368　cover的用法

1　cover 用作名词时，表示“盖子，封面”，为可数名词。

The cover of the book is very good. 这本书的封面非常好。

Please take the cover from the pan. 请把锅盖揭开。

2　cover 用作动词时，表示“盖住，覆盖”，是及物动词，常用结构为：

cover sb./ sth. with→用……把某人／某物盖上

be covered with/ by→被……盖着 （表示状态 ）

She covered the table with a piece of paper. 她用一张纸把桌子盖住了。

He covered his eyes with his hands. 他用手遮住了双眼。

The fields are covered with/by snow. 田野被雪覆盖着。

The tree is covered with fruit. 树上果实累累。