被动语态的时态变脸

　　英语考试中，孤立考查语态的试题很少，多是和时态结合起来考查。现将被动语态在九种主要时态里的不同用法列表如下：

时 态 形 式 例 句 一般现在时 am / is / are done All the employees except the manager are encouraged to work online at home. 一般过去时 was / were done The hero's story was reported differently in the newspapers. 一般将来时 shall / will be done

am / is / are going to be done Hundreds of jobs will be lost if the factory is closed.

The task is going to be completed by a group of children. 过去将来时 would be done

was / were going to be done The child was disappointed to hear that he would not be taken to the air show. 现在进行时 am / is / are being done A new trade center is being built here.