英语被动语态讲解及习题
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高中必备英语被动语态技巧全解及练习题(含答案)一、单项选择被动语态1.Please wear your best clothes on Monday, as your class photos ______ then.A.will take B.will be taken C.have taken D.have been taken【答案】B【解析】考查时态和语态。
句意:请在星期一穿上你最好的衣服,因为那时你们班将拍照。
根据语境可知,动作发生在将来,并且是被动,故用一般将来时态的被动语态。
故选B。
2.—Are we about to having dinner?—Yes, it ________ in the dining room.A.serve B.is servingC.is being served D.has been serving【答案】C【解析】考查时态和语态。
句意:——我们准备去吃饭吗?——是的,饭菜正在餐厅被供应。
it是指饭菜,和动作serve之间是被动关系,且动作正在进行,四个选项中只有C项是现在进行时的被动语态,故选C。
3.The officer commanded that everyone passing by ______ that day.A.search B.would be searchedC.be searched D.must be searched【答案】C【解析】【详解】考查虚拟语气。
句意:军官命令那天经过的人都被搜查。
command后面的宾语从句用虚拟语气,(should)+动词原形,此处everyone和search之间是被动关系,故答案为C。
4.It's great that all the visitors who on the island were saved.A.trapped B.have been trappedC.had trapped D.had been trapped【答案】D【解析】【详解】考查时态和被动语态。
被动语态Passive Voice一、被动语态的构成动词语态是动词的一种特殊形式,表示句中主语和谓语动词之间的关系。
英语的语态有两种:主动语态和被动语态。
主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者或行为的对象。
谓语动词为主动语态的叫主动句,为被动语态的叫被动句。
1.被动语态的基本构成形式过去将来时:should/would be donewas\were going to be donewas\were about to be donewas\were to be to done过去将来完成时:should/would have been done2. 含情态动词的被动语态情态动词+be+过去分词练习:1) Visitors ___________ (request) not to touch the exhibits.2) All the preparations for the task_______________(complete), and we're ready to start.3) Look, a new cinema _____________(build) here now.4) I _____________ (give) ten minutes to decide whether I should reject the offer.5)By the end of last year, another new gymnasium ______________(complete) in Beijing.6) A meeting ___________________(hold) when I was there.7) Hundreds of job_____________ (lose) if the factory closes.8) The news ____________________(send) to the soldier's mother as soon as it arrived.9) The project ____________________(complete) before July.10)He told me that his new clothes ____________________(make)very soon.11)The baby ____________________(take care of) by the baby-sitter. 应该由保姆照顾2. 被动语态的特殊结构形式二. 主动语态与被动语态的转换1. 主+谓+宾结构:Rowling wrote Harry Potter. ___________________________________________.The government supported the research. _____________________________________.No one has ever beaten her at tennis.________________________________________.We didn’t notice anything special in his work. __________________________________.2.主+谓+间宾+直宾:His mother gave him a present for his birthday. _____________________________________________.My uncle bought me a new computer. _____________________________________________________.______________________________________________________. Our teacher offered us many suggestions to reduce pressure._____________________________________.__________________________________________. 注意: 加to或者forShe told me when the project would start. ______________________________________.3.主+谓+宾+宾补:People call this team a cheer-leading squad. _____________________________________.注意:在使役动词have, make, let以及感官动词see, look at, watch, notice,observe, hear, listen to,feel,help等后面不定式作宾语补语时,在主动结构中不定式to要省略,但变为被动结构时,要加to。
【英语】动词被动语态知识点总结及经典习题(含答案)一、动词被动语态1.Mr.Green _____ to sing an English song at the party and he sang well.A. was invitedB. invitedC. is invitedD. invites【答案】 A【解析】【分析】主语Mr.Green是动词invite的承受者,结合sang可知表达的是过去的事情用一般过去时的被动语态was/were+过去分词,主语Mr.Green故was,故答案是A.2.Look at the flowers on both sides of the streets. They____ last month.A. were plantedB. are plantedC. are plantingD. were planting【答案】 A【解析】【分析】句意:看街道两边的花,它们在上个月种植的。
A.一般过去时的被动语态;B.一般现在时的被动语态;C.现在进行时;D.过去进行时。
主语they是动作plant的承受者,所以用被动语态,根据last month,可知用一般过去时的被动语态,结构是was/were +动词过去分词,主语they是复数,所以用were,plant的过去分词是planted,故答案选A。
【点评】考查一般过去时的被动语态,注意识记其结构及动词过去分词。
3.The city is a greener city now because many trees ______ every year.A. were plantedB. are plantedC. will be plantedD. was planted【答案】 B【解析】【分析】句意:因为每年栽许多树,城市更加绿了。
A. were planted一般过去时态的被动语态;B. are planted一般现在时态的被动语态;C. will be planted一般将来时态的被动语态;D. was planted一般过去时态的被动语态。
被动语态英语动词有主动语态和被动语态之分。
主动语态句子中的主语是动作的执行者,被动语态句子中的主语是动作的承受者。
被动语态由“be + v-ed”构成。
被动语态的结构一般来说,只有需要动作对象的及物动词(短语)才有被动语态。
动作的执行者一般由介词by引起的短语来表示(by短语常可以省略)。
被动语态由“助动词be +过去分词”构成。
现以动词do为例,列出常用的八种时态的被动语态。
(1)一般现在时:is / am / are + done。
如:How is this word pronounced? 这个单词怎么发音?(2)一般过去时:was / were + done。
如:She was asked to sing a song. 大家要求她唱首歌。
(3)一般将来时:will / shall + be done或is / am / are going to + be done。
如:Some of you will be sent to America for further training.The trees are going to be planted in this area.(4)现在进行时:is / am / are + being done。
如:The classroom is being cleaned by the students.(5)现在完成时:have / has + been done。
如:All the work has been finished.(6)过去进行时:was / were + being done。
如:Mom told me that grandma was being taken good care of in that nursing home.(7)过去完成时:had + been done。
如:It was the first time that I had been criticized in public.(8)过去将来时:would + be done。
被动语态英语动词有主动和被动两种语态。
主动语态表示主语是动作的执行者,又叫施动者;被动语态表示主语是动作的承受者,又叫受动者。
区分主动语态和被动语态,主要看主语是执行者还是承受者。
如:The flowers and grass should be watered .(____语态)We should water the flowers and grass .(____语态)◆一构成1.被动语态是由“助动词be +过去分词”构成的,助动词be有时态、人称和数的变化。
Tom broke the cup .(主动语态) → The cup was broken by Tom .(被动语态)2.被动语态有以下8种:一般现在时:be(am / is are) +过去分词Trees are planted in spring .一般过去时:be(was / were) +过去分词The house was built last year .现在进行时:be(am / is are) + being +过去分词The car is being repaired .过去进行时:be(was / were) + being +过去分词现在完成时:have / has + been +过去分词The light has been turned off .过去完成时:had + been +过去分词一般将来时:will be +过去分词Lei Feng will be remembered by us forever .含情态动词的:情态动词+ be +过去分词My homework can be finished in two hours .3.被动语态常用于以下场合:①不知道或没有必要说明动作的执行者是谁时。
如:My bike was stolen yesterday .我的自行车昨天被偷了。
②强调动作的执行者时,使用“by +动作的执行者”。
被动语态讲解及习题一、被动语态概述语态是动词的一种形式,用以说明主语与谓语动词之间的关系。
英语的语态共有两种:主动语态和被动语态。
主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者。
被动语态是动词的一种特殊形式,一般说来,只有需要动作对象的及物动词才有被动语态。
汉语往往用"被"、"受"、"给"等词来表示被动意义。
如:He opened the door.他打开了这扇门。
(主动语态)The door was opened.这扇门被打开了。
(被动语态)二、被动语态的构成被动语态由"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。
疑问式和否定式的变化也如此。
1、被动语态的时态较常见的八种,现以动词clean为例列表说明:2、被动语态的句式变化:以一般现在时和动词invite为例,列表说明被动语态的句式变化:3、含有情态动词的被动语态情态动词的被动语态结构为:情态动词+be+过去分词;其时态及句型的变化仅由情态动词完成,"be+过去分词"部分不变。
如:Tables can be made of stone.桌子可由石头制造。
Tables could be made of stone at that time. 那时桌子可由石头制造。
(一般过去时)Can tables be made of stone? 桌子能用石头制造吗?(疑问句)三、主动语态变为被动语态转换图示:1、主动语态变为被动语态的步骤:(1)将主动句的宾语变为主语:注意:如果主动句的宾语是代词,需将其由宾格变为主格。
如:Tom killed him. → He was killed by Tom.(2)将动词改为"be+过去分词"。
注意:They held a meeting yesterday. → A meeting was held by them yesterday.他们昨天开会了。
【英语】必备英语动词被动语态技巧全解及练习题(含答案)一、动词被动语态1.——During the APEC summit(峰会),Beijing's sky was so blue and clear.——It APEC blue.But too bad it no longer stays that way.A. is calledB. are calledC. calledD. calls【答案】A【解析】【分析】句意:——在 APEC峰会期间,北京的天空是那么的蓝。
一一它叫做 APEC蓝,但是太遭糕,再没有那样的蓝了。
主语是谓语动词的执行者,用主动语态,主语是谓语动词的承受者,用被动语态。
本句主语it是谓语call的承受者,用被动语态,故选A。
2.More chances _____ for students to learn from each other if working in groups.A. provideB. are providedC. providedD. will provide【答案】 B【解析】【分析】句意:如果以小组学习,将给学生提供更多的彼此学习的机会。
根据主语More chances“更多的机会”是被提供的,故是动作的承受者,所以用被动语态:be+过去分词,故可以排除ACD,故选B。
【点评】考查被动语态,其结构为be+过去分词。
3.Over $30,000 ______ for a children's hospital by a British girl several months ago.A. is raisedB. was raisedC. will be raisedD. has been raised【答案】B【解析】【分析】句意:几个月以前,一个英国女孩为一所儿童医院筹集了三万多美元。
ago 多久以前,过去的时间,根据several months ago可知用一般过去时态;主语和谓语动词之间是动宾关系,所以用被动语态。
(英语)高考英语高中英语被动语态解题技巧讲解及练习题(含答案)一、单项选择被动语态1.107.The farmer said the PLA men came to rescue timely when they _____in the snowstorm. A.were trapping B.were being trappedC.are trapping D.are being trapped【答案】B【解析】考查过去进行时的被动语态。
句意:这位农民说他们在暴风雪中被困时,解放军战士及时赶来营救。
根据题干中的said判断从句中需要与过去相关的时态;根据短语“be trapped in”排除A和C;句中表示“被暴风雪困住的时候”,故用过去进行时的被动语态,故选B。
点睛:对时态的选择,要在把握时态的基本用法的基础上,根据具体语境和题干中的时间推断时态,同时关注特殊的结构。
2.Our teacher keeps telling us that the future to the well-educated.A.belonging B.belongs C.is belonging D.is belonged【答案】B【解析】考查短语:belong to 属于,没有进行时态没有被动语态。
故答案选B。
3.It was the natural disaster, rather than human errors, that ________ for the death of so many innocent people.A.are blamed B.was to blame C.was blamed D.were to blame【答案】B【解析】【详解】考查主谓一致以及be to blame的用法。
句意:是自然灾害,而不是人为错误,应对这么多无辜人类的死亡负责。
be to blame for…表示“应受责备,应对……负责”时,固定短语,因此排除A、C项;这里强调主语the natural disaster,是一个强调句,谓语动词应与主语保持一致,即与the natural disaster保持一致,因此用was to blame,故选B项。
被动语态讲解英语动词有两种语态:主动语态和被动语态A.主动语态表示主语是动作的 _______例:We planted the tree.B. 被动语态表示主语是动作的 _______例:The tree was planted by us.A school is built. (be done)一所学校将要被建。
将来时的被动这所学校正在被建进行时的被动这所学校已经被建成了完成时的被动儿童必须得到照顾。
情态动词+ be doneChildren must be taken good care of.了解被动语态:1.英语中有两种语态,主动语态和被动语态2、形式:1) am/is/are +done (过去分词) 一般现在时2) has /have been done 现在完成时3) am/is /are being done 现在进行时4) was/were done 一般过去时5) had been done 过去完成时6) was/were being done 过去进行时7) shall/will be done 一般将来时8) should/would be done 过去将来时9) shall/will have been done 将来完成时(少用)10) should/would have been done 过去将来完成时(少用)3、被动动态的使用:(1)不知道或没必要说出动作的执行者时,用被动语态。
(2)动作的承受者是谈话的中心时,用被动语态,可带by短语。
4、及物动词才有被动语态。
被动语态的主语大多数是物例:1.Bananas _________in Hainan.(海南种植香焦。
)2.Many more trees _____________in our school next year.(我们学校明年将种更多的树。
)3._______ the trees ________by him.这些树是他种的吗?4.Young trees _________________(必须照看好小树)5. The building____________ (那栋楼房正在建设中。
英语动词被动语态解题技巧讲解及练习题(含答案)及解析一、动词被动语态1.Children should to be honest from a young age.A. educateB. be educatedC. punishD. be punished【答案】 B【解析】【分析】考查被动语态。
句意:应该从小教育孩子们做老实人。
Children是educate的承受者,该用被动语态。
所以选B。
2.—Who's the little girl in the photo?—It's me. The photo ______ 10 years ago.A. tookB. is takenC. has takenD. was taken【答案】 D【解析】【分析】句意:——照片中的小女孩是谁?——是我,这张照片是十年前照的。
句子主语是动作的承受者,应该用被动语态,时间状语是十年前,应该用过去时,故答案为D。
【点评】考查一般过去时的被动语态。
was/were+及物动词的过去分词,过去的被动语态结构。
3.----Don't smoke here, Dad. Smoking _____ in public places.----Oh, sorry. I'll stop right now.A. isn't allowedB. aren't allowedC. doesn't allow【答案】 A【解析】【分析】句意:----不要在这儿吸烟,爸爸。
在公共场所不允许吸烟。
----哦,对不起,我马上停止。
“不允许吸烟”,吸烟smoking在句中作主语,用被动语态。
动名词短语smoking作主语,谓语用三人称单数.故选A4.Some people think trees____ on Tree Planting Day only.A. should plantB. should be plantedC. should be plantD. should be planting【答案】 B【解析】【分析】句意:一些人们认为种树应该只在植树节。
GrammarReview the Passive Voice(复习被动语态)★被动语态的基本形式:英语中的被动语态由be done(vt.的过去分词)构成。
其人称、数和时态的变化通过be的变化表现出来的。
以实义动词do为例,在常见时态中,其被动语态的基本形式如下:㈠谓语动词的被动语态注:get/got done是一种特殊的被动语态,表示的是某种结果或状态,本身并不强调动作被执行。
常见短语:get lost/ married/ paid/ hurt/ burnt/ broken/ drunk/ killed drowned/ cheated/ separated/dressed/ injured 等等。
eg:① How did you get lost in the mountain ?② They got married two months after their first sight.㈡非谓语动词的被动语态★主动语态表被动意义的情况:① 感官动词,系动词feel, look, taste, smell, sound,prove|, |turn out |等动词;动词read,write,sell, wash, clean, lock, dry, wear 等表主语的属性特征;表示开始,结束,运动的动词begin, finish, start, open, close, stop, end, shut, run, move 等;用作谓语时,句子函含有被动关系,但并不表示动作被执行,故不需用被动语态。
如:1.W hat he said proved to be reasonable.2.T he water in winter feels Cold.3.W hatever my mother cooks taste delicious.4.Y ou hairstyle looks vary fashionable.5.T his pen writes well.6.T he door won't lock.7.T he red coat of mine washes well.8.T he shop closes at 10 o'clock every morning.9.T he meeting ended in an friendly atmosphere.②sb./sth. + be+ adj. to do ,此句中不定式to do与主语sb./sth.构成逻辑上的动宾关系。
必备英语动词被动语态技巧全解及练习题(含答案)一、动词被动语态1. many times, he finally understood it.A. ToldB. TellingC. Having toldD. Having been told【答案】 D【解析】【分析】句意:在告诉他多次之后,最后他终于明白了。
understood,明白。
过去式,告诉是在他明白之前,因此用过去完成时,他和告诉之间是被动关系,因此用过去完成时的被动语态,having been done,故选D。
【点评】考查分词及完成时的被动语态。
2.The students of Class One_________ how to do the experiment in class yesterday.A. taughtB. was taughtC. were taught【答案】 C【解析】【分析】句意是:在昨天的课堂上学生们被教了怎样做实验。
根据句意可知用被动语态,主语students 是名词复数形式,be 动词用 were,故选C。
【点评】考查一般过去时的被动语态的用法。
3.—Tom, do you know ________?—In Beijing.A. where will the 24th Winter Olympics be heldB. where the 24th Winter Olympics will holdC. where the 24th Winter Olympics will be heldD. where will the 24th Winter Olympics hold 【答案】 C【解析】【分析】句意:——汤姆,你知道第24届冬季奥运会将在哪里举行吗?——在北京。
宾语从句的语序是特殊疑问词+陈述句的语序, the 24th Winter Olympics还没发生,故是一般将来时,与hole举办是被动关系,故是被动语态,故选C。
英语动词被动语态技巧和方法完整版及练习题含解析一、动词被动语态1.— Mom, where is my model plane?— Oh, it ______ to Jenny yesterday.A. is lentB. lendsC. was lentD. lent 【答案】 C【解析】【分析】考查被动语态的用法。
句意:-妈妈,我的飞机模型在哪里?-哦,昨天借给了詹妮。
因为句子的主语是it,代指的是my model plane,my model plane与lend之间是被动关系。
句子的时间状语是yesterday,所以应该用一般过去时的被动语态,故选C。
2.Around the world, 300 million tons of plastic _________each year, of which about 10 percent ends up in the sea.A. is createdB. was createdC. creates【答案】 A【解析】【分析】句意:在全世界,每年30亿吨的塑料被创造,其中大约10%在大海里告终。
each year和一般现在时连用,因此排除B;plastic和create之间是被动关系,be done,主语是 300 million tons of plastic,谓语动词要用单数,因此是is created,故选A。
【点评】考查动词的时态和语态,注意在语境中熟练运用动词的时态和语态。
3.Teenagers have to be 18 years old before they to drive a car.()A. are allowedB. allowedC. will be allowedD. allow 【答案】 A【解析】【分析】青少年在允许开车之前必须满十八岁.表达的是客观事实用一般现在时,主语they是allow的承受者,allow sb to do sth,故用被动语态sb be allowed to do sth,故答案是A.4.This book ________________ by children.A. lovesB. lovedC. is loved【答案】 C【解析】【分析】句意:这本书深受孩子们的喜爱。
被动语态英语讲解与习题重要语法:被动语态:被一般现在时:be + V过去分词+(by sb.)一般过去时:was/were+ V过去分词+(by sb.)一般将来时:will be+ V过去分词+(by sb.)现在完成时:have/has been +V过去分词+(by sb.)现在进行时:be being+ V过去分词+(by sb.)补充习题将下列句子改为被动句。
1. We often read stories in the evening.2. The girl is reading a letter.3. He is typing letters.4. My mother washed the clothes this morning.5. Father moved the chair into the kitchen.6. The policeman arrested(逮捕)the thief.7. The children were drawing pictures.8. He is repairing my car now.9. She always drinks the juice.10. The dog ate the bone just now .11. He took out the money.12.She has finished her work.13.S he bought a new pen yesterday.14.I will do my homework the day after tomorrow.15.W e call it a clavichord.16.He broke the glass.17.He has punished(惩罚) the boy.。
被动语态被动语态的构成被动语态由“助动词be+及物动词的过去分词”构成。
人称、数和时态的变化是通过be的变化表现出来的。
现以teach为例说明被动语态在各种时态中的构成。
一般现在时:am/is/are+taught一般过去时:was/were+taught一般将来时:will/shall be+taught现在进行时:am/is/are being+taught过去进行时:have/has been+taught现在完成时:have/has been+taught注意:区分被动语态与“be+过去分词”结构be+过去分词”并不一定都是被动语态,有时是系表结构。
被动语态,动作的对象是主语;当“be +过去分词”表示主语所处的状态时为系表结构,be是连系动词。
be后面的过去分词是表语,相当于形容词。
其区分办法如下:1, 如果强调动作或句中有介词by引导出动作的执行者,该句一般为被动语态。
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The magazine is published in Shanghai.。
(被动语态)The door is locked. (系表结构)The door has already/just been locked. (被动语态)The shop is opened. (系表结构)The shop is opened at 8 a.m. everyday. (被动语态)3 ,被动语态除用于一般时态和完成时态外,还可以用于其他各种时态,而系表结构中的系动词be只有一般时态和完成时态。
三、被动语态的用法1 不知道或没有必要说明动作的执行者是谁。
Some new computers were stolen last night.This book was published in 1981.2 强调动作的承受者,而不强调动作的执行者。
初中英语被动语态(知识点+练习题,含答案)语态是动词的一种形式,用于表示句子中主语和谓语动词的关系。
主动语态表示主语是动作的执行者,而被动语态则表示主语是动作的承受者。
被动语态只能用于及物动词。
一.被动语态的时态:1.一般现在时的被动语态:am /is/ are +动词的过去分词2.一般过去时的被动语态:was /were +动词的过去分词3.一般将来时的被动语态:will be +动词的过去分词4.现在进行时的被动语态:am /is /are +being +动词的过去分词5.现在完成时的被动语态: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 +动词的过去分词二.被动语态的基本用法:1)需要强调动作的承受者时ns of people all over the world enjoy the Great Wall。
English is XXX.2)不知道或没必要指出动作的执行者时XXX.The problem is being dealt with now.3)当说话人需要强调客观时It is said that she was a beauty when she was young.三.主动语态转被动语态的变法:口诀:宾变主,主变宾,谓变be done,时不变,数格必须随被变。
注:1.主动、被动的时态要一致。
2.主动、被动的句式要一致。
3.变成的被动语态的主语与谓语在单复数上保持一致。
语态转换为被动语态的步骤:1.将原主动句中的宾语转换为被动语态的主语。
2.将动词改为被动语态形式,即“be+过去分词”。
3.原来主动语态句子中的主语,如果需要,就放在by的后面以它的宾格形式出现(因为by是介词,后面需跟宾格作介词的宾语)以指明做事的人或物。
如果没有必要,可以省略。
4.其它成分不变。
5.被动语态中“by+宾语”的省略被动语态句式中的“by+宾语”表示及物动词所表示动作的执行者。
英语动词有两种语态:主动语态和被动语态。
主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者。
如:Many people speak English.(主动语态)English is spoken by many people.(被动语态)1.被动语态的构成由于不及物动词不能带宾语,故无被动语态,只有及物动词或相当于及物动词的动词短语才有被动语态,其基本构成方式是“助动词be+过去分词”。
注意:“be+过去分词”结构不一定都是被动语态,有些动词(如be,feel,look,seem等)后面的过去分词已转化为形容词,用作表语表示状态。
如:My bike is broken.(我的自行车坏了。
)The door is open.(门开了。
)2.主动语态改被动语态的方法1)将主动语态改为被动语态应注意以下三个方面:①将主动语态的宾语改为被动语态的主语;②将主动语态的谓语动词改为“be+过去分词”结构;③将主动语态的主语改为介词by之后的宾语,放在谓语动词之后(有时可省略)。
2)含直接宾语和间接宾语的主动语态改为被动语态时有两种情况:①把间接宾语改为被动语态的主语,直接宾语仍保留原位;②把直接宾语改为主动语态的主语,此时,间接宾语前要加介词to或for。
如:He gave the boy an apple.→The boy was given an apple.(或An apple was given to the boy.)Her father bought her a present.→She was bought a present by her father.(或A present was bought for her by her father.)3)不带to的动词不定式作宾语补足语的主动语态,改为被动语态时不定式前要加to。
如:They watched the children sing that morning.→The children were watched to sing that morning.4)带复合宾语的动词在改为被动语态时,一般把主动语态的宾语改为主语,宾语补足语在被动语态中作主语补足语。
如:We call him Xiao Wang.→He is called Xiao Wang.He cut his hair short.→His hair was cut short.They told him to help me.→He was told to help me.5)短语动词是不可分割的整体,改为被动语态时要保持其完整性,介词或副词不可遗漏。
如:We must take good care of the young trees.→The young trees must be taken good care of.6)含有宾语从句的主动结构变为被动结构时,通常用it作为被动结构的先行主语,从句放在句子后面;也可采用另一种形式。
可以这样转换为被动结构的动词有know,say,believe,find,think,report等。
如:People believe that he is ill.→It is believed that he is ill.(或:He is believed to be ill.)3.被动语态改为主动语态的方法:被动语态中介词by后的宾语改为主动语态中的主语(或按题意要求确定主语),按照这个主语的人称和数以及原来的时态把谓语动词形式由被动语态改为主动语态。
注意在主动语态中有的动词要求不带to 的动词不定式作宾语补足语,此时要把被动语态中的to去掉。
被动语态的主语用来作主动语态的宾语。
如:History is made by the people.The people make history.4.不能用于被动语态的情况1)某些表示“静态”的及物动词(表示状态而不是动作,而且常常是不可用于进行时态的动词)如have,fit,suit,hold(容纳),cost,suffer,last(持续)等不能用于被动语态。
如:They have a nice car.他们有一辆漂亮的汽车。
My shoes don't fit me.我的鞋不合适。
My brain can't hold so much information at one time.我的脑子一下子记不住这么多资料。
How much/What does it cost这值多少钱Our holiday lasts 10days.我们的假期有十天。
This food will last(them)(for)3days.这食物足够(他们)(吃)三天。
2)不是所有带介词的动词都能用于被动结构。
若是构成成语动词通常有被动态,若不构成成语动词则无被动态。
试比较:They arrived at a decision. A decision was arrived at.他们作出了决定。
They arrived at the station.他们到达车站。
(不说:The station was arrived at.)He looked into the question.The question was looked into.他调查了这个问题。
3)动词leave(离开),enter(进入),join(参加)不可用于被动语态。
如:The car left the road and hit a tree.车子离开了道路,撞上了树。
4)某些及物动词可作不及物动词用,特别是后加副词(如well,easily等)时。
主动语态有被动含义,这类动词常见的有sell,write,wear,wash,cook,open,close,lock,read,record等。
如:His new novel is selling well.他的新小说很畅销。
The cloth washes well.这布很耐洗。
This material won't wear.这种材料不耐穿。
His play won't act.他的戏剧不会上演。
The window won't shut.这窗关不上。
The door won't open.这门打不开。
The door won't lock.这门锁不上。
This poem reads well.这首诗读来很好。
5)feel,look,appear,sound,taste,smell等由实意动词演变而来的系动词,后接形容词作表语,不可用于被动语态。
如:Tell me if you feel cold.你要是感到冷就告诉我。
You're looking very unhappy—what's the matter你看来很不高兴———怎么回事儿The soup tastes wonderful.这汤味道好极了。
Those roses smell beautiful.那些玫瑰好闻极了。
She appears to be friendly.她看上去很友好。
6)宾语是不定式或动词的-ing形式时,不可用于被动语态。
如:Peter hoped to meet her.彼得希望遇见她。
Mr Smith enjoyed seeing his daughter.史密斯先生喜欢看他的女儿。
7)宾语是反身代词或相互代词时,不可用于被动语态。
如:She can dress herself.她可以自己穿衣服。
We could hardly see each other in the fog.在雾中我们彼此几乎看不见。
8)宾语是同源宾语时,不可用于被动语态。
如:They live a happy life.他们过着幸福的生活。
The girl dreamed a sweet dream.那女孩做了个甜美的梦。
9)宾语带有与主语有照应关系的物主代词时,不可用于被动语态。
如:The old man broke his(=the old man's)legs.那老人把自己的腿弄断了。
The girl shook her(=the girl's)head.那女孩摇了摇头。
5.某些动词的主动形式表被动含义英语中有很多动词如act,break,catch,cut,clean,drive,draw,let,lock,open,sell,read,write,wash,wear等,当它们被用作不及物动词来描述主语特征时,其主动形式常用来表达被动含义。
另外,像owe,beat,cook,bake,print,build,make等,有时可以用主动形式表达被动含义。
如:This kind of radio doesn't sell well.这种收音机不太畅销。
The shop opens at eight o'clock.这个商店八点开门。
The pipe does not draw well.这烟斗不太通畅。
These plays act wonderfully.这些剧演得好。
Kate's book reads like an interesting novel.凯特的这本书读起来像本有趣的小说。
注意:主动表被动强调的是主语的特征,而被动语态则强调外界作用造成的影响。
如:The door won't lock.门锁不上。
(指门本身有毛病)The door won't be locked.门不会被锁上。
(指不会有人来锁门)His novels sell easily.他的小说销路好。
(指小说本身内容好)His novels are sold easily.他的小说容易销售。
(主要强调外界对小说的需求量大)6.某些动名词的主动形式表被动含义1)在need,want,require,deserve和bear等词的后面,动名词用主动形式表示被动含义,其含义相当于动词不定式的被动形式。
如:The house needs repairing(to be repaired).这房子需要修理。
My clothes need washing(to be washed).我的衣服需要洗了。
2)形容词worth后面跟动名词的主动形式表示被动含义,但不能跟动词不定式;而worthy后面跟动词不定式的被动形式。
如:The picture-book is well worth reading.(=The picture-book is very worthy to be read.)这本画册很值得一读。