Question

什么时候用被动语态?

Answer 1

有被动语态的时态有：

1、一般现在时，被动语态：am / are / is + v.[pp.]

2、一般将来时，被动语态：will be + v.[pp.]

3、现在进行时，被动语态：am / are / is + being + v.[pp.]

4、一般过去时，被动语态：was / were + v.[pp.]

5、现在完成时，被动语态：have / has + been + v.[pp.]

6、过去完成时，被动语态：had been + v.[pp.]

7、过去进行时，被动语态：was / were + being + v.[pp.]