白易礼:大学英语四级考试语法笔记3
日期:2008-09-30 21:50

(单词翻译:单击)

  动词be 的否定疑问式和简单回答:
  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

Have

Be

Have

I have not (haven’t)…

Am i…?

Have I …?

You have not (haven’t)…

Are you …?

Have you…?

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.

(2)用法:
   1)一般现在时表示现状、性质、状态和经常的或习惯性的动作。
   He has an uncle.他有个叔叔。
   Autumn follows summer.夏天之后是秋天。
   It is fine today.今天天气好。
   You look pale.你脸色苍白。
   He is good at music.他擅长音乐。
   He knows a lot of English.他英语懂的很多。
  这些动词可与often, usually, always, sometimes, every day, once a week, on Sundays, never 等表示经常性或习惯性的时间状语连用。例如:
   Do you often go to the cinema? 你经常去看电影吗?
   He always helps others. 他总是帮助别人。
   Tom does not study as hard as Jane. 汤姆在学习方面不如简努力。
   My father never takes a bus; he walks to his office.我父亲从来不坐公共汽车,他走着去上班。
   2)一般现在时表示客观现实或普遍真理。
   Japan lies to the east of China. 日本在中国的东边。
   The sun rises in the east. 太阳从东方升起。
   A horse is a useful animal. 马是一种有用的动物。
   Water boils at 100℃. 水在摄氏一百度时沸腾。
   October 1st is our National Day. 十月一日是我们的国庆节。
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