初二英语语法之should的用法

英语语法 时间:2018-10-24 我要投稿
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  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

  高中英语词汇:should 和ought to的用法比较

  should 和ought to

  should 和ought to 都为"应该"的意思,可用于各种人称。

  ——Ought he to go?

  ——Yes. I think he ought to.

  表示要求,命令时,语气由 should(应该)、had better最好)、must(必须)渐强。