have /have been 有什么区别？

have是已经完成,have been是被动,也是已经完成,
I have finished it.我已经完成了它
it have been finished by me.它已经被我完成了

have finished it.我已经完成了它
it have been finished by me.它已经被我完成

have done是主动语态现在完成时
have been done为被动语态现在完成时

首先,have可以做实意动词,表示拥有等意思!如果他做助动词,他可一出现在现在完成时,将来完成是等多种时态,表示完成!have been他可以是现在完成时的被动结构的一部分,也可以只表示完成,那的看具体语境!

have been是完成时态