英语人教版九年级全册We're-trying-to-save-the-earth.ppt

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1、Unit13Wearetryingtosavetheearth.(2a-2d)Theearthispolluted.Becauseofpollution,ourskyisn’tblueanymore.Becauseofpollution,thewaterisn’tcleananymore.Becauseofpollution,moreandmorepeoplesufferfromcancer.airpollutionThefactoriesthatburncoalpollutetheairwithal

2、otofblacksmoke.n.煤炭Canyouthinkofthedifferentkindsofpollution?Factoriesputwasteintotheriver.waterpollutionnoisepollutionTherearemorecarsontheroad.litterv.乱扔n.垃圾Rubbish，waste垃圾，废弃物Peopleshouldthrowawaylitterinthebin.n.垃圾箱landpollution2aListentotheintervie

3、w.CirclethekindsofpollutionthatJasonandSusantalkabout.A.landpollutionB.airpollutionC.noisepollutionD.waterpollution1.Theairisbadlypollutedbecausethereare________ontheroadthesedays.2.Factoriesthatburncoalalso______theairwithalotofblacksmoke.3.Thereisalso

4、toomuchrubbishandwaste.People___________________thingseveryday.4.Peoplearealsolitteringin____________likeparks.Thisturnsbeautifulparksintouglyplaces.morecarspollutearethrowingawaypublicplaces2bListenagainandcompletethesentences.Jason:Theairhasbecomereal

5、lypollutedaroundhere.I’mreallygettingworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat...Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.2cWhatshouldwedotosavetheearth?Afteryoudrinkacanofcola.Whatdoyoudo?Ith

6、rowawaycans.Irecyclecans.Therearealotofoldnewspapersatyourhome.Whatdoyoudo?Ithrowtheoldnewspapersaway.Irecycletheoldnewspapers.Whenyouwriteonapieceofpaper,whatdoyoudo?Iwriteononesideonly.Iwriteonbothsides.Yougoshopping.Whatdoyoudo?Iusealotofnewplasticba

7、gs.Iusemyownbag.Readtheconversationandcompletethechart.ProblemsSolvingproblemsairpollutionwastepollutionwooden(木头的)chopsticksorplasticforksrubbishtakethebus,subwayorrideabikeinsteadofdriving.bringabagtogoshopping.usechopsticksorforksathome.throwrubbishi

8、nthebins.Interviewer:JasonandSusan,whatareyourideasforsolvingtheseproblems?Jason:Well,tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.Susan:Yeah,orrideabike.Thereareotheradvantagesofbikeriding.It’sgoodforhealthan