英语人教版九年级全册UNIT13(1a-1c).ppt

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1、Unit13We'retryingtosavetheearth!SectionA1a-1cwaterpollutionnoisepollutionairpollutionPollutionKindsofpollutionLeadin(7')waterpollutionWhatcaused…?Factoriesputwasteintotheriver.Whichpollution?Howshoulditbesolved?Weshouldclosedownthesmallfactories.noisepollu

2、tionWhatcaused…?Theplanemadetoomuchnoise.noisepollutionWhatcaused…?Thecarsmadetoomuchnoise.takebuseswalktoschoolHowshoulditbesolved?Factoriesandpeopleburncoal.Whatcaused…?Howshoulditbesolved?airpollutionpairworkWhatpollutionisit?Itis…Whatcausedit?The…Howsh

3、oulditbesolved?Weshould…Let’stalk!1aLet’sdiscussDiscuss1aingroupsandwritedownthewordsthatrelatedtothepollutioninthebox.noisepollution_______________________________________________airpollution____________________________________________waterpollution______

4、__________________________________________loudmusicplanesshipsmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones1bLet'slistenListenand

5、completethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottomoftheriverwasfullof_________.Therewerenomore______forfishermentocatch.reallydirtyrubbishfishWhatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______into

6、theriver.Howshouldtheproblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.litterwastegovernmentclosedowncleanupLet’sreadanddo!ReadP971candP1461binpairs.读书时间！pairworkWhatpollutionisit?Itis…

7、Whatcausedit?The…Howshoulditbesolved?Weshould…Let’stalk!HomeworkWriteaproposal(倡议书)ontheenvironmentalprotection.Tips:1.What'stheproblem?2.Whatcausedtheproblem?3.Howshouldtheproblembesolved?Weonlyhaveoneearth!Let’splayapartinlovingandsavingit!(Areyouready?)

8、SeeyouThanksforlistening!