情态动词的被动语态，情态动词的被动语态

1，情态动词的被动语态

被动语态：be + 动词的过去分词

情态动词的被动语态

2，情态动词的被动语态是怎样的

个人意见：情态动词后面接动词原形 be是动词 many可以换成much，后接不可数名词

情态动词的被动语态是怎样的

3，情态动词的被动语态用法及结构

情态动词的被动语态的结构是：情态动词+be done.如：I can see a man--->A man can be seen by me.

情态动词的被动语态用法及结构

4，有情态动词的被动语态

must be finished

原句是： i must finish the work before i leave 被动语态为： The work must be finished before i leave 原理：情态动词的被动语态该法就是：情态动词+be+过去分词！

must be finished

I leave the workto be finished before I leave

must be worked

5，情态动词的被动

情态动词+be+过去分词比如 It can be finished before 4 oclck

情态动词变被动语态结构特征：情态动词+ be + 动词的过去分词 + by + 原句子的主语如：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. 所以，像can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would)都是这种用法

6，英语情态动词被动语态

1. 如果感官动词后的是V-ing作为宾语补足语，变被动时不需要加to。如果感官动词后的是V-pp作为宾语补足语，变被动时也不需要加to。只有当感官动词后的是不带to的不定式（即所谓的动词原形）作为宾语补足语，变被动时才需要加to。 2. 情态动词变被动语态结构特征：情态动词+ be + 动词的过去分词如：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. 像can (could), may (might), must, need, ought to, dare (dared), shall (should), will (would) .都是

7，情态动词被动语态的构成

情态动词 + be + 动词的过去分词

含有情态动词的被动语态构成形式及其基本用法1、情态动词的被动语态结构为：情态动词+be+过去分词; 其时态及句型的变化仅由情态动词完成，“be+过去分词”部分不变。tables can be made of stone. 桌子可由石头制造。tables could be made of stone at that time. 那时桌子可由石头制造。（一般过去时）can tables be made of stone? 桌子能用石头制造吗？（疑问句）2、含有情态动词的被动语态变为否定句时，应在情态动词后面加not；变为一般疑问句时，应将情态动词移到句首。waste paper should not be thrown here. 废纸不应该扔在这里。should it be done by li ming？这件事应该是李明干吗？3、含有情态动词的主动语态变为被动语态时，要把主动语态中的宾语变为被动语态中的主语；主动语态中的谓语动词变为“情态动词+助动词be+过去分词”；主动语态中的主语变为介词by 的宾语，放在句尾（如果不强调动作的执行者，by短语常可省略）。parents should allow fourteen-year-olds to choose their own clothes. 父母应该允许十四岁的少年选择他们自己的服装。→fourteen-year-olds should be allowed to choose their own clothes（by parents）。