英语人教版九年级全册we're trying to save the earth.ppt

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1、Unit13We'retryingtosavetheearth!SectionA1(1a-1c)FreetalkWhat’sthedifference?Whatmadeourearthugly?ThecommonformsofpollutionNoisepullutionAirpollutionWaterpollutionLandpollutionMakeasurveyWorkinpairs:Whatcausedthepollution?noisepollution________________________________________________airpolluti

2、on____________________________________________waterpollution________________________________________________landpollution____________________________________________loudmusicplanemobilephonesbuildinghousesfactoriessmokingcarsbuildinghousesshipsrubbishlitteringfactorieslitteringrubbish1bListen

3、andcompletethesentences.Theriverwas_____________.Eventhebottom(底部)oftheriverwasfullof_________.Therewerenomore______forfishermen(渔民)tocatch.Whatwastheproblem?Whatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Weshouldwritetothe____________andaskthe

4、mto___________thefactories.Everyoneshouldhelpto__________theriver.Howshouldtheproblembesolved?reallydirtyrubbishfishlitterwastegovernmentclosedowncleanupWhatshouldwedotosavetheearth?Wemustthinkofbetterwaystotreatourplanetinfuture.recyclebooksandpaper=useagain回收利用Throwrubbishinthebins（垃圾箱）Take

5、thebusorsubwayinsteadofdrivingcarsBringaclothbagtogoshoppinginsteadofplastic（塑料）bagsTurnofftheshowerwhenyoufinishwashingTurnoffthelightswhenyouleavetheroomDon'tusenapkins(餐巾纸）PlantmoretreesWhatdoyouusuallydo?AreyouafriendoftheEarth?Takethisquiz(测试）.STARTWhenyouwriteonapieceofpaper,whatdoyoudo

6、?IwriteononesideonlyIwriteonbothsidesYougoshopping.Whatdoyoudo?IusealotofnewplasticbagsIusemyownbagTherearealotofoldnewspapersatyourhome.Whatdoyoudo?IthrowtheoldnewspapersawayIrecycletheoldnewspapersYoudrinkacanofcola.Whatdoyoudo?IthrowawaycansIrecyclecansIfyouareavolunteer,whenyouseethese,wh

7、atshouldyoudo?情景再现：Whichstudentisright?Summary:1.Words:litterrecyclebininsteadofplasticturnoffnapkin2.Knowaboutsomepollutionandthemainproblems,findoutsomesulutionstosavetheearth.Homework:Theearthisbadlypolluted.Pleasemakeapostertocallonothers