as的用法总结
as用法总结
as用法总结as用作连词时，表示两种或多种身份、职业、职责、责任、关系、状态、行为、情形等之间的一种替换、转化、比较、变化、转折、因果、限制、条件、目的等。
下面将详细总结as 的用法。
1. as作为比较的连词时，表示某种程度上的相同或相近：- He is as tall as his father. 他和他父亲一样高。
- She is as beautiful as a rose. 她像玫瑰一样美丽。
2. as作为转折的连词时，表示一种事实和与之相对立的另一种事实：- As much as I like you, I can't marry you. 尽管我喜欢你，但我不能嫁给你。
3. as引导方式状语从句，表示方式、手段、方法、状态等： - She worked hard as if she were the owner of the company. 她工作很努力，好像她是公司的老板。
4. as引导原因状语从句，表示原因或理由：- He didn't come to the party as he was busy with his work. 他因为忙于工作所以没来参加聚会。
5. as引导时间状语从句，表示同时、随着、一旦等：- He will start working as soon as he finishes his breakfast. 他一旦吃完早饭就开始工作。
6. as引导让步状语从句，表示让步、尽管、虽然：- As tired as she was, she continued working. 尽管她很累，但她继续工作。
7. as引导条件状语从句，表示条件、假设：- I will help you as long as you promise to study hard. 只要你答应努力学习，我就会帮助你。
8. as与之配搭介词，表示身份、职业、职责、关系等：- She works as a teacher. 她是一名教师。
AS 的用法总结
AS 的用法总结AS 是一个多功能词汇，在不同的语境中有不同的用法。
本文将对AS 的各种用法进行总结和解释，以帮助读者更好地理解和使用这个词汇。
1. 并列用法AS 可以用作并列连词，连接两个或多个平行的词、短语或句子。
它的作用是表示相似性、对比或补充关系。
例如：She sings as well as dances.（她不仅唱歌好，跳舞也好。
）He is both talented as a musician and as an actor.（他既是一位有才华的音乐家，也是一位有才华的演员。
）2. 作为介词AS 还可用作介词，表达一种特定的身份、职业、角色或状态。
例如：She works as a teacher.（她以教师的身份工作。
）I saw him as a friend, not just a colleague.（我把他当朋友看待，而不仅仅是同事。
）3. 表示时间、原因或方式AS 可用于引导时间、原因或方式状语从句，表示一种方式、原因或时间。
例如：As we were running late, we decided to take a taxi.（因为我们来晚了，所以决定打出租车。
）He laughed as if he had heard the funniest joke ever.（他笑得好像听到了有史以来最搞笑的笑话。
）4. 表示固定搭配和习惯用语AS 作为一个常用的词汇，与其他词汇组成了许多固定搭配和习惯用法。
例如：As a result（结果是）As for（至于，就……而言）As far as（就……而言）As long as（只要）As soon as（一……就……）As well as（既……又……）5. 作为形容词引导词AS 还可以在某些情况下引导形容词短语，用于描述某人或某事的特点或状态。
例如：She stood there, calm as ever.（她站在那儿，一如既往地冷静。
as的用法总结
as的用法总结大家在英语学习的时候经常会对as的用法感到疑惑，下面小编给大家对as的用法做了总结，希望可以帮助到大家！as用法一、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。
2、as引导时间状语从句此时，as译作“当……时候”，可以放在主句之前，也可以放在主句之后。
例如：He smiled as he said goodbye to me.他向我道别时微笑了一下。
As she was walking in the park,she heard a girl singing.她在公园里散步时，听到一位女孩在唱歌。
I sang an English song as I went along the river.我边沿河边走边唱英文歌。
3.as用作连词引导原因状语从句as，because，since都可以表示因果关系，连接原因状语从句，含义是"因为，由于"，但它们有区别：because表示的语气最强;as一般放在句首，语气较弱，较口语化;since常常用在书面语中，表示多为对方已知的、或稍加分析便可得知的原因，有时可译作"既然"。
as的用法总结
千里之行，始于足下。
as的用法总结as 是一个多功能的词语，在不同的语境中可以有不同的用法。
下面是 as 的一些常见用法和解释。
1. 作为一个连词（conj.），as 可以引导一个从句或条件从句，并且在从句中起到比较的作用。
例如：- She is as tall as her sister.（她和她妹妹一样高）- I did the job as he told me to.（我按他说的做了那份工作）2. 作为介词（prep.），as 可以表示以下几个意思：- 作为，当做，像：He works as a doctor.（他以医生的身份工作） - 按照，依照：Do as I say.（按照我说的做）- 随着，伴随着：As we grow older, we gain more experience.（随着年龄增长，我们获得更多经验）- 如同，像：He ran as fast as a cheetah.（他跑得像猎豹一样快）3. 作为副词（adv.），as 的用法较为多样：- 同样地，一样地：He treated us all as equals.（他对待我们都一视同仁）- 更加，越来越（用于比较级）：He is getting better as time goes on.（随着时间的推移，他变得越来越好）- 当时，同时：The robbers entered as the bank was closing.（劫匪们在银行关门的时候进入了）- 怎样，如何：I don't know as yet.（我还不知道怎么样）- 以某种方式，像个（用于否定句）：He's not as smart as he thinks.（他没有他自以为的那么聪明）第1页/共2页锲而不舍，金石可镂。
4. 作为连词（conj.），as 还可以引导一些固定的短语和习惯用语：- as well as：除...之外，还有：I speak English as well as French.（除了英语，我还会说法语）- as if/though：好像，仿佛：He looked at me as if he had seen a ghost.（他看着我，好像见了鬼一样）- as long as：只要，既然：You can come in as long as you take off your shoes.（只要你脱鞋，就可以进来）5. As 还有一些其他的用法：- 在某种角色或身份下，在某种属性或状态下：She works as a teacher.（她以教师的身份工作）- 用于比较（用于比较级和最高级）：This book is twice as expensive as the other one.（这本书比另外一本贵一倍）- 作为连续的时间或空间标志：he arrived at 10am as arranged.（他按约定在上午10点到达）总结起来，as 是一个多功能的词语，可以作为连词、介词、副词和连词等多种用法。
as用法总结
as用法总结一、用作连词的as1.引导时间状语从句，表示“当……的时候”，其用法与when和while类似。
例如：As a child (When he was a child), she was sent to six different schools.此用法中XXX表示从句与主句动作同时进行，意为“一边……一边……”，一般不与状态动词连用。
例如：XXX.as还可以表示一动作紧接着另一动作发生，说明另一动作的结果，有“随着……”的含义。
例如：As time went by, we found he was an honest man./As he grew older, XXX.例1 It wasn’t until nearly a month later________ I received the manager’s reply.A. XXX解析：本题的as中与when一起作为干扰项，容易使考生往时间状语从句上思考，事实上本题是强调句，正确选项是D。
2.引导原因状语从句，表示“由于，因为”，相当于because,但通常置于句首。
比方：As XXX, I trust his XXX.3.引导妥协状语从句，平日可与although或though通用，但语序分歧，although或though用于句首，as用于倒装布局。
例如：Young as I am, I already know what career I want to follow. /Although（或Though）I am young,I already know what career I want to follow.as透露施展阐发妥协用于倒装布局，平日将从句的表语、状语或动词前置。
假如表语有冠词a/an,需去掉。
1比方：Great scholar as he is, he is lacking in common sense./Much as I like you, I couldn’t live withyou./Try as he would, he couldn’t open the door.例 2 _____ he has limited technical knowledge, the older worker has a lot of experience.A. XXX解析：as虽然有引导让步状语从句用法，但本题不是倒装结构，故正确答案应是D。
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6种用法总结及典型句子
千里之行，始于足下。
as的6种用法总结及典型句子1. 作为关系代词：a. He works as a teacher.（他担任一名教师。
）b. I recognized him as the person in the photograph.（我认出他是照片中的那个人。
）2. 作为副词，表示程度或方式：a. She tried as hard as she could.（她极尽全力。
）b. I will do it as soon as possible.（我会尽快完成。
）3. 作为连词，表示原因或目的：a. I didn't go to the party as I had other plans.（我没有去参加派对，因为我有其他安排。
）b. She went to the store as she needed to buy groceries.（她去了商店，因为她需要买食品。
）4. 作为介词，表示像、作为或属于的关系：a. He was dressed as a clown for the costume party.（他参加化装舞会时穿着小丑的服装。
）b. He works as a doctor in a hospital.（他在一家医院工作，是一名医生。
）5. 作为连接代词，引导从句：a. I will do as you say.（我会按照你说的做。
）b. As I was leaving, I saw him.（正当我离开的时候，我看到了他。
）6. 作为感叹词，表示惊讶或吃惊的情绪：第1页/共2页锲而不舍，金石可镂。
a. As! I can't believe I won the lottery!（哇！我真不敢相信我中了彩票！）b. As, how did you do that?（天哪，你是怎么做到的？）。
as的用法总结
as的用法总结as是英语考试中用得比较多的一个词，也是很多学生反映较难掌握的一个词。
as的词性较多，用法也较复杂，因此掌握该词会对英语学习很有帮助。
下面笔者就对as的用法作一个简单的归纳。
一、as作为从属连词，可以引导下列从句：1、as引导时间状语从句，意为“正当……的时候”、“一面……一面……”、“随着……”，从句可放主句之前或主句之后。
As I was coming here, I met your brother.As he walked on, he felt himself getting more and more tired.【知识拓展】：as与when, while都是引导时间状语从句的从属连词，含义都是"当……的时候"。
但它们有区别：用when时，从句的动作可以与主句的动作同时发生，也可以先于主句的动作发生；用while时，从句的动作为一过程，主句动作与从句动作同时进行或在从句动作过程中发生；用as时，主句和从句的动作同时发生，具有延续的含义。
例如：It was snowing when he arrived at the construction site.他到达工地时，天正在下雪。
He was watching TV while his mother was cooking.他母亲做饭时他在看电视。
You will grow wiser as you grow older.你会随着年龄的增长而越来越聪明。
2、as引导原因状语从句，意为“由于”大多位于主句之前，偶尔在前或后。
As this question is of great importance, we will discuss it once again.Water, as it occurs in nature, is never very pure.We couldn…t send the children to school as life was very hard in those days.【知识拓展】：as, because, since都可以表示因果关系，连接原因状语从句，含义是“因为，由于”，但它们有区别：because表示的语气最强；as一般放在句首，语气较弱，较口语化；since常常用在书面语中，表示多为对方已知的、或稍加分析便可得知的原因，有时可译作“既然”。
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as可用作连词，引导比较、时间、原因及方式等四种状语从句，应注意的是，引导的比较状语从句往往有省略；引导的时间状语从句一般用一般现在时而不用一般将来时；引导原因状语从句时与“Because”和“since”引导的从句比较起起来语气最弱。
as作介词，意思时“作为”，“以……身份”。
例如：He came to China as a tourist five years ago. 而表示像…一样时，like通常作介词用，而介词后面通常接名词，代名词和动名词。
as in Australia“和在澳大利亚一样”。
as……asAS +adj(原级)+ASAS +adv(原级)+ASas soon as 一……就as soon as possible 尽可能快地as early as possible 尽可能早的as carefully as you can 尽可能认真地as careful as you can 尽可能认真的1。
as是连词，表示“随着”的意义。
lives是life的复数，意义是“生活”。
<BR>2。
as是连词，表示“因为，由于”的意义。
wanting是现在分词，表示主动意义，wanting to buy cars=who want to buy cars。
As的用法小结as可以作连词、介词及关系代词和副词。
现将其用法小结如下:（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?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。
如:When I was at college, I could speak several foreign languages. When the clock struck twelve, I had slept for 2hours.③while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.2. 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 him.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:They helped the old as much as possible.I don't 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.6. 表示也------一样。
She is a doctor, as was her husband.（二）、as作关系代词,引导定语从句,表示正如,这一点.如:He is very careful, as we all know.As is well-known, Taiwan belongs to China.另外,当先行词被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.（三）、as作介词的用法.1.表示好像。
如:He dressed as a policeman.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引导的介词短语大多用作状语,as译为"作为";少数情况可引起宾语补足语。
如:As a Party member, I'll 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)（四）、作副词的用法1 表示与------等同。
如：This dress is twice as expensive as that one.2 像，如等。
如：As before, he remained unmoved.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，应付裕如。
常见词as用法总结近几年高考中有关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as作为连词、介词、关系代词、副词以及习语等各种用法。
现结合高考试题将as的用法归纳如下：一、用作连词的as1. 引导时间状语从句，表示“当……的时候”，其用法与when和while类似。
例如：As a child (When he was a child), she was sent to six different schools. 此用法中as多表示从句与主句动作同时进行，一般不与状态动词连用，意为“一边……一边……”。
例如：She sang songs as shedid her homework.as 还可以表示一动作紧接着另一动作发生，说明另一动作的结果，有“随着……”的含义。
例如：As time went by, we found he was an honest man./As he grew older, he lost interest in everything except gardening.例1It wasn’t until nearly a month later________ I received themanager’s reply.A. sinceB. whenC. asD. that解析：本题中的as与when一起作为干扰项，容易使同学往时间状语从句上思考，事实上本题是强调句，正确选项是D。
2. 引导原因状语从句，表示“由于，因为”，相当于because, 但通常置于句首。
例如：As he is a qualified doctor, I trust his advice on medical matters.例2_____ modeling business is by no means easy to get into, thegood model will always be in demand.A. WhileB. SinceC. AsD. If解析：本题中as干扰性很强，很多同学误以为是原因状语从句，但仔细分析不难发现正确答案应是A（while表示“只要”）。
3. 引导让步状语从句，通常可与although或though通用，但语序不同，although或though用于句首，as用于倒装结构。
例如：Young as I am, I already know what career I want to follow. /Although（或Though）I am young, I already know what career I want to follow.as 表示让步用于倒装结构，通常将从句的表语、状语或动词前置。
如果表语有冠词a/an, 需去掉。
例如：Great scholar as he is, he is lacking in common sense./Much as I like you, I couldn’t live with you. / Try as hewould, he couldn’topen the door.例3_____ he has limited technical knowledge, the older worker hasa lot of experience.A. SinceB. UnlessC. AsD. Although解析：as 虽然有引导让步状语从句的用法，但本题不是倒装结构，故正确答案应是D。
4. 引导方式状语从句，表示“如，像”。
例如：When in Rome, do as Romans do./Do to others as you would have others do to you.例4We wanted to get home before dark, but it didn’t quite ______ asplanned.A. make outB. turn outC. go onD. come up解析：本题考查动词词组辨析，题干中的“as planned”提供了重要信息，答案选B。