第1个回答 2008-12-23
介词后的部分叫作宾语,介词加上这个宾语就叫作介宾短语,它们在句中可作定语,状语,表语,补语,例子如下:
1.The book on the desk is mine.(on the desk 就是介宾短语作定语)
2.On hearing the news,she couldn't help crying.(on hearing the news作状语)
3.They are at work.(at work作表语)
4.Please leave it on the desk when you finish reading the book.(on the desk作宾语补语)