英语人教版九年级全册Unit 13 Period 2 .ppt

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1、Unit13We'retryingtosavetheearth!SectionAPeriodOnelitterbottomfishermancoaluglyadvantagecostwoodenplastictakeawaybinv.乱扔n.垃圾；废弃物n.底部；最下部n.渔民；钓鱼的人n.煤；煤块adj.丑陋的；难看的n.优点；有利条件v.花费adj.木制的；木头的n.塑料；塑胶n.外卖食物n.垃圾桶WordsReviewObjectivesTotalkaboutpollutionandenvironmentalprotect

2、ionTolistenforspecificinformationTolearntousethesentencepatternsusedto...butnowshoulddosth.LookandsayAbout2%offast-foodpackagingendsupas_______.litterLookatthepicturesandfillintheblanks.LookandsayDirtyclothes_______thefloorofherbedroom.litteredLookandsayI'mgoingtoget

3、some________.Doyouwantsome?takeawayLookandsay"Howmuchdoesthisbook____?""Itcosts£25."costWhyshouldweprotecttheenvironment?It'severyone’sdutytoprotecttheenvironment.Anditshouldbeginfromeveryaspectofourdailylife.Onlybychangingthewaywetreattheenvironmentcanwegetalongwell

4、withit.Onlybysavingtheenvironmentcanwesaveourselves.EndangeredanimalsDesertificationNaturaldisastersTheworld'sproblemsPollutionPollutionWhatkindofpollutionarethey?noisepollutionwaterpollutionairpollution1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemin

5、theboxbelow.Thenaddmorewords.(P97)loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesNoisepollution:loudmusic,planes,buildinghouses,mobilephones(machines,crowds,vehicles)Airpollution:cars,factories,smoking,buildinghouses(burning,powerpl

6、ants,nucleardisposal)Waterpollution:rubbish,littering,ships,factories(sewage,industrialwaste,pesticides)Whatdoesthispicturetalkabout?Waterpollutionhasbecomeaseriousproblem.Let’senjoyavideo.Whatwastheproblem?Theriverwas__________.Eventhebottomoftheriverwasfullof______

7、_.Therewerenomore_____forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing________intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe__________andaskthemto__________thefactories.Everyoneshouldhelpto________theriver.

8、1bListenandcompletethesentences.(P97)reallydirtyrubbishfishlitterwastegovernmentclosedowncleanup听力原文1cRole-playtheconversation.Then