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武威第十九中学2014—2015学年度第一学期集体备课教学设计九年级英语学科全册第6单元（章）单元(章)名称、课题Unit6Whenwasitinvented?课时划分6课时教学课时第2课时总备课数第课时主备人邵正斌备课组其他成员方跃曾李丽萍冯秀萍相丽蓉集体备课内容二次备课内容三维教学目标KnowledgeObject:hataretheyusedfor?Whenwasitinvented?Whowasitinventedby?Master:be+pp.AbilityObject.：1）能运用所学知识练习被动语态的句式。2）能用所学句型进行交际练习。EmotionObject:培养学生的听说演等能力及合作学习的意识。教学重点1．Talkaboutthehelpfulinventionsandannoyinginventions.2．Guidethestudentstodiscusstheiropinionsontheinventions.教学难点被动语态的运用及构成。教法情景操练，反复使用，师生互动，生生互动。学法通过谈论历史上的发明物，充分掌握被动语态的用法.教学准备多媒体课件教科书录音机课前预习教学过程Step1RevisionWatShowsomepicturesaboutinventionssuchascomputer,telephone,car,TV,calculator…Askthestudentstopracticespeaking.Step2.PresentationⅠ.3aPairwork11.Lookatthepictures.Therearesomeinventions(alarmclock,lightclub,microwaveoven).Askstudentstoreadthemloudly.2.Askstudentsthefollowingquestions.Isthelightclubusefulorannoying?3.Askthestudentstomakealistoffivehelpfulinventionsandfiveannoyinginventionsontheirown,movearoundtheroomtoofferhelpasneeded.4.Letthestudentswhowouldliketosharetheiranswerstoreadtotheclass.Ⅱ.3b1.Askthestudentstopayattentiontotheconversation.Asktwostudentstoreadtheconversation.2.Askthestudentstodiscusstheiropinionsin3awiththeirpartner.Ⅳ.Groupwork1.Showapicture.Imaginethatyouarealoneonatinyisland.Choosefiveinventionsyouwouldliketohaveontheislandwithyou.Choosefiveinventionsyouwouldliketohaveontheislandwithyou.Tellthegroupwhatyouchooseandwhy,thendiscussinagroup.2.Tellthegroupwhatyouchooseandwhy,usethesesentences.Ithinkthemosthelpfulinventionis…I’dliketohavea…becauseIcould…It’susedfor…Ialsowanta…becauseit…3.Askthestudentstodiscussinagroup.Step3:Summaryhomework:1.Completetheshortpassage.2.Tranlatesomesentences.1.我们都知道全世界广泛的应用英语。2.食物在吃之前应该煮一下。3.那条河被污染了。4.那本书昨天被借出去了。5.明年我校还要建一栋教学楼。课后反思本节课成功之处：本节课需改进的地方：