2017考研英语语法小讲:一般现在时
来源 :中华考试网 2016-07-03
中2017考研英语语法小讲:一般现在时
通常以动词原形表示。主语为第三人称单数时,用现单三形式。
动词be和have(表示“拥有”)各人称的单数形式为:
|
第一人称单数 |
第二人称单数 |
第三人称单数 |
Have |
Have |
Have |
Has |
Be |
Am |
Are |
is |
一般现在时的否定式、疑问式和简单回答形式如下:
动词be 与 have(表示“拥有”):否定式直接把not放在动词之后,疑问式直接把动词放在主语之前,见下表:
否定式 |
疑问式 | ||
Be |
Have |
Be |
Have |
I am not (I’m not)… |
I have not (haven’t)… |
Am i…? |
Have i…? |
You are not (aren’t)… |
You have not (haven’t)… |
Are you…? |
Have you…? |
He is not (isn’t)… |
He has not (hasn’t)… |
Is he …? |
Has he …? |
动词be 的否定疑问式和简单回答:
否定疑问式 |
肯定回答 |
否定回答 |
Am I not (aren’t i)…? |
Yes, you are. |
No, you aren’t |
Are you not (aren’t you)…? |
Yes, I am. |
No, I’m not. |
Is he not (isn’t he)…? |
Yes, he is. |
No, he isn’t |
动词be 与 have(表示“拥有”):否定式直接把not放在动词之后,疑问式直接把动词放在主语之前,见下表:
否定式 |
疑问式 | ||
Be |
Have |
Be |
Have |
I am not (I’m not)… |
I have not (haven’t)… |
Am i…? |
Have I …? |
You are not (aren’t)… |
You have not (haven’t)… |
Are you …? |
Have you…? |
He is not (isn’t)… |
He has not (hasn’t)… |
Is he …? |
Has he …? |
动词have(表示“拥有”) 的否定疑问式和简单回答:
否定疑问式 |
肯定回答 |
否定回答 |
Have I not (haven’t i)…? |
Yes, you have. |
No, you haven’t. |
Have you not (haven’t you)…? |
Yes, I have. |
No, I haven’t. |
Has he not (hasn’t he)…? |
Yes, he has. |
No, he hasn’t. |
注意:have 作为行为动词则只能按照行为动词的规则变化。
行为动词(以study为例)一般现在时的否定式、疑问式和简单回答(注意要加助动词do/does)
否定式 |
疑问式 |
I do not (don’t) study |
Do I study |
You do not (don’t) study |
Do you study |
He does not (doesn’t) study |
Does he study |
否定疑问句式 |
简单回答(肯定/否定) |
Do I not (Don’t I) study…? |
Yes, I do. No, I don’t. |
Do you not (Don’t you) study…? |
Yes, you do. No, you don’t. |
Does he not (Doesn’t he) study…? |
Yes, he does. No, he doesn’t. |