情态动词：had better表示

had better 相当于一个助动词，它只有一种形式，它后面要跟动词原形。
　　had better do sth
　　had better not do sth
　　It is pretty cold. You'd better put on my coat.
　　She'd better not play with the dog.

　　had better have done sth表示与事实相反的结果，意为"本来最好"。
　　You had better have come earlier.
　


将本页收藏到：
上一篇：情态动词：would rather表示
下一篇：情态动词：should 和ought to

※相关链接※

·情态动词：比较can 和be able to  (2007-12-04)

·情态动词：比较have to和must  (2007-12-04)

·情态动词：比较may和might  (2007-12-04)

·情态动词：表示推测的用法  (2007-12-04)

·情态动词：must表示推测  (2007-12-04)