have done ,have been done , did什么时候用哪个?我经常分不清
来源:百度知道 编辑:UC知道 时间:2024/05/15 09:00:29
have done 现在完成时的主动式,表示过去发生并对现在有影响的动作或状态,表主动。
I have finished my homework.
have been done 现在完成时的被动式
同上,只不过表被动。
My homework has been finished by Jack.
did一般过去时,表示过去时间里发生的动作或状态,一般跟明显的表过去的时间状语。
I finished my homework yesterday.
have done是主动做
have been done是什么被做
did是过去的一个普通动作.
前两个是现在完成时,表示截止到现在一个动作已经完成,强调对现在造成的影响,have done是主动语态,have been done是被动语态。did是一般过去时,表示一个发生在过去某一时刻的动作。
did是一般过去时
have done是已经完成
have been done是过去已经完成
have been done
have been done和 have done
have done and have been done
have been doing和have done
have been done 和have done 有什么区别?
have done和have been done有什么分别
have done和have been done有什么不同?
having been done和have been done的区别
have/has been+done 是什么时?
歌曲中含有TO DO :TO BE DONE :TO HAVE BEEN DONE :TO HAVE DONE