as的使用方法与分类.docx

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1、as的使用方法与分类 在英语语句中常常出现as的单词，那么as要如何正确运用呢?以下是由学习啦我整理关于as的用法的内容，希望大家喜爱! as的用法 一、 as作连词的用法: 1. 作"当……的时候",引导时间状语从句。留意与when、 while的用法区分。 when作"当……的时候"解,可以指较短的(一点)时间,也可指一段时间。如: When he was at college, he could speak several foreign languages. When the clock s

2、truck twelve, all the lights in the street went out. 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。如: Work while you work. Play while you play. 但属下列情形时,只用as, 而不用when或while。 A) 用于表示同一个人的两种动作交替进行,指"一边……,一边……"。如: The girl dances as she sings on the stage. He looked behi

3、nd from time to time as he went forward. B)表示两个同步发展的动作或行为,译为"随着……"。如: As time went on / by, she became more and more worried. As children get older, they become more and more interested in the things around them. C)表示两个短促行为或事务几乎同时发生。如: I thought of it just as you opened your

4、mouth. Just as the flying worm hit her face, she gave a loud cry. D) 后接名词表示某一年龄段时,用as。如: As a young man, he was active in sports. 2. as=since, 作"既然"、"由于"解,引导缘由状语从句,常用来表示已为人们所知或自不待言的缘由或理由。如: As / Since you're not feeling well, you may stay at home. As he wasn't ready in ti

5、me, we went without him. 3. as=in the way that, 作"像"、"根据……的方式"解,引导方式状语从句。如: He speaks English as Americans do. Remember, you must do everything as I do. 4. 用于as.as.或not so/ as.as.中,前一个as是副词,后一个as是连词,引导比较状语从句。如: They helped the old man as often as possible. I don'

6、;t speak English so/ as well as he does. 5. 作"虽然"、"尽管"解,引导让步状语从句。常用倒装语序,即adj. /adv. / n.+ as +主语+谓语+主句。如: Tired as they were, they walked on. Child as he is, he knows a lot. (child前不用冠词) 二、 as作关系代词,引导定语从句,作"正如"、"这一点"解。如: He is very careful, as his work shows.

7、As is well-known, Taiwan belongs to China. 另外,当先行词被the same, such等词修饰时,常用as来引导定语从句。如: Such a clever boy as he can learn anything quickly. I was reading the same book as he bought yesterday. 三、 as作介词的用法: as引导的介词短语大多用作状语,as译为"作为"少数状况可引起宾语补足语。如: As a League member, I'll take the lead in e

8、verything. (状语) She works as a doctor. (状语) They have me as one of their own children.(引起宾语补足语) as的分类 副词 :ad.1. 跟.一样地,同样地 例如:I'm as tall as he 我和他一样高。 2. 犹如;例如 例如:There are lots of famous buildings as the Eiffel Tower and the Arch of Triumph. 这里有很多闻名建筑如埃菲尔铁塔和凯旋门。 介词 prep.1. 作为,以.的身份 例如:He works

9、as a tour guide. 他作为导游工作。 2. 当作 例如:She is a famous person as a actress. 作为一个女演员,她很出名 3. 像;犹如 例如:The old woman was dressed as a young lady. 这位老妇人装扮得像一位年轻人。 连接词 conj.1. 像.一样;依照;像 例如:You ought to do as Paul tells you. 你应根据保罗叮嘱的做。 2. 当.时 例如:As she was leaving the room she remembered that book. 她离开房间时想起了

10、那本书。 3. 随着 例如:As the sun rose the fog dispersed. 太阳一出来,雾随之消逝。 4. 因为 例如:We didn't know what to do as we were just visiting there. 我们不知道该 怎么办，因为当时我们仅仅在那里作访问。 5. 虽然 例如:Tired as he was, he stayed up late. 他虽然疲乏，可仍旧很晚才睡。 6.尽管 例如：Try as she might,Sue couldn't get the door open.尽管想尽一切方法，苏还是不能打开那扇门

11、代词 pron.1. (与such,the same,as等连用,引导关系从句)与.相同的事物(或人) 例如:He has earned as much money as I have. 他赚的钱和我赚的一样多。 2. (引导从句,对前述内容作补充)本状况,该事实 例如:She has married again, as was expected. 她已再婚,这是意料中的事。 缩写词abbr.1. =Anglo-Saxon 盎格鲁-撒克逊人;盎格鲁-撒克逊语;盎格鲁-撒克逊人的;盎格鲁-撒克逊语的 2. =antisubmarine 反潜艇的 3. =Asia 亚洲;亚细亚 4. =Asian 亚洲的;亚洲人;亚洲人的 前缀:=ad 用于s前看过;as的运用方法与分类;的人还看了： 1.as的多种用法归纳 2.as…as…句型的用法小结 3.As的用法归纳 4.as.as用法的具体说明 5.as.as的英语常见用法 本文来源：网络收集与整理，如有侵权，请联系作者删除，谢谢！第7页 共7页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页第 7 页 共 7 页