英语人教版九年级全册unit13 section A.ppt

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1、Unit13We'retryingtosavetheearth!SectionA11a-2dWealsohaveablueskyandwhitecloudsWealsohaveablueskyandwhitecloudsWealsohaveablueskyandwhitecloudsWhatmadeourearthugly?wastewaterwasteairbuildinghousesrubbishWehumanspolluteourhomeland---theearth.污染airpollutionThefactoriestha

2、tburncoalpollutetheairwithalotofblacksmoke.n.煤炭Factoriesputwasteintotheriver.waterpollutionlitterv.乱扔n.垃圾rubbishwaste垃圾，废弃物Peopleshouldthrowawaylitterinthebin.n.垃圾箱noisepollutionTherearemorecarsontheroad.Unit13We'retryingtosavetheearth!Totalkaboutairpollution,waterpoll

3、utionandnoisepollution.Tothinkaboutwaysofprotectingtheenvironment.Objectives1aHerearesomewordsrelatedto（与有关）differentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.noisepollution________________________________________________airpollution_____________________

4、_______________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilepho

5、nes1bListenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof_________.Therewerenomore______forfishermen(渔民)tocatch.reallydirtyrubbishfishWhatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting_

6、_____intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.litterwastegovernmentclosedowncleanup1cRole-playtheconversationTheriverwasdirty.Eventhebottomoftheriverwasfullofrubbis

7、h.Butitusedtobesoclean!Yes,butpeoplearethrowinglitterintotheriver.Everyoneinthistownshouldplayapartincleaningitup!1c短语1.bottomoftheriver2.befullof3.usedto4.throwlitterinto5.playapartin过去常常河底充满参与把垃圾扔进2aListentotheinterview.CirclethekindsofpollutionthatJasonandSusantalka

8、bout.landpollutionB.airpollutionC.noisepollutionD.waterpollution2bListenagainandcompletethesentences.1.Theairisbadlyp