被动语态的构成形式

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被动语态的构成

被动语态的构成

被动语态的构成:助动词be +动词的过去分词。

英语中最常用的被动语态有十种:1.一般现在时:由am / are / is +done构成。

例如:I am often praised by the teachers. 我经常受到老师们的表扬。

He is a good teacher. He is respected by the teachers and his students. 他是位好老师,受到师生们的好评。

You are wanted on the phone.有你的电话。

2.一般过去时:由was / were+done构成。

例如:I was asked to go to Harbin on business yesterday.我昨天被派往哈尔滨出差了。

This teaching building was completed the day before yesterday.这栋教学大楼是前天竣工的。

She was criticized because she was late for school yesterday.由于昨天上学迟到,她受到了批评。

This novel was published in 1998. 这本小说是在1998年出版的。

3.一般将来时:由shall / will be+done构成。

例如:The sports meeting will be put off.运动会将被推迟。

I am sure that we shall be invited to the party.我们肯定会被邀请参加舞会的。

He will be sent to work the United States.他将被派往美国去工作。

4.一般过去将来时:由should / would be +done构成。

例如:He told me that he would be asked to attend the opening ceremony.他告诉我说他将被邀请参加开幕式。

被动语态的构成

被动语态的构成

被动语态被动语态的最基本构成是:be + done (动词的过去分词形式)被动语态和时态是分不开的。

很多时态都有其被动语态形式。

总结如下:1) 一般现在时一般现在时主要由动词原形表示,但第三人称单数后要加词尾-s,其方法与名词单数变复数的方法相同。

另外,be和have有特殊的人称形式,be在I后为am;在he,she,it后为is;在we,you,they后为are;have在第三人称单数后为has,在其他人称后仍为have。

被动语态:be(am/is/are) + done (by)主动语态:Everyone likes her.被动语态:She is liked by everyone.2) 现在进行时现在进行时由“be(am/is/are) + 现在分词”构成,其否定式是在be后加not,疑问式是将be 提前。

They are building a new school in our village.She is cleaning the classroom.被动语态:be(am/is/are) being doneA new school is being built in our village.The classroom is being cleaned (by her).3) 现在完成时现在完成时由“have (has)+过去分词”构成。

否定式在have (has) 后加not,疑问式将have (has) 提前。

They have built a new school in our village.I have taught English for 20 years.被动语态:have/has been + doneA new school has been built in our village.4) 现在完成进行时现在完成进行时由“have (has) +been + 现在分词”构成。

英语被动语态的结构

英语被动语态的结构

英语被动语态的结构英语被动语态的结构汇总被动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。

被动语态是英语常考常用句型结构,这一个知识点也是我们必须要掌握的,下面就是店铺向大家介绍被动语态的结构,希望对大家有用! 英语被动语态的结构被动语态的句子是以《be动词+过去分词》的形式来表达,如果要特别强调动作或行为的执行者时,句子后面需接by,译为“被(由)……”。

1 被动语态的句型肯定句:主语+be +过去分词+(by~).否定句:主语+be not +过去分词+(by~).一般疑问句:Be +主语+过去分词+(by~)?特殊疑问句:疑问词+be +主语+过去分词+(by~)?被动语态的时态是由be的时态决定的,be是什么时态,全句就是什么时态,be动词后面的过去分词不变。

2 被动语态的十种时态以动词give为例,其被动语态的各种时态构成如下:1.一般现在时History is made by the people.历史是人民创造的。

2.一般过去时These new cars were made in Tianjing in 1994.这些新车是1994年在天津生产的。

3.一般将来时Li Ming will be asked to attend the lecture.李明将被邀请参加讲座。

4.现在进行时A new railway is being built.一条新铁路正在修建。

5.过去进行时The roads were being widened.路那时正在加宽。

6.现在完成时He has been sent to work in Shanghai.他已经被派往去上海工作了。

7.过去完成时A new hotel had been built when I got there.我到那儿时,一座新旅馆已经建好了。

8.过去将来时He said a new hotel would be built in two months.他说两个月后新旅馆就会建好了的。

被动句的几种形式

被动句的几种形式

被动句的几种形式被动语态:一、简单式(使用助动词be)1、普通式:主语 + be + 动词 (past participle)比如:The door was closed. 门被关上了。

2、完成式:主语 + have/has + been + 动词 (past participle)比如:This work has been done. 这项工作已经完成了。

二、情态动词形式主语 + should/must/could/may + be + 动词(past participle)比如:He should be sent an invitation. 他应该收到邀请。

三、使役动词形式1、使役动词 get:主语 + be + got + to + 动词原形比如:The members were got to do more exercise. 成员们被叫去做更多的运动。

2、使役动词 have: 主语 + be + had + to + 动词原形比如:The students have been had to prepare for this test. 学生们被要求为这次测验做准备。

四、其他形式1、祈使句被动语态: let + be + 动词(past participle)比如:Let it be remembered. 让它被记住吧。

2、there+ be 结构:there + be + 主语 + 动词(past participle)比如:There was an earthquake yesterday. 昨天发生了一次地震。

3、it 作形式主语+be+done: it + be + done + that + 句子比如:It is said that the environment is being seriously polluted. 据说环境受到严重污染。

随着社会的发展,被动语态功能的使用越来越普遍,它不仅可以强调动作本身,也可以强调说话者关注的对象。

被动语态的构成和用法

被动语态的构成和用法

被动语态的构成和用法被动语态是英语中的一种语法结构,用于强调动作的承受者而非执行者。

本文将就被动语态的构成和用法进行详细介绍。

一、被动语态的构成被动语态的构成主要依靠be动词和过去分词的形式来完成,根据时态的不同,be动词的形式也会有所变化。

1. 一般现在时的被动语态构成:am/is/are + 过去分词例如:The letter is written by Tom. (这封信是汤姆写的。

)2. 一般过去时的被动语态构成:was/were + 过去分词例如:The book was read by Sarah. (这本书是萨拉读的。

)3. 一般将来时的被动语态构成:will be + 过去分词例如:The job will be done by Peter. (这项工作将由彼得完成。

)4. 现在进行时的被动语态构成:am/is/are being + 过去分词例如:The house is being built by the workers. (这栋房子正在被工人们建造。

)5. 过去进行时的被动语态构成:was/were being + 过去分词例如:The car was being repaired when I arrived. (我到达时,汽车正在被修理。

)6. 现在完成时的被动语态构成:has/have been + 过去分词例如:The cake has been eaten by someone. (有人吃掉了蛋糕。

)7. 过去完成时的被动语态构成:had been + 过去分词例如:The project had been finished before the deadline. (这个项目在截止日期之前已经完成。

)二、被动语态的用法1. 强调动作的承受者:当我们想要强调动作的承受者时,可以使用被动语态。

例如:The cake was eaten by John. (这个蛋糕被约翰吃了。

被动语态的用法

被动语态的用法

被动语态的用法1.一般现在时的被动语态构成为:is / am / are + 及物动词的过去分词。

例如:我们的教室每天都被打扫。

我被要求努力研究。

刀子用于切割物品。

2.一般过去时的被动语态构成为:was / were + 及物动词的过去分词。

例如:去年建了一家新商店。

恐龙蛋很久以前就被放置了。

3.现在完成时的被动语态构成为:has / have + been + 及物动词的过去分词。

例如:这本书已经被翻译成了很多种语言。

很多国家已经发射了许多人造卫星。

4.一般将来时的被动语态构成为:will + be + 及物动词的过去分词。

例如:我们城市将会建造一家新医院。

明年将会种更多的树。

5.含有情态动词的被动语态构成为:情态动词 + be + 及物动词的过去分词。

例如:年轻的树必须经常浇水。

你的错误应该立即纠正。

门可能被从里面锁上了。

你的作业可以明天交。

6.现在进行时的被动语态构成为:am / is / are + being + 及物动词的过去分词。

例如:___正在修理我的自行车。

现在我的自行车正在被___修理。

他们正在那里种树。

现在树正在被他们种植。

1.不及物动词没有被动语态。

What will happen in 100 years。

Dinosaurs disappeared about 65 n years ago.2.有些动词用主动形式表示被动意义。

___.3.感官动词或使役动词使用省略to的动词不定式。

在主动语态中不带to,但变为被动语态时,须加上to。

例如:make somebody do something → somebody + be + made to do something。

see somebody do somethi ng → somebody + be + seen to do something。

A girl saw my wallet drop when she passed by。

被动语态的构成

被动语态的构成

被动语态的构成被动语态是英语语法中常用的一种句式结构。

它用来表达主语是动作的接受者,而非执行者的情况。

被动语态由"be"动词的不同形式配合主动语态的过去分词构成。

本文将介绍被动语态的构成及其用法。

1. 被动语态的构成方式被动语态的构成由以下几个要素组成:1.1 "be"动词的形式:根据谓语动词的时态和语态,选择适当的"be"动词形式。

例如,一般现在时使用"is/am/are",一般过去时使用"was/were",现在完成时使用"has/have been"等。

1.2 谓语动词的过去分词:使用动词的过去分词形式作为被动语态的核心。

过去分词的形式有规律变化和不规律变化两种。

大多数动词的过去分词形式是在动词原形后面加上"-ed",例如:"worked","played"。

不规律变化的过去分词形式需单独记忆,例如:"written","taken"。

1.3 主动语态中的宾语:在主动语态中作为宾语的人或事物成为被动语态中的主语,放在被动语态句子的前面。

2. 被动语态的用法被动语态在实际表达中有多种用法,下面列举了几个常见的用法:2.1 强调动作的承受者:通过使用被动语态,可以将动作的承受者放在句子的前面,以达到强调的效果。

例如:"The new product was developed by our team."(新产品是我们团队开发的。

)2.2 描述客观事实:当我们不关心或不知道动作的执行者时,可以使用被动语态来描述客观事实。

例如:"The book was translated into multiple languages."(这本书已经被翻译成多种语言。

英语中的被动语态结构

英语中的被动语态结构

英语中的被动语态结构在英语中,被动语态用于强调动作的接受者而不是执行者。

被动语态的结构由助动词"be" 的不同形式加上动词的过去分词构成。

以下是被动语态的常见结构:1.一般现在时的被动语态:主语+ am/is/are + 过去分词例如:•Active: They clean the house every day. Passive: The house iscleaned every day by them.2.一般过去时的被动语态:主语+ was/were + 过去分词例如:•Active: He fixed the car yesterday. Passive: The car was fixed by him yesterday.3.一般将来时的被动语态:主语+ will be + 过去分词例如:•Active: They will finish the project next week. Passive: The project will be finished by them next week.4.现在进行时的被动语态:主语+ am/is/are + being + 过去分词例如:•Active: She is writing a letter. Passive: A letter is being written by her.5.过去进行时的被动语态:主语+ was/were + being + 过去分词例如:•Active: They were painting the house. Passive: The house was being painted by them.6.现在完成时的被动语态:主语+ has/have been + 过去分词例如:•Active: We have already eaten dinner. Passive: Dinner has already been eaten by us.需要注意的是,某些动词不常用被动语态,或者其含义在被动语态中有所改变。

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被动语态的构成形式一、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.2) has /have been done 现在完成时例All the preparations for the task have been completed, and we're ready to start.3) am/is /are being done 现在进行时例A new cinema is being built here.4) was/were done 一般过去时例I was given ten minutes to decide whether I should reject the offer.5) had been done 过去完成时例 By the end of last year, another new gymnasium had been completed in Beijing.6) was/were being done 过去进行时例A meeting was being held when I was there.7) shall/will be done 一般将来时例Hundreds of jobs will be lost if the factory closes.8) should/would be done 过去将来时例The news would be sent to the soldier's mother as soon as it arrived.9) shall/will have been done 将来完成时(少用)例The project will have been completed before July.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,另一宾语仍然保留在谓语后面。

通常变为主语的是间接宾语。

例His mother gave him a present for his birthday. 可改为 He was given a present by his mother for his 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Someone caught the boy smoking a cigarette. 可改为The boy was caught smoking a 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。

例Someone saw a stranger walk into the building. 可改为A stranger was seen to walk into the building.5) 有些相当于及物动词的动词词组,如“动词+介词”,“动词+副词”等,也可以用于被动结构,但要把它们看作一个整体,不能分开。

其中的介词或副词也不能省略。

例The meeting is to be put off till Friday.3. 非谓语动词的被动语态v.+ing 形式及不定式 to do 也有被动语态(一般时态和完成时态) 。

例I don't like being laughed at in the public.二、如何使用被动语态学习被动语态时,不仅要知道被动语态的各种语法结构,还要知道在哪些情况中使用被动语态。

1. 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)。

例 My bike was stolen last night.2. 借助被动的动作突出动作的执行者。

例 I was given ten minutes to decide whether I should accept the offer.3. 为了更好地安排句子。

例The well-known person got on the bus and was immediately recognized by people. (一个主语就够了)三、 It is said that+从句及其他类似句型一些表示“据说”或“相信”的动词如believe, consider, expect, report, say, suppose, think等可以用于句型“It+be+过去分词+that从句”或“主语+be+过去分词+to do sth.”。

有:It is said that…据说,It is reported that…据报道,It is believed that…大家相信,It is hoped that…大家希望,It is well known that…众所周知,It is thought that…大家认为,It is suggested that…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,当它们被用作不及物动词来描述主语特征时,常用其主动形式表达被动意义,主语通常是物。

例 This kind of cloth washes well.注意:主动语态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。

试比较:The door won't lock.(指门本身有毛病)The door won't be locked.(指不会有人来锁门, 指“门没有锁”是人的原因)2. 表示“发生、进行”的不及物动词和短语,如:happen, last, take place, break out, come out, come about, come true, run out, give out, turn out等以主动形式表示被动意义。

例 How do the newspapers come out? 这些报纸是如何引出来的呢?3. 系动词没有被动形式, 但有些表示感受、感官的连系动词feel, sound, taste, book, feel等在主系表结构中常以主动形式表示被动意义。

例Your reason sounds reasonable五、非谓语动词的主动形式表被动意义在某些句型中可用动名词和不定式的主动形式表被动意义。

1.在need,want,require, bear等词的后面,动名词用主动形式表示被动意义,其含义相当于动词不定式的被动形式。

例The house needs repairing(to be repaired).这房子需要修理。

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。

例The picture-book is well worth reading.(=The picture-book is very worthy to be read.)3. 动词不定式在名词后面作定语,不定式和名词之间有动宾关系时,又和句中另一名词或代词构成主谓关系, 不定式的主动形式表示被动含义。

例 I have a lot of things to do this afternoon. (to do与things是动宾关系,与I是主谓关系。

)试比较:I’ll go to the post office. Do you have a letter to be posted? ( 此处用不定式的被动语态作定语表明you不是post动作的执行者。

)4. 在某些“形容词+不定式”做表语或宾语补足语的结构中,句子的主语或宾语又是动词不定式的逻辑宾语时,这时常用不定式的主动形式表达被动意义。

这些形容词有nice,easy,fit,hard,difficult,important,impossible,pleasant,interesting 等。

例This problem is difficult to work out .(可看作to work out省略了for me). 5.在too… to…结构中,不定式前面可加逻辑主语,所以应用主动形式表示被动意义。

例This book is too expensive (for me) to buy.6. 在there be…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,用被动形式作定语,重点在物。

例There is no time to lose(to be lost).(用 to lose可看成for us to lose;用to be lost,谁 lost time不明确。

)7. 在be to do结构中的一些不定式通常应用主动表主动, 被动表被动。

然而,由于古英语的影响,下列动词rent,blame,let等仍用不定式的主动形式表示被动意义。

例 Who is to blame for starting the fire?六、介词in, on, under等+名词构成介词短语表被动意义表示方位的介词与含动作意义的名词合用,含被动之义,其意义相当于该名词相应动词的被动形式,名词前一般不用冠词。

1. “under +名词”结构,表示“某事在进行中”。

常见的有:under control(受控制), under treatment(在治疗中), under repair(在修理中), under discussion (在讨论中), under construction(在施工中)。

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