初中英语语法should的用法知识点

should的`用法：

should用来提出建议和忠告，后边加动词原形，否定句直接在should后边加not.

例如：I think you should eat less junk food.

我认为你应该少吃垃圾食品。

She drives a lot and she seldom walks. So I think she should walk a lot.

她经常开车，很少走路。所以我认为她应该多走路。

Students shouldn’t spend too much time playing computer games.

学生们不应当花太多的时间玩计算机游戏。

学习向别人提建议的几种句式：

(1)I think you should…

(2)Well, you could…

(3)Maybe you should …

(4)Why don’t you…?

(5)What about doing sth.?

(6)You’d better do sth.

练一练

用should或shouldn’t填空

1. I can’t sleep the night before exams.

You ______ take a warm shower before you go to bed.

2. Good friends ______ argue each other.

3. There is little milk in the glass. We _______ buy some.

4. They didn’t invite you? Maybe you ______ be friendlier.

5. I am a little bit overweight. So I think I _______ do exercises every day.

答案：1. should 2. shouldn’t 3. should 4. should 5. should