英语被动语态用法详解(1)
英语中的被动语态用法
英语中的被动语态用法被动语态是英语语法中一个重要的概念，它在句子中扮演着重要的角色。
通过使用被动语态，我们可以更准确地表达动作的执行者和受动者的关系，或者强调动作的接受者而不关注执行者。
本文将探讨英语中的被动语态用法，并介绍一些常见的应用场景。
一、被动语态的构成被动语态由助动词“be”和动词的过去分词构成。
根据时态和语态的变化，被动语态的构成也会有所不同。
以下是一些常见的被动语态形式：1. 一般现在时的被动语态：am/is/are + 过去分词例如：The book is written by a famous author.（这本书是由一位著名作家写的。
）2. 一般过去时的被动语态：was/were + 过去分词例如：The letter was sent yesterday.（这封信昨天被寄出。
）3. 一般将来时的被动语态：will be + 过去分词例如：The project will be completed by the end of this month.（这个项目将在本月底完成。
）二、被动语态的用途1. 强调动作的接受者被动语态常用于强调动作的接受者，而不关注执行者。
这种用法常见于科学、新闻报道等领域，以确保信息的客观性。
例如：The Mona Lisa was painted by Leonardo da Vinci.（《蒙娜丽莎》是由莱昂纳多·达·芬奇绘制的。
）2. 避免指责或责备被动语态还常用于避免直接指责或责备某人。
通过使用被动语态，可以使句子更加客观和中立。
例如：Mistakes were made.（犯了错误。
）3. 表达普遍真理或常规行为被动语态还可以用于表达普遍真理或常规行为，而不涉及特定的执行者。
例如：English is spoken in many countries.（英语在许多国家都被使用。
）4. 表示无法确定的执行者有时候，句子中的执行者无法确定，这时使用被动语态可以避免产生歧义。
英语被动语态用法总结（完整）
英语被动语态用法总结（完整）英语被动语态用法总结(完整)一、单项选择被动语态1．Mr. Wills, who was being helped up onto the platform to take the prize, looked as if he by lightning.A．was just struck B．were just struckC．would just be struck D．had just been struck【答案】D【解析】【详解】考查过去完成时态的被动语态。
句意：威尔斯先生被扶上了讲台，接受了这个奖项，他看起来就像是被闪电击中了一样。
此处as if（好像）引导方式状语从句，用虚拟语气，与过去的事实相反，用过去完成时态，且主语he和strike之间是被动关系，故答案为D。
2．At the awarding ceremony held in Tokyo, the scientists were surprised by what ______ in science and technology.A．has discovered B．has been discoveredC．had discovered D．had been discovered【答案】D【解析】句意：在东京举行的颁奖仪式上，科学家们惊讶于科学技术的发现。
科学家们感到惊讶是过去式，故科学技术发现用过去完成时，what于动词discover是被动关系，故选D。
3．The new library ________; it will be open next year.A．had been built B．was builtC．was being built D．is being built【答案】D【解析】考查时态和语态。
句意：图书馆正在建设中；明年开放。
根据后面一句可推知，图书馆是正在建设中，所以要用进行时，图书馆是被建的，要用被动。
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。
被动语态 知识讲解 被动语态主要的用法
被动语态知识讲解被动语态主要的用法答：当谓语表示一个动作时，主语和它可以有两种不同关系；主动关系或被动关系。
在表示主动关系时（即主语为动作的执行者时），谓语的形式称为主动语态（the Active Voice）。
在表示被动关系时（即主语为动作的承受者时），谓语要用另一种形式，称为被动语态（the Passive Voice）。
在被动结构的句子中，动作执行者可以由介词by引起的短语表示。
注意：被动语态一切人称和数的变化都要通过助动词be 的变化来完成，下面把初中所学的八种时态一一介绍。
（以动词ask为例）(1) 一般现在时：am /is /are +及物动词的过去分词；例：I am asked to the party today.(2) 一般过去时：was /were+及物动词的过去分词；例：I was asked to the party last night.(3) 现在进行时：am /is /are being +及物动词的过去分词；例：I am being asked to the party today.(4) 过去进行时：was /were being +及物动词的过去分词；例：I was being asked to the party that time.(5)一般将来时：助动词will +be +及物动词的过去分词；或：am /is /are going to +be +及物动词的过去分词；例：I will be asked to the party tomorrow.例：I am going to be asked to the party tomorrow.(6)过去将来时：助动词would +be +及物动词的过去分词；或：was /were going to +be +及物动词的过去分词；例：I would be asked to the party the next day.例：I was going to be asked to the party the next day.(7)现在完成时：助动词has /have +been +及物动词的过去分词；例：I have been asked to the party today.(8) 过去完成时：助动词had +been +及物动词的过去分词；例：I had been asked to the party the day before.另外，含有情态动词的被动语态构成为：情态动词+助动词be +及物动词的过去分词。
英语被动语态用法总结
英语被动语态用法总结英语被动语态是一种常用的语法结构，它可以改变句子主动的行为和动作焦点，使得句子更具多样性、更富表现力。
被动语态的构成方式是通过谓语动词的变化，将其转化为被动形式。
本文将详细总结英语被动语态的用法，包括其构成、使用时的注意事项以及常见的用法场景。
一、被动语态的构成1. be动词：根据句子的时态和人称变化，常用的be动词有am, is, are, was, were, has been, have been, had been等。
需要根据句子的主语和时态选择合适的be动词。
例如：- The book is being read by him.（现在进行时态）- The book was read by him. （过去时态）- The book has been read by him. （现在完成时态）2.过去分词：表示动作或状态的完成，常常是动词的过去分词形式。
过去分词的构成方式有规则形式和不规则形式。
例如：- Regular verbs（规则动词）：cook-cooked, clean-cleaned, play-played等。
- Irregular verbs（不规则动词）：go-gone, eat-eaten, do-done 等。
二、被动语态的使用时的注意事项在使用被动语态时需要注意以下几个方面：1. 动作的执行者：被动语态的句子通常省略或不明确表示动作的执行者。
如果需要明确动作的执行者，可以使用介词“by”加上动作的执行者作为介词短语的形式。
例如：- The cake was made by her.（动作执行者为her）- The report will be submitted by us.（动作执行者为us）2.句子主语：被动语态的句子主语通常是动作的承受者或受影响的对象。
因此，在主动语态中，如果句子主语是一个人或物，而且在被动语态中要强调受影响，则主语变为句子的宾语。
初中英语被动语态和定语从句的用法详解
初中英语被动语态的用法详解一、被动语态的结构主动语态(The Active V oice)表示主语是动作的执行者。
被动语态(The Passive V oice)表示主语是动作的承受者。
构成：承受者+助动词be+及物动词的过去分词+by+执行者一般现在时：am/is/are+过去分词.一般过去时：was/were+过去分词一般将来时：shall /will be +过去分词现在完成时：have /has been +过去分词现在进行时：am/is/are+being+过去分词.过去将来时：should /would be +过去分词.含情态动词的被动结构：情态动词+be+过去分词.二、被动语态的用法1)当我们不知道动作的执行者是谁，或者没有必要指出动作的执行者时，需用被动语态。
2)当我们需要强调动作的承受者时,常用被动语态。
3)如果需要说出动作的执行者, 用by引导出动作的执行者。
主动语态变为被动语态时，其谓语动词的时态要与原句时态保持一致，其谓语动词的数要与新主语保持一致。
三、主动语态变为被动语态的情况1)主语+谓语动词+宾语将主动语态的宾语变为被动语态的主语。
(主动)We bought a book yesterday. (被动)The book was bought yesterday.2)主语+谓语动词+间接宾语+直接宾语将主动语态中一个宾语变为被动语态的主语。
多数情况下将间接宾语变为主语。
如果直接宾语变为主语时，间接宾语前要加介词to / for。
(主动)He showed me a book yesterday. (被动)I was showed a book yesterday. (被动)The book was showed to me yesterday.3)主语+谓语动词+复合宾语含有一个由宾语加宾语补足语构成的复合宾语，变为被动语态时，将主动语态的宾语变为被动语态的主语，宾语补足语保留不变，成为主语补足语。
高考英语被动语态详解1
2. 含有双宾语的主动句变被动句时，可分别将其中的一个宾语变
为主语，另一个不动，一般变间接宾语为主语时比较多。 My uncle gave me a present on my birthday. I was given a present on my birthday. 保留宾语 如果把直接宾语(指物)改为主语，则在间接宾语(指人)前加适 当的介词，如上句还可以说：
5. 现在进行时： The radio is broadcasting English lessons. English lessons are being broadcasted on the radio. We are painting the rooms. The rooms are being painted. 6. 过去进行时： — Why didn't they drive there on time? — Because the workers were mending the road. Because the road was being mended. This time last year we were planting trees here. Trees were being planted here this time last year. 7. 现在完成时： Someone has told me the sports meet might be put off. I have been told the sports meet might be put off. We have brought down the price. The price has been brought down.
(一) 语 态 分 类
被动语态的用法及例句
被动语态的用法及例句一、引言被动语态是英语中非常重要且常用的一种语法结构。
掌握被动语态的用法和书写方式，对提高我们的英语写作能力至关重要。
本文将详细介绍被动语态的定义、形式和基本结构，并提供一些具体的例句来帮助读者更好地理解和运用被动语态。
二、被动语态的定义在英语中，当主语是执行某个动作的对象而不是执行者时，我们就可以使用被动语态。
通过使用被动语态，我们可以聚焦于行为或事件所产生的影响，而不需要强调执行动作的人或物。
三、被动语态的形式要构造一个被动句子，我们需要使用助动词"be"加上过去分词形式（通常以-ed 或-en结尾）。
具体而言，根据时态和情景，"be" 的形式可以是"is"、"am"、"are"(现在时)、"was"、"were"(过去时)等。
四、基本结构1. 现在时：[be (is/am/are)] + [过去分词]2. 过去时：[be (was/were)] + [过去分词]3. 将来时：[will be] + [过去分词]4. 现在完成时：[have/has been] + [过去分词]五、例句下面是一些例句，展示了被动语态在不同情景下的正确应用。
1. 现在时：- 主动语态: He writes letters.- 被动语态: Letters are written by him.2. 过去时：- 主动语态: She repaired the car.- 被动语态: The car was repaired by her.3. 将来时：- 主动语态: They will finish the project next week.- 被动语态: The project will be finished by them next week.4. 现在完成时：- 主动语态: We have completed the task.- 被动语态: The task has been completed by us.六、被动语态的用途1. 强调行为承受者而非执行者：被动语态可以将行为的接收者置于主要焦点。
被动语态构成及用法
被动语态构成及用法一、什么是被动语态被动语态是英语中的一种语态，用来表示句子的主语是动作的承受者，而非执行者。
在被动语态中，谓语动词由be动词加上过去分词构成。
二、被动语态的构成1. 一般现在时被动语态：am/is/are + 过去分词例如：The cake is made by my mother.（这个蛋糕是我妈妈做的。
）2. 一般过去时被动语态：was/were + 过去分词例如：The letter was sent yesterday.（这封信昨天已经寄出了。
）3. 现在进行时被动语态：am/is/are being + 过去分词例如：The house is being painted by the workers.（工人正在给这个房子刷漆。
）4. 过去进行时被动语态：was/were being + 过去分词例如：The book was being read by the boy when his father came in.（当他父亲进来的时候，这个男孩正在读这本书。
）5. 现在完成时被动语态：has/have been + 过去分词例如：The work has been finished by the team.（这项工作已经完成了。
）6. 过去完成时被动语态：had been + 过去分词例如：The book had been read by many people before it was published.（这本书在出版之前已经被很多人读过了。
）7. 将来时被动语态：will be + 过去分词例如：The room will be cleaned by the maid tomorrow.（明天房间将会被女佣打扫。
）8. 将来完成时被动语态：will have been + 过去分词例如：By next year, the bridge will have been repaired for 10 years.（到明年，这座桥已经修好十年了。
英语被动语态及答案含解析(1)
英语被动语态及答案含解析(1)一、选择题1．—Excuse me, sir. When can we drive on the highway? —Not until it ________next week. A．is built B．builds C．will build D．will be built 2．—I’m afraid I can’t finish the task in such a short time.—Don’t worry. Can you finish it, if yo u ________ two more days?A．will give B．will be given C．give D．are given 3．—Aunt Li, who is the pretty girl in red in the picture?—It’s my daughter. The picture________10 years ago.A．took B．is taken C．has taken D．was taken4．The last team of medical workers ________ a warm welcome when returning to Nanjing from Wuhan this April.A．was giving B．was given C．has given D．gave5．— How is the case going on?—I’ve no idea. It at the meeting right away.A．discussed B．will discuss C．is discussed D．will be discussed 6．The historical drama Serenade of Peaceful Joy has received high praise for its story, costume, and make-up since it ________ on screen on April 7th.A．was put B．is put C．has been put D．will be put 7．—Hello, Helen!—Oh, Jim! What a surprise! I ___________you were still on business in Shanghai.A．told B．tell C．will be told D．was told8．As soon as books ________, the volunteers posted them to the students in Hope Primary School.A．are raised B．were raised C．raised D．have raised 9．—Have you heard of the pop song Little Apple?—Yes. It________every evening when aged people do square dancing downstairs.A．plays B．is played C．was played D．played 10．—Have you finished your report, Jim?—Not yet. I will make it if I________ two more days.A．give B．will give C．am given D．will be given 11．It’s known that Chinese by more and more people in the world now.A．speak B．was spoken C．spoke D．is spoken 12．Penicillin(青霉素)was first _______ by Fleming early in the twentieth century. A．invented B．discovered C．created D．produced 13．— Amy, do you know what will happen in Dongtai?— The high-speed railway from Yancheng to Nantong ________ soon.A．will be completed B．will complete C．was completed D．completed 14．—Excuse me, Mum. When can we have dinner?—Not until it ___________in half an hour.A．is prepared B．has been preparedC．will be prepared D．was prepared15．Take it easy! This big experiment _______ several parts for you.A．was divided to B．divided into C．is divided into D．is divided16．It is amazing to the whole world that Huoshenshan Hospital and Leishenshan Hospital________ in 10 days.A．completed B．were completed C．will complete D．will be completed 17．A display of music and fireworks ______at the 3rd Yangzhou International Lighting Festival on July 20, 2018.A．was held B．were held C．has held D．will be held 18．Chinese __________by more and more people in the world now.A．speak B．spoke C．is spoken D．was spoken 19．Different kinds of robots________in the coming robot show in our city.A．display B．are displayed C．will display D．will be displayed 20．—I saw several boxes of books at the gate of our school just now.—They ________ to children in poor areas.A．were sent B．are sent C．will be sent D．were being sent 21．—How do you like the poem ? —It’s a bi t too long, but anyway, it________well. A．reads B．is read C．is reading D．has read22．一My father's office is in the east of the city. He spends two hours driving to and from work every day.一It will be easier for him when the road ________ next month.A．repairs B．is repaired C．will repair D．will be repaired 23．As China is growing stronger and stronger, Chinese _____by more and more people around the world.A．speak B．is spoken C．was spoken D．has spoken 24．—The film Coco ________ with the Oscar Award not long ago.—That’s great! It deserves such a high prize.A．presents B．presented C．is presented D．was presented 25．Many travel vouchers (旅游优惠券) ________ to attract more and more tourists next five months.A．will send B．will be sent C．are sent D．send26．—A meeting ________ in our community to show people how to sort their garbage this weekend.—That’s great. Let’s go to the meeting together.A．will hold B．will be held C．hold D．is held27．No one knows when the bridge ________, because there is no record about it.A．has built B．built C．was built D．builds28．The twins ________ the guitar at this time the day before yesterday. I think they might be preparing for the art festival these days.A．were heard playing B．heard to play C．heard playing D．were heard to play 29．It is reported that a total of 71,000 5G base stations ________ in Jiangsu Province in 2020. A．build B．built C．were built D．have built 30．With the development of 5G technology, more self-driving cars ________ in the near future. A．use B．are used C．will use D．will be used 31．— When shall we hand in our book review on The Kite Runner?— As soon as it ________.A．completes B．is completed C．will complete D．will be completed 32．Your order ________ if you fail to pay for it in 15 minutes on Meituan.A．cancels B．is cancelled C．will cancel D．will be cancelled 33．When waste from daily life ________, people won’t mix some resources with wet waste. A．separated B．is separated C．separates D．will be separated 34．Last year, five Chinese teachers ________ to a school in the UK to teach the British students in Chinese styles for four weeks.A．were sent B．sent C．have sent D．have been sent 35．— Excuse me, where is the nearest post office? —It’s ________ to the bank, but it________ for a few days.A．close; has closed B．close; has been closedC．closed; has been closed D．closed; has been close36．— I hope to travel in space one day.—That’s not just a dream. It’s reported the first space hotel in the near future. A．builds B．is built C．will build D．will be built 37．--Can Mr. King spare some time for the charity show?--If he ___, he will try his best to make it.A．will be invited B．is invitedC．invites D．invited38．—When shall we go to watch the basketball match in the sports center?—________the work ________ tomorrow.A．Not until; will be finished B．Not until; is finished C．Until; will be finished D．Until; is finished39．—Henry, did you drive back to your hometown during the May Day holiday?— No. I was ________ to take the train because the traffic is often the busiest on the highway. A．praised B．taught C．prevented D．advised 40．—Aunt Li, who is the lovely boy in red in the picture?—It’s my son. The picture ________ 10 years ago.A．took B．is taken C．has taken D．was taken 41．—A great deal of money ________ at the charity show!—Yes, but the cost of living ________ a lot, so we still need to do a lot for the children in poor areas.A．raised; rose B．raised; has risen C．was raised; rose D．was raised; has risen42．Now waste from daily life in the city of Suzhou ________ to be separated into four different groups.A．is requiring B．is required C．was required D．required43．On Jack's birthday, many gifts and love ________ to him.A．was given B．is given C．are given D．were given 44．Don't touch that machine ________ you ________.A．if; are allowed B．unless; are allowedC．if; allow D．unless; are allowed to45．At last, the girl was made _________ to music and began to do her homework.A．stop listening B．to stop to listenC．to stop listening D．stop to listen46．—Do you have any problems if you _________ this job?—Well, I'm thinking about the working day.A．offer B．are offered C．will offer D．will be offered 47．We're sure that the environment in our city ______ greatly through our work in the near future.A．improved B．was improved C．has improved D．will be improved 48．— Who got the first prize?— Millie did. The result ______ just now.A．is announced B．announce C．was announced D．announced 49．In Switzerland, things like glass and plastic ______ into different groups and then recycled. A．separate B．separated C．are separated D．is separated 50．When the new city square ________ next year, it will be a good place for people to relax. A．will be finished B．is finishing C．was finished D．is finished【参考答案】***试卷处理标记，请不要删除一、选择题1．A解析：A【详解】句意：——对不起，先生，我们什么时候能在高速公路上开车? ——要到下周完工（才可以）。
被动语态和主动语态的用法
被动语态和主动语态的用法
被动语态和主动语态是英语语法中非常重要的两个概念。
在日常英语交流中，我们经常使用这两种语态。
被动语态用于强调动作的承受者，主动语态则用于强调动作的执行者。
下面我们来看一些具体的用法。
一、被动语态的用法
1. 表示动作的承受者，强调对事物的影响。
例句：The cake was eaten by the children. (蛋糕被孩子们吃了。
)
2. 表示动作的发生者未知或不需要强调。
例句：The window was broken. (窗户破了。
)
3. 表示被动的状态或过程。
例句：The book is being read by her. (这本书正在被她读。
)
二、主动语态的用法
1. 表示动作的执行者，强调动作的主体。
例句：I ate the cake. (我吃了蛋糕。
)
2. 表示动作的发生者已知或需要强调。
例句：John broke the window. (约翰打破了窗户。
)
3. 表示主动的状态或过程。
例句：She is reading the book. (她在读这本书。
)
总之，被动语态和主动语态是英语语法中非常重要的两个概念。
掌握它们的用法可以让我们在英语交流中更加准确和流利。
英语语法被动语态讲解
被动语态一、被动语态在各种时态中的结构一般现在时：be done（be随人称变化）一般过去时：was/were done一般将来时：will be done现在进行时：be being done（前面的be随人称变化，后面的being固定）过去进行时：was/were being done（being固定）现在完成时：have/has been done过去完成时：had been done过去将来时：would be done将来完成时：will have been done将来进行时：will be being done（being固定）将来完成进行时：will have been being done现在完成进行时：have been being done过去将来完成时：would have been done过去完成进行时：had been being done过去将来进行时：would be being done过去将来完成进行时：would have been being done二、被动语态的基本用法：被动语态表示一种主语和谓语之间的关系，当主语是动作的承受者时，就需要用到被动语态，汉语中所说的，“汽车被撞坏了”“钢笔被修好了” 等句子就是一种被动语态的句子，在汉语中常用“被”“由”等词来表示这种被动语态。
在英语中则用动词的被动语态形式来表示。
被动语态中还可用by 短语加在句后表示被动语态中动作的发出者。
也就是谓语动词动作的逻辑上的主语，被动语态常用在下列情况。
1、不知道谁是谓语动词动作的执行者时，或者没有必要说出谁是执行者时。
The glass was broken last night. 玻璃昨天被打破了。
His bike has been stolen. 他的自行车被偷了。
He was asked to go there once more. 他被要求再去那儿一次。
2、为了强调或突出动作的承受者时。
英语被动语态的用法与讲解
This kind of sweater __s_e_ll_s__(sell) well.
3.I found the ticket on the floor.
__T__h_e_ _t_ic_k_e_t_ __w_a_s__ _fo_u__n_d_ on the floor.
各种时态的被动语态构成 一般现在时：S+am/is /are +P.P 一般过去时：S+was/were +P.P. 一般将来时：S+ will+be+ P.P. 过去将来时：S+would +be+p.p. 现在进行时：S+ am/is/are + being + P.P. 过去进行时：S+ was/were+being+ P.P. 现在完成时：S+ have/has + been+ P.P. 过去完成时：S+ had + been+ P.P. 情态动词： S+ can/may/must/should + be+P.P.
An apple was given (to) the boy. The boy was given an apple. 2) His father bought him a present. A present was bought for him. He was bought a present.
何时使用被动语态呢？
一、行为主体不明确，不必说出或者无法 说出动作的执行者时。例如：
Football is played all over the world．
【英语】英语被动语态用法详解(1)
【英语】英语被动语态用法详解(1)一、单项选择被动语态1． in a red dress, she was easy to in the big crowd at the airport.A．Being dressed; pick out B．Dressed; pick outC．Dressed; be picked out D．Having dressed; pick out【答案】B【解析】【详解】考查过去分词和动词短语。
句意：因为她穿着红色的裙子，所以在机场的人群中很容易被认出来。
be dressed in穿着……，作状语表状态，故用dressed。
sb be easy to do sth主动形式表达被动意思，所以用pick out。
故B选项正确。
【点睛】主动形式表被动意义的不定式1.主语＋be +adj. +to do。
能用于此句型的形容词有: difficult, easy, comfortable, fit, hard, pleasant, tiresome(使人疲劳的), interesting, nice, heavy, dangerous, light, important, etc.注意：当上述形容词在句中作宾语补足语，后接不定式时，不定式也用主动形式表达被动含义。
2.主语+be +adj. + enough +to do。
3.主语+be +too +adj. +to do。
4.不定式短语作后置定语时，如果主语是不定式动词短语的逻辑主语。
则采用不定式的主动形式表被动概念。
I have a meeting to attend today.5.There be 句型中，用来修饰主语的不定式多用主动。
6.在“疑问代词 + 不定式”结构中。
7.let, to blame, to seek等用不定主动形式表示被动含义。
8. with+O.+to do 结构中，不定式作宾补时，常用主动表被动，且表将要发生的动作。
被动语态详解
被动语态详解一、被动语态的用法：1、不知道或没有必要指出谁是动作的执行者时。
The bridge was built last year.这座桥是去年建造的。
He was elected chairman.他被选为主席。
2、当更增强调动作的承受者时。
此时动作的执行者由by引导置于谓语动词之后，不需要时能够省略。
The room hasn't been cleaned yet.房间还没有清扫。
The tiger was killed by him.老虎被他杀死了。
3、当动作的执行者不是人时，多用被动语态。
如：The window was blown by wind.窗户被风吹开了。
The whole village has been washed away by the flood.整个村庄都被洪水冲走了。
4、表示客观的说明常用"It is + 过去分词."句型。
It is said that Lucy has gone abroad.据说露茜已经出国了。
It is believed that he is a spy. (=He is believed to be a spy.)大家相信他是个间谍。
其它常见的"It is + 过去分词+ that"句型还有It is reported that…据报道It is said that…据说It is believed that…大家相信It is suggested that…有人建议二、被动语态形式：被动语态的核心就是be + done,但be 根据时态有各种变化！1.一般现在时is/am/are +done2.一般过去时was/were +done3.一般将来时will be +done4. 过去将来时would be +done5.现在实行时is/am/are being +done6.过去实行时was/were being +done7.现在完成时has/have been +done8.过去完成时had been +done三、、各种时态的被动语态举例（以动词do为例）1．一般现在时（am/ is/ are +done）English by lots of people in the world. 世界上的很多人都说英语。
英语语法被动语态的用法
英语语法被动语态的用法被动语态由助动词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：（1）一般现在时的被动语态：主语+am / is / are (not)+过去分词（2）一般过去时的被动语态：主语+was / were +过去分词（3）现在完成时的被动语态：主语+have / has +been +过去分词（4）一般将来时的被动语态：主语+will +be +过去分词（5）过去将来时的被动语态：主语+would / should + be +过去分词（6）过去进行时的被动语态：主语+was / were + being +过去分词（7）过去完成时的被动语态：主语+had + been +过去分词（8）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。
中考英语语法丨被动语态详解
中考英语语法丨被动语态详解被动语态是动词的一种特殊形式，表示句子中的主语是动作的承受者，也就是动作的对象。
一般说来，只有需要动作对象的及物动词才有被动语态。
被动语态的构成是：助动词be＋动词过去分词。
一、被动语态的用法1．不知道动作的执行者是谁或者说话的人对宾语的兴趣大于对主语的兴趣。
Printing was introduced into Europe from China.印刷是从中国传入欧洲的。
2．出于修辞的原因或者为了更好地安排句子。
The professor came to our school and was warmly welcomed by the teachers and students.那位教授来到我校并受到师生们的热烈欢迎。
3．不愿意说出动作的执行者，目的是为了使语言得体，在这种情况下，有时使用一些特别句式。
It is said that...据说……It is hoped that...大家希望……It is declared that...据宣布……It is well known that...众所周知……二、被动语态的几种类型1．含有单个宾语的被动结构It is often used (by my teacher) in teaching English.这经常(被老师)用于英语教学中。
2．含有双宾语的被动结构teach，tell，give等动词后面往往有两个宾语，叫作双宾。
带双宾语的主动句用被动句表示时，可以把其中一个宾语用作主语，另一个宾语作保留宾语。
但以指人的间接宾语作主语为好，句子显得更自然。
We gave them some books.我们给了他们一些书。
→They were given some books.→Some books were given to them.但也有的只能以直接宾语作为被动句的主语。
I will buy you a present.我将给你买份礼物。
英语被动语态形式
英语被动语态形式
一、被动语态的构成
被动语态由“助动词be+及物动词的过去分词”构成。
人称、时态和数的变化是由be来体现的。
二、被动语态的用法
1.不知道或没有必要指出动作的执行者时，常用被动语态。
常用于文字说明、
小说等。
2.当动作的执行者不是句子主语时，尤其是执行者含糊不清，或者没有必要
说明动作的执行者时使用被动语态。
3.强调动作的承受者时，常用被动语态。
尤其是在“by+动作执行者”的结构
中，常使用被动语态。
4.在一些表示愿望、请求、建议、要求、禁止、劝告等的动词后面所带的宾
语从句中，常用被动语态。
5.一些表达客观事实或普遍真理的句子要用被动语态。
三、主动语态变为被动语态的方法
1.将主动语态的宾语变为被动语态的主语。
2.将谓语变成被动结构(be+过去分词)。
3.将主动结构中的主语移到句尾，变成by的宾语。
四、需要注意的问题
1.含有双宾语的主动结构变为被动结构时，可将其中任何一个宾语变为主语，
另一个宾语仍放在句尾，也可将两个宾语均变为主语。
但人们通常将to sb.
/sth. 保留在句末。
2.在主动结构中，如果省略主语，有时会造成被动词组无动作执行者的情况，
这时成为无主语句(即被动结构)。
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A．has held B．will be held
C．will hold D．has been held
【答案】B
【解析】考查时态和语态。句意：英语口语考试将在中国每年举行两次，为的是给学生更多的机会。句中主语Oral English exams和动词hold是被动关系，表示动作将要进行不是完成，排除D，故选B。
13．To my ________，he was not a little ________ at the news that he had won the first prize in the English speech contest, for he thought that he didn't perform so well.
【答案】B
【解析】
考察时态。根据题意，我想买那种衣服，因为有人告诉过我他们洗起来不错。可知从句内容为过去已经完成的动作，故用过去完成时态。他们洗起来不错则是一个客观存在的事实，过去存在，现在及将来都会存在，故用一般现在时态。选B。
15．The film “Schindler’s List”, was ________ by a real person, named Oskar Schindler
答案：A
4．(桂林部分学校高三质量检测)The wet weather will continue tomorrow，when a cold front________to arrive.
A．will be expectedB．is expecting
C．expectsD．is expected
【答案】D
A．have been B．are
C．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。
A．inspired B．prompted
C．rised D．insured
【答案】A
【解析】
【详解】
考查过去分词。A. inspired鼓舞；B. prompted引起，提示；C. rised上升；D. insured确保。句意：电影《辛德勒的名单》的灵感来自一个真实的人，名叫奥斯卡·辛德勒。结合句意可知此处用被动语态，故答案为A。
A．will be publishedB．have been published
C．had been publishedD．are published
【答案】A
【解析】
考查时态。shortly不久，不多时，在句中作时间状语，表示将来，所以空处应该用将来时。句意为：这场洪水给那一地区造成了很大损失，失踪人数很快就会公布。
试题分析：考查时态和语态。句意：——经理出差回来了。他正在问你要报告。——哦，天哪，我还没完成呢。但是本来预计他明天回公司。根据语境，是过去预料他明天会回来，而且经理是被预计，故用一般过去时的被动。故选A。
【名师点睛】时态的考查要根据本句的句意，这句话一定要根据上下文判断动作发生的时间，要细心体会语境。还要注意时态语态。
【答案】B
【解析】考查时态和被动语态。句意：由于中国城市化的速度不断提高，到2020年，中国的流动人口预计将超过2亿。结合句意可知，用一般现在时态的被动语态，句子主语是population，单数第三人称形式，故答案为B。该题容易误选D项，是现在预计，而不是将来预计，故用现在时态。
11．It's great that all the visitors whoon the island were saved.
— Oh，my god ! I haven’t finished it yet. But he ________ back at the company tomorrow.
A．was expectedB．will expect
C．expectedD．will be expected
【答案】A
【解析】
A．Having explainedB．Having been explained
C．Though it was explainedD．It was explained
【答案】D
【解析】
因为有连词but，前面应是完整的句子，排除A,B; Though不能和but同时使用，所以选D。
3．(江苏四校第四次考试)The flood has caused a lot of damage to that area and the figures of the missing________shortly.
【答案】B
【解析】考查时态和语态。句意：——他决定参加比赛吗？——是的，当然。他已经被鼓励参加比赛。根据he和动词encourage之间的逻辑关系分析，此处应该使用被动形式，故先排除A项。再和第一句话的一般过去时态结合起来分析，此处应该使用过去完成时态的被动语态。故选B。
7．Quantities of soil ________ in the area, resulting in the increasing number of natural disasters.
【答案】B
【解析】
【详解】
考查时态语态。句意：--我们可以在学校操场上打篮球吗？--不行，暑假期间操场正在被修葺。根据句意可知，这里是表示正在进行，所以要用现在进行时。主语it和动词之间是被动关系，所以要用被动语态。故选B。
2．________scores of times, but Derek still couldn’t understand how to use past iple in a concrete situation.
【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：D
5．—The manager has come back from his business trip. He is asking you for the report.
12．This is one of the highest buildings that _____ in our city recently.
A．has been built B．build
C．have been built D．have built
【答案】C
【解析】
【详解】
考查现在完成时态的被动语态。句意：这是最近我们城市建设的众多最高的建筑中的一座。此处the highest buildings是先行词，指物，复数形式，且和build之间是被动关系，再根据recently所以句子用现在完成时态的被动语态，故选C。
16．— Why do you look very upset?
— The electricity was cut off suddenly and my essay ________ unfinished since.
A．was leftB．has left
C．had been leftD．has been left
【答案】B
【解析】考查过去进行时的被动语态。句意：这位农民说他们在暴风雪中被困时，解放军战士及时赶来营救。根据题干中的said判断从句中需要与过去相关的时态；根据短语“be trapped in”排除A和C；句中表示“被暴风雪困住的时候”，故用过去进行时的被动语态，故选B。
点睛：对时态的选择，要在把握时态的基本用法的基础上，根据具体语境和题干中的时间推断时态，同时关注特殊的结构。
考点：考查时态和语态
6．— Did he decide to take part in the competition?
— Yes, of course. He _____ to.
A．has been encouraging B．had been encouraged
C．has been encouraged D．was to be encouraged
18．This is one of the best films _______.
A．that have been shown this yearB．that have shown
8．107．The farmer said the PLA men came to rescue timely when they _____in the snowstorm.
A．were trapping B．were being trapped
C．are trapping D．are being trapped
A．astonishment；astonishing
B．astonished；astonishing
C．astonishment；astonished
D．astonish；astonishment
【答案】C
【解析】
考查astonish相关短语的用法。使我惊讶的是,他对这个消息并不感到惊讶.to one's astonishment“使某人感到惊讶的是”；be astonished at sth.“对某事感到惊讶”。故选C.
【答案】D
【解析】
【详解】
考查时态语态。句意：——你为什么看起来很沮丧？——突然停电了，那时我的文章就没写完。句中leave与主语essay构成动宾关系，要用被动形式；句中时间状语since表示从那时起到现在文章一直没写完，是现在完成时态的时间状语。故选D。