九年级上新外研版Module 12 Unit 1.ppt

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1、12SaveourworldModuleUnit1Ifeveryonestartstodosomething,theworldwillbesaved.airpollutionwaterpollutionsoilpollutionwastepollutionPollutionisadangertous,itmaymakeusillandevenkillus.it’sourgreatenemy.Itisalsobadforanimalsandcrops.Whatcausepollution?Whatcanwedotostopt

2、hepollution?Let’stalk对..有危害/kɪl/杀死；弄死v./'enəmɪ/敌人；仇人n./krɒp/庄稼；作物n.stopfactoriesfromgivingoutthewastegasintotheairTrytousefewercarsTrytowalkTrytorideabikestoppeopleburningfactoriescarspeoplegiveoutthewastegasintotheairgiveoutthecarexhaustintotheairburnplantsandwas

3、testopfactoriesfrompouringwastewaterintoriversstoppeoplefromthrowingthewastefactoriespourwastewaterintoriverspeoplethrowwasteaboutstopthrowingwasteawaycollectwasterecyclewastestoppollutedwaterintothesoilCollectwasteanddon’tthrowitawayProvidemoredustbins制造厂；工厂n.was

4、te敌人；仇人n.crop庄稼；作物n.recycle回收利用；再使用(废品)v.pollute污染v./'enəmɪ//krɒp//'fæktrɪ/Newwordsandexpressionsfactory/pə'lu:t//ri:'saɪkl/废料，废弃物n./weist/enemykill杀死；弄死v./kɪl/oil石油n./ɒɪl/lesshopeless较小的；较少的adj.较少数；叫少量n.无望的adj./les//'həʊplɪs/Workinpairs.Lookatthepicturesandtalkab

5、outthem.Usethewordsintheboxtohelpyou.factory,pollute,recycle,wasteListeningandvocabularyFactoriesgiveoutwastegasintotheair.Itpollutestheair.Andwaterispollutedtoo.Weshouldmakerulestostopthem.Alargenumbersofwasteisthrownawayeverywhere.Weshouldrecyclethewastebeforeth

6、rowitaway2.Listenandcompletethesentences.1.Thefactoryiscausingalotof___________.2.Thereshouldbesome________tostoppollution.3.Wecan_________wasteproducts,suchas__________andpaperinarecyclingcentre.pollutionrulesrecycleglassListenandanswerthequestionWhatcausepolluti

7、oninconversation?FactoriesandcarsWatchandreadNowcompletethenotes.ProblemsIftheriversarepolluted,__________________________________________.2.Insomeplaces,pollutionfromfactories_________________________________.3.Thecarsontheroad____________________________________

8、___________.usewaterfortheircropsfarmerscan’tspreadsovercitiesandvillagescausepollutionaswellusesomuchoilandWhatthestudentscando?4.Supportagreenschool:e