SAT语法备考as的用法-智课教育出国考试.pdf

智 课 网 S A T 备 考 资 料 SAT语法备考as的用法 智课教育出国考试 备考SAT语法考试题目的过程就是我们对高中学习过的语法知识点 的梳理过程 在这个过程中需要更多的依赖真题来锻炼自己的解题能力 和对题目的熟悉程度 来看下SAT语法备考as的用法 下面就是小编为大家整理和总结的是SAT语法备考as的用法 供大 家参考 以下是详细内容 As可以用做的词性 代词 介词 副词 连词 一 作代词 关系代词 As作关系代词引导定语从句可以单独使用 也经常与一些词连用 1 用在the same as 结构中 Eg He bought the same refrigerator set as you had 做宾语 The same accident as happened to you had happened to me 做主语 He is not the same playboy as we knew This is the same book as I lost 这是我丢失的那本书 对比 This is the same watch that which I lost 是同一只手表 所以same和such后面有时也可以用who which that引导从句 只是意义上有时会有差别 2 用在such as 结构中 I don t like such books as he recommends He is not such an idiot as he looks Such a dog as I keep is called bulldog Children love such people as love them 主语 Such a student as works hard will succeed 主语 注意such as后面有时跟一些名词作为例子 而不是从句 可以such as 例子 也可以such 名字 as 例子 He has such books as Iliad and Hamlet He has many books such as Iliad and Hamlet Many books are available in Manhattan English such as Iliad and Hamlet Some cities have millions of people such as Beijing and New York 3 so adj a an N as结构 注意对比such a an adj He is not so weird a person as he was He can write so interesting a story as moves us to tears He did it in so peculiar a manner as surprised me 4 as单独使用引导一个定语从句 先行词可以是一个名词 句子 短语 He shouted at the little boy as is often the case 非限制性定语从句 as代指前面整个句子 As is well known to everybody the moon travels round the earth To shut eyes to facts as many of you do is really ridiculous 不定式作为先行词 二 作介词 As作为介词使用比较简单 一般可以理解为 作为 He travels to China as a tourist As a legal member of the organization our company attended the conference The bomb was disguised as a package He works as an accountant You can use that glass as a vase 三 作连词 1 当 时候 随着 when while 引导时间状语从句 The girl dances as she sings on stage 两个动作交替进行 He looked behind from time to time as he went forward As time went on she became increasingly mature 2 表示原因 由于 既然 引导原因状语从句 since 常常表示一个显而易见的原因或者大家都知道的原因 As you were out I left a message As you are not feeling well you may stay at home She may need help as she s new here 3 in the way in which表示方式 引导方式状语从句 They did as I had asked She lost it just as I said she would You should speak English as Americans do 4 表示 虽然 尽管 引导让步状语从句 常倒装 although Happy as they were there is something missing Child as he is he knows much As adj adv as结构 与 一样 否定形式是not so as adj adv as This movie is as exciting as that one 第一个是副词 第二个是连词 The dictionary is not so as usefull a