Question

非谓语中表示现在进行时的被动语态用being done?

例如，What's up?You look down.
I have piles of papers___________,but I type so slowly.
A.to be typed B.to type C.being typed
选哪一个？

Answer 1

选A.
非谓语动词分以下三类
(1)动名词
(2)不定式
(3)分词(现在分词和过去分词)

选项A是 不定式的被动式
选项C是 现在分词的被动式

A,C的区别在于 不定式表将要做的事 ,现在分词表与主句谓语动作同时发生的事.
例:Being surrounded, the enemy was forced to surrender.
由于现已被包围,敌人被迫投降 (强调刚被包围的同时就投降了)
补充:
Having been done 现在分词完成式——先于主句谓语动作之前发生
例:
Having been shown around the lab, the guests were taken to see the library.
参观完了实验室后,客人们又被带去看图书馆。

If you still feel confused,leave a message please
祝 学习进步!

Answer 2

a

Answer 3

选A现在时表继续。
非谓语中表示现在进行时的被动语态用am / is / are + being done?