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小学六年级英语be动词的用法(be动词题目6年级)

老师总结出,小学六年级英语be动词的语法知识点

be动词,意思和用法很多,一般的意思是:是,此种用法,有多种变化形式,is,am,are,was,were,being,been,to be.另外,be动词还有成为的意思。下面小编给大家分享了有关be动词的英语语法知识,一起来看看吧!

be动词的用法口诀

英语语法顺口溜:

我用am,你用are,is连着他,她,它;

单数名词用is,复数名词全用are。

变疑问,往前提,句末问号莫丢弃。

变否定,更容易,be后not莫忘记。

疑问否定任你变,句首大写莫迟疑。

be动词的用法:be (be/is/are/am/was/were)

vi

现在时 I am, you are, he is, we are, you are, they are (缩略式 I'm, you're, he's, we're, you're, they're), (否定缩略式 I'm not, isn't, aren't), 过去时 I was, you were, he was, we were, you were, they were (过去时否定缩略式 wasn't, weren't), 过去分词been, 现在分词being

英语的“be”是个特殊动词;有些语言,如马来文等,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)

例句对照

【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.

这个男子是一位科学教师

2. Mary's new dresses are colourful.

玛丽的新衣服色彩鲜艳

3. I have been there before.

我以前去过那里

4. My mother is watching TV in the room.

母亲现在在客厅看电视

【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.】“情态动词+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.

be动词和助动词

1. be动词(am/is/are)

主语 be动词(原形) be动词(过去式)

I am was He/she/it is was

We/you/they are were

2.助动词(do/does/did)

问句 答句

Do+非第三人称单数

+动词原形…?

…do/don't

Does+第三人称单数

…does/doesn't

Did+所有主格

…did/didn't

问句 答句

What do you/they/we…

+动词原形?

I/They/We+动词原形…。

What does he/she/it…

He/She/It +(动词+S)….

What did you/they/we/ he/she/it…

I/They/We/ He/She/It +动词过去式。

there be; be going to和have got的用法

英语语法顺口溜:

there be的位置和用法:

说明何时何地有,

there be在主语前。

随着主语第一个,

be的形式做变换。

be going to的用法:

be going是助动词,

后跟加to不定式。

说明“准备”或“就要”,

时间人称只变be 。

have+got:

have作为动词“有”,

情态动词have to;

have got惯用语,

got可有也可无。

若变否定和疑问,

去掉got再加do;

或把have提句首,

not加在have后。

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