个单词。1)为了学好英语，我们要做大量的练习olearnenglishWeI1.wemustdolotofpractice.2)树木对我们很重要，因为它们吸取二氧化碳而释放氧气。treesareimportanttousbecausetheycarbondioxide(二氧化碳)andletoutOXygen(氧气).3)早睡早起的习惯使我舅舅很安康。sleepingearlyandgettingupearlyk
9、eepsmyunclehealthy.4)我盼望每个人都能成为“绿色消费者”。ihopeeveryonecanbea.5)此时此刻我们运用环保袋，因为它们不会污染和破坏环境。nowweuseenvironmentallyfriendly*bagsbecausetheywon,tortheenvironment.6)他爸爸费了很大劲才阻挡了他放弃学习英语。hisfathertriedveryhardtohimuplearningenglish.readingbobjectivesltolearntheexpressionsofdifferentkindsofpollution2tolearnho
10、wtoconveyonesownviewonenvironmentandpollutionteachingprocedurereview:theteacherreviewswhathavebeentaughtinreadinga.pre-task:l.askstudentstodescribethepictureinbl;2.lookatthewordsandphrasesandlabelthepicturewiththecorrectletters;3.checktheanswerinbl.while-task:l.beforereading,askstudentstolookattheti
11、tle”headtoheadwandpredictwhatthearticleinb2isabout.2.fastreadingreadthearticleandanswerthequestions:!)thisarticleprobablycomesfrom.a.awebsiteb.anewspaperforstudents2)whatdoforestsmithandjohngreendo?doyouthinktheywillhavethesameideas?checktheanswers.3.detailedreadingreadthearticleagainandcompletethet
12、ablebelow.forest,sviewjohn*sviewthefutureitlooks(1)wezllhaveabrightfuture.factorieswemust(2)them.carsandpublictransportwemustgiveupallcars,wemust(3)publictransport.wedon,tneedtogiveupcarsbutweneedto(4)weneed(5).recyclingwemust(6)more.weshould(7).populationitisa(8).lifeinthepastwemustgetback(9).wecan
13、zt(10).4.explainsomelanguagepoints.post-reading-discussion:whichviewdoyousupport?pleasegiveyourreasons.homework:l.makearesearchonthepeoplewhocontributetotheenvironmentalprotections,doasurveyabouttheviewonourpollutionproblems,interviewatleasteightstudents,usetheforminb3tohelpyou.makenotesoftheiranswe
14、rsandreportyourfindingstotheclass.3.dotherelevantexercise.学案readingbl.翻译以下短语。1)丢垃圾2)呼吸空气3)太多物品4)生产无用的产品5)削减垃圾和空气污染6)改善公共交通7)住在国外8)在某人四十多岁时9)同到上10)交通堵塞2.用适当的介词填空。I)COUldyOllteIlmetheanswerthequestion?2)somescientistssaywemustgivebigcitiesandfactories)andgetbackasimplewaylife.3)thegovernmentistryingma
15、nywaystostoptheproblemtrafficjamsinguangzhou.4)ournewschoolislargeandmodem-muchdifferenttheoldone.5)treestakelotsofharmfulgasesysotheyareveryimportantpeople.6)peoplelivemuchlongernow,butahundredyearsagomostpeoplediedtheir407)someonethinksourfutureearthlooksverybadbutothersthinkwewillhavebrightfuture
16、.8)doyoubelievethatourworldisdanger?3.选词并用其适当形式完成句子。dumpbreathereduceimproveinventpollutedrownl)openthedoorsandthewindowstolettheairin.ifsdifficulttoinsuchaterribleroom.2)everyoneofushasthedutytoprotectourworld,suchasaskingpeoplenottorubbisheverywhere.3)westillhavealongwaytogoifwewanttoourenvironment.4)carswillbebetterandbetterinthefuturebecausewebetterandclearengines.5)hehisweightby10pounds.6)wecan,tdrinkwater
