大家好，我是小科，我来为大家解答以上问题。英语语法时态有哪些，英语语法时态很多人还不知道，现在让我们一起来看看吧！

1.一般现在时: 主语+do/does(现在分词)

e.g We clean the room every day.

2.一般过去时: 主语+did

e.g We cleaned the room just now.

3.现在进行时: 主语+am/is/are doing

e.g We are cleaning the room now.

4.过去进行时: was/were doing

e.g We were cheaning the room at 5:00 yesterday afternoon.

e.g 5.现在完成时: have/has done

We have cleaned the room already.

6.过去完成时: had done

e.g We had cleaned the room before he arrived.

7.一般将来时: will do/

e.g We will clean the room tomorrow.

8.过去将来时: was/were to /would do

e.g He said he would clean the room next.

定义我不太清楚 这个就无能为力了……

具体还可以参看 http://zhidao.baidu.com/question/12108312.html?fr=qrl3

本文到此讲解完毕了，希望对大家有帮助。