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被动语态的结构
一般现在时：be done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将来进行时：will be being done现在完成时：have/has been done过去完成时：had been done将来完成时：will have been done将来完成进行时：will have been done现在完成进行时：have been being done过去将来时：would be 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公式：be+动词的过去分词 应用范围：表示被动的情况，一般是及物动词有被动语态，切记不及物动词与一些固定词组是没有被动语态的.例如：happen,take place 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.巧记为：主动、主动、主去动.例如：Many people speak English.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.巧记为：被动、被动、主被动.例如：English is spoken by many people.主语English是动词speak的承受者.主动态和被动态指的是动词形式，是词法概念；而主动句和被动句则指的是句子结构，从而是句法概念.所谓主动句就是由主动态动词（词组）作谓语动词的句子，而被动句则是由被动态动词（词组）作谓语动词的句子.例如：He opened the door.他开了门.（主动句） 歌诀：谁做的动作不知道，说出谁做的没有必要； 主动语态变被动语态的方法 把主动语态的宾语变为被动语态的主语.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）.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 madeby them in the factory.歌诀是：宾变主，主变宾，by短语后面跟.谓语动词变被动，be后“过分”来使用.The door was opened.门被开了.（被动句） 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teach为例说明被动语态在各种时态中的构成.被动语态的用法 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 book was published in 1981.这本书出版于1981年.强调动作的承受者，而不强调动作的执行者.例如：the window was broken by Mike.窗户是迈克打破的.This book was written by him.这本书是他写的.
被动语态结构有什么？
公式：be+动词的过去分词 应用范围：表示被动的情况，一般是及物动词有被动语态，切记不及物动词与一些固定词组是没有被动语态的。
例如：happen, take place 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。
巧记为：主动、主动、主去动。
例如：Many people speak English. 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。
巧记为：被动、被动、主被动。
例如：English is spoken by many people.主语English是动词speak的承受者。
主动态和被动态指的是动词形式，是词法概念；而主动句和被动句则指的是句子结构，从而是句法概念。
所谓主动句就是由主动态动词（词组）作谓语动词的句子，而被动句则是由被动态动词（词组）作谓语动词的句子。
例如：He opened the door.他开了门。
（主动句） 歌诀：谁做的动作不知道，说出谁做的没有必要； 主动语态变被动语态的方法 把主动语态的宾语变为被动语态的主语。
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）。
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. 歌诀是：宾变主，主变宾，by短语后面跟。
谓语动词变被动，be后“过分”来使用。
The door was opened.门被开了。
（被动句） 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teach为例说明被动语态在各种时态中的构成。
被动语态的用法 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 book was published in 1981.这本书出版于1981年。
强调动作的承受者，而不强调动作的执行者。
例如：the window was broken by Mike.窗户是迈克打破的。
This book was written by him.这本书是他写的。
被动语态的主要结构
被动语态的构成：被动语态的基本构成是“助动词be+及物动词的过去分词+（by）”。
be 本身无词义，但有时态、人称和数的变化。
by通常紧跟在被动句谓语动词之后，有时也可省。
现在：1.一般现在时 am/is/are + done 2.现在进行时 am/is/are + being done 3.现在完成时 have/has + been done 过去： 1.一般过去时 was/were + done 2.过去进行时 was/were + being done 将来：一般将来时 shall/will + be done 被动语态句式：1.肯定：主语+be+过去分词+（by） The cars are made by them. 2.否定：主语+be+not+过去分词+（by） The cars are not made by them. 3.一般疑问句：Be+主语+过去分词+（by） Are the cars made by them? 4.含有情态动词的被动语态：主语+情态动词+（not）+be+过去分词+（by）被动语态的用法： 1.强调动作的承受者 eg. Her bike is stolen. 2.淡化动作的执行者（没有说明、没必要指出、不知道） Eg. This coat is made of cotton. 这件大衣是棉制的。
3.动作的承受者是谈话的中心 eg. The picture was drawn by a boy under eight.
所有时态的被动语态的结构
. 被动语态的基本时态变化 被动语态由“be+及物动词的过去分词”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 Visitors are requested not to touch the exhibits. 2)was/were done 一般过去时 I was given ten minutes to decide whether I should reject the offer.进行时态的被动语态加being 3) am/is /are being done 现在进行时 A new cinema is being built here.4) was/were being done 过去进行时 A meeting was being held when I was there.完成时的被动语态加been 5) has /have been done 现在完成时 All the preparations for the task have been completed, and we're ready to start.6) had been done 过去完成时 By the end of last year, another new gymnasium had been completed in Beijing.将来时的被动语态加be7) shall/will be done 一般将来时 Hundreds of jobs will be lost if the factory closes.8) should/would be done 过去将来时 The news would be sent to the soldier's mother as soon as it arrived.9) be going to do 一般将来时----be going to be done The problem is going to be discussed at the meeting . 10) be to do 一般将来时--- be to be done The meeting is to be held on the 10th of October . 11) will be doing 将来进行时------will be being done You will be doing the experiment here at this time next Monday.下周一的这个时候，你正在这儿做实验。
----The experiment will be being done here at this time next Monday.12) shall/will have been done 将来完成时（少用） The project will have been completed before July.13) have / has been doing 现在完成进行时---- have / has been being done Our teacher has been teaching this lesson for three weeks. 我们老师一直在教这一课已有三周了。
-----This lesson has been being taught for three weeks. 14) should/would have been done 过去将来完成时（少用） He told me that his new clothes would have been made very soon.应用到各种时态和句型如下： ① 一般式（一般现在，一般过去，一般将来）：am, is, are, was, were, is going to be , will be+done.ie. Once environmental damage is done, it takes many years for the system to recover. 本句的意思是：“环境一旦遭到破坏，需要多年时间才能恢复过来。
”do作为及物动词有“引起，产生”的含义，do damage的意思是“造成破坏”。
主语damage是及物动词do的动作对象，谓语应当用被动语态。
同样的，还有，I will mend the machine.相当于The machine will be mended . ② 进行时（现在进行、过去进行、将来进行）：be+being+P.P. ie.The classroom is being cleaned. ③ 完成时（现在完成、过去完成、将来完成）：have/has been + P.P.：例如The machine will have been repaired by 3 o'clock this afternoon.再如：My homework has been finished. ④ 其他时态依词类推，可得到结果。
⑤ 情态动词的被动语态：主语 + 情态动词 + be动词 + 动词过去分词，例如Your teeth must be brushed. ⑥ 不定式的被动语态：to be done例：The no-shows have to be considered when deciding the rate of overbooking.（确定超过接待能力的预定时必须考虑预定了房间却来不了的客人。
） Ⅱ、主动语态变为被动的几个特殊情况 ① 有些动词在主动结构中，后面接不带to的不定式，但如果改为被动，则需把省略的to加上，这类动词有hear, watch, make, help, let等，如：The boss made my grandfather work 1
虽然语法原则上允许主动和被动句的互相转换，但有的句子转换后会变成不通顺或不地道的英语句子。
因此，在某些题目里，这也成为判断应该用主动还是用被动的依据。
例：At 5:05 p.m. on Saturday 19th July , there was an accident at the junction of the Main Street and Panda Road when a boy was knocked down off his bicycle by a delivery van. The boy was sent to St. Maria Hospital where he was treated for shock and a broken arm. 在这段文章里，a boy was knocked down off his bicycle by a delivery van这句被动句强调出读到文章的人最关心的事故的受害者。
The boy was sent to St. Maria Hospital这句话则说明了孩子被送到医院的事实，至于是由谁（某个过路人？或肇事司机？）送的不重要。
he was treated for shock and a broken arm这句被动句无须说出treat这个动作的发出者，因为在医院，伤病员自然由医务人员处理，无须罗嗦。
这样，这段文章就重点突出，条理清楚了。
④ 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，另一个宾语仍然保留在谓语后面。
多是把间接宾语变为主语。
这样句子自然些。
直接宾...
那位高手帮忙分析一下复合宾语被动语态句子结构,Thanks
被动语态是英语中的两大语态之一，它表示主语是动作的承受者.被动语态通常在以下情况下使用：不知道谁是动作的执行者；没有必要指出谁是动作的执行者；强调动作的承受者；为了句式的变化或句子结构的平衡；有些情况如公告、通知、报纸标题等，有时用被动语态（被动结构）更适宜.一般来说，只有需要动作对象的及物动词（短语）才有被动语态.主动语态转换为被动语态时应注意带复合宾语的动词作谓语的主动句转换为被动句时，将主动句中的宾语变为被动句的主语即可；带双宾语的动词作谓语的主动句转换为被动句时，可将表物的直接宾语变为主语，用for或to引出表人的问接宾语，或将表人的间接宾语变为主语即可；动词短语作谓语的主动句转换为被动句时，要把动词短语作为一个整体使用，而不能将其分开或去掉某部分.
求21个英语用被动语态做的句子！！！
1. 一般现在时 People grow rice in the south of the states. Rice is grown in the south of the states. The school doesn't allow us to enter the chemistry lab without a teacher. We are not allowed to enter the chemistry lab without a teacher. 2. 一般过去时 They agreed on the building of a new car factory last month. The building of a new car factory was agreed on last month. He had a strange way of making his classes lively and interesting. And the students didn't forget his lessons easily. He had a strange way of making his classes lively and his lessons were not easily forgotten. 3. 一般将来时 They will send cars abroad by sea. Cars will be sent abroad by sea. They will give plenty of jobs to school-leavers. Plenty of jobs will be given to school-leavers. 4. 过去将来时 The manager said they would complete the project by the end of the year. The manager said the project would be completed by the end of the year. The workers told me they would mend the car as soon as possible. The workers told me that the car would be mended as soon as possible. 5. 现在进行时 The radio is broadcasting English lessons. English lessons are being broadcasted on the radio. ——Have you moved into the new house? ——Not yet. 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.
被动语态句子结构分析 i was beaten by him. 这个句子的结构分析。
一、被动语态的基本用法 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。
1.被动语态的构成 被动语态由助动词be加过去分词构成，时态通过 be表现出来。
1）一般现在时 You're wanted on the phone.有人给你打电话。
2）一般过去时 The book was finished last week. 这书是上周写完 的。
3）一般将来时 You'll be allowed to go out tomorrow. 明天让你出去。
4）现在进行时和过去进行时 ① The building is being built. 这幢楼正在建设之中。
②The bikes were being repaired. 那时正在修自行车。
5）现在完成时和过去完成时 ①This book has been translated into English. 这本 书已被译成英语。
②The car had been repaired. 这时汽车已修完了。
2.被动语态主要的用法 1）我们不知道或没有必要说明动作的执行者是谁（这时 都不带由by引起的短语）。
The book is written for teachers. 这种书是为教师写的。
2）动作的承受者是谈话的中心（这时可带有by引起的短语）。
The shop is run by a young man.这家商店是由一个年轻人经营的。
3）出于礼貌措辞等方面的考虑不愿说出动作的执行者 是谁。
It is generally considered not advisable to smoke here.一般认为在这儿吸烟是不妥当的。
4）被动结构能使句子得到更好的安排。
Liu Dehua appeared on the stage and was warmly applauded by the audience.刘德华在台上出现，观众给予了热烈的掌声。
5）在汉语中被动结构的句子是很多的，有些带有“被”、 “受”、“由”等词，译成英语时较易想到用被动结构。
①他被选为我班班长。
He was elected monitor of our class. 但在更多情况下却不带这类标记，这种情况值得特别注意。
②运动会什么时候开？ When will the sports meet be held？ 二、被动语态的特殊结构 1.带情态动词的被动结构 Water can be turned into vapour.水可转化成蒸汽。
2.带不定式的被动结构 The plan has to be revised. 必须修改计划。
除了单一的及物动词可用于被动结构外，一些相当于及物动词的成语动词也可用于被动结构。
常可这样用 的成语动词有： 1）动词+介词 No conclusion has been arrived at so far.到目前为止还没得出结论。
2）动词+副词 The boy was brought up by his aunt. 这个小男孩是由他姑姑带大的。
3）其他成语动词 She was often made fun of. 人们常取笑她。
4）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，另一个宾语仍然 保留在谓语后面。
The manager was asked a number of questions at the press conference. 在记者招待会上，人们问了经理很多问题。
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
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. 4. They will plant ten trees tomorrow.→Ten trees will be planted by them tomorrow. 5. Lucy is writing a letter now.→A letter is being written by Lucy now. 6. You must ...