以下是小编为大家准备的由一道单项选择题想到……---定语从句难点突破，本文共7篇，欢迎大家前来参阅。
篇1：由一道单项选择题想到……---定语从句难点突破
定语从句是学生解题的难点，下面就定语从句的难点进行归纳总结，从而让学生深刻地领悟理解定语从句，进而掌握解题技巧。
1. 先判断先行词是人还是物。
2. 确定关系代词或关系副词代替先行词在定语从句中充当何种句子成分。
3. 还原定语从句，检验先行词在定语从句充当的成分。
在处理综合试卷的过程中，遇到这样的一道题：
He didn’t put the things ____ they belonged, for＿＿ reason he got his punishment.（D）
A. which; that B. what; this
C. that; whose D. where; which
学生答错率较高。“他没有把那些东西放回到他们本该在(原来)的地方，为此他受到了惩罚。” 第一空语境分析，东西应放在什么地方。Where引导状语从句时意为“在…的地方”；结构分析，belong 为不及物动词，常用固定搭配belong to。They belonged句从结构上说选出的词只能用来做状语；如句子为they belonged to则要补足宾语。第二空reason 前的限定词为that/this，故应用which来连接相当于and for this/that reason。
类似的用法有in which case、during which time相当于and in that/this case、during that time。
1. Mark was a student at this university from to , ____he studied very hard and was made Chairman of the Students' Union. （05重庆） A
A. during which time B. for which time C. during whose time D. by that time
2. They stayed with me for two weeks, _______ they drank all the beer i had . C
A. which B. which time C. during which time D. during which
3. I may have to work late, in which case I’ll telephone. C
A. in whose case B. in which C. in which case D. in that case
一、Such…that引导的状语从句与such…as引导的定语从句的区别：
Such…that引导的状语从句，that引导的是一个完整的句子；而such…as引导的定语从句，as在定语从句中充当句子成分。如：His plan was such a good one _______ we all agreed to accept.中，应用as，因为we all agreed to accept 缺少宾语，完整的句子为we all agreed to accept it.如为 His plan was such a good one _______ we all agreed to accept it,则应用that, 因为we all agreed to accept it 是一个完整的句子。
1. I don't like such books ____ he recommended. A
A. asB. thatC. so D. after which
2. Mr. Smith is _________ a good teacher _________ we all respect him. A
A. such, that B. such, as C. so, that D. so, as
3. Such a book ___ you lent me is too difficult to understand. C
A. that B. which C. as D. like
二、一些特殊的先行词如situation, point, case, activity，scene及period, festival, occasion等要注意具体情况具体分析。这些词基本上都是表示时间、地点的词，做具体题目时，要判断他们在定语从句充当的成分来决定关联词。主语、宾语和表语用that/which，状语用where/when/介词+which。如：
There is one point______ we must insist on.
We’re just trying to reach a point ___ both sides will sit down together and talk.
第一句定语从句可还原为：we must insist on the point,所以先行词point在定语从句中作宾语，故用that或省略。第二句定语从句可还原为：at the point both sides will sit down together and talk, 故先行词point在定语从句中作状语，所以关系词用where/介词+which。
1. Those successful deaf dancers think that dancing is an activity ______ sight matters more than hearing.（D）
A. when B. whose C. which D. where
2. Young people who have got jobs may realize university lessons can’t be the only preparation for all of the situations ____ appear in the working world. C
A. Where B. when C. thatD. what
3. (08上海卷’ 38) We went through a period ______ communications were very difficult in the rural areas. C
A. which B. whose C. in whichD. with which
4. (08山东卷’ 26)Occasions are quite rare ______ I have the time to spend a day with my kids. D
A. who B. whichC. why D. when
5. He's got himself into a dangerous situation _____ he is likely to lose control over the plane. (上海) A
A. where B. which C. while D. why
6. I can think of many cases ____ students obviously knew a lot of English words and expressions but couldn't write a good essay. (2003上海卷)D
A. why B. which C. as D. where
7. Many people who had seen the film were afraid to go to the forest when they remembered the scenes _____ people were eaten by the tiger. （05广东）A
A. in which B. by which C. which D. that
8. We’re just trying to reach a point ____ both sides will sit down together and talk. (山东卷)A
A. where B. that C. when D. which
9. --- Do you have anything to say for yourselves?
--- Yes，there’s one point ______we must insist on． (江西卷) D
A．why B．where C．how D．/
10. After graduation she reached a point in her career she needed to decide what to do. 江西卷 D
A. that B. what C. whichD. where
三、先行词为地点、时间及reason和way的定语从句。
表示时间、地点先行词以及先行词为reason、way在定语从句中作状语时，相应的用: 表示时间的先行词：when/介词+which；表示地点的先行词：where/介词+which；reason为先行词：why/for which/that/…/; way为先行词：in which/that/…/但解题关键要判断先行词在定语从句中作状语还是作主语、宾语和表语。作状语，则适用上面得语法规则，如作主语、宾语和表语，则仍需用that/which（作宾语that/which可省略）。
This is the reason ____ he gave me.
This is the reason ____ he didn’t come to school today.
第一句定语从句可还原为：he gave me the reason, 先行词reason在定语从句中作宾语，故关系词用that/which或省略；第二句定语从句可还原为：for the reason he didn’t come to school today, 故关系词用why/for which/that或省略。
1. The place ____ I visited last summer is just the place ____ I spent my childhood. B
A. that; that B. that; where
C. where; where D. where; that
2. Is there a department store around ____ I can get a birthday present for my brother? B
A. Which B. whereC. on whichD. that
3. Is this the house _____Shakespeare was born? （1988全国） C
A. at where B. which C. in which D. at which
4. Is this the reason ＿＿ at the meeting for his carelessness in his work? (上海春) A
A. he explained B. what he explained C. how he explained D. why he explained
5. The place ______ the bridge is supposed to be built should be ______the cross-river traffic is the heaviest. （05江苏）C
A. which; where B. at which; which C. at which; where D. which; in which
6. In an hour, we can travel to places _____ would have taken our ancestors days to reach. （06上海） C
A. where B. when C. which D. what
四、介词+关系代词引导的定语从句。
它们的常见结构有：
(1). 介词+which/whom
This is the famous singer about whom we have often talked.
(2). 名词+of+ which/whom
Please pass me the book the cover of which is blue.
(3). 数词+of+ which/whom
She’s got three lucky pens, two of which she never uses.
(4). 代词+of +which/whom
In the basket I find many apples, some of which have gone bad.
(5). 最高级+of + which/whom
China has thousands of islands, the largest of which is Taiwan.
介词的选择根据介词与定语从句中动词的搭配关系；根据介词与前面的名词先行词的搭配关系；同时考虑与动词和名词的搭配关系。
1. John, ______ money is no problem, still leads a simple life.（D）
A. for whose B. of whose C. of whom D. for whom
2. (08上海春卷’ 38)37. Villagers here depend on the fishing industry，_________ there won’t be much work D
A. where B. that C. by whichD. without which
3. (08湖南卷’31)The growing speed of a plant is influenced by a number of factors, _____ are beyond our control. B
A. most of them B. most of which C. most of what D. most of that
4. (08陕西卷’13) The man pulled out a gold watch, were made of small diamonds. D
A. the hands of whom B. whom the hands of C. which the hands of D. the hands of which
5. (08福建卷’31) By nine o’clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ____ appeared a rare rainbow soon. D
A. of whichB. on whichC. from whichD. above which
6. He paid the boy $ 10 for washing ten windows , most of ___ hadn‘t been cleaned for at least a year. （1990全国） D
A. these B. thoseC. that D. which
7. n the dark street, there wasn't a single person ______ she could turn for help. (1992全国) D
A. that B. who C. from whom D. to whom
8. The gentleman _______ you told me yesterday proved to be a thief. (上海春) B
A. who B. about whom C. whom D. with whom
9. There are two buildings, ______ stands nearly a hundred feet high . (04湖北) D
A．the larger B．the larger of them C．the larger one that D．the larger of which
10. The factory produces half a million pairs of shoes every year , 80% ＿＿ are sold abroad . (04辽宁) A
A．of which B．which of C．of them D．of that
11. Luckily, we'd brought a road map without ______ we would have lost our way. (04北京春招) D
12. A. it B. that C. this D. which
13. He was educated at a local grammar school, ______ he went on to Cambridge.（05山东） A. from which B. after that C. after which D. from this
14. I have many friends, ______ some are businessmen. （05全国II）D
A．of them B．from which C．who of D．of whom
15. The schools themselves admit that not all children will be successful in the jobs ______ they are being trained.（05江西）C
A．in that B．for that C．in which D．for which
16. --why does she always ask you for help? （05北京）
---There is no one else ______, is there? B
A. who to turn to B. she can turn to C. for whom to turn D. for her to turn
17. I was given three books on cooking, the first _______ I really enjoyed. (浙江卷) B
A. of that B. of which C. that D. which
18. She was educated at Beijing University, ________she went on to have her advanced study abroad. (陕西卷) A
A. after which B. from which C. from that D. after that
19. We saw several natives advancing towards our party, and one of them came up to us. _____we gave some bells and glasses. (湖南卷) B
A. to which B. to whom C. with whom D. with which
20. The book was written in 1946,the education system has witnessed great charges. 20山东卷 D
A．when B．during which C．since then D．since when
21. It is reported that two schools，_____ are being built in my hometown，will open next year. 年四川卷 D
A．they both B．which both C．both of them D．both of which
22. We shouldn’t spent our money testing so many people, most of _____are healthy 2007年北京卷 D
A. that B. which C. whatD. whom
23. Last week, only two people came to look at the house, _______ wanted to buy it. 2007年安徽卷 D
A. none of them B. both of them C. none of whom D. neither of whom
24. The man pulled out a gold watch,were made of small diamonds. 陕西卷 D
A. the hands of whom B. whom the hands of
C. which the hands of D. the hands of which
五、As 与which引导的非限制定语从句的区别。
(1). As 引导的非限制性定语从句可以放在主句之前或之后，一般用逗号与主句隔开；而which引导的非限制性定语从句只能放在主句之后。
(2). As引导的非限制性定语从句常与主句意义一致，常译为“正如”、“就像”；which引导的非限制性定语从句常与主句有因果关系。
(3). As 常与一些词连用形成的定语从句，已形成了固定的说法，如：
As is known to all; as has been said before; as is often the case; as often happens, as has been pointed out等。
1. Carol said the work would be done by October, ＿＿personally I doubt very much. (1999全国) D
A. it B. that C. when D. which
2. Alice received an invitation from her boss, ______came as a surprise. (1991全国) C
A. itB. that C. which D. he
3. These houses are sold at such a low price _______ people expected. (2000上海春) B
A. like B. as C . that D. which
4. ___ has been announced, we shall have our final exams next month. (2003上海春)B
A. That B. As C. It D. What
六、As is known (to us all),…与it is known (to us all) that…或what is known (to us all)is that…的区别。
As is known (to us all),…引导的为非限制性定语从句；it is known (to us all)that…引导的是主语从句；what is known (to us all) is that…为主语从句+表语从句。
As is known to us all, the earth is round.
=It is known to us all that the earth is round.
=What is known to us all is that the earth is round.
1. __ is known to everybody, the moon travels round the earth once every month. (2001全国)B
A. It B. As C. That D. What
2. ____ is reported in the newspapers, talks between the two countries are making progress. (04北京) B
A. ItB. As C. That D. What
3. ____ is reported in the newspapers that talks between the two countries are making progress. A
A. ItB. As C. That D. What
4. __ is known to everybody is that the moon travels round the earth once every month. C
A. It B. As C. That D. What
七、Where 引导的定语从句和where引导的状语从句的区别。
He found the books where he had put.
He found the books in the place where he had put them.
第一个句子为where 引导的句子为状语从句，where意为“在…… 地方”，从句前无表示地点的先行词。第二个句子为定语从句，where引导从句修饰the place，主句为he found the books in the place,定语从句可还原为he had put them in the place,先行词place在定语从句中作状语，故关联词用where/介词+which。
1. The village has developed a lot ______ we learned farming two years ago. 2007年福建卷D
A. whenB. whichC. that
2. Plants grow best ____ it is warm and wet. C
A. which B. in which C. where D. that
3. After the war, a new school building was put up ____ there had once been a theatre. D
A. that B. when C which D where
4. Now he works in a factory _____ his father used to work. A
A. where B. when C. that D. /
5. You should let your children play ____ you can see them. A
A. where B when C. in which D. that
八、名词fact、hope、idea、news、problem、suggestion等后面跟同位语从句与定语从句的区别。
定语从句是形容词从句，其作用相当于一个形容词，是用来修饰前面的名词或代词的；同位语从句是名词从句，其作用相当于一个名词，是对前面的名词作进一步解释的。定语从句的引导词在从句中充当一定的成分，可作主语、宾语、状语等；而同位语从句中的引导词在从句只起连接作用，不作任何句子成分。同位语从句与其所修饰的名词之间是一种同位关系，二者之间存在逻辑上的系表关系，可用“主+系+表”结构来表示。例如：
1． We heard the news that he had told her. 我们听到他对她说的消息。
2． We heard the news that he had won the game. 我们听到消息他赢得了比赛。
九、one of +复数名词+关系代词+复数动词和the only one of +复数名词+关系代词+单数动词
He is one of the students who pass the exam.
He is the only one of the students who passes the exam.
第一句先行词为students，故定语从句的谓语动词用复数；第二句先行词为the only one,故定语从句的谓语动词用单数。
1. Beihai Park is one of the most beautiful parks ____ built 300 years ago. D
A. which was B. which were C. that was D. that were
十、定语从句与强调句型：
强调句型去掉it is/was … that结构，句子结构仍然完整；定语从句去掉it is/was…that, 句子结构不完整，意思也不完整。强调句型中被强调的部分可以是副词、介词短语或从句；定语从句中先行词一般是名词、代词和名词短语。
Was it the place where the party was held?
Was it in the place that the party was held?
It was in the lab that was set up last year that they finished the experiment.
--Where did you get to know her?
---It was on the farm we worked. 2007年山东卷 D
A．that B．there C．whichD．where
十一、其他
1. The financial crisis and the suffering ____ has caused have a great influence on the whole world.(C)
A. they B. which C. it D. what
2. Is this factory_______ you visited last year? A
A. the one B. that C. which D. where
3. Is this the factory_______ you visited last year? B
A. the one B. that C. who D. where
4. China is no longer the country ____ it used to be. B
A. which B. that C. what D. /
5. The driver and his car ___ fell into the river have not yet been discover. C
A. which B. who C. that D. both of which
6. This is the same pen ______ I lost yesterday. D
A. that B. which C. as D. Both A and C
篇2：定语从句单项练习题及答案
定语从句单项练习题及答案
1.Who is the man _______ was talking to our Englishteacher?---Oh! It’s Mr Baker, our maths teacher.
A. he B. that C. whom D. which
2. I hate the people ________ don’t help others when they are in trouble.
A. who B. which C. they D. where
3. The foreigner _________ visited our school is from Canada.
A. which B. when C. who D. whom
4. George Mallory was an English school teacher _______ loved climbing.
A. who B. whom C. he D. which
5. This is the place _____I have ever visited.
A. there B. when C. where D. which
6. Nobody knows the reason ______ she didn’t come to the meeting.
A. that B. which C. why D. when
7. The moon is a world ______ there is no life.
A. that B. which C. where D. why
8. He has forgotten the day _______ he arrived.
A. when B. where C. that D. which
9. remembers the days ______ he spent with your family.
A. when B. where C. that D. on which
10.Mr. White, ______ car had been stolen, came to the policeman.
A. who B. that C. whose D. which
11. He got to the village _______ his family once lived before liberation.
A. that B. which C. when D. where
12. This is the house _______ I want to buy.
A. In which B. that C. whose D. where
13. This is the house _______ our beloved Premier Zhou once lived and worked.
A. which B. that C. when D. where
14. He didn’t tell me the place _______ he was born.
A. that B. which C. when D. where
15. He lived in a small village, ______ was a long way from the railwaystation.
A. that B. which C. where D. when
16. I work in a business ________ almost everyone is waiting for a greatchance.
A. how B. which C. where D. that
17. Helen was much kinder to her youngest son than to the others, _______, of course, made the others envy him.
A. who B. that C. what D. which
18. American women usually identify their best friend as someone ________ they can talk frequently.
A. who B. as C. about which D. with whom.
19. The film brought the hours back to me ________ I was taken good care of in that far-away village.
A. until B. that C. when D. where
20. A story goes ________ Elizabeth I of England liked nothingmore than being surrounded by clever and qualified noblemen at court.
A. when B. where C. what D. that________I played tennis with yesterday.
答案:单项填空 1-5 BACAD6-10 CCACC11-15 DBDDB 16-20 CDDCD
篇3：同位语从句难点突破
作者：王东
同位语从句属于名词性从句,常常跟在fact, promise, reason, truth, idea, opinion, news,hope, belief, suggestion, conclusion, information, order, decision等名词后面。同位语从句一般用来解释或说明这些名词的具体含义或内容,在逻辑上表现为同位关系。
要突破同位语从句,需要注意以下几点:
一、正确使用同位语从句的引导词。引导同位语从句的主要有连接词that(不用which),whether (不用if)。
1.如果同位语从句意义完整,不缺少句子成分,常用that引导同位语从句。例如:
I heard the news that our team had won. 我听到了我们队获胜的消息。
2. 如果同位语从句表示“是否”含义时,常用whether引导同位语从句。例如:
He must answer the question whether he agrees to it or not. 他必须回答他是否同意这样一个问题。
[原题再现]
Along with the letter was his promise he would visit me this coming Christmas.
A. which B. that C. what D. whether
答案: B
二、同位语从句与其中心词可被谓语动词等其他成分分隔,此时要能分清句子结构。例如:
The thought came to him that maybe the enemy had fled the city. 他突然想起可能敌人已经逃出城了。
[原题再现]
① A story goes ________ Elizabeth I of England liked nothing more than being surrounded by clever and qualified noblemen at court.
A. when B. where C. what D. that
② There is a new problem involved in the popularity of private cars ________ road conditions need ________.
A. that; to be improved
B. which; to be improved
C. where; improving
D. when; improving
答案: ① D ② A
三、表示建议、命令、要求等的名词(如suggestion, proposal, advice, order, request等)后接同位语从句时,从句通常使用虚拟语气,谓语动词用“(should)+动词原形”。例如:
The teacher gave orders that the work (should) be finished before 4 o'clock.
The suggestion that the students (should) have plenty of exercise is very good.
篇4：高中英语定语从句难点解析
定语从句的引导词分为关系代词(who， whom， whose， which， that)和关系副词(where， when， why)两类，这些引导词在引导定语从句的同时均在从句中充当成分。关系代词可作主语、宾语和定语，作宾语时可省略;关系副词可作状语，一般不能省略。下面简单介绍一下定语从句的难点。
一、介词(短语) + 关系代词 / 副词
1. 此处关系代词只能是which / whom / whose / where / when，而不能用who / that.
如：They arrived at an old building， in front of which stood a tower. He climbed up to the top of the tree， from where he could see clearly what was happening in the woods.
2. 不定代词 / 数词 + of which / whom.
如：Mrs. Green has three sons， none of whom works in the city. The boys discovered many pictures on the walls of the cave， most of which dated back to 15，000 years ago.比较：The boys discovered many pictures on the walls of the cave， most of them dating back to 15，000 years ago. (此处是独立主格结构)
二、whose whose既可指人也可指物，指物时whose + 名词 = of which + the + 名词 / the +名词 + of which.
如：The plastic bottle， whose top / of which the top / the top of which is cut off， can be used as a container to grow plants in.比较：The plastic bottle， (with) the top cut off， can be used as a container to grow plants in. (此处为独立主格结构)
三、which和as which和as都可引导非限制性定语从句，用来指代整个主句的内容， which 引导的从句只能放在主句后，as 引导的从句放在主句前后均可;which 意为“这一点”，as 意为“正如”。as还可用于the same …… as， such …… as等结构中，引导限制性定语从句。
如：He turned out to be a great success as a dancer， which was more than we could expect. As is known to all， Madame Curie is the first woman scientist in the world to have won two Nobel Prizes. Have you bought the same dictionary as I referred to yesterday?
四、非地点名词作先行词时用where 引导定语从句的特例通常先行词是地点名词，且定语从句的引导词在从句中作地点状语时，用where 引导定语从句，但有时先行词是非地点名词时，也须用where 引导定语从句，表示抽象意义的一种状态，此类词包括point， situation， case 等。
如：The treatment will continue till the patient reach the point where he can walk correctly and safely. (point意为“程度”)
Can you think of a situation where this idiom can be used? (situation意为“情景”)
There‘re always cases where non?鄄native English speakers can’t make themselves understood just because of their lack of culture background of the visited countries. (case意为“情形，情况”)
五、way和time作先行词时的情况
1. way作先行词，意为“方式、方法”时，引导词在从句中作状语，可用that / in which 引导，也可省略;若引导词作从句的主语或宾语，用that / which 引导，引导词作宾语时可省略。
如：I‘ve thought of a good way (that / in which) we can conduct the experiment successfully. The way that / which will be used to carry out the operation was suggested by Doctor White. This is the very way (that / which) we need to test the theory.
2. 先行词是time时，若表示“次数”，应用that引导定语从句，that可省略;若time表示“一段时间”，则用when或at / during + which引导定语从句。
如：This is the second time (that) the President has visited the country. This was at a time when / during which there were no radios， no telephones or TV sets.
篇5：定语从句教案重难点
定语从句教案重难点
定语从句(Attributive Clauses)在句中做定语，修饰一个名词或代词，被修饰的名词，词组或代词即先行词。定语从句通常出现在先行词之后，由关系词(关系代词或关系副词)引出。
关系代词有：who, whom, whose, that, which等。
关系副词有：when, where, why等。
关系代词引导的定语从句
关系代词所代替的先行词是人或物的名词或代词，并在句中充当主语、宾语、定语等成分。关系代词在定语从句中作主语时，从句谓语动词的人称和数要和先行词保持一致。
1)who, whom, that
这些词代替的先行词是人的名词或代词，在从句中所起作用如下：
Is he the man who/that wants to see you? 他就是想见你的人吗?(who/that在从句中作主语)
He is the man whom/ that I saw yesterday. 他就是我昨天见的那个人。(whom/that在从句中作宾语)
2)Whose
用来指人或物，(只用作定语, 若指物，它还可以同of which互换)，例如：
They rushed over to help the man whose car had broken down. 那人车坏了，大家都跑过去帮忙。
Please pass me the book whose (of which) cover is green. 请递给我那本绿皮的书。
3)which, that
它们所代替的先行词是事物的名词或代词，在从句中可作主语、宾语等，例如：
A prosperity which / that had never been seen before appears in the countryside. 农村出现了前所未有的繁荣。(which / that在句中作宾语)
The package (which / that) you are carrying is about to come unwrapped. 你拿的包快散了。(which / that在句中作宾语)
关系副词引导的定语从句
关系副词可代替的先行词是时间、地点或理由的名词，在从句中作状语。
1)when, where, why
关系副词when, where, why的`含义相当于介词+ which结构，因此常常和介词+ which结构交替使用，例如：
There are occasions when (on which) one must yield. 任何人都有不得不屈服的时候。
Beijing is the place where (in which) I was born. 北京是我的出生地。
Is this the reason why (for which) he refused our offer? 这就是他拒绝我们帮助他的理由吗?
2)that代替关系副词
that可以用于表示时间、地点、方式、理由的名词后取代when, where, why和介词+ which引导的定语从句，在口语中that常被省略，例如：
His father died the year (that / when / in which) he was born. 他父亲在他出生那年逝世了。
He is unlikely to find the place (that / where / in which) he lived forty years ago. 他不大可能找到他四十年前居住过的地方。
一、疑问句中考查定语从句
1. Is this the farm ________ you visited last week?
A. where B. the one C. on which D. /
【解析】答案是D。命题人经常利用疑问句的特殊结构来干扰学生的正确选择。遇到这类定语从句时，最好的办法是先把疑问句还原成陈述句，然后判断谁是先行词，再看关系词在定语从句中所充当的成分，最后确定正确答案。
二、倒装句中考查定语从句
2. We came to a place， ________ stood a big tower.
A. which B. that C. / D. where
【解析】正确答案是D。为了保持句子平衡，句子用了倒装语序。倒装的使用使定语从句的结构变得较为特殊，因此对于使用倒装语序的定语从句，应先把倒装语序还原成正常语序，这样句子结构就比较清晰了。
三、拆分词组和固定搭配
3. The second is connected with the use ________ the body makes of food.
A. of which B. where C. to do D. that
4. Why cant you realize the part ________ they have played in our life?
A. which B. on which C. when D. where
【解析】正确答案分别是D和A。一些词组和搭配被拆开后，句子的含义就变得难以理解。首先把拆开的词组复原是理解此类定语从句的关键。上述句子中包含以下词组：make use of， play a part (in)。
四、添加插入语或状语
5. The scientist has made another discovery， _______ I believe is of great importance.
A. that B. / C. which D. why
【解析】应选择C。这类句子主要利用插入语或状语的添加来增加试题的难度。常见的插入语有：I think (suppose， expect， believe， imagine)， in my opinion， to tell you the truth等。做这类题目时，最佳的办法是先删去插入语或状语，这样句子的主干部分就一目了然了。
五、插入非谓语动词
6. Is this the man ________ you want to have ________
the radio for me?
A. who;repaired B. that;repaired
C. whom;repairing D. that;repair
【解析】D项正确。非谓语动词是英语中难度较大的语法项目之一，因而在定语从句中加入非谓语动词就成了学生最易失分的题目。对付这类题目最有效的办法就是将句子还原。如：我们可以把几个句子中的定语从句进行还原，还原后的句子应是：You want to have the man repair the radio for me.
篇6：谈定语从句单项填空解题方法
作者：李国勤
定语从句是英语句法的重要内容之一,所以该语法项目是整个高中阶段,同时也是高考的重要考点之一。本文给大家介绍一下定语从句单项填空题的解题方法。
一、依据先行词所表达的内容和引导词在定语从句中所担当的句子成分来确定选项。
例1. I always remember the days ________ I was taken good care of in the hospital.
A. until B. that C. when D. where
分析:句子意思是:我永远都记着我在医院里受到很好照料的那些日子。先行词the days是表示时间的。限制性定语从句可以用来修饰一个表示时间的先行词,如果关联词在定语从句中作时间状语,通常用关系副词when引导定语从句。
例2. After living in Paris for 50 years he returned to the small town________ he grew up as a child.
A. which B. where C. that D. when
分析:句子意思是:在巴黎住了50 年之后他又回到了他小时候长大的小镇。因为先行词the small town表示地点,关联词在定语从句中作地点状语,所以应当选B。
二、注意句子中逗号的语法作用。
例1. ________ is known to everybody, the moon travels round the earth once every month.
A. It B. As C. That D. What
分析:句子意思是:众所周知,月球每个月绕地球转一圈。句子中逗号说明这里是一个非限制性定语从句。能够引导非限制性定语从句、代表整个主句内容且能够放在句首的关联词只有as,所以应当选B。
例2. She washed clothes this morning, ________ hadn't been washed for a week.
A. these B. those C. that D. which
分析:句子中逗号说明这里是一个非限制性定语从句。四个选项中能够引导非限制性定语从句的只有D。
三、认定该题所考查的内容,观察所给的选项,依据语法规则选出最佳答案。
例: The doctor ________ is leaving for Africa next month.
A. the nurse is talking to him
B. whom the nurse is talking
C. the nurse is talking to
D. who the nurse is talking
分析:句子意思是:正和护士谈话的那位医生下个月要去非洲。观察所给的四个选项,可以看出它们都是完整的句子。根据本题所考查的内容,最佳答案应当是修饰先行词The doctor的限制性定语从句。依据定语从句的语法规则,首先排除A, 因为him是多余的; whom the nurse is talking和 who the nurse is talking两个选项中都缺少“to”,所以也被排除掉。只有C (whom / who被省略了) the nurse is talking to是唯一正确的答案。
四、依据先行词来选择“介词+关系代词”的结构。
例1. Is this the factory ________ your father once worked?
A. at where B. which
C. in which D. that
分析:句子意思是:这就是你父亲工作过的工厂吗?先行词the factory在限制性定语从句中作地点状语, 所以应当选C, in which相当于where。
例2. Whenever I meet with difficulty in my English study, Mr. Lee is the person ________ I turn for help.
A. that B. who
C. from whom D. to whom
分析:在限制性定语从句中,谓语动词“turn to”是固定的短语动词。这个句子也可以写成: Whenever I meet with difficulty in my English Study, Mr Lee is the person(who / whom) I turn to for help. 所以应当选D。
五、注意先行词的特殊性和关系代词的选择。
例1. All ________ I need is an English-Chinese dictionary.
A. as B. that C. what D. which
分析:句子意思是:我所需要的就是一本《英汉词典》。先行词为all或先行词被all等词修饰时,限制性定语从句通常用关系代词that引导,所以本题应当选B。又如:
There is not much that can be done now. 现在没有太多的事情可做。
I've read all the books that were borrowed from the library. 我把从图书馆借的书都看完了。
That white flower is the only one that I really like. 那朵白花是我唯一真正喜欢的花。
例2. This is the first composition ________ I've written in English.
A. that B. which C. what D. as
分析:句子意思是:这是我用英文写的第一篇作文。先行词被序数词或形容词最高级修饰时,限制性定语从句通常用关系代词that引导,所以本题应当选A。又如:
This is the best novel (that) I've ever read. 这是我读过的最好小说。
篇7：非限制性定语从句若干难点例析
众所周知, 定语从句可以分为限制性定语从句和非限制性定语从句。下面结合考例谈谈学习运用非限制性定语从句时应注意的几个问题：
一、that不能用来引导非限制性定语从句。如：
【考例一】She heard the terrible noise, ________brought her heart into her mouth.
A. it B. which C. this D. that
【解析】选B。后半句为非限制性定语从句，尽管先行词noise属于事物，也不能用that而要用which来引导。which指代noise，在从句中作主语。
二、除which外，还可用when，where，whose，whom等引导非限制性定语从句，且各自的用法及差异与它们用在限制性定语从句时相同。如：
Next month, when you'll spend your summer holidays in your hometown, is approaching. 下个月即将来临，届时你们将在家乡度暑假。(关系副词when指代表示时间的名词next month，并作从句的状语。)
She is going to live in Macao, where she has some close friends. 她要到澳门去居住，在那里她有几个密友。 (关系副词where指代表示地点的名词Macao，并在从句中作状语。)
【考例二】Recently I bought an ancient Chinese vase, ________was very reasonable.
A. which price
B. the price of which
C. its price
D. the price of whose
【解析】选B。whose在从句中作表示所属关系的定语，既可指代人，也可指代物。指物时，常可转换为of which；指人时常可转换为of whom。
【考例三】 In the office I never seem to have time until after 5:30 pm,______many people have gone home.
A. whose time B. that
C. on which D. by which time
【解析】 先行词5:30 pm与time之间是一种同位关系，可用which来作定语替代。从句中的完成状态，常与by短语连用。故选D。
三、在非限制性定语从句中作宾语的关系代词不能省略。如：
He was eager to go to the hospital to see his stepmother, whom he loved as his own mother. 他迫切地想到医院去看望他的继母，他把继母当自己的亲妈妈一样爱戴。
四、非限制性定语从句的关系代词which，既可以指代前面的先行词，也可以指代前面整句的含义。如：
【考例四】 Dorothy was always speaking highly of her role in the play, of course,________made the others unhappy.
A. who B. which
C. this D. what
【解析】选B。指代“Dorothy总是高度评价自己在那场戏中所担任的角色”的整个事件。
【考例五】Carol said the work would be done by October,________personally I doubt very much.
A. it B. that
C. when D. which
【解析】表示时间的名词October，用“我个人非常怀疑”来修饰，意思不通。应该修饰整个主句， 表示对“Carol说在十月前能做好这项工作”怀疑。故选D。
五、引导非限制性定语从句时as和which的差异：从句置于句首时，非限制性定语从句只能用as引导，而置于句末时，两者都可以使用。 如：
【考例六】________is known to everybody, the moon travels round the earth once every month.
A. It B. As C. That D. What
【解析】逗号表明为非限制性定语从句。选B。
【考例七】________is mentioned above, the number of the students in senior high schools is increasing.
A. Which B. As
C. That D. It
【解析】答案为B。与考例六同理。
文/彭昊虹
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