英语被动语态讲解及习题(共15页)
(完整版)初中英语被动语态语法及练习题(有答案)
(完整版)初中英语被动语态语法及练习题(有答案)语态概述1.一般现在时:am/is/are+spoken2. 一般过去时:was/were+spoken3. 一般将来时:will/shall be+spoken4. 现在进行时:am/is/are being+spoken5. 过去进行时:was/were being+spoken6. 现在完成时:have/has been+spoken7. 过去完成时:had been + spoken主动语态变被动语态的方法(1)把主动语态的宾语变为被动语态的主语。
(2)把谓语变成被动结构(be+过去分词) (根据被动语态句子里的主语的人称和数,以及原来主动语态句子中动词的时态来决定be的形式)。
(3)把主动语态中的主语放在介词by之后作宾语,将主格改为宾格。
例如:All the people laughed at him.He was laughed at by all people.They make the bikes in the factory.The bikes are made by them in the factory.含有情态动词的被动语态含有情态动词的主动句变成被动句时,由"情态动词+be+过去分词"构成,原来带to的情态动词变成被动语态后"to"仍要保留。
We can repair this watch in two days.This watch can be repaired in two days.They should do it at once.It should be done at once.特殊情况3. 主动表被动:1、Need, want, require(要求,需要), deserve(应得,值得), be worth值得),not bear(经不住) 后面接doing主动表被动。
被动语态总结及习题
习 题:主动被动转换
We should allow teenagers to watch TV on Sunday. Teenagers should be allowed to watch TV on Sunday( by us). People may catch fish in the river. Fish may be caught in the river (by people). I can finish the work. Should many more trees be planted by us? Many more trees should be planted by us. The work can be finished by me.
版 come true 实现 break out 爆发 run out 用光,耗尽
课堂练习
1. Look. The ground _i_s_c_o_v_e_r_e_d__( cover) with white snow. 2. The park is often_c_l_e_a_n_e_d_( clean) by many volunteers. 3. We_a_r_e_a_s_k_e_d__(ask) to hand in our homework on time
This pen _____smoothly.
A.writes B.write C.is written D.was written
句意为“这支钢笔写起来很流畅”。 write 的主动形式表示被动意义。
注意:(四)无被动
一.不及物动词(rise,happen...) 二.系动词(seem,get,turn,六变化,五感官,三保持) 三.部分短语:take place 发生,break down 损坏,come out 开花,出
(完整word)高中英语被动语态讲解与练习(含答案)-推荐文档
高中英语被动语态总结一、被动语态的构成形式1.被动语态的基本时态变化被动语态通常为十种时态的被动形式.被动语态由be+过去分词构成, be随时态的变化而变化。
以do为例, 各种时态的被动语态形式为:1.am/is/ar.+don.(过去分词.一般现在时. 2.ha./hav.bee.don.现在完成时3.am/i./ar.bein.don.现在进行时4.was/wer.don.一般过去时5.ha.bee.don.过去完成时6.was/wer.bein.don.过去进行时7.shall/wil.b.don.一般将来时8.should/woul.b.don.过去将来时9.shall/wil.hav.bee.don.将来完成时(少用)10.should/woul.hav.bee.don.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Th.bab.shoul.b.take.goo.car.o.b.th.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, 另一宾语仍然保留在谓语后面。
通常变为主语的是间接宾语。
例Hi.mothe.gav.hi..presen.fo.hi.birthday.可改.H.wa.give..presen.b.hi.mothe.fo.hi.birthday.3.当“动词+宾语+宾语补足语”结构变为被动语态时, 将宾语变为被动结构中的主语, 其余不动。
例Someon.caugh.th.bo.smokin..cigarette.可改为Th.bo.wa.caugh.smokin..cigarette.4)在使役动词have.make.get以及感官动词see.watch.notice.hear.feel.observe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。
英语动词被动语态的基本方法技巧及练习题及练习题(含答案)
英语动词被动语态的基本方法技巧及练习题及练习题(含答案)一、动词被动语态1.The Hong Kong—Zhuhai—Macao Bridge in 2018. We are proud of it.A. is completedB. is completingC. was completedD. completes【答案】 C【解析】【分析】句意:港珠澳大桥竣工于2018年。
我们为此感到骄傲。
complete,完成,竣工;动词;与the Hong Kong—Zhuhai—Macao Bridge 有动宾关系,且后者作主语,谓语动词要用被动语态be+动词的过去分词;由2018提示可知要用一般过去时,故选C。
【点评】考查一般过去时的被动语态。
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.----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。
被动语态语法精讲及练习
被动语态语法精讲及练习英语动词有两种语态,即主动语态(The Active Voice)和被动语态(The Passive Voice)。
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,例如:Many people speak English . (主动语态)English is spoken by many people. (被动语态)基本形式:be +ved(及物动词的过去分词)被动语态的用法:1)当我们不知道谁是动作的执行者,或者没有必要指出谁是动作的执行者时,或者只需强调动作的承受者时,要用被动语态。
This jacket is made of cotton.English is spoken in many countries in the world.2) 强调动作的承受者时。
The boy was saved at last. 这个男孩最后得救了。
一、主动语态变被动语态的步骤:主动句: The boy broke the window yesterday.被动句: The window was broken by the boy yesterday.步骤一:原句中的宾语the window变成主语。
步骤二:谓语动词broke改为被动形式:was broken步骤三:原句中的主语The boy放在介词by的后面。
步骤四:其他成分如:yesterday不变。
口诀:宾变主,主变宾,谓语动词be+V.pp二、主动语态变被动语态的时态的变化:各种时态的主动语态和被动语态谓语结构对照表时态主动语态被动语态be+V.pp1 一般现在时do/does am/is/are+过去分词2 一般过去时Did was/were+过去分词3 含情态动词情态动词+动词原形情态动词+be+过去分词4 一般将来时will/be going to+动词原形will/be going to+be+过去分词5 过去将来时would+动词原形would+be+过去分词6 现在进行时am/is/are+现在分词am/is/are+being+过去分词7 过去进行时was/were+现在分词Was/were+being+过去分词8 现在完成时have/has+过去分词have/has+been+过去分词9 过去完成时had+过去分词had been+过去分词注:中考一般只考一般现在时,一般过去时,一般将来时,现在完成时以及情态动词的被动语态,其余只作拓展学习。
(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。
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.More than one worker ______ dismissed.A.have been B.areC.has been D.has【答案】C【解析】【详解】考查主谓一致和语态。
句意:不止一个工人被解雇了。
如果主语由"many a,more than one +单数名词"构成,尽管从意义上看是复数,但谓语动词仍用单数形式,故排除A和B,“工人”和“解雇”之间是被动关系,用被动语态,故选C。
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.(桂林部分学校高三质量检测)The wet weather will continue tomorrow,when a coldfront________to arrive.A.will be expected B.is expectingC.expects D.is expected【答案】D【解析】考查动词的时态和语态。
句意为:预计将有一股冷锋到来,因此潮湿的天气明天将会继续。
a cold front与expect之间是逻辑上的动宾关系,expect是发生在现在的动作,要用一般现在时,故选D项。
答案:D4.The affairs of each country should be by its own people.A.elected B.settledC.developed D.contained【答案】B【解析】考查动词。
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.A lot of small towns in the area are definitely worth ________.A.to be visited B.being visited C.visiting D.to visit【答案】C【解析】【详解】主动形式表达被动意义。
句意:这个地区的许多小城镇绝对值得一游。
be worth doingsth“值得做某事”,主动形式表达被动意义。
故选C项。
2.It is the third time so far that such a festival ________ in my hometown.A.is held B.has been heldC.will be held D.had been held【答案】B【解析】试题分析:考查句式用法。
This is the first (second, third…) time +that从句,这是第一(二,三…)次…。
一般来说,This is the first (second, third…) time +that从句,这个句式中that从句使用现在完成时,但是这个句子中,so far距今为止,表示现在为止这个节日庆祝活动,还没有举办,要用将来时。
故选C。
考点: 考查句式用法3.—It’s so humid these days!—Don’t worry! The rain ________ to stop from tomorrow.A.will expect B.expectsC.will be expected D.is expected【答案】D【解析】考查动词时态与语态。
句意:——这些日子天气潮湿。
——不要担心!这场雨预计明天就会停止。
根据语境,“expect”表示现在发生的事情,用一般现在时,“停止”的动作发生在明天,且主语The rain与expect之间是被动关系。
被动语态用法 知识梳理与专项练习(含答案)(2024年)
被动语态用法知识梳理与专项练习一、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例:Our classroom is cleaned every day.我们教室每天都被打扫。
2.一般过去时的被动语态构成:was / were +及物动词的过去分词例:A new shop was built last year.去年修了一座新商店。
3.一般将来时的被动语态构成:will+ be + 及物动词的过去分词例:A new hospital will be built in our city.我们城市将要修建一家新医院。
4.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例:My bike is being repaired by uncle Wang now.王叔叔正在修理我的自行车。
5.现在完成时的被动语态构成:has / have + been +及物动词的过去分词例:例:This book has been translated into many languages.这本书被翻译成多种文字。
Many man-made satellites have been sent up into space by many countries在许多国家有许多人造卫星被送上了太空。
6.过去进行时的被动语态构成:was/were + being +及物动词的过去分词例:The new road was being made.这条新路正在修筑。
7.过去完成时的被动语态构成:had + been +及物动词的过去分词例:The classroom hadn`t been cleaned before the teacher came.在老师来之前,教室尚未打扫。
8.将来完成时的被动语态构成:shall/ will + have been done例:They will have been married for 20 years by then.届时,他们结婚将满20周年。
被动语态讲解和练习带答案
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
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。
被动语态讲解附题目和答案
英语的动词有两种语态形式,即主动语态和被动语态。
如果主语是动作是执行者,谓语动词用主动语态。
如果主语是动作的对象,谓语动词用被动语态。
如:They build this school.They school is built by them.1、被动语态的构成“助动词 +(及物动词的)过去分词”构成动词被动语态的形式。
助动词be有人称、数和时态的变化,其变化规则与be作为系动词的变化完全一样。
如:This kind of TV set is made in Guangzhou.(一般现在时)The thief was arrested.(一般过去时)A new road is being built outside my house.(现在进行时)The man was being questioned by the police.(过去进行时)Your wallet has been found.(现在完成时)By the time we got there. The work had been finished.(过去完成时)My sister would be taken care of by grandma.(过去将来时)Your watch will be repaired.(一般将来时)教学难点:在英语里,有一些动词是不及物动词,后面不能跟宾语,所以没有被动语态。
以下动词只有主动语态,没有被动语态。
appear, die, happen, fall, arrive.2、五种时态的被动语态举例①一般现在时A lot of books are kept in our school library.Radio is used in everyday life.②一般过去时A thief was caught last night.They were asked to speak at the meeting.③现在进行时A new library is being put up in their school now.The watch is being repaired.④一般将来时The class meeting will be held next Saturday afternoon.The thieves will be arrested.⑤现在完成时My bag has been stolen.Many stamps have been collected by me since last year.3、主动语态变被动语态①主动结构的宾语变为被动结构的主语。
必备英语动词被动语态技巧全解及练习题(含答案)
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。
被动语态英语讲解与习题
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.。
初中英语被动语态(知识点+练习题,含答案)
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)必备英语动词被动语态技巧全解及练习题(含答案)含解析
(英语)必备英语动词被动语态技巧全解及练习题(含答案)含解析一、动词被动语态1.—Claudia, are you going to Mike's birthday party on Sunday? —Unless I ______ .A. am invitedB. invitedC. was inviting【答案】 A【解析】【分析】句意:-Claudia这个星期天你打算去参加Mike的生日晚会吗?一除非我被邀请去。
A.一般现在时态的被动语态,被邀请;B.过去式,或过去分词;C.过去进行时,表示过去某个时间正在发生的事情。
根据句意可知,我应被邀请去参加晚会,应该用被动语态,故选A。
2.It's not your turn yet.Please wait on the chair over there until you _______.A. are callingB. have calledC. are called【答案】 C【解析】【分析】句意:现在还没有轮到你.请等在那边的椅子上,直到有人叫你。
结合语境可知,主语you是动作call的承受者,因此这里用一般现在时态的被动语态,结构式is/are/am+动词的过去分词.主语是you,用be动词are.call的过去分词是called.答案是C【点评】考查一般现在时的被动语态。
3.His car ____ five years ago, but it looks quite new.A. buysB. boughtC. is boughtD. was bought【答案】 D【解析】【分析】句意:他的车是五年前买的,但看起来很新。
his car与动词buy由动宾关系,且his car做主语;由five years ago提示,谓语动词要用一般过去时的被动语态,故选D。
【点评】考查一般过去时的被动语态的基本结构及用法。
4.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.5.Now smart phones in many ways in our daily life.A. are usedB. is usedC. are using【答案】 A【解析】【分析】考查被动语态的用法。
初中英语被动语态讲解、练习题及答案
初中英语被动语态讲解、练习题及答案英语中有两种语态:主动语态和被动语态。
英语的语态是通过动词形式的变化表现出来的。
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,即行为动作的对象。
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。
一般现在时:am/is/are+p.p一般过去时:was/were+p.p一般将来时:will/shall+ be+p.p现在进行时:am/is/are being+p.p 过去进行时:have/has being+p.p现在完成时:have/has +been+p.p过去完成时:had +been+p.p过去将来时:would/should+ be+p.p不用于被动语态的动词有些动词用于被动语态,如happen,cost,take,have (有),own,possess, want 。
An accident happened yesterday. 昨天发生了一起事故。
One should possess courage, determination and wisdom. 人要拥有勇气、决心和智慧。
动词的主动形式表示被动之意1)某些连系动词,如:look, feel, smell,sound, prove等。
The flower smells sweet.这花闻起来很香。
Maria proves very patient and warm-hearted. 玛丽亚被证明很耐心、很热心。
2)表示主语内在“品质”或“性能”等某些属性的动词,虽然可以是及物动词,但这时用作不及物动词,如:close, open, move, read, write, sell, wash, clean,cut, run, ride, begin, end, lock, shut, draw,translate, burn, operate等。
完整版英语被动语态讲解及练习和参考答案
语态:英语的语态是通过动词形式的变化表现出来的。
主动语态和被动语态。
英语中有两种语态:主动语态表示主语是动作的执行者。
例如:Many people speak Chinese.谓语:speak的动作是由主语many people来执行的。
被动语态表示主语是动作的承受者,即行为动作的对象。
例如:Chinese is spoken by many people. 主语English是动词speak的承受者。
注意:只有及物动词才有被动语态。
一、被动语态的构成形式1. 被动语态的基本时态变化被动语态通常为十种时态的被动形式, 被动语态由be+过去分词构成,be随时态的变化而变化。
以do为例,各种时态的被动语态形式为:1) am/is/are +done (过去分词) 一般现在时例Visitors are requested not to touch the exhibits.练习 1 John, you can't go out to play until your homework _______.A. finishesB. has finishedC. is finishedD. was finished思路分析:本题考查的是一般现在时的被动语态。
作业是由某个人来完成的,因此用被动语态结构is finished,故选择C。
2 We will fly a kite as soon as your homework _______.A. finishesB. will be finishedC. has finishedD. is finished思路分析:本题考查的是一般现在时的被动语态。
在题干中,your homework作时间状语从句的主语,因此用被动语态结构,在时间状语从句中用一般现在时表将来,故选择D。
3.—Your classroom is very clean.—Yes, it ______ every day.A. is cleanedB. cleansC. is cleaningD. was cleaned思路分析:本题考查的是一般现在时的被动语态。
被动语态讲解及练习(附答案)
被动语态讲解及练习(附答案)Passive Voice: n and PracticePassive voice is a grammatical n that emphasizes the object of an n。
rather than the subject。
In passive voice。
the subject receives the n。
rather than performing it.For example。
the sentence "We listen to the teacher carefully in class" can be rewritten in passive voice as "The teacher is listened to by us carefully in class."Passive voice can be formed in us tenses。
such as present。
past。
future。
present continuous。
past continuous。
present perfect。
past perfect。
and future perfect.To form a passive sentence。
the object of the active sentence es the subject of the passive sentence。
the verb is changed to its passive form。
and the original subject (if necessary) is introduced with the n "by."For instance。
"The man killed a tiger" can be changed to "A tiger was killed by the man."Passive voice can be used to shift the focus of a sentence from the doer to the receiver of the n。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
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 Wan g.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。