英语人教版九年级全册Unit 13 第一课时课件.ppt

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1、Period11a-1cUnit13We’retryingtosavetheearth.SectionA武威十中杨虎平ObjectivesTotalkaboutairpollution,waterpollutionandnoisepollution.Tothinkaboutwaysofprotectingtheenvironment.Tolearnthenewwordsandusefulexpressions.kindsofpollutionWeareharmingourplanetinsomanyways.伤害airp

2、ollutionnoisepollutionwaterpollutionlandpollutionwhitepollutionFactoriespourdangerousgasesintotheair.AirpollutionCarsalsopourdangerousgasesintotheair.carssmokingSomepeoplesmokeinpublicplaces.NoisepollutionbuildinghousesloudmusicmobilephonesplanesnoisepollutionThe

3、rearemorecarsontheroad.Waterpollutionfactoriesrubbishlitteringshipslitterv.乱扔n.垃圾Rubbish，waste垃圾，废弃物Peopleshouldthrowawaylitterinthebin.n.垃圾箱landpollutionHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.loudmusiccarsrubbi

4、shplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones1aNoisepollutionAirpollutionWaterpollutioncars,factories,smoking,buildinghousesmobilephonescarsLoudmusic,planes,buildinghouses,rubbish,littering,ships,factoriesHelpsavetheearthWemustthinkofbetterways

5、toprotecttheearth.Whatdoyouusuallydoinyoureverydaylife?AreyouafriendoftheEarth?Takethisquiz.Youdrinkacanofcola.Whatdoyoudo?Ithrowawaycans.Irecyclecans.Therearealotofoldnewspapersatyourhome.Whatdoyoudo?Ithrowtheoldnewspapersaway.Irecycletheoldnewspapers.Yougoshopp

6、ing.Whatdoyoudo?Iusealotofnewplasticbags.Iusemyownbag.Whenyouwriteonapieceofpaper,whatdoyoudo?Iwriteononesideonly.Iwriteonbothsides.closedownthefactories;helptocleanuptheriver;takethebusorsubway;rideabike;bringabagtogoshopping,throwrubbishinthecans;turnofftheligh

7、tswhenyouleavearoom;usepaperorreusablebags;recyclebooksandpaper;turnofftheshowerwhenyouwashyourhair;don'tusenapkins;rethink,reuse,recycle......solutionsListenandcompletethesentences.whatwastheproblem?Theriverwas_________.eventhebottomoftheriverwasfullof________.t

8、herewerenomore_____forfishmentocatch.reallydirtyrubbishfish1bwhatcausedtheproblem?peoplearethrowing_____intotheriver.Factoriesareputting_______intotheriver.How