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1，被动语态怎么用

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被动语态怎么用

2，求英语被动语态用法

英语被动语态专题： http://www.yygrammar.com/Article/passive/

求英语被动语态用法

3，被动语态的用法

是吗/
be donehave been donebe being donehad been done would have been donewould be doneneed to be done

被动语态的用法

4，被动语态用法

一、被动语态的用法：　　1.一般现在时的被动语态构成：is / am / are + 及物动词的过去分词　　Our classroom is cleaned everyday.　　I am asked to study hard.　　Knives are used for cutting things.　　2.一般过去时的被动语态构成：was / were + 及物动词的过去分词　　A new shop was built last year.　　Dinosaur eggs were laid long long ago.　　3.现在完成时的被动语态构成：has / have + been + 及物动词的过去分词　　This book has been translated into many languages.　　Many man-made satellites have been sent up into space by many countries.　　4.一般将来时的被动语态构成：will+ be + 及物动词的过去分词　　A new hospital will be built in our city.　　Many more trees will be planted next year.　　5.含有情态动词的被动语态构成：情态动词+ be + 及物动词的过去分词　　Young trees must be watered often.　　Your mistakes should be corrected right now.　　The door may be locked inside.　　Your homework can be handed in tomorrow.　　6.现在进行时的被动语态构成：am / is / are + being + 及物动词的过去分词　　Uncle Wang is mending my bike now.→　　My bike is being repaired by Tom now.　　They are planting trees over there. →　　Trees are being planted over there by them.　　7.不定式的被动语态：to + be + 及物动词的过去分词　　There are two books to be read. →　　There are twenty more trees to be planted.

5，被动语态在各种时态中的用法与结构

am, is,are+过去分词 现在时was, were+过去分词 过去时will be+过去分词 将来是have been+过去分词 现在完成时had been+ 过去分词 过去完成时
1. 一般现在时的被动语态构成：is / am / are + 及物动词的过去分词 our classroom is cleaned everyday. i am asked to study hard by my mother. knives are used for cutting things. 2. 一般过去时的被动语态构成：was / were + 及物动词的过去分词 a new shop was built last year. dinosaur eggs were laid long long ago. 3. 现在完成时的被动语态构成：has / have + been + 及物动词的过去分词 this book has been translated into many languages. many man-made satellites have been sent up into space by many countries. 4. 一般将来时的被动语态构成：will+ be + 及物动词的过去分词 a new hospital will be built in our city. many more trees will be planted next year. 5. 含有情态动词的被动语态构成：情态动词+ be + 及物动词的过去分词 young trees must be watered often. your mistakes should be corrected right now. the door may be locked inside. your homework can be handed in tomorrow. 6. 现在进行时的被动语态构成：am / is / are + being + 及物动词的过去分词 uncle wang is mending my bike now.→ my bike is being repaired by tom now. they are planting trees over there. → trees are being planted over there by them. 7. 不定式的被动语态：to + be + 及物动词的过去分词 there are two books to be read. → there are twenty more trees to be planted.

6，被动语态用法

1当强调动作的承受者，将谈话者作为谈话的中心时用被动语态 如The plan was successfully carried out．2当没有必要说出动作的执行者或根本不知道动作的执行者是谁常用被动3当动作的执行者是无生命的事物常用被动
一、 被动语态的用法： 　　 1. 一般现在时的被动语态构成：is / am / are + 及物动词的过去分词 　　Our classroom is cleaned everyday. 2. 一般过去时的被动语态构成：was / were + 及物动词的过去分词 　　Dinosaur eggs were laid long long ago. 　　 3. 现在完成时的被动语态构成：has / have + been + 及物动词的过去分词 　　This book has been translated into many languages. 4. 一般将来时的被动语态构成：will+ be + 及物动词的过去分词 　　A new hospital will be built in our city. 　　 5. 含有情态动词的被动语态构成：情态动词+ be + 及物动词的过去分词 　　Young trees must be watered often. 　 6. 现在进行时的被动语态构成：am / is / are + being + 及物动词的过去分词 　　Uncle Wang is mending my bike now.→ 　　My bike is being repaired by Tom now. 　　 7. 不定式的被动语态：to + be + 及物动词的过去分词 　　 There are two books to be read. → 　　There are twenty more trees to be planted. 　　 二、 怎样把主动语态改成被动语态? 　　 把主动语态改为被动语态非常简单，可以遵循以下几个步骤： 　　 1. 将主动语态的宾语作被动语态的主语； 　　 2. 谓语动词变为“be+及物动词的过去分词”，并通过be的变化来表达出不同的时态； 　　 3. 主动语态的主语变为介词by的宾语，组成介词短语放在被动结构中的谓语动词之后。（有时by的短语可以省略）； 　　 例：1. Bruce writes a letter every week. →A letter is written by Bruce every week. 　　 2. Li Lei mended the broken bike this morning.→The broken bike was mended by Li Lei this morning. 　　 3. He has written two novels so far.→Two novels have been written by him so far. 　　　　 三、 使用被动语态应注意的几个问题： 　　 1. 不及物动词无被动语态。 　　 What will happen in 100 years. 　　 The dinosaurs disappeared about 65 million years ago. 　　 2. 有些动词用主动形式表示被动意义。 　　 This pen writes well. 　　 This new book sells well. 　　 3. 感官动词或使役动词使用省略to的动词不定式，主动语态中不带to ，但变为被动语态时，须加上to 。 　　例：make somebody do something→somebody+ be +made to do something 　　 see somebody do something→somebody +be +seen to do something 　　 A girl saw my wallet drop when she passed by.→My wallet was seen to drop by a girl when she passed by. 　　 4. 如果是接双宾语的动词改为被动语态时，直接宾语(物)作主语，那么动词后要用介词，这个介词是由与其搭配的动词决定。 　　 He gave me a book.→A book was given to me by him. 　　 He showed me a ticket.→A ticket was shown to me by him. 　　　　 5. 一些动词短语用于被动语态时，动词短语应当看作一个整体，而不能丢掉其中的介词或副词。 　　 We cant laugh at him. →He cant be laughed at by us. 　　 He listens to the radio every day. →The radio is listened to by him every day. 　　
怎么有这么多难登大雅之堂的弱志问题

7，被动语态用法

一、语态概述 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。 例如：Many people speak Chinese. 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。例如：Chinese is spoken by many people.主语English是动词speak的承受者。 二、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、数和时态的变化是通过be的变化表现出来的。现以speak为例说明被动语态在各种时态中的构成。 一般现在时：am／is／are＋spoken 一般过去时：was／were＋spoken 一般将来时：will／shall be＋spoken 现在进行时：am／is／are being＋spoken 过去进行时：were／was being＋spoken 现在完成时：have／has been＋spoken 过去完成时：had been + spoken 三、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。 例如：Some new computers were stolen last night.　一些新电脑在昨晚被盗了。(不知道电脑是谁偷的) This bridge was founded in 1981.这座桥竣工于1981年。 (2)强调动作的承受者，而不强调动作的执行者。 例如：The glass was broken by Mike.玻璃杯是迈克打破的。 This book was written by him.这本书是他写的。 　Your homework must be finished on time.你们的家庭作业必须及时完成。 四、主动语态变被动语态的方法 (1)把主动语态的宾语变为被动语态的主语。 (2)把谓语变成被动结构(be＋过去分词) (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。例如： All the people laughed at him. He was laughed at by all people. They make the bikes in the factory. The bikes are made by them in the factory. He cut down a tree. A tree was cut down by him. 五、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，原来带to的情态动词变成被动语态后"to"仍要保留。 We can repair this watch in two days. This watch can be repaired in two days. They should do it at once. It should be done at once. 六、特殊情况 1.He made the boy work for two hours yesterday. The boy was made to work by him for two hours yesterday. 2.Mother never lets me watch TV . I am never let to watch TV by mother. 3.Jack gave Peter a Christmas present just now. (1)A Christmas present was given to Peter by Jack just now. (2)Peter was given a Christmas present by Jack just now.
含有双宾语的动词在变为被动语态时，有以下三种情形： 一、有些双宾动词(如award, buy, give, leave, lend, offer, pay, show, teach, tell等)在变为被动语态时，既可把间接宾语(指人)变为被动语态的主语，而把直接宾语(指事物)保留下来(称为保留宾语)，也可把直接宾语(指事物)变为被动语态的主语，而把间接宾语改为介词to 或for引起的状语(到底用to还是for，与所搭配的动词有关)。比较： He gave her some money. 他给她一些钱。 → She was given some money. →Some money was given to him. He bought her a watch. 他给她买了一快表。 → A watch was bought for her. →She was bought a watch. 二、有些双宾动词(如bring, do, make, pass, sell, send, sing, write等)通常用直接宾语(指事物)作被动语态的主语，而将间接宾语用作保留宾语(其前根据情况用介词to或for)： Father made me a doll. → A doll was made for me. He wrote her a letter. → A letter was written to her. 三、有些双宾动词(如answer, deny, envy, refuse, save, spare等)通常用间接宾语(指人)作被动语态的主语，而将直接宾语用作保留宾语： He answered me that question. → I was answered that question by him

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