中考英语被动语态复习（课件）.ppt

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1、Comeon,youarethesuperstar!ThePassiveVoice被动语态----中考专题复习----平富初中何雪兰TheGreatWallwasbuiltbyChinesepeople.theGreatWall、build、ChinesepeopleTheumbrellaisusedforkeepingofftherain.umbrella、beusedfor、keepofftherainThelightbulbwasinventedbyThomasEdison.lightbulb、invent、ThomasEdison1

2、.TheGreatWallwasbuiltbyChinesepeople.2.Theumbrellaisusedforkeepingofftherain.3.ThelightbulbwasinventedbyThomasEdison.be+V.过去分词被动语态一：英语中的两种语态1.WespeakEnglish.主语谓语宾语2.Englishisspokenbyus.主语谓语宾语口诀：宾变主，主变宾，by短语后面跟。谓语动词变被动，be加过去分词来使用。主动语态被动语态被动语态的构成：be+动词的过去分词二、被动语态的用法1、不知道动作的执

3、行者是谁。例：Somenewcomputerswerestolenlastnight.2、没有必要指出动作的执行者是谁。例：Moretreesmustbeplantedeveryyear.3、强调或突出动作的承受者时。例：1）ThelightwasinventedbyThomasEdison.以下情况常用被动语态：三、主动语态变被动语态步骤:1.找宾语----即动作的承受者Theymakeshoesinthatfactory.Shoes2.判断宾语的单复数----即be动词的单复数arewere3.判断动词的时态----即be动词的时态4.

4、修改谓语的时态----即原句动词改为过去分词made5.修改原句的主语----即by+主语/宾语（bythem）inthatfactory.一般现在时：一般过去时：现在进行时：过去进行时：现在完成时：过去完成时：一般将来时：当句中含有情态动词时，句子结构为am/is/are+V.过去分词was/were+V.过去分词am/is/arebeing+V.过去分词was/werebeing+V.过去分词have/hasbeen+V.过去分词hadbeen+V.过去分词shall/willbe+V.过去分词;begoingtobe+V.过去分词情态

5、动词（can/must/haveto…）be+V.过去分词四、被动语态在各种时态中的形式被动语态构成：be+V.过去分词1.Theycatchbirdsinthatforest.主语+及物动词+宾语Birdsarecaught(bythem)inthatforest.一般现在时的被动语态：S(主语）+am/is/are+过去分词将下列句子变为被动语态2.Theyboughttencomputerslastterm．Tencomputerswerebought(bythem)lastterm.一般过去时的被动语态：S+was/were+过去分

6、词3.Theywillfinishtheworkintendays.Theworkwillbefinished(bythem)intendays.一般将来时的被动语态：S+will+be+过去分词4．AmycantakegoodcareofJim．JimcanbetakengoodcareofbyAmy.含有情态动词的被动语态：S+情态动词+be+过去分词（can/may/must/should）5.Wehavemadetwentymoremachines．Twentymoremachineshavebeenmadebyus.现在完成时的被

7、动语态：S+have/has+been+过去分词1.Heridesthemotorbiketohisfactoryeveryday.Themotorbike_______tohisfactoryeveryday.isridden2.Hemadeasnowmanyesterday.Asnowman___________(byhim)yesterday.wasmade3.Theywillholdaneveningpartytomorrow.Aneveningparty________tomorrow.willbeheldExercise将下列句

8、子改为被动语态五．值得注意的被动语态变化．1、在主动语态中，make、let、feel等动词后跟不带to的动词不定式（即动词原形），但句子变为被动语态时，要加上to。makesb