英语里只有现在进行时和过去进行时有被动语态。 基本结构:助动词+动词过去分词 现在进行时:am/is/are+being+done 过去进行时:was/were+being+done It is being repaired by a friend of my father's._它(钢琴)正在被我父亲的一个朋友修理。
所说的基本结构和用法就一定要背,像熟悉自己的名字那样熟。 过去进行时的用法: 过去某一时刻正在进行的动作。 They were having a meeting at ten yesterday morning. 过去某一段时间正在进行的动作。 He was working in the workroom during the month. 如果过去两个动作同时进行两个动作 都可以用进行时态。 He was reading a book while his wife was watching TV.