unit 131课时section 2d课件学九级英语全一册同步课堂人教版.pptx

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unit 131课时section 2d课件学九级英语全一册同步课堂人教版.pptx

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SectionA(1a-2d)Wr’retryingtosavetheearth.Unit13

目录FreetalkListeningRole-playExercise010203040351PPT模板网

Freetalk01

newwordslitter/l?t?(r)/bottom/b?t?m/，/bɑ:t?m/fisherman/f???(r)m?n/coal/k??l/ugly/?gli/advantage/?dvɑ:nt?d?/，/?dv?nt?d?/cost/k?st/,/k?:st/wooden/w?dn/plastic/pl?st?k/takeway/te?k?we?/bin/b?n/v.乱扔n.垃圾；废弃物n.底部；最下部n.渔民；钓鱼的人n.煤；煤块adj.丑陋的；难看的n.优点；有利条件v.花费n.花费；价钱adj.木制的；木头的adj.塑料的n.塑料；塑胶n.外卖食物n.垃圾箱

freetalkWhyisthedifference?Theearthispolluted.

freetalkairpollutionThefactoriesthatburncoalpollutetheairwithalotofblacksmoke.

freetalkFactoriesthrowwasteintotherivers.waterpollution

freetalkwastepollutionPeopleshouldthrowawaylitterinthebin.

freetalknoisepollutionTherearemorecarsontheroad.

Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.011a0204noisepullotionairpollutionwaterpollutioncarsfactoriessmokingbuildinghousesoriessmokingbuildinghousesLoudmusiccarsplanesbuildinghousesmobilephonesrubbishlitteringshipsfactoriesobishlitteringshipsfactories

1aWhatshouldwe

dotohelp

savetheearth?

1aIrecyclecans.RecyclingthecansisgoodfortheEarth.

1aIusemyownbag.UsingyourownbagisgoodfortheEarth.

1aIwriteonbothsides.UsingpaperonbothsidesisgoodfortheEarth.

Listening02

Listenandcompletethesentences.1bWhatwastheproblem?Theriverwas___________.Eventhebottomoftheriverwasfullof_____.Therewerenomore_______forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing_____intotheriver.Factoriesareputting______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe___________andaskthemto___________thefactories.Everyoneshouldhelp________totheriver.reallydirtyrubbis