AS引导的定语从句特殊用法
AS引导的定语从句特殊用法
一、AS的用法句型
1、such+（不定冠词+）名词+as引导的定语从句，意思是“像……一样的”。如：
The little boy realized that there was no such a tank as he dreamed of after he got to the museum.
那个小男孩儿到了博物馆后才知道没有他所想象的那种坦克。
2、the same+名词+as引导的定语从句，意思是“同一类事/物”。如：
Lao Li bought the same computer as I did. 老李买的电脑跟我买的一模一样。
注意：such.....as引导的定语从句与such.....that.....引导的状语从句的区别
（1）He is such a clever boy ____ everyone likes.
（2）He is such a clever boy____everyone likes him.
3、......such as.....
Such 为代词，意为“这样的人或物”AS在句中做成分，修饰先行词such.如：
This book is not such as i expect.
二、定语从句中As与which的区别
1、as引导的非限制性定语从句，既可以放在主语之前，也可以放在主语之后。通常用于下列句型：
as is know to all，as is said，as is reported，as is announced，as we know，as I expected如：
As I expected, he got the first place again in this mid-term examination. 正如我所预料的那样，他在这次期中考试中又得了第一名。
当非限制性定语从句置于主语之前时，只能用as。如：
As is known to us, the moon travels round the earth
2、从句置于主语之后，且从句有否定词或表示否定意义时，只能用which。如：
Tom was late for school this morning, which was unexpected. 汤姆今天迟到了，这让人觉得意外。
He drinks a lot every day, which his wife doesn’t like at all. 每天他都喝很多酒，他的妻子一点都不喜欢他这样。
3、非限定性定语从句中出现expect , think , suppose 等表示猜测、想象、预料等时，只能用as
She succeeded in her doing the research work , as we expected
4、As的固定搭配：such/the same+as
三、which在定语从句中的特殊用法
1、which在限制性定语从句中主要做主语和宾语。
This is the family which is planning to move to the city.
2、which在非限制性定语从句中：
（1）用来指代一个句子。
Internet is so interesting, which makes all possible happen. 因特网是如此有趣，它使任何事都有可能发生。
（2）用来指代句子的一部分。
When deep in thought, which he often was, he would forget all around him. 他常常陷入沉思，这时他就会忘掉周围的一切。
（3）如果要引导两个非限制性定语从句，第二个 which 前要加 and.
He bought a book, which was written by LuXun, and which he decided to give to his friend.
他买了本鲁迅写的书，他决定送给朋友。
2013-2012-2011定语从句高考题（近三年高考题）
2012
【2012全国卷II】⒏ That evening, ___ I will tell you more about later, I ended up working very late.
【2012安徽】
29. Alot of language learning,_____ has been discovered, is happening in the first year of life, so parents shoul
d talk much to their children during that period.
A. as
B. it
C. which
D. this
【2012重庆】29. Sales director is a position ______communication ability is just as important as sales skills.
A. which
B. that
C. when
D. where
【2012北京】26. When deeply absorbed in work, ______ he often was，
he would forget all about eating or sleeping. A. that B. which C. where D. when
【2012福建】
23. The air quality in the city, _____ is shown in the report, has improved over the past two months. A. that B. it C. as D. what
【2012陕西】14. It is the third time that she has won the race, ____ has surprised us all.
A. that
B. where
C. which
D. what
【2012山东】
23. Maria has written two novels, both of ___ have been made into television series. A. them B. that C. whi ch D. what
【2012湖南】
34. Care of the soul is a gradual process ____ even the small details of life should be considered. A. what B. i n what C. which D. in which
【2012天津】7. I wish to thank Professor Smith, without ____ help I would never have got this far.
A. who
B. whose
C. whom
D. which
【2012江西】28. By 16:30, ____ was almost closing time, nearly all the paintings had been sold.
A. which
B. when
C. what
D. that
【2012四川】13. In our class there are 46 students, _____ half wear glasses.
A. in whom
B. in them
C. of whom
D. of them
【2012浙江】9. We live in an age ______ more information is available with greater ease than ever before.
A. why
B. when
C. to whom
D. on which
【2012浙江】17. Ellen was a painter of birds and of nature, _____, for some reason, had
withdrawn from all human society. A. which B. who C. where D. whom
【2012江苏】
22. After the flooding, people were suffering in that area, ____ urgently needed clean water, medicine and shelter t o survive.
A. which
B. who
C. where
D. what 1．BADBC https://www.360docs.net/doc/f15591636.html,DBA 11.CBBB
2011
1、(2011全国卷I) 31. The prize will go to the writer ________ story shows the most imagination.
A. that
B. which
C. whose
D. what
2、（2011全国卷II）7. Ted came for the weekend wearing only some shorts and a T-shirt, ____
is a stupid thing to do in such weather.
A. this
B. that
C. what
D. which
3、（2011北京卷）26. Mary was much kinder to Jack than she was to the others, _________, of
course, make all the others upset. A. who B. which C. what D. that
4、(2011上海卷) 39. You’ll find taxis waiting at the bus station ____ you can hire to reach your host family.
A. which
B. where
C. when
D. as
5、（2011山东卷）The old town has narrow streets and small houses _____are built close to each other.
6、（2011江西卷）34. She showed the visitors around the museum, the construction _____had
taken more than three years.
A. for which
B. with which
C. of which
D. to which
7、（2011江苏卷24. Between the two parts of the concert is an interval, _______ the audience can
buy ice-cream. A. when B. where C. that D. which
8、（2011安徽卷）28. Whatever is left over may be put into the refrigerator, _____ it will keep for
two or three weeks.
A. when
B. which
C. where
D. while
9、（2011浙江卷）8. English is a language shared by several diverse cultures, each of ____ uses it somewhat differently. A. which B. what C. them D. those
10.A bank is the place ______ they lend you an umbrella in fair weather and ask for it back when it begins to rain.
A. when
B. that
C. where
D. there
11、（2011福建卷）24. She has a gift for creating an atmosphere for her students ____ allows them
to communicate freely with each other.
A. which
B. where
C. what
D. who
12、The school shop, _____ customers are mainly students, is closed few the holidays.
A. which
B. whose
C. when
D. where
13、The days are gone ________ physical strength was all you needed to make a living.
A. when
B. that
C. where
D. which
14.I walked up to the top of the hill with my friend, _____ we enjoyed a splendid view of the lake. A. which
B. where
C. who
D. that
15.(卷)25.Julie was good at German, French and Russian , all of _________ she spoke fluently.
A. who
B. whom
C. which
D. that 1---5CDBAD 6—10 CACAC 11-----15ADABC
2013
【2013北京】
27. Many countries are now setting up national parks ______ animals and plants can be protected. A. when B. whi ch C. whose D. where
【2013福建】
27. The book tells stories of the earthquake through the eyes of those _______ lives were affected. A. whose
B. that
C. who
D. which
【2013湖南】
21. Happiness and success often come to those ________ are good at recognizing their own strengths.
A. whom
B. who
C. what
D. which
【2013江苏】
32. The president of the World Bank says he has a passion for China ______ , he remembers starting as early as hi s childhood.
A. where
B. which
C. what
D. when
【2013江西】33. He wrote a letter ______ he explains what had happened in the accident.
A. what
B. which
C. where
D. how
【2013辽宁】34. He may win the competition, _____ he is likely to get into the national team.
A. in which case
B. in that case
C. in what case
D. in whose case
【2013山东】
31. There is no simple answer, _____ is often the case in science. A. as B. that C. when D. where
【2013山东】35. Finally he reached a lonely island _________ was completely cut off from the outside world.
A. when
B. where
C. which
D. whom
【2013陕西】16. ______ is often the case with children, Amy was better by the time the doctor arrived.
A. It
B. That
C. What
D. As
【2013四川】9. Nowadays people are more concerned about the environment ______ they live.
A. what
B. which
C. when
D. where
【2013天津】6. We have launched another man-made satellite, _____is announced in today’s newspaper.
A. that
B. which
C. who
D. what
【2013新课标II卷】4. When I arrived, Bryan took me to see the house _____ I would be staying.
A. what
B. when
C. where
D. which
【2013新课标I卷】
33.You cant judge a book by its cover,” ______ . A. as the saying goes old B. goes as the old saying C. as th
e old saying goes D. goes as old the saying
【2013浙江】5. The children, ______ had played the whole day long, were worn out.
A. all of what
B. all of which
C. all of them
D. all of whom
【2013浙江】
13. The museum will open in the spring with an exhibition and a viewing platform ______ visitors can watch the big glasshouses being built. A. what B. where C. when D. why
【2013重庆】24. John invited about 40 people to his wedding, most of ______ are family members.
A them B. that C. which D. whom
【2013安徽】
29. Mo Yan was awarded the Nobel Prize for Literature in 2012, ______ made one of the Chinese people’
s long-held dreams come true. A. it B. that C. what D. which
【答案】D【答案】A【答案】B【答案】B【答案】C【答案】A【答案】A【答案】C 【答案】D【答案】D【答案】B【答案】C【答案】C【答案】D【答案】B【答案】D 【答案】D
as引导定语从句的用法
as引导定语从句的用法 as 引导非限制性定语从句，可放在主句之前，或者主句之后，甚至可以切割一个主句；which 引导的非限制性定语从句只能放在主句之后。另外，as有“正如……，正像……”的意思 (1) As is known to all, China is a developing country. (2) He is from the south, as we can see from his accent. (3) John, as you know, is a famous writer. (4) He has been to Paris more than several times, which I don’t believe. ================================ As 的用法例 1. the same…as；such…as 中的as 是一种固定结构, 和……一样……。 I have got into the same trouble as he (has). 例2. as可引导非限制性从句，常带有'正如'。 As we know, smoking is harmful to one's health. As is known, smoking is harmful to one's health. As是关系代词。例1中的as作know的宾语； 例2中，它充当从句的主语，谓语动词know要用被动式。 一、“as / which”特殊定语从句的先行成分 1. 形容词或形容词短语作先行成分, 具有形容词意义的介词短语也可以充当先行成分，如： My grandmother’s house was a lways of great importance to me, as my own is. 在一定的语言环境里，有些名词可以具有形容词的性质。这些名词主要是那些表示人的身份、职业、状态的名词。值得一提的是，在这些具有形容词性质的名词之后，引导定语从句的关系代词不能用who / whom. 2. 动词短语先行成分。 这种动词短语既可是限定形式也可是非限定形式。如果是动态动词短语，它们在从句中就一般有限定或非限定形式的替代动词do和as / which一起代替。do可以出现，也可以不出现，但不能用其它动词代替。 3. 句子作先行成分。 这句子可以是整个主句也可以只是主句中的一个从句。有时是连续几个句子，有时甚至可以是一个完整的故事。 二、“as/which”特殊定语从句在句中的位置 由于先行成分的构成成分不同，“as/which”特殊定语从句在句中的位置有以下几种情况：1. 形容词做先行成分时：形容词或形容词短语（含具有形容词性质的名词）作先行成分，“as / which”特殊定语从句置于先行成分之后。 2. 动词短语作先行成分时：动词短语作先行成分时，“as / which”特殊定语从句置于先行成分之后。但是，当从句中含有表示主观意志的插入成分时，“as”特殊定语从句可以移至句子之首。 3. 句子作先行成分时：“as”特殊定语从句的位置较灵活，可以置于先行成分之前、之中或之后。但如果先行成分是直接引语，“as”特殊定语从句多在先行成分之前。如果先行成分是否定句，“as”特殊定语从句与否定词的相对位置不同可以使它产生不同的意义。由于“as”特殊定语从句具有这一特点，所以有时它的位置不能随便移动。在非正式的文体里，“which”特殊定语从句可以出现在先行成分之中。
as在定语从句中的用法
关系代词as 引导的定语从句 1、as 可以在定语从句中做主语或宾语，代表前面整个句子。如： He married her, as was natural. 他跟她结婚了，这是很自然的事。 He is honest, as we can see. 他很诚实，这一点我们看得出来。 2、as 引导的非限制性定语从句可以放在主句之前、主句之后，甚至还可以分割主句。另外，as 常 常有“正如、正像”的含义。如： As is known to all, China is a developing country. 众所周知，中国是发展中国家。 He is from the south, as we can know from his accent. 他是南方人，从他的口音我们就可以知道。 John, as you know, is a famous writer. 正如你所知，约翰是个著名作家。 3、当先行词受such, the same 修饰时，关系词常用as。如： I’ve never heard such stories as he tells. 我从未听过象他讲的这样的故事。 He is not such a fool as he looks. 他可不象他看上去的那样傻。 This is the same dictionary as I lost last week. 这部词典跟我上星期丢失的一样。 注意： 当先行词受the same 修饰时，偶尔也用 that引导定语从句，但与as引导的定语从句意思有区别。如：She wore the same dress that she wore at Mary's wedding. 她穿着她在玛丽婚礼上穿过的那个同一条连衣裙。 She wore the same dress as her younger sister wore. 她穿就像着跟她妹妹所穿的一样的连衣裙。
as 引导定语从句, 在定语从句中作主语、宾语、表语
as的用法: (as引导定语从句,在定语从句中作主语、宾语、表语) (1)如为限制性的，多用于the same …as ; the same as；such …as …; as many/muchas；so …as等结构中。如： 1. I have the same book as you (have).我有一本和你的一样的书。 Her attitude to him was quite the same as it had always been. (关系代词as和指示代词same连用,在从句中用作表语,先行词是same.) 2.---Why didn't you mention that in face of the police just now? --- I thought it was such a minor detail as was hardly worth mentioning. We will only discuss such problems as have something to do with our own interests.Don't do such things as you are not sure about. There is no such place as you dream of in all this world. 比较： I live in the same house that he used to live in. I'm wearing the same shirt as you wore yesterday. 比较： Here is so big a stone as no one can lift.（定语从句） Here is so big a stone that no one can lift it.（结果状语从句） (2)如为非限制性的，多单独引导一个定语从句，这种定语从句可置于句首，句中或句尾，译为"正如，这一点"。（动词常为know, see, expect, point out, etc.） 1. As we all know, smoking is harmful to one's health . (as作宾语) =As is known to all, smoking is harmful to one's health .（as作主语）
as在定语从句中的用法
一.as在定语从句中做关系代词,在从句中充当主语,宾语,或表语,as 做表语习惯省略be动词. as在限制性定语从句中 1.such+名词+as从句 such用来修饰名词 I don't like such a man as talks big.我不喜欢吹牛的人. Such house as she could find was expensive .凡是他能找到的房子都很贵. 注意区别下面两句话 This is such an interesting book as everyone likes.定语从句 as 做宾语这是一本每个人都喜欢的书. This is such an interesting book that everyone likes it. 结果状语从句这是一本有趣的书以至于每个人都喜欢.(such 修饰名词,so修饰形容词或副词) such+名词+as 表列举 I like such animals as dogs ,cats. such +n+as to do sth I am not such a fool to believe her .
such as to do sth Met with disappointments such as to drive me mad . 2.such as从句 such是代词在主句中充当主语,宾语,表语 Such as you see is our house. such as 表列举 I know three languages, such as Chinese,English. such+n+as to =such+n+(that)从句 as such 意思是"本身" Money as such will seldom bring happiness. the same +名词 +as从句 I have the same book as he is reading. 定语从句 as做宾语我有一本和他正在读的一样的一本书.(两本书) I have the same book that he is reading. 定语从句 that做宾语我得到了他正在读的那本书.(同一本书) as(so)+adj+a+名词+as从句只能用名词单数
as和which的用法区别
非限制性定语从句中的as和which ■as 和which的相同点 (1) as 和which都可引导非限制性定语从句，放在主句之后；在非限制性定语从句中充当从句的主语、宾语或表语。如： Tom has found a good job, as / which we all hope. 汤姆找到了一件好工作，这正是我们大家所希望的。 (2) as 和which都可代表整个句子的内容或主句中的某一成分。如： His mother is ill, which makes him very sad. 他母亲病了，这件事情使他很难过。 He has made great progress, as / which makes us very happy. 他进步了，这使得我们很高兴。 以上两句中的as / which都指前面整个句子的内容。 Though he has lots of money, he still rides his old bike, which was bought ten years ago. 尽管他很有钱，但是他还骑着他的旧单车，这单车是十年前买的。 There you can meet many writers as you have ever read in books. 在那里，你可见到你在书中所读过的很多作家。 ■as与which的区别 (1) 当先行词前面有so + adj. + a / such + (a) + adj. , the same等词修饰时，引导词只能用as，而不用which。如： She is so nice a girl as we all like. 她是个我们大家都喜欢的如此好的女孩。 It is such an interesting book as we all want to read. 它是本我们大家都想读的有趣的书。上面两句中的as就不能用which替换。 (2) as 在从句中常作宾语；作主语时，从句的谓语动词常为系动词，即：系表结构或被动结构。如： As is said above, he has conquered the difficulty. 正如上面所说，他征服了困难。
As引导的定语从句(含配套练习与答案)
As引导的定语从句（配练习与答案） 一、Review定语从句 1. 定语从句的基本用法 2. 限制性定从的基本用法 a. 作用：起限定作用, 不可省，使句意不完整。 b. 位置：位于先行词之后，不用逗号。 c. 翻译：用形容词的形式去翻译。 d. 修饰：先行词。 ! Eg: He has two sisters who are working in the city. （他有两个在城市里工作的妹妹。） 3.非限制性定从 a.作用：起补充说明, 可省。 b.位置：位于先行词之后，用逗号隔开。 c.翻译：译成两个并列句。 Eg: He has two sisters , who are working in the city. (他有两个妹妹，都在城市里工作。) d.不能用“that”引导非限制性定从。 e.修饰：先行词或整个句子。 (which可指代整个句子) f.^ g.Eg: He missed the show, which was a great pity. (他错过了那个节目，真是太遗憾 了。) h.表达先行词部分或全部的数量的结构为：先行词为人：some/all + of +whom 先行词为物：some/all + of +which Eg: Here are the questions , some of which I thought are very easy. 二、as 引导限制性定从 1. as 作关系代词, 可指人也可指物, 在从句中可作主语和宾语。 2. 固定搭配: such as (例如, 象这样)，as…..as (和…..一样)，the same as (与…..相同) Eg: Such people as had made great contributions should be respected. (主语) # Eg: You can take as many books as you need. （宾语） 三、As引导的非限定性定从句
As引导各种从句归纳
As引导的从句 一、As引导让步状语从句 为了帮助同学们全面掌握让步状语从句的倒装 用法，本文将这类语法现象归纳为以下五种句型： 1、名词+ as / though +主语+动词 King as he was，he was unhappy. 他虽是国王，但他并不幸福。 Child as he is，he knows to help other. 他虽是个孩子，却知道帮助别人。 【说明】其中的动词通常为连系动词，也就是说位于句首的名词是其后连系动词的表语。另外，要特别注意位于句首的名词前习惯上不用冠词，即使其前有形容词修饰也不用冠词。比较： Boy as ［though］he is，he likes to play with girls.=Though he is a boy，he likes to play with girls. 他虽是男孩，却喜欢与女孩子玩。 Strong man as ［though］he is，General Botha has been severely put to the test during the
past few weeks.= Though he is a strong man，General Botha has been severely put to the test during the past few weeks. 波赛将军虽然坚强，但在过去的数周里也受到了严峻的考验。 2、形容词+ as / though + 主语+ 动词 Successful as he is，he is not proud. 他虽然成功，但不骄傲。 Improbable as it seems，it’s true. 虽然看起来不太可能，但却是真的。 Stupid as it sounds，I was so in love with her that I believed her. 尽管听起来很愚蠢，我是如此爱她竟然相信了她的话。 Patient as he was，he didn’t like waiting that long. 他虽说有耐心，也不愿等这么长。 Beautiful though the necklace was，we thought it was over-priced. 那条项链虽然很漂亮，我们认为价钱太高。
(完整版)定语从句as的用法
as 引导定于从句： 1、as用作关系代词和关系副词引导限定性定语从句，并在从句中做主语、表语和状语，构成the same ...as, such...as等结构。 Eg: I have got into the same trouble as you. 2、as引出非限定性定语从句时，代替整个主句，对其进行说明。但通常用于：（as we all know, as it is known, as is known to all, as it is, as is said above, as always mentioned above, as is usual, as is often the case, as is reported in the newspaper) . as在非限定性定语从句中作主语、表语或宾语，且引出的从句位置比较灵活，可位于句首或句末，也可置于主句中间。通常均由逗号将其与主句隔开。 as有“正如……，就像……”之意。 Eg: As is known to the United States, Mark Twain is a great American writer. 美国人都知道,马克·吐温是一位伟大的美国作家（as在从句中作主语）He forgot to bring his pen with him, as was often the case. 他忘了带笔，这是常事。（as在从句中作主语） He is absorbed in work, as he often was. 他正在全神贯注地工作，他过去经常这样。（as在从句中作表语）As we all know, the earth is round. 众所周知，地球是圆的。（as在从句中作宾语）
as和which引导定语从句的异同
as 和which 引导定语从句的区别 一、相同点： 两者引导非限制性定语从句时，可指代主句中的部分或整个句子的内容，在从句中做主语，宾语或表语，位于主句之后有时可互换。 The meeting was put off, as /which was exactly what we wanted. He was a doctor, as/which I knew from his manner. 注：which 代表整个句子，还可用于in which case, at which point, on which occasion等。 I may have to work late, in which case I’ll telephone you. 我可能得晚点下班，那样我会给你打电话的。 The machine may be out of order, in which case it will be repaired at once. Ten years of hard work changed her greatly, for which reason he could hardly recognize her at first sight. 二、不同点： 1. 在限制性定语从句中，当先行词被the same, such ,as ,so修饰时，要用as代替who，whom， which 或者that引导定语从句。 Such men as heard him were deeply moved. 听过他说话的人，都会深受感动。（as在定语从句中作heard的主语） I've never heard such stories as he tells. 我从未听过像他讲的这样的故事。（as在定语从句中作tell的宾语） He lifted so heavy a stone as no one else can lift. 他搬起别人都搬不起的大石头。（as在定语从句中lift的宾语） 注意： ①在the same as结构中，as也可用that代替。但严格地说，the same as强调相同，the same that注重同一。 She wore the same dress as her younger sister wore. 她穿着跟她妹妹所穿的一样的衣裙。（as指的是与先行词相似的同类事物） She wore the same dress that she wore at Mary's wedding. 她穿着她在玛丽婚礼上穿过的同一条连衣裙。（that指的是与先行词同一事物） ②定语从句such/as…as …与结果状语从句such/as… that…的区别：as在所引导的定 语从句中作主语，宾语；that在结果状语从句中不做成分 He has such a good laptop as I want to buy. He has such a good laptop that I want to buy one. He lifted so heavy a stone as no one else can lift. He is so young a boy that he can’t go to school. 2.which 引导的定语从句只能位于主句后，但as引导的从句可位于主句前、中、后。 As is known to all, China is a developing country. He is from the south, as we can see from his accent. John, as you know, is a famous writer. Li Ming is late, as is often the case.
as引导定语从句时的特殊用法
as引导定语从句时的特殊用法 关系代词as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。as可以在从句中作主语、宾语或表语。 1. as引导限制性定语从句 as引导限制性定语从句，置于先行词之后，与其词义关系密切，不可分割。如： He is such a good boy as everyone likes.他是大家都喜欢的好孩子。 Such machines as are used in our workshop are made in China.我们车间使用的机器是中国制造的。 as 常见搭配： 1） such+（不定冠词+）名词+as引导的定语从句，意思是“像……一样的”。如： The little boy realized that there was no such a tank as he dreamed of after he got to the museum. 那个小男孩儿到了博物馆后才知道没有他所想象的那种坦克。 2） the same+名词+as引导的定语从句，意思是“同一类事/物”。如： Lao Li bought the same computer as I did. 老李买的电脑跟我买的一模一样。 1. as引导非限制性定语从句
as引导的非限制性定语从句，既可以放在主语之前，也可以放在主语之后。通常用于下列句型：as is know to all，as is said，as is reported，as is announced，as we know，as I expected 如： As I expected, he got the first place again in this mid-term examination. 正如我所预料的那样，他在这次期中考试中又得了第一名。 2. as引导非限制性定语从句时与which的区别 1） 当非限制性定语从句置于主语之前时，只能用as。如： As is known to us, the moon travels round the earth. 2） 从句置于主语之后，且从句有否定词或表示否定意义时，只能用which。如： Tom was late for school this morning, which was unexpected. 汤姆今天迟到了，这让人觉得意外。 He drinks a lot every day, which his wife doesn’t like at all. 每天他都喝很多酒，他的妻子一点都不喜欢他这样。 3) 非限定性定语从句中出现expect , think , suppose 等表示猜测、想象、预料等时，只能用as She succeeded in her doing the research work , as we expected . 4)固定搭配：such/the same+as Exercises: 1.The British are not familiar with different cultures and other ways of doing things, ________is often the case in other countries. A) as B) what C) so D) that
as引导的定语从句
定语从句准关系代词as的用法 一．as 引导状语从句的连词as可以用作关系代词，引导定语从句，因而被称作准关系代词。 1.准关系代词as引导限制定语从句，用于以下3个结构中，as在从句中作主语、宾语或表语： a.so / such…as Such people as were mentioned by him were honest. (as作主语) I’ve never seen such a clever man as he is. (as作表语) Last term our maths teacher set so difficult an (= such a difficult) examination problem as none of us worked out. b.the same…as Modern statemen are often faced with the same problem as defeated the ancient Romans. (as 作宾语) I like the same book as you do. (as 作宾语) c.as…as As many children as came were given some cakes. (as 作主语) He is as diligent a man as ever lived. (as 作主语) 补充： a.such…as 与such…that的区别 such…as 引导定语从句；such…that引导结果状语从句。 They talked in such simple English as children could understand. 他们用孩子们能听懂的简单的英语交谈。 They talked in such simple English that children could understand it. 他们用十分简单的英语交谈，连孩子们都能听懂。 I will provide you with such things as you may need. 我要供给你一些你可以用得着的东西。 He shut the window with such a force that the glass broke. 他如此用力地关门，结果玻璃碎了。 b.the same…as与the same…that的区别： the same…as指两物相似，the same..描述的是同一物。 This is the same bag as I lost yesterday. 这个书包和我昨天丢失的（书包）相似。（相似物） This is the same bag that I lost yesterday. 这正是我昨天丢失的那个书包。（同一物） 2.准关系代词as引导非限制定语从句。 a.as引导非限制性定语从句，只代表主语或主句的一部分所表达的意思(不能指代某个名词或代词)，可 以放在主句前，后或中间，在从句中作主语或宾语、例如： As is known to all, he is the best student in our class. (as指代整个句子，作主语，置于句首) He opposed the idea, as could be expected. (as 指代整个句子，作主语，置于句末) As we all know, he studies very hard. (as 指代整个句子，作宾语，置于句首) Taiwan is, as you know, an inseparable part of China. (as指代整个句子，作宾语，置于句中) 常用的这类句式有： as is said above 综上所述- as is known to all 众所周知 as is often the case 通常如此- as is reported in the newspaper 如报纸所报导的
as引导的定语从句
"As”可以用作关系代词引导定语从句。 一：as可以代替整个句子或一件事，引导非限制性定语从句，在从句中作主语、宾语或表语，意为“正如……，就像……，据……”；从句位置可置于主句之前或之后，有时也可作为插入语置于句中，一般用逗号和主句隔开。 as的这种用法常见于以下这些结构:as we can see, as can be seen, as we know, as is （well） known,as may be imagined,as often happens,as has been said before,as was mentioned above,as is often the case,as/indeed it is,etc. 多看一些例句:As is well known，great changes have taken place in China.or:Great changes,as is well known,have taken place in China.众所周知，中国发生了巨大的变化。( as在定语从句中作主语。) This experiment is very simple，as indeed it is.实验非常简单，事实上也确实如此。(as在定语从句中作表语。) 注意：① which在引导非限制性定语从句时，也有和as一样的功能，可以代替整个句子，但which只能用在主句之后。 ②在as所引导的非限制性定语从句中，如果运用的是被动语态结构，be动词可以省略；但which没有此用法，be动词不可省。例如:She married him，which was unexpected.＝She married him as（was） unexpected.她嫁给了她，这一点大家都没有料到。（作主语，代替前面的句子；用which时was不可省。） 二 as除了代替整个句子，也可以代替主句中一个特定的词。as在它引导的定语从句（限制性或非限制性）中可以充当主语，宾语和表语；在这种用法中它经常和such, so, the same 等词搭配使用；且当先行词中有such, so, the same等词修饰时，关系代词通常必须用as。
as引导的定语从句若干句型
as引导的定语从句若干句型 一、限制性定语从句中 1．先行词有the same或such引导或先行词为the same或such时，例如：It is the same (situation) as 10 years ago when I left. The village is such as it was ten years ago. 2．在so… as…或as…as…结构中，先行词前的定语被so或as修饰时，例如： She is not so happy a man as you think. I have never seen as beautiful flowers as you have. 二、非限制性定语从句中 1．先行词是主句中的形容词，而且作表语或宾语补足语时，例如：Lucy is lovely, as is my daughter. I considered her answer right, as in fact it was.
2．先行词为主句中的不定式短语时，例如： To shut your eyes to fact, as some often do, is foolish. It’s wrong to consider English useless, as many students did before. 3．先行词为整个句子，可用as或引which导，常用逗号分开，可置于句首、句中或句末，但在句首或句中间时只能用as来引导，例如： David, as you all know, is a great painter. （定语从句插在中间） As is known to us all, we should be equal before laws. （定语从句插在中间） China is a large country, as/which is known to us all. （定语从句插在中间） 译文：正如我们伊萨恩这里的习惯一样，我丈夫住进了我们家。 as is 照原来的样子；本来就是这样。as is the way with us in Esarn为状语成分修饰主句。 举例： He was showing off, as is the way with adolescent boys. 他在炫耀，青春期的男孩都是这个样子。 Bully Frighten or hurt a weaker person
as在定语从句中的详细用法
as引导的定语从句 (1) as引导的定语从句修饰表人或物的先行词，即先行词可以是人也可以是物；在定语从句中可以做主语、宾语或表语；常用于the same…as…/such…as…/as(so)…as…句型，as不论在定语从句中作何成分，均不能省略。 ①Such teachers as know Tom think him bright. 先行词为人such teachers，as作主语 ②I’ll buy the same bike as I lost yesterday. 先行词为物the same bike，as作宾语,指同一类事物 ※此时注意和the same …that …引导的定语从句的区别 It’s the same bike that I lost yesterday. that引导定语从句，作宾语，指同一个事物 ※She wore the same dress that she wore at Mary's wedding. (the same…that…特指同一个) 她穿着她在Mary婚礼上穿过的同一条裙子。 She wore the same dress as her young sister wore. (the same…as …泛指同一类) 她穿着和她妹妹所穿的一样的裙子。 That is the same watch as I lost. 那块手表和我丢失的一模一样。(the same…as …泛指同一类) That is the same watch that I lost. 那就是我丢失的那块手表。(the same…that…特指同一个) ③The school is just the same one as it was 10 years ago. 先行词为物the same one (school), as作表语 It’s so heavy a box as no one can lift. 先行词为物so heavy a box，as作宾语 此时应注意as引导的定语从句和结果状语从句such / so…that…的区分 It’s so heavy a box that no one can lift it. 结果状语从句so…that…如此…以至于… ※He is such a good student as is liked by everyone. (定语从句，as在从句中作主语) He is such a good student that he is liked by everyone. （结果状语从句such…that…）that在从句中不充当任何成分，故不是定语从句，而是结果状语从句 (2) as引导的非限制性定语从句可以修饰整个主句, 可以放在主句前，主句后或插入主句中间。此时as含有“正如…”之意。常用的as引导的非限制性定语从句固定表达有： as we all know / as everyone knows / as is known to all / as is well-known (众所周知)/ as I can remember(正如我所记得的) / as we expect / as was expected (正如预料的那样)/ as often happens / as we all can see / as can be seen / as has been said before (如前所述)… As everyone knows, Shakespeare is a famous writer. Shakespeare is a famous writer, as everyone knows. Shakespeare, as everyone knows , is a famous writer. (3)注意which引导的非限制性定语从句也可以修饰整个主句, 但不能放在主句前，常译为“这一点、这件事…”。 She is working hard, which everyone can see. which引导的非限制性定语从句不能放在主句前 She is working hard, as everyone can see.﹦As everyone can see, She is working hard. (4)注意当修饰整个主句时，as引导的非限制性定语从句含“正如”之意，因此在意义上不能和主句相抵触；which引导的非限制性定语从句则无此限制。如： Our team lost the game, which was unexpected. 我们的球队输了比赛，这一点是未预料到的。此时不 能用as。 Our team won the game, as was expected. 我们的球队赢了比赛，正如预料的那样。
as和which的用法区别
■as 和which的相同点 (1) as 和which都可引导非限制性定语从句，放在主句之后；在非限制性定语从句中充当从句的主语、宾语或表语。如： Tom has found a good job, as / which we all hope. 汤姆找到了一件好工作，这正是我们大家所希望的。 (2) as 和which都可代表整个句子的内容或主句中的某一成分。如： His mother is ill, which makes him very sad. 他母亲病了，这件事情使他很难过。 He has made great progress, as / which makes us very happy. 他进步了，这使得我们很高兴。 以上两句中的as / which都指前面整个句子的内容。 Though he has lots of money, he still rides his old bike, which was bought ten years ago. 尽管他很有钱，但是他还骑着他的旧单车，这单车是十年前买的。 There you can meet many writers as you have ever read in books. 在那里，你可见到你在书中所读过的很多作家。 ■as与which的区别 (1) 当先行词前面有so + adj. + a / such + (a) + adj. , the same等词修饰时，引导词只能用as，而不用which。如： She is so nice a girl as we all like. 她是个我们大家都喜欢的如此好的女孩。 It is such an interesting book as we all want to read. 它是本我们大家都想读的有趣的书。 上面两句中的as就不能用which替换。 (2) as 在从句中常作宾语；作主语时，从句的谓语动词常为系动词，即：系表结构或被动结构。如： As is said above, he has conquered the difficulty. 正如上面所说，他征服了困难。 (3) 当非限制性定语从句放到主句的前面时，引导词只能用as，而不用which。如：
as引导六大从句
as是考研英语中十分常见的单词，用法灵活多样，是英语中最常用的词汇之一。as主要有两种词性，分别为介词和连词。as作为介词时，用法和语义较单一，其含义为“作为”。但是as作为连词词性时，其用法和功能较多，可以引导各类从句，而对其所引导的从句类型的识别也就成为了as理解的难点。在此对as引导各类从句进行汇总，并对各类从句的特点给出具体总结。 一、as引导定语从句 as引导定语从句时，既可以引导限定性定语从句，又可以引导非限定性定语从句。区分as引导定语从句和其它从句的关键特征是：as引导定语从句时在从句中做成分，通常做主语或宾语。 1、as引导限定性定语从句。 如从句所修饰的名词前有such、the same、as出现，后面的定语从句将由as引导，形成such...as，the same...as，as…as这样的固定结构，译为“和……一样”。 例1：I never heard such stories as he told. 我从未听过他所讲的那样的故事。 例2：He’ll repeat such questions as are discussed in the book. 他将重复书中讨论过的问题。 例3：They made the same mi stake as others would have made on such an occasion. 他们犯了和其他人在这种场合下会犯的同样错误。 2、as引导非限定性定语从句。 as引导非限定性定语从句，往往指代一整句话，通常表示“正如”的意思。as 引导的非限制性定语从句位置相对比较灵活，可以位于先行词之前、之后或中间。 例：As is known to everybody, the moon travels round the earth. 众所周知，月亮绕着地球转。 二、as引导时间状语从句 as引导时间状语从句多用于口语，强调“同一时间”或“一先一后”，有时还有“随着”的含义。