unit13-We-are-trying-to-save-the-earth!(推荐文档)完整版.ppt

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unit13-We-are-trying-to-save-the-earth!(推荐文档)完整版.ppt

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英语教学课件系列Goforit!九年级

Whatmadeourearthugly?wastewaterwasteairbuildinghousesrubbishWehumanspolluteourhomeland---theearth.污染

Thereare3kindsofseriouspollutionWearepollutingourplanetinsomanyways.airpollutionnoisepollutionwaterpollution

Unit13Totalkaboutairpollution,waterpollutionandnoisepollution.Tothinkaboutwaysofprotectingtheenvironment.Objectives

Herearesomewordsrelatedto（与有关）3differentkindsofpollution.1aloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesnoisepollutionairpollutionwaterpollution_______________________________________________________________________________________________________________________________________

littern.垃圾throwawaytrashrubbish,waste,trashv.乱扔

noisepollution_____________________________________________________________________________________________airpollution____________________________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesfactoriescars1a

Batterycanpollutetheland.Mobilephonescancausenotonlynoisepollutionbutalsolandpollution.Weshouldnotthrowthemaway.

Factoriesputwaste(water)intotheriver.waterpollution1.Whatdoyouthinkoftheriver?2.Howdoesitbecomesodirty?3.Whatshouldwedotosaveit?

Listenandcompletethesentences.1bwhatwastheproblem?Theriverwas_________.eventhebottomoftheriverwasfullof________.therewerenomore_____forfishmentocatch.reallydirtyrubbishfishwhatcausedtheprob