Not knowing what to do, he went to his parents for help.为何要用knowing?可以用know,known吗?

问题描述:

Not knowing what to do, he went to his parents for help.为何要用knowing?可以用know,known吗?

不可以,Not knowing what to do 这是独立主格.独立主格结构(Absolute Structure)是由名词或代词加上分词等构成的一种独立结构,用于修饰整个句子.独立主格结构中的名词或代词与其后的分词等构成逻辑上的主谓关系.这...名词(代词)+现在分词(过去分词;形容词;副词;不定式;名词;介词短语)那为何不能用过去分词?know 与he 是主动关系,而非被动,所以不用过去分词