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高考必备——as...as结构大总结，看了这么多你的大脑还好吗？一、“as(否定句中可用so) + adj／adv + as …”，用于不同人或物同一性质之间的比较，意为“······和······一样”。
在as ... as结构中，第一个as是副词，第二个as是连词。
You are as tall as your father. 你和你父亲一样高。
It’s not as hard as I thought. 这没有我想象的那么困难。
I can’t run as fast asI used to. 我不如以前跑得快了。
注：（1）在非正式文体中，第二个as后可以用人称代词宾格形式来代替“主格 + 动词”，例：She doesn’t sing as well as me. = She doesn’t sing as well as I do. 她唱歌没我唱得好。
（2）as ... as可表示同一个人或物不同性质的比较，意为“既······又······”，例：Martin wasasimpatient ashe was stubborn. 马丁既缺乏耐心又很顽固。
The confession was proved to be asabsurd as it was false. 这份供词被证明是既虚假，又荒谬。
二、as ... as用于倍数表达，倍数置于第一个as之前，即，倍数+as ... as+ 其他。
You’re not half as clever as you think you are. 你的聪明连你自以为是的一半都没有。
It took three times as long as I expected to finish the work. 完成这项工作花的时间是我预计的三倍。
as 使用及总结，高考英语知识素材积累倍数词+as…as 是…的几倍他用功的程度是我的三倍He studies three times as hard as I.One and a half times as…as…是…的一倍半He is eight years old, and I am one and a half times old as he.他8岁，我12 岁。
More than+（倍数词+as…as…）是…的几倍还不止=倍数词+more than He studies three times harder than I.一、as…as 结构的差不多用法其差不多意思为“与……一样”，其中的第一个as副词，其后通常接形容词或副词(用原级)，第二个as可用作介词(后接名词或代词)或连词(后接从句)。
使用时应注意以下几点：He runs as fast as John ( runs fast)1. 在否定句中，第一个as 也可换成so：He doesn’t study as so hard as his brother. 他学习不如他弟弟努力。
2. 在该结构的两个as之间通常接形容词或副词的原级，但若涉及数量或程度，可用“as much+不可数名词+as”和“as many+可数名词复数+as”：You’ve made as many mistakes as I have. 你犯的错误和我犯的一样多。
I haven’t got as much money as I thought. 我不像原先想像的有那么多钱。
其间接形容词时，有时该形容词还可修饰另一名词，但那个名词应带有不定冠词(注意词序)：She is as good a cook as her mother. 她和她妈妈一样是位好厨师。
也可说：She is a cook as good as her mother.但不说：She is as a good cook as her mother. 或They are as g ood cooks as us.二、关于第二个as的词性第二个as后接从句时，该as通常为连词，但有时那个as还充当其后从句的主语或宾语，现在该as实为关系代词。
as形容词as的用法总结一、AS形容词AS的用法总结AS是一个常见的连接词，可以用来比较事物之间的相似之处或者进行类比。
在英语中，AS作为一个形容词，在不同的句子结构下有不同的用法。
下面将对AS形容词做一个总结。
1. AS...AS结构AS...AS结构用于表示两个或多个事物在某种程度上相似或相等。
这种结构可以用于肯定句、否定句和疑问句中。
例如：- He is as tall as his brother.- She is not as intelligent as she appears.- Is John as good at playing basketball as Tom?2. AS MUCH / MANY + NOUN + AS 结构该结构用于表示数量上的比较，常常在需要强调两个事物数量相等时使用。
注意根据被比较的名词是可数名词还是不可数名词选择合适的变体（MUCH / MANY）。
例如：- I have as much money as you do.- We have as many books as the library.3. IDIOMS以as开头许多习语以as开头，并且具有特殊的含义。
以下是其中几个例子：a) As good as gold: 意味着某人表现得非常好或正派。
- The children were well-behaved and acted as good as gold.b) As blind as a bat: 意味着某人非常近视或对某事毫无了解。
- He can't even see his own mistakes. He's as blind as a bat.c) As light as a feather: 意味着某物非常轻盈。
- The package was as light as a feather, so it was easy to carry.d) As cool as a cucumber: 意味着某人在紧张或压力下保持冷静。
as.・・as.・・用法小结as... as...用法小结(1)... as+形容词(副词)原级+as. ・・；not as/so+形容词(副词)原级+as...Their factory is as large as ours.他们的工厂和我们的一样大。
I study as hard as you.我和你一样用功学习。
He doesn, t get up as/ so early as his parents.他不像他父母那样早起床。
(2)……倍数+ as +形容词(副词)原级+as.・・Lino AB is 3 times as long as Line CD. =Line AB is twice longer than/3 times the length of Line CD.线段AB是线段CD长的3倍。
(3)as +形容词+ a/an +单数可数名词+ as; as +形容词+复数名词+ asShe is as good many records as possible.我们需要尽量多的唱片。
There is as much sugar in it as eight pieces of sugar.其中的含糖量相当于八块方糖。
I have' t got as much money as I thought.我没有原来想象的那么多钱。
(4)as/so long as 只要；如果You may use that dictionary as long as you take care of it.只要你好好保存，你可以用那本词典。
as a matter of fact二in fact 事实上、实际上..It seems easy,but as a matter of fact, it' 11 take us a long time to work it out.这道题貌似简单，实际上要解出的话很费吋I、可。
as…as的意思和用法"as…as" 是一个常见的英语表达结构，主要用于表示两件事情或两个事物之间的相似性。
具体来说，"as…as" 结构表示“与……一样”，它用于比较两个同类的或相同的事物，以强调它们的相似性。
以下是 "as…as" 的用法和例句：1.基本结构：o"as + 形容词/副词 + as + 比较对象"2.例句：o"The book is as interesting as the movie." (这本书和电影一样有趣。
) o"He runs as fast as his brother." (他跑得和他兄弟一样快。
)3.使用注意点：o在"as…as" 结构中，形容词或副词应放在第一个"as" 的后面，例如"high as"，而不是 "as high"。
o在形容词或副词前加上"not" 表达“不……一样”的意思，例如"not as tall as"。
o"as…as" 可以表示比例，如 "half as much"，意为“一半的数量”。
4.不与等号混淆：虽然有时可以写成 "… equals as"，但这在英语中是错误的，应该是 "… as equal as"。
5.比较级与最高级的替代：在"as…as" 结构中，可以使用比较级或最高级来代替，例如 "more…than"。
但是 "more…than" 不等同于 "as…as"。
它们的意思是有所区别的，特别是在某些特定的情况下。
6.否定表达：在否定句中，可以使用"not as/so…as" 来表示“不如……”。
as as的用法总结有哪些以下是小编为大家整理的as...as的用法总结，希望能帮助大家更好地认识as...as这个词组，提高英语水平。
一、基本意思为“与…一样”，其中的第一个as为副词，其后通常接形容词或副词(用原级)，第二个as可用作介词(后接名词或代词)或连词(后接从句)。
使用时应注意以下几点。
如：(1) 在否定句中，第一个 as 也可换成 so。
如：He doesn’t study as [so] hard as his brother. 他学习不如他弟弟努力。
(2) 在该结构的两个as之间通常接形容词或副词的原级，但若涉及数量或程度，可用“as much+不可数名词+as”和“as many+复数名词+as”。
如：I haven’t got as much money as I thought. 我不像原来想像的有那么多钱。
You’ve made as many mistakes as I have. 你犯的错误和我犯的一样多。
其间接形容词时，有时该形容词还可修饰另一名词，但这个名词应带有不定冠词(注意词序)。
如：She is as good a teacher as her mother. 她和她妈妈一样是位好老师。
也可说。
如：She is a teacher as good as her mother.但不说。
如：She is as a good teacher as her mother. / They are as good teachers as us.(3) 该结构根据情况可用使用以下修饰语。
如：(not) nearly, almost, just, nothing like, exactly, not quite, half, one-ten, twice, three times, 30 per cent等，并且这些修饰语必须置于第一个as之前，而不能置于其后。
如：He doesn’t play half as well as his sister. 他演奏的水平不及他姐姐的一半。
千里之行，始于足下。
as...as的用法总结as...as是一种比较的结构，用于表示两个事物在某个方面具有相像或相等的程度。
句子结构为：[主语] + [be动词] + as + [形容词/副词] + as + [被比较的事物]。
下面总结一下as...as的用法：1. 形容词比较级在比较两个事物在某个方面的程度时，使用as...as可以表示两者具有相等的程度。
例如：- He is as tall as his brother. （他和他兄弟一样高。
）- The coffee is as hot as the tea. （咖啡和茶的温度一样热。
）2. 名词的数量比较as...as也可以用来比较两个事物的数量。
例如：- I have as many books as you. （我和你一样多的书。
）- There are as few students in this class as in that class. （这个班级和那个班级一样少的同学。
）3. 动作的频度比较as...as还可以用于比较两个动作的频度。
例如：- He works as hard as you do. （他和你一样努力工作。
）- She talks as much as he does. （她和他一样多话。
）4. 副词的程度比较除了形容词和名词的比较，as...as还可以用于比较副词的程度。
例如：- He sings as loudly as she does. （他唱得和她一样大声。
）- The car runs as fast as a bullet. （这辆汽车跑得像子弹一样快。
）第1页/共2页锲而不舍，金石可镂。
5. 不同形式的as...asas...as还可以用来比较两个不同形式的事物之间的相像程度。
例如：- He can swim as well as he can run. （他游泳的力量和跑步的力量一样好。
）- She is as beautiful without makeup as she is with makeup. （她素颜和化妆后一样秀丽。
as…as…的用法总结归纳as…as…这个词组在考试上出现的频率很高，下面小编给大家总结了as…as…的用法，希望大家能好好掌握。
一、“as(否定句中可用so)+adj./adv.+as…”，其基本意思为“……和……一样”。
但在实际应用中，此结构在不同的语境中含义差异较大。
1、表示不同人或物同一性质的比较，意为“……和……一样……"。
The tree is as tall as the building(is).这棵树和那栋楼一样高。
Michael is as bright as George(is).迈克尔和乔治一样聪明。
2、表示同一个人或物不同性质的比较，意为“既……又……”Alice works as happily as(she)plays(happily).艾丽丝愉快地工作，尽情地玩。
Danny is not so wise as he is witty.丹尼为人风趣，但欠明智。
3、用于表示两个人或物不同性质的比较，表示程度相同或相当，意为“……而……”。
He was as handsome as his wife was beautiful.他长得非常英俊，他的妻子也长得非常漂亮。
He was as experienced as his brother was green.他经验丰富，而他兄弟却涉世未深。
二、as…as结构的另一种形式是“as much/many+名词+as+从句”。
Mary has written as many essays as her brother.玛丽写的文章篇数和她弟弟一样多。
It is as much your fault as your wife’s.这既是你的过错，也是你妻子的过错。
Henry is as much a hypocrite as·John.亨利跟约翰一样是个伪君子。
三、若有修饰成分，如twice，three times，half，a quaer等，必须置于第一个as之前。
总结as…as用法as...as 是一个常用的比较结构，它用来表示两个事物在某一方面或某一程度上的相似或相等关系。
在英语中，as...as结构可以用于形容词、副词和动词的比较，以及不定代词的比较。
下面将对这些用法进行详细的总结。
首先，as...as 用于形容词的比较，用来表示两个事物在某一方面上的相似。
例如：1. She is as tall as her sister.（她和她姐姐一样高）2. This bag is as expensive as that one.（这个包和那个一样贵）3. My car is as fast as yours.（我的车和你的一样快）在这种情况下，形容词后面需要用基本形式，不需要加上比较级或最高级形式。
同时，如果需要表示比较的程度，可以在形容词前加上程度副词来进一步表示。
例如：1. He is not as intelligent as you think.（他并不像你想象的那么聪明）2. The weather is just as hot as yesterday.（天气和昨天一样热）其次，as...as 也可以用于副词的比较，表示两个事物在某一程度上的相似。
例如：1. He runs as fast as a cheetah.（他跑得像一只猎豹一样快）2. They sing as beautifully as birds.（他们唱得像鸟儿一样优美）在这种情况下，副词后面同样需要用基本形式，不需要加上比较级或最高级形式。
除此之外，as...as 还可以用于形容词和副词的否定比较。
在这种情况下，not会出现在第一个as之前。
例如：1. She is not as tall as her sister.（她和她姐姐不一样高）2. This bag is not as expensive as that one.（这个包不像那个一样贵）3. My car is not as fast as yours.（我的车不像你的那么快）另外，as...as 还可以用于动词的比较。
as as的用法总结意思AS 是一个常见的英文缩写，常被用来表示不同的含义和用法。
本文将为您总结 AS 的各种意思和用法，并详细解释每一种用法的含义。
一、AS 表示“作为”、“当作”AS 可以表示某人或某物被视为其他人或物。
例如，“She works as a nurse.”（她以护士的身份工作）。
在这个例子中，AS 表示了她是作为护士而工作的。
另一个例子是：“He used the book as a table.”（他把那本书当作桌子使用）。
在这个例子中，AS 表示了那本书被当作桌子来使用。
二、AS 用来引出比较AS 可以用于引出两个事物之间的比较，意思是“就像”。
例如，“She sings as beautifully as a bird.”（她唱歌就像一只鸟儿一样美好）。
在这个句子中，AS 引出了她唱歌与鸟儿一样美好的比较。
三、AS 表示时间1. AS 可以表示某个具体时间点，在这种情况下，它通常与现在完成时连用。
例如，“I have known him since 2010.”（自从2010年我就认识他）。
2. AS 还可以表示两个事件同时发生。
例如，“As I was leav ing the house, it started to rain.”（当我离开房子时，开始下雨了）。
四、AS 引出原因或结果AS 可以引出一个事件的原因或结果。
例如，“As it was raining, we decided to stay at home.”（由于下着雨，我们决定呆在家里）。
在这个例子中，AS 引出了雨的原因。
五、AS 连接从句AS 也可以被用作从属连词，用来连接两个句子。
例如，“She passed the examas she studied hard.”（她考试及格是因为她努力学习）。
在这个例子中，AS 引导了原因从句。
六、AS 带有其他特殊含义1. AS 在一些特殊短语中有自己的含义。
as...as...用法小结
as...as...用法小结
（1）...as+形容词（副词）原级+as...;not as/so+形容词（副词）原级+as...
Their factory is as large as ours.他们的工厂和我们的一样大。
I study as hard as you.我和你一样用功学习。
He doesn’t get up as/ so early as his parents.他不像他父母那样早起床。
（2）……倍数+ as + 形容词（副词）原级+as...
Line AB is 3 times as long as Line CD.=Line AB is twice longer than/3 times the length of Line CD.线段AB是线段CD长的3倍。
（3）as + 形容词+ a/an +单数可数名词+ as; as + 形容词+复数名词+ as
She is as good many records as possible.我们需要尽量多的唱片。
There is as much sugar in it as eight pieces of sugar.其中的含糖量相当于八块方糖。
I have’t got as much money as I thought.我没有原来想象的那么多钱。
（4）as/so long as 只要；如果
You may use that dictionary as long as you take care of it.只要你好好保存，你可以用那本词典。
as a matter of fact=in fact事实上、实际上……
It seems easy,but as a matter of fact,it’ll take us a long time to work it out.
这道题貌似简单，实际上要解出的话很费时间。
（5）as much/ many as多达……，……那么多
On Sports Day, during the relay race, you will use most of all, perhaps as much as 650 calories an hour.在运动会上，进行接力赛跑时，你消耗的能量最多，可能每小时多达650卡。
As many as 700 different languages are spoken in Africa.非洲有多达700种不同的语言。
He didn’t catch as many as he’d hoped.他没有捉住预想的那么多。
（6）as...as possible; as... as one can
The teacher should write the words on the blackboard as carefully as he can. =The teacher should write the words on the blackboard as carefully as possible.老师在黑板上应尽可能仔细地把字写好。
Please be as friendly as possible to your friends.=Please be as friendly as you can.请对你的朋友尽可能友好。
（7）as...as + 年代数字/名词
As early as 1950 I knew him.早在1950 年我就认识他了。
He walked as far as the post office.他步行到邮局。
（8）as/so far as I know
As/ So for as I know, he will be away from home for 3 months.就我所知，他将要离家3个月。
（9）as soon as—……就……
Please let us know as soon as you arrive in Bejing.一到北京，请通知我们一声。
（10）as well as 和；也；还有
He gave me money as well as advice.他除了给我忠告外，还给我钱。
He studies French as well as English.他不但学习英语，而且学习法语。
区别下列用法
1)as(so)far as 和……一样远，远至（原级比较或表示距离）；就……来讲
2)as(so)long as 和……一样长（原级比较）；只要（引导条件状语从句）
3）as well as和……一样好；既……也……（连接并列成分）
4）as good as和……一样好；事实上（作状语）
完成句子
①油漆后的这辆自行车和新的一样。
Painted, this bike is _______ _____ ______ a new one.
②他和他的父母对我都很好。
He _______ ______ ______his parents is kind to me.
③晚饭后我们一直到走山脚下。
After supper we walked______ _____ ______the foot of the hill.
④就我所知，他将离开两个月。
______ ______ ______I know, he’ll be away for two months.
⑤只要努力，你一定会成功。
________ ________ _______you work hard, you’ll succeed in time.
⑥这座新建的桥据说和旧的一样长。
This newly –built bridge is said to be _____
____ ___the old one.
Key:①as good as ②as well as ③as far as ④As, far,as ⑤As/so,long,as ⑥as,long,as
as if可用as though替换，在此引导表语从句，另外它们也可引导状语从句，从句既可用陈述语气，也可用虚拟语气。
如：
①It looks as if /though it’s going to rain.（陈述语气）
②You look as if you’d seen a ghost.（虚拟语气）
as is the case with = as with ……就和……的情况一样
As is the case with his mother, he is fond of music. 跟母亲一样，他喜欢音乐。
As with human, animals also love their babies. 同人一样，动物也爱它们的幼仔。
as good as
as good as 作为固定词组意为“几乎一样”，“实际上等于”，作为同级比较结构，意为“和……一样好”。
如：
①He is as good at English as me.②My bike is as good as yours.
…as it is
该固定词组表达意思是“就以（现在）这个样子，”“根据现在的情况”。
如：He decided to buy the house as it is.
as long as/so long as只要
(1)引导条件状语从句
You may borrow the book as / so long as you keep it clean. 只要你不把书弄脏，你就可以借。
You will succeed so long as you work hard. 只要你努力就会成功。
As long as you study hard, you’ll make great progress. 只要你努力学习，你就会取得很大进步。
(2)和……一样长
This rope is as long as that one.这条绳子和那条一样长。
This bridge isn’t so/as long as that one.这座桥和那座不一样长。
(3)长达……（表时间）
The old couple have been living in the small town as long as 50 years.这对老夫妇已在这个小城镇里住了长达50年。
as well/ as well as
as well 表示“也”，是副词短语，用作状语，通常放在句末，也可放在主语之后，相当于too,但一般无标点符号与句子隔开.as well as 通常看作一个复合并列连词,连接两个成分相同的词、短语或句子，表示“既……又……，不但……而且……”当它连接两个主语时，谓语动词的人称和数要与第一个主语保持一致。
如：
The children learn to read, write and they play games as well.孩子们学习读书写字，他们也做游戏。
With television,we can see a picture as well as hear sound.利用电视,我们既能听到声音,又能看到图像.
Tom,as well as his parents,likes pop music.汤姆以及他的父母都喜欢流行音乐。
