英语人教版九年级全册Unit 13 SectionA 1a-2c.ppt

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1、Unit13Wearetryingtosavetheearth.SectionA1a-2c教师：吴春敬学校：宁晋县第三中学Whatarethesepicturesabout?PollutionHowmanykindsofpollutiondothesepicturesshow?noisepollutionwaterpollutionairpollutionloudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephonesloudmusicplanesbuilding

2、housesmobilephonesrubbishlitteringshipsfactoriescarsfactoriessmoking1b.Listenandcompletethesentences.Whatwastheproblem?Theriverwas_____________.Eventhebottomoftheriverwasfullof___________.Therewerenomore__________forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing__________int

3、otheriver.Factoriesareputting_________intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe_____________andaskthemto_______________thefactories.Everyoneshouldhelpto____________theriver.reallydirtyrubbishfishlitterwastegovernmentclosedowncleanup(at)thebottomof…（在）…底部Mark:Theriver

4、wasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearelitteringintheriver.Tony:Everyoneinthistownshouldplayapartincleaningitup!Role-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a.1cplayapartin(doing)sth.参与（做）某事v.A

5、.landpollutionB.airpollutionC.noisepollutionD.waterpollution2aListentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.2b.Listenagainandcompletethesentences.1.Theairisbadlypollutedbecausethereare__________________ontheroadthesedays.2.Factoriesthatburncoalalso__________

6、__theairwithalotofblacksmoke.3.Thereisalsotoomuchrubbishandwaste.People_________________thingseveryday.4.Peoplearealsolitteringin__________________likeparks.Thisisturningbeautifulplacesintouglyones.morecarspollutearethrowingawaypublicplaces烧煤的工厂丑陋的公园v.bebadlypolluted被严重污染pollutev.污染--

7、--pollutionn.throwaway扔掉在公共场所inpublic在公共场合PairworkUsetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.Jason:Theairhasbecomereallypollutedaroundhere.I’mgettingveryworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat…theairisbadlypolluted(becauseth

8、erear