being done,done ,to be done的区别

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/02 01:05:45
being done,done ,to be done的区别

being done,done ,to be done的区别
being done,done ,to be done的区别

being done,done ,to be done的区别
being done:(动作)正在实施.
例:The coat is being washed.
(某人)正在洗衣服.
done:(动作)已经被实施.
例:The coat is washed.
(某人)已经洗过衣服.
to be done:(动作)尚待实施.
例:The coat is to be washed.
衣服需要有人来洗.

being done 是现在进行时,表被动/正在被……
done 是现在完成时,表示已结束,是主动/已经……
to be done 是一般将来时,也是被动/将要被……

正在被解决
已解决
尚待解决

它们依次表示“do”的现在分词的被动态,过去分词和不定式的被动态。