被动语态总结
英语语法被动语态总结

英语语法被动语态总结一、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/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Theproject 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。
英语语法被动语态考点总结

英语语法被动语态考点总结标题:英语语法被动语态考点总结一、被动语态的基本概念在英语语法中,被动语态(Passive Voice)是一种动词形式,用于表达主语是动作的承受者而非执行者。
其基本结构为“be + 过去分词”。
例如:“The book is read by Mary.”(这本书被玛丽阅读。
)二、被动语态的构成方式1. 一般现在时的被动语态:am/is/are + 过去分词。
例句:The cake is made by my sister every day.2. 一般过去时的被动语态:was/were + 过去分词。
例句:The house was built in 1980.3. 现在完成时的被动语态:have/has been + 过去分词。
例句:The project has been completed successfully.4. 一般将来时的被动语态:will be + 过去分词。
例句:The meeting will be chaired by the manager tomorrow.5. 过去进行时的被动语态:was/were being + 过去分词。
例句:At that time,a new building was being constructed on the campus.6. 现在完成进行时的被动语态:have/has been being + 过去分词。
例句:For the past two hours, the experiment has been being conducted by the researchers.三、被动语态的应用场景1. 不知道或无需提及动作的执行者时。
2. 强调动作的承受者或者结果时。
3. 在科技论文、新闻报道、官方文件等正式文体中常使用被动语态以保持客观公正。
四、被动语态的转换与注意事项主动语态可以转换为被动语态,反之亦然。
被动语态的用法归纳总结

被动语态的用法归纳总结一、概念和基本结构被动语态是英语中的一种句子结构,表示主语是动作的承受者,而不是执行者。
通常由以下形式构成:be动词(am/is/are/was/were)+过去分词。
二、被动语态的用途1. 突出某个动作或事件的接收者,强调对象。
2. 强调对主语造成影响或结果的行为,而非行为本身。
3. 当无须提及或不知道执行者时使用。
4. 在科学研究和实验报告中经常使用被动语态。
三、被动语态的时态变化1. 一般现在时:am/is/are + 过去分词例:The car is washed every week.每周都会给这辆车清洗。
2. 现在进行时:am/is/are being + 过去分词例:The house is being painted by the workers.工人正在油漆这座房子。
3. 一般过去时:was/were + 过去分词例:The book was written by Mark Twain.这本书是马克·吐温写的。
4. 过去进行时:was/were being + 过去分词例:The crops were being harvested when the storm hit.暴风雨袭击时农作物正在收割。
5. 一般将来时:will be + 过去分词例:The package will be delivered tomorrow.这个包裹明天将被送到。
6. 现在完成时:has/have been + 过去分词例:The problem has been solved by our team.这个问题已经被我们的团队解决了。
四、主动语态和被动语态的转换1. 主动语态变被动语态把主动句的宾语移到前面作为被动句的主语,谓语动词改为相应形式的be动词,原主语成为介词by后的短语(可省略)。
例:Active: They built a new bridge last year.被动:A new bridge was built by them last year.2. 被动语态变主动语态将被动句的主语转化为主格作为主句的主语,谓语使用与原句中be表达时态、人称和数一致的动词原形。
初中英语语法——被动语态用法总结归纳

初中英语语法——被动语态用法总结归纳被动语态是英语语法中的重要部分,学好被动语态的用法可以帮助学生更准确地理解和使用英语。
下面是被动语态用法的详细总结归纳。
1.被动语态的构成:被动语态由“助动词be+过去分词”构成,根据时态的不同,助动词be的形式也会发生变化。
如:- 一般现在时:am/is/are + 过去分词- 一般过去时:was/were + 过去分词- 一般将来时:will be + 过去分词- 现在进行时:am/is/are being + 过去分词- 过去进行时:was/were being + 过去分词- 现在完成时:have/has been + 过去分词- 过去完成时:had been + 过去分词2.被动语态的用法:被动语态用来强调动作的承受者(主语)而不是执行者,并且常用于以下情景:2.1当我们不知道或不关心动作的执行者时。
例如:The cake was eaten.(蛋糕被吃了。
)2.2当动作的执行者已知,但我们要强调动作的承受者时。
例如:The house was built by my grandfather.(这座房子是我爷爷建的。
)2.3当我们要避免使用第一人称或第二人称时。
例如:Mistakes were made.(犯了错误。
)3.被动语态的注意事项:在使用被动语态时,需要注意以下几点:3.1表示动作的动词要用过去分词形式。
过去分词的形式有规律变化和不规律变化两种。
如:- 规律变化:原形 + ed,例如:played, watched, called- 不规律变化:需要记忆,例如:born, written, eaten3.2被动句的主语是动作的承受者,通常出现在句子的前面。
如:- 主动语态:I cooked dinner.(我做了晚饭。
)- 被动语态:Dinner was cooked by me.(晚饭是我做的。
)3.3 不及物动词不能构成被动语态。
不及物动词没有宾语,因此不能强调动作的承受者。
初中英语语法——被动语态用法总结归纳

初中英语语法——被动语态用法总结归纳被动语态由助动词be加及物动词的过去分词构成,助动词be有时态,人称和数的变化。
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。
1.各种时态的被动语态结构如下:一般现在时的被动语态:主语+am / is / are (not)+过去分词一般过去时的被动语态:主语+was / were +过去分词现在完成时的被动语态:主语+have / has +been +过去分词一般将来时的被动语态:主语+will +be +过去分词过去将来时的被动语态:主语+would / should + be +过去分词过去进行时的被动语态:主语+was / were + being +过去分词过去完成时的被动语态:主语+had + been +过去分词情态动词的被动语态:情态动词+be+过去分词2.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,不用by+动作执行者短语。
Football is played widely all over the world。
全世界都广泛地踢足球。
(2)强调动作的承受者。
The bank was robbed yesterday afternoon。
昨天下午这家银行遭到抢劫。
(3)作客观说明时,常采用一种被动语态句型。
It is reported that about twenty children have died of flu in the USA。
据报道美国大约二十名儿童死于流感。
3.主动语态的句子变为被动语态的步骤(1)把原句中的宾语变为主语(2)动词改为被动形式,即be+过去分词(3)原来的主语,如果需要的话,放在by后面;如果没必要,可省略。
初中英语语法——被动语态用法总结归纳

初中英语语法——被动语态用法总结归纳被动语态是英语语法中的一种重要的句型结构,用来表示主语是动作的承受者,或者是主语被动地接受了其中一种行为或影响。
在被动语态中,动作的执行者通常不被说明,而动作的接受者(主语)成为句子的重点。
被动语态的结构是:“be”动词的适当形式 + 过去分词被动语态的时态、语态和主动语态一样,即可以变换时态(一般现在时、一般过去时、一般将来时等)和语态(进行时、完成时等)。
下面对被动语态的几个方面进行总结归纳。
1.一般现在时被动语态:一般现在时被动语态的结构是:“am/is/are”(be动词的适当形式)+ 过去分词例如:- 主动语态:They make cars.- 被动语态:Cars are made by them.2.一般过去时被动语态:一般过去时被动语态的结构是:“was/were”(be动词的适当形式)+ 过去分词例如:- 主动语态:She cooked dinner.- 被动语态:Dinner was cooked by her.3.一般将来时被动语态:一般将来时被动语态的结构是:“will be”(be动词的适当形式)+ 过去分词例如:- 主动语态:You will clean the room.- 被动语态:The room will be cleaned by you.4.进行时被动语态:进行时被动语态的结构是:“am/is/are being”(be动词的适当形式)+ 过去分词例如:- 主动语态:They are painting the wall.- 被动语态:The wall is being painted by them.5.完成时被动语态:完成时被动语态的结构是:“has/have been”(be动词的适当形式)+ 过去分词例如:- 主动语态:She has written a book.- 被动语态:A book has been written by her.需要注意的是,被动语态的主语通常不是动作的执行者,所以经常用于下面几种情况:-当动作的执行者不得而知或不重要时,使用被动语态。
被动语态知识点总结

被动语态知识点总结一、什么是被动语态被动语态是英语中一种重要的语法结构,用于表达主语是动作的承受者而非执行者的情况。
在一个主动语态的句子中,主语是执行动作的主体;而在被动语态中,主语则是接受动作的对象。
例如,主动句“John eats an apple”(约翰吃了一个苹果。
)中,John 是吃这个动作的执行者;而被动句“An apple is eaten by John”(一个苹果被约翰吃了。
)中,an apple 变成了动作的承受者。
二、被动语态的构成被动语态的构成通常是“be +过去分词”。
其中,be 动词根据时态和主语的人称和数进行变化,过去分词则保持不变。
1、一般现在时的被动语态:am/is/are +过去分词例如:The room is cleaned every day(这个房间每天都被打扫。
)2、一般过去时的被动语态:was/were +过去分词例如:The bridge was built last year(这座桥是去年建的。
)3、一般将来时的被动语态:will be +过去分词或 be going to be +过去分词例如:The sports meeting will be held next week(运动会将在下周举行。
)The party is going to be organized by them(聚会将由他们组织。
)4、现在进行时的被动语态:am/is/are + being +过去分词例如:The problem is being discussed now(这个问题正在被讨论。
)5、过去进行时的被动语态:was/were + being +过去分词例如:The machine was being repaired at that time(那时候机器正在被修理。
)6、现在完成时的被动语态:have/has been +过去分词例如:The work has been finished(工作已经完成了。
被动语态知识点总结

被动语态知识点总结被动语态是英语语法中的一种重要的句式结构,它能够将动作的承受者置于句子的主语位置,突出动作的接受者和动作本身,常被用于强调行为的影响或者轻描淡写地表达行为的发生。
本文将对被动语态的定义、构成及使用情境等进行深入分析和总结。
一、被动语态的定义被动语态是由动词的过去分词形式与be动词的各种时态连用而构成的。
被动语态的构成包括“be + 过去分词”,其中的be动词需要根据句子的时态和语态进行适当的变换。
例如:- The cake was eaten by the children. (过去时态)- The cake is being eaten by the children. (现在进行时态)- The cake has been eaten by the children. (现在完成时态)- The cake will be eaten by the children. (将来时态)二、被动语态的构成及用法1. 构成被动语态的时态和语态变换如下:- 一般现在时:am/is/are + 过去分词- 一般过去时:was/were + 过去分词- 一般将来时:will be + 过去分词- 现在进行时:am/is/are being + 过去分词- 过去进行时:was/were being + 过去分词- 现在完成时:have/has been + 过去分词- 过去完成时:had been + 过去分词- 情态动词应用:情态动词 + be + 过去分词2. 使用被动语态时需要注意以下几点:- 强调行为接受者:被动语态能够将行为接受者提前置于句子的主语位置,使其成为句子的焦点,而不强调行为的执行者。
例如:- The letter was written by Tom.(行为接受者为主语)- Tom wrote the letter.(行为执行者为主语)- 段落连贯性的考虑:在段落中使用被动语态能够更好地保持句子之间的连贯性,避免过多使用主动语态而显得单调。
- 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)。
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 done A 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 + done A 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。
I have been teaching English for 20 years. 5) 一般过去时由动词的过去式表示,其变化是在动词后加-ed,但英语中有大量动词的变化是不规则的,需特别记忆。
Tom broke the glass this morning. 被动语态:was/were + done The glass was broken by Tom this morning. c.f.: The glass was broken.(这只玻璃杯是破的。
非被动语态)6) 过去进行时由“was (were) +现在分词”构成。
第一人称单数和第三人称单数后用was,其他人称后用were。
He was watching TV when I came in. 我进来时他正在看电视。
被动语态:was/were + being + done She said that the bicycle was being repaired by her father. 7) 过去完成时过去完成时由“had + 过去分词”构成,主要表示过去某时或某一动作之前已经发生的动作,既表示“过去的过去”,常带有时间状语。
They had already left when we got to the station. 我们到达车站时他们已经离开了。
He said that he had bought a new car. 他说他买了一辆新车。
被动语态:had been done She told me that the bicycle had been repaired by her father. 她告诉我说自行车是她爸爸修的。
8) 过去完成进行时过去完成进行时由“had been + 现在分词”构成,主要表示过去某时以前一直要进行的一个动作。
At last I got the letter I had been expecting. 最后我终于收到了我一直在期盼的那封信。
9) 一般将来时主要由“will +动词原形”构成,第一人称后有时用shall。
其否定式是在will后加not,缩写为won’t;疑问是将will提前。
表示从现在看将要发生的动作或情况,通常带有表示将来的时间状语。
其它表达方式有:be going to do; be to do; be about to do; be doing+将来时间;do+将来时间He will come to see you tomorrow. 他明天将来看你。
They will build a new airport in Beijing. 被动语态:will be done A new airport will be built in Beijing. 10) 将来进行时将来进行时由“will (shall) be + 现在分词”构成,主要表示将来某时刻正在进行的动作。
What will you be doing at 10:00 a.m. tomorrow? I will be having a class this time tomorrow. 11) 将来完成时将来完成时由“will (shall) have + 过去分词”构成。
By the end of this year, he will have worked here for ten years. 到今年年底,他将在此工作满十年。
被动语态:will have been done The work will have been finished by the time he comes. 12) 将来完成进行时将来完成进行时由“will (shall) have been + 现在分词”构成,表示将来某时前一直进行的动作。
She will have been studying here for three years in a month’s time (by the end of next month). 再过一个月她在这里学习就满三年了。
13) 过去将来时过去将来时由“would + 动词原形”构成,表示从过去某个时间看来将要发生的事情。
例如:He said he would join the English club. 他说他将加入英语俱乐部。
被动语态:would be done My father told me that our car would be repaired by a friend. 14) 过去将来进行时过去将来进行时由“would be + 现在分词”构成,表示从过去某时看将来某时将正在进行的动作或预计要发生的动作。
She asked me what I would be doing that evening. 她问我那天晚上将干什么。
15) 过去将来完成时由“would have + 过去分词”构成,表示从过去某时看来将来某时将已经完成的动作。
He told me that he would have finished his homework by six o’clock. 他告诉我到六点钟时他就可以把作业作完。
I thought she would have told you about it. 我以为她会已经告诉你这件事了。
被动语态:would have been done My sister told me that a new house would have been built by the time I went back home. 16) 过去将来完成进行时由“would have been + 现在分词”构成,表示从过去某时看来未来某时以前会一直在进行的动作。
He told me that he would have been teaching here for ten years by July. 他告诉我到七月份他在这儿任教将满十年。