英语人教版九年级全册Unit_13.pptx

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1、Unit13We'retryingtosavetheearth!SectionA1a-2b情境引入Leading-in1a.Lookatthefollowingpictures.Herearesomewordsrelatedtodifferentkindsofpollution.Whatpollutionsarethey?noisepollutionAirpollutionwaterpollution1cRole-playthefollowingconversationandmakeyourownconversationsaboutth

2、ekindsofpollutionabove.A:Theriverwasdirty.Eventhebottomoftheriverisfullofrubbish.B:Butitusedtobesoclean.A:Yes,butpeoplearelitteringintheriver.B:Everyoneinthetownshouldplayapartincleaningitup.1b.ListenandcompletethesentencesWhatwastheproblem?Theriverwas_______.Eventhebott

3、omoftheriverwasfullof______.Therewerenomore____forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing_____intotheriver.Factoriesareputting_____intotheriver.Howshouldbetheproblembesolved?Weshouldwritetothe_________andaskthemto__________thefactories.Everyoneshouldhelpt

4、o______theriver.dirtyrubbishfishlitterwastegovernmentclosedowncleanup2aListentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkaboutAlandpollutionBairpollutionCnoisepollutionDwaterpollution2b1Theairisbadlypollutedbecausethereare________ontheroadthesedays.2Fact

5、oriesthatburncoalalso______theairwithalotofblacksmoke.3Thereisalsotoomuchrubbishandwaste.People___________thingseveryday.4Peoplearealsolitteringin_________likeparks.Thisisturningbeautifulplacesintouglyonesmorecarspollutethrowawaypublicplaces