英语：He has already been warned of them.这里为什么要在warned前面加上been.

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/13 04:04:31

英语：
He has already been warned of them.
这里为什么要在warned前面加上been.没有been后这个句子He has already warded of them 为什么不对.
我知道这句话的意思。
我的意思是说这句话为什么不对：He has already warded of them。
Been的原型是be，为什么这里用一个BE动词？

这句话的意思是：他已被他们发出警告
也就是说这里要用被动语态,被动语态的一般式是：be+动词的过去分词,而完成时是：have/has+been+动词的过去分词
这里之所以要用被动语态是因为：警告不会自己发出来,而是被别人发出,也就是说warn与主语He的关系并不是主动的,而是被动的,所以要用被动式
不知道你有没有学过被动语态,如果没有可以上网学一下,很简单的,学了以后你就了解了.

英语：He has already been warned of them.这里为什么要在warned前面加上been. He shou have been warned of the danger,so he was.为什么不是so he THE TWO PLAYERS HAD BEEN WARNED OF THE DANGER,BUT __OF THEM 解释这句话The public has been warned of the danger of pollution. -He should have been warned of the danger.-______,but he wou ——He shoule have been warned of the danger.——____,but he wou 高中英语倒装句1He should have been warned of the danger. ---______, had been warned与have warned有什么区别 he has already been to erery country of in the word.这里面的介词to Has it been warned that all the children in this area_____st He has been a member of the club already翻译非谓语英语语法1 Having been warned by the teacher,he didn't make t