下面是我们总结的一些关于as英语使用方法, 期望对大伙的英语学习有帮助。
一)as作介词。
1.作如,像解。eg:
They got united as one man.他们团结得像一个人一样。
2.as作充当,作为解。eg:
As a writer,he was famous.作为作家,他是非常有名的。
二)as作副词,表示程度,意为同样地。在as...as...,not as...as...结构中的第一个as是副词,作和/与...一样解。eg:
Jack is as tall as his father.杰克和他的爸爸一样高。
He doesnt speak English as/so fluently as you.他的英语说得不如你流利。
三)as作连词,常用来连接主句和状语从句。
1.引导时间状语从句,作当...的时候解,有伴随...之意,与while意义相近,强调两个动作同时发生;或某事一发生,另一事立即发生。eg:
He shouted aloud as her ran along.他一边往前跑,一边高声地呼喊。
I was startled as he opened the door.他一开门,我吓了一跳。
as作连词,等于when。eg;
As a little boy he began to learn to play piano.他小时候就开始学弹钢琴。
2.引导缘由状语从句,作由于,因为解,与because的使用方法相近。eg;
I must sTOP writing now,as I have rather a lot of work to do.我需要停笔了,由于我还有很多工作要做。
3.引导方法状语从句或比较状语从句,作正如,像解。例eg:
As in your country,we grow wheat in the north and rice in the south.正如你们国家一样,大家在北方种小麦,在南方种大米。
When at Rome,do as Romans do.入乡随俗。
4.引导让步状语从句,作虽然,尽管解。这个时候从句常用倒装语序,即把从句中的表语、状语或动词原形放在as之前。eg;
Strange as it may seem,it is true.尽管这事看起来非常奇怪,但却是真的。
Try as he might,Tom could not get out of the difficulties.不管如何努力,汤姆还是摆脱不了困境。
四)as作关系代词。
1.引导限制性定语从句,用在such...as,the same...as,as...as等结构中,常译作像...一样的人,但凡...的人。例eg:
He wished to be such a man as Lei Feng was.他曾期望做一个像雷锋那样的人。
My hometown is no longer the same as it was.我的家乡再也不像过去一样了。
2.引导非限制性定语从句,用来指代它前面的整个句子,意思是这一点。这个分句可以坐落于句首、句中或句末。eg:
As is well known,oceans cover more than 70% of the earth.大家了解,海洋占地球面积的百分之七十以上。