英语人教版九年级全册we are trying to save the eart.pptx

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1、Unit13We'retryingtosavetheearth!SectionA1a-1cPreview努力去做某事与……有关手机垃圾,废物河底充满……渔民把垃圾扔到河里要求某人干某事关闭工厂打扫过去是…在……中起作用，参加trytodoberelatedtomobilephoneslitter;rubbish;wastethebottomoftheriverbefulloffishermanthrowrubbishintotheriverasksb.todosth.closedownthefactoriescleanupusedtobeplay

2、apartinLookatourearth!Theearthusedtobebeautiful.It'sillbecausewearepollutingourplanetinmanyways.Thinking:Whatkindofpollutioncanyouthinkof?LeadinwaterpollutionnoisepollutionairpollutionPollutionKindsofpollutionwaterpollutionWhatcaused…?Factoriesputwasteintotheriver.Whatwasthep

3、roblem?shipslitteringHowshoulditbesolved?Weshouldclosedownthesmallfactories.Howshoulditbesolved?Weshouldcleanuptheriver.Factoriesandpeopleburncoal.Whatcaused…?Howshoulditbesolved?Weshouldwritetothegovernmentandplantmoretrees.airpollutionnoisepollutionWhatcaused…?Thecarsmadeto

4、omuchnoise.takebuseswalktoschoolHowshoulditbesolved?pairworkTips:Whatwastheproblem?Whatcausedit?Howshoulditbesolved?Weshould…Let’stalk!1aLet’sdiscuss!Discuss1aingroupsandwritedownthewordsthatrelatedtothepollutioninthebox.noisepollution_________________________________________

5、______airpollution____________________________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesloudmusiccarsrubbishplaneslitteringshipsfactori

6、essmokingbuildinghousesmobilephones1bLet'slisten!Listenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottomoftheriverwasfullof_________.Therewerenomore______forfishermentocatch.reallydirtyrubbishfishWhatcausedtheproblem?Peoplearethrowing_______into

7、theriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.litterwastegovernmentclosedowncleanupLet'slistenagainwiththeanswers!P146SectionA,1b.1.Thecity___

8、_____________(过去)besoclean.2.Weshouldplayapartin_________(clean)thec