被动语态语法知识系统归纳

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1、被动语态语法知识系统归纳定义（1）英语的语态共有两种：主动语态和被动语态。（2）被动语态是动词的一种特殊形式，一般来说，只有需要动作对象的及物动词才有被动语态。（3）被动语态由“助动词be+及物动词的过去分词”构成。被动语态的时态变化只改变be的形式，过去分词部分不变。（4）疑问式和否定式的变化也如此。类型　主动语态被动语态一般现在时①amisare②do/doesamisare+done一般将来时willbegoingtobe(about)to+dowill+be+done一般过去时①waswere②didwaswere+done现在进

2、行时amisare+doingamisare+being+done过去进行时waswere+doingwaswere+being+done现在完成时havehas+donehavehas+been+done过去完成时had+donehad+been+done情态动词情态动词+V.情态动词+be+done过去将来时would/should+V.would/shouldbe+done一般类型1、一般现在时：主：Webelievehim.被：Heisbelievedbyus.2、一般过去时：主：Heboughthischildrensomepe

3、ns.被：Somepenswereboughtforhischildrenbyhim.3、一般将来时：主：Everyonewillknowthetruthsoon.被：Thetruthwillbeknownbyeveryone.4、现在进行时：主动：TheworkersarerepairingthemainbuildingoftheNortheastEngineeringInstitute.被动：ThemainbuildingoftheNortheastEngineeringInstituteisbeingrepairedbytheworkers.5、过

4、去进行时：主：Theywerecarryingthehurtplayer.被：Thehurtplayerwasbeingcarriedbythem.6、现在完成时：主：Hehasreceivedtheletter.被：Theletterhasbeenreceivedbyhim.7、过去完成时：主：Theyhadbuilttenbridges.被：Tenbridgeshadbeenbuiltbythem特殊类型1、疑问句和否定句的被动语态Whatkindofdeviceisneededtomakethecontrolsystemsimple?Mycarwa

5、snotrepairedyesterday.2、含情态动词和助动词等的被动态带情态动词和助动词等的被动态如何处理比较复杂，要随新的主语来变化。主动：Weshallnotusethewashingmachineagain.被动：Thewashingmachinewillnotbeusedagain.主动：Weshalltakemoremeasurestopreventcorrosion.被动：Moremeasureswillbetakentopreventcorrosion. 3.含情态动词的疑问句和否定句的被动语态Mustthisworkbedoneat

6、once？Shouldyourhomeworkbefinishedbeforesix？Whenmustthisworkbedone？Thisdustbinshouldn'tbeputhere．4、Itissaidthat+从句及其他类似句型一些表示“据说”或“相信”的动词如believe,consider,expect,report,say,suppose,think等可以用于句型“It+be+过去分词+that从句”或“主语+be+过去分词+todosth.”。有：Itissaidthat…据说……Itisreportedthat…据报道……Itisb

7、elievedthat…大家相信……Itishopedthat…大家希望……Itiswell-knownthat…众所周知……Itisthoughtthat…大家认为……Itissuggestedthat…据建议……主动语态变被动语态特殊句型1.如果是接双宾语的动词改为被动语态时，直接宾语（物）作主语，那么动词后要用介词，这个介词是由与其搭配的动词决定。Hegavemeabook.→Abookwasgiventomebyhim.Heshowedmeaticket.→Aticketwasshowntomebyhim.Myfatherboughtmeanew

8、bike.→Anewbikewasboughtformebymyfather.2