法国透明装时装秀磁力:Be done 是针对什么形式的句子?

来源:百度文库 编辑:杭州交通信息网 时间:2024/05/06 17:35:26
那 have be done 又是什么啊 怎么有完成式又有被动式 ~~~~~~~~~~~

The window is washed.
something be done. 表示某事被做好了.用于被动语境.一般现在时的被动
I have finished my homework.
My homework has been finished.
something have/has been done表示某事已经被做好了.用于完成时态的被动语境.

Be done: 被动语态

可以配合使用各种不同时态

have been done 现在完成时的被动语态

主动:My mother has already finished the housework.

被动:The housework has already been finished by my mother.

be done就是被动式的一般形式。
注意没有have be done,只有have been done,用于被动式的完成时态。

这个形式不对吧,应该是have been done
被动语态的完成时