不游泳的鱼

    翻开往届高考试卷不难发现，考查as及相关短语的试题几乎年年都有，而且有几个知识点的重现率相当高，有必要归纳分析，以便从中发现规律,科学备考。现整理归纳如下
　　1.as用于倍数表达法：
A)倍数+as…as 是……几倍
B)倍数+the(size/length/width/height…)of… 体积（长、宽、高）是…的几倍
　【典例】
　① (05湖北卷）What a table! I’ve never seen such a thing before. It is_______it is long.
　　A. half not as wide as B. wide not as half as
　　C. not half as wide as D. as wide as not half
　　② (05上海）At a rough estimate, Nigeria is__________Great Britain.
　　A. three times the size as B. the size three times of
　　C. three times as the size of D. three times the size of
　2.as 用于比较级表达法：
　A）as+形容词/副词+.as …和……一样……
　B) notso/as形容词/副词+as……不如……
【典例】
　① ( 05湖南卷)The more I think about him, the morereasons I find for loving him______as I did
　　A. as much as B. as long as C. as soon as D. as far as
　　② (03北京卷）Our neighbor has ours.
　　A. as a big house as B. as big a house as
　　C. the same big house as D. a house the same big as
　3.as 用于“as+形容词/副词+as”表程度。意为：长(高，宽，厚，重等)达……
　　【典例】
　　 ①（03上海春）After supper she would sit by the fire sometimesfor_____an hour, thinking of her young and happy days.
　　A. as long as B. as soon as C. as much as D. as many as
　　②（05安徽省）John is the tallest boy in the class,________according to himself.
　　A. five foot eight as tall as B. as tall as five foot eight
　　C. as five foot eight tall as D. as tall five foot right as
　　4.as引导非限定性定语从句的用法。意为:这一点，代表一句话或一件事。
注意：:as和which 引导非限定性定语从句的区别：1.as位置比较灵活，可以放在句中，句首，句尾。2.which不可以放在句首位置。3。表示“正如”之意时用as.
　　【典例】
　　①（05浙江卷）________Iexplainedon the phoneyour requestwill be considered at the next meeting.
　　A. When B .After C. As D. Since
　　② (04江苏卷）__________is often the case, we have worked out the production plan.
　　A. Which B. WhenC. WhatD. As
　　5.as 用于引导让步状语从句用倒装句
　　其结构为：形容词/副词/名词/动词原型+as (though)+其它。注意：1. 当表语为名词时，则名词前不加任何冠词；2. 主谓并不倒装。
　【典例】
　①（05重庆）__，he talks a lot about his favorite singers after class.
　　A.A quiet student as he may be B. Quiet student as he may be
　　C. Be a quiet student as he may D. Quiet as he may be a student
　　② (05广东卷）_________,Carolina couldn’t get the door open.
　　A. Might she as try B. As she might try
　　C. She might as try D.Try as she might
　　6.as/so long as表示：“只要”
　　【典例】
　（03北京）_____I know the money is safe ,I ’ll not worry about it.
　　A. As long asB. As far as C. As well as D. As often as
　　7.as的连词用法。“当……时候”“随着”“一边……一边”
　　【典例】
　　①（NMET1994,)Mother was worried because little Alice was ill especially_________Father was away in France.
　　A. as B. thatC. duringD. if
　　②（1990全国高考）________the day went on, the weather got worse.
　　A. With B. Since C. While D. As
　　8.as的介词用法：“作为”常用搭配有：
(1) act/work/serve as充当 /担任……

(2) treat/regard/consider/think of/look upon/refer to…as……把……看成
(3) be known/famous as…作为……而闻名。
　【典例】
　04广东卷）I feel that one of my main duties_________ a teacher is to help the students to become better learners.
　　A. for B. by C. as D. with
　　9.as far as…表示：“据……”“就……”否定句用so far as
　　注意：(1)as far as I know…据我所知
　　(2)as far as I can judge 据我判断
　　(3)as far as I’m concerned就我而言，以我来说。
【典例】
　（04北京春季）_________I can see, there is only one possible way to keep away from the danger.
　　A. As long as B .As far as C. Just as D. Even if
　　10.as a result/consequence 因而
　　【典例】
　（05江西卷）My friend Martin was very sick with a strange fever;_________, he could neither eat nor sleep.
　　A. as a resultB. after all C. any way D. otherwise
　　11. so as to 引导目的状语(不可置于居首)
　　【典例】
　　（05辽宁）All these gifts must be mailed immediately_________in time for Christmas.
　　A in order to have received B. in order to receive
　　C. so as to be received D. so as to be receiving
　　12.as 引导限定性定语从句,用于such/so/the same /as …as…中，其特点是“先行词”前有such/so/the same/as修饰。as可充当主语，宾语。如:.
　　【典例】
　　① (2005福建毕业班综合测试25）A computer is so useful a machine________we can use everywhere.
　　A. that B. which C. as D. what
　　② (2004福州高三质检31题）The man showed us so heavy a stone _______ no one can lift.
　　A. thatB. as C. which D. and
　　③ (2005陕西宝鸡模拟12）He is such a lazyman_________nobody wants to work with________
　　A. as; him B. that; 不填 C. as;不填D. whom ;him
　　13.as 表达“……也一样”此用法类似于so的用法。
　　(1)She is unusually tall, as are both her parents.她特别高，她父母也都那么高。
　　(2) He has a computer ,as do I.他有一台电脑，我也有。
　　14．not so much…as…不是……而是……
　　【典例】
　　（成人高招1994）The great use of the school is not so much to teach you things________to teach the art of learning.
　　A. as B. than C. rather than D. nor
　　15．
　　(1)so+形容词/副词+as to do something如此……以至于
　　(2)such+名词+as to do something. 如此……以至于……
　　① Would you be so good as to lock the door when you leave?
　　你离开时把门锁上好吗？
　　②She is not such a fool as to believe in you.
　　他不会傻到信任你。
　　16.such as to 是（这样）以至于……
　　(1)The pain in her foot wasn’t such as to stop her walking.
　　他脚疼，但不至于不能走路
　　(2)His illness is such as to cause him to stop school.
　　他病得如此严重以至于停学。
　　17．as such作为（这样）一个，本身。
　　(1)She is a teacher and we should respect her as such.
　　她是一个老师，我们应该把它作为一个老师来尊重。
　　(2)Money, as such, doesn’t bring happiness.
　　金钱本身给人带不来快乐。
　　(3)She is a kind woman and is known as such.
　　她是一个好心肠的女人，这是大家都知道的。
　　18．as it is事实上，实际上，照原样，照现状看。
　　(1)Leave it as it is. 保持原样。
　②I thought things would get better but as it is, things are getting worse.
　我原以为情况会好转，但现在看情况在变坏。
　　19．as far as 远至……
　　We walked as far as the foot of a mountain.
　　我们走到山脚那边。
　　20．as … as possible=as… as one can尽可能地。
　　I’ll do as much as I can to help you .
　　我要尽力帮助你。
　　注意：易误用为: as possible as one can.
21. as with …正如……遇到的情况一样。
As with young birds ,the time come for young people to leave their home.
正如小鸟遇到的情况一样，年轻人离开家的时间到了。
　【典例】
　（2004湖北八校联考27）_________running, learning English needs will.
　　 A. as with B. as to C. as for D. as if
　　22．as well as=besides 1.除……之外2. 和……
　　【典例】
　（2004南京质检题)I wonder what will become of my daughter _________ endless homework，she also bears other leading loads such as revision and recitation.
　　A. as well asB. with C. except D. rather than.
　　23．as good as差不多，几乎等于
　(1)The problem is as good as settled.
　这个问题差不多已经解决了
　(2)He is badly ill and is as good as dead.
　　他病得很重跟死了一样。
　　24.as many 一样多的，同数目的
　　He made five mistakes in as many lines.在五行里他出了五个错误
　　25.as much 一样；如此；实际和那个一样
　　(1)I thought as much. 我早就这样认为了。
　　(2)I think as much.我也这样想。
　　26. (just) as soon宁可；宁愿；乐意地
　　I would (just) as soon stay at home.
　　 我宁可呆在家里。
　　27.as …so 既然……则……；随着……也就……
　　(1)As a man lives, so he dies.
　　人既有生，亦必有死。
　　(2)As some are rich, (so) others are poor.
　　既有人富，就有人穷。
　　28. as (so) soon as立即；一……就……
　　(1)I’ll tell him as soon as I see him.
　　我一见到他就告诉他。
　　(2)Tell me as soon as she arrives.
　　 她一到就马上告诉我。
　　29.as soon as possible尽快
　　(1)Please come as soon as possible.
　　请尽快来。
　　(2)Do as soon as possible.
　　尽快做这件事。
　　(3)The work must be finished as soon as possible.
　　这工作必须尽快完成。
　　30. may/might (just) as well
　　1) 还是……的好；不妨; 2) 也；同样
　　(1)You might (just) as well say that black is white.
　　你还不如说黑的是白的呢。
　　(2)You may as well go there today.
　　你还不如今天去呢。
　　(3)You may(just) as well go at once.
　　你不妨立刻走。
　　(4)He is a worker, and a peasant as well.
　　他是工人，也是农民。
　　(5)Take this one as well.
　　31. as for/to关于……至于……as if=as though
　　(1)As to money, he is indifferent.
　　关于钱他漠不关心。
　　(2)We all passed the exams, but as for him, he alone failed.
　　我们都及格了，但至于他，只有他一人不及格。
　　32. as if=as though仿佛、好像
　　She always talks to me as if she was /were my sister.
　　她总是以姐姐的口气给我讲话(虚拟语气）