精选优质文档-倾情为你奉上各种时态的被动语态一、八大时态的被动语态的构成以及含有情态动词的被动语态：1一般现在时的被动语态构成：（am/is/are +done）如： I am asked to study hard. 我被请求努力学习。 This shirt is washed once a week. 这件T恤一周洗一次。 These songs are usually sung by boys. 这些歌曲通常是男生唱的。2一般过去时的被动语态构成：（was/were done）如： The soldier was killed, but the train was saved. 这位战士牺牲了，然而列车得救了。 Some notes were passed up to the speaker. 有人给讲演者递上来一些纸条。3一般将来时的被动语态构成：（shall/will be done）如： We shall be asked a lot of strange questions. 我们将被
