英语人教版九年级全册Period1 (1a——2c).ppt

SectionAPeriod1(1a2c）,Unit13Wearetryingtosavetheearth.,Howdoyoufeelinsuchenvironment?,dirty,noisy,ugly,Ourearthisbadlypolluted.,Weretryingtosavetheearth.,SectionA”(1A2C),differentkindsofpollutionintheearth,airpollution,waterpollution,noisepollution,landpollution,Whatcausedairpollution?,Thefactoriesthatburncoal(煤)pollutetheairwithalotofblacksmoke.,Factoriesputwasteintotheriver.,Whatcausedwaterpollution?,Peoplethrowlitter（垃圾n.）intotheriver.,Eventhebottom(底部)oftheriverisfullofrubbish.,Becauseofthewaterpollution,wecantswimintheriveranymore,andtherearenofishforfishermentocatchintherivernow.,fisherman（渔夫）,Whatcausednoisepollution?,plastic(塑料的)bags,wooden（木制的）chopsticks,takeaway（外卖食物）,Manypeoplethrowawaylitterinpublicplacesinsteadofthebin(垃圾箱).,Thisisturningbeautifulplacesintougly（难看的）places.,Whatcausedlandpollution?,1a,Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.,airpollution,noisepollution,waterpollution,noisepollution_,loudmusic,planes/cars,mobilephones,buildinghouses,airpollution_,factories,smoking,cars,buildinghouses,waterpollution_,ships,rubbish,littering,factories,1b,Listenandcompletethesentences.,reallydirty,rubbish,fish,litter,waste,government,closedown,cleanup,1c,Role-playtheconversation,A:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.B:Butitusedtobesoclean!A:Yes,butpeoplearethrowinglitterintotheriver.B:Everyoneinthistownshouldplayapartincleaningitup!,2a,Listentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.,landpollutionB.airpollutionC.noisepollutionD.waterpollution,2b,Listenagainandcompletethesentences.,1.Theairisbadlypollutedbecausethereare_ontheroadthesedays.2.Factoriesthatburncoalalso_theairwithalotofblacksmoke.,morecars,pollute,3.Thereisalsotoomuchrubbishandwaste.People_thingseveryday.4.Peoplearealsolitteringin_likeparks.Thisisturningbeautifulplacesintouglyones.,arethrowingaway,publicplaces,Readandfillintheblankswithmoredetailedinformation.,TheintervieweristalkingaboutproblemswithJasonandSusan.Jasonthinksoneproblemisthattheairisbadlyandhehardlyeverseesblueskies.Becausemorecarsontheroadandfactoriesthatalsopollutetheairwithalotofblack.Theotherproblemisthattheresrubbishandinthestreet.becausepeoplearethingslikechopsticks,bowlsandbags.Theyreeveninpublicplaces.Thisisbeautifulplacesintoones.weshoulddosomethingtohelp.,environmental,polluted,anymore,thereare,burncoal,smoke,waste,throwingaway,wooden,plastic,littering,turning,ugly,Whatshouldwedotosavetheearth?,turnoffthelights,stopridingincars,stopusingpapertowelsornapkins（餐巾，纸巾）,recyclebooksandpaper,回收利用,Discussion:,参考句型：Itisimport