初二英语上册英语语法精讲精练：should的用法　　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 shouldnt 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 dont you?
　　(5)What about doing sth.
?
　　(6)Youd better do sth.
　　★★练一练★★ 　　用should或shouldnt填空 　　1.
I cant 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 didnt 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.
shouldnt 3.
should 4.
should 5.
should