被动语态讲解及练习(含答案)一、单项选择被动语态1.Please don’t stand up in class until you ______.A.were told to B.are toldC.are told to D.were told【答案】C【解析】【详解】考查省略句。
句意:直到有人叫你站起来,你才可以在课堂上站起来。
在一定的上下文中,为了避免重复,动词不定式在句中可以被省略掉,但是要保留动词不定式的符号to。
分析句子可知,本句为一般现在时。
故C选项正确。
【点睛】to代替不定式在一定的上下文中,为了避免重复,动词不定式在句中可以被省略掉,但是要保留动词不定式的符号to。
to代替不定式,常同refuse, want, seem, intend, expect, hope, like, be afraid, prefer, care, oblige, forget, wish, try,tell等动词连用。
注意:如果不定式中含有be, have,或have been,一般要保留be, have或have been。
本句还原为:Please don’t stand up in class until you are told to stand up。
省略句为:Please don’t stand up in class until you are told to 。
故C选项正确。
2. A human case of H7N9 was reported in 2014 when a woman______ to be infected with the bird flu virus.A.confirmed B.had been confirmedC.was confirmed D.have confirmed【答案】C【解析】试题分析:句意:一例人感染H7N9病毒的报告发生在2014年,当时,一名女性被确诊感染了禽流感。
Confirm证实,确认,根据was reported in 2014可知,是过去的事情,先行词是2014,定语从句也用一般过去时,排除B、D;woman与confirm是动宾关系,即她是被确诊的,故选C。
考点:考查时态与被动语态3.—Will Uncle Peterson come to my birthday party tomorrow?—Pity he ______ to Zimbabwe as a volunteer teacher.A.was sent B.has been sentC.had been sent D.would be sent【答案】B【解析】考查时态和语态。
句意:——Peterson叔叔明天会来参加我的生日聚会吗?——很可惜他已经被派到Zimbabwe去做志愿教师了。
由语境可知,Uncle Peterson被派到Zimbabwe这是发生在过去的事情,这个动作对现在产生了影响,故该空应用现在完成时态。
且主语he和send之间是被动关系,故该句要用被动语态。
综上,B选项正确。
4.Many artifacts ________ for the first time in the National Museum at present.A.were exhibited B.were being exhibitedC.are being exhibited D.are exhibited【答案】C【解析】考查动词时态与语态。
句意:许多史前古器物目前正在国家博物馆首次展出。
根据时间状语“at present”可知,句子描述现在正在进行的动作,主语artifacts与谓语exhibit 之间是被动关系,故用现在进行时的被动语态。
故选C。
5.— Did he decide to take part in the competition?— Yes, of course. He _____ to.A.has been encouraging B.had been encouragedC.has been encouraged D.was to be encouraged【答案】B【解析】考查时态和语态。
句意:——他决定参加比赛吗?——是的,当然。
他已经被鼓励参加比赛。
根据he和动词encourage之间的逻辑关系分析,此处应该使用被动形式,故先排除A 项。
再和第一句话的一般过去时态结合起来分析,此处应该使用过去完成时态的被动语态。
故选B。
6.All the doctors in the hospital insisted that he ____ badly wounded and that he ____ at once. A.should be; be operated onB.were; must be operated onC.be; was operated onD.was; be operated on【答案】D【解析】试题分析:考查insist的用法。
句意:医院里所有的医生都认为他受伤很严重,要求他立即动手术。
insist作“坚决要求做某事”讲时,要用虚拟语气;当“坚持说,坚持陈述某事实”解时,用陈述语气。
考点 : 考查insist的用法7.—Have you moved into the new house?—Not yet. It ________.A.has been built B.was builtC.is being built D.had been built【答案】C【解析】考查动词的时态和语态。
句意:——你搬进新家了吗?——仍旧没有,它仍旧正在建设。
根据语境可知,It指代上文提到的the new house,是第三人称单数,与built是被动关系,用被动语态,结合句意,built这一动作表示正在进行的动作。
故选C。
8.Various efforts ________ in the past decades to protect the environment.A.had made B.have madeC.were made D.have been made【答案】D【解析】考查时态和语态。
句意:在过去的几十年里,为保护环境做出了各种努力。
根据in the past decades可知句子用现在完成时态,efforts是句子主语,复数形式,和谓语动词make之间是被动关系,所以此处用现在完成时态的被动语态,故答案为D。
9.––Are the repairs finished yet?––Yes, they ______ when I came back home.A.would be completed B.would completeC.had completed D.had been completed【答案】D【解析】考查被动语态。
上句:修理被完成了吗?下句:是的,当我回到家的时候它们已经被完成。
根据句意可知句子用过去完成时态的被动语态,故选D。
10.Usually Beijing Roast Duck _____ together with special pancakes, green onions and sweet sauce.A.was served B.will serveC.is served D.served【答案】C【解析】考查时态和被动语态。
句意:通常北京烤鸭配上特制的薄煎饼、青葱和甜酱。
句子说的是一般情况,要用一般现在时态;句子主语Beijing Roast Duck是单数第三人称,和谓语动词serve之间是被动关系,所以推知句子要用一般现在时态的被动语态,故答案为C。
11.Only by increasing the number of doctors by 50 percent _______ properly in this hospital. A.can be the patients treatedB.the patients can be treatedC.can the patients be treatedD.treated can be the patients【答案】C【解析】试题分析:考查部分倒装。
句意为:只有增加50%的医生,这个医院的病人才能得到恰当的医治。
“on ly+状语”放于句首时句子须用部分倒装,故选C项。
考点 : 考查部分倒装12.No decision __A_ about any future appointment until all the candidates have been interviewed.A.will be made B.is madeC.is being made D.has been made【答案】A【解析】试题分析:考查时态,主语是decision和动词make是动宾关系,所以用被动式,因为后面的句子about any future appointment可以知道动作未发生,所以用将来时,句子意思“关于未来会议没有做出任何决定直到所有的报考者已经被采访”,所以选A考点:考查时态点评:做时态题时,首先看时间状语,由时间状语来确定句子的时态;如果没有时间状语,可以根据隐含的意思来确定句子时态。
13.To my ________, he was not a little ________ at the news that he had won the first prize in the English speech contest, for he thought that he didn't perform so well. A.astonishment;astonishingB.astonished;astonishingC.astonishment;astonishedD.astonish;astonishment【答案】C【解析】考查astonish相关短语的用法。
使我惊讶的是,他对这个消息并不感到惊讶.to one's astonishment“使某人感到惊讶的是”;be astonis hed at sth.“对某事感到惊讶”。
故选C.14.—Have you heard about that school bus accident?—Yes, fortunately all on board including the driver ________.A.were saved B.was savedC.have saved D.has been saved【答案】A【解析】考查动词时态和语态。