英语被动语态用法总结(完整)
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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。
初中英语语法——被动语态用法总结归纳
被动语态是英语语法中的重要部分,学好被动语态的用法可以帮助学生更准确地理解和使用英语。下面是被动语态用法的详细总结归纳。
1.被动语态的构成:
被动语态由“助动词be+过去分词”构成,根据时态的不同,助动词be的形式也会发生变化。如:
- 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:will be + 过去分词
- 现在进行时:am/is/are being + 过去分词
- 过去进行时:was/were being + 过去分词
- 现在完成时:have/has been + 过去分词
- 过去完成时:had been + 过去分词
2.被动语态的用法:
被动语态用来强调动作的承受者(主语)而不是执行者,并且常用于以下情景:
2.1当我们不知道或不关心动作的执行者时。
例如:The cake was eaten.(蛋糕被吃了。)
2.2当动作的执行者已知,但我们要强调动作的承受者时。 例如:The house was built by my grandfather.(这座房子是我爷爷建的。)
2.3当我们要避免使用第一人称或第二人称时。
例如:Mistakes were made.(犯了错误。)
3.被动语态的注意事项:
在使用被动语态时,需要注意以下几点:
3.1表示动作的动词要用过去分词形式。过去分词的形式有规律变化和不规律变化两种。如:
- 规律变化:原形 + ed,例如:played, watched, called
- 不规律变化:需要记忆,例如:born, written, eaten
3.2被动句的主语是动作的承受者,通常出现在句子的前面。如:
- 主动语态:I cooked dinner.(我做了晚饭。)
- 被动语态:Dinner was cooked by me.(晚饭是我做的。)
英语中被动语态的用法归纳总结
一、选择题
1.—People should still keep a social distance these days.
—Yes. A large number of masks ________ in the following months.
A.needed B.are needed C.were needed D.will be needed
2.— Mom, can I eat a hamburger? —- Sure, if the dishes __________.
A.washed B.are washed C.will wash D.will be washed
3.Penicillin(青霉素)was first _______ by Fleming early in the twentieth century.
A.invented B.discovered C.created D.produced
4.—My father works in Chengdu. It takes him much time to go home every month.
—Don’t worry. It’ll be easier and quicker after Taizhou High-Speed Rail Station _______.
A.builds B.is built C.will build D.will be built
5.The villagers expect that the bridge_______before the rainy season comes.
A.is completed B.was completed C.will be completed D.has been completed
6.The historical drama Serenade of Peaceful Joy has received high praise for its story, costume,
高中英语被动语态总结
一、被动语态的构成形式
1. 被动语态的基本时态变化
被动语态通常为十种时态的被动形式, 被动语态由be+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
2) has /have been done 现在完成时
3) am/is /are being done 现在进行时
4) was/were done 一般过去时
5) had been done 过去完成时
6) was/were being done 过去进行时
7) shall/will be done 一般将来时
8) should/would be done 过去将来时
9) shall/will have been done 将来完成时(少用)
10) should/would have been done 过去将来完成时(少用)
2. 被动语态的特殊结构形式
1)带情态动词的被动结构。其形式为:情态动词+be+过去分词。
例The baby should be taken good care of by the baby-sitter.
2) 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,另一宾语仍然保留在谓语后面。通常变为主语的是间接宾语。
例His mother gave him a present for his birthday. 可改为 He was given a present by his mother for
his birthday.
3) 当“动词+宾语+宾语补足语”结构变为被动语态时,将宾语变为被动结构中的主语,其余不动。
例Someone caught the boy smoking a cigarette. 可改为The boy was caught smoking a cigarette.