as的用法归纳全
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的用法总结大全
as的用法总结大全as可以在句子中充当不同成分，是英语语法中非常常见的成分之一。
那么你知道as的用法有哪些吗？下面小编给大家整理了as的用法总结,希望大家喜欢!● as的用法1、as做介词，意思是“作为”例句：French is known as the most beautiful language in the world.法语以世界上最美丽的语言著称。
2、as做连词，引导时间状语从句，意思是“当……的时候”例句：My mother was cooking fish as I arrived home.当我到家的时候，我妈妈正在做鱼。
3、as做连词，引导原因状语从句，意思是“因为”例句：As rain has fallen, the air is cooler.因为下过雨，所以空气比较凉爽。
4、as做连词，引导让步状语从句，意思是“虽然”例句：Young as he is, he has been one of the most famous painters in our country.虽然他还很年轻，但已经成为我们国家最有名的画家之一。
5、as做连词，引导方式状语从句，意思是“以……方式”例句：Do as the Romans do when in Rome.入乡随俗6、as做关系代词，引导定语从句例句：This is the same game as I played yesterday.这和我昨天玩的游戏一样。
as相关短语as well 也;同样地;还不如as well as 也;和…一样;不但…而且as one 一致的as soon ◎宁愿…，宁可… , ◎同样乐意，同样愿意(常用于 would，had 之后)[亦作as lief] , ◎同样高兴(或愿意) , ◎宁愿,宁可(与 would, had 连用)as soon as 一…就…as long as 只要;和…一样长as if 犹如，好似as much 也;同样多的as for 关于，至于as soon as possible 尽快as a whole 总的来说as far as adv. 至于，直到，远到;就…而言as of 自……起as though 好像;仿佛as being 就是;即像as early as 早在…的时候as usual 像往常一样;照例as good as 和…几乎一样，实际上等于…as per 按照，依据;如同as such 同样地;本身;就其本身而论● As 用法专练1.It is generally believed that teaching is ____ it is a science.A. much as an art asB. as much an art asC.an art as much asD.as much as an art2. _____ I admire David as a poet,I don’t like him as a man.A.Only ifB.If onlyC. As muchD.Much as3. ____ ,he talks a lot about his favourite singers after class.A.A quiet student as he may beB.Quiet student as he may beC.Quiet as he may be a studentD.As he may be a quiet student4.I wonder why you don’t do it as ____ and it’s the third time you have done so.A.told youB. be toldC. told toD. you told5.( 1) ___I explain on the phone,your request will be considered at the next meeting.(2)____ I explain on the phone is that your request will be considered at the next meeting.A. WhatB.WhenC.AfterD. As6.(1)That is ____ problem____can’t be worked out by anyof us .(2)That is ____problem____none of us can work it out.A.a such difficult , thatB.so difficult a ,thatC.such a difficult, asD.a so difficult ,as7.There were not so many jobs available ____ were asked for.A. thatB. whichC. whatD. as8.____ time went on,Einstine’theory_____ r ight.A. With, proved B As, be provedC.With, be provedD. As, proved9.He will surely finish the job on time ____ he’s left to do it in his own way.A.as ifB.even ifC.so long asD. so that10.Scientists generally agree that the earth’s climate will warm up over the next 50 to 100years____it has warmed in the 20,000 years since Ice Age.A.As long asB.as much asC.as long asD. as well as11.Do come to my party,and bring your sister____.A.as goodB.as a wholeC.as wellD.instead12.It’s useless trying t o argue with the sort of him.You might____ go and stand upon the beachand argue with the sea.A as wellB also C.as if D. as well as13.(1) We all passed the exam,but ___ him, he alone failed.(2) ____ running, learning English needs will.A. As/as withB. As/as toC.As/as forD.As/as if14.I thought things would get better, but ___ it is they were gettting worse.A before B.because C.as D.after15.All the gifts must be mailed immediately____ in time for Christmas.A in order to have received B.in order to receivedC.so as to be receivedD.so as to be receiving16(1)Look! The clouds are gathering. It looks as if it ______ (rain).(2)If you put a chopstick into water , it looks as if it _____(break)Answers:1-4 B D B C 5. DA 6.CB 7-10 D D C B11-12 C A 13.CA 14-15 C C16.1)is going to rain 2) were broken。
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。
高中英语as用法全归纳
高中英语a s用法全归纳as的用法灵活;词义繁多;特别是在复合句中更能体现其用法的多样性和灵活性;但如果同学们能正确掌握as的词性和词义;是不难掌握其用法的..一、as用作关系代词引导定语从句1. as 引导非限制性定语从句;一般不指代某个具体的名词或代词;而是代表整个主句或主句的一部分..这种从句可放在主句之前;也可以放在主句之后;有时还可以放在主句的中间..如：As is reported in the newspapers; talks between the two countries are making progress. 正如在报纸上所报道的;两国间的谈判有所进展..Grammar is not a set of dead rules; as has been said above. 如上所说;语法不是一套死条文..Spiders are not insects; as many people think; nor even nearly related to them. 蜘蛛不是昆虫;尽管许多人都这样认为;它甚至与昆虫几乎没有联系..2. as 引导限制性定语从句;主要用于the same…as与……相同;such…as像……一样;as…as与……一样..如：She knew he felt just the same as she did. 她知道他的感受和她一样..Such a man with a good temper as Mr. Li is easy to get along with. 像李先生这样好脾气的人是容易相处的..He smokes as expensive a cigarette as he can afford. 他抽一种他买得起的最贵的烟..二、as作为从属连词引导时间状语从句表示“随着……”或者“当……的时候”或“一边……一边”;强调主句的动作和从句的动作同时发生..如：I saw him as he was getting off the bus. 当他下公共汽车的时候我看见了他..The boy was singing a popular song as he was bicycling. 这男孩边骑车边唱歌..As she grew older; she became less active. 当她长大一点的时候;就变得不那么活泼了..As time goes by; I come to realize that it is so important to learn English.三、as作为从属连词引导原因状语从句as 引导的原因状语从句常放在主句前;表示“因为;由于”..如：As she is a model teacher; she sets a good example to others. 因为她是一名模范教师;她给其他人树立了一个好的典范..As he wasn’t ready in time; we went to the cinema without him.由于他没有及时准备好;我们就去看电影了;没有等他..三、as作为从属连词;引导让步状语从句as引导让步状语从句比较特别;它要求将表语和状语或谓语的一部分倒装..如：Old as he is; he is still full of energy. 尽管年纪大了;但他依然精力充沛..Try as she may; she never succeeds. 尽管她很努力;但总是不成功..Much as I admire Mr. Wang as a poet; I don’t like him as a man. 尽管我喜欢王先生的诗歌;但我不喜欢他的为人..注：当倒装后置于句首的名词为单数可数名词时;习惯上不带冠词..如：Boy as he was; he was made king. 尽管他还是个孩子;却被立为国王了..四．as 用作从属连词;引导方式状语从句例如：When you are in Rome; do as the Romans do.Tell it as it is.Leave things as they are.You look good as you are.The house looks ugly as it is now; it needs improving.I would like to sell the house as it is.The exhibition worked out very well as planned.The result of the competition was very bad as expected.五、与其他词搭配使用构成从属连词引导从句1. as if / as though..表示“好像;仿佛”;引导表语从句或方式状语从句..如：It looks as if / as though it is going to snow. 看起来要下雪啦..He looks as if / as though he had seen a ghost. 他的脸色看起来好像他看见了鬼..He talks as if /as though he knew everything about it. 他说话的口气好像他已经全部都知道了..2. as /so long as..“只要”;引导条件状语从句..如：As /So long as you can keep away from them; you will be safe. 只要你能远离他们;你就安全了..I’m happy as long as you are happy. 只要你幸福;我就感到幸福了..3. as /so far as..表示“在……的范围内”;引导限制状语从句..多用于下列结构：as /so far as I know据我所知;as /so far as I can see; as /so far as I’m concerned依我看..如：As /So far as I know; the couple have been abroad for about five years. 据我所知;这对夫妇已经出国约五年了..There’s only one thing to be done now; as far as I can see. 依我看..现在只有一件事情要做..4. as soon as..表示“一……就”;引导时间状语从句..如：As soon as he got off the plane; he telephoned her girl friend. 他一下飞机就给他的女朋友打了个电话..He started as soon as he received the news. 他一得到消息就出发了..5. as to…=about…= concerning=with respect to…=regarding…关于例如：Can you give me some advice as to how to keep a good figure6. so as to…不放句首=in order to do…为了…例如：The students are studying hard so as not to fail the exam.六．as 可以用作介词“作为”The boy acts as a guide during the course of this trip.As a child; I used to go hunting with my grandfather.My cousin works as a nurse in a hospital.As a teacher; I will do whatever I can to help you.总之;由于as的用法复杂;同学们在学习时一定要注意比较其在不同句子中的作用;判断其连接的是什么样的从句;多做一些关于相关练习;这样便可掌握其用法了..。
英语｜史上最全的as用法汇总.doc
英语｜史上最全的as用法汇总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：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...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2. as用作连词引导时间状语从句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。
As的用法大全
As的用法小结（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。
如:When I was at college, I could speak several foreign languages.When the clock struck twelve，I had slept for 2 hours。
as的用法总结大全
千里之行，始于足下。
as的用法总结大全as 的常见用法如下：1. 作为介词使用：- 用于表示身份、性质、职业等：He works as a teacher. (他是一名教师。
)- 用于描述某人的外貌、特征等：She is tall as her mother. (她像她妈妈一样高。
)- 用于表示某事物的用途、功能等：You can use it as a tool. (你可以把它当作工具使用。
)2. 作为副词使用：- 表示程度、比例等：The temperature dropped as low as -10 degrees. (温度降低到-10度。
)- 表示方式、方法等：He did it as you suggested. (他按照你的建议做了。
)- 表示原因、目的等：He did it as he wanted to prove his point. (他这样做是因为他想证明他的观点。
)3. 作为连词使用：- 表示时间：As she was sleeping, the phone rang. (就在她睡觉的时候，电话响了。
)- 表示原因、结果等：I couldn't go to the party, as I was sick. (因为我生病了，所以无法去参加派对。
)- 表示顺序、方式等：Do as I told you. (按照我告诉你的做。
)4. 作为关系代词使用：第1页/共2页锲而不舍，金石可镂。
- 引导定语从句：The woman who is sitting in front of me is my mother. (坐在我前面的女人是我妈妈。
)5. 作为形容词使用：- 表示同样的、相似的：He has the same interests as me. (他和我有相同的兴趣。
)以上是 as 的常见用法总结，不同的上下文和语境可能会有不同的用法，请根据具体情况来选择合适的用法。
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 的用法总结
AS 的用法总结AS 是一个多功能的单词，在不同的语境中有不同的用法。
本文将对 AS 的常见用法进行总结，以便读者更好地理解和运用该词。
1. 作为连词AS 作为连词时，通常用于引导比较或对比的从句。
常见的结构有：- As + 形容词/副词 + as: 表示两者在某种程度上相同。
例如：She is as tall as her sister.- As + 主语 + 谓语， so + 主语 + 谓语：表示两个从句中的行为或情况是相似的。
例如：As you sow, so shall you reap.- As + 主语 + 谓语， so + 系动词/情态动词 + 主语 + 谓语：表示两个从句中的行为或情况是相反的。
例如：As the saying goes, so many men, so many minds.2. 作为介词AS 作为介词时，可以有以下几种用法：- 表示身份、职业、性别、国籍等：例如：She works as a teacher.- 表示某种特定的角色或身份：例如：He played the role as a villainin the movie.- 表示顺序或身份转变：例如：He was promoted from a clerk to a manager.- 表示原因或理由：例如：As an experienced lawyer, he could handle the case well.3. 作为副词AS 作为副词时，常用于以下几个场合：- 表示程度或程度递增：例如：The situation is getting worse as time goes by.- 表示方式或手段：例如：He fixed the problem as instructed.- 表示同时发生的两个动作：例如：As I was reading a book, the phone rang.4. 作为形容词AS 作为形容词使用时，常见的用法有：- 表示“像……一样的”、“类似于”：例如：He is as strong as a bull.- 表示“尽管”、“虽然”：例如：He finished the project as planned.总结：AS 是一个多功能的词语，可以作为连词、介词、副词和形容词。
英语语法as的用法归纳
英语语法as的用法归纳1. 表示身份、职业或特征As a teacher, I enjoy helping students learn.作为一名教师，我喜欢帮助学生学习。
2. 表示按照、根据Do as I say, not as I do.按照我的话做，不要按照我的行为来做。
3. 表示身份、职业的一部分I work as a translator.我的职业是翻译员。
4. 表示时间、顺序As time goes by, things will get better.随着时间的推移，事情会变得更好。
5. 表示原因、结果He couldn't come to the party as he was sick.他因为生病无法参加派对。
6. 表示比较She is as intelligent as her sister.她和她姐姐一样聪明。
7. 表示尽管As difficult as the task is, we will not give up.尽管任务很困难，但我们不会放弃。
8. 表示某种程度She is not as tall as her brother.她没有她哥哥高。
9. 表示方式、方式He spoke in a loud voice as if he was angry.他以一种大声的口吻说话，好像他很生气。
10. 表示一致、同样As we discussed earlier, the project will start next week.正如我们之前讨论的那样，项目将于下周开始。
11. 表示条件You can borrow my car as long as you promise to return it on time.只要你答应准时归还，你可以借我的车。
12. 表示目的I study hard as to pass the exam.我努力学习以便通过考试。
总结：英语语法中的as有多种用法，包括表示身份、职业或特征，表示按照、根据，表示时间、顺序，表示原因、结果，表示比较，表示尽管，表示某种程度，表示方式、方式，表示一致、同样，表示条件，表示目的等等。
英语As用法大全
英语As用法大全1、作介词1. He spoke as a teacher. 他作为老师发言&他以老师的身份发言（表“作为”）2. He spoke like a teacher. 他讲话很像是老师3. 表示“当某人是(某身份)时。
例如：As a child, she was sent to three different countries. 她儿时去过3个不同的国家。
4.表示“因某人是(某身份)”，例如：As a gardener, hell take care of all flowers.因作为1个园丁，他将会照顾所有的花朵。
5.表示“作为，当作”，例如：I found a job as a teacher. 我找了1份教师的工作。
(take sb. as/treat sb. as...)6.be famous as=be known as表“以..身份而著名”，注意与be famous for=be known for表“因..而闻名“的区别He is known as a successful lawyer.Qingdao is known for its beautiful summer.2、用于固定词组1.as/so long as表“只要”As long as we dont lose heart,well find a way to overe the difficulty.只要我们不灰心，我们就能找到克服困难的办法。
Ill never forget that as long as I am living.这事我至死也不会忘记。
备注：Keep it as long as you like.你能把它保留多久，就保留多久。
（还可作“...之久“）2.so/as far as表“据…, 就… ”As far as I know, he will be away for three months.据我所知, 他将离开3个月。
as 的用法归纳
as 的用法归纳关键信息项：1、 as 用作连词的用法引导时间状语从句引导原因状语从句引导方式状语从句引导比较状语从句引导让步状语从句2、 as 用作介词的用法表示“作为”表示“如同”3、 as 用作关系代词的用法引导限制性定语从句引导非限制性定语从句4、 as 构成的常见短语as soon asas long asas well assuch as11 as 用作连词111 引导时间状语从句as 引导时间状语从句时，表示“当……的时候；一边……一边……；随着……”。
例如：As she grew older, she became more beautiful （随着她年龄的增长，她变得更漂亮了。
）He sang as he walked （他边走边唱。
）112 引导原因状语从句as 引导原因状语从句时，表示“因为；由于”，语气较 because 弱。
例如：As it was raining hard, we stayed at home （因为雨下得很大，我们待在家里。
）113 引导方式状语从句as 引导方式状语从句时，表示“按照；如同”。
例如：You must do as I tell you （你必须按照我告诉你的去做。
）114 引导比较状语从句asas 表示“和……一样……”，否定形式为 not as/soas 表示“不如……”。
例如：He is as tall as his brother （他和他哥哥一样高。
）This book is not as interesting as that one （这本书不如那本有趣。
）115 引导让步状语从句as 引导让步状语从句时，句子要倒装。
形容词、副词、名词（不带冠词）＋ as ＋主语＋谓语。
例如：Young as he is, he knows a lot （尽管他年轻，但他知道很多。
）12 as 用作介词121 表示“作为”as 用作介词表示“作为”时，后接表示身份、职业等的名词。
as的全部用法
as的全部用法as 可以作为不同的词类使用，以下是 as 的常见用法：1. 作为连词，表示两个事物的比较或对比：- I am as tall as my brother.（我和我兄弟一样高。
）- She runs as fast as a cheetah.（她跑得像一只猎豹一样快。
）2. 作为介词，表示作为某种身份、角色、职业等：- He worked as a teacher for 10 years.（他当了10年的教师。
） - She is regarded as an expert in her field.（她被视为该领域的专家。
）3. 作为副词，表示程度或方式：- I can swim as well as he can.（我和他一样会游泳。
）- They performed as expected.（他们表现如预期那样。
）4. 作为连接词，引导从句，常与 such、so、the same 等词连用： - She was not as tall as I had thought.（她没有我想象中那么高。
）- He is not as intelligent as his sister.（他没有他姐姐聪明。
）5. 作为一个短语结构as … as 可用于表示“和…一样”或“尽可能…”：- I want to buy a car as soon as possible.（我尽可能地想尽快买一辆车。
）- He is as rich as a king.（他富得像国王一样。
）6. 作为形式标记，表示某种身份、资格或职务：- He signed the letter as the CEO.（他以首席执行官的身份签署了这封信。
）7. 作为连缀结构，表示“做…身份”：- She works as a nurse.（她是一名护士。
）8. 作为缩略词，表示“例如”或“譬如”：- He enjoys outdoor activities (such as hiking, swimming, etc.).（他喜欢户外活动，比如徒步旅行、游泳等。
as的全部用法
as的全部用法as 是一个多功能的单词，它可以用作不同的词性，包括连词、介词、副词、代词和助动词。
以下是 as 的不同用法及相关参考内容：连词的用法：1. 表示原因：as 用于引导一个原因状语从句，意思是“因为”或“由于”。
例如：“As it was raining, we stayed indoors.” （由于下雨，我们呆在室内。
）2. 比较两个事物：as 用于引导一个比较状语从句，意思是“像……一样”或“正如……”。
例如：“She runs as fast as him.”（她跑得和他一样快。
）介词的用法：1. 表示身份、职位或角色：as 用于表示某人的身份、职位或角色。
例如：“He works as a doctor.”（他以医生的身份工作。
）2. 表示方式或性质：as 用于表示某事物的方式或性质。
例如：“She treated me as a friend.”（她以朋友的方式对待我。
）3. 表示时间：as 用于表示某个时间或时间段。
例如：“I will see you as soon as possible.”（我会尽早见到你。
）副词的用法：1. 表示程度或数量：as 用于表示程度或数量，相当于“equally” 或“just as”。
例如：“You are as beautiful as ever.” （你如此美丽，永远不变。
）2. 表示方式或方式：as 用于表示某事物的方式或方式。
例如：“He did the job as best he could.”（他尽力把工作做到最好。
）3. 在比较中使用：as 用于表示两个事物在程度或质量上的相似性。
例如：“She sings as well as her sister.” （她唱歌和她妹妹一样好。
）代词的用法：1. 代替某个角色：as 用作代词时，可以代替前面提到的某个角色。
例如：“John is a good student, but Mary is not as good as him.” （约翰是个好学生，但玛丽不如他。
完整as的用法归纳推荐文档
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” f - Ipoli-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 asyour employer.我以雇主的身份和你说话。
1厂「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 , went ab-road twice.我儿时曾出国两次。
才-~"" 1 f" I ：-^ _/用』X.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的用法归纳总结
as的用法归纳总结在英语中，"as"是一个非常常见的词汇，它可以作为连词、介词、副词、名词以及缩略词使用。
在不同的语境中，"as"可以表示不同的含义和功能。
以下是关于"as"的用法的归纳总结。
1. 作为连词：a. 表示原因或原因结果关系：He didn't come to the party as he was feeling sick.（他没有来参加派对，因为他感觉不舒服。
）b. 表示同时发生的两个动作：As the sun rose, the birds started to sing.（太阳升起时，鸟儿开始唱歌。
）c. 表示让步：Try as he might, he couldn't solve the problem.（尽管他尽力了，但他无法解决这个问题。
）2. 作为介词：a. 表示身份、职业、性格等方面的描述：She works as a teacher.（她是一名教师。
）b. 表示按照、根据：Do as I say.（按照我说的做。
）c. 表示由于、因为：As a result of his hard work, he achieved great success.（由于他的努力工作，他取得了巨大的成功。
）3. 作为副词：a. 表示同样的方式或程度：He can't dance as well as his sister.（他跳舞没有他姐姐跳得好。
）b. 表示尽管、虽然：As is often the case, things didn't go accordingto plan.（往常一样，事情没有按计划进行。
）4. 作为名词：a. 表示职位、作为：He took on the role of the king in the school play, as was expected.（正如所期望的那样，他在学校的戏剧中扮演了国王的角色。
英语中as的用法大全
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。
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的用法归纳
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，1went 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that I can't lift it.达两句结构完全不同。
such---that--是结果状语从句。
（2）用于as---as--／so---as--的结构中例如：I got so wonderfula house asI never dreamt of.It was so heavy a stone asI can't lift.注意：比较该句和It was so heavy a stone that I can't lift it．这两句区别同上。
so---that--引导的是结果状语从句。
（3）用于the same---as--的结构中例如：I'd like to use the same tool as is used here.我想要用像这里用的的工具。
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展评
as用法归纳
adv.
引导时间状语从句 展评
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
relative pron.
引导定语从句
固定用法
展评
一、作副词
Jack is as tall as his father. Paul runs fast, but I run just as fast (as he does.) Tom has a lot of money but l don't have as much. 肯定句： “像（和）…一样” 常用于as…as结构. 否定句：“不像（和）…一样” 常用于 not as(so)…as
& tick the points that confuse U; ③Then finish the following exercises;
议
11:00 to 11:05
Task1: Summarize the usage of “as” Task2: Discuss the exercises that confuse u
因，有时译作“既然”
for 表附加的解释、说明或推理。不放句首
注意：在强调句型中只能用 because
It was because I missed the early bus that I was late for school.
3.as 引导让步状语从句（倒装） 展评 1. Strong as he is, he is afraid of pain. 2. Slowly as the tortoise walks, it can beat the rabbit.
be afraid to do 因害怕而不敢做某事 be afraid of doing sth. 担心(害怕)某事发生 He is afraid of being beaten by his father.
He is afraid to touch the snake.
6.We are dying to hear about your experience in the
army.
be eager to do
be dying for sth.(n. pron.) be eager for be dying to do sth.
long to do
long for
1
92.1
2
95.2
3
50.3
4
90.4
5
89.3
6
60.0
7
43.9
8
96.9
9
89.3
10
61.3
11
Period3:Sentence Patterns
1
92.1
2
95.2
3
50.3
4
90.4
5
89.3
6
60.0
7
43.9
8
96.9
9
89.3
10
61.3
11
2.0
12
96.2
13
90.2
14
48.1
15
100.0
9日单选正答率
导
3. She was afraid to go into the yard because she was afraid of being bitten by the big dog lying at the gate.
Only high officials have access to the President. There is no access to the house. 11.The two countries used to be at war with each other
but now they are at peace.
展评
as引导时间状语从句
区别
时间 与主句谓语动作
连词
whe 延续性动词 同时发生&先于主
n
暂时性动词
句发生
展评 只用as
while 延续性动词 同时发生&过程中
as
当…的时候 延续性动词
同时进行
①两个动作同时进行
“一边…,一边…” ②两个同步发展的动作或 行为, “随着”
2. 引导原因状语从句
展评
? As she has been ill perhaps she need some help.
? I stayed at home because it rained.
? Since everyone is here, let's start.
? It must have rained last night, for the ground is wet.
2.01296.2 Nhomakorabea13
90.2
14
48.1
15
100.0
9日单选正答率
导
7…says that providing children with access to the information superhighway is of great importance. have access to ① 获得…的机会（权利） ② 进入…的通道
语气由强至弱：because>since>as>for
as引导原因状语从句
展评
as 是个常用词，所表示的原因是双方已知的事实
或是显而易见的，含义与since相同，但语气更
弱，常译成“由于，鉴于”
because 语气最强；常用于回答why的提问； 它所 指的原因通常是听话人所不知道的
since 表示对方已知的、或稍加分析便可得知的原
at war做表语 at peace 做表语
In peace=peacefully 做状语
Let us forgive each other only then will we live in
peace
单选14. 完型 24.
思
10:43 to 11:00
①Look through the guideline； ②Make full comprehension of the key points；
二、用作连词 1. 引导时间状语从句
⒈ I read the letter as I walked along the river. ⒉ As I get older I get more optimistic. ⒊ John was having his dinner when I saw him. ⒋ She can write only when the baby is asleep . ⒌ We must strike while the iron is hot . ⒍ While we were reading , the teacher came in.