英语人教版九年级全册Unit13 SectionA1.ppt

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1、Unit13We'retryingtosavetheearth!安远县濂江中学肖启明SectionA1(1a-1c)waterpollutionnoisepollutionairpollutionWhatcancausewaterpollution?rubbishshipsfactoriesIthinklittercancausethepollution.....Howshouldtheproblembesolved?Ithinkweshouldn’tthrowlitterabout.....被解决IthinkweshouldHowshouldthepro

2、blembesolved?Ithinkweshouldn’tthrowlitteraboutsmokespeakaloudspitclimbthetreeHowshouldtheproblembesolved?Ithinkweshouldtakeourbagsrecycleplanttreesturnoffthelightsridebikeswritetothegovernment.合作学习：Discussion（争做小卫士！）Team1:Whatcancausenoisepollution?Team2:Howshouldthenoisepollution

3、besolved?Team3:Whatcancauseairpollution?Team4:Howshouldtheairpollutionbesolved?A:WhatkindofpollutioninPictureA?B:Waterpollution.A:Whatcancausetheproblem?B:Throwinglitterintotherivercancausetheproblem.A:Howshouldtheproblembesolved?B:Weshouldpickuplitter./Weshouldn’tthrowlitterabout

4、.PairworkABCWhatwastheproblem?Theriverwasreally_______.Eventhebottom(底部)oftheriverwasfullof_________.Therewerenomore______forfishermen(渔民)tocatch.dirtyrubbishfishListeningWhatcausedtheproblem?Peoplearethrowing_______intotheriver.Factoriesareputting______intotheriver.Howshouldthepr

5、oblembesolved?Weshouldwritetothe____________andaskthemto___________thefactories.Everyoneshouldhelpto__________theriver.litterwastegovernmentclosedowncleanup()1.Weshouldn’t________trees.A．cutdownB．cuttingoffC．cuttingdownD．cuttingup()2.--___kindofpollutionisit?--Airpollution.A.HowB.

6、WhatC.WhereD.Why()3.Weshouldn’t___litterabout.A．throwsB．throwingC．tothrowD．ThrowADB小试牛刀!挑战升级!1、Wearetyingto______________(拯救地球).2、Weshould_________(拣起)therubbishwhenyouseeit.3、______________(保护)theenvironmentisveryimportant.4、Yourroomis__________(非常脏),youmustcleanitup.savetheearth

7、pickupProtectingverydirty终极挑战!Howtomakeourschoolmorebeautiful?（请把答案写在便利贴上）Likethis:★Weshouldn’tthrowlitterabout.★Weshould/must/can......★Please......★Don’t......Let’spromise★Don’tthrowlitterabout.★Pickupthelitter.★Sotogether,takeactions!Homework1.Copythenewwordsandrememberthem.2.R

8、eadthelisteningmaterialsof1bTHANK