人教版初中英语九年级下册Unit 13 We’re trying to save the earth ! Section A 1a-1c.pptxVIP

人教版九年级英语Unit13Weretryingtosavetheearth!SectionA1a-1c

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Theearthispolluted.Lead-in

Howmanykindsofpollutiondoyouknow?airpollutionnoisepollutionwaterpollution

planesmobilephonesbuildinghousescarsloudmusicnoisepollution

airpollutioncarsfactoriessmoking

waterpollutionfactorieslitterrubbishwaste

1a.Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones

noisepollutionairpollutionwaterpollutionloudmusicplanesmobilephonesbuildinghousescarsfactoriessmokingcarsbuildinghousesburningrubbishlitteringshipsfactories

Listenandcompletethesentences.reallydirtyrubbishfishlitterwastegovernmentclosedowncleanup含情态动词的被动语态：情态动词+be+v.过去分词1b河底

Tony:Hey,Mark,maybewecouldgoswimmingintheriverlaterthisafternoon.Mark:Idon’tthinkIwanttogo,Tony.Tony:Whynot?Mark:Iwastherelastweekendandtheriverwasreallydirty.Eventhebottomoftheriverwasfullofrubbish,andtherewerenomorefishforfishermentocatch.Tapescripts:下午晚些时候河底

Tony:Noway!Itusedtobesoclean.Infact,ithasalwaysbeenthenicestriverinthistown.Mark:Notanymore.Ithinkpeoplearethrowinglitterintotheriver.Factoriesarealsoputtingwasteintotheriver.不可能再也不是了

Tony:That’sterrible!Weshouldwritetothegovernment.Theyshouldclosedownthefactories.Mark:Goodidea!ButIthinkeveryoneinthistownshouldhelptocleanuptheriver,too.Everyoneshouldplayapart,notjustthegovernment.关闭参与

Whatshouldwedotosavetheearth?

Turnoffthelightswhenyouleavearoom.关掉

stopdrivingtotakeabus

stopusingpapertowelsornapkins

recyclebooksandpaper