英语人教版九年级全册ppt图片.ppt

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1、Unit13Wearetryingtosavetheearth.SectionA1a-1crubbishTheearthispolluted.PollutionBecauseofpollution,ourskyisn’tblueanymore.smog(雾霾）grayBecauseofpollution,thewaterisnomoreclean.Becauseofpollution,moreandmorepeoplediefromcancer（癌症）.Becauseofpollution,manyanimals

2、werekilled.Becauseofpollution,moreandmoreanimalsdon’thaveplacestolivein.Howmanykindsofpollutiondothesepicturesshow?noisepollutionwaterpollutionairpollutionlandpollutionWhatkindsofpollutiondoyouknow?Threenoisepollutionwaterpollutionairpollutionloudmusiccarsrub

3、bishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesloudmusicplanesbuildinghousesmobilephonesrubbishlitteringshipsfactoriescarsfactoriessmokingbuildinghousesHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewor

4、dstrytousethepublictransportationrecyclebooksandpaperturnoffthelightwhenyouleavearoomturnofftheshowerwhileyouarewashingyourhair