fix look 比较He lay there with his eyes looking at the sky.The

2个回答

  • look 作状语,和逻辑主语之间是主动关系,所以用looking; fix one'seyes on sh.短语中我们可以看到one's eyes 和fix之间是动宾关系,所以当fix on做their eyes的定语的时候,fix要用过去分词,来表示他们之间的动宾(被动)关系,这句话还可以这么说:

    The students are listening to the teacher ,fixing their eyes on the blackboard.

    瞧,这里fix和逻辑主语之间是主动关系,就可以用现在分词形式了.