内容正文:
语态是动词的一种形式,表示主语和谓语之间的具体关系,分为主动语态和被动语态两种。主动
语态表示主语是谓语动词所表示的动作的执行者,被动语态表示主语是谓语动词所表示的动作的承
受者。
1.被动语态的构成。
被动语态由助动词be+动词过去分词构成。助动词be有人称和时态的变化。下面以do为例介
绍考试说明中要求掌握的三种时态的被动语态和含有情态动词的句子的被动语态的构成形式。
一般现在时am/is/are+done
一般过去时 was/were+done
—般将来时 wil/shalbe+done
情态动词的被动语态can/may/must/need+be+done
2.被动语态的用法。
A.英语中,当不知谁是动作的执行者,或由于某种原因没有必要指出谁是动作的执行者时,通常用
被动语态。
例如:Mybikehasbeenstolen.
PaperwasfirstmadeinChina.
B.强调动作的承受者。
例如:Thegirlislikedbyeverybody.
Thebridgewilbebuiltnextyear.
Theexercisesmustbedoneinclass.
( )1.—Isthisbikeyours?
—No,mine .
A.isborrowingtoTom
B.hasbeenlenttoTom
C.borrowstoTom
D.lendstoTom
( )2.WhenIcamehereamonthago,a
bridge then.
A.wasbeingbuilt B.isbeingbuilt
C.tobuild D.was
( )3.Children howtoswimwhen
theyaresevenyearsold.
A.wilteach B.wilbeteaching
C.wilbetaught D.havetaught
( )4.—Haveyoumovedintothenewhouse?
—Notyet,therooms .
A.arebeingpainted
B.arepainting
C.arepainted
D.arebeingpainting
( )5.Howtosolvetheproblem in
themeetingtomorrow.
A.discuss B.todiscuss
C.wilbediscussed D.wildiscuss
( )6.Thechildrenundertheageofeighteen
inthatcountry.
A.wasnotalowedtodrink
B.arenotalowedtodrink
C.arenotaloweddrinking
D.isnotaloweddrinking
( )7.—Yourclassroomlooksbrightandti-
dy.
—It afterschooleveryday.
A.cleans B.iscleaned
C.cleaned D.wascleaned
( )8.TheGrandHotel in1982.
A.isbuilt B.built
C.wasbuilt D.wilbuild
( )9.Thetreesmust threetimesa
week.
A.bewatered B.water
C.waters D.watering
—72—
( )10.Youshouldsay“Howdoyoudo?”
whenyou toanewfriend.
A.areintroduced B.introduce
C.wilintroduce D.introduced
( )11.—Mmm,themeat Cweland
good!
—Ofcourse! Youknow myfatherisagood
cook.
A.iscooked,issmeledB.cooks,smels
C.iscooked,smels D.cooks,issmeled
( )12.Everyoneattheparty a
present.
A.gives B.wasgiving
C.wastogive D.wasgiven
( )13.Manymorehouses forteachers
sincelastyear.
A.arebu