英语人教版九年级全册Grade9 unit13 Section A.ppt

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1、Unit13We’retryingtosavetheearth!SectionA1a-2dEveryoneshouldplayapartinsavingtheearth.pollutionWhatcausedthesekindsofpollution?noisepollutionwaterpollutionairpollutionloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones…loudmusic

2、planesbuildinghousesmobilephones…rubbishlitteringshipsfactories…carsfactoriessmokingbuildinghouses…Whatotherkindsofpollutiondoyouknow?Whatistheproblem?Theriverisfullof…It’s…Whatcausedtheproblem?Peoplearethrowinglitterintotheriver…Pairwork对话…waterpollutionH

3、owshouldtheproblembesolved?Discussion.6studentsinagroupHowmanywayscanyoufindtosolvetheproblem?讨论，请尽可能多的找解决水污染的方法。waterpollutione.g.Writetothegovernment…Putupsomesighs……Everyoneshouldplayapartincleaningitup.1b.Listenandcompletethesentences.Whatwastheproblem?T

4、heriverwas_____________.Eventhebottomoftheriverwasfullof___________.Therewerenomore__________forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing__________intotheriver.Factoriesareputting_________intotheriver.Howshouldtheproblembesolved?Weshouldwriteto

5、the_____________andaskthemto_______________thefactories.Everyoneshouldhelpto____________theriver.reallydirtyrubbishfishlitterwastegovernmentclosedowncleanupTonyandMarkarealsotalkingaboutthewaterpollution.Everyoneshouldplayapartincleaningitup.Whatistheproblem

6、?Whatcausedtheproblem?airpollutionlandpollution6studentsinagroup.First,discuss.Then,twomembersshowtheconversation.…Howshouldtheproblembesolved?2a.Listentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.A.landpollutionB.airpollutionC.noisepol

7、lutionD.waterpollution2b.Listenagainandcompletethesentences.Theairisbadlypollutedbecausethereare_______________ontheroadthesedays.Factoriesthatburncoalalso____________theairwithalotofblacksmoke.Thereisalsotoomuchrubbishandwaste.People_________________thingse

8、veryday.4.Peoplearealsolitteringin____________likeparks.Thisisturningbeautifulplacesintouglyones.morecarspollutearethrowingawaypublicplacesA:煤B：木头C：天然气NoLitteringuncomfortablepitydisgustingsmell