请解释notrealizing在句子中的语法结构,并解释为什么realizing用ing形式Notrealizingwhoshewas,theassistantwaseagertoserveherthistimewithgreatdifficulty,heclimbedintotheshopwindowtogetthedress.

Question

请解释not realizing在句子中的语法结构,并解释为什么realizing用ing形式
Not realizing who she was,the assistant was eager to serve her this time with great difficulty,he climbed into the shop window to get the dress.

Answer 1

这里是分词作状语的形式,看前面的动词与主句主语的关系,如果是主动就用ing的形式,如果是被动就用过去分词的形式,这里的the assistant和realize是主动关系,所以用realizing.如果是Given one more chance,I will finish it.这里的I和give one more chance是被动的关系,所以就用过去分词.这样的分词作状语,可以表示很多意思,例如“由于”,“如果”,等等.