首页 > 留学知识库

问题: 英语疑问!

怎样理解过去分词?请让我明白谢谢。

解答:

我简单给你说说吧,因为说太多,书上说的更详细.

英语动词,有原形, 过去式,过去分词.

过去式就是用于一般的过去行为.

过去分词用于完成时, Have + 过去分词, 完成时有几种情况:
已经完成I have finished the work.或者还有就是对现在有影响:I have finished that job, so we can do the other one.

既然have是助动词,有过去式,那么就有过去完成时.
I had finished my college 3 years ago.

同样也有现在完成进行时,表示从过去某个时间一直在做的事:I have been working for 15 years. I have been working since 2003.

完成进行时,也可以是过去,I had been working in that company for 15 years. (既然是过去,现在不在那工作).