上册Unit26高二英语教案
日期：2010-09-18 09:57
whatwordswillcometoyourmind?Whatdoyouthinkofourenvironmenttoday?Canyougiveussomeexamplesaboutenvironmentalproblems?Step2TalkaboutthepicturesPicture1Howdoyoufeelwhenyouseepilesofrubbishlikethis?Inyourdailylife，howdopeopledealwitheverydayrubbish?Doyouthinkrubbishisabigproblemfortheenvironment?Picture2Supposeyoulivenexttothefactory，animalsandplantsliveWhenwetalkabout“theenvironment”，howdoyouthinkthesmokewillaffectyou?Comparedtotheeconomicbenefitsafactorycanbringtoyou，Unit2TheenvironmentWelcometotheunitTeachingAims:Developstudents’speakingabilitybyexpressingtheiropinionsinthediscussionStudentsparticipateinadiscussiontofindoutwaystodiscusscommonproblemswiththeenvironmentTeachingproceduresStep1WarmingupWhatdoestheword“environment”mean?Itistheplacewherepeople，howimportantisenvironmentalprotection?Why?Picture3Whatcanyouseeinthepicture?Whydopeoplechopdownsomanytreeseveryyear?Whatcanhumanandtheenvironmentbenefitfromtrees?Whatwillhappenifwecontinuechoppingdownsomanytrees?Wha，
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