关于的用法方面论文如何写 和As的用法有关论文如何写

本文关于的用法论文范文,可以做为相关论文参考文献,与写作提纲思路参考。

As的用法

一、作副词,意为“相同地”,“同样地”.例如:

They don’t he as many airplanes. 他们没有同样多的飞机.

二、作连词,

1. 引导时间状语从句as 与when,while 都是引导时间状语从句的从属连词,含义都是“当……的时候”.但它们有区别:

(1) when 作“当……的时候”解,可以指较短的(一点)时间,也可指一段时间.从句的动作可以与主句的动作同时发生,也可以先于主句的动作发生.例如:

John was hing his dinner when I saw him. 当我看到约翰的时候,他正在吃饭.

She can write only when the baby is asleep. 只有婴儿睡着的时候,她才能写作.

(2)while 常表示一段较长的时间或一个过程,强调主句谓语动词与从句谓语动词同时发生或在从句动作过程中发生.例如:

We must strike while the iron is hot. 要趁热打铁.

While we were reading, the teacher came in. 我们正在读书的时候,老师走了进来.

(3)但属下列情形时,只用as, 而不用when 或while.

① 用于表示同一个人的两种动作交替进行,指“一边……,一边……”.例如:

The girl dances as she sings on the stage. 那个女孩在舞台边唱歌边跳舞.

He looked behind from time to time as he went forward. 当他朝前走时,不时地向后看.

② 表示两个同步发展的动作或行为,译为“随着……”.例如:

As time went on / by, she became more and more worried. 随着时间的流逝,她变得越来越焦虑.

As he grew older, he became more intelligent. 随着他年龄的增长,他变得更有才智了.

③ 表示两个短促行为或事件几乎同时发生.例如:

I thought of it just as you opened your mouth. 恰好在你开口时,我想到了它.

Just as the flying worm hit her face, she ge a loud cry. 恰巧在飞虫撞到她脸上时,她大哭起来.

2. 引导原因状语从句

as,because,since 都可以表示因果关系,连接原因状语从句,含义是“因为,由于”,但它们有区别:because 表示的语气最强;as 一般放在句首,语气较弱,较口语化;since 常常用在书面语中,表示多为对方已知的或稍加分析便可得知的原因,有时可译作“既然”.例如:

I do it because I like it. 我做这件事是因为我喜欢.

Since many of the customers work during the day, Billy has to collect themoney at night. 因为许多顾客白天上班,所以毕利只好晚上去收钱.

As she has been ill perhaps she’ll need some help. 她由于生病可能需要些帮助.

3. 引导让步状语从句

as 与although( 或though),however( 或no matter how)等都可以引导让步状语从句,含义是“虽然,尽管”,但它们有区别:although 语气稍正式些,可放在句首,也可放在句中,主句中不能再用 but,但可以用yet ;as 所表示的语气较强,引导的让步状语从句用倒装语序;

however 引导让步状语从句时,它的后面可跟形容词或副词,也要用倒装语序.例如:

Although they are poor they are happy. 虽然他们很穷,但很快乐 .

的用法论文范文结:

关于本文可作为相关专业的用法论文写作研究的大学硕士与本科毕业论文的用法论文开题报告范文和职称论文参考文献资料。