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1，情態動詞的被動語態

被動語態：be + 動詞的過去分詞

情態動詞的被動語態

2，情態動詞的被動語態是怎樣的

個人意見：情態動詞后面接動詞原形 be是動詞 many可以換成much，后接不可數名詞

情態動詞的被動語態是怎樣的

3，情態動詞的被動語態用法及結構

情態動詞的被動語態的結構是：情態動詞+be done.如：I can see a man--->A man can be seen by me.

情態動詞的被動語態用法及結構

4，有情態動詞的被動語態

must be finished

原句是： i must finish the work before i leave 被動語態為： The work must be finished before i leave 原理：情態動詞的被動語態該法就是：情態動詞+be+過去分詞！

must be finished

I leave the workto be finished before I leave

must be worked

5，情態動詞的被動

情態動詞+be+過去分詞比如 It can be finished before 4 oclck

情態動詞變被動語態結構特征：情態動詞+ be + 動詞的過去分詞 + by + 原句子的主語如：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)都是這種用法

6，英語情態動詞被動語態

1. 如果感官動詞后的是V-ing作為賓語補足語，變被動時不需要加to。如果感官動詞后的是V-pp作為賓語補足語，變被動時也不需要加to。只有當感官動詞后的是不帶to的不定式（即所謂的動詞原形）作為賓語補足語，變被動時才需要加to。 2. 情態動詞變被動語態結構特征：情態動詞+ be + 動詞的過去分詞如：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，情態動詞被動語態的構成

情態動詞 + be + 動詞的過去分詞

含有情態動詞的被動語態構成形式及其基本用法1、情態動詞的被動語態結構為：情態動詞+be+過去分詞; 其時態及句型的變化僅由情態動詞完成，“be+過去分詞”部分不變。tables can be made of stone. 桌子可由石頭制造。tables could be made of stone at that time. 那時桌子可由石頭制造。（一般過去時）can tables be made of stone? 桌子能用石頭制造嗎？（疑問句）2、含有情態動詞的被動語態變為否定句時，應在情態動詞后面加not；變為一般疑問句時，應將情態動詞移到句首。waste paper should not be thrown here. 廢紙不應該扔在這里。should it be done by li ming？這件事應該是李明干嗎？3、含有情態動詞的主動語態變為被動語態時，要把主動語態中的賓語變為被動語態中的主語；主動語態中的謂語動詞變為“情態動詞+助動詞be+過去分詞”；主動語態中的主語變為介詞by 的賓語，放在句尾（如果不強調動作的執行者，by短語常可省略）。parents should allow fourteen-year-olds to choose their own clothes. 父母應該允許十四歲的少年選擇他們自己的服裝。→fourteen-year-olds should be allowed to choose their own clothes（by parents）。