最新完整全面定语从句知识点

1、精品文档The Attributive Clause定语从句：在英语复合句中，由关联词引导，修饰句中的名词、代词，有时也修饰主句的一部份或整个句子的从句称为定语从句。它分为：限制性定语从句和非限制性定语从句。被定语从句所修饰的那个词称为先行词。关系代词：which, that, who, whom, whose,as （在句中充当成分，可作主语，宾语，表语，定语）关系副词：when, where, why,在句中只作状语。e.g. She is an English teacher who likes singing songs.3 J先行词*定语从句引导词（从句中做主语）关系词的作用：1.引

2、导定语从句；2.代替先行词；3.在从句中担当一个成分e.g. This is the best film that I have seen.I关系代词（1）who, whom引导的定语从句who指人作主语/宾语（可省略）介词在前不可使用whom指人宾语（可省略）介词后不可省略a. What ' s the name of the gwho just came in?b. Do you know the student to_ whom Jane is talking?(不能用 who)(2)that引导的定语从句主语不引导非限制性定语that人或物宾语从句，不位于介词后。表语a. He

3、re is the money that/which will be given to you.b. Do you like the book (that/which) you borrowed yesterday?c. He is no longer the boy that he used to be.(3).which引导的定语从句which指物主语或宾语（可省略）在介词后不可省略a. The building which /that stands near the river is our school.b. The room in which there are a lot of b

4、ooks is a reading room.(4)whose引导的定语从句whose是关系代词 who与which的所有格形式，用作名词的限定语，whose指人或物，在从句中作定语。Have you seen a dictionary whose covers blue?(the cover of which is blue)?whose经常后接名词，这结构可以用the+名词+ of+whom/which来替换，意义不变。也就是说，表示所属关系,whose + n. = of which/ whom + the + n.e.g. He is an精品文档=the + n. + of whic

5、h/ whomwhose daughter studies abroad.精品文档excellent teacher, the daughter of whom studies abroad.【练习】 1. There are in this class 20 students,are different.A. whose backgroundsB. the backgrounds of whomC. of whom the backgroundsD. the backgrounds of whose2. They live in a house, whose door faces south

6、.=_They live in a house,=_They live in a house,(5)非限制性定语从句中，要表示先行词的一部分时，可用 数词/代词+ of +关系代词”的结构，如：e.g. There are 60 students in our class, two thirds of whom have been to Beijing【练习】 1. The committee consists of 20 members, 5 of are women.3. The book contains 50 poems, most of was written in 1930s.4.

7、 There are two left, one of is almost finished, and the other of is not quite.5. I have a sentence, the meaning of I don' t understand.=I don ' t understand【总结】名词/代词/数，sj + of +which/whom表示：1)所有关系 2)整体与部分关系【注意】关系代词引导定语从句时，要注意几点：1. whom, which作介词宾语时，介词一般可以放在它们的前面，也可以放在从句原来的位置上，但是含有介词 的动词固定词组中

8、，介词应该放在原来的位置上。There is a room in which you can study.which you can study in.Rose is the student after whom you should look. X/of whom you should take care. XRose is the student whom you should 100k after/take care of. V2. 只用that不用 which的情况：1) .当先行词是不定代词时，如： all, everything, anything, nothing, much,

9、few, little, none, the one 等。All that can be done has been done.2) .先行词前有few, little, no, all, every等词修饰时。There is no difficulty that we can' t overcome.3)先行词被 the only, the very, the right, just the, one of 等修饰时。This is the very book that belongs to him.This is one of the toys that interest the

10、 boy.4) .先行词被序数词first, last,等或形容词的最高级修饰时。This is the first/best letter that I' ve written in English.5) .当先行词既有人又有物时。They talked about the teachers and the schools (that) they had visited.6) .当关系词在从句中作表语时。China isn ' t the country that she used to be 50 years ago.7)当主句是 以who, which,或what开头的特

11、殊疑问句时。Who is the man that is waiting at the bus stop?What did you hear that made you so angry ? Which is the book that you need?8)there be句型中，先行词指物时。There is a seat in the corner that is still free.只用which不用that的情况1)引导非限制性定语从句。His money was stolen by a thief, which made him very sad.精品文档2) .当关系代词前有介

12、词。This is the factory in which my mother works.3) .当先行词本身是 that时。What' s that which flashed in the sky just now.4) .当关系词后有插入语时This is the dictionary which, as I have told you, is helpful for you.5) .为避免重复The book that I gave you just now is about computer science which is very important.只用who不用t

13、hat的情况1)当先行词是 one ,ones,anyone,thos或 people 时Anyone who breaks the rule must be punished.God help those who help themselves.2)当先行词是I, he, they,you等时(常用于谚语中) He who plays with fire gets burned.1, who am your friend, will give you a hand when you are in trouble.3)在there be结构中，先行词指人时。There is a strange

14、r who wants to see our manager.4)在非限制性定语从句中Fangfang, who is a writer , now lives in America.5)为避免重复或怕引起歧义.The man that spoke at the meeting is our new headmaster who has just come from Shanghai.注意：关系代词 who,which, that,在从句中作主语时，从句的谓语动词的人称和数必须必须和先行词保持一致。Anyone who _is_ over 20 can join the army.I_ ,wh

15、o _am_ your friend , will help you.【练习】1. This is one of the best books.A. that have ever been writtenB. that has ever been writtenC. that has writtenD. that have written2. She is the only one of the girls well in class.A. which singsB. who singC. who singsD. who to singII关系副词的用法When:指时间在从句中充当时间状语(=

16、at/in/on /during which)Where:指地点在从句中充当地点状语(=in/at/to which)Why:指原因在从句中充当原因状语(=for which)I will never forget that day when I joined the party.This is the house where he was born.Tell me the reason why you were late this morning.【注意】：1 .先行词是 时间名词“如在从句中做主语，表语或宾语,关系词用 which/that,作状语用 when或介词+ which。 I &

17、#39; ll never forget the days we spent on that lonely island I ' ll never forget the day I joined the Party.2 .先行词是 地点名词”，如在从句中作主语.表语或宾语.关系词用 which/that,作状语用 where或介词+ which。 That is the factory produces 100,000TV sets a year. That is the factory his father once worked.精品文档补充 如果定语从句分另1J修饰point,

18、situation, stage, condition和 case等表示抽象意义的词， 常用 where 弓I导，意思是 到了某种地步，在某种境况中 "，where在从句中充当状语。1 . I ' ve come the point where I can ' t stand him.已经到了无法容忍他的地步了。2 . The country is in t he situation where a war will break out at any time.国家正处在随时有可能爆发战争的局势中。3 .先行词是 reason,关系词在从句中作状语用why或for +

19、 which。作主语，表语或宾语，用 which/that. This is the reason he told me yesterday. This is the reason he was late for the meeting.4 .当主句主语是 reason时，作主句表语的成分不能有because和 because of。其结构般为 the reason why isthat,或者 the reason thatthas，1） The reason he was absent was he was ill.2） The reason he told us for his absen

20、ce is he was ill.A. why/because B. why/thatC. that/because D. that/that5. the way, timea. the way作先行词，关系词用：that/ in which/不填b. time表示 次数”，关系词用：that/不填1） I don ' t understand the way they worked out the problem.2） I could hardly remember how many times I' ve failed.3） I don ' t like the w

21、ay hedks at me.A. in that B. which C. of which D. /【练习】J This is the reason he gave me.This is the reason he was late.>t This is the factory myfatherworked.This is the factorymyfathervisited .October 1 is a day wewillnever forget.I October 1 is a day ournewChina was founded.HI 介词 + 关系代词（+which/wh

22、om/whose知识归纳：当关系代词作介词宾语，且该介词不是和从句的谓语动词构成固定短语时，介词可以提前，这样就出现"介词 +关系代词 ”。先行词指物，用"介词+which/whose", 指人则用 "介词+whom/whose", 且关系代词均不能 省略.1. The person _ to whom I spoke just now is the manager that I told you about.2. The pencil _ with which he was writing broke.3This is the boss _

23、in whose company his elder sister is working.如何判断介扁一1）、看定语从句中动词与介词的固定搭配（注意：动词短语不能拆开，即介词不能提前）The gentleman you told me yesterday proved to be a thief.A. who B. about whom C. whom D. with whomThe old man whom I am _ looking after is better.2）看定语从句中形容词与介词的固定搭配He referred me to some reference books _wit

24、h _ which I am not very familiar .3）、根据先行词判断，所用的介词与先行词的固定 搭配He has not reached the age, _at_ which he can marry.4）根据 介词+关系代词”在主从句中的作用及意义。Water, _without which_ _ man can not live, is very important for us.精品文档5）the+名词+of+关系代词1） Recently I bought an ancient Chinese vase,B _ was very reasonable.A. whi

25、ch priceB. the price of whichC. its priceD. the price of whose2） This is the boy C _ the bike was stolen yesterday.A. whom B. whose C. of whom D. of whose6）表示部分的词语+ of +关系代词知识归纳：此时，指人的关系代词只能是whom,指事物的关系代词只能是which。表示部分的词语 常见的有：不定代词 all, both, none, neither, either, some, any; 数t（含基数词，序数词，分数和百分数）； 数词

26、+名词；the +最高级 /比较级 ； 以及 表示数目或数量的词语many, most, few, several, enough, half a, a quarter等。1. The factory produces half a million pairs of shoes every year, 80%are sold abroad.A. of whichB. which of C. of them D. of that2. There are many professors present at the meeting,some are from Beijing University.

27、A. of whomB. among whom C. of them D. among whichIV关于as引导定语从句的问题 as弓I导限制性定语从句主要用于the same as, such/soas, asas的结构中。在 same, such, so, as之后应是名词或形容词+名词1. We are facing the same problems as we did years ago.2. Some people have no doubt that their cat understands _as_ many words as a dog does.3. We hope t

28、o get such a tool as he is using.4. He is so lovely a child as is liked by all of us.考点 1: the same. as 和 the same .that的用法辨异.This is the same book as I lost.这本书和我丢的那本一样。（同名异物）This is the same book that I lost.这本书就是我丢的那本。（同名异物）考点 2: such/so.as 和 such/so.that 的用法辨异.This is such an interesting book as

29、 we all like.This is so interesting a book as we all like.【解析】这是大家都喜欢的如此有趣的一本书。（定语从句，as在从句中充当成分）This is such an interesting book that we all like i匕This is so interesting a book that we all like it.【解析】这本书如此有趣，大家都喜欢。（结果状语从句，that在从句中不充当成分）【练习】1. He is such a lazy man nobody wants to work with.A. as;

30、himB. that; /C. as; /D. whom; him2. Mrs. Black took the police back to place she witnessed the robbery.A. the same; as B. the same; whereC. the same ; that D. as the same; asas与which都可以引导一个非限制性定语从句，并代表前面整个句子。The elephant is like a snake, as/which everybody can see.不同的是： as引导的定语从句可以前置，而 which 不行。As e

31、verybody can see, the elephant is like a snake【注意】which。1）当从句的谓语是否会形式或表示否宇意义时，只能用 精品文档He made a long speech at the meeting, _which_ we had not expected./ _which_ was unexpected.2）当从句的谓语后接一个复合宾语（宾补）时，只能用 which。He admires everyone in the class, _which I find quite strange.3） which引导的从句与主句是 因果关系或从句是对主句

32、的评论 ,常解释为“_这，这一点 ”，Tom didn ' t pass the exawhich made his parents very disappointed.He must come from the north, which can be judged from his accent.4） as引导的从句与主句是 _一致关系,as常解释为正如的那样”,正彳象”。如：as is known to all, as we all know, as has been said before, as was expected, as is said above, as is men

33、tioned above, as is reported in the newspaper 等e.g. As is often the case, we have worked out the production plan.【补充】一：定语从句与强调句区别和混合1. It is the place where Luxun was born.（定语从句）2.It is in the place _ that _ Luxun was born.（强调句型）二：定语从句与同位语从句定语从句与前面的名词是修饰与被修饰的关系“的（名词）”。而同位语从句是用来说明前面名词的内容。与that从句同位的名词

34、必须是一些表事实或概念的抽象名词，如 fact, news, belief, truth, reply 等。that在定语从 句中充当成分，而that在同位语从句中不充当任何句子成分，只起连接作用。 We all have heard the news that our team won.（同位语从句，that从句表示 news的内容，that 在从句中不作任何成分 ）We don't believe the news _that/ which/ 不填 _ he told us yesterday.（定语从句. that 作told 的宾语）三：定语从句与表语从句The place t

35、he bridge is supposed to be built should be the cross-river traffic is the heaviest.A. which; whereB. where; at whichC. at which; where D. which; in which句子意思：建设大桥的地方应该是过河交通最拥挤的地方。第一空属于定语从句；第二空属于表语从句，而且结合语境此处缺少状语。故此选择whereo四：定语从句与主语从句 As is known to us all, paper was first made in China.（as 一引导定语从句，

36、一.指代整个主句内容”.可置于句首一） Itis known to us all that paper was first made in China.（it.一做形式主语，一代替.that 一弓导的主语丛句.）五：定语从句与状语从句试比较： He left the key where he had been an hour before.（where引导地点状语从句，相当于 in the place where） He left the place _where/ in which he lived for many years.（where引导定语从句，修饰the place） He is such a good teacher as all of