Question

英语时态的语法形式有哪些？

现在进行时
一般过去时
一般将来时
过去进行时
现在完成时
过去完成时
他们的语法格式分别是哪些？最好你们帮我总结简单点，不要网上复制一堆复杂的理论..最好举2~3个例子说明一下。。
比如：
现在完成时：表过去发生已完成的事对现在所造成的影响。
语法结构:has/have+Ved
常用的词有：already just yet ever never
例句:Have you finished your work yet?
yes,I have.
或者更详细点的 谢谢大家咯
顺便帮我总结一下，关于动词过去分词不规则变化。。
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.

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.
这位朋友说的还不错！

Answer 1

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

Answer 2

还有现在完成进行时,过去完成进行时