【课件】Unit+3Reading+and+Thinking+课件人教版（2019）选择性必修第三册

ReadingandThinkingUnit3EnvironmentalProtection

Part1Warm-up

Earthprovidesenoughtosatisfyeveryman’sneeds,butnoteveryman’sgreed(贪婪）.—MohandasK.Gandhi1.Whatcanyouseeinthepicture?Alargepieceoficefallingofffromaglacier.2.Whatisthecauseofthisphenomenon?Globalwarming.theriseofsealeveldyinganimalscoastalcitiessubmergedWhatotherinfluencesofthe

globalwarming

?naturaldisastersextremeweathereconomiclossesPart2Pre-reading1.Whatmightbethestorybehindit?2.Whatisthegraphabout?Thepolarbearmaydiedforlackingfood.showshowmuchthetemperaturehasrisenabovePart3While-reading1.What'sthetypeofthistext?A.Essay论文B.Biography传记C.Exposition.说明文

D.Argumentation.议论文2.What'sitspurposeaccordingtothetitle?ToinformreaderstodealwithclimatechangeTopersuadereaderstofocusonlimitedresources3.Inwhichpartofanewspaperormagazinemaywefindthispassage?A.EntertainmentB.EconomyC.EducationD.EnvironmentFast-readingMatchthemainideaofeachparagraph.para1para2para3para4para5B.Evedenceofdramaticchangeinthegrabalclimate.A.TheincreaseintemperaturehadanimpactonEarth’secology.E.ThecausesofglobalwarmingC.Theinfluencesoftheriseintemperature.

D.ThesolutionstoreducingthegreenhousegasemissionRead

for

structure1.InPara2,Whatwerethecausesofthepolardeath?A.Extremeweatherandnaturaldisaster.B.Thebearwashunted.C.Thebearwasdeadduetoclimatechangeandlackoffood.2.InPara3,Whatiscausingtheincreaseintheglobalaveragesurfacetemperature?A.greenhouseeffectB.extremeweatherC.naturaldisastersD.humanactivities3.InPara3,What’sthe“narural”greenhouseeffectimportantandnecessary?A.KeepingEarth’sclimatewarmandhabitable,andsustaininglife.B.keepingEarth’sclimatewarmandhabitableC.Sustaininglife.4.Whataretheinfluencesoftheriseintemperature?A.leadtoanincreaseinextremeweatherandnaturaldisastersworldwide.B.theriseofsealevelC.DyinganimalsD.coastalcitiessubmerged5.Whatshouldthegovernmentsdotoreducegreenhousegasemissions?A.Governmentsneedtoconsidermakingpoliciesandtakingappropriateactionsandmeasurestoreducegasemissions.B.Toseizeeveryopportunitytoeducateeveryoneaboutglobalwarming.C.Reducethe“carbonfootprint”byrestrictingtheamountofcarbondioxideourlifestylesproduce.Part4Post-readingWhatshouldwedotoreducegreenhousegasemissions?1.Lucidwatersandlushmountainsarevaluable