was done和had been done的区别
今天学习新二第34课.主要讲的被动语态的过去式和过去完成时的被动语态.
前面的比如he has been worried.he was wanted by the police.这些我都能弄懂.
但是后面他这讲他单车这里我没弄明白.
his bicycle had been found这句话.为什么要用过去完成?
如果用his bicycle was been found不就行了吗?
是不是因为找到这辆单车在警官和他说话之前.所以是过去的过去,用过去完成?
请老师详解,别忽悠.
人气:225 ℃ 时间:2020-04-20 07:23:54
解答
his bicycle had been found这句话.为什么要用过去完成?
因为再过去之前就被发现了.
如果用his bicycle was been found不就行了吗?
这种用法是错误的.只可能是his bicycle has been found为什么是错的呢?那为什么it is beingsent又成立呢?
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