being done 表示正在被做,动名词的被动或者是现在分词的被动.
如：being lost in the forest made him so worried.动名词的被动,该句是动名词作主语.
意为：在深林中迷路时的她如此担心.
又如：the topic being discussed must be kept secret.正在被讨论的话题必须保持神秘.
此句现在分词的被动.
be done是过去发生的表被动.
The situation is serious. Something must be done before it’s too late.
情况太严重了.必须要做些什么,否则就来不及了.
A mystery is something that can’t be explained.
神秘是某种不能被解释的事情.
希望能帮到你哈,(*^__^*) 嘻嘻……什么是动名词的被动，什么是现在分词的被动。。什么意思呢动名词的逻辑主语与动名词为被动关系时，动名词则要用被动式。就是be done He didn’t mind being left at home. 把他留在家里他并不介意。这叫动名词被动It felt funny being called Grandmother. 被人叫作祖母感到怪怪的现在分词的被动being done什么叫动名词啊。。。 现在分词不是就是动词加ing么在动词原形的词末加-ing叫动名词我觉得你得把语法书看看现在分词 不也是把动词原形加ing么。。。你怎么分出的这两种情况呢