英语必修ⅴ译林牛津版-unit2-课件(5)概要.ppt

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1、Unit2TheEnvironmentReadingTHEENVIRONMENTReading美国密歇根州铜矿及工厂产生的尾料将湖水染红国内的水体污染城市汽车尾气城市垃圾全球环境问题日趋严峻注意：“地球”只有一个，一旦删除，无法挽回，确定要删除“地球”吗？！(1)Whatcanyouseeinthepictures?(2)Whatarethecausedofthem?(3)Howtosolvetheseproblems?Theeconomyortheenvironment—whichwillyouchoose?1.WhatsidedoesMrLinShuiqingandMrQianLiweie

2、achrepresent?2.Byhowmanytimeshastheworld’spopulationincreasedsince1800?3.AccordingtoMrQianLiwei,Whatshouldbedonetofactoriesthatpollutetheenvironment?1.WhatsidedoesMrLinShuiqingandMrQianLiweieachrepresent?MrlinrepresentsthesocietyforEnvironmentPreservationwhileMrQiananeconomist.2.Byhowmanytimeshasthe

3、world’spopulationincreasedsince1800?Morethansixtimes.3.AccordingtoMrQianLiwei,Whatshouldbedonetofactoriesthatpollutetheenvironment?Thosefactoriesshouldhavetopayhighertaxes.ReadthedebateandfillinthetableAttitudeLinShuiqing’sQianLiwei’sIndustryCutbackonproductionbecauseindustryproduceswaste,pollutesth

4、eenvironment.Ahealthyenvironmentandastableeconomyshouldbepossibleatthesametime.AttitudeLinShuiqing’sQianLiwei’sPopulationMorepeopleneedmorelandtoliveonandmorefoodtoeat.Peoplearemoreimportantthanfishandtrees.AttitudeLinShuiqing’sQianLiwei’sRecyclingProducemorethingsfromrecyclingmaterials.Expendourrec

5、yclingindustry.AttitudeLinShuiqing’sQianLiwei’sSolution①Cutbackonproduction,②recyclerubbish,③teachpeopleaboutenviron-mentallyfriendlywaysofliving①recyclerubbish,②effectivelaws,③controlhowmanytreesarecutdownandhowmanyfishboatscancatch④heavytaxesonthefactoriesproducingpollution.Readingstrategy:reading

6、adebateInadebate,onesidegetstheopportunitytopresenttheirpointsfirst.Theothersidefollowsandpresentstheirs.(LinShuiqingandQianLiwei)Speakersinadebatewillrepresentoppositeviewsonthesubjectbeingdiscussed.(theenvironmentversustheeconomy)Readingstrategy:readingadebateWhilereadingorlisteningtoadebate,remem

7、berthateachspeaker’sspeechismeanttoconvinceyou.(whichtochoose)DiscussionDiscussthesequestionswithapartner.Usethefollowingconversationasanexample.Mydadsayshedoesn’tmindalittlebitofpollution,aslongasitm