问个英语问题,介词一般是接名词形式的,但为什么介词asusual,asalways,likealways,asever.总是接副词,也有只接形容词的,应该怎么理解?是在作状语还是?

Question

问个英语问题,
介词一般是接名词形式的,但为什么介词as usual ,as always,like always,as ever.总是接副词,也有只接形容词的,应该怎么理解?是在作状语还是?

Answer 1

as做介词,两个意思,1：如同 They were all dressed as clowns.2：作为 Treat me as a friend.

而as always和as usual 此时as 做的是副词,意思是 used to say that something happens in the same way.就是和.一样.As always,he says little.成分就很明白了,是做状语.

as 第三种用法是做连词,就是1：当.时；随着.As she grew older she gained in confidence.随着年龄的增长,他的信心增强了:2：照.的方式 3 ：因为,由于.

至于like always 是个不正式英语的用法,可以将as 用like 替换,做连词或者副词.但是规范的书认为这样写是错的.

依次多义需要记,尤其是要记清楚词性.