1、（madeofdingshangtuwenmadeofdingshangtuwen）SandstorminAsiaListening&vocabularyModuleFourMatchthewordswiththeirdefinitions.1atmospherecarbondioxidechemicaldamageenvironmentgarbagemeltpollutionrecyclethePoles1.Theairaroundtheearth2.Tohaveabadeffectonsomeoneofsomething3.Asubstanceusedinchemistryatmosphe
2、redamagechemical4.Thenaturalworld-theland,air,water,plantsandanimals5.Tochangefromsolidtoliquid,e.g.icebecomeswater6.Totreatsomethingsothatwecanuseagain7.Oneofthegasesintheair8.Themostnorthernandsouthernpointsonearth9.Rubbish10.Damagetotheenvironmentbecauseofchemicalsenvironmentmeltrecyclecarbondiox
3、idethePolesgarbagepollutionPredictwhatthelisteningisaboutbasedonthesewords.atmospherecarbondioxidechemicaldamageenvironmentgarbagemeltpollutionrecyclethePolesa)garbageb)treesc)pollutiond)meltingiceatthePolese)theclimateListentoanenvironmentalexpertsspeech.Putthetopicbelowintheorderyouhearthem.2a)gar
4、bageb)treesc)pollutiond)meltingiceatthePolese)theclimateListentoanenvironmentalexpertsspeech.Putthetopicbelowintheorderyouhearthem.2Checkyouranswers.EDCBACheckthemeaningofthesewords.3coastalconcernedevidencemajorurgent1.NewYorkandShanghaiare_cities.2.Thereis_showingthattheclimatechangeiscloselyrelat
5、edtocarbondioxide.3.Thesandstormisa_disasterforus.4.Preventingtheenvironmentfrombeingpollutedis_,becauseweare_abouttheworldwelivein.coastalevidencemajorurgentconcerned1.Whatisthemosturgentproblemofall?2.WhatexamplesofcoastalcitiesdoesDavidgive?3.Whyistheclimategettingwarmer?Theclimate.Listenandanswe
6、rthesequestions.3NewYorkandShanghai.Becausepollutionisstoppingthesunsheatleavingtheatmosphere.4.Whatisdescribedasamajorproblem?5.Whathappenswhenwecutdownalotoftrees?6.Howdoestheinterviewerfeelaboutthesituation?Listenandanswerthesequestions.3Carbondioxidefromcars.Thereislessoxygenandmorecarbondioxide
7、intheatmosphere.Optimistic.Interviewer:David,whatdoyouseeasthemainproblemswiththeenvironment?David:Well,inanutshell,themosturgentproblemofallistheclimate.Theworldsclimateseemstobegettingwarmer.Interviewer:Weveseenalotofevidenceofthat,haventwe?Hottersummers,warmerwinters,thatkindofthing.David:Yes,weh
8、ave.Also,scientistshavefoundthat1)theiceat_isbeginningtomelt.Interviewer:Weveheardthattoo.Isthatreallyhappening?thePolesDavid:Yes,Imafraiditis.Andatsometimeinthefuture,theicemaymeltcompletely.Thenitspossiblethat2)theseacouldriseandcoastalcitieslikeNewYorkandShanghaicould_.John:Itsoundsveryfrightenin
9、g.David:Icouldntagreewithyoumore.Itsscary!Interviewer:Canyouexplainwhytheclimatesgettingwarmer?David:Well,Illdomybest!Itspollutionthatstheproblem.disappearunderwaterGasesfromcarsentertheatmosphereandstopthesunsheatfromleavingtheatmosphere.Andfactoriesgiveoutchemicalsthatdothesamething.Soasaresult,th
10、eclimateisgettingwarmer.Interviewer:FromwhatIunderstand,carbondioxidefromcarsisamajorproblem.David:Youreabsolutelyright.Carbondioxideisthegasthatdoesmostdamagetothe3)_.Butwehaveaproblemwithtreestoo.Yousee,4)treesgiveoutoxygenandtakein_.Sotheyreveryusefulbecausetheyuseupthecarbondioxide.carbondioxide
11、atmosphereInterviewer:Iknowwhatyouregoingtosay.Werecuttingdownallthetrees.David:Yes,wecutthemdownbecauseweneedthelandandbecauseweusethewoodforpaperandfurniture.Thatleavesmorecarbondioxideintheatmosphere.Interviewer:Itsaterriblesituation.David:Yes,andanotherproblemisallthegarbagethatweproduce.5)We_al
12、otofgarbage,andonceagain,thegasespollutetheatmosphere.Thesituationcouldntbeworse,really.burnInterviewer:6)Weshould_garbage,notburnit.David:Ofcourseweshould.Interviewer:Itsstrange,weknowallthis,andyetwedonothingbuttalkaboutit.Icanthelpbutfeelveryconcerned.David:Yes,well,itisworrying.Butgovernmentsare
13、beginningtodosomethingaboutit.Idontthinkitstoolate.recycleListenandnoticethewordsthespeakerstresses.Icouldntagreewithyoumore.Ithinkyoureabsolutelyright.Itsextremelyserious.Decidewhichwordsthespeakerwillstress.Thenlistenandcheck.Ihavenoidea.Itcouldntbeworse.Itsabsolutelyhopeless.Completethesentencesu
14、singexpressionsinthelist.Icouldntagreewithyoumore.Ithinkyoureabsolutelyright.Itsextremelyserious.Ihavenoidea.Itcouldntbeworse.Itsabsolutelyhopeless.1.A:Weneedtoplantmoretrees.B:_.2._Thetrafficinthiscityjustdoesntmove.3.A:Peopledontcareenoughabouttheenvironment.B:_.4._Icantseeanything.Theressandevery
15、where.IcouldntagreewithyoumoreItcouldntbeworse.IcouldntagreewithyoumoreItcouldntbeworse.Choosetherightanswers.1.Inanutshellmeans_.a.inmyopinionb.toexplainsomethingverysimply2.Itsscarymeans_.a.Itsfrighteningb.Itsinterestingba3.Illdomybestmeans_.a.Thisisthebest(explanation)b.IlltryashardasIcan4.FromwhatIunderstandmeans_.a.ThisiswhatIunderstandb.IthinkIunderstand5.Youreabsolutelyrightmeans_.a.Yourecompletelyrightb.Yourealmostrightaabassignment1.七中学案Period2Module42.Module3过关单。
