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ID:49636017
大小:14.08 MB
页数:12页
时间:2020-02-26
《英语人教版九年级全册被动语态 冯绘芳.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、中考复习专题被动语态河西镇中学冯绘芳LearningAims(学习目标)掌握被动语态表达的意义和结构,掌握初中阶段常见时态的被动语态。掌握被动语态的一些特殊用法。在语境中理解和运用被动语态。ThePassiveVoiceI.Voices:TheActiveVoiceandthePassiveVoice:1.WhatistheActiveVoice?(inChinese)它表示主语是动作的执行者。Eg:WeoftenmistakeNewYorkforthecapitaloftheUSA.2.WhatisthePassiveVoice?(inChines
2、e)它表示主语是动作的承受者。Eg:NewYorkisoftenmistakenforthecapitaloftheUSAbyus.Ⅱ、WhentousethePassiveVoice:1.行为主体不明确,不必说出或者无法说出动作的执行者时。Footballisplayedallovertheworld.2.不易找到或根本就找不到动作的执行者时。Mybikewasstolen.3.英语中表达“据说”,“据报道”,“据了解”等含义时。ItissaidthatanotherbridgehasbeenbuiltovertheChangjiangRiver.
3、4.汉语中含有“被”、“由”等词时。WeiHuaisaskedtocomebyLinTao.5.汉语中没有“被”、“由”等词,而在原句中试加这类词且句意通顺时。Thesesongsareusuallysungbyboys.6. 某些句子习惯上用被动语态。HewasborninOctober,1988.7. 表示礼貌时。YouarefriendlyinvitedtocometoourEnglishpartyat8:00p.m.tomorrow.Note:1.用于被动语态中的动词是及物动词,不及物动词不能用被动语态.WorldWarIIt
4、ookplaceinEurope.(right)WorldWarIIwastakenplaceinEurope.(wrong)2.反身代词在句中作宾语时,不能用被动语态.HetaughthimselfEnglish.(right)HimselfwastaughtEnglishbyhim.(wrong)Ⅲ.ThestructureofthePassiveVoice:be(助动词)+P.P.(动词的过去分词)1.一般现在时的被动语态:am/is/are+P.P.Eg:Ourclassroomiscleanedeveryday.Moretreesarepl
5、antedeveryyear.2.一般过去时的被动语态:was/were+P.P.Eg:ThesedinosaureggswerefoundinLiaoning.PaperwasfirstmadeinChina.3.含有情态动词的被动语态:can/may/must/should+be+P.P.Eg:Canthewordbereadlikethis?IV.HowtochangetheActiveVoiceintothePassiveVoice:a.主动语态的宾语变成被动语态的主语b.动词变为相应的被动形式(注意有人称、数和时态的变化)c.主动语态的主语
6、变为介词by的宾语(不强调动作的承受者时by短语可以省略)Eg:1.Peopleeatpotatoesallovertheworld.主语宾语→Potatoesareeaten(bypeople)allovertheworld..主语宾语2.Whendidtheyholdthemeeting?→Whenwasthemeetingheld(bythem)?V.Keypointsandspecialdifficulties1、短语动词变为被动时,其后的介词或副词不可以省略。Eg.Oldpeopleshouldbetakengoodcareandspoke
7、npolitely.(×)Oldpeopleshouldbetakengoodcareofandspokentopolitely.(√)2、主动语态中省略“to”的不定式,在被动语态中要加上“to”,如make,let,hear,see,watch,等。Eg:Weheardhersinginherownroomyesterday.→Shewasheardtosinginherownroomyesterday.3、带双宾语结构的主动语态改为被动时,(1)常常把间接宾语(“人”)直接作为主语。(2)也可以把直接宾语(“物”)作为主语,但要加上“to
8、”或“for”。如buy,draw,make(for)等;如give,pass,show(to)等。Eg:F
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