英语人教版九年级全册Unit13 A 课件.ppt

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1、Unit13We'retryingtosavetheearth!SectionA11a-2datmospherehaze雾霾airpollutionnoisepollutinlandpollutinairpollutinwaterpollutinItcausedairpollutionandwaterpollution.Soweshouldwritetothegovermentandaskthemtoclosedownthefactories.关闭Theotherporblemscancausedairpollution.Suc

2、has:cars,ships,rubbish,buildinghousesandsoon.litterv.乱扔（不可数名词）n.垃圾rubbish/waste垃圾，废弃物Peopleshouldthrowawaylitterinthebin.n.垃圾箱['litə][bIn]Pleasedon'tlitterinourclassroom.请不要在教室里乱扔垃圾。丢弃；扔掉Theriverusedtobeclean.Butnowitisreallydirty.Becausepeoplearethrowinglitterintoth

3、eriver.人们把垃圾扔进河里。Factoriesareputtingwasteintotheriver.Eventhebottomoftheriverisfullofrubbish......的底部充满.....在玻璃杯的底部有一枚硬币。Thereisacoinatthebottomoftheglass.Theboxisfulloftoys.箱子里充满了玩具。['bɒtəm]工厂正把废物排放进河里。Therearenofishforfishermentocatch.fisherman渔民；钓鱼的人['fɪʃəmənThisi

4、sturningabeautifulplaceintouglyone.adj.丑陋的；难看的['ʌglɪ]Theriverisreallydirty.Doyouwanttomakeitclean?Everyoneshouldplayapartincleaningitup.参与(做)某事playapartin(doing)sth.eg:Sheplayedapartinsportsmeeting.Weplayedapartincleaningthestreet.noisepollutionairpollutionwaterpollu

5、tionloudmusiccarsplanesbuildinghousescarsfactoriessmokingbuildinghousesrubbishlitteringshipsfactories1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.noisepollution________________________________________________airpollutio

6、n____________________________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesLet'swatchavideoWhatdoesTonywanttodolaterthisafternoon?

7、2.Howwastheriverinthepast?Itusedtobesoclean.WhatdoesTonywanttodolaterthisafternoon?HewantstogoswimmingwithMarkintheriver.2.Howwastheriverinthepast?1bListenandcompletethesentences.reallydirtyrubbishfishlitterwastegovernmentclosedowncleanup1cRole-playtheconversationThe

8、riverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Butitusedtobesoclean!Yes,butpeoplearethrowinglitterintotheriver.Everyoneinthi