各时态下的被动语态

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各时态的被动语态的基本结构

各时态的被动语态的基本结构一、被动语态的概念及基本用法被动语态是指句子的主语是动作的承受者，而不是执行者。

在英语中，被动语态通常由“be+过去分词”构成，常用于强调动作的承受者或者不知道执行者是谁的情况下。

二、一般现在时的被动语态1.基本结构：am/is/are+过去分词2.使用场景：用于强调动作的承受者或者不知道执行者是谁的情况下。

3.例句：The cake is made by my mother.（蛋糕是我妈妈做的。

）The book is read by me every day.（这本书我每天都会读。

）三、一般过去时的被动语态1.基本结构：was/were+过去分词2.使用场景：用于强调过去某个时间点或事件中发生了什么事情。

3.例句：The letter was written by her yesterday afternoon.（这封信昨天下午被她写了。

）The game was played by the children last night.（孩子们昨晚玩了这个游戏。

）四、一般将来时的被动语态1.基本结构：will be+过去分词2.使用场景：用于强调将来某个时间点或事件中将会发生什么事情。

3.例句：The cake will be made by my mother tomorrow.（明天蛋糕会是我妈妈做的。

）The game will be played by the children this weekend.（这个周末孩子们会玩这个游戏。

）五、现在进行时的被动语态1.基本结构：am/is/are being+过去分词2.使用场景：用于强调正在进行的动作的承受者。

3.例句：The cake is being made by my mother right now.（现在蛋糕正在被我妈妈做。

）The game is being played by the children at the moment.（现在孩子们正在玩这个游戏。

被动语态的用法归纳时态

被动语态的用法归纳时态一、引言被动语态是英语中使用频率较高的句式之一，它可以使句子更加清晰、简明，并且有时也能强调动作的接受者。

在使用被动语态时，我们需要考虑到所使用的时态。

本文将对常见时态下的被动语态用法进行归纳总结，以帮助读者在写作和口语表达中更加准确地应用被动语态。

二、一般现在时的被动语态1. 结构：am/is/are + 过去分词2. 用法：- 表示客观事实、普遍真理或习惯行为。

例如：“The office is cleaned every day.”（办公室每天都被打扫。

）- 提问对象不清楚或不重要。

例如：“Is the cake baked by your sister?”（这个蛋糕是你姐姐做的吗？）- 强调行为发生的主体不重要或未知。

例如：“The car was stolen last night.”（昨晚车子被盗了。

）三、一般过去时的被动语态1. 结构：was/were + 过去分词2. 用法：- 描述过去发生的事情并强调行为发生者未知或不重要。

例如：“The letter was sent last week.”（这封信上周被寄出。

）- 用于报道、新闻等动作的客观描述。

例如：“The building was destroyed in the fire.”（楼房在火灾中被摧毁了。

）四、一般将来时的被动语态1. 结构：will be + 过去分词2. 用法：- 表示计划、安排或预测中的动作。

例如：“The project will be completed next month.”（这个项目将于下个月完成。

）- 提问对象不明确，但是对方会进行某种行动，只是具体行为未知。

例如：“Will the job offer be accepted?”（这份工作提议会被接受吗？）五、现在进行时的被动语态1. 结构：am/is/are being + 过去分词2. 用法：- 描述正在进行或即将发生的行为，并强调动作接受者或让步状语从句后半部分的内容。

十六种时态的被动语态

般现在时：V （含单三）被动：be P.Pbe P.P•一般过去时及其被动语态般过去时：V-ed被动；be P.P= was/were PP•一般将来时及其被动语态一般将来时：will/shall Vr被动：be PP = will/shall be P.P•现在进行时及其被动语态现在：V 进行：be V-ing现在进行时：be V-ing被动: be P.Pbe being P.P完成时：have/has P.P现在完成时：被动：have/has P.PbeP.P= have/has been PP•现在完成进行时及其被动语态现在：V完成：have/has P.P进行：be V-ing现在完成进行时：have/has been V-ing被动：be PP = have/has been being PP•过去进行时及其被动语态过去：V-ed进行：be V-ing过去进行时：was/were V-ing被动：be P.PVwas/were being P.P现在:过去： V-ed 过去完成时：had被动：P.P beP.P= hadbeenP.P•过去完成进行时及其被动语态过去： V-ed完成：have/has P.P进行：beV-ing过去完成进行时：hadbeen V-ing被动：beP.P =hadbeenbeingP.P•将来进行时及其被动语态将来： will/shallVr进行：beV-ing将来进行时：will/shallbe V-ing被动：bePP =will/shall be beingP.PPP 完成： have/has被动：beP.P=will/shallhavebeenP.P•将来完成进行时及其被动态将来：will/shallVr完成；have/hasP.P进行：beV-ing将来完成进行时：will/shallhavebeenV-ing被动：beP.P = willhavebeenbeingP.P•过去将来时及其被动语态过去：V-ed将来：will/wouldVr过去将来时：wouldVr被动：be P.P=wouldbePPhave P.P 将来完成时：will/shall将来：will/shall Vr 完成:have/hasP.P•过去将来完成时及其被动语态过去：V-ed 将来：will/shall完成：•过去将来完成进行时及其被动语态过去时：V-ed 将来时：will 完成时：进行时：•过去将来进行时及其被动语态过去： V-ed 将来：will/shall 进行：would过去将来进行时：被动:wouldVr be V-ing beV-ing bebeingbe P.P PPhavebeen V-ing被动：would havebeenbe P.P being P.PVr have/hasP.P 过去将来完成时： would 被动：=wouldhavehaveP.P bebeenP.P P.PVr haveP.P be V-ing过去将来完进行时：would。

五种常用时态的被动语态

五种常用时态的被动语态：1)一般现在时的被动语态：am／is／are + doneThe house is cleaned by my mother every morning．我妈妈每天早上都打扫房子。

2)一般过去时的被动语态：was／were + doneI was beaten by someone last night．我昨晚被人打了。

3)一般将来时的被动语态：will be + doneThis boy will be expelled from the football team tomorrow．这个男孩明天将被开除出足球队。

4)完成时的被动语态：has／have／had been + doneNew Concept English has been translated into many languages．《新概念英语》已经被翻译成了许多种语言。

5)进行时的被动语态：be being + doneMy bicycle is being repaired by a garage．我的自行车正在一家修理厂里维修。

标题Not for jazz总结for的用法：1)为：I bought a book for you．我为你买了一本书。

2)因为：Something fell in，for I heard a splash．一定有东西掉下去了，因为我听见扑通一声。

4)适合：Not for jazz=It's not suitable to play jazz on the clavichord．古钢琴不适合演奏爵士乐。

Question：What happened to the clavichord?to后面加宾语，表示其身上发生了什么事，即动作的目标、对象。

What happened to you?你怎么了?(在你身上发生了什么事?)(1)否定句与疑问句的被动语态We don’t believe her．我们不信她的话。

被动语态--在各个时态中的形式

被动语态概念：表示动作与主语之间是被动关系的句子是被动语态的句子。

主动语态与被动语态之间转换：把宾语放在主语的位置，再加be done（也可再加by sb表示被谁）基本结构：be＋done(动词的过去分词)1.一般现在时的被动语态(主语+am/is/are + done.)I clean the floor every day.被动肯定句The floor is cleaned（by me）every day.被动否定句The floor isn’t cleaned (by me) every day.一般疑问句Is the floor cleaned (by you) every day？2.一般过去时的被动语态(主语+was/were + p.p.)Jim broke the cup.肯定句The cup was broken by Jim.否定句The cup wasn’t broken by Jim.一般疑问句Was the cup broken by Jim？3.一般将来时的被动语态(主语+will/be going to+be+p.p.)We will hold the meeting in October.肯定句The meeting will be held (by us) in October.否定句The meeting won’t be held (by us) in October.一般疑问句Will the meeting be held in October？4. 现在完成时的被动语态（主语+have/has been+p.p）I have finished the homework.肯定句：The homework has been finished by me.否定句：The homework hasn’t been finished by me.一般疑问句：Has the homework been finished by you?5. 情态动词的被动语态（主语+情态动词can/should/may…+be p.p.）肯定句：Knives can be made by steel.否定句：Knives can’t be made by steel.一般疑问句：Can knives be made by steel?6. 现在进行时的被动语态He is being asked questions now.He isn’t being asked questions now.Is he being asked questions now?7. 过去进行时的被动语态He was being asked questions at that time.He wasn’t being asked question at that time.Was he being asked question at that time.被动语态在运用过程中的几个注意事项(1)连系动词如smell，taste，sound，look，taste等用主动结构表示被动。

各种时态的被动语态结构

被动语态的各种时态形式有一般现在时、一般过去时、一般将来时、过去将来时。

被动语态基本用法：当句子的主语是动作的执行者时谓语的形式是主动语态。

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。

用于被动语态的情景：讲话者不知道动作的执行者或不必说出动作的执行者(这时可省by短语)。

My bike was stolen last night.借助被动的动作突出动作的承受者。

I was given ten minutes to decide whetherI should accept the offer.为可更好地安排了。

The weli-known person got on the bus andwas immediately recognized by people. ( 一个主语就够了)一般现在时：S(主语) +am/is /are+过去分词We can see some pictures on the wall. 我们能看到墙上的画。

Is he always play the football with the classmates?他经常和朋友踢足球吗?Does she often talkwith you?她经常和你说话吗?Does he takes a long walk every nights?他经常饭后散步吗?He likes misic very much.他很喜欢音乐。

一般过去时：S+was/were +过去分词He played tennis last week.上星期他们打过网球。

I watched TV yesterday.我昨天看电视了。

I didn''t know you were in Paris.我不知道你在巴黎。

He didn’t have classes this morning.他今天上午没上课。

被动语态讲解

S+ was/were+being+过去分词
6．We have made twenty more keys．
Twenty more keys have been made by us. 现在完成时：
S+ have/has + been+过去分词
二、常见语态转换（一）一般现在时和一般过去时的被动语态。引入练习1。请将下列主动语态变成被动语态 1.Lucy bought some fruit. was ______ bought _____ by Lucy. Some fruit _____ 2.Uncle Wang waters the flowers every day. The flowers ___ are _______ watered ____ by Uncle Wang every day. 3.Did they build the bridge in 1998? built in 1998? ____ the bridge _____ Was 4.When did Lu Xun write these books? were written ____ by Lu Xun? When _____these books _______ 5.The farmers don’t grow apples on the farm. aren’t _____ grown on the farm. Apples _____ 6.They didn’t clean the classroom yesterday. wasn’t ________ cleaned yesterday. The classroom _______ 小结：过去分词 1、被动语态的转换，在be+过去分词中，确定_____ _______永不 be 形是关键，变。主动时态 2、Be的时态由_______________ 确定；be的单/复数由____________ 被动主语确定。 be 3、问句提前__________; 否定________ 后加not. be动词

高中英语被动语态总结

高中英语被动语态总结各时态被动语态：1，一般现在时：am，is，are+动词过去分词例如：The ball is played ，every day 这个球每天被踢2，一般过去时：was，were+动词过去分词The ball was played ，yesterday 这个球昨天被踢3，一般将来时：will be +动词过去分词，be （am ，is，are）going to be +动词过分The ball will be played ，tomorrow 这个球明天将会被踢The ball is going to be played ，tomorrow 这个球明天将会被踢4，现在进行时：am，is，are +being +动词过去分词The ball is being played ,now 这个球正在被踢5，过去进行时：was，were，+being playedThe ball was being played at ten yesterday 这个球昨天晚上10点正在被踢6，现在完成时：have，has been +动词过去分词The ball has been played two hours 这个球已经被踢了两个小时7，过去完成时：had been +动词过去分词The ball had been played two hours ，by the time you got here 在你到达这里之前，这个球已经被踢了两个小时了。

8，将来完成时：will have been +动词过分The ball will have been played two days ，by ten tomorrow evening 到明天晚上10点之前，这个球已经被踢了两个小时了。

注意：1.不及物动词及不及物的动词短语不能用于被动语态。

2.某些感官动词或系动词可加形容词表示被动意义，如：look，taste，smell，feel等。

各种时态的被动语态

各种时态的被动语态一、八大时态的被动语态的构成：1．一般现在时的被动语态构成：（am/is/are +done）如：I am asked to study hard. 我被请求努力学习。

This shirt is washed once a week. 这件T恤一周洗一次。

These songs are usually sung by boys. 这些歌曲通常是男生唱的。

2．一般过去时的被动语态构成：（was/were done）如：The soldier was killed, but the train was saved. 这位战士牺牲了，然而列车得救了。

Some notes were passed up to the speaker. 有人给讲演者递上来一些纸条。

3．一般将来时的被动语态构成：（shall/will be done）如：We shall be asked a lot of strange questions. 我们将被问许多怪题。

My son will be sent to school next September. 来年九月我将送我儿子去读书。

4．过去将来时的被动语态构成：（should/would be done）如：The news would be sent to him as soon as it arrived. 消息一到就会转给他的。

He told us that the new railway would be built the next year. 他告诉我新铁路将在明年修建。

5．现在完成时的被动语态构成：（has/have been done）如：The work has just been finished. 工作刚刚结束。

The old rules have been done away with by us. 旧规章已经被我们废除了。

6．过去完成时的被动语态构成：（had been done）如：By last December three ships had been built by them. 到去年十二月底他们已建造了三艘船。

七种被动语态形式

七种被动语态形式1) 一般现在时的被动语态(am/is/are+ 过去分词)如: The work is done during two days.2) 一般过去时的被动语态(was/were+ 过去分词)如: He was sent to the hospital immediately after the accident.3) 一般将来时的被动语态(will/shall + be + 过去分词或+ be going to + be + 过去分词)如: The work will be finished soon.4) 现在进行时的被动语态(is/am/are + being+ 过去分词)如: The bridge is now being constructed.5) 现在完成时的被动语态(have/has +been + 过去分词)如: The radio has been repaired when we phoned the shop.6) 带情态动词的被动语态(情态动词+ be + 过去分词)如: This can be done in a few minutes.7) 动词不定式的被动式(to be + 过去分词)如: It is an honor for me to be asked to speak here.现在完成时的被动语态其构成是: have/has been + done现在完成时的被动语态表示动作发生在过去, 到现在已经完成或对现在仍有影响,。

如：1. The dirty clothes have been washed.脏衣服都已经洗了。

2. The plan has been studied by the experts for three times.这项计划已经由专家研究过三次了。

现在完成时:表示从过去持续到现在，还可能继续持续下去的动作，往往和表示一段时间的状语（for+一段时间，since…, ）等连用，或用于how long 句型中1. 主语是行为动作的承受者。

各种时态的被动语态

各种时态的被动语态各种时态的被动语态一、八大时态的被动语态的构成：1．一般现在时的被动语态构成：（am/is/are +done）如：I am asked to study hard. 我被请求努力学习。

This shirt is washed once a week. 这件T恤一周洗一次。

These songs are usually sung by boys. 这些歌曲通常是男生唱的。

2．一般过去时的被动语态构成：（was/were done）如：The soldier was killed, but the train was saved. 这位战士牺牲了，然而列车得救了。

Some notes were passed up to the speaker. 有人给讲演者递上来一些纸条。

3．一般将来时的被动语态构成：（shall/will be done）如：We shall be asked a lot of strange questions. 我们将被问许多怪题。

My son will be sent to school next September. 来年九月我将送我儿子去读书。

4．过去将来时的被动语态构成：（should/would be done）如：The news would be sent to him as soon as it arrived. 消息一到就会转给他的。

He told us that the new railway would be built the next year. 他告诉我新铁路将在明年修建。

5．现在完成时的被动语态构成：（has/have been done）如：The work has just been finished. 工作刚刚结束。

The old rules have been done away with by us. 旧规章已经被我们废除了。

中考英语各种时态的被动语态举例知识点总结

中考英语各种时态的被动语态举例知识点总结各种时态的被动语态举例一般地讲，被动语态可用于英语的各种时态。

为了能准确地运用被动语态，重点是要掌握be动词的各种时态变化。

各种时态的被动语态举例如下：1、一般现在时的被动语态. am / is / are + 动词的过去分词Our classroom is cleaned every day.This car is made in China.2、一般过去式的被动语态: was / were + 动词的过去分词His desk was cleaned just now.The station was built in 1928.3、现在进行时的被动语态: am / is / are + being + 动词的过去分词A new factory is being built in our city now.Some trees are being cut down in the park.4、过去进行时的被动语态: was / were + being + 动词的过去分词A new factory was being built in our city at that time.Some babies were being looked after by Miss Chen last year.5、一般将来时的被动语态:(A) will / shall + be + 动词的过去分词(B) am / is / are + going to be +动词的过去分词.Some new factories will be built in our city this year.Your watch is going to be mended in an hour.6、过去将来时的被动语态: (1).would / should + be + 动词的过去分词(2).was / were +going to be + 动词的过去分词.She said that some new factories would be built soon in our city.He thought that your watch was going to be mended after an hour.7、现在完成时的被动语态:have / has + been + 动词的过去分词Some new factories have been built in the city since last year.Your watch has been mended already.8、过去完成时的被动语态:had + been + 动词的过去分词He said that some new factories had been built in the city.I didn’t know that my watch had been mended .9、含情态动词的被动式：can/may/must + be + done例如：He can not be found. / I must be paid for this.。

8种时态的被动语态

动词的语态：主动语态和被动语态被动语态的基本结构：Be + done（过去分词）1、一般现在时：（主动语态）I help you.发出者动词承受者变为被动语态：Do——am/is/are doneYou are helped by me.承受者谓语发出者2、一般过去时的被动：did——was/were done（I helped you.-每个例子可让学生自己先尝试变被动，再给答案）3、一般将来时的被动：Will do——will be done（I will help you.-）4、现在进行时的被动：Am/is/are doing ——Am/is/are being done（I am helping you.-）5、过去进行时的被动：Was/were doing——Was/were being done（I was helping you.-）6、现在完成时的被动：Have done——have been done （I have helped you.-）7、过去完成时的被动：Had done——had been done （I had helped you.-）8、过去将来时的被动：Would do ——would be done （I would help you.-）答案：2、You were helped by me.3、You will be helped by me.4、You are being helped by me.5、You were being helped by me.6、You have been helped by me.7、You had been helped by me.8、You would be helped by me.。

各时态的被动语态的基本结构

各时态的被动语态的基本结构一、什么是被动语态被动语态在英语语法中是一种形式，用于表示动作的承受者是动作的执行者。

被动语态的基本结构由助动词“be”和过去分词构成，可以用来转换主动句为被动句。

二、一般现在时的被动语态1. 基本结构被动语态的一般现在时基本结构如下：am/is/are + 过去分词2. 示例以下是一些使用一般现在时被动语态的示例：•The book is read by him.（这本书是他读的。

）•The house is cleaned every week.（这个房子每周都被清理。

）三、一般过去时的被动语态1. 基本结构被动语态的一般过去时基本结构如下：was/were + 过去分词2. 示例以下是一些使用一般过去时被动语态的示例：•The letter was written by John.（这封信是约翰写的。

）•The car was repaired yesterday.（这辆汽车昨天被修理了。

）四、一般将来时的被动语态1. 基本结构被动语态的一般将来时基本结构如下：will + be + 过去分词2. 示例以下是一些使用一般将来时被动语态的示例：•The project will be finished next week.（这个项目将在下周完成。

）•The cake will be eaten at the party.（这个蛋糕将在派对上被吃掉。

）五、现在进行时的被动语态1. 基本结构被动语态的现在进行时基本结构如下：am/is/are + being + 过去分词2. 示例以下是一些使用现在进行时被动语态的示例：•The house is being built by a construction company.（这个房子正在被一家建筑公司建造。

）•The project is being discussed in the meeting.（这个项目正在会议中讨论。

各种时态的被动语态构成

各种时态的被动语态构成一般现在时: S + am/is /are +Vpp 一般过去时: S + was/were +Vpp 一般将来时: S+ will/shall/is going to+be+ Vpp 过去将来时: S+would+be +Vpp现在进行时: S+ am/is/are + being + Vpp过去进行时: S+ was/were + being+ Vpp现在完成时: S+ have/has + been+ Vpp 过去完成时: S +had +been + Vpp情态动词: S+ can/may/must/should + be+ Vpp1.watch / let / have / hear/ see /notice/help sb + V. 用于被动语态时，to 还原。

2.只有及物动词才有被动语态,不及物动词则没有被动语态。

但有些不及物动词后面跟上介词或副词后,变成一个动词短语,相当于一个及物动词,就可以形成被动语态。

3. 没有被动语态的词，表示状态或特征的及物动词如cost, fit, have, suit等没有被动形式，另外，像happen = take place, break out(爆发)，break down(坏了) result from(缘于)，belong to, consist of等只用主动语态，而不用被动语态4. 大多数系动词：be , feel (摸起来)，sound(听起来)，smell(闻起来)，taste（尝起来），look(看起来)，等词无被动语态，它们的主动形式表示被动意义。

5. 被动语态中，修饰动词的副词放在be形式之后，本身与动词构成词组的位置不变。

E.g. a. The baby is well looked after by the man. / The baby is well taken care of by the man. b. The film is thought highly of by these people. 1. (10年高考I 32题)The discovery of gold in Australia led thousands to believe that a fortune ____ . A. is made B. would make C. was to be made D. had made2. (10年高考II15题)Linda, make sure that the tables ___ before the guests arrive.A. be setB. setC. are setD. are setting3. (09年高考I 26题)His sister left home in 1998, and ____ since.A. had not been heard ofB. has not been heard ofC. had not heard ofD. has not heard of4. (09年高考II 8题)Progress ____ so far very good and we are sure that the work will be finished on time. A. was B. had been C. has been D. will be5. (08年高考I 9题)The wet weather will continue tomorrow, when a cold front ___ to arrive.A. is expectedB. is expectingC. expectsD. will be expected6. (07年高考I 35题) The flowers were so lovely that they _____ in no time.A. soldB. had been soldC. were soldD. would sell7. (06年高考I 29题) The water _____ cool when I jumped into the pool for morning exercise.A. was feltB. is feltC. feltD. feels8.(06年高考II 31题) Eliza remembers everything exactly as if it _____ yesterday.A. was happeningB. was happenedC. had happenedD. happened9. (05年高考I 33题) The hero’s story _____ differently in the newspapers.A. was reportedB. was reportingC. reportsD. reported10. (04年高考I 28题) Sarah, hurry up. I’m afraid you can’t have time to ____ before theparty. A. get changed B. get change C. get changing D. get to change 11. (04年高考II 34题) According to the art dealer, the painting ____ to go for at least amillion dollars. A. is expected B. expects C. expected D. is expecting12. (04年高考III 25题) --- The window is dirty. ----- I know. It ____ for weeks.A. hasn’t cleanedB. didn’t cleanC. wasn’t cleanedD. hasn’t been cleaned13. (03年高考30题) Why don’t you put the meat in the fridge? It will ___ fresh for severaldays. A. be stayed B. stay C. be staying D. have stayed14. All those old buildings ______ down tomorrow.A. will be knockedB. will knockC. will have knockedD. knock15. Every possible means ___ to prevent the air pollution, but the sky is still not clear.A. is usedB. are usedC. has been usedD. have been used16. It is said that a new robot ____by him in a few days.A. designedB. has been designedC. will be designedD. will have been designed17. Selecting a mobile phone for use is no easy task because technology _____ so rapidly.A. is changingB. has changedC. will have changedD. will change18. They ___ day and night.A. are made workB. are made to workC. made to be workedD. are making to work19. Dinosaurs ____ about 65 million years ago.A. were disappearedB. are disappearedC. disappearedD. disappear20.The dog ____ the big tree, or it’ll run away.A. has to tie itB. must be tied onC. should tie toD. should be tied to21. - __ the sports meet might be put off. - Yes, it all depends on the weather.A. I’ve been toldB. I’ve toldC. I’m toldD. I told22. It is said that pandas _____ in our country year after year.A. are being disappearedB. are disappearingC. will be disappearedD. will disappear23. The accident ______ last week.A. was happenedB. happenedC. is happenedD. are happened24. His Selected Poems _______ in 1970.A. were publishedB. was publishedC. is publishedD. has been published25. That big room _____ for meetings.A. usesB. shall useC. is usingD. can be used26. With more forests being destroyed, huge quantities of good earth ______ eachyear. A. is washing away B. is being washed awayC. are washing awayD. are being washed away27. The radar sets _____ for a long time without any trouble.A. have been runningB. have been runC. have runD. were running28. Do you remember _____ to Dr. Henry during your last visit?A. to be introducedB. being introducedC. having introducedD. to have introduced II. 单句改错：1. Many new buildings were built since 2000.2. Look! A frog is swallowed by a snake over there.3. Great changes have been taken place in my hometown.4. This book is worth being read.5. The baby is being taken care by the parents.6. The boy was made stay at home doing his homework.。

8种常用时态的被动语态

8种常用时态的被动语态由“助动词be + 动词的过去分词”构成。

助动词be 有时态、人称和数的变化。

(1) 一般现在时：am/is/are +过去分词。

如：Rice is grown in south China. 华南种植水稻。

(2) 一般过去时：was/were+过去分词。

如：The glass was broken yesterday. 这块玻璃是昨天打烂的。

(3) 现在进行时：am/is/are being +过去分词。

如：The project is being carried out. 这个计划正在执行中。

(4) 过去进行时：was/were/being +过去分词。

如：This road was being built this time last year. 这条路去年这个时候还在修建。

(5) 一般将来时：will be +过去分词。

如：The cars will be sent abroad by sea. 这些汽车将由水路运往国外。

(6) 过去将来时：would be +过去分词。

如：The manager said the project would be completed by the end of the year. 经理说这个工程在年底前将会完成。

(7) 现在完成时：have/has been +过去分词。

如：This novel has been translated into several languages. 这本小说已被译成了几种语言。

(8) 过去完在时：had been +过去分词。

如：When I got to the theatre, I found the tickets had already been sold out. 我到达剧院时，发现票已卖完了。

被动语态的主要用法■当不知道或没有必要指出动作的执行者时，常用被动语态，这时往往不用by短语。