Unit 13 SectionA 1a-1c课件+内嵌音视频（人教九年级Unit 13 Were trying to save the earth!）.pptxVIP

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Unit 13 SectionA 1a-1c课件+内嵌音视频（人教九年级Unit 13 Were trying to save the earth!）.pptx

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Weretryingtosavetheearth.SectionA1a-1c

Inthisclass,youwill1.knowkindsofpollutionandtalkaboutpollution.2.trytolistenfordetails.3.wanttoprotecttheearth.

WarmupWhathappenedtotheearth?

LookandsayTheriverwasreallydirty.Therewillbenofishintheriver.

LookandsayTheriverwasfullofrubbish.Peoplearethrowinglitterintotheriver.

LookandsayFactoriesareputtingwasteintotheair.

LookandsayThenoiseistoonoisy.

WarmupWhatkindsofpollutiondoyouknow?airpollutionsoilpollutionnoisepollutionwaterpollutionplasticpollution

Pre-listeningHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.1aloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones

While-listeningListenandcompletethesentences.1bWhatwastheproblem?Theriverwas__________.Eventhebottomoftheriverwasfullof_______.Therewerenomore______forfishermentocatch.reallydirtyrubbishfish

While-listeningListenandcompletethesentences.1bWhatcausedtheproblem?Peoplearethrowing______intotheriver.Factoriesareputting_____intotheriver.Therewerenomore______forfishermentocatch.litterwastefish

While-listeningListenandcompletethesentences.1bHowshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto___________theriver.governmentclosedowncleanup

Post-listeningRoleplaytheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a.1cMark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean.

Post-listeningMark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean.Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup.