as的用法归纳
英语语法as的用法归纳
英语语法as的用法归纳一、作为关系代词：1. 当引导定语从句时，as可以代替先行词作为关系词，表示“作为/像...那样的”。
例如：She is not as smart as her brother.（她不像她哥哥那样聪明。
）2. 当引导让步状语从句时，as可以代替先行词作为关系词，表示“尽管/虽然”。
例如：As he is tired, he still keeps working.（尽管他很累，但他还是继续工作。
）二、作为连词：1. 表示同时发生的动作或状态，相当于“当...时候/随着/一边...一边”。
例如：As you know, I will leave tomorrow.（正如你所知，我明天将离开。
）2. 表示原因或理由，相当于“因为/既然/由于”。
例如：As it is raining, we will stay at home.（由于下雨，我们将待在家里。
）3. 表示将一事物比作另一事物，相当于“像...一样”。
例如：She sings as a bird.（她唱歌像一只鸟。
）4. 表示程度、范围或比较，相当于“和...一样”、“如”等。
例如：He is as tall as his father.（他和他的父亲一样高。
）5. 表示方式或方式条件，相当于“以...方式”、“照...的方法”。
例如：Do it as I told you.（照我告诉你的做。
）三、作为副词：1. 表示“同样地/像...一样地”。
例如：She doesn't run as fast as before.（她跑得不像以前那样快。
）2. 表示程度或比较，相当于“同样地”、“同样地多”。
例如：He works as hard as you.（他和你一样努力工作。
）3. 表示一方面，相当于“另外/并且”。
例如：He is diligent as well as intelligent.（他既勤奋又聪明。
as用法归纳
以下是"as"的常见用法归纳：1. 作为连词（conjunction）：- 表示因果关系：He couldn't sleep as he was too excited.- 表示同时发生的两个动作：I watched TV as I ate dinner.2. 作为介词（preposition）：- 表示身份、职业、角色：She works as a teacher.- 表示某种特定的身体状态或情况：He shook with fear as he approached the haunted house.- 表示某种类别或性质：I have it as a hobby.- 表示原因、方式、条件等：As a result of his hard work, he got promoted.- 表示时间：As of today, the new policy is in effect.3. 作为副词（adverb）：- 意思是"同样地"或"同一程度地"：She is as tall as her brother.4. 作为连词短语（conjunction phrase）：- "as well as"表示"也"或"还有"的意思：I can speak English as well as French.- "as long as"表示"只要"的意思：You can borrow my car as long as you return it by tomorrow.- "as soon as"表示"一...就..."的意思：I will call you as soon as I arrive.请注意，以上仅是"as"的一些常见用法，具体语境中可能还会有其他用法。
as的常见用法
as的常见用法在英语中，as是一个非常常见的单词，它有着多种不同的用法。
本文将介绍as的常见用法，帮助读者更好地理解和使用这个单词。
一、作为副词as作为副词，可以表示两个动作同时发生或同时存在。
例如：1. They watched the football game and drank beer as they laughed and talked.他们一边笑着聊天，一边看足球比赛和喝啤酒。
2. The sun rose slowly as the sky turned from dark to light.随着天空从黑暗变到明亮，太阳慢慢升起。
此外，as还可以表示“随着”，例如：3. As she grew older, she became more outgoing.随着年龄的增长，她变得越来越外向。
二、作为连词as作为连词，可以表示两个动作相继发生或两个事件同时发生。
例如：4. As she walked down the street, she noticed a store with the window display of a new dress.当她沿着街道走时，她注意到一家商店橱窗里展示着一件新裙子。
5. We waited for the rain to stop before we continued with our work, as it was still raining when we started.我们等待雨停后再继续工作，因为我们在开始工作的时候还在下雨。
此外，as还可以表示“因为”，例如：6. As he was feeling unwell, he stayed at home and rested.因为他感觉不舒服，所以他待在家里休息。
三、作为介词as作为介词，可以表示“作为”或“与…相比”。
例如：7. She works as a teacher and enjoys her job.她作为一名教师工作，并喜欢她的工作。
asas的用法总结有哪些
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。
as作为连词的用法归纳总结
as作为连词的用法归纳总结
1. 当 as 表示“当……的时候”，就像我们说“当我看到那美景，哇，真的超级震撼”，比如“As I was walking in the park, I saw a beautiful flower.”。
2. 它还能表示“因为”呢，就好像“因为他努力，所以取得好成绩”，看这个例子“As he worked hard, he got good grades.”。
3. 嘿，as 还可以表示“像……一样”哦，比如“她跳舞像蝴蝶一样优美”，那就是“She dances as gracefully as a butterfly.”。
4. 哇塞，as 还能在比较级里出现呢，就如同“他跑得比我快”，“He runs faster than me as expected.”。
5. 告诉你哦，as 也能表示“虽然”，这就像“虽然很累，但还是坚持”，“Tired as he was, he still persisted.”。
6. 最后呢，as 有时候还可以表示“按照”呀，好比“按照要求去做”，“Do it as required.”。
总之，as 的用法可真是多种多样啊，大家要好好掌握哦！。
as的多种用法归纳
as的多种用法归纳单词as的用法比较多样，下面店铺为大家归纳整理它的用法，希望能帮助大家学习：一、as作连词的用法1. 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)Your pen writes as smoothly as mine.你的钢笔书写起来和我的一样流畅。
(2)This film is as interesting as that one.这部电影和那部电影一样有趣。
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 far asHe walked as far as the railway station yesterday evening.昨天傍晚，他一直散步到火车站。
(2)as well asShe cooks as well as her mother does.她烧菜烧得跟她母亲一样好。
(3)as...as possiblePlease answer my question as soon as possible.请尽快回答我的问题。
(4)as...as usual/beforeShe looks as pretty as before.她看起来和以前一样漂亮。
(5)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。
as表作为的用法
as表作为的用法作为一个常见的介词，"as"在英语中有多种用法。
本文将重点介绍"as"作为连词时的用法和意义。
以下是"as"作为连词时的几种常见用法。
1. 表示因果关系当"as"用于表示因果关系时，相当于"because"或"since"，引导原因状语从句。
例如："As I was tired, I decided to go to bed early." (由于我很累，我决定早点睡觉。
)2. 表示时间关系"as"也可用于表达时间关系，引导时间状语从句，相当于"when"。
例如："I received a phone call as I was leaving the office." (当我要离开办公室时，我接到了一个电话。
)3. 表示身份或职业在一些固定搭配中，"as"可以表示某人的身份或职业。
例如："He works as a doctor in a local hospital." (他在一家地方医院做医生。
)4. 表示方式或性质"as"可以表示某事物的方式或性质，引导方式状语从句。
例如："She moved as quietly as possible so as not to wake anyone up." (她尽可能地悄悄地移动，以免吵醒任何人。
)5. 表示比较"as"可用于表示比较关系，引导比较状语从句。
例如："She is as tall as her sister." (她和她妹妹一样高。
)6. 表示让步有时候，"as"可以表示让步关系，相当于"although"或"though"。
as的用法归纳
as的用法归纳
“as”是一个英语连词，具有多种用法。
以下是“as”的用法归纳：
1、引导时间状语从句：as表示“当……时候”，“随着……”，“一经……就……”，强调主句和从句中的动作或状态同时发生或进行。
例句：As time goes by, I grow more and more confident. 随着时间的推移，我变得越来越自信。
2、引导原因状语从句：as表示“因为”，与because相比，语气较轻。
例句：As it was getting dark, we decided to stay in the hotel. 因为天色渐渐暗了，我们决定在旅馆里待着。
3、引导方式状语从句：as表示“以……方式”，“像……一样”。
例句：She looks at the world as if she were the only person in the world. 她看待世界的方式就像她是世界上唯一的人一样。
4、引导让步状语从句：as表示“尽管”，“虽然”。
例句：Young as he is, he knows a lot. 尽管他很年轻，但他知道很多事情。
5、引导比较状语从句：as表示“与……一样”，“像……一样”。
例句：He is as tall as his father. 他和他父亲一样高。
6、作为介词：as还可以作为介词，表示“作为”，“以……身份”。
例句：He works as a teacher. 他作为一名教师工作。
综上所述，“as”是一个非常灵活的连词，具有多种用法。
掌握其用法可以更准确地表达思想和意义。
as的六种用法
as的六种用法as作副词，表示程度，意为“同样地”。
在“as．．．as．．．”，“not as．．．as．．．”结构中的第一个as是副词，表示“和／与．．．(不)一样”。
如：Jack is as tall as his father．杰克和他的父亲一样高；He doesn't speak English as／so fluently as you．他的英语说得不如你流利。
as作介词。
1、作“如，像”解。
They got united as one man．他们团结得像一个人一样。
2、作“充当，作为”解。
As a writer，he was famous．作为作家，他是很有名的。
as作连词，常用来连接主句和状语从句。
1、引导时间状语从句，作“当．．．的时候”解，有“随着．．．”之意，与while意义相近，强调两个动作同时发生；或某事一发生，另一事立即发生。
He shouted aloud as her ran along．他一边往前跑，一边高声地呼喊。
as作连词，相当于when。
As a little boy(When he was a little boy)he began to learn to play piano．他小时候就开始学弹钢琴。
2、引导原因状语从句，作“因为，由于”解，与because的用法相近。
I must stop writing now，as I have rather a lot of work to do．我必须停笔了，因为我还有许多工作要做。
3、引导方式状语从句或比较状语从句，作“正如，(如)像”解。
例：As in your country，we grow wheat in the north and rice in the south．正如(像)你们国家一样，我们在北方种小麦，在南方种大米。
(方式状语从句)4、引导让步状语从句，作“虽然，尽管”解。
这时从句常用倒装语序，即把从句中的表语、状语或动词原形放在as之前。
as的用法归纳总结及相关短语
as的用法归纳总结及相关短语一、AS用法归纳总结AS是一个多功能的单词，可以作为介词、连词和副词使用。
下面将总结并归类AS的用法。
1. 介词AS：a. 含义为“作为”，表示某物或某人扮演的角色或身份。
示例：He works as a doctor.（他的职业是医生。
）b. 表示两个相似性质之间的比较。
示例：She was shaking as a leaf.（她像叶子一样颤抖。
）c. 引导例子中所表达的方式或特点。
示例：Read it again, just as I showed you.（再读一遍，就像我给你演示的那样。
）2. 连词AS：a. 意思是“当”、“只要”。
引导条件状语从句，并且可与一般将来时连用。
示例：You can join us as long as you behave yourself.（只要你表现好，你可以加入我们。
）b. 表示“尽管”、“虽然”，引导让步状语从句。
示例：As much as I like chocolate, I can't eat it all the time.（尽管我很喜欢巧克力，但我不能一直吃。
）3. 副词AS：a. 以同等程度作比较，在肯定句中常与形容词、副词连用。
示例：She's as tall as her brother.（她和她哥哥一样高。
）b. 后接表示时间的名词，表示某个时刻或日期。
示例：I'll see you at 8 o'clock as agreed.(约定好的)（我们八点见。
）c. 意为“因为”，表示原因或理由。
示例：As she was tired, she went to bed early.（因为她累了，她早早上床睡觉了。
）二、相关短语除了AS的基本用法外，还有许多与AS相关的常用短语，下面列举几个重要的。
1. As for（至于）：用于引出对某事物或情况的说明或讨论。
示例：As for the price, I think it's reasonable.（至于价格，我认为是合理的。
as用法归纳总结
as 用法归纳总结下面是小编整理的一些关于as 用法总结，希望让大家更好地认识as这个单词，提高英语水平。
(一)、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 he’s been ill for ages, I will help him.As / Since you're not feeling well, you may stay at home.As he wasn't ready , we went without him2. .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。
①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行,指一边----一边. 如:The girl sings as she goes to school.He looked behind occasionally 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 become 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 watched her as she read the book.I thought of it just as you opened your mouth.Just as the flying worm hit her face, she gave a loudcry.4)接在名词后面表示某一个年龄段时.如:As a young man, he was active in sports.②when作"当……的时候"解,可以指较短的(一点)时间,也可指一段时间。
as的用法归纳
as的用法归纳as一词看似很简单，但词性多，词义广，用法灵活，不易掌握，而且在高中阶段出现频率也很高，因此系统地掌握该词对英语的学习大有益处。
现将其用法归纳如下：一、as作介词的用法1．表示“好像（某人）”，例如：The actor was dressed as a poli-ceman.这个演员化妆成一名警察。
2．表示“有（某人）的身份或特征；作为，当作”，例如：I'm speaking as your employer.我以雇主的身份和你说话。
3．表示“因某人是（某身份）”，例如：As his private secretary，she has access to all his correspondence.由于是他的私人秘书，她能接触到他所有的信件。
4．表示“当某人是（某身份）时”，例如：As a child，1 went ab-road twice.我儿时曾出国两次。
注意：as和like都可以作介词，但意义不同。
as表示“以实际的身份或地位”.like则表示“与…相似，以与…相类似的方式”例如：（l）He spoke asa teacher. （2）He spoke likea teacher. 句（1）的意思是：“他作为老师发言”或“他以老师的身份发言”，句（2）的意思是：“他讲话很像是老师”。
二、as作副词的用法表示“达到与…相同的程度；与…等同”，例如：He swims fast，but I swim just as fast.She has a lot of books，but I don't have as （so）many.（在否定句中，as可以用so来替代）三、as作关系代词，引导定语从句as作关系代词，既可以引导限制性定语从句，也可以引导非限制性定语从句，既可以单独使用，也可以与其他词连用，其用法要比that 和which更为复杂，应加以比较和that，which的区别。
as的七种用法
as的七种用法【释义】asadv.（程度或数量上）同样，一样；例如，诸如conj.像……一样；（说明某事应完成的时间或发生的频率）；照……方式，和……一样；正如，如同；当……时候，在……时候；虽然，尽管；因为，由于；（关系）就像，相当于；以至于（与so或such 连用表结果）prep.（被看）作……，（被描绘）为……；作为，当【短语】1Queer As Folk同志亦凡人;同志亦常人;同志常人2as for至于;关于;就;就……方面说3as well同样;也;还是……为好;一样4as a result因此;结果是;作为结果5as if好像;似乎;仿佛;仿怫6such as例如;诸如;比如;像7As Good As It Gets尽善尽美;猫屎先生;爱在心头口难开;人生就是这样8as a rule通常;规章;照例;通常来说9As long as只要;如果;既然;长达【例句】1Her skin was as smooth as silk.她的皮肤像丝绸一样光滑。
2You're as tall as your father.你和你父亲一样高。
3He's nearly as tall as you are.他差不多和你一样高了。
4It's not as hard as I thought.这没有我想象的那么困难。
5I felt as pleased as anything.我感到无比高兴。
6His career is as good as over.他的事业差不多要完了。
7This isn't as bad as I thought.这没我原来所想的那么差。
as 作为的用法
as 作为的用法as 作为的用法：1.作为，当作：在这种用法下，"as" 用于表示一个物体或人被视为或被认为是另一个物体或人。
例如："I used the map as a guide during my journey."（我把这张地图当作旅行时的指南。
）2.像，如同：在这种用法下，"as" 用于描述两个或多个事物之间的相似性或相同性。
例如："The painting resembled a real scene as if you were actually there."（这幅画就像一个真实的场景，仿佛你就在那里。
）3.因为，由于：在这种用法下，"as" 用于表示原因或理由。
例如："As it was raining, we stayed indoors."（因为下雨了，所以我们呆在室内。
）4.尽管，虽然：在这种用法下，"as" 用于表示尽管某个条件或情况存在，但某个行为或结果仍然发生。
例如："As he was tired, he still managed to complete the task."（虽然他累了，但他仍然设法完成了任务。
）5.随着：在这种用法下，"as" 用于表示一个行为或情况随着另一个行为或情况的发生而发生。
例如："As the sun rose, the shadows disappeared."（随着太阳升起，阴影消失了。
）6.按照，遵循：在这种用法下，"as" 用于表示按照某个规则、标准或指示进行。
例如："Please do as the instructions say."（请按照说明进行操作。
）7.代表，作为代表：在这种用法下，"as" 用于表示某人或某物被选为代表或代理。
as的用法归纳句型结构
as的用法归纳句型结构一、AS的用法归纳AS作为一个连词，在英语中有着多种用法。
它可以被用来表示比较、原因、时间和方式等方面的意义。
以下将详细介绍AS在不同句型结构中的使用方法。
二、表示比较1. As + 形容词/副词 + as这个句型用来表达两者具有相同程度或数量，相当于"像……一样"的意思。
例句：(1) He is as tall as his father.他和他父亲一样高。
(2) She can swim as well as her sister.她和她妹妹一样会游泳。
2. 否定形式：Not as + 形容词/副词 + as这个句型用来表示两者不具有相同程度或数量，相当于"不如……"的意思。
例句：(1) This shirt is not as expensive as that one.这件衬衫不如那件贵。
(2) I don't run as fast as you.我跑得没有你快。
3. As + 名词/短语 + 连接动词这个句型常用于比较两种状态或特征之间的差异。
例句：(1) As a teacher, he is patient and understanding.作为一名教师，他很有耐心而且理解力强。
(2) As an engineer, she is responsible for designing new products.作为一名工程师，她负责设计新产品。
三、表示原因1. As + 主语 + 谓语动词这个句型用来表示原因或理由。
例句：(1) As it was raining outside, we decided to stay indoors.因为外面下雨，我们决定待在室内。
(2) As he was tired, he went to bed early.由于他疲劳不堪，他早早就上床休息了。
2. As + 句子/从句这个句型常用于表达两个行为或情况之间的原因关系。
as的用法归纳总结
as的用法归纳总结
1. 表示方式或状态：as指明某事物是怎样的，以什么方式出
现或发生。
例如：He walked in as if he owned the place.（他走进来时好像是那里的主人。
）
2. 作为连接词引导方式状语从句：as引导一个方式状语从句，表示两种行为同时发生或存在某种关联。
例如：As you can see, she is not happy.（如你所见，她并不快乐。
）
3. 表示时间：as可表示某一时间点或时间段。
例如：He left as the sun began to set.（当太阳开始下山的时候，他离开了。
）
4. 作为代词：as可用作代词，指代某个人或事物。
例如：She is not as experienced as him.（她没有他有经验。
）
5. 表示原因或目的：as表达某事物的原因或目的。
例如：I did it as a favor to her.（我为她做这件事是为了帮忙。
）
6. 比较中的用法：as用于表示两者或多者之间的比较。
例如：He is as tall as his brother.（他和他的弟弟一样高。
）
7. 作为连词引导原因状语从句：as引导原因状语从句，表示
某种原因。
例如：As I was tired, I went to bed early.（因为我累了，所以早早上床睡觉了。
）。
as 的用法总结
as的用法
as的用法近几年高考试卷中有关as一词的题目出现过很多次，其中as或是最佳选项，或是干扰项，或是题干中的关键信息点，涉及到as作为连词、介词、关系代词、副词以及习语等各种用法。
as的用法有哪些呢?本文是店铺整理as的用法的资料，仅供参考。
as的用法(一)、 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。
①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行,指一边----一边. 如:The girl sings as she goes to school.He looked behind occasionally as he went forward in the forest.2)表示两个同步发生的动作或行为,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 become more and more interested in everything.3)表示两个短暂行为或事情几乎同时发生.如:I watched her as she read the book. I thought of it just as you opened your mouth.Just as the flying worm hit her face, she gave a loud cry.4)接名词表示某一个年龄段时.如:As a young man, he was active in sports.As a little boy (When he was a little boy) he began to learn to play the piano.②when作"当……的时候"解,可以指较短的(一点)时间,也可指一段时间。
as的用法归纳专业知识
装语序； ❖ however引导让步状语从句时，后面可跟形容词
或副词，也要用倒装语序。
❖ Although they are poor they are happy. ❖ Angry as he was, he managed to speak calmly. ❖ However hard the question is, he can answer it.
❖ I do it because I like it. ❖ He didn’t go to school because he was ill. ❖ Since many of the customers work during the day, Billy
has to collect the money at night. ❖ As he is a League member, he takes the lead in
as使用方法归纳
adv.
引导时间状语从句 引导原因状语从句
conj.
引导让步状语从句
引导方式状语从句
as
prep.
引导比较状语从句
pron.
引导定语从句
固定使用方法
PRACTICE
一、作副词
“相同地”，“一样地”。 They don’t have as many airplanes.
他们没有一样多旳飞机。 As before he remained unmoved. 他和以往一样无动于衷. The “h” is silent as in “hour”. 在hour这个词中, h不发音.
you do, is foolish. ❖ 对事实视而不见--你们好多人都是如此旳愚蠢。
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2. as far as sb. be concerned在句中 常作插入语。意思是“据…所知，就 而…言”。
As far as he was concerned, what other people thought was not the most important thing. (Book7 Unit5)
3. 倍数 + as + adj/adv +as 倍数 + as + much + (u)n +as many + (c)n复 Using his hybrid rice, farmers are producing harvests twice as large as before. (Book4 Unit2)
He studies hard so as to pass the exam.
7. as long as→只要,引导状语从句
As long as we have confidence there is no ________________________,
difficulty we can’t overcome. 只要我们有信心，就没有克服不了的困难
2. as much + n + as 不仅是…而且是 There’s just as much a competition among countries to host the Olympics as to win an Olympic medal. (Book2 Unit2)
much an It is generally believed that teaching is as __________ art as a science _____________. 人们普遍认为教书既是一门艺术也是一门科学
as much energy as The United States uses twice ___________________ the whole Europe. 美国使用的能源是整个欧洲的两倍。
4. as + adj +a/an + n + as 1) I want you to live as long and healthy a life as I have. (Book6 Unit3) as rich 2) Give them encouragement to live _____ and full a life as _________________you do.(Book7 Unit1) 给他们鼓励，让他们像你们一样过着丰富充实的生活 3) When we get closer to the moon, we shall feel its growing pulling us, but it will not be as strong a pull as the earth’s. (pull) (Book3 Unit4) _______________ 当我们接近月球，我们会感到它的重力牵引着我们， 但是不是像地球一样强大的引力
3. as soon as→引导时间状语从句, “一…就”，相当于连词
the moment/ the minute/ the instant/ instantly/ directly/ immediately… Could you possibly let us know as soon as you decide ____________________? 你一决定了，能尽快告诉我们吗？
5. 引导比较状语从句
1. as + adj/adv +as 和…一样…
not as (so) adj /adv +as 不如…… Although, nationwide,these cities are not as large as those in China. (Book5 Unit2) as fluently as He doesn’t speak English ____________you. 他说英语不如你流利
Child as she is she knows a lot. ①_____________, 尽管她是个孩子，她懂得很多 ②_____________, Busy as he was he insisted on studying. 尽管他很忙，他坚持学习 as he might Tom could not get out of the ③Try _____________, difficulties. (try) 尽管Tom努力了，他还是不能摆脱困难 Much as I like it ④ _______________,I can’t afford to buy the book. (much) 尽管我很喜欢这本书，但我买不起。
二. 引导定语从句，as作关系代词
① 引导限制性定语从句，用在“such/so… as”, “the same …as”等结构中，常译作 “像……一样的人或物” 。 比较: This is the same book as I lost yesterday. This is the same book that I lost yesterday.
三. as作介词
“如，像”。e.g They got united as one man. “充当，作为”。e.g As a writer, he was famous. English is spoken as the first language in Australia. regard…as… describe…as… work as consider…as… refer to…as… act as
比较: The teacher asked us such a difficult question as none of us could answer. The teacher asked us such a difficult question that none of us could answer it.
6.Now when people refer to England you find Wales included as well. (Book5 Unit2) 7. They tried to paint people and nature as they really were. (Book6 Unit1) 8. I want you to live as long and healthy a life as I have. (Book6 Unit3) 9. As she turned around, there stood Gladys Claffern. (Book7 Unit 2) 10.As far as he was concerned, what other people thought was not the most important thing. (Book7 Unit5)
① When in Rome, do as Romans do. 入乡随俗 ② They tried to paint people and nature as they really were. (Book6 Unit1)
4. 引导让步状语从句，作“虽然， 尽 管”。
这时从句常用倒装语序，即把从句中的表 语,状语或动词原形放在as之前, 即 adj. /adv. / n./ v.+as +主语+谓语+主句
四.关于as的固定词组
1. as if/as though→引导让步状语 从句， “好像，似乎”。若与事实 相反则用虚拟语气
Then he cuts off the leather top of the shoe as if it were the finest steak. (Book4 Unit4) She acts as if __________________in the world. 她表现得好像她是全世界唯一的女孩儿似的
2. 引导原因状语从句: “因为”， 与because的用法相近。
①As it was getting very late, we soon turned back. ②We must stop writing now, as I have a lot of work to do.
3. 引导方式状语从句，作“好像， 按照”。
㈠
as 引导状语从句
1. 引导时间状语从句: “当…时候， 随着，一边…一边”
① I thought of it just as you opened your mouth. ② As time went by, he began making films. (Book4 Unit3) ③ She sang songs as she did her homework.
5. as well→译为“也，还”经常放 在句尾。与too, also同义词。
Now when Wales included as well. (Book5 Unit2)
6. so as to do sth→引导目地状语， “为了”。
② 引导非限制性定语从句，用来指代它前面的整个句 子(即先行句)，意思是“这一点, 正如”。这个分句 可以放在句首，句中，或句末。 As you know, our band was formed in a very unusual way. (Book2 Unit5) As I had expected she passed the driving test ________________, easily. 正如我所预料的那样， 她轻而易举的通过了驾驶考试
4. as well as→并列连接词组，意思 是：“和， 同”。当其连接两个并 列主语时，谓语动词应与前面的主 语在数上保持一致。