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：Ithinkyoushouldeatlessjunkfood.我认为你应该少吃垃圾食品。Shedrivesalotandsheseldomwalks.SoIthinksheshouldwalkalot.她经常开车，很少走路。所以我认为她应该多走路。Studentsshouldn’tspendtoomuchtimeplayingcomputergames.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)Ithinkyoushould…(2)Well,youcould…(3)Maybeyoushould…(4)Whydon’tyou…?(5)Whataboutdoingsth.?(6)You’dbetterdosth.练一练用should或shouldn’t填空1.Ican’tsleepthenightbeforeexams.You______takeawarmshowerbeforeyougotobed.2.Goodfriends______argueeachother.3.Thereislittlemilkintheglass.We_______buysome.4.Theydidn’tinviteyou?Maybeyou______befriendlier.5.Iamalittlebitoverweight.SoIthinkI_______doexerciseseveryday.答案：1.should2.shouldn’t3.should4.should5.shoul