2015考研英语翻译常见句型：as…as…句型

英语“as...as...”的结构的理解和翻译关于英语“ as...as... ”的结构的理解和翻译“ as …… as …… ”是大家熟悉的一种结构，常译为“像……一样”。

但在实际应用中，会有例外。

如在《大学体验英语》中有这样一个句子：Anti-virus software plays one， albeit important， part in the defense of your company from malicious attack but the security of your computer system is only as strong as the weakest link. And that， more often than not， is the human factor.在这里，将as …… as …… 译为“像……一样”，显然是行不通的。

如何解决这一问题？我们可以从as …… as …… 的结构入手，分析一下它的.用法。

1. 当主语是同一性质的事物比较时，as …… as …… 解释为“同……一样”例： John is as bright as Bob. 约翰和鲍博一样聪明。

2. 当as …… as …… 结构的主语相同，而比较项目不同，即把同一事物两种不同性质的方面等同比较时，相当于both …… and …… ，可译为“既……又……”例： He is as brave as wise. 他既勇敢又聪明。

She is as gifted as diligent. 她不但有天赋，而且勤奋。

根据以上讨论，我们可以将上面一个句子译为：“杀毒软件的作用固然重要，但在保护公司不受恶意攻击的战斗中，只能起一定的作用。

公司的计算机系统安全与否，恰恰系于一个既薄弱又牢固的环节，而这个环节往往取决于人。

”除此以外，as …… as…… 还有以下几种用法：1. as …… as …… 结构的两个主语和两个比较项目都不同，即把两个不同的人和物在不同的方面比较时，相当于whereas ，可译为“而”。

as...as的用法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 smoothly 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。

若有修饰成分，如twice, three times, half, a quarter等，则须置于第一个as之前。

例如：Your bag is twice as expensive as mine.你的袋子比我的贵一倍。

几个关于as...as的常见句型：(1)as...as possible Please answer my question as soon as possible.请尽快回答我的问题。

(2)as...as usual/before She looks as pretty as before.她看起来和以前一样漂亮。

(3)as long as... (引导条件状语从句)It took us as long as three years to carry out the plan.我们花了长达三年的时间才完成这项计划。

(4)as far asHe walked as far as the railway station yesterday evening.昨天傍晚，他一直散步到火车站。

(5)as well as She cooks as well as her mother does.她烧菜烧得跟她母亲一样好。

as……as的意思及具体用法“ as … as …结构”在英语中用法较多，学生在平时的学习中会频繁地接触到此种结构。

有部分学生认为“ as … as… 结构”中只能出现形容词或副词并且认为此结构只能用于原级比较，这种认识是单一的。

as……as的意思及具体用法有哪些呢?本文是店铺整理as……as的意思及具体用法的资料，仅供参考。

as……as的意思及具体用法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 smoothly 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.若有修饰成分,如twice, three times, half, a quarter等,则须置于第一个as之前.例如：Your bag is twice as expensive as mine.你的袋子比我的贵一倍.几个关于as...as的常见句型：(1)as...as possiblePlease answer my question as soon as possible.请尽快回答我的问题.(2)as...as usual/beforeShe looks as pretty as before.她看起来和以前一样漂亮.(3)as long as... (引导条件状语从句)It took us as long as three years to carry out the plan.我们花了长达三年的时间才完成这项计划.(4)as far asHe walked as far as the railway station yesterday evening.昨天傍晚,他一直散步到火车站.(5)as well asShe cooks as well as her mother does.她烧菜烧得跟她母亲一样好.一些带有as...as结构的常见短语归纳：as busy as a bee像蜜蜂一样忙碌as easy as ABC像ABC一样容易as deep as a well像井一样深as light as a feather像羽毛一样轻as soft as butter像黄油一样软as rich as a Jew像犹太人一样富裕as的用法小结as可以作连词、介词及关系代词。

as...as中间加什么词“as...as...”在英语中用法较多，其结构较为常见的是“as+形容词/副词原级+as”，意为“和……一样”。

但要注意第一个as为副词，第二个as为连词。

另外“as+形容词/副词原级+as”结构的变体形式是“as+形容词+a+单数名词+as或as+many/much+名词+as”意为“……和……一样”。

as+形容词/副词原级+as用法一、用于表示不同人或物同一性质比较，意为“……和……一样”。

例如：The tree is as tall as the building（is）.这棵树和那栋楼一样高。

二、用于表示同一个人或物不同性质的比较，意为“既……又……”。

例如：（1）This swimming pool is as wide as it is long.这个游泳池宽度和长度相等。

三、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……”。

在否定句中结构是“so/as...as...”。

例如：（1）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。

（2）He cannot run so/as fast as you.他没你跑得快。

as+形容词+a+单数名词+as或as+many/much+名词+as用法（1）I don’t want as expensive a car as this.=I don’t want a car as expensive as this.我不要这么贵的汽车。

（2）This is as good an example as the other is.这个例子和另外一个例子一样好。

（3）T ony is as clever a boy as his brother.托尼是一个和他兄弟一样聪明的男孩。

变体结构的否定形式为“so+形容词+a/an+名词单数+as”。

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的意思及具体用法“ as … as …结构”在英语中用法较多，学生在平时的学习中会频繁地接触到此种结构。

有部分学生认为“ as … as… 结构”中只能出现形容词或副词并且认为此结构只能用于原级比较，这种认识是单一的。

as……as的意思及具体用法有哪些呢?本文是店铺整理as……as的意思及具体用法的资料，仅供参考。

as……as的意思及具体用法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 smoothly 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.若有修饰成分,如twice, three times, half, a quarter等,则须置于第一个as之前.例如：Your bag is twice as expensive as mine.你的袋子比我的贵一倍.几个关于as...as的常见句型：(1)as...as possiblePlease answer my question as soon as possible.请尽快回答我的问题.(2)as...as usual/beforeShe looks as pretty as before.她看起来和以前一样漂亮.(3)as long as... (引导条件状语从句)It took us as long as three years to carry out the plan.我们花了长达三年的时间才完成这项计划.(4)as far asHe walked as far as the railway station yesterday evening.昨天傍晚,他一直散步到火车站.(5)as well asShe cooks as well as her mother does.她烧菜烧得跟她母亲一样好.一些带有as...as结构的常见短语归纳：as busy as a bee像蜜蜂一样忙碌as easy as ABC像ABC一样容易as deep as a well像井一样深as light as a feather像羽毛一样轻as soft as butter像黄油一样软as rich as a Jew像犹太人一样富裕as的用法小结as可以作连词、介词及关系代词。

as...as的用法的用法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。

例如：为连词。

其基本结构为：as+ adj./ adv. +as。

例如：。

例如：(1)This film is as interesting as that one.这部电影和那部电影一样有趣。

这部电影和那部电影一样有趣。

(2)Your pen writes as smoothly as mine.你的钢笔书写起来和我的一样流畅。

你的钢笔书写起来和我的一样流畅。

例如：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。

这本字典不如你想象的那样有用。

之前。

例如： 若有修饰成分，如twice, three times, half, a quarter等，则须置于第一个as之前。

例如：Your bag is twice as expensive as mine.你的袋子比我的贵一倍。

你的袋子比我的贵一倍。

的常见句型：几个关于as...as的常见句型：(1)as...as possible Please answer my question as soon as possible.请尽快回答我的问题。

请尽快回答我的问题。

(2)as...as usual/before She looks as pretty as before.她看起来和以前一样漂亮。

她看起来和以前一样漂亮。

(3)as long as... (引导条件状语从句) It took us as long as three years to carry out the plan.我们花了长达三年的时间才完成这项计划。

计划。

(4)as far as He walked as far as the railway station yesterday evening.昨天傍晚，他一直散步到火车站。

as...as的用法总结as...as的用法总结总结是把一定阶段内的有关情况分析研究，做出有指导性结论的书面材料，它可以给我们下一阶段的学习和工作生活做指导，是时候写一份总结了。

那么总结应该包括什么内容呢？下面是小编收集整理的as...as的用法总结，希望对大家有所帮助。

s...as释义表示像...一样，(强调数量)多达，只有。

通常中间只能用形容词或副词的原级，不能用比较级或最高级。

若第二个as之后使用独立的人称代词，一般用主格(较正式)或宾格(非正式)均可。

as...as用法1.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”。

如：He doesn’t pay as much tax as we do / as us. 他没我们交的税款多。

There are not as many restaurants as there were. 现在餐馆没有过去多了。

2.“as+形容词或副词原级+as...”意为“和...一样”，表示同级的比较，第一个as为副词，第二个as为连词。

(1)as...as结构用于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.这棵树和那栋楼一样高。

(2)as...as结构用于表示同一个人或物不同性质的比较，意为既...又...This swimming pool is as wide as it is long.这个游泳池宽度和长度相等。

(3)as...as结构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...，在否定句结构是so/as...as...He cannot run so/as fast as you.他没你跑得快。

He was as handsome as his wife was beautiful.他长得很英俊，他的妻子也长得非常漂亮。

as…as用法as…as这个词组在英语中表示“像……一样”，其中的第一个as 是副词，第二个as是连词，引导一个比较状从句。

这个结构在用法上有很多变化和限制，下面我们将详细介绍。

一、as…as结构的用法1. 用于同一事物或性质的比较，例如：* The house looks exactly the same as it did before. 这座房子看起来和以前一模一样。

* This apple is as red as that one. 这个苹果和那个苹果一样红。

2. 用于同一人做不同事情的比较，例如：* She sings as beautifully as she dances. 她唱歌跳舞都同样优美。

* He ran as quickly as he could. 他尽可能快地跑。

3. 用于比较两个完全不同的事物，此时通常需要添加一些修饰语，例如：* John is as tall as Jack is short. 约翰和杰克一样高，但约翰很矮。

* I am as busy as a bee in spring. 我忙得像春天里的蜜蜂一样。

二、as…as结构的限制和注意事项1. 形容词的选用：在as…as结构中，第一个as通常使用形容词或副词，而第二个as则通常引导一个从句。

例如，“as beautiful as a movie star”或“as fast as he can run”。

2. 从句的选用：第二个as后面通常接一个从句，从句的结构通常为“(形容词/副词)+as+主语+谓语+(宾语)+(其他)”。

例如，“I am as healthy as I can be”或“She sings as beautifully as she can”。

3. 时态和语态：a s…as结构中的时态和语态取决于主句和从句的语境。

例如，“He has been working as a doctor for as long as he can remember”这句话中的时态和语态都是现在完成时态。

as...as的用法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 smoothly 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。

若有修饰成分，如twice, three times, half, a quarter等，则须置于第一个as之前。

例如：Your bag is twice as expensive as mine.你的袋子比我的贵一倍。

几个关于as...as的常见句型：(1)as...as possiblePlease answer my question as soon as possible.请尽快回答我的问题。

(2)as...as usual/beforeShe looks as pretty as before.她看起来和以前一样漂亮。

(3)as long as... (引导条件状语从句)It took us as long as three years to carry out the plan.我们花了长达三年的时间才完成这项计划。

(4)as far asHe walked as far as the railway station yesterday evening.昨天傍晚，他一直散步到火车站。

(5)as well asShe cooks as well as her mother does.她烧菜烧得跟她母亲一样好。

“as...as...”的结构的理解及翻译“ as …… as …… ”是大家熟悉的一种结构，常译为“像……一样”。

但在实际应用中，会有例外。

如在《大学体验英语》中有这样一个句子：Anti-virus software plays one， albeit important， part in the defense of your company from malicious attack but the security of your computer system is only as strong as the weakest link. And that，more often than not， is the human factor.在这里，将as …… as …… 译为“像……一样”，显然是行不通的。

如何解决这一问题？我们可以从as …… as …… 的结构入手，分析一下它的用法。

1. 当主语是同一性质的事物比较时，as ……as …… 解释为“同……一样”例： John is as bright as Bob. 约翰和鲍博一样聪明。

2. 当as …… as …… 结构的主语相同，而比较项目不同，即把同一事物两种不同性质的方面等同比较时，相当于both …… and …… ，可译为“既……又……”例： He is as brave as wise. 他既勇敢又聪明。

She is as gifted as diligent. 她不但有天赋，而且勤奋。

根据以上讨论，我们可以将上面一个句子译为：“杀毒软件的作用固然重要，但在保护公司不受恶意攻击的战斗中，只能起一定的作用。

公司的计算机系统安全与否，恰恰系于一个既薄弱又牢固的环节，而这个环节往往取决于人。

”除此以外，as …… as…… 还有以下几种用法：1. as …… as …… 结构的两个主语和两个比较项目都不同，即把两个不同的人和物在不同的方面比较时，相当于 whereas ，可译为“而”。

as...as的⽤法例句as...as表⽰像...⼀样，（强调数量）多达，只有。

通常中间只能⽤形容词或副词的原级，不能⽤⽐较级或最⾼级。

若第⼆个as 之后使⽤独⽴的⼈称代词，⼀般⽤主格(较正式)或宾格(⾮正式)均可。

1.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”。

如：He doesn’t pay as much tax as we do / as us. 他没我们交的税款多。

There are not as many restaurants as there were. 现在餐馆没有过去多了。

2.“as+形容词或副词原级+as...”意为“和...⼀样”，表⽰同级的⽐较，第⼀个as为副词，第⼆个as为连词。

（1）as...as结构⽤于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.这棵树和那栋楼⼀样⾼。

（2）as...as结构⽤于表⽰同⼀个⼈或物不同性质的⽐较，意为既...⼜...This swimming pool is as wide as it is long.这个游泳池宽度和长度相等。

（3）as...as结构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...，在否定句结构是so/as...as...He cannot run so/as fast as you.他没你跑得快。

He was as handsome as his wife was beautiful.他长得很英俊，他的妻⼦也长得⾮常漂亮。

3.as...as的常见句型（1）as...as possible／sb can尽可能的……Please answer my question as soon as possible．请尽快回答我的问题。

The detective is searching the man as carefully as he can．那个侦探正在尽可能仔细地搜查那个男⼦的⾝体。

as…as中间用什么as……as……意为“和……一样”，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+形容词/副词+as+名词/代词/从句。

例如：This film is as interesting as that one.这部电影和那部电影一样有趣。

as…as句型的用法：1.as……as……表示同级的比较,在某种程度上是连接两个相同的事物，如：She's as tall as her brother.她和她的哥哥一样高.Can a man run as fast as a horse？人可以跑得和马一样快吗？It's not as good as i expected.它没有我期待的那么好。

2.在非正式用语中，宾格代词（me,him,her等）一般放在as之后，如：She doesn't sing as well as me她和我一样也不会唱歌。

在正式用语中，我们通常用“主句+动词“结构，如：She doesn't sing as well as I do她和我一样也不会唱歌。

3.否定句中，我们用as……as/so……as……，如：She's not as/so pretty as her sister.她没有她妹妹漂亮.4.as…as结构中如出现表示倍数的词，应放在as…as结构之前。

如：half as……as(和……一半一样……);twice as……as……(和……两倍一样……);three times as……as……（和……三倍一样……)等，举例如下：The green one isn't half as good as the blue one.绿色那个没有蓝色那个一般好。

A colour TV is twice as expensive as a black and white.彩色电视机比黑白电视机贵两倍。

常见的英语用as...as表示的明喻形式作者：赵宝斌as absurd(荒唐) as putting together the pieces of vaseas bare as the back of one hand/a picked boneas bald(秃) as a cootas black as coal/ink/jet/midnight/pitch/soot/Styx/as blind as a bat/beetle/moleas bold as brass/a lionas brave as a lionas bright as a day/noonday/silveras brittle as glassas brown as berryas busy as a beeas changeable as weather/a clock/the moonas cheerful as a larkas clear as a bell/a day/crystal/ daylight/the nose on your faceas close as a clam/an oysteras common as dirtyas cold as ice/marble/a stone/a cucumber/a key/charity/frogas cool as a cucumberas cross as a bearas cunning(狡猾) as a foxas dark as pitchas dead as a door nail/muttonas deaf as a post/a beetle/an adderas deep as a wallas different as chalk from cheeseas distinct as a day and nightas dry as dust/a stick/a bone/a biscuitas drunk as a lord/a mouth/a saneas dumb as a statue/an oyster/a fishas dull as sawdust/cold dish wateras easy as ABC/lying/milking/shelling peas/my eye/an old shoe/going down the river/chasi ng a cow out of a meadow/pie/anythingas empty as a drumas fair as a roseas far as the eye could seeas fat as a pit/butteras fierce as a tigeras firm as rockas fit as a flea/a fiddleas flat as a pancake/a boardas fleet (swift) as a deeras fresh as a rose/a daisyas gay as a larkas gaudy(华丽) as a butterfly/a peacockas gentle as a lambas good as gold/a playas graceful as a swanas grave as a judgeas greedy as a dog/a wolf/a pigas green as grassas gruff(粗暴) as a bearas happy as a lark/the day is long/a kingas hard as flint/marble/a stone/iron/nailsas harmless as a doveas heavy as a leadas healthy as the fresh windas hoarse(嘶哑) as a crowas hot as fire/pepperas hungry as a wolf/a hunteras innocent(天真) as a doveas keen as mustard(芥母)as large as lifeas light as air/a butterfly/a feather/a cork/thistledown/as like as two peas/two drops of water/two pees/chalk and cheese as loose as a rope of sandas loud as thunderas mad as a March hare/a hatter（帽商）as mean(卑鄙) as Scroogeas merry as a cricketas motionless as statueas mute as a fish/miceas nimble(灵巧) as a squirrelas noise as a mynahas obstinate as a muleas old as the hillsas pale as death/wax/a ghostas patient as an oxas plain as the nose on one's face/a pikestaffas pleased as Punchas playful as a kittenas plentiful as blackberriesas plump（胖）as a partridge(鹌鹑）as poor as a church mouse/a beggaras proud as a peacockas pure as the world of allas quick as lightning/thoughtas quiet as a lamb/a mouseas rapid as lightningas red as fire/a rose/a cheery/blood/beetrootas regular as clockworkas rich as Jesus/Croesusas rigid as a stoneas ripe as a cherryas round as an apple /a glob/a barrelas salty as a herringas sharp as a needle/razoras silent as a dead/the stars/the grave/sphinx/a morgue as silly as a goose/a sheepas slender as a gossamer（蜘蛛）as slippery as an eelas sly as a foxas slow as a tortoiseas smooth as butter/oil/glass/velvetas sober(严肃) as a judgeas soft as butter/silk/wax/down(绒毛）as sound as a bellas sour as a crab/vinegaras steady as a rockas stiff as a poke/a post/death/ a graveas tough as leather /nailsas straight as an arrowas tricky（聪明） as a monkeyas strong as a horse/a lionas true as steelas stubborn(固执) as a muleas stupid as a donkeyas sure as deathas surely as the night follows the dayas sweet as honey/sugaras swift as an arrow/lightning/the windas tall as a maypole/a steeple/a poplaras tame(驯服) as a catas tender as chickenas thick as cable/hail/a stone/ porridge/a wallas thin as rake/ water/shipping post/a bag of bones/a lath as timid as a hare/a rabbit/miceas tough as leather/bullsas tricky as a monkeyas true as steelas ugly as scare/a crow/a toadas unstable as the very devilas vain as water/a peacockas warm as taostas watchful as a hawkas weak as baby/a cat/kittenas wet as water/a drowned catas white as snow/sheet/wool/flour as wise as Solomon/a serpent/an owl as yielding(服从) as wax。

as...as的用法总结as...as是英语中常见的结构,下面小编给大家整理了as...as的用法总结,希望可以帮助到大家!as...as释义表示像...一样，(强调数量)多达，只有。

通常中间只能用形容词或副词的原级，不能用比较级或最高级。

若第二个as之后使用独立的人称代词，一般用主格(较正式)或宾格(非正式)均可。

as...as用法1.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”。

如：He doesn’t pay as much tax as we do / as us. 他没我们交的税款多。

There are not as many restaurants as there were. 现在餐馆没有过去多了。

2.“as+形容词或副词原级+as...”意为“和...一样”，表示同级的比较，第一个as为副词，第二个as为连词。

(1)as...as结构用于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.这棵树和那栋楼一样高。

(2)as...as结构用于表示同一个人或物不同性质的比较，意为既...又...This swimming pool is as wide as it is long.这个游泳池宽度和长度相等。

(3)as...as结构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...，在否定句结构是so/as...as...He cannot run so/as fast as you.他没你跑得快。

He was as handsome as his wife was beautiful.他长得很英俊，他的妻子也长得非常漂亮。

3.as...as的常见句型(1)as...as possible/sb can尽可能的……Please answer my question as soon as possible.请尽快回答我的问题。

as...as...的用法总结as...as...的用法其实很简单，快来一起学习吧。

下面就和大家分享，来欣赏一下吧。

as...as...的用法其实很简单as是英语中用得比较多的一个词，也是很多小伙伴反映较难掌握的一个词。

as的词性较多，用法也较复杂，我们今天先讲一下很常用的as...as...的用法as...as...的基本意思为“与……一样”，"像...一样的"。

例如：The tree is as tall as the building(is). 这棵树和那栋楼一样高。

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可用作连词(后接从句)。

as...as...的用法1基本用法：虽然都是as...as...但在不同的语境下，意思也不同。

例如：1.表示不同人或物同一性质的比较，意为“……和……一样……"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。

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“……且/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。

使用时应注意以下几点：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。