高中英语 Unit4《Global Warming-Extensive reading Writing》课件 新人教版选修6.ppt

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1、Extensivereading＆Writing人教选修6Unit4GlobalWarmingUnit4ExtensivereadingonP66CleanupYourButtsandBagsFirstPara.PointofviewSecondPara.FirstpointoftheargumentEvidenceThirdPara.SecondpointoftheargumentEvidenceFourthPara.PointofviewReadTom’sessayaboutlitter.Makeasummaryforeachparagraph,andthen

2、fillinthefollowingtable.FirstPara.PointofviewSecondPara.FirstpointoftheargumentEvidenceCigarettebutsandplasticbagsareaseriousenvironmentalproblem.Buttsaresmallbutarestillbadfortheenvironment.1.1600billioncigarettesaresmokedeachyearinChina.Manyofthesebecomelitter.2.4.5trillionbuttsarel

3、itteredeveryyearintheworld.3.Buttsareugly.4.Buttscontaintoxicchemicals.Thesegetintothewatersupply.Thesedecreasethequalityofthewaterandendangerlivingthings.5.Buttstakeupto5yearstobreakdown,sothetoxicchemicalsadduptoagreatamount.ThirdPara.SecondpointoftheargumentEvidencePlasticbagsaread

4、angertotheenvironment.1.Plasticbagsaremadefromnon-renewableresources.Iftheyarenotrecycled,theseresourcesarelosttous.2.Inchina,2billionplasticbagsareusedeveryday.3.Plasticbagslastfrom20to1,000yearsintheenvironment.……FourthPara.PointofviewTheenvironmentwouldbelesspollutedifwecleanedupci

5、garettebuttsandplasticbags.Thebestsolutionwouldbenottosmokeoruseplasticbagsatall.DiscussionDiscusstheenvironmentalproblemsthatconcernpeoplemostingroupsoffour.Listasmanyenvironmenttopicsaspossible,thenwritethemonapieceofpaper.environmenttopics…airpollutionnoisesoilerosionwaterpollution

6、litterclassificationdesertificationmakegreenbyplantingtreesdeforestationwaterpollutionairpollutionsoilerosiondesertificationdeforestationlitterclassificationplantingtreesChooseatopicfromthelistthatyoufeelstronglyabout.Makenotesonyourtopicusingheadingssimilartothetableinthereadingtask.

7、Usethepassageasamodel.WritingStep1:Writeoutthethesisstatement.(pointofview)Step2:Writeoutthetopicsentenceofthefirstbodyparagraph.Step3:Givethesupportingpointsanddetailsaboutthefirstsubtopic.Step4:Writeoutthetopicsentenceofthesecondbodyparagraph.Step5:Givethesupportingpointsanddetailsa

8、boutt