2014高考英语考前知识大清理35
I. 语法复习: as 有哪些 常见用法?
做连词可用于: 1.引导时间状语从句 “在...的时候,当...”
2. 引导原因状语从句 “因为,由于” 3. 引导方式状语从句 “依照,按照,如,像”
4. 引导让步状语从句 “尽管,虽说” 此种用法时从句要倒装(表语倒装,谓语倒装,状语倒装)
5. as后跟名词 (相当于一个时间状语从句)
As a young man, he worked hard. = When he was a young man, he worked hard.
6. 和某些动词连用,构成固定搭配.
treat...as regard...as look on(upon)...as take...as take up...as
think of...as introduce...as take a job as... serve...as act as
7. 用于某些成语