英语人教版九年级全册Unit13 Revision.ppt

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1、Unit13RevisionPollutionandenvironmentalprotection晋城市城区王台中学郭丽萍Theearthispolluted.Lead-inEnvironmentalprotectionpollutionWaterpollutionAirpollutionLandpollutionNoisepollutionReviseWastepollutionKindsofWaterPeopleandalotofanimalsliveonland.　However,onlyaquarteroftheEarthisla

2、nd.　Almostthreequartersoftheearthiswater.Fish、plentyofotheranimalsandplantsliveinthestreams、rivers、lakes、seasandoceans.Let’ssuppose…Whatwillhappenifthereisnowater?AthomeIfthereisnowater,wewillnotdrink.Wewillnotbrushourteeth.Wewillnottakeashower.Wewillnotwashthedishesorour

3、clothes.InthecityIfthereisnowater,thecooksinrestaurantswillnotcook.Thefiremenwillnotputoutfires.InthecountrysideIfthereisnowater,plantsandanimalswillnotgrow.Farmerswillnothaveanyrice,vegetablesormeat.Fishwillhavenowheretolive,theywilldie.Waterisveryimportanttoalllivingthi

4、ngsonEarth.Butthewaterispolluted.WaterpollutionproblemreasonssolutionGovernment:closedown…People:helptocleanup…Dirty,befullof,nomorefishPeople:throwlitterinto…Factories:putwasteinto…AirpollutionproblemreasonssolutionbebadlypollutedtoomanycarsFactoriesburncoal….withalotof

5、blacksmoketakethebus/subwayRideabikeLandpollutionproblemreasonssolutiontoomuchrubbishandwastethrowawaythingslitterinpublicplacesremembertothrowrubbishinthebinsandkeep___cleanandbeautifulforeveryonepeoplewastepollutionsolutionpeoplebringabagtogoshoppingnevertakewoodenchops

6、ticksorplasticforksEnvironmentalprotectionpollutionWaterpollutionAirpollutionLandpollutionNoisepollutionDirty,befullof,nomorefishPeople;throwlitterintoFactoriesputwasteintounit13problemreasonssolutionPeople;helptocleanupGovernment:closedownWastepollutionProblem:bebadlypol

7、lutedreasons:peopleThrowawaythingsLitterinpublicplacesReasonsToomanycarsFactoriesburncoal….withalotofblacksmokeSolution:Takethebus/subwayRideabikeProblem:toomuchrubbishandwasteSolution:BringabagtogoshoppingNevertakewoodenchopsticksorplasticforksSolution:remembertothrowrub

8、bishinthebinsandkeep___cleanandbeautifulforeveryoneKindsofLet’stakeaction(采取行动)Whatshouldwedotos