UNIT9WARMINGANDLISTENINGSEFC2A课件
日期：2010-09-28 09:25
Unit9SavingtheearthWarmingupWhatisthebiggestproblemfacingtheearth?Whydoyouthinkso?Pairwork2Whatcausestheproblem?LookatP65Discussthepictures3Whatcanwedotosolvetheproblem?1whatcanyouseeinthepictures?WaterpollutionCause:PourwastewaterThrowawaygarbageMeasures:TrytouselesswaterRecycleasmuchwateraspossibleNeverthrowgarbageinnatureAirpollutionCause:SmokefrommanyfactoriesMeasures:ThegovernmentshouldcheckthefactoriesoftenUsenewfuelandtechnologyDeforestationDesertificationSandstorms滥砍乱伐沙漠化沙尘暴Measures:PlantnewtreesandtrytouselesswoodStarvationCause:desertificationunevendistributionofwealthnaturedisasterMeasures:RedistributethewealthProvideeducationandtechnologyGivemonetaryaid饥饿Whatcanyousee?Canyouguesswhatspeechsheisgiving?listening(P66)Part11Sheisgivingthisspeech______ATogiveawardBtoteachalessonCtoasktotakeactionDtogivethanksC2Shethinks______isthemostseriousproblemAAirpollutionBwaterpollutionCstarvationDdesertificationB3Sheadviseustotakeactionsexcept_____，
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