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1、广州市荔湾中学英语科教案任教者朱舜瑛教学语言普通话任教学科英语班级初三级上课时间2006-12-13课题RevisethePassiveVoice教学目标通过复习，让学生熟练掌握被动语态的用法教学重点难点1．通过练习，让学生自行归纳被动语态的结构，用法。2．让学生自行归纳如何将主动语态变为被动语态。3．让学生学会正确运用被动语态。媒体电脑平台，黑版，电视教学过程设计ReviseThePassiveVoiceStep1Leadin1.Asksomequestionsandletthestudentsanswerthem.2.LettheSschangetheActiveVoi
2、ceintothePassiveVoice.Step2Letsomestudentsmakeaconclusion1.AsksomestudentstotalkaboutthestructureofthePassiveVoiceStructure:助动词be+过去分词2.Ask:WhatkindsofThepassivevoicewhichwehadlearned?一般现在时：am/is/are+p.p.一般过去时：was/were+p.p.一般将来时：will/shall/begoingto+be+p.p现在完成时：have/hasbeen+p.p.含情态动词：can/s
3、hould/may/need/must+be+p.p.3.Ask:HowtochangetheActiveVoiceintothePassiveVoice.TheActivevoiceThepassivevoiceobject(宾语)subject(主语)predicative(谓语)be+p.p.(be+动词的过去分词)Subject(主语)by+object(by+宾语)其他句子成分不变4.HowtouseThePassiveVoice两种情况下要用被动语态：1.当我们不知道谁是动作的执行者时，或者没有必要指出谁是动作的执行者时。2.当我们只需要强调动作的承受者时而不是
4、执行者时。Hisbikewasstolenyesterday.（1）ColourTVsetsaresoldinthatshop.（1）3EnglishisspokeninCanada.（2）ThiskindofbicycleismadeinShanghai.（2）Step3Practice:Step4DiscussionUsethePassiveVoicetotalkaboutwhatshouldbedoneinthelibrary.e.g.:Whatshouldbedoneinthelibrary?books...returnbooks…putintherightplac
5、ebooks…keepcleanspeaking…notallow…loudlybooks…notdrawonthemmarks…notmakeonthemNotices:1.不能用于被动语态的动词：cost,last,have,own,hold,feel,happen,agreewith,belong２.在主动语态中，不带to的动词不定式改为被动语态时要加to:使役动词：let,make,have感官动词：see,watch,hear,feel,smell,taste3.含双宾语的主动语态变为被动语态时，一般是把主动结构的间宾（人）为被动语态的主语．如以直宾作主语，应在间
6、宾前加介词to或for.take,sell,give,bring,show,pass,lend前加to.make,buy,mend,build,cook前加for4.不要漏介词：lookfor,lookafter,takecareof等变为被动时，不能省介词．作业布置教学反思33
