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初中英语知识点:人教版初中英语语法大全之一般现在时

一般现在时有三种形态

1. 谓语是 be( am/ is/ are)的一般现在时。

①肯定形式:主语+ be+表语(形容词、名词充当表语)。

I am hungry.

You are beautiful.

He is a doctor.

②否定形式:主语+ be+ not+表语(形容词、名词充当表语)。

I am not hungry.

You aren't beautiful.

He isn't a doctor.

③一般疑问句形式: Be+主语+表语(形容词、名词充当表语)?

肯定回答: Yes,主语+ be. 否定回答: No,主语+ be+ not.

Are you hungry?

YesI am./ No, I'm not.

Is he a doctor?

Yes, he is./ No, he isn, t.

④特殊疑问句形式:特殊疑问词+ Be开头的一般疑问句?

What is he?

He is a doctor.

注意: be要随着主语变。

2. 谓语动词是实义动词(及物动词或不及物动词)的一般现在时。

①肯定形式:“主语+及物动词+宾语”或“主语+不及物动词”。

She has a little brother.

她有一个弟弟。

The sun rises in the east.

太阳从东方升起。

②否定形式:“主语+ don't/ doesn't+及物动词+宾语”或“主语+ don't/ doesn't+不及物动词”。

She doesn't have a little brother.

她没有弟弟。

I don't eat every morning.

我每天早晨都不吃饭。

③一般疑问句形式:“ Do/ Does+主语+及物动词原形+宾语”或“ Do/ Does+主语+不及物动词原形”。

肯定回答: Yes,主语+ do/ does. 否定回答是: No,主语+ don't/ doesn't.

Do you eat every morning?

Yes, I do./ No, I don't.

Does she have a little brother?

Yes, she does./ No, she doesn't.

④特殊疑问句:特殊疑问词+ do/ does开头的一般疑问句?

What do you like?

When do you go to school?

注意:根据主语确定用 do还是 does