英语初二下冀教版unit2lesson13教案.doc

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1、英语初二下冀教版unit2lesson13教案　　Lesson13Whyareplantsimportant?　　Learningaims:　　1.Rememberthenewwords:air,energy,die,heat,nothing,bamboo,kilogram,shade,carryaway,make…into.　　2.Theimportantsentences:　　①Treeshelpcleantheair.　　②Donutsdon'tgrowonthetrees!　　③Allplantstakeenergyfromthesunandmakeitintofood.　　④Wi

2、thoutfood,theywouldhavenothingtoeatandtheywoulddie.　　Learningimportantanddifficultpoints:　　1.区分短语intrees与ontrees.　　2.Master“Whyareplantsimportant?”　　Learningmethod:　　Listen,say,readandwrite.　　Learningsteps:　　Step1.TalkingTalkabout:Whydoweneedtrees?Whatkindofthingscanplantsdo?　　Step2.LearningLearnn

3、ewwords.　　Step3.ReadingReadthedialoguefirst.Thenfindouttheusefulexpressions.　　1.talkabout2.cleantheair3.ontrees/intrees4.carry…awayStep4.PracticePracticethedialogueinpairs.　　Step5.DoexercisesStep6.HomeworkWhydoweneedplants?Findthreeanswerstothesequestions.一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一

4、一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一

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