as与like是英语中常见的两个词,他们的语义和用法很多.在语义上者两个词都可以当"像......","正如......"讲,说明人与人、物与物、动作与动作、状态与状态之间的相似之处。但其语法结构却是不一样的。 一、当“像”讲时,语法结构的不同之处是: 1、as作连接词。她引导比较状语从句和方式状语从句,而且这两种从句通常为省略句。例如: 1、She is a fine singer, as her mother used to be. 2、There is as much water in this cupas in that one. 2、like作介词。例如: 3、My sister isn''t much like me...