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ID:50118738
大小:1.89 MB
页数:16页
时间:2020-03-05
《高二英语人教版选修6课件:unit 4 reading task .ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、人教课标高二选修6Unit4Unit4GlobalwarmingCleanupyourbuttsandbags1.Whatisthemainpointofview?Themainpointofviewtobecircled:Allsortsofitemsbecomelitter,buttwoofthemostcommonandmostdangerousarecigarettebuttsandplasticbags.ReadTom’sessayaboutlitterandfinishthetasksbelow.2
2、.FindouttheevidenceTomgivestosupporthisargumentthatcigarettebuttsareanenvironmentalproblem.TheevidenceaboutcigarettebuttsTomgivestosupporthisargumenttobeunderlined:Over1,600billioncigarettesaresmokedeachyearinChina…thetoxicchemicalsadduptoagreatamount.3.Find
3、outtheevidenceTomgivestosupporthisargumentthatplasticbagsareanenvironmentalproblem.TheevidenceaboutplasticbagsTomgivestosupporthisargumenttobeboxed:Theyaremadefrom…tokillanotheranimal.4NumbereachofTom’ssolutions:1)Putcigarettebuttsintherubbishbin.2)Nottoletp
4、lasticbagsbecomelitter.3)Usefewerplasticbagsandrecyclethem4)Nottosmoke.5)NotuseplasticbagsatallReadtheessayagainandmakenotesinthetable.FirstParagraphPointofviewLitterisaseriousenvironmentalproblemSecondParagraphFirstpointoftheargument;EvidenceCigarettebuttsa
5、resmallbutarestillbadfortheenvironment.1.Over1,600billioncigarettesaresmokedeachyearinChina.Manyofthebuttsbecomelitter.SecondParagraph2.4.5trillionbuttsarelitteredeveryyearintheworld.3.Buttsspoilthebeautyoftheenvironment4.Buttscontaintoxicchemicals.Thesegeti
6、ntothewatersupply.Thesedecreasethequalityofthewaterandendangerlivingthings.5.Buttstakeupto5yearstobreakdown,sothetoxicchemicalsadduptoagreatamount.ThirdParagraphSecondpointoftheargumentPlasticbagsareadangertotheenvironment.ThirdParagraphEvidence1.Plasticbags
7、aremadefromnon-renewableresources.Iftheyarenotrecycled,theseresourcesarelosttous.2.InChina,2billionplasticbagsareusedeveryday.Manyofthesebecomelitter.ThirdParagraph3.Plasticbagslastfrom20to1000yearsintheenvironment.4.Theycantravellongdistancesintheairandwate
8、r.Theyareinrivers,parks,beachesandoceans.5.Plasticbagskilluptoonemillionseabirds,100,000seamammalsandcountlessfisheachyearworldwide.ThirdParagraph6.Aftertheanimalbreaksdown,theplasticbagbecomesf
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