2022年as的使用方法与分类-as ssd使用方法.doc

2022年as的使用方法与分类:as ssd使用方法在英语语句中经常出现as的单词，那么as要如何正确使用呢?以下是由小编整理关于as的用法的内容，希望大家喜欢! 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。注意与when、 while的用法区别。 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 struck 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 behind 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件几乎同时发生。如: I thought of it just as you opened your 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,引导原因状语从句,常用来表示已为人们所知或显而易见的原因或理由。如: As / Since you re not feeling well, you may stay at home. As he wasn t ready in time, we went without him. 3. as=in the way that, 作 像 、 按照 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 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. 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 少数情况可引起宾语补足语。如: As a League member, I ll take the lead in everything. (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. 如同;例如 例如:There are lots of famous buildings as the Eiffel Tower and the Arch of Triumph. 这里有许多著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 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;如同 例如:The old woman was dressed as a young lady. 这位老妇人打扮得像一位年轻人。 连接词 conj.1. 像.一样;依照;像 例如:You ought to do as Paul tells you. 你应按照保罗吩咐的做。 2. 当.时 例如:As she was leaving the room she remembered that book. 她离开房间时想起了那本书。 3. 随着 例如:As the sun rose the fog dispersed. 太阳一出来,雾随之消失。 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. 他虽然疲倦，可仍然很晚才睡。 6.尽管 例如：Try as she might,Sue couldn t get the door open.尽管想尽一切办法，苏还是不能打开那扇门 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)本情况,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的使用方法与分类 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用法的详细说明5.as.as的英语常见用法第 5 页 共 5 页