不定式与被动语态专讲与练习
被动语态讲解及练习(含答案)
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。
高中英语被动语态讲解与练习含标准答案
高中英语被动语态总结一、被动语态的组成形式被动语态的基本时态变化被动语态往常为十种时态的被动形式, 被动语态由be＋过去分词组成，be随时态的变化而变化。
以do为例，各样时态的被动语态形式为：1)am/is/are+done( 过去分词)一般此刻时2）has/havebeendone 此刻达成时3）am/is/arebeingdone 此刻进行时4）was/weredone 一般过去时5）hadbeendone 过去达成时6）was/werebeingdone 过去进行时7）shall/willbedone 一般未来时8）should/wouldbedone 过去未来时9）shall/willhavebeendone 未来达成时（少用）10）should/wouldhavebeendone 过去未来达成时（少用）2. 被动语态的特别构造形式带神态动词的被动构造。
其形式为：神态动词＋be＋过去分词。
例Thebabyshouldbetakengoodcareofbythebaby-sitter.有些动词能够有两个宾语，在用于被动构造时，能够把主动构造中的一个宾语变成主语，另一宾语仍旧保存在谓语后边。
往常变成主语的是间接宾语。
例Hismothergavehimapresentforhisbirthday. 可改为Hewasgivenapresentbyhismotherforhisbirthday.当“动词+宾语+宾语补足语”构造变成被动语态时，将宾语变成被动构造中的主语，其余不动。
例Someonecaughttheboysmokingacigarette. 可改为Theboywascaughtsmokingacigarette.4）在使役动词have,make,get 以及感官动词see,watch,notice,hear, feel,observe等后边不定式作宾语补语时，在主动构造中不定式to要省略，但变成被动构造时，要加to。
高中英语被动语态讲解及练习(含答案)
例The glass is broken．（系表结构）
The glass was broken by the boy．（被动语态）
2．如果句中有地点、频率或时间状语时，一般为被动语态。
7．“outof+名词”结构；表示“超出⋯⋯之外“，常见的有：out of control (控制不了)，out of sight（超
出视线之外），out of one’s reach够(不着), out of fashion(不流行)等。
例The plane was out of control (can’t be controlled．)。
据建议。
例It is said that the boy has passed the national exam.（＝The boy is said to have passed the
national exam.）
四、谓语动词的主动形式表示被动意义
1.英语中有很多动词如break，catch，clean，drive，lock，open，sell，read，write，wash等，当它
10）should/would have been done过去将来完成时（少用）
2.被动语态的特殊结构形式
1)带情态动词的被动结构。其形式为：情态动词＋be＋过去分词。
例The baby should be taken good care of by the baby-sitter.
2)有些动词可以有两个宾语，在用于被动结构时，可以把主动结构中的一个宾语变为主语，另一宾语仍然
6.在therebe⋯句型中，当动词不定式修饰名词作定语时，不定式用主动式作定语，重点在人，用被动形
(经典)动词不定式的精讲与专项练习
动词不定式（The Infinitive）二、不定式的主要用法动词不等式具有名词、形容词及副词的特征，因此在句中可作主语、宾语、宾语（或主语）补足语、表语、定语、及状语等。
1、不定式作主语①不等式作主语时，谓语动词用单数形式。
To conquer English is not easy. 征服英语不容易。
To make plan firs t is a good idea. 先制定计划是个好主意。
To know everything is to know nothing. 事事皆通，无一精通。
②不等式作主语时，常常用形式主语it替代，而将真正的主语不等式放在句子的后面。
It is necessary to master a foreign language.掌握一门外语很有必要。
It’s a great pleasure to see you again.再次见到你真高兴。
It is a bad manner to stare at a foreign guest.盯着外宾看是一种不良的举动。
③如果说明不等式表示的动作是谁做的，可以在不等式的前面加一个for引起的短语，这就是常见的“It is adj./n. for sb. to do sth.”句式。
如：It is good manners for an Arab to stand close to his friends when they are talking.对阿拉伯人来说，交谈时站得离朋友近些是好的礼貌。
It is a great honor for us to be presented at the party.我们能来参加晚会，深感荣幸。
It will be a regret for us not to help him. 我们没有帮助他是个遗憾。
④在某些形容词（如kind, good, nice, wise, unwise, clever, silly, wrong, right, foolish, stupid, careless, considerate, rude, naughty, impolite等）作表语时，不等式前常加一个以of引起的短语，来说明不等式指的是谁的情况。
(完整版)初中中考英语语法被动语态的讲解-专项练习及参考答案
被动语态全解语态是动词的一种形式，表示句子中主语和谓语动词的关系 表示主语是动作的承受者。
只有及物动词才能用于被动语态。
一.被动语态的时态：am /is/ are + 动词的过去分词 was /were + 动词的过去分词 will be +动词的过去分词 am /is /are +being + 动词的过去分词 have /has +been + 动词的过去分词 6.情态动词的被动语态： 情态动词+ be +动词的过去分词主易语态木能变为被动语态倒情说:1, 当宾语是反身代词时 The man introduced himself as Mr.Parker .2, 当谓语是表示状态的及物动词时 Does the pair of new shoes suit you? We will have a meeting . 四. 特殊情况的被动语态： 1. 带双宾语的被动语态：动词+ sb （间宾）+sth （直宾）口诀：如遇双宾语，一般变间宾，若把直宾变， to /for 间宾连。
1） .give/pass /show 与介词 to 搭配。
give sb sth ---------sb +be given sth 或 sth +be given +to sb . 2） .buy/make/cook 与介词 for 搭配。
buy sb sth ---------sb +be bought + sth 或 sth +be bought +for sb He gave me a book I a book by him. A book me by him .My mother made me a cake . I a cake by my mother A cake me by my mother .2. 带省to 的不定式作宾补的被语态：动词 + sb + do sth .口诀：感使动词真叫怪， to 来to 去记心怀，主动语态 to 离去被动语态to 回来。
(完整word版)被动语态讲解及练习题
被动语态(the Passive V oice)用法小结一．语态语态是表示主语和谓语的关系的。
如果主语是动作的执行者,动词要用主动语态；如果主语是动作的承受者,动词就要用被动语态。
二．被动语态的基本结构 be + 过去分词(人称.数。
时态的变化都体现在助动词be的变化上）e。
g. People use English freely. （主动句）English is used （by people) freely. （被动句）三．几种时态的被动语态１．一般现在时结构：主语＋am / is / are +donee.g. 主动句：She cleans her room every day。
被动句:Her room is cleaned (by her） every day. (肯定句）否定句：Her room isn’t cleaned （by her） every day.一般疑问句：Is her room cleaned (by her) every day？注意：被动句的be助动词的变化应按被动句中新主语的人称和数而变化,其时态应与主动句的时态一致．2。
一般过去时结构：主语＋was / were +donee.g。
主动句：The workers made the VCD last week。
被动句:The VCD was made by the workers last week。
(肯定句）否定句： The VCD wasn't made by the workers last week.一般疑问句：Was the VCD made by the workers last week？3. 一般将来时结构：主语＋will be +donee。
g。
主动句：My father will send me to America soon。
被动句: 肯定句：I will be sent to America by my father soon。
初中英语被动语态(精讲+精练)
被动语态二、变被动句步骤1、把原主动句中的宾语变为被动句的主语2、把动词变为被动形式即be +过去分词，并注意其人称和数随主语的变化，而动词的时态则保持不变。
3、原主动句的主语如需要则放在by后面以它的宾格形式出现（注代词的宾格），如不需要则可省略。
4、其它的成分（定语、状语）不变。
主动语态变为被动语态例句：一般现在时：主：We believe him. 被：He is believed by us.一般过去时：主：He bought his children some pens. 被：Some pens were bought for his children by him.一般将来时：主：Everyone will know the truth soon . 被：The truth will be known by everyone. 现在进行时：主：Mary is making a doll. 被：A doll is being made by Mary.过去进行时：主：They were carrying the hurt player. 被：The hurt player was being carried by them .现在完成时：主：He has received the letter. 被：The letter has been received by him.过去完成时：主：They had built ten bridges. 被：Ten bridges had been built by them.三、一般用法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Our classroom is cleaned everyday.I am asked to study hard by my mother.Knives are used for cutting things.2.一般过去时的被动语态构成：was / were + 及物动词的过去分词The new shop was built last year.Dinosaur eggs were laid long long ago.3.现在完成时的被动语态构成：has / have + been +及物动词的过去分词This book has been translated into many languages.Many man-made satellites have been sent up into space by many countries.4.一般将来时的被动语态构成：will+ be + 及物动词的过去分词A new hospital will be built in our city.Many more trees will be planted next year.5.含有情态动词的被动语态构成：情态动词+ be + 及物动词的过去分词Young trees must be watered often.Your mistakes should be corrected right now.The door may be locked inside.Your homework can be handed in tomorrow.6.现在进行时的被动语态构成：am / is / are + being +及物动词的过去分词Uncl e Wang is mending my bike now.→My bike is being repaired by Tom now.They are planting trees over there. →Trees are being planted over there by them.7.不定式的被动语态：to + be + 及物动词的过去分词There are two books to be read. →There are twenty more trees to be planted.四、特殊用法1.不及物动词无被动语态。
被动语态精讲与练习
初三被动语态精讲精练一、被动语态基本用法主动语态当句子的主语是动作的执行者时，谓语的形式是主动语态。
例如：Many people speak English.谓语speak的动作是由主语many people来执行的。
被动语态当句子的主语是动作的承受者时，谓语要用被动语态。
被动语态由助动词be+过去分词构成，时态通过be表现出来。
例如：English is spoken by many people.主语English是动词speak的承受者。
二、常用时态的被动语态构成形式(以play为例)时态主动语态被动语态一般现在时play/plays am/is/are + played 一般过去时played was/were + played 一般将来时will play will be + played现在完成时has/have played has/have been + played 现在进行时am/is/are playing am/is/are being + played 情态动词情态动词+ play 情态动词+ be + played 一般现在时：am / is / are + doneYou are wanted on the phone. 有你的电话。
一般过去时：was / were + doneChina was liberated in 1949.1949年中国解放。
一般将来时：will / shall be + doneThe problem will be discussed tomorrow. 明天将对这个问题进行讨论。
现在完成时：have / has been + doneNot a book in the library has been taken away.图书馆里没有一本书被人拿走。
现在进行时：am / is / are being + doneMy bike is being repaired. 我的自行车正在修理。
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动词不定式、被动语态专题讲解与练习动词不定式一. 定义：动词不定式是非谓语动词的一种，它没有人称和数的变化，在句子中不能独立作谓语，但它仍保持动词的特点，既可以有自己的宾语和状语。
同时动词不定式又具有名词、形容词、副词的特征，在句中可以作主语、表语、宾语、宾语补足语、定语和状语。
二. 动词不定式的构成：to+动词原形三. 动词不定式作宾语后面能接不定式作宾语的动词有：agree, ask, choose, decide, forget, hope, learn, want, wish, would like等。
We hope to get there before dark. 我们希望天黑以前到那儿。
The girl decided to do it herself. 那个姑娘决定自己做那件事。
动词不定式作宾语的注意事项（2点）1. 有些动词既可跟不定式作宾语，也可跟动名词作宾语，但含义不同：remember to do记住要做某事remember doing记得曾经做过某事forget to do忘记要做某事forget doing忘记曾经做过某事stop to do停下来去做某事stop doing停止做某事go on to do继续做另一件事go on doing继续做原来在做的事I remember seeing you somewhere before.我记得以前在哪儿见过你。
Please remember to turn off the light when you leave.离开时请记得关好灯。
2. 不定式作宾语时，如带有宾语补足语，则要把不定式放到后面，用it作形式宾语，构成“主语+动词+it+宾补（形容词、名词）+不定式”结构。
如：He found it very difficult to get to sleep.他发现很难入睡。
四. 动词不定式作宾语补足语1. 后面能接to不定式作宾语补足语的动词有：ask, order, teach, tell, want, wish, help等。
The teacher told us to do Exercise 1. 老师要我们做练习一。
I want both of you to go. 我要你们俩去。
We helped her (to) repair her bike. 我们帮助她修理自行车。
2. 使役动词let, have, make及感官动词see, watch, notice, hear, feel等要以不带to的不定式作宾补。
Let’s have a rest. 我们休息一会吧。
I saw him come in. 我看见他进来了。
感官动词后既可跟不带to的不定式作宾补，也可跟v-ing作宾补，前者表示动作的全部过程已结束；后者表示动作正在进行。
I saw him come downstairs.我看见他下了楼。
（说明他下楼了这件事）I saw him coming downstairs.我看见他在下楼。
（说明他下楼时的情景）五. 动词不定式作状语Later he left home to work in different cities. 不久他离开家到不同的城市工作。
He went to see a football match. 他去看足球比赛了。
In order to catch the other students, I must work hard.为了赶上其他同学，我必须努力学习。
六. 动词不定式作定语不定式作定语一般放在所修饰的词的后面。
I need something to eat.Do you have something to read?Tom was so excited that he had no word to say.He is really a fool only to eat.The man to stand here just now is our English teacher.The doctor had no way to save the patient.注意：（1）作定语的不定式是由及物动词组成，被修饰的名词或代词与不定式之间存在方位或方式关系需要有介词。
I am looking for a room to live in. 我正在找一间住房。
（方位关系）We have many things to do experiments with.我们有许多做实验的东西（方式关系）（2）作定语的不定式是由“be + adj + prep”构成的动词短语。
Here there isn’t any book for me to be interested in.We have done many things to proud of. 我们做了许多引以自豪的事。
七. 动词不定式作主语To give is better than to receive.To reach there on foot is impossible.动词不定式作主语时，可以用it 代替，把实际主语不定式放在后面。
It’s better to give than to receive.It’s impossible to reach there on foot.It’s + adj + for sb. to do sth.It’s not difficult for me to study English well.It’s easy for him to work out this math problem.在这个句型中，如果形容词与不定式的逻辑主语关系密切，并且形容词用来说明逻辑主语的性质、品质、特点等，由of引出逻辑主语。
这类形容词主要有nice, kind, good, wrong, right 等。
八. 动词不定式和疑问词连用动词不定式可以和疑问词what, which, how, where, when连用，构成不定式短语，可以作主语、宾语、表语、宾语补足语等。
How to do is still a question.Have you decided when to leave?九. 动词不定式的否定形式动词不定式的否定式是在to前加not；不带to的不定式则在动词前加not. 如：Zhang Ming asked me not to stay at home all day. 张明要我不要整天呆在家里。
My mother let me not do it by myself. 妈妈让我不要独自做这件事。
被动语态英语有两种语态：主动语态和被动语态主动语态（The Active Voice）表示主语是动作的执行者。
被动语态（The Passive Voice）表示主语是动作的承受者。
构成：承受者+助动词be+及物动词的过去分词+by+执行者一般现在时：承受者+助动词am / is/are +及物动词的过去分词+by+执行者一般过去时：承受者+助动词was / were +及物动词的过去分词+by+执行者承受者+助动词shall / will be+及物动词的过去分词+by+执行者承受者+助动词have/ has been+及物动词的过去分词+by+执行者承受者+ can /may/must/should +be+及物动词的过去分词+by+执行者被动语态用法：1）当我们不知道动作的执行者是谁，或者没有必要指出动作的执行者时，需用被动语态。
2）当我们需要强调动作的承受者时,常用被动语态。
3）如果需要说出动作的执行者, 用by引导出动作的执行者。
主动语态变为被动语态时，其谓语动词的时态要与原句时态保持一致，其谓语动词的数要与新主语保持一致。
主动语态变为被动语态时有以下几种情况：1）主语＋谓语动词＋宾语将主动语态的宾语变为被动语态的主语。
（主动）We bought a book yesterday.（被动）The book was bought yesterday.2）主语＋谓语动词＋间接宾语＋直接宾语将主动语态中一个宾语变为被动语态的主语。
多数情况下将间接宾语变为主语。
如果直接宾语变为主语时，间接宾语前要加介词to / for。
（主动）He showed me a book yesterday.（被动）I was showed a book yesterday.The book was showed to me yesterday.3）主语＋谓语动词＋复合宾语含有一个由宾语加宾语补足语构成的复合宾语，变为被动语态时，将主动语态的宾语变为被动语态的主语，宾语补足语保留不变，成为主语补足语。
（主动）I found him a good pupil. （宾语补足语）（被动）He was found a good pupil. （主语补足语）4）短语动词变为被动语态有些短语动词相当于一个及物动词，其后可以接宾语，因此它们也有被动语态，但短语动词是不可分割的整体，变为被动语态时不可去掉其后面的介词或副词。
（主动）We should look after the patients very well.（被动）The patients should be looked after very well by us.5）宾语从句变为被动语态若主动语态中是宾语从句，变为被动语态时常用it作形式主语，而把真正的主语放在后面。
It’s sa id that he passed the exam.被动语态应注意的几个特殊问题：（1）不及物动词带介词和介词宾语，在变为被动语态时，仍然要带上介词。
（主动）The students in class listen to the teacher carefully.（被动）The teacher is listened to carefully by the students in class.（2）当动词带有复合宾语时，并且宾补是省去“to”的动词不定式时，在被动语态中应加上“to”。
（主动）They make do all the work.（被动）We were made to do all the work.（主动）We often hear her sing English songs.（被动）She is often heard to sing English songs.（主动）I see him walk to school.（被动）He is seen to walk to school.模拟试题（答题时间：80分钟）I. 听力测试略II. 语言知识（共15小题，每题1分，满分为15分）请你从A、B、C、D四个选项中选出最佳的选项。