had been being done是什么时态
2022-10-05
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扩展资料
如:The rooms had been cleaned when I came. 我来的时候,房间已经被打扫了。
have/has been done 是现在完成时的被动语态。表示某事被做。
如:The problems have been solved.这些问题已经被解决了。
动词时态:英语中不同时间和方式发生的动作或状态要用谓语动词的不同形式来表示,这种表示动作或状态发生时间和方式的动词形式称作动词时态。
时态种类:
1.一般现在时(do);
2.一般过去时(did);
3.一般将来时( will do)(be going to do)(shall do);
4.一般过去将来时( would do);
5.现在进行时( be doing);
6.过去进行时(was/were doing);
7.将来进行时( will be doing);
8.过去将来进行时( would be doing)(was/were going to do);
9.现在完成时(have done);
10.过去完成时( had done);
11.将来完成时( will have done);
12.过去将来完成时(would have done);
13.现在完成进行时( have been doing);
14.过去完成进行时( had been doing);
15.将来完成进行时( will have been doing);
16.过去将来完成进行时(would have been doing)。
其实是英语动词的时和体。时有现在、过去、将来和过去将来;体有一般、完成、进行和完成进行。而语态有2种,即主动和被动。以上只是主动,加上被动就更多了。