英语人教版九年级全册unit13 We are trying to ....ppt

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1、Unit13Wearetryingtosavetheearth.SectionA1a-1cLeadinrubbishTheearthispolluted.PollutionBecauseofpollution,ourskyisn’tblueanymore.Becauseofpollution,thewaterisnomoreclean.Becauseofpollution,moreandmorepeoplediefromcancer.Becauseofpollution,manyanimalswerekilled.Becauseofpollution,moreandmoreanimalsdon

2、’thaveplacestolivein.Howmanykindsofpollutiondothesepicturesshow?noisepollutionwaterpollutionairpollutionlandpollutionWhatkindsofpollutiondoyouknow?noisepollutionwaterpollutionairpollutionloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesloudmusicplanesbuildinghousesmo

3、bilephonesrubbishlitteringshipsfactoriescarsfactoriessmokingbuildinghousesTheworld'sproblemsWhilelisteningTask1听1b录音一遍，回答下面的问题：WhatkindofpollutionareTonyandMarktalkingabout?__________________WaterpollutionTask2Listenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottomofth

4、eriverwasfullof___________.Therewerenomore__________forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing__________intotheriver.Factoriesareputting_________intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe_____________andaskthemto_______________thefactories.Everyoneshouldhelpto_______

5、_____theriver.reallydirtyrubbishfishlitterwastegovernmentclosedowncleanupE.g.Mark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearethrowinglitterintotheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Pairwork根据1b的表格提示，和同伴分角色表演Tony和Mar

6、k的对话。结合1a的内容，再任选一种污染表演对话。Mark:Hazeisbecomingmoreandmore______.Wecanhardlyseetheblueskythesedays.Tony:Butitusedtobeso______!Mark:Yes,buttherearesomany_____ontheroad.Andfactoriespollutetheairwithalotof______smoke.Tony:Everyoneinthistownshouldplayapartinmakingitclear!Finishtheconversationandrole-playit

7、.1cMark:Theneighborhoodisso_______.Ican’tsleepwellorworkwell.Tony:Butitusedtobeso______!Mark:Yes,buthousesandcarsareso_________.Mostpeopleoftenusemobilephones.Tony:Everyoneinthistownshouldplayapartinc