1、as 用法归纳总结 下面是的一些关于as 用法总结 ，希望让大家更好地认识as这个单词 ， 提高水平 。
如: As hes been ill for ages, I will help him. As / Sin ___ youre not feeling well, you ___y stay at home. As he wasnt ready , we went without him 2. .as作连词的用法: 1.作“在-期间 ， 当-的时候”引导时间状语从句.注意与when、 while的用法区别 。
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 。

2、行,指一边-一边. 如: The girl sings as she goes to school. He looked behind oasionally as he went forward in theforest. 2)表示两个同步发生的动作或行?意思是随着-的发展.如: As time went on / by, she became more and more beautiful. As children get older, they bee more and moreinterested in everything. 3)表示两个短暂行为或事情几乎同时发生.如:I watche 。

3、d her as she read the book. I thought of it just as you opened your mouth. Just as the flying worm hit her fa ___, she gave a loudcry. 4)接在名词后面表示某一个年龄段时.如: As a young ___n, he was active in sports. 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 I was at college, I could speak several foreignlanguages. When。

4、the clock struck twelve, I had slept for 2hours. 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. 3. As =in the way that作像、按照的方式解,引导方式状语从句 。
如: Do as I told you. 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:Th 。

5、ey helped the old as much as possible. I dont speak English so/ as well as she does. 5. 表示虽然,尽管等,引导让步状语从句,常用倒装语序,模式为: adj. /adv. / n.+as +主语+谓语+主句 。
如: Young as he is, he knows much. Tired as they were, they walked on. He is very careful, as we all know. As is well-known,Taiwanbelongs toChina. 另外,当先行词 。

6、被the same, such等词修饰时,常用as来引导定语从句 。
如: Such a clever girl as she can learn anything quickly. I was reading the same book as he bought yesterday. 1.表示好像 。
如:He dressed as a poli ___ ___n. 2. 表示作为当作 。
如：I found a job as a guide. 3. 当某人是某身份时 。
如：As a child , she was sent to abroad. 4. as引导的介词大多用作状语,as译为作为;
少数情况可 。

7、引起宾语补足语 。
如: As a Party member, Ill take the lead in everything. (状语) She works as a model. (状语) She has me as one of her best friends.(引起宾语补足语) 1 表示与-等同 。
如：This dress istwi ___ as expensive as that one. 2 像 ， 如等 。
如：As before, he re ___ined u ___oved. 总之 ， 通过以上的分析 ， 我们对as的词性和用法有了比较全面的理解和把握 ， 才能在实际的运用中做到心中有数 ， 应付裕 。

8、如 。
as.as意为“和一样” ， 表示同级的比较 。
使用时要注意第一个as为副词 ， 第二个as为连词 。
其基本结构为：as+ adj./ adv. +as 。
例如： (1)This film is as interesting as that one.这部电影和那部电影一样有趣 。
(2)Your pen writes as ___oothly as mine.你的钢笔书写起来和我的一样流畅 。
其否定式为not as/so +adj./ adv. +as 。
例如： This dictionary is not as/so useful as you think.这本字典不如你想象的那样有用 。
1.asas结 。

【2021年AS|2021年AS 用法归纳总结】9、构中 ， 要使用形容词或副词的原形 。
2.asas结构用于肯定句或否定句 ， soas只用于否定句 ， 用来表示“不如那样” 。
值得注意的是：它表示的内容总是前者不如后者 。
使用副词表示“不相等”的句型中 ， “not as/soas”中的not要和助动词do,does,did等一起放在行为动词前 ， 来构成否定句 3.asas结构中 ， 若出现名词 ， 一般将名词放在asas中间 。
若有形容词作定语修饰单数可数名词 ， 其前的不定冠词a/an ， 须放在形容词之后 。
4.asas结构中如出现表示倍数的词 ， 应放在asas结构之前 。
如： Our school is four times as large as yours.我们的学校比你们的学校要大四倍 。
5.asas结构后接具体数字时 ， 是表示长、短、高、矮、重、轻等的程度 ， 而不是表示两者的比较 。
如： Some stones weighas much as fifteen tons.有些石头重达十五吨 。
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标题：2021年AS|2021年AS 用法归纳总结