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时间:2020-03-20
《被动语态讲解及练习.doc》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、被动语态讲解及练习一、被动语态的用法: 1.一般现在时的被动语态构成:is/am/are+及物动词的过去分词 2.一般过去时的被动语态构成:was/were+及物动词的过去分词 3.一般将来时的被动语态构成:will/begoingto+be+及物动词的过去分词二、怎样把主动语态改成被动语态? 把主动语态改为被动语态非常简单,可以遵循以下几个步骤:1.先找出谓语动词; 2.再找出谓语动词后的宾语;3.把宾语用作被动语态中的主语; 4.注意人称、时态和数的变化。 eg:1.Brucewritesalettereveryweek.→AletteriswrittenbyBr
2、uceeveryweek.2.LiLeimendedthebrokenbikethismorning.→ThebrokenbikewasmendedbyLiLeithismorning.三、使用被动语态应注意的几个问题: 1.不及物动词无被动语态。 2.有些动词(如:系动词look,smell,taste,sound,feel)用主动形式表示被动意义。还有一些不及物动词,常用主动语态,与well,easily等词连用,含有被动意义,如:read,write,draw,sell,wash,cook,clean等。 eg:Thispenwriteswell. Thisnewbo
3、oksellswell. 3.感官动词或使役动词使用省略to的动词不定式,主动语态中不带to,但变为被动语态时,须加上to。 eg:makesbdosth→sb+be+madetodosth seesbdosth→sb+be+seentodosth 4.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。 eg:Hegavemeabook.→Abookwasgiventomebyhim. Heshowedmeaticket.→Aticketwasshowntomebyhim.Myfatherboughtmeane
4、wbike.→Anewbikewasboughtformebymyfather. 5.一些动词短语用于被动语态时,动词短语应当看作一个整体,而不能丢掉其中的介词或副词。 eg:Wecan’tlaughathim.→Hecan’tbelaughatbyus. Helistenstotheradioeveryday.→Theradioislistenedtobyhimeveryday. Thenurseistakingcareofthesickman.→Thesickmanisbeingtakencareofbythenurse.被动语态练习一、选择题( )1._____an
5、ewlibrary_____inourschoollastyear?A.Is;built B.Was;built C.Does;build D.Did;build( )2.Cotton(棉花)____inthesoutheastofChina.A.isgrown B.aregrown C.grows D.grow( )3.AtalkonChinesehistory_____intheschoolhallnextweek. A.isgiven B.hasbeengiven C.willbegi
6、ven D.gives( )4.Howmanytrees____thisyear? A.areplanted B.willplant C.havebeenplanted D.planted( )5.Alotofthings____bypeopletosavethelittlegirlnow. A.aredoing B.arebeingdone C.hasbeendone D.willbedone( )6.--When___thiskindofcomputers______?--Lastyear. A.did;use
7、 B.was;used C.is;used D.are;used( )7.TheGreatWall____allovertheworld. A.knows B.knew C.isknown D.wasknown( )8.Who_____thisbook_____? A.did;written B.was;writtenby C.did;written D.
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