(完整版)高中英语定语从句讲解及练习

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(完整版)高中英语定语从句讲解及练习题(含答案)

定语从句讲解一．基本介绍❶功能：相当于adj,修饰名词或代词，在句中作定语。

❷位置：被修饰词之后❸先行词：被定语从句修饰的词❹关系词：连接先行词与从句的词称为关系词。

❺确定关系词的步骤：先看先行词，指的是什么；看关系词在充当的成份。

二．特殊用法1.He was looking pleasantly at the children and parcels______filled his bus.2.The village is no longer the one ___it was five years ago. 5.Such books____you bought are useful.23.Which are the books____you bought for me? 6.____ is known,the earth is round.4.There is a room,_____window faces the river. 7.There is lots of air in loose snow,_____can keep the cold out.3高中定语从句练习（整理）1. They talked for about an hour of things and persons _____ they remembered in the factory.A. whichB. thatC. whoD. whom2. We are going to spend this Spring Festival in Beijing, _____ live our grandparents and some relatives.A. whichB. thatC. whoD. where3. There are many areas in the world _____ lack experienced doctors.A. whereB. in whichC. whichD. what4. The years and months _____ we spent together are really wonderful to us all.A. whenB. on whichC. in whichD. that5. _____ has been described above, it is a general rule that solids expand as the temperature increases and contract when they are cooled.A. ItB. AsC. ThatD. Which6. A. who’s B. which C. whose7. Susan is not the brilliant writer _____ she used to be. D. thisA. whichB. thatC. whoD. whom8. I, who _____ your friend, will try my best to help you.A. beB. amC. areD. is9. The size of the audience, _____ we had expected, was well over 1600.A. asB. thatC. whichD. who10. They have started an investigation, _____ are being kept secret.A. whose detailB. whose the detailsC. the details of whichD. the detail of it11. Have you ever asked him the reason _____ may explain his absence?A. whyB. for whichC. whichD. what12. There were two rooms in the beach house, _____ served as a kitchen.A. the smaller of themB. the smallest of whichC. the smaller of whichD. smallest of which13. He imagined various ways _____ he could teach her how to learn English well.A. /B. thatC. in whichD. A , B & C14. The speed _____ light travels is said to be the maximum in the universe.A. in whichB. by whichC. at whichD. from which15. Can you think out a situation _____ this idiom can be used?A. in whichB. thatC. whereD. A & C16. China has hundreds of islands, _____ is Taiwan.A. in which the largestB. its largest of whichC. of which the largestD. which the largest17. We ate in a luxurious restaurant but it wasn’t such a good dinner _____ she had promised us.A. thatB. whichC. asD. what18. They stayed with me for three weeks, _____ they drank all the wine I had.A. whichB. which timeC. during whichD. during which time19. She was dressed in the same way _____ she was when I saw her last time.A. thatB. asC. onceD. in which20. The fire started on the first floor of the hospital, _____ patients are mostly elderly people.A. itsB. whichC. whoseD. their21. The company official _____ I thought would be fired received a raise.A. whomB. whoeverC. whoD. of whom22. Alec asked the policeman _____ he worked to contact him whenever there was an accident.A. with himB. whoC. whomD. with whom23. We are living in an age _____ many things are done on computer.A. at whichB. thatC. whenD. which24. The factory produces half a million pairs of shoes every year, 80% _____ are sold abroad.A. whichB. which ofC. of whichD. of that25. The road conditions there turned out to be very good, _____ was more than we could expect.A. itB. whichC. whatD. that26. He’s such a good teacher _____ we all love and respect.A. thatB. as C who D. whom27. Today, more and more people are concerned about the way _____ the environment is being destroyed.A. whichB. in thatC. in whichD. how28. The old man finally got a chance to visit the school, _____ he used to study, _____ he had beendreaming of for years.A. that…whichB. where…thatC. in which…whatD. where…which29. This is the least interesting book _____ during my holidays.A. that I have ever read itB. what I have ever readC. I have ever readD. which I have ever read30. The result is not the same _____ they had expected, _____ was rather disappointing.A. which…asB. as... thatC. that…whichD. as…which31. We interviewed the old lady, _____ had been killed in the air crash last week.A. whose all childrenB. all her childrenC. all of her childrenD. all of whose children32. There are altogether eleven books on the shelf, _____ are mine.A. of which fiveB. in which fiveC. five of whichD. A & C33. ---Is this dictionary _____ you want to buy?---Yes, this is the very dictionary _____ I need.A. which…thatB. the one…whichC. the one…/D. the one that…which34. I’ll give you my friend’s home address, _______ I can be reached most evenings.A. whichB. whenC. whomD. where35. The friendship is like health, _____ is seldom known until it is lost.A. its valueB. the value of itC. the value of whichD. whose the value36. I can think of many cases _____ students obviously knew a lot of English words and expressions butcouldn’t write a good essay.A. whichB. in whichC. whereD. B & C37. The artist _____ the judge gave a prize is the teacher _____ I have been taught painting for two years.A. from whom…by whomB. to whom…whoC. to whom…by whomD. from whom…who38. American women usually identify their best friend as someone _____ they can talk frequently.A. whoB. asC. about whichD. with whom39. Last night I took a taxi, _____ took me straight home.A. and itB. itC. whichD. A & C40. I shall never forget the days _____ I lived in the countryside with the farmers, _____ has a great effecton my life.A. when…thatB. when…whenC. when…whichD. which…which41. The town _____ you visited last month is the one _____ Einstein was born.A. where…whereB. which…whichC. that…whereD. that...which42. He’s got himself into a dangerous situation _____ he is likely to lose control over the plane.A. whereB. whichC. at whichD. in that43. Tom’s mother kept telling that he should work harder, _____ didn’t help.A. but itB. asC. whichD. A & C44. I’m looking for a present for my mother’s birthday, _____ she can use and at a reasonable price.A. thatB. oneC. whatD. which45. There isn’t much _____ I can do, _____ makes me disappointed.A. that…whichB. which…thatC. that…thatD. which…which46. That e-book is no larger than an ordinary book with a screen _____ you can read novels.A. in whichB. thatC. whereD. of which47. "Who moved my cheese?”, _____ is a best-selling book, is written by Spencer Johnson.A. whichB. thatC. itD. whose48. Shirley said that she would have a two-week holiday in July, _____ I think, is impossible.A. itB. thatC. whenD. which49. It was an exciting moment for these football fans this year, _____ for the first time in years their teamwon the World Cup.A. thatB. whichC. whenD. while50. I was so angry at all _____ he was doing _____ I walked out.A. that…thatB. which…thatC. which…whichD. /…which51. The moment he set his foot in the new country, to his great surprise, he was surrounded by friendlypeople_____ he could turn for help.A. from whomB. to whomC. on whomD. by whom52. It was not until Mum agreed to take her to KFC, _____ was her favorite, _____ the spoilt girl stoppedcrying.A. that…thatB. that…whichC. which…thatD. which…which53. You can use a large plastic bottle, _____ cut off, as a pot to grow flowers in. Which is wrong?A. the top of which isB. whose top isC. its top isD. with its to54. The British are not so familiar with different cultures and ways of doing things, ______is often thecase in other countries.A. thatB. soC. whatD. as55. Keep the drug _____ is out of children reach.A. in a place whereB. whereC. in a place whichD. in which56. When we talk about the cities in United States, the first _____ comes into our mind is New York.A. oneB. cityC. thatD. which57. He arrived in Shanghai in 2003, _____, some time later, he became a teacher.A. whenB. whereC. thatD. which58. The challenge is to create a system, _____ the farmers can teach the world about plant medicine.A. whereB. whichC. whenD. for which59. Jogging on the road was one of the reasons _____ 21 people, including 20 students and 1 teacher, diedand another 16 were injured in the accident in Shanxi Province.A. becauseB. whichC. for whichD. how60. It was in the Beihai Park, _____ they made a date for the first time _____ the old couple told us their love story.A. where…thatB. that…whereC. that…thatD. where…when定语从句Key1. BDCDB 6. CBBAC 11. CCDCD 16. CCDBC 21. CDCCB 26. BCDCD 31. DDCDC 36. DCDDC 41. CADB A 46.CADC A 51.BCCDC 56. CBACA。

(完整)高中英语定语从句讲解及练习较全面.doc

高中英语定语从句讲解及练习定语从句在句中做定语，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。

18.1 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，在从句中作主语和宾语。

例如：Is he the man who/that wants to see you? 他就是你想见的人吗？He is the man whom/ that I saw yesterday.他就是我昨天见的那个人。

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.Please pass me the book whose （ of which ） cover is green.3） which, that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.The package （which / that ）you are carrying is about to come unwrapped.18.2 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）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。

高考英语必考语法--定语从句详细讲解(附练习题及答案)

高考英语语法定语从句 attributive clause◆概念(1) 定语从句：在主从复合句中用作定语(修饰某一名词或代词)的从句叫定语从句，一般紧接在先行词(antecedent)后面。

(2) 先行词：被__________修饰的成份。

先行词可以为一个词，短语，或整个主句。

(3)引导定语从句的词叫关系词关系代词____, ______, ______, ______, _____, _______关系副词 _____, ______, ______ 在从句中作某个句子成份（可以做主语，宾语，定语，状语）第一找出先行词；第二看先行词在定语从句中的语法功能（做主语、宾语、定语或状语）；第三选择合适的关系词。

考点一：关系代词引导的定语从句1.who ,whom 和whose 引导的定语从句(1)who或whom均可指代人，但who在从句中作主语或宾语，做宾语时不可以出现在介词后；whom在从句中作宾语；两者在引导限制性定语从句时可用that 替换。

作主语时，who/that不可省略；作宾语时，whom/who/that可以省略。

◆ I’ve become good friends with several of the students in my school _________I met in the English speech contest last year.◆ I have many friends to _________ I’m going to send post cards.◆ The person I want to talk about with is Tu Youyou, the one ______ won theNobel Prize in Physiology or Medicine in 2015.(2)whose表所属关系，一般指人，也可指物，在从句中作定语。

高考英语语法定语从句讲解与练习附答案

定语从句与高考定语从句是高考的热点，主要考查关系代词和关系副词的正确运用，特别是它们在非限制性定语从句中的运用。

主要考点有：1.关系代词who, which, that, whom, as, whose的基本用法。

2.关系副词when, where, why的基本用法。

3.定语从句中关系词的特殊用法。

4.定语从句中“介词＋关系代词”介词的确定。

5. which/ as引导的非限制性定语从句的区别。

一、定语从句的分类限制性定语从句定语从句非限制性定语从句二、限制性定语从句和非限制性定语从句的区别区别一：形式不同限定性定语从句主句和从句之间不用逗号隔开；而非限定性定语从句与主句之间通常____用___逗号隔开。

区别二：功能不同限定性定语从句用于对先行词的意义进行修饰、限制和识别，如果去掉，就会造成句意____不明确___；而非限定性定语从句用于对先行词起补充说明作用，如果省略，句意不影响。

如：People who take physical exercise live longer. 进行体育锻炼的人活得长些。

(若把从句去掉句子就失去意义)His daughter, who is in Boston now, is coming home next week. 他女儿现在在波士顿，下星期回来。

(若把从句去句子意义仍然完整)比较下面的两个句子：I have a sister who is a doctor. 我有一个当医生的姐姐。

(姐姐不止一个)I have a sister, who is a doctor. 我有一个姐姐，她是当医生的。

(只有一个姐姐)区别三：翻译不同在翻译定语从句时，一般把限定性定语从句翻译在它所修饰的先行词之前，而把非限定性定语从句与主句分开。

如：He is the man whose car was stolen. 他就是汽车被窃的那个人。

I’ve invited Jim, who lives in the next flat. 我邀请了吉姆，他就住在隔壁。

高中定语从句讲解与练习（附答案）

高中定语从句讲解与练习（附答案）定语从句专项讲解与练习1、定语从句在句中修饰某个名词或代词，被定语从句修饰的词叫先行词。

定语从句需用下列关联词：关系代词和关系副词。

它们起连词作用，本身做从句的主语、宾语、表语或定语，本身在从句中作时间、地点或原因状语。

主要有who, whom, that, whose, which, as, when, where, why。

PS:what不能引导定语从句. 指人的关系代词有who、whose、whom、that. 指物的关系代词有which、whose(=of which)、that.The old man who/whom /that we visited yesterday is a famous artist.Miss Wang is taking care of the child whose parents have gone to Beijing .The man with whom my father shook hands just now is our headmaster. （=The man who/whom/ that my father shook hands with just now is our headmaster.）I like the books which / that were written by Lu Xun.The desks (which/that) we made last year were very good.This is the house in which we lived last year. (= This is the house which /that we lived in last year.)I live in the room whose windows face south. (= I live in the room ,the windows of which face south.)2、掌握以上关系代词、关系副词的含义及使用时，要特别注意以下几点：1）指人时宜用who 的情况：a. 当先行词是one, ones, anyone 或those , these 时，关系代词用who。

(word完整版)高中英语语法定语从句讲解及练习

高中英语语法：定语从句定语从句在句中做定语，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。

注意：关系代词和关系副词处在先行词和定语从句之间，起着连接主从句、指代先行词和在从句中作句子成分的三重作用。

一、关系代词that, which, who引导的定语从句二、关系代词whose引导的定语从句关系代词whose为关系代词who的所有格形式，用作名词的限定语，whose引导的定语从句既可为限制性的，也可为非限制性的。

先行词既可为人，也可为物，whose和它所修饰的名词在定语从句中可作主语及动词或介词的宾语。

例如：This is the scientist whose name is known all over the world.The room whose window faces south is mine.He has written a book whose name I’ve forgotten.=He has written a book the name of which I’ve forgotten.四、判断关系代词与关系副词先把主句和定语从句分开，再找出定语从句所修饰的名词/代词（即先行词），然后放入定语从句中，看看这两者的搭配情况。

1）如果定语从句和该先行词可以直接相连，且在从句中充当主语/宾语/表语的话，则用关系代词。

This is the city (which/that) you visited last year.2）如果定语从句和该先行词无法直接相连，必须另外多加上介词，并在定语从句中充当状语时，则使用关系副词。

This is the city where you stayed last year.选择：1. Is this museum ___ you visited a few days age?A. whereB. thatC. on whichD. the one2. Is this the museum ____ the exhibition was held.A. whereB. thatC. on whichD. the one五、限制性和非限制性定语从句1）定语从句有限制性和非限制性两种。

高中定语从句全面详细讲解附练习题加答案

高中定语从句详细讲解【摘要】定语从句是一种形容词的关系从句。

它由关系代词或关系副词引导（1）。

初中英语中的定语从句仅限于限制性定于从句，但对初中生来说，定语从句既是一个重点，也是一个难点。

【关键词】定语从句先行词关系代词关系副词一、英语中的定语从句与汉语中的定语位置不同。

在复合句中，修饰某一名词或代词的从句叫做定语从句。

英语中的定语从句始终要放在被修饰的词之后，而汉语中的定语则放在被修饰词之前。

如：The man who / that I saw at the school gate yesterday is my English t eacher.先行词定语从句昨天我在校门口看见的那个人是我的英语老师。

二、英语从句中的句型结构比较复杂，有先行词、关系代词或关系副词。

被定语从句修饰的词叫先行词，引导定语从句的关联词有关系代词或关系副词。

限制性关系分句和它的先行项的所指意义有着不可分割的联系（2）。

关系代词或关系副词放在先行词和定语从句之间起纽带作用，关系代词或关系副词在定语从句中要充当一个成分。

关系代词在句中可作主语、宾语或定语，关系副词在句中作状语。

如：I am waiting for the boy who /that is wearing a red coat. （主语）先行词关系代词我正在等穿着红色外套的那个男孩。

The dictionary that / which my sister gave me last Sunday is very ex pensive.(宾语)先行词关系代词我姐姐上周星期天给我的那本字典很贵。

The woman is his mother whose name is Linda Brown. (定语)先行词关系代词那个是他的母亲，名叫琳达·布朗。

That is the house where my father used to live.(状语)先行词关系副词那是我父亲曾经居住过的房子。

高中英语高考复习定语从句知识精讲(附练习题)

高考英语定语从句知识精讲一、关系代词引导的定语从句1、that 指人或物在从句中作主语，宾语或表语；which 指物在从句中作主语，宾语或表语（作宾语时可以省略）；who 指人在从句中作主语，宾语或表语（作宾语时可以省略）；whom 指人在从句中作宾语（作宾语时可以省略）；whose 指人或物在从句中作定语；as 指人或物在从句中作主语，宾语或表语；注意：指物时，whose+名词 = the+名词+of which 或 of which + the +名词2、as 的用法（1）常用于下列结构：such…as; so…as; the same…as;注意：the same…as 表示同一类，不同一个the same…that 表示同一个（2）as与which的区别a、位置不同as可放在主句后，主句前或主句中间；which只能放在主句后。

b、as起连接作用，表达说话人的观点、看法，并指出主句内容的根据或出处，意为“正如，正像”。

which相当于并列句，可以用and this来代替，意为“这一点，这件事’”。

注意：as常用于下列结构：as we know/ as is known to all, as we all can see, as has been said before/above, as might be excepted, as is often the case, 一般不能用which 代替as。

c、在从句中作主语时，which既可作系动词be的主语也可作实义动词的主语，而as只可作系动词be的主语。

二、只用that不用which的情况1、先行词为 all, much, everything, nothing, something, anything, nothing, none, the one等不定代词时2、先行词被only, any, few, little, no , all, just , very ,right等修饰时.3、当先行词是最高级或被形容词最高级修饰时。

高中英语语法基础 ——定语从句知识点总结归纳讲解(附同步练习)(有答案)

高中英语语法基础——定语从句知识点归纳讲解（附同步练习）★先行词：被定语从句修饰的名词或代词叫先行词。

通常情况下，引导词前面的名词即为从句的先行词。

★关系词：引导定语从句的词叫关系词。

也可以称作引导词。

①关系代词：who，whom，which，that，whose，as，在从句内作主语、宾语等名词性成分。

②关系副词：when，where，why在从句内作状语。

（一）. 使用who、whom、which、that的定语从句1. whoThis is the boy who plays basketball very well.This is the teacher who is teaching us English.▲who 指人, 在从句中作主语。

2. whomThis is the boy (whom) I often help.The man is our headmaster (whom) you met just now.I met the girl (whom) you often praise.▲whom 指人,在从句中作宾语, 可省略。

3. whichThis is the farm which keeps many cows.This is the farm (which ) I visit every year.▲which 指事物, 在从句中作主语或宾语,作宾语时可省略。

4. that以上三种情况均可用that。

指人或指物，可作主语和宾语，作宾语时可省略。

（二）. 使用whose的定语从句Do you know the girl whose father is mayor.I used to work in an office whose window faces north.I work in a school whose students are excellent.▲whose 指人或物的所属关系，表示“某人的”或“某物的”。

高中英语定语从句专项讲解及训练(有答案)

定语从句专项训练I. 限制性定语从句1.The six blind men asked for money from people ________ by.A. passedB. who passedC. who were passedD. whopassing2.Mr. Brown is the very person_________can help us to solve the problem.A. whichB. whomC. thatD. ofwhom3.Ms Chancery is the teacher_________ .A. I like her bestB. I like bestC. that I like her bestD. whomlike best4.The years and months________ we spent together are really wonderful to us all.A. whenB. on whichC. in whichD. that5.The woman_________ was John's wife.A. I spoke to herB. whom I spoke to herC. that I spokeD. I spoke toKeys: 1-5 B C B D DA. whichB. thatC. the oneD. /2.Is this the calculator________ you borrowed from Jane?A. oneB. the one whatC. the oneD. which3.Can you tell me the name of the museum_______ you visited last month?A. whatB. whereC. /D. when4.The two things ________ they felt very proud were their house and the diamond ring.A. about whichB. of whichC. in whichD. for that5.They showed us around the factory________ was equipped with modern machines.A. whereB. whatC. in whichD. which6.Have you ever asked him the reason________ may explain his absence?A. whyB. whenC. thatD. what7.This is the TV station _________ we visited last year.A. whereB. thatC. to whichD. inwhich8.Are you pleased with_________I have said?A. thatB. all thatC. all whatD. allwhichKeys:1-5 C D C B D 6-8 C B BA. whomB. whichC. thatD. whose2.Chapin________ money is now no problem, will start a new film company with his friends.A. whoseB. whichC. for whomD. who3.It was a meeting______ importance I didn't realize at that time.A. whichB. of whichC. thatD. whose4.The classroom ________ face south is ours.A. whose windowB. whose windowsC. which windowD. thatwindow5.This book is specially written for the students _______ native language is not English.A. who'sB. thatC. theirD. whose Keys:1-5 DCDBDA. whoB. asC. about whichD. withwhomA. whichB. with whichC. without whichD. thatA. which. . . whoB. that. . . thatC. with which. . . whoD. /. . .thatA. whichB. thatC. in the front of whichD. in frontof whichA. whichB. to whichC. with thoseD. withwhichKeys:1-5 DCCDDA. whichB. thatC. whoD. whom2.Is there anything ________ ?A. that you don't understandB. which you don't quite sureC. about which you not quite sureD. you are not sure3.The second question ________ with pollution is the most difficult.A. which has something to doB. has something to doC. that has something to doD. that has anything to do4.This is the third week________ the dustmen haven't come for the rubbish.A. thatB. whenC. whichD. onwhich5.This is the least interesting book________ d uring my holidays.A. which I have ever readB. what I have ever readC. I have ever readD. that I have ever read it6.The last question_______ was obviously the most difficult for me to answer.A. which he askedB. that he was asked itC. he askedD. he asked it7.Along the wall stand several bookshelves ________ a re all kinds of books.A. on thatB. on whichC. whichD. atwhich8.I will give your daughter a toy plane_________ s he will like to play.A. whichB. thatC. for whichD. withwhich9.In the bag he found a piece of paper ________ some special words.A. which was writtenB. on that were writtenC. on which were writtenD. on it were written10.The invention_________ s he spent two years will do good to the world.A. whichB. thatC. on whichD. when11.All the apples ________ fell down were eaten by the pigs.A. thoseB. thatC. whichD. what12.Is oxygen the only gas________ helps fire burn?A. thatB. /C. whichD. it13.I'll tell you _________ h e told me last week.A. all whichB. all whatC. that allD. all14.Did you see the man________ ?A. I nodded just nowB. whom I nodded just nowC. whom I nodded to himD. whom I nodded to just now15.—How do you like the book?— It's quite different from_______ I read last month.A. thatB. whichC. the one whatD. theoneA. to whomB. whoC. from whomD. that17.It is the third time ________ arrived late this month.A. that youB. when youC. when you'veD. thatyou've18.They arrived at a small house_________ there was an old tree.A. in front of whichB. in the front of whichC. in whichD. before thatA. whatB. whichC. to whichD. to that20.He showed me the house ________ he was born.A. whichB. in whichC. in whereD. in that Keys:1-5 BACAC 6-10 CBDCC 11-15 BADDD 16-20 ADACB1.Generally speaking, there is no one _______ loves their parents in the world.A. thatB. butC. whoD. A or Bor C2.All_________ is needed is a supply of oil.A. the thingB. thatC. whatD. which3. ________ is over is over.A. WhatB. ThatC. What allD. Allwhat4. ________ were once truth are true no longer.A. WhatB. ThatC. WhichD. All5. ________ you have done might do harm to other people.A. ThatB. WhatC. WhichD. This6. A computer can only do _________ y ou have instructed it to do.A. howB. afterC. whatD. whom7.They want to know_________ do to help us.A. what can theyB. what they canC. how they canD. how can they8.This is the longest train_______ I have ever seen.A. whichB. thatC. whatD. whom9. Who studies here_________ w ants to go to college?A. thatB. butC. whoD. whom10. There's none of us ________ wishes to go to Qinghua University.A. butB. thatC. whoD. whichKeys:1-5 BBAAB 6-10 CBBBA1.I have bought the same dress_______ she is wearing.A. asB. thatC. whichD. what2.I'd like to buy the same book________ was read by Tom yesterday.A. whichB. asC. thatD. B orC3.That is the same man________ asked me for money yesterday.A. asB. whichC. thatD. A orC4.She is the same girl ________ I sat next to in class last week.A. asB. whoC. thatD. A orC5.Keep away from such things________ will do you harm.A. asB. thatC. to whichD.which6. It wasn't such a good dinner _______she had promised us.A. thatB. asC. whichD. what7.He spoke for such a long time ________ people began to fall asleep.A. thatB. asC. whichD. what8.He is not such a fool________ he looks.A. thatB. asC. whoD.whom9.It is such a difficult problem _________ nobody can work out.A. thatB. asC. so thatD.which10. Are these the same people_________we saw last week?A. asB. whomC. whoD. what Keys:1-5 ADDDA 6-10 BABBA1.Why! I have nothing to confess. _________ you want me to say?A. What is it thatB. What it is thatC. How is it thatD. How itis that2.Mr. Herpin is one of the foreign experts who _______ in China.A. worksB. is workingC. are workingD. hasbeen working3.What he wants to get from his parents______ nothing but money.A. areB. isC. wasD. were4.The family who_________ upstairs ________ a ll model workers.A. lives, areB. live, isC. lives, isD. live,are5.The class_________ i n the next room_______ Class 5.A. that are , isB. who is, isC. which is, isD. whoare, areKeys:1-5 ACBDC1.I shall never forget those years ________ I lived in the country with the farmers.A. thatB. whenC. whichD. where2.Do you still remember the days _______ w e spent together in Australia?A. whenB. during whichC. whichD. onwhich3.This is the last time _________ we have come to take the examination this year.A. thatB. whenC. whichD. onwhich4.The years and months _________ we spent together are really wonderful to us all.A. whenB. on whichC. in whichD. that5.We often think of the days ________ we spent together on the island.A. whenB. whichC. in whichD. duringwhich6.If a shop has chairs________women can park their men, women will spend more time in the shop.A. thatB. whichC. whenD. where7.He's got himself into a dangerous situation_______ he is likely to lose control over the plane.A. whereB. whichC. whileD. why8.I can think of many cases ________ students obviously knew a lot of English words andexpressions but couldn't write a good essay.A. whyB. whichC. asD. where9.After living in Paris for fifty years he returned to the small town_______ he grew up as a child.A. whichB. whereC. thatD. when10. Fie has left for Beijing,________ a meeting is to be held.A. whenB. whereC. asD. which Keys:1-5 BCADB 6-10 DADBB1.The reason _______ I write to you is to tell you about my new friend Henry.A. becauseB. whyC. forD. as2.Have you ever asked him the reason_______ may explain his absence?A. whyB. whenC. thatD. what3.I don't know the reason _______ s he was late.A. whenB. whereC. whatD. why4.The gardener was called to tell the way _______ the poor dog had died.A. thatB. whichC. A or DD. inwhich5.In English, words are not always spelled ________ they sound.A. just sameB. the same asC. the wayD. by themeansKeys:1-5 BCD ACⅡ. 非限制性定语从句1.He must be from Africa, _______ can be seen from his skin.A. thatB. whichC. itD. what2.They have decided to stay at home, _______ I think ________a wise choice.A. which... areB. which... isC. that... areD. that...is3.William became the first American woman to win three Olympic gold medals in track, ______ made her mother veryA. itB. thatC. whichD. this4. ______ everybody knows, he is very good at speaking English.A. WhichB. ThatC. WhoD. As5.She heard a terrible noise, _______ brought her heart into her mouth.A. itB. whichC. thisD. that6.The weather turned out to be very good,______ was more than we could expect.A. whatB. whichC. thatD. it7.The number of the people present,______ we had expected, was very large.A. whoB. whomC. thatD. as8.That house, the doors _______ a re painted white, is my grandpa's.A. whoseB. whichC. of whichD. that9. _____ has already been pointed out, grammar is not a set of dead rules.A. AsB. ItC. ThatD. Which10. _______ i s natural, he married Mary.A. ItB. WhatC. WhichD. As Keys:1-5 B B C D B 6-10 B D C A D1.The Chairman, __________ spoke first, sat on my right.A. whoB. whomC. heD. that2.His speech, ___________ b ored everyone, went on and on.A. thatB. and thatC. itD. which3.His wife, __________ you met at my house, was bored too.A. /B. whomC. whoseD. that4.The Chairman's daughter, ____________ is Ann, gave me a patient smile.A. whose the nameB. whose nameC. the name of whoD. name ofwhom5.On April 1st, they flew to Beijing, _____________ they stayed several days.A. whichB. in thatC. whereD. onwhich6.I'm going to see the manager tomorrow, _____________ he will be back from New York.A. whenB. whichC. in whichD. onwhich7.The conference will be put off till next month,_____________ we will have made all the preparations.A. during thatB. at whichC. by itD. when8.York, __________ l ast year, is a nice old city.A. that I visitedB. which I visitedC. where I visitedD. in whichI visited9.Alice received an invitation from her boss, _____________ came as s surprise.A. itB. whichC. thatD. he10. I told the story to John,___________ later did it to his brother.A. whomB. thatC. whoD. heKeys:1-5 ADBBC 6-10 ADBBC1.He is a newcomer, _________ at the library just now.A. we metB. who we meetC. whom we metD. thatwe metA. which priceB. the price of whichC. its priceD. theprice of whoseA. whichB. whoC. whomD. who'sA. thisB. whichC. thatD. sameA. which I am sureB. that I am sureC. I think whichD. that IthinkA. which I think isB. which I think it isC. which I think itD. I think which isA. whoB. whomC. whatD. whichA. itB. thatC. whichD. he9.Dorothy was always speaking highly of her role in the play, , of course, made the others unhappy.A. whoB. whichC. thisD. what10.I'll do everything I__________ him.A. must helpB. should helpC. can to helpD. canhelpA. thatB. whoC. whomD. whoseA. thatB. whatC. /D. asA. itB. thatC. whenD. whichA. but most of themB. most of whichC. which mostD. that mostA. the smaller of themB. the smallest of whichC. the smaller of whichD. smallest of whichA. of whomB. of themC. of whichD. whoA. most of themB. most of whichC. most of thatD. whichof mostA. whichB. whereC. on whichD. atwhichA. thatB. whatC. whichD. whenA. itB. thatC. themD. whomA. whichB. thatC. itD. themA. whoB. from himC. from whomD. whomA. of whomB. of themC. of whichD. whoA. in whichB. at whichC. among whichD. whichKeys:1-5 C B B B A6-10 A D C B C11-15 B D D A C16-20 A B B C D21-24 DC AC综合训练Part 1A. whoB. whomC. theyD. thatA. have goneB. have beenC. has beenD. hadgone3.I,_________ your good friend, will try my best to help you out.A. who isB. who amC. that isD. whichamA. both of themB. both of whoC. both of whomD. bothof they5.The man ________ has gone to Japan.A. whom I told youB. that I told youC. whom I told you about himD. I told you aboutA. whichB. itsC. whoseD. whichof7.The radio set_________ last week has been out of order.A. I boughtB. I bought itC. which I bought itD. what Ibought8.This is the biggest lab_________ we have ever built in our university.A. whichB. whatC. thatD. where9.Air, _________ w e breathe every day, is around us all the time.A. thatB. /C. whichD. it10.This is the museum ________ we saw an exhibition the other day.A. thatB. whichC. whereD. in that11.This museum is ________ you visited the other day.A. thatB. whichC. whereD. theone12.This is the museum ________ y ou saw the other day.A. thatB. whereC. in whichD. in that13.It is the third time_______ late this month.A. that you arrivedB. when you arrivedC. that you've arrivedD. when you've arrivedA. whereB. whichC. thatD. whenA. whereB. whichC. thatD. inwhichA. asB. thatC. whichD. thanA. what wereB. as wereC. that wereD. whichwereA. that, becauseB. why, thatC. why, becauseD. that,thatA. whenB. whichC. asD. that20.All_________ is needed is a supply of oil.A. the thingB. thatC. whatD. which21.He paid the boy 10 dollars for washing ten windows, most of had not been cleaned for years.A. theseB. thoseC. thatD. which22.This is one of the means ________ the electric energy is conducted from one place to another.A. by whichB. by thatC. through whichD.through that23.The place______ you are going to visit is the ruin of a place.A. in whichB. at whichC. whereD. which24.The last river_______ they crossed is two miles wide.A. whereB. whichC. thatD. inwhichA. where wereB. where wasC. that wereD. whichwas26.The factory ________ I am going to is the place ______________ m y mother used to work many years ago.A. where, whereB. where, whichC. which, whereD. that,whichA. asB. thatC. whoD. whichA. neither of themB. either of themC. both of themD. bothof whomA. thatB. whichC. asD. whatA. becauseB. forC. asD. sinceKeys:1-5 AC BCD 6-10 C A C C C11-15 D A C B C16-20 A B B B B21-25 D A D C C 26-30 C A D C CPart 231.China has hundreds of islands, we all know.A. in whichB. at whichC. of whichD. whichA. whichB. thatC. in whichD. whereA. without itB. without thatC. without whichD. if notA. that take up space and have weightB. which take up space and have weightC. that takes up space and has weightD. those take up space and have weightA. about themB. of whichC. among themD. nwhichA. by whichB. of whichC. for whichD. inwhichA. whoB. to whomC. whomD. forwhomA. which costB. which costsC. which was costD. whichhas costedA. who was writtenB. who were writtenC. who were written aboutD. whom were written aboutA. whichB. whatC. whateverD. thatA. of whomB. whomC. of whoseD. whose42.Mayor will make an inspection of our school on Monday, you can tell him how hard thesituation we are in.A. whereB. whichC. whenD. thatA. whoB. thatC. whatD. whereA. who isB. what isC. whom isD. whoyou areA. whereB. whichC. whatD. inwhich46.The girl _________aunt is a famous singer is fond of music.A. whoB. whomC. thatD. whose47.This is Ann's skirt__________ color is blue.A. it'sB. whoseC. who'sD. that48.The washing machine ________ last Wednesday works well.A. I boughtB. I bought itC. which I buyD. that Ibought itA. thatB. whichC. whatD. allwhatA. whereB. whichC. in whichD. thatA. whereB. in whichC. thatD. whoseA. which the manager is talking toB. who the manager is talkingC. the manager is talking to himD. the manager is talking toA. whichB. whatC. elseD. when54.All _________ you must do now is to lend us ten dollars, for we haven't brought any money with us at the moment.A. thatB. whatC. whichD. thingsA. of thatB. of whomC. of whoD. ofwhoseA. whichB. whatC. thisD. theseA. hasB. haveC. have beenD. are58.When they met again, the two friends talked about lots of things and persons they could remember in the school.A. whoB. whomC. thatD. which59.He is ________ everyone respects.A. the personB. the one whichC. whomD. who60.This is the modern hotel ________ the guests can enjoy the best services.A. whereB. whichC. thatD. in thatKeys:31-35 D C C C B 36-40 C D A C D 41-45 DC BAB46-50 D B A A B51-55 C D C A B56-60 A B C A APart 361.July 27, 1989 is the day________ I will never forget, when we had a wonderful time.A. on whichB. whenC. whomD. thatA. whichB. whenC. in whichD. what63.It is the factory __________ p roduces all kinds of TV sets.A. in whichB. whichC. whatD. whereA. thatB. whoC. asD. whatA. thatB. whichC. so thatD. so66.Everything ________ should be__________ b e done right now.A. that, done mustB. that, must doneC. which, done shouldD. that,should67.Is that the lab ________ w e did physics experiments during our middle school days.A. thatB. whereC. whichD. theone68.Is the lab__________ the foreigners visited yesterday?A. thatB. whereC. in whichD. theone69.I have the same book_________you bought just now.A. whichB. thatC. asD. whose70.I'd like to borrow _________ typewriter as was used yesterday.A. asB. the sameC. the otherD. same71.I,________ one of the sports-lovers, often spend some time on training in the stadium.A. who amB. who isC. that amD. whomis72.Let's discuss _________ questions________ a re about the future of the youth.A. so, asB. as, thatC. such, thatD. such,as73.The man_______ t alked to you just now is an engineer.A. whoB. whoseC. whichD. whatA. whereB. whoC. in whichD. whichA. whichB. whatC. whateverD. thatA. whichB. whatC. thatD. where77.He didn't know which room________ .A. they livedB. they lived inC. did they liveD. didthey live in78.Is this the house _________ he was born?A. at whereB. whichC. in whichD. atwhich79. A child ________ parents are dead is called an orphan.A. whichB. hisC. whoseD. withA. of whomB. whomC. of whoseD. whose Keys:61-65 D A B C B66-70 A B D C B71-75 A D A D D 76-80 D B C C D巩固提升练习一、填空1.Many countries are now setting up national parks________ animals and plants can be protected.2. The book tells stories of the earthquake through the eyes of those ________ lives were affected.3. Happiness and success often come to those ________are good at recognizing their own streng ths.4.The president of the World Bank says he has a passion for China________he remember starting as early as his childhood.5. Nowadays people are more concerned about the environment ________they live.6. I know the person ______ company produces new machines.7. The house_______ used to be temple is a school now.8. A birthday is the date _____ one was born.9. I should like to use the same TV set____ is used in your classroom.10. I will never forget the moment____________ the blind students moved us.where whose who which/that where whose which/that when as when二、翻译文章A letter to Tom我收到了你上周的来信.谢谢你寄的照片.我常常想起我们一起度过的时光.你还记得那个湖吗?我们在那还照过一张相呢.和我们一起玩的那些朋友还好吗?我昨晚做了梦，在梦里我们在上次去的那家电影院呢．另外,我买到了你要的那本英语书.周末有时间我将把书寄给你．Dear Tom,I have received the letter you posted last week. Thanks for the photos you sent. I often think of the time we spent together. Do you still remember the lake where we had a picture taken? How are the children who played with us? I had a dream in which / where we were staying in the cinema which/that we went to last time. Besides, I have bought the book (that/which) you need . On the weekend when I am free, I will post it to you.三、选择1.This year’s children’s party, __________ some parents were invited to, was a great success.A.whichB.whyC.whoseD.where2.The death of the closest relatives, __________ almost every one of us has experienced, always makes people feel bitter and unbearable.A.whichB.whoC.asD.the one3.—Have you heard any news about Sarah?—Yes, she was promoted to president of her company, __________surprised everyone.A.whoB.thatC.whichD.it4.There is no success without hard work; success is something __________is only earned after much labor.A.whichB.thatC.whatD.不填5.It is said that a most popular emoji (expression of emotion on the Internet) is the “face with the rolling eyes”, ______ is used in 14 percent of text messages.A.thatB.whatC.whichD.whose6.He isn’t such a man ______ he used to be.A.whoB.whomC.thatD.as7.It was the training__________he had as a young man that made him such a good engineer.A.whatB.whereC.asD.which8.Actually, there are grammatical mistakes many students make __________keep them from writing the good compositions.A.whatB.thatC.whoD.whether9.Many universities share teaching resources online, creating a learning space ______ benefits life-long learners.A.howB.whatC.whichD.where10.Great changes have taken place since then in the factory we are working.A. whereB. thatC. whichD. there11.Experiments with domestic dogs, one animal was given a treat and another denied, have shown that they possess a sense of fairness as they shared their trea ts.A. whatB. whereC. thatD. which12.Do you know the reason Mary is crying?A. whenB. whereC. whyD. that13.The latest trend is the “A4 waist challenge” women take photos with a A4-sized paper placed in front of their midriffs (上腹部).A. whichB. whereC. whenD. as14. The exact year__________ Angela and her family spent together in China was 2008.A. WhenB. whereC. whyD. which15. Miss Li found herself in an embarrassing position she didn’t know which side she should support.A. whereB. thatC. whichD. when16. —Can you believe I had to pay 30 dollars for a haircut?—You should try the barber’s I go. It’s only $15.A. asB. whichC. whereD. that17. Stephen Hawking believes that the earth is unlikely to be the only planet life has developed gradually.A. thatB. whereC. whichD. whoseACCBC DDBCA BCBDA CB。

高中英语定语从句讲解及练习题含答案

高中英语定语从句讲解及练习题含答案定语从句是指修饰一个名词或代词的从句，用来限制或说明这个名词或代词的性质、状态、特点、数量等。

在英语中，定语从句使用的引导词包括关系代词who, whom, whose, which, that，以及关系副词where, when, why。

关系代词和关系副词的用法关系代词和关系副词的用法如下：关系代词：who, whom, whose, which, that1) who/whom/whose：用于人who：用于主语The man who is standing over there is my father.whom：用于宾语The woman whom I met yesterday is a doctor.whose：用于所有格The girl whose name is Lucy is my friend.2) which/that：用于物which：用于非限定性定语从句My house, which is near the park, is very quiet.that：用于限定性定语从句The book that you lent me is very interesting.注意：that 既可以用于人也可以用于物，但who/whom/whose 不能用于非限定性定语从句。

关系副词：where, when, whywhere：用于地点This is the school where I study.when：用于时间I still remember the day when we first met.why：用于原因This is the reason why I am late.定语从句的位置定语从句通常紧跟在被修饰的名词或代词后面，如果是用关系代词who, whom, whose, which, that 引导的定语从句，则可以省略该代词的主语或宾语成分，并将关系代词作为引导词。

（完整版）定语从句全面详细讲解附练习题加答案

（完整版）定语从句全面详细讲解附练习题加答案定语从句详细讲解（一）定义及相关术语1．定语从句：修饰某一名词或代词的从句叫定语从句。

定语从句一般紧跟在它所修饰的先行词之后。

2．先行词：被定语从句修饰的词叫先行词。

3．关系词：引导定语从句的词叫关系词。

关系词有关系代词和关系副词。

关系代词有that, which, who, whom, whose, as等；关系副词有when, where, why等。

关系词通常有下列三个作用：A、引导定语从句；B、代替先行词；C、在定语从句中担当一个成分。

例如：The man who is shaking hands with my father is a policeman. 该句中，who is shaking hands with my father 是定语从句，修饰先行词the man，“who”是引导定语从句的关系词，代替先行词the man，在定语从句中作主语。

（二）关系代词引导的定语从句1．who 指人，在定语从句中作主语。

The boys who are playing football are from Class One. 正在踢足球的男孩是一班的。

Those who want to go to the museum must be at the school gate at 7 tomorrow morning. 想去博物馆的人必须在明晨7点到大门口集合。

Yesterday I helped an old man who had lost his way. 昨天我帮助了一位迷路的老人。

That is the teacher who teaches us physics. 那就是教我们物理的老师。

2．whom 指人，在定语从句中做宾语，常可省略。

Mr Liu is the person ( whom ) you talked about on the bus. 刘先生就是你们在公共汽车上谈论的那个人。

定语从句讲解及练习(含答案)

定语从句讲解与练习一．定义：在复合句中修饰某一名词或代词的从句叫定语从句。

二．特点：1.先行词：定语从句所修饰的名词或代词2. 关联词：1）引出定语从句，并作从句的一个成分。

可作主语、宾语、定语、状语，作宾语可省略。

2）关联词包括关系代词和关系副词。

关联词位于先行词和定语从句之间。

关系代词：that, which, who, whom, whose代指先行词。

关系副词：when, where, why作时间状语。

三．基本结构：先行词+关联词+定语从句剩余部分四．关系代词的用法：1. that 和whichthat指人或物，作主语或宾语，作宾语可省略，主语不能。

Which指物，不指人，作主语或宾语，作宾语可省略，主语不能。

His father works in a factory that/which makes TV sets.Who was hurt in the accident that/which happened yesterday?The coat (which/that) I put on the desk is black.注意：The room in which I live is very big. (在介词后面不能用that)2.只能用that不能用which引导的定语从句：1) 先行词被形容词最高级修饰时，定语从句只能用thatThis is the most interesting story (that) I have ever heard.2）先行词被序数词修饰时，定语从句只能用thatThe children like the second lesson that is about “The Football Match”.3）先行词被the only，the very 或the same等修饰，定语从句只能用that引导。

It is the only word (that) I know in the passage.Where is the very book (that) I bought just now?This is the (same) bicycle (that) I lost.4）先行词为everything，something，anything，all，none，much，little，few 等不定代词时，定语从句只能用thatI want everything (that) I want.I am writing to tell you about something very strange that happened to me last week.5)先行词被不定代词all, any, no, every, little, much, many修饰时，只能用that Here is all the money (that) I have.6)先行词是同时含有“人和物”的名词时，定语从句只能用thatI can remember well the persons and some pictures (that) I see in the room.7)定语从句所修饰的词为the one 时，定语从句用that引导Is it the one（that）you want？8）为了避免重复，在疑问词who之后，用that 引导定语从句Who is the girl that won the first place?3. who和whomwho指人，在句中作主语和宾语，作宾语可省略。

高中英语定语从句详解与练习

高中英语定语从句详解Ⅰ. 概念：（1)定语从句:在主从复合句中用作定语的从句叫定语从句。

定语从句一般紧接在先行词（aｎtｅcedent）后面。

(２) 先行词:被定语从句修饰的成份。

先行词可以为一个词,短语,或整个主句。

(3) 引导定语从句的词叫关系词，分为关系代词和关系副词。

关系词的作用:１）引导定语从句，连接主句和从句,相当于一个连词;2）必在从句中作某个句子成份（可以做主语，宾语,表语,定语，状语）常用的关系代词: ｔhat、whｉｃｈ、who、whom、as , 在从句中作主语，宾语,ｗhosｅ定语)常用的关系副词(在从句中只作状语）:when、whｙ、whereＴhe student wｈｏaｎswered ｔhｅqueｓｔion ｗas Jｏhn.Ｉknow the reaｓon whｙheｗas so angry．Thｅｂｏy (wｈom) ｙｏu are ｔalking ｔo iｓｍｙｂrｏtｈer.I'ｄlike ａｒoｏm ｗhｏseｗinｄow ｌookｓout oｖｅr tｈe sea.定语从句三步：第一找出先行词；第二看先行词在定语从句中的语法功能（做主语、宾语或状语)；第三选择合适的关系词。

Ⅱ. 几个关系代词的基本用法:●t hat：可指人或物;在定语从句中作主语,宾语，表语。

(指人时,相当于whｏ或ｗhｏｍ；指物时,相当于which)(一般不用于非限制性定语从句；不可置于介词后作宾语) 如：1. Do ｙou kｎoｗthe gｅｎtlｅman that/ｗho ｓpｏｋｅjust noｗ？2. Yｏｕｃan take aｎｙthing( that) ｙoｕlike.3. Ｗｈat is tｈe ｑuestioｎ(thａt/ｗhiｃh)theｙare talkinｇａbout?4．Hｅre ｉs the man （whｏ/whom/tｈaｔ) ｙｏｕwaｎt ｔoｓee.5. Shｅ's ｎo longer the giｒl ( that)sｈｅused to be bｅfore.●whiｃh:指物；在定语从句中作主语，宾语,表语,定语。

高中英语定语从句的用法讲解与专项练习题及答案

高中英语定语从句的用法讲解与专项练习题及答案定语从句的用法讲解与专项练习题及答案第1 讲关系词的选择技巧考点1. 相关概念基础过关1. 用合适的关系词完成句子。

1 The man / was here yesterday is a p ai nter.2 The man / / / I saw is call edSmi th.3 A child parents are dead is called an orphan.4 I’ｄlike a room window looks out over the se a.5 A letter / is written in pencil is hard to read.6 The letter / / I received from himyesterday is very important.7 That is the boy / / / youare looking for.8 Do you know the reason he was late for themeeting？9 This is the school I used to study.10 I still remember the day we met for the first time.考点2. 关系词的选择技巧A. 选用哪个关系词，关键是看关系词在定．语．从．句．中作什么成分含有定语从句的复合句可以分为两部分：主句和从句。

关系词是定语从句的一个成分。

选用关系词，要看关系词在定语从句中作什么成分，而不是看先行词是什么词性。

1 He worked in the factory which produces TV se ts.2 He worked in the factory where his father had worked.3 I like the school w hich is near to my home.4 I like the school w here my sister studies.在句①和句②中，先行词前都有in, 但关系词有用which 也有用where 的；在句③和句④中，先行词都是the school, 但关系词有用which 也有用where 的。

高中英语定语从句详解及习题精炼附答案

定语从句一、知识框架二、知识梳理一）定义(1) 定语从句：在主从复合句中用作定语的从句叫定语从句。

定语从句一般紧接在先行词后面。

(2) 先行词：被定语从句修饰的成份。

先行词可以为一个词，短语，或整个主句。

(3) 关系词：引导定语从句的词叫关系词，分为关系代词和关系副词。

关系词的作用：1) 引导定语从句，连接主句和从句，相当于一个连词；2) 必在从句中作某个句子成份（可以做主语，宾语，表语，定语，状语）关系代词（在从句中作主语，宾语，表语，宾补，定语）: that、which、who、whom、whose、as关系副词（在从句中只作状语）: when、why、where二）关系代词的用法在定语从句中关系代词起着连接主句与从句、指代先行词和在从句中作句子成分的三重作用。

关系代1. 关系代词who, whom和that的用法三者都可用于指代人，但在用法上存在差别。

who和whomwho可以代替人（即它的先行词必须是人），在从句中可以担任主语，往往也可以代替在从句中担任宾格的whom（常可省略）。

但它的前面不能有介词，如果带介词则必须用宾格whom,即“介词+whom”。

Johnny is a person who always has novel ideas.The girl who won the first prize is from Zhejiang.The person who/whom you just talked to is Mr Depp.= The person to whom you just talked is Mr Depp.We’ll go to the hospital to see the patients, most of whom are children.who和that在定语从句中who和that指代人时常可以通用，但在下列情况中只能用who,而不能用that。

(1)先行词是one, ones和anyone时，宜用who。

(完整版)高中英语定语从句讲解及练习