with是介词，其后可以接复合结构，即with＋宾语＋宾补，宾语和宾补构成复合宾语。在句中可以充当状语。
例子1 With him leading the way， we had no trouble finding her house.
在本句中，with him leading the way这个复合结构充当原因状语。
例子2 He was lying in bed， with his eyes fixed on the ceiling.
在本句中，with his eyes fixed on the ceiling 这个复合结构充当伴随状语。
例子3 The famous professor entered the hall， with his assistant following him.
在本句中，with his assistant following him这个复合结构充当方式状语。
