Unit10Theworldaroundus课件
日期：2010-04-14 04:31
ourecosystemwillbedestroyed，andwehumanbeingswillalsodieoutoneday------Question3:Whatcanwedotohelpendangeredanimals?NEXTWecanplantmoretreesandstoppeoplecuttingtoomanytrees;wecanstoppeoplepollutingourearthandkillinganimals;wecantellpeopletoprotectourecosystemfromnowon------goldenmonkeyhippoAfricanelephantcrocodilegiraffekangaroocranemiludeerBACKQuestion:Howmanykindsofpollutiondoesthetextmention?Andwhatarethey?------ThreeAirpollution，Unit10TheworldaroundusbyFrankTasks:Dosomelisteningandspeakingpracticetoimprovethestudents’listeningandspeakingskills;Learnsomethingabouttheendangeredanimals;LearnsomeusefulwordsandexpressionsQuestion1:Doyouknowofanyotherendangeredanimals?Whyaretheyindanger?Theyareindangerbecausepeoplehavekilledtoomanyofthemandtheirhabitatshavebeenseriouslydamagedbyhumanbeings------Question2:Whyisitimportanttomakesurethatanimalsdonotdieout?Ifanimalsdieout，waterpollutionandwastepollutionListentothetapeandfillintheblanksTheairwebreatheisnotveryfresh，
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