英语:Be本身的用法怎么说呢?反正要详细就可以了.是BE本身!除了am is are been being was were这种行式哦谢啦.
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![英语:Be本身的用法怎么说呢?反正要详细就可以了.是BE本身!除了am is are been being was were这种行式哦谢啦.](/uploads/image/z/5798015-71-5.jpg?t=%E8%8B%B1%E8%AF%AD%3ABe%E6%9C%AC%E8%BA%AB%E7%9A%84%E7%94%A8%E6%B3%95%E6%80%8E%E4%B9%88%E8%AF%B4%E5%91%A2%3F%E5%8F%8D%E6%AD%A3%E8%A6%81%E8%AF%A6%E7%BB%86%E5%B0%B1%E5%8F%AF%E4%BB%A5%E4%BA%86.%E6%98%AFBE%E6%9C%AC%E8%BA%AB%21%E9%99%A4%E4%BA%86am+is+are+been+being+was+were%E8%BF%99%E7%A7%8D%E8%A1%8C%E5%BC%8F%E5%93%A6%E8%B0%A2%E5%95%A6.)
英语:Be本身的用法怎么说呢?反正要详细就可以了.是BE本身!除了am is are been being was were这种行式哦谢啦.
英语:Be本身的用法
怎么说呢?反正要详细就可以了.
是BE本身!除了am is are been being was were这种行式哦
谢啦.
英语:Be本身的用法怎么说呢?反正要详细就可以了.是BE本身!除了am is are been being was were这种行式哦谢啦.
be 的用法只能是在情态动词,不定式后面用
如can be
to be
英语的“be”是个特别动词;有些语言,如中文和马来文,并没有“be”这样的动词。
“Be”除了原形的“be”之外,还有另外七种形式:am, is, are, been, being, was, were.
在句子中,“be”可以是主动词(The Principal Verb)或助动词(The Auxiliary Verb).
当主动词时,“be”在性质上属于接系动词(...
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英语的“be”是个特别动词;有些语言,如中文和马来文,并没有“be”这样的动词。
“Be”除了原形的“be”之外,还有另外七种形式:am, is, are, been, being, was, were.
在句子中,“be”可以是主动词(The Principal Verb)或助动词(The Auxiliary Verb).
当主动词时,“be”在性质上属于接系动词(The Linking Verb), 后面要有名词、形容词、地方副词或短语作补足语(The Complement)。例如:
1. The man is a science teacher.
2. Mary's new dresses are colourful.
3. I have been there before.
4. Mother is in the kitchen now.
这四个都是陈述句,可以变成疑问句,方法简单,把主语和“be”或助动词对换位置即可:
5. Is the man a science teacher?
6. Are Mary's new dresses colourful?
7. Have I been there before?
8. Is mother in the kitchen now?
当“be”要在祈使句中出现时,它必须借重助动词“do”或“don't”之助,如:
9. Don't be silly!
10. Do be obedient!
11. Don't be a fool!
“Be”有两种缩写法,如下:
12. He's not...../He isn't....
13. You're not...../You aren't...
但“am + not”的缩写法只有一个:
14. I'm not.
有人用“ain't”, 但这并不是标准英语。
谈过了“be”作主动词的功能,现在看看“be”作助动词时,有些什么用法:
1.“Be + 现在分词”以组成进行式时态(Continuous Tenses),如:
15. Tony's maid is washing his new car.
16. The children are playing in the field.
17. Samuel was eating when I came in.
18. We have been living here since 1959.
2.“Be + 过去分词”以组成被动语态(The Passive Voice),如:
19. Her money in the drawer was stolen.
20. A number of good jobs are taken up byforeigners.
21. David studied in Taiwan but has been trained as a language lecturer in America.
22. Can all the wonderful birds be found in our Bird Park?
23. The disobedient boy was told to stand out- side the classroom.
24. Steps are being taken to reduce traffic con- gestion during peak hours.
25. Dishonest students will be immediately dealt with.
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