高中英语课件：What happens to the earth 24页

\n\n\n\n\n\nEnjoylearning,enjoyEnglish!\nEnjoylearning,enjoyEnglish!\nWhathappenstotheearth?\nGlobalWarming\nKnowmoreaboutGlobalWarming.is…?Whatopinions…?linkingwords(连接词)causes…?writer…scientists…\nSummaryoflinkingwords(连接词).并列递增：and,both…and,what’smore,besides,also…转折:however,yet,but,(though)时间顺序:first/firstofall/atfirst,next,then,afterthat,before,when,later,atlast/finally/intheend因果：so,because(of),therefore,for,asaresult,so…that举例说明：forexample,suchas,like概括：inshort,inaword,其它：…\nMainideaPart1Showthe_________.Explain____________________.Tellthe________ofglobalwarming.Part2List_____________________Part3Urge________________topicwhatglobalwarmingiscausestwodifferentopinions.peopletotakeactionstoprotecttheearthSome…Others…Atthebeginning,thewritershows…,thenhe…Finally,…\nThestructure（结构）ofapassageTitleKeypoint1…Keypoint2…Beginningtopic（主题）Body(主体)supportideas（论据）Conclusion（结论)…Tips:1.Makeanoutline.2.Choosegoodwordsandsentences.3.Userightlinkingwords.连接词提纲\nMaybe…Therewillbeterribledisasters,suchas…Flood!Drought!ForestFire!Earthquake!\nMaybe…Moreicesheetswillmelt.Thesealevelwillrise.\nHelpme,helpyou,helpeveryone.ReturnGREENtotheearth!ReturnGREENtotheearth!Helpme,helpyou,helpeveryone.\nLet’stakeactions!…goonfootorbybike……stopridingincars……turnoffthelightswhenleavingaroom..…reusewater……neveruseplasticbags……plantmoretrees……\nMyLow-carbonLifeMynameisLiMing,Ithinkit’snecessaryforustohelpprotecttheenvironment.Asamiddleschoolstudent,Igotoschoolonfooteveryday.AndIalwaysremembertoturnoffthelights,theTVandthefanswhenIleavetheclassroom.WhenI’mnotusingwater,Ialwaysturnoffthetap.Besides,Ioftenreusewater,forexample,afterfinishwashingclothes,Iusethewatertocleanthefloor.What’smore,Ineveruseplasticbags.Ialsothinksavingpaperisagoodway,soIoftenmakefulluseofpaper.Inaword,it'simportantforustolivealow-carbonlife,let’sdosomethingusefularoundustoprotecttheenvironment!therefore,ourworldwillbecomebetterandbetter\nMyLow-carbonLifeMynameisLiMing,Ithinkit’snecessaryforustohelpprotecttheenvironment.Asamiddleschoolstudent,Igotoschoolonfooteveryday.AndIalwaysremembertoturnoffthelights,theTVandthefanswhenIleavetheclassroom.WhenI’mnotusingwater,Ialwaysturnoffthetap.Besides,Ioftenreusewater,forexample,afterfinishwashingclothes,Iusethewatertocleanthefloor.What’smore,Ineveruseplasticbags.Ialsothinksavingpaperisagoodway,soIoftenmakefulluseofpaper.Inaword,it'simportantforustolivealow-carbonlife,let’sdosomethingusefularoundustoprotecttheenvironment,therefore,ourworldwillbecomebetterandbetter!\nEnjoyyourhomework!ChoiceA:Studentswhohavecompletedthefirstpassagegoonthesecondtopic–basedwriting.ChoiceB:Studentscompletethedraft(草稿)ofthefirstpassage.\nThankyou!\n\nA.TheWarnuclearbomb核弹gasbomb毒气弹radiation辐射Chemicalweapons化学武器banthewarpeaceB.Smokefromfactoryharmfulgasacidrain硫酸雨reduce/airpollutionsolarenergy太阳能windpowerhydropower水力发电C.CuttingdowntreesCarbondioxidefloodsdraughtsonly-oncechopsticks一次性筷子paperhandkerchief纸巾D.litteringPolluteearthsurfaceterriblesmellreducereuserecycle