人教版英语九年级08被动语态(基础知识)

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九年级人教版英语8单元知识点及重点句型

九年级人教版英语8单元知识点及重点句型

九年级英语Unit 8短语动词小结常见短语动词结构有下面几种:1.动词+副词如:give up 放弃 turn off 关掉 stay up 熬夜这种结构有时相当于及物动词,如果其宾语是代词,就必须放在动词和副词之间,如果是名词,则既可插在动词和副词之间,也可放在短语动词后。

2. 动词+介词如:listen of 听 look at 看 belong to 属于这种结构相当于及物动词,后面跟宾语。

3. 动词+副词+介词如:come up with 提出,想出run out of 用完,耗尽 4. 动词+名词(介词) 如:take part in参加 catch hold of 抓住 1.cheer (sb.) up 使(某人)高兴、振作如:cheer me up 使我高兴 clean up 打扫 clean-up n. 打扫2. homeless adj. 无家可归的 a homeless boy 一个无家可归的男孩 home n. 家3. hand out 分发 hand out bananasgive out 分发 give out sth to sb. 分….给某人 give up doing 放弃… give up smoking 放弃吸烟give away 赠送捐赠 give away sth. to …. give away money to kid s give sb. sth. 给某人某东西 give me money 给我钱 give sth. to sb. 给某人某东西 give money to me 给我线 4. sick adj. 生病的作表语、定语ill adj. 生病的作表语,不能作定语 5. volunteer to do v. 志愿效劳、主动贡献 volunteer n. 志愿者6. come up with 提出想出 === think up 想出 catch up with 赶上追上 7. put off doing 推迟做某事 put on 穿上 (指过程) put up 张贴8. write down 写下记下9. call up 打电话 make a telephone call 打电话10. set up 成立建立The new hospital was set up in 2000. 这座医院是在2000年成立的。

英语人教版九年级全册被动语态总结

英语人教版九年级全册被动语态总结
A book was given to me by her.
如 遇双宾语,最好变间宾, 如若变直宾,间宾前to/for (pass,lend,buy,write,bring, show,tell…)
8.He made me do the work.
I was made to do the work by him.
(必须照看好小树)
5. The building is being built. (那栋楼房正在建设中。)
6.The homework has been finished . (家作已经做完了。)
被动语态(The Passive Voice)
• 主动句变被动句的方式:
• 主动句: 主语 + 及物动词谓语 + 宾语
• 被动句: 主语 + be + 过去分词 + by 宾语 • Our teacher loves her students.
• Her students are loved by our teacher.
语态转换
1.He teaches English in our school. English is taught in our school by him.
这些动词真奇怪,主动句中to 离开,被动句中to回 来。 (feel,listen to,hear,let have,make,look at,see,watch…)
9.They take good care of the baby.
The baby is taken good care of by them.
当然, 这只是指谓语部分而言。我们 知道, be动词作为一个独立的谓语动 词有自己现在分词(being)和过去分 词 (been)。那么, 下面我们来看看be 在各种时态中的变化形式:

(精品)九年级英语被动语态知识点总结

(精品)九年级英语被动语态知识点总结

①was were②did(V, -ed)
was\were+done(V,p,p)
am\is\are+doing(V,-ing) was\were+doing(V,-ing) have\has+done(V,p,p,) had+done(V,p,p,)
am\is\are+being+done (V,p,p) was\were+being+done( V,p,p) have\has+been+done(V ,p,p) had+been+done(V,p,p,
另外,不及物动词带有同原宾语的动词, 反身代词的动词和系动词都无被动形式。 即便如此,还有不定式, 动名词 ,分词,以及它们的复合结构的被动态,再加上 情态动词,助动词以及它们的疑问式和否定式从中掺杂。下面 口诀 就以动词 “do”为例,即“ do、did ” 过去式 “done”过去分词,以口诀形式总结各种时 态的被动态。 一定对你有所启示。 当然了,被动语态也可以概括为“ be done”。 也就是“ be+过去分词”。

情态动词 过去将来 时
情态动词 +V would/should,+V
) 情态动词 +be+done(V,p,p,) would/should, be,+,do ne(V,p,p,)
3 语法详解
主动语态变被动语态时, 主动语态句中的宾语变成被动语态句中的 主语 ,主动语 态句中的主语成为被动语态句中的动作的发出者。
情、助、有、是妥安排,一律随新主语变 。
带情态动词和助动词等的被动态如何处理比较复杂。 要随新的主语来变化, 这些 词如“ can, could; will, would; shall, should; may, might; must; ought to; need(需要) ;have to (不得不) ;be going to; to be to; used to; seem to; happen to 等。例如: 主动: We must keep this inmind.

被动语法知识总结人教版英语九年级全册

被动语法知识总结人教版英语九年级全册

中考语法(被动语态)1. 英语动词有两种语态:主动语态和被动语态。

2. 主动语态:表示句子的主语是谓语动作的执行者;被动语态:表示句子的主语是谓语动作的承受者。

3. 被动语态的谓语结构:(be+ done)一般现在时:am / is / are + 及物动词的过去分词 You are wanted on the phone. 一般过去时:was / were + 及物动词的过去分词 China was liberated in 1949. 一般将来时:will / shall be + 及物动词的过去分词The problem will be discussed tomorrow. be going to be done+ 及物动词的过去分词An evening party is going to be had tomorrow. 现在完成时:have / has been + 及物动词的过去分词 Not a book in the library has been taken away . 现在进行时:am / is / are being + 及物动词的过去分词 My bike is being repaired .过去进行时:was/were+ 及物动词的过去分词Basketball was being played at 8:00 yesterday. 含情态动词:情态动词+be +及物动词的过去分词Tina can be taken good care of by Aby.4.主动语态与被动语态的转换: 主动语态变被动语态解题步骤: 1. 找宾语 即动作的承受者2. 判断宾语的单复数 即be 动词的单复数.3. 判断动词的时态 即be 动词的时态.4. 修改谓语的时态 即原句动词改为过去分词5. 修改原句的主语 即by+ 主语. ※解题技巧:1.找主谓宾:宾变主,主变宾(by+宾语,可省略),谓语变be done ,时不变,数格随被变。

人教版九年级英语复习被动语态

人教版九年级英语复习被动语态

4. We see him talking with others. He is seen talking with others by us.
5. I heard him singing 肯定句 主语 + be + 过去分词 + (by…)
当介词: to或 for.
when I passed the park.
We were born and raised in a summer haze
kinds of passive voice. 被动语态 Passive Voice
She posted the letter yesterday. A new bike was bought by his father for him.
2. 否定句 主语 + be + not +过去分词 + (by…) Longjing Tea isn't produced in Hangzhou.
3. 一般疑问句 Be + 主语 +过去分词 + (by…)? Is Longjing Tea produced in Hangzhou?
4. 特殊疑问句 疑问词 + be + 主语 +过去分词 + (by…)? Where is Longjing Tea produced?
3. We often see them play football together. They are often seen to play football together by us.
使役动词( make, let ,have)和感官动词(see, hear, smell, taste, find, notice)在主动句中后面的动词不带to ,但在被动句中后面 的动词必须带to.

被动语态讲解及练习 人教版新目标英语九年级

被动语态讲解及练习 人教版新目标英语九年级

新目标英语初中被动语态讲解及练习一、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谓语动作的执行者;被动语态则表示主语是谓语动作的承受者。

二、被动语态的构成基本结构是:“助动词be+及物动词的过去分词”。

各种时态的主动语态和被动语态的相互变化关系见下表:主动语态被动语态一般现在时do/does am/is/are+done一般过去时did was/were+done含有情态动词can/may/must/need/should...+do can/may/must/need/should...+be+done一般将来时现在进行时过去进行时将来进行时现在完成时过去完成时三、主动语态变被动语态的方法1.转换示意图:2.主动语态变被动语态的步骤①时态与原句保持一致。

②把主动语态的宾语变为被动语态的主语(如果是人称代词,要将宾格变为主格)。

③把谓语变成被动结构“be+过去分词”结构(要注意原句的时态和主语的单复数)。

④把主动语态中的主语改为by构成的介词短语,放在谓语动词之后(by短语有时可省略)。

如:We clean the classroom every day. 我们天天打扫教室。

→The classroom is cleaned (by us) every day. 教室天天(被我们)打扫。

We must send the girl to the hospital at once. 我们必须马上把这女孩送到医院。

→The girl must be sent to the hospital at once (by us). 这女孩必须马上(被我们)送到医院。

四、被动语态的用法1.不知道谁是动作的执行者时。

如:Some new computers were stolen last night. 一些新电脑在昨晚被盗了。

(不知道是谁偷的) 2.没有必要指出谁是动作的执行者时。

如:Books mustn’t be taken out of the library.书不准被带出图书馆。

九年级被动语态知识点总结

九年级被动语态知识点总结

九年级被动语态知识点总结被动语态是英语语法中一个重要的语态形式,它用于表示主语是动作的承受者而不是执行者。

在九年级英语学习中,掌握被动语态是非常重要的一部分。

下面将对九年级被动语态的知识点进行总结。

一、被动语态的构成被动语态的构成由“助动词be+及物动词的过去分词形式”组成。

助动词be的形式根据句子的时态、人称和数的不同而变化,包括am/is/are (一般现在时)、was/were (一般过去时)、has/have been (现在完成时)、had been (过去完成时)等。

例如:The book is read by Tom. (现在时)The book was read by Tom. (过去时)The book has been read by Tom. (现在完成时)The book had been read by Tom. (过去完成时)二、被动语态的用法1. 强调动作的承受者或对象更重要时,常常使用被动语态。

例如:The cake was made by my mother. (强调动作的执行者是“我的妈妈”)The movie will be watched by millions of people.(强调动作的承受者是“数百万人”)2. 当我们不知道或不关心动作的执行者时,可以使用被动语态。

例如:The window was broken.(我们不知道是谁打破了窗户)The car was stolen.(我们不关心偷车的人是谁)3. 由于某种原因或出于某种需要,我们需要隐藏动作执行者的身份时,可以使用被动语态。

例如:The decision has been made.(出于某种原因,我们不想透露决策的执行者)三、使用被动语态时需要注意的问题1. 当动词为不及物动词时,无法使用被动语态。

例如:They sleep on the big bed. (不可以说:The big bed is slept by them.)2. 当动词为感官动词(如see, hear, watch等)时,构成被动语态时需要注意动词后面的介词。

初中英语被动语态(人教版)

初中英语被动语态(人教版)

三、被动语态(1) 被动语态的用法:①不知道谁是动作的执行者(即不知道谁做)时用被动语态,省略by短语。

如:A man was killed in the accident.(一个人死于事故)/ This window was broken yesterday.(这扇窗子是昨天被打破的)②不说或者众所周知是谁做时,用被动语态,省略by短语。

如:Rice is also grown in this place.(这个地方也种水稻)/ A railroad will be built here in three years.(三年之后这里将要修建一条铁路)③强调动作的承受者,句尾加by短语。

如:It was written by Lu Xun.(它(书)是鲁迅写的)/ A pet dog is never killed by its owner.(宠物狗是不会被主人宰杀的)(2) 主动语态如何改写为被动语态:主动句:主语(人/物) + 谓语(及物动词) + 宾语(人/物) + 其他+ 状语(动作的执行者) (各种时态形式) (动作的承受者)被动句:主语(人/物) + 谓语(及物动词) + by +人/ 物+ 其他+ 状语(动作的承受者) (be +过去分词) (动作的执行者)(3) 注意点:①“动词+间接宾语+直接宾语”改为被动时,可以用间接宾语做被动句的主语。

如:His teacher gave him a dictionary.→He was given a dictionary by his te acher.(老师给他一本字典→他得到老师一本字典)也可以用直接宾语做被动句的主语,但是需用to或者for引出原句的间接宾语。

如:His teacher gave him a dictionary.→A dictionary was given to him by his teacher.(老师给他一本字典→一本字典由老师送给了他)/His father made him a kite.→A kite was made for him by his father.(他的父亲给他做了一个风筝→一个风筝由他的父亲做给了他)②“动词+宾语+动词原形”改为被动时,动词原形前要加to.如:The boss made the poor man work 12 hours a day.→The poor man was made to work 12 hours a day.(老板让这个可怜的人一天工作12小时→这个可怜人被迫一天工作12小时)③“动词+…+介词”改为被动时,介词一般在原位不动。

被动语态(21张PPT)初中英语专项复习课件

被动语态(21张PPT)初中英语专项复习课件

(4)特殊疑问句式 ①特殊疑问词(不作主语)+情态动词+主语+be原形+过 去分词 When can my computer be repaired? 我的电脑什么时候能修好? ②特殊疑问词(作主语)+情态动词+be原形+过去分词 What must be done next? 下一步该做什么?
1.—Why does the earth look blue in space?
考点四 :一般将来时的被动语态 (will+be+done;am/is/are going to+be+done)
A new school library will be built next year. 一个学校的新图书馆将明年建成。(肯定句) →A new school library won’t be built next year. (否定句,在will后加not) →Will a new school library be built next year? (一般疑问句,把will提句首)
A new school library is going to be built next year. 一个学校的新图书馆将明年建成。(肯定句) →A new school library isn’t going to be built next year. (否定句,在is/am/are后加not) →Is a new school library going to be built next year? (一般疑问句,把is/am/are提句首)
3.More chances _____B_ for students to learn from each

人教版九年级全一册英语Unit8重点语法知识点复习提纲

人教版九年级全一册英语Unit8重点语法知识点复习提纲

人教版九年级全一册英语Unit8重点语法知识点复习提纲一、一般过去时1. 表示过去某个时间发生的动作或存在的状态。

2. 构成:主语 + 动词过去式 + 其他3. 示例:- I visited my grandparents last weekend.- He played basketball with his friends yesterday.二、一般将来时1. 表示将来某个时间发生的动作或存在的状态。

2. 构成:主语 + will + 动词原形 + 其他3. 示例:- We will have a party next week.- She will visit her aunt tomorrow.三、现在完成时1. 表示过去发生的动作对现在造成的影响或仍然持续的状态。

2. 构成:主语 + have/has + 过去分词 + 其他3. 示例:- They have finished their homework.- He has lived in Shanghai for five years.四、被动语态1. 用于强调动作的承受者而不是执行者。

2. 构成:被动语态的构成:be (am/is/are/was/were) + 过去分词 + 其他3. 示例:- The book was written by Mark Twain.- The house is being cleaned by my mom.五、情态动词1. 表示能力、可能性、建议、请求等情态。

2. 构成:情态动词 + 动词原形 + 其他3. 示例:- She can swim very well.- You should study harder for the exam.六、条件句1. 表示某个条件成立时,会发生的结果。

2. 构成:- 真实条件句:If + 现在时,将来时(If + 现在时,主将从现) - 虚拟条件句:If + 过去时,would/could/might + 动词原形(If + 主过去时,主将从过)3. 示例:- If it rains tomorrow, we will stay at home.- If I were you, I would go to the concert.七、比较级和最高级1. 表示两个或多个事物在某个方面的大小、程度等比较关系。

英语人教版九年级复习课件语态(共23张PPT)

英语人教版九年级复习课件语态(共23张PPT)
Books of Harry Potter sell well. 《哈利·波特》系列的书很畅销。 My pen writes smoothly. 我的钢笔写起字来很流畅。
(3) sth. need(s)/want(s)/require(s) doing相当于 sth. need(s)/want(s)/require(s) to be done (不定式的被动结构)。 Your room needs cleaning. = Your room needs to be cleaned. 你 的房间需要打扫了。 (4) be worth doing(值得做) 中的doing表示被动含义。 The movie is worth watching by everyone. 这部电影值得所有人看一看。
考点一 被动语态的应用
( )1. (2012·邵阳中考) The 30th London Olympic Games _____ next month.
A. holds B. is held
C. will be held
( )2. (2012·贵阳中考)In order to make our hometown more beautiful, trees _____ around the city every year.
A. used to make
B. be used make
C. be used to make D. be used to making
考点二 被动语态的几种特殊形式
( )1. (2012·黄冈中考)—Do you have Jay’s CDs?
—Sorry, they are _____ . But we’ll get some more next week because they _____ .

被动语态The passive Voice复习课件人教版英语九年级全册

被动语态The passive Voice复习课件人教版英语九年级全册
1. Some people speak French in Canada . French is spoken in Canada by some people.
2.They made TV sets in that factory . TV sets were made in that factory (by them).
4
Mr. Henry heard a strange noise last night.
A strange noise
last
night (by Mr. Henry).
构成:主语+ was / were +过去分词 5
3.一般将来时 shall/will /be going to+ be done
例如: 1) The apple tastes good. 2)The song sounds gentle.
16
5. 有些动词如:sell(卖), wash (洗), write (写)等与副词 well(好), easily(容易地) 等连用 ,描绘事物的特性,用 主动表被动。例如: 1)The coat washes easily. 2)The books sell well.
e.g. They look after the new students in the school.
被动句:The new students are looked after
by them in the school.
11
2. 一些使役动词(let, have, make等)或感官 动词(see, hear,watch, notice等)真奇怪。 主动语态后______不__带__t,o 被动语态 ___t_o_回_来______。 A.The boss makes the workers work 16 hours a day. The workers are made to work 16 hours a day by the boss. B. I saw him enter the house. He was seen to enter the house by me.

一般现在时的被动语态 人教版英语九年级全册

一般现在时的被动语态 人教版英语九年级全册

需要掌握的内容:①一般现在时的被动语态:结构主要是由:主语+be动词中的am,is,are+动词的过去分词。

②简单来说就是谓语部分一定要是be动词中的am,is,are+动词的过去分词③理解清楚动词过去分词:第一条:动词规则变化主要是ed结尾的(按照动词过去式添加背诵就可以)第二条:动词过去分词的不规则变化(参考课本后面的)一、添加动词的被动①see②watch③bring④buy⑤plant⑥sell⑦sing⑧make⑨produce⑩throw11do12invent13invite14eat15learn16finish17break18put19read20ride21say22tell23dig24light25find二、把下列的主动句改成被动句:1.I eat some vegetables.2.He plants a tree in the park.3.My mother buys a computer for me.4.I send an email to my father.5.We water the flowers.6.He invents many things.7.She invites the famous star to have dinner.8.We can speak English.9.They read books in the morning.10.He cleans his room every day.11.They do their homework at night.12.I break the glass.throw13.My mother lights the candles.throw14.They put the old things in the box.throw15.The farmer sells vegetables.throw三、翻译1、这个戒指是银的.2、棉花产于新疆.3、杭州因茶而出名.4、茶叶被手工采摘.5、他被送去了美国.6、黏土被手工捏形状.7、春节被中国人庆祝.8、电脑被用于查找资料.9、纸被剪.10、被子被叠.11、他的家庭作业被他准时完成.12、食物被保存在冰箱.13、运动会被举行.14、树被坎倒了.15、一个新的玩具在房间被发现.。

人教版初三英语一般现在时的被动语态知识点总结(超全)

人教版初三英语一般现在时的被动语态知识点总结(超全)

(每日一练)人教版初三英语一般现在时的被动语态知识点总结(超全)单选题1、I can’t understand what the book is about because it ________ in French.A.writeB.wroteC.has writtenD.is written答案:D解析:句意:我不明白这本书讲的是什么,因为它是用法语写的。

考查被动语态。

write写;根据“what the book is about because it...in French.”可知,句子陈述客观事实,时态为一般现在时;主语it是动词write的承受着,应使用被动语态,即一般现在时的被动语态,其结构为:am/is/are+动词的过去分词;主语是it,be动词用is;write的过去分词是written。

故选D。

2、Our classroom ________ by students every afternoon.A.is cleanedB.was cleanedC.cleans答案:A解析:句意:我们的教室每天下午都由学生打扫。

考查动词时态与语态,根据“by students”,可知推出是被动语态。

由“every afternoon”可知是一般现在时,故其结构为am/is/are+过去分词,故选A。

3、Today, many winter Olympic sports ________ even by children.A.enjoyedB.enjoyC.were enjoyedD.are enjoyed答案:D解析:句意:今天,许多冬季奥运会项目甚至受到孩子们的喜爱。

考查一般现在时的被动语态。

根据“Today”可知,是一般现在时,根据“by children”可知,表被动,所以用一般现在时的被动语态。

故选D。

4、—Excuse me. When can we have the steak we ordered?—Not until it ________ in ten minutes.A.will be preparedB.is preparedC.has preparedD.was prepared答案:B解析:句意:——打扰了,我们什么时候可以吃牛排?——再有10分钟就准备好了。

(完整版)初中英语语法归纳:被动语态

(完整版)初中英语语法归纳:被动语态

初中英语语法归纳复习:被动语态重难点:掌握八种常见时态的被动语态,并能根据不同情景,灵活运用被动语态。

【知识总结归纳】一. 概念:表示动作与主语之间是被动关系的句子是被动语态。

二. 主动语态与被动语态之间如何转换We Visited that factory last summer →主动语态主语谓语宾语状语That factory was visited by us last summer →被动语态主语谓语宾语状语三. 各种不同时态的主动语态与被动语态的对比四. 如何正确使用被动语态1. 有些动词带有两个宾语,即直接宾语和间接宾语,变被动语态时,可把其中一个宾语变成主语,另一个留在被动结构谓语后面。

需要注意的是:若把直接宾语变成被动语态的主语,需要在间接宾语之间加上介词“to ”。

eg. He often tells us interesting stories . (主动语态)⎭⎬⎫.him by us to told often are stories g Interestin .him by stories g interestin told often are We (被动语态) ▲常带双宾语的词有:tell , show , lend , pass 等。

2. 在主动语态中,某些动词之后带有复合宾语,即宾语和宾语补足语,这个复合宾语由动词不定式来充当,to 被省略,但在被动语态中,这个to 还要还原。

eg. I often hear her sing this popular song . (主动语态)4434421复合宾语宾语补足语宾语She is often heard to sing this popular song .(被动语态)▲ 有这种用法的常用动词有:make , let , see , hear , watch , feel , notice 等。

3. 有些“be +过去分词”的结构并不是被动语态,它们有可能是“系表结构(即系动词之后由过去分词来充当表语)。

初中九年级英语(被动语态)

初中九年级英语(被动语态)
2. “不及物动词+介词 / 副词”构成的短语动词,变成被动 句时,要把它们作为整体看待,介词或副词不可与动词 拆开或漏掉。
We should take care of the old. The old should be taken care of by us.
3. 含有双宾语的主动句变被动句时,可将主动句中的直 接宾语或间接宾语变为被动句中的主语。 如果把主动句中的直接宾语(指物)变为被动句中的主语, 则需在间接宾语(指人)前加适当的介词to或for。 常接to的动词有give, tell, lend, show, pass, hand等; 常接for的动词有buy, get等。
四、被动语态结构中应注意的几个问题 1. 主动句中在感官动词see、hear、watch、feel、notice等
以及使役动词let、make、have等后跟省略to的不定式, 变为被动句时, 应加上不定式符号to。
Someone saw a stranger walk into the building. A stranger was seen to walk into the building.
被动语态
一、被动语态的构成 被动语态是由“be +动词的过去分词”构成的。 助动词be随着主语的人称、数和时态的不同而变 化。
三、使用被动语态的情况 1. 不知道动作的执行者是谁。 My book is stolen. 2. 没有必要指出动作的执行者是谁。 Many trees are planted in our school every year. 3. 需要强调或突出动作的承受者时。 I was given ten minutes to decide whether I should accept the offer. 4. 有些动词习惯上常用被动语态。 It’s said that.... it’s reported that.... it’s well know that...
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被动语态
【概念引入】
一、含有被动语态的名言欣赏
Life is measured by thought and action, not by time.
衡量生命的尺度是思想和行动,而不是时间长短。

Men are known by his companions.
观其友而知其人。

Rome was not built in a day.
罗马不是一天建成的。

A friend without fault will never be found.
没有缺点的朋友永不可得。

二、被动语态的概念
英语的语态是通过动词形式的变化表现出来的。

英语中有两种语态:主动语态和被动语态。

主动语态表示主语是动作的执行者。

Many people speak Chinese. 许多人说汉语。

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。

Chinese is spoken by many people. 汉语被许多人说。

主语Chinese是动词speak的承受者。

【用法讲解】
一、被动语态结构
一般现在时:am / is / are +及物动词的过去分词
You are wanted on the phone. 有你的电话。

一般过去时:was / were +及物动词的过去分词
China was liberated in 1949. 1949年中国解放。

一般将来时:will / shall be +及物动词的过去分词
The 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 +及物动词的过去分词
Not 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 +及物动词的过去分词
My bike is being repaired. 我的自行车正在修理。

过去完成时:had been +及物动词的过去分词
The book had been borrowed when I got to the library.
我到了图书馆时,那本书已经借出去了。

二、主动语态与被动语态的转换
1)把主动语态的宾语变为被动语态的主语。

2)把谓语变为被动结构(be+过去分词)
注意: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。

All the people laughed at him. 所有人都嘲笑他。

→He was laughed at by all people.
They make the bikes in the factory. 他们在那家工厂制造自行车。

→The bikes are made by them in the factory.
He cut down a tree. 他砍倒了一棵树。

→A tree was cut down by him.
4)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。

Little Tom can work out this maths problem easily. 小汤姆能容易地做出这道数学题。

→This maths problem can be easily work out by little Tom.
They should do it at once. 他们应该立刻做那件事。

→It should be done at once.
5) 含有双宾语的主动语态变为被动语态
主动语态的双宾语句式: 主语+谓语动词+间接宾语+直接宾语+其他
被动语态的双宾语句式: 间接宾语+be+过去分词+直接宾语+其他
或:直接宾语+be +过去分词+介词(for / to)+间接宾语+其他
My father gave me a new book on my birthday.
我的父亲在我生日那天给我一本新书。

→ I was given a new book on my birthday (by my father).
→ A new book was given to me on my birthday (by my father).
My father bought me a new computer yesterday.
我的父亲昨天给我买了一台新电脑。

→ I was b ought a new computer yesterday (by my father).
→ A new computer was bought for me yesterday (by my father)
6) 带有复合宾语的主动语态变为被动语态
带有复合宾语(宾语+宾语补足语)的主动语态变为被动语态时,只把宾语变为被动语态的主语,原来的宾语补足语不动。

His teacher found him a very good pupil. 他的老师发现他是一个很好的学生。

→ He was f ound a very good pupil by his teacher.
7) 在主动句中, let, make, see, hear等动词后作宾补的动词不定式不带to,但在被动句中,则要还原to。

Linda’s parents make her practice the piano every Sunday.
→Linda is made to practice the piano every Sunday.
8) 有些及物动词如have(有), reach, cost等, 以及有些联系动词如smell, taste, sound, feel等,不用于被动语态。

【误】Five dollars is cost by this book.
【正】This book costs five dollars. 这本书花费五美元。

【误】The food is tasted nice.
【正】The food tastes nice. 这种食物尝起来很好。

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