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1、Module4SandstormsinAsiaListening&Speaking&Writing1.Studentscanunderstandthenewwordsinthelisteningpart.2.Studentscangetthemaininformationfromthelisteningpassage.Learningaims______________________________pollutionenvironmentatmosphereLookatthepictures,andseewhatwordsyouwillthinkof?Leading-in1.
2、atmosphere2.damage3.chemical4.environment5.melt6.recycle7.carbondioxide8.thePoles9.garbage10.pollutionFinishtheexerciseatActivity1,Page35.Pre-listeningAnswers:1.E2.D3.C4.B5.AListentothetapeandfinishActivity2,Page35.Thentalkabouttherelationshipbetweenthem.ListeningpracticeListentothetape,then
3、finishtheexerciseatActivity3,Page35.Answers:1.Theclimate.2.NewYorkandShanghai.3.Becausepollutionisstoppingthesun’sheatleavingtheatmosphere.4.Carbondioxidefromcars.5.Thereislessoxygenandmorecarbondioxideintheatmosphere.6.Optimistic.environmentinanutshellurgentclimatealotofevidenceHotterwarmer
4、Listentothetape,thenfillintheblanks.Int:David,whatdoyouseeasthemainproblemswiththe____________?D.U:Well,____________,themost______problemofallisthe________.Theworld’sclimateseemstobegettingwarmer.Int:We’veseen______________ofthat,haven’twe?_______summers,________winters,thatkindofthing.D.U:Y
5、es,wehave.Also,scientistshavefoundthattheiceatthePolesisbeginningto______.Int:We’veheardthattoo.Isthatreallyhappening?D.U:Yes,I’mafraiditis.And____________inthefuture,theicemaymelt___________.Thenit’spossiblethattheseacouldriseand___________likeNewYorkandShanghaicoulddisappearunderwater.Int:
6、Itsoundsvery___________.D.U:Icouldn’tagreewithyoumore.It’s______!meltatsometimecompletelycoastalcitiesfrighteningscaryInt:Canyouexplainwhytheclimate’sgettingwarmer?D.U:Well,I’lldomybest!It’s_________that’stheproblem.Gasesfromcarsenterthe____________and_____thesun’sheatfrom_______theatmospher
7、e.Andfactories_________chemicalsthatdothesamething.So__________,theclimateisgettingwarmer.Int:From_________________,carbondioxidefromcarsisamajorproblem.pollutionatmospherestopleavinggiveoutasaresultwhatIunderstandD.U:You’reabsolutelyright.Carbondi
