定语从句精选7篇
所谓定语从句，就是在复合句中起定语作用以修饰主句中的名词或代词的从句。读书破万卷下笔如有神，下面差异网为您精心整理了7篇《定语从句》，希望能够给您提供一些帮助。
定语从句 篇一
贵州省长顺县广顺中学
定语从句是英语学习中的重点，也是英语学习中的难点，要学好定语从句要了解以下几点：
首先，了解什么是定语从句，定语从句是一种用句子作定语，修饰名词或代词的主从复合句，通常直接跟在被修饰名词或代词之后，被修饰的名词或代词称为先行词。定语从句一般由关系代词或关系副词来引导，关系代词或关系副词一方面连接定语从句，另一方面其本身又在定语从句中充当某个句子成份。
eg：She is a girl who just can't say no. girl 为先行词，who just can't say no 为定语从句，关系词who 在整个定语从句中作主语。
常见的关系代词who(whom)指人、that 指人或物、whose，关系副词when、where以及why、how。关系代词在定语从句中可作主语、宾语、定语、表语，关系副词在定语从句中作状语。
eg： (1)He laughs best who laughs last.(who 在定语从句中作主语)（2）David is the boy whom /who you have talked to. (who/whom作定语从句的宾语)（3）This is the window whose glass is broken.(whose作定语)（4）Tell me the reason why you are late.(why 在定语从句中作状语)
到底用关系代词还是关系副词，就看定语从句中缺少什么，如果缺少主语、宾语、定语就用关系代词，如果缺少状语就用关系副词。
其次，应注意定语从句中的谓语动词一般应与先行词保持人称和数的一致。
eg：This is the only one of the students who is from Canada.
先行词 单数
定语从句中的动词时态应根据句意及上、下文而定，主句和从句可用不同的时态。
eg:Where is the comrade whom I saw yesterday.
现在时 过去时
第三，定语从句，分为限制性定语从句和非限制性定语从句。限制性定语从句是先行词在意义上不可缺少的定语，关系十分密切，如果省去主句的意思就不完整，该从句不能用逗号和主句分开。
eg:That is a man who found my handbag.
非限制性定语从句是先行词和整个主句的附加说明，关系不是十分密切，若省去，主句的意思仍然清楚，该从句前常用逗号和主句分开。
eg：She was a good mother, who loved her children very much.
需要注意引导非限制性定语从句指事或物时只用which。
eg：The trees near the house, which I planted three years ago, are growing up well.
第四，运用定语从句中的关系代词或关系副词要注意以下几点：
1.介词＋关系词（即关系代词在定语从句中作介词的宾语，如果介词放在关系代词的前面，则关系代词指人只能用whom，指事或物只能用which。）
who is the comrade with whom you shook hands just now?
The boy lives in the house in front of which there is a tall building.
当然，当介词放在从句的句末时，关系代词的用法不受以上限制。
2.关系代词that 可指人也可指物，但在下列情况下一般用that 引导，不用which/who。
1)当先行词为nothing, anything, everything, all, much, little, none, few，等不定代词时常用that，但something可用which。
eg：I can give you all that I can get.
2)当先行词被only, last 等修饰时常用that。
eg：This is the only picture that is inter esting.
3)当先行词被数词、形容词最高级来修饰时常用that，不用which。
eg：That is the longest river that runs through our village.
4)主句中有两个先行词，且一个表示人，另一个表示物，即先行词同时有人或物时常用that。
eg：We talked about the persons and the things that had never happened in school.
人 物
关系代词本身在定语从句中用作表语，用that引导定语从句，但that 常省略。
eg:Our hometown is no longer the place that it used to be.
6)若句中有两个定语从句，前一个定语从句已用了关系代词which，则第二个定语从句中的关系代词常用that。
eg： Edison set up a factory which produced things that had never seen before.
定语从句 篇二
ⅰ.选择题
1.i've read all the books you gave me.
a.which b.them c.what d.that
2.there isn't much i can do.
a.what b.which c.that d.how
3.he keeps a record of everything he had seen there.
a.he b.that c.which d.what
4.tell us about the people and the places are different from ours.
a.that b.who c.which d.whom
5.mr john said that suzhou was the first city he had visited in china.a.that b.where c.which d.what
6.the tv play i watched last night is the best one i have watched thisyear.
a.which b.what c.whose d.that
7.last sunday they reached qingdao, a conference was to be held.
a.which b.that c.when d.where
8.①is this the museum you visited the other day?
②is this museum you visited the other day?
a.that b.where c.in which d.the one
9.i began to work in beijing in the year new china was founded.
a.when b.that c.which d.where
10.this is the very film i've long wished to see.
a.which b.that c.who d.whom
11.there is no difficulty can't be overcome in the world.
a.that b.which c.who d.what
12.who is the person is standing at the gate of beijing tourism tower?
a.who b.that c.which d.whom
13.this was the supermarket i bought this kind of tin.
a.where b.that c.who d.which
14.the house the capitalist used to live in is now a nursery.
a.that b.where c.what d.when
15.this is the last time i shall come here to help you.
a.that b.which c.when d.what
16.the house we live is not big.
a.in that b.which c.in which d.that
17.my neighburs used to give me a hand in time of trouble, was very kind of them. a.who b.that c.which d.whom
18.all glitters is not gold. a.that b.which c./ d.what
19.i now know why mao impresses everyone who meets him the way he does. a.which b.what c./ d.now
20.beijing, is the capital of china,is a beautiful city.
a.that b.it c.which d./
21.she was no longer the woman she was.
a.that b.which c.what d.who
22.that's the hotel last year.
a.which we stayed b.at that we stayed
c.where we stayed at d.where we stayed
23.the doctor did all to save the wounded boy.
a.what he could b.he could
c.everything which he could d.for which he could do
24.anyone this opinion may speak out.
a.that againsts b.that against c.who is against d.who are against
25.the place you are standing used to be an old church.
a.which b.where c.that d.when
26.you've made the same mistake you made last time.
a.as b.like c.which d.that
27.it is not such an interesting magazine i thought.
a.as b.that c.which d./
28. you know,he is a famous musician.
a.as b.which c.that d./
zhou, native language was chinese,could read and write several foreign languages. a.whose b.his c.which d.that
30.do you know the actor you saw playing hamlet is now doing king lear? a.who b.whom c.whose d.which
31.i took my friend to the summer palace, we had some photos taken.
a.where b.which c.that d./
32.do you remember the day your sister was graduated as a master of arts? a.which b.on which c.about which d./
33.the bus, was already full,was surrounded by an angry crowd.
a.which of most b.most of which c.which of the most d.most of that
34.we all remember the days we studied together at school.
a.which b.that c.when d./
35.do you know the reason he didn't come?
a.that b.which c.for d.why
36.i showed the doctor the place i felt the pain.
a.that b.which c.where d.when
37.he is the only one of the three got the new idea.
a.who have b.whom have c.who has d.whose had
38.i'm one of the students well in english in my class.
a.who does b.who do c.which does d.who did
39.this is the baby tomorrow.
a.after whom i shall look b.whom i shall look after
c.whose i shall look after d.after whom i shall look after
40.this is the fastest train is going to nanjing.
a.that b.what c.where d./
参考答案
ⅰ.
1.d 2.c 3.b 4.a 5.a 6.d
7.d 8.a,d 9.a 10.b 11.a 12.b
13.a 14.a 15.a 16.c 17.c 18.a
19.c 20.c 21.a 22.d 23.b 24.c
25.b 26.a 27.a 28.a 29.a 30.b
31.a 32.b 33.b 34.c 35.d .36.c
37.c 38.b 39.b 40.a
教学方法 篇三
以学生为主体，用多媒体辅助教学，通过帮助学生理解、归纳、总结、讨论等方式学习定语从句，由于本节课是学生第一次系统学习定语从句，要达到让学生初步掌握定语从句这一目的。
定语从句 篇四
(一) 知识概要
定语从句并不属于中考范围，但由于作者在多年的教学中体会到，这一语法现象影响了许多学生自学英语。这些学生一般是成绩较好的学生，想进行大量阅读来提高自己的英语水平，但总是碰到一些问题，百思不得其解。苦于自己的水平只限于初中水平，无法提高，但各种补习班又都是为一些水平较差的学生开设的，所以又投师无门。为了解决这部分学生的学习困难，也为那些有志青年铺平学习上的道路，特用这一节讲述定语从句，不是从语法上讲述，而是从阅读理解方面去讲述。可供同学们在学习时参考。这会对你的英语学习起到事半功倍的作用。对于形容词我们已十分熟悉了，如：a good book，形容词good 用来修饰书book。我们也可以用一个句子来修饰名词，这种句子叫做形容词性从句，它起修饰名词的作用，又被叫做定语从句(the attributive clause)。但有一点不同的是这个从句不是像形容词那样放于名词前，而是放在名词之后。它所修饰的名词又被叫作先行词，如：do you know the scientist who gave us the talk this afternoon? 这句中的主句是do you know the scientist? (你知道那位科学家吗？) 而who gave us the talk this afternoon (他今天下午给我们作的报告。)是定语从句。所以这两句话合为一体即是：
你认识今天下午给我们作报告的那位科学家吗？这里scientist 叫作先行词，而who 叫作定语从句的引导词。who 在定语从句中起主语的作用，who 的数与它的先行词相同。又如：you must do everything that i do这里先行词是 everything，而 that i do 是定语从句，此句应译为：你必须作我所作的一切。 that 叫作定语从句的引导词，在句中作 do 的宾语。引导定语从句的引导词有关系代词：that，which，who，whom，whose 和关系副词when，where，why，how。不论关系代词还是关系副词，都应放于先行词和定语从句之间，起联系作用，但它们都要在定语从句中起语法作用，充当一个成份。如关系代词在定语从句中不是作主语便是作宾语，而关系副词则是作状语。我们先来看关系代词的用法。①that 的先行词可以是人也可以是物。如：a plane is a machine that can fly这里先行词是machine 而that 是关系代词，在定语从句中作主语。这句译为：飞机是一种会飞的机器。又如：i like the book (that) you lent me yesterday这里先行词是book，关系代词用that，它在定语从句中作lend (借)的宾语。要注意的是关系代词在定语从句中作宾语时可以省略，即：i like the book you lent me yesterday ②which 关系代词的先行词只能是物。它在定语从句中作主语或宾语，如：the book shop is a shop which sells books这里 shop是先行词，which 在从句中作主语。又如：the book (which) i read last night was wonderful 这里主句是the book was wonderful 而定语从句是修饰主句的主语book，即我昨晚读的那本书，which 在定语从句中作read 的宾语，可以省略。③who，whom，whosewho 在定语从句中作主语，whom 是who 的宾格，在定语从句中作宾语，而 whose 则是形容词性物主代词，在从句中作定语，如：the man who visited our school yesterday is an american friend 昨天参观我们学校的人是一位美国朋友。 who 在定语从句中作主语。又如：who's that woman (whom) you just talked to? 你刚才与之谈话的那个女人是谁？而whom 作定语从句中介词to 的宾语，可以省略，而在现代英语中，句首的whom 也常常可用who代替。this is our classmate, mary, whose home is not far from our school 这是我们的同学玛丽，她的家离我们学校不远。为了便于理解，我们来看看是如何将两句话并为一句话的。
1. i saw the man. he closed the door
i saw the man who (that) closed the door
2. the girl is happy. she won the race
the girl who won the race is happy.
3. the students are from china. they sit in the front row.
the students who sit in the front row are from china
(要注意的是先行词是students 则who 的数也应看作复数。)
4. we are studying sentences. they contain adjective dause.
we are studying sentences that (which) contain adjective dause
5. the taxi driver was friendly. he took me to the airport.
the taxi driver who took me to the airport was friendly.
6. the book was good. i read it
the book that i read was good.
the book i read was good.
7. the people were very nice. we visited them yesterday.
the people we visited yesterday were very nice.
8. the man called the police. his wallet was stolen.
the man whose wallet was stolen called the police
9. i come from a country. its history goes back thousands of years.
i come from a country whose history goes back thousands of years.
10. i have to call the man. i picked up his umbrella after the meeting.
i have to call the man whose umbrella i picked up after the meeting.
关系代词whom, which 在定语从句中作介词宾语时，可以和介词一起放于先行词与定语从句之间，有时为了关系紧凑也可以将whom 与which 与先行词紧挨着书写，而将介词置于定语从句的后面，如：
that was the room in which we had lived for ten years 或可以写作：
that was the room which we had lived in for ten years
he was the man whom(who) you were looking for要注意的是此句的关系代词 whom 可以用主格取代，而look for 是短语动词也不可将for 放于定语从句之前。that 作关系代词作介词宾语时，不能紧跟介词，而只能将介词置于定语从句的后面。如：the man that we were talking about has come to our school. 这时不可用 about that … 请看下面例句：
1. the meeting was interesting. i went to it.
the meeting that i went to was interesting.
2. the man was very kind. i talked to him yesterday.
the man who i talked to yesterday was very kind
3. i must thank the people. i got a present from him.
i must thank the people who i got a present from.
4. the picture was beautiful. she was looking at it.
the picture that (which) she was looking at was beautiful.
5. the man is standing over there. i told you about him.
the man who i told you about is standing over there
除关系代词外，还有关系副词，when, where, why，其中when用来指时间，在定语从句中作时间状语。如：i never forget the day when i first came to the great wall. 而where 则指地点，如：this is the house where the old man lives. 请看下面例句：
1. the city was beautiful. we spent our vacation there.
the city where we spent our vacation was beautiful
2. that is the restaurant. i will meet you there.
that is the restaurant where i will meet you
3. the town is small. i grew up there.
the town where i grew up is small.
4. that is the drawer. i keep my newspapers there.
that is the drawer where i keep my newspapers.
5. monday is the day. we will come then.
monday is the day when we will came
6. 7:05 is the time. my plane arrives then.
7:05 is the time when my plane arrives.
7. 1960 is the year. the revolution took place then.
1960 is the year when the revolution took place.
8. july is the month. the weather is usually the hottest then.
july is the month when the weather is usually the hottest.
在定语从句中又可分为两大类定语从句，即限制性定语从句和非限制性定语从句。
① 限制性定语从句是先行词在意义上不可缺少的定语，如果去掉的话，主句的意思就不完整，意义就表述不明。这种句型一般定语从句紧接先行词，如：i was the only person in my office who was invited.
② 非限制性定语从句。它与主句的关系不十分密切，只是对其附加说明，也就是讲即便去掉定语从句，句意也不受影响，仍然清晰明了。这样的定语从句要在它和主句之间加一逗号分开。且关系代词不引导这种非限制性定语从句，如：abraham lincoln, who led the united states through these years, was shot on april 14, 1865 at a theatre in washington d. c. 又如：galileo lived in the city of pisa, where there is a leaning tower about 180 feet high.
定语从句 篇五
时间： 09__年__10_月__13__日 星期_二__ 北大附中河南分校 王萍
学习目标：
teaching aims:
1. help ss to understand what attributive clause is and itsfunction.
2. help ss to use “who, whom, that, which, whose, when, where”in attributive clauseproperly.
学习难点：
distinguish the relative pronouns and relative adverb “who,whom, that, which, whose, when,where” .
预见性问题：
1. distinguish the relative pronouns and relative adverb
2. find the key words
教学方法：
discussing in groups , students’explaination
教学过程：
step 1 greeting and show time ( 3分钟)
greeting everyone as uaual
show time then common it by students
step 2 review the grammar (3分钟)
ask some students write the grammar’spoints
step 3 explaning grammar
1doing exercises by studens(10分钟)
2find out the puzzle then explaned bystudents
3. write the number of puzzle on theblackboard
学生代表讲解（15分钟）
教师精讲拓展（15分钟）
1. dorothy was always speaking highly of her rolein the play, ________,of course , made the othersunhappy. （全国）
a.who b.which c.this d.what
2. the result of the experiment was very good,_____ we hadn't expected. （北京春季）
a. when b. that c. which d.what
3. it was an exciting moment for these footballfans this year, ________ for the first time in years their team wonthe world cup. （北京春季）
a. that b. while c. which d.when
4. the film brought the hours back to me_________ iwas taken good care of in that far-away village. （01全国）
a.until b.that c.when d.where
5. _________is known to everybody, the moon travelsround the earth once every month. （01全国）
a.it b.as c. that d.what
6. john said he’d been working in the office for anhour, _______ was true. （01北京春季）
a.he b.this c.which d.who
7. we will be shown around the city: schools,museums, and some other places, ______ other visitors seldom go. （02北京）
a.what b.which c.where d. when
8. the famous basketball star, triedto make a comeback, attracted a lot of attention. （02北京春季）
a.where b.when c.which d. who
10. — are you still thinking about yesterday’sgame?
— oh, that’s . （03北京春季）
a what makes me feel excited bwhatever ifeel excited about
c.how i feel aboutit d.when i feel excited
11. we are living in an age manythings are done on computer. （03北京春季）
a.which b.that c.whose d.when
12. anyway, that evening, ____ i’ll tell you moreabout later, i ended up staying at rachel’splace. （04浙江）
a.when b.where c.what d. which
13. ________ is often the case,we have worked out the production plan. （04江苏）
a.which b.when c. what d.as
14. george orwell, ______ was eric arthur, wrotemany political novels and essays. (04北京）
a the realname b what his realname
c his realname d whose real name
15. helen was much kinder to her youngest son thanto the others, ______, of course, made the others envyhim. （04天津）
a who bthat cwhat d which
16. i work in a business ________ almost everyoneis waiting for a great chance. （04湖南）
a. how b. which c.where d. that
17. there was time ihated to go to school. （04湖北）
a.a; that b.a; when c.the;that d.the; when
18. there are twobuildings, stands nearly a hundred feethigh. （04湖北）
a.the larger b.the larger of them
c.the larger one that d.the larger of which
19. the factory produces half a million pairs ofshoes every year,80% are sold abroad. （04辽宁）
a.of which b.which of c.of them d.of that
23. if a shop has chairs ________ women can parktheir men, women will spend more time in the shop. （05上海卷）
a. that b.which c.when d. where
26. i walked in our garden, _______ tom and jimwere tying a big sign onto one of the trees. （05辽宁卷）
a.which b.when c.where d.that
27. do you still remember the chicken farm ________we visited three months ago? （05北京春季）
a. where b. when c. that d. what
28 she bought with he thee fiends, none of_____ i had eve metbefore.
(09全国Ⅰ)
athem bwho cwhom d these
29 my fiend showed me round the town,_______ was very kind ofhim.
(09全国二卷)
a.which b.that c.where dit
30 gun contol is a subject ameicanshave argued for a long time.
（09陕西）
a.ofwhich b.with which c.aboutwhich dinto which
31.life is like alongrace we compete with others to go beyond ourselves.（09重庆）
a.why b.what c.that d.where
32.whenever i mether, was fairly often,she greeted me with a sweet smile.（09山东）
a.who b.which c.when d.that
33.i travel to the binhai new area by light railway everyday, do many businessmen who live in downtown tianjin. (09天津)
a.as b.which c.when d.though
step 4 assesment and homework（1分钟）
选出优秀小组和个人以资鼓励
record after teaching:
定语从句 篇六
考点9定语从句
1.主要考查的知识点：
(1)关系词的选用
(2)关系词前加介词等的用法
(3)定语从句的时态
(4)非限制性定语从句的用法
2.复习重点：
(1)关系代词和关系副词的用法区别。
(2)掌握只能用that引导定语从句的情形。
(3)掌握介词加关系代词的用法。
(4)掌握as和which引导非限制性定语从句的用法。
3.应对方法：
解题时，首先要确定先行词，根据先行词在从句中所作的句子成分来判断该用关系代词还是副词，并且确定具体用哪个关系词。如果从句中谓语动词为不及物动词，应考虑关系代词前该不该加介词。
定义
1.定义：修饰一个名词或代词的从句称为定语从句，一般紧跟在它所修饰的先行词后面。
2.先行词：被定语从句修饰的名词或代词称为先行词。
3.关系词：引导定语从句的关联词称为关系词。关系词有关系代词和关系副词。关系代词：who,whom,whose,which,that,as等；关系副词：where,when,why等。关系词常有三个作用：引导定语从句；代替先行词；在定语从句中充当一个成分。如：
harrypotteristhemostinterestingnovelthatihaveread.
分析：thatihaveread是定语从句；novel是先行词；that是关系代词，代替先行词novel，在从句中作haveread的宾语。
关系词 指代人或物 定语从句中充当的成分
关系代词 that 人或物 主语、宾语、表语
which 物或主句内容 主语、宾语或定语
who 人 主语或宾语
whom 人 宾语
whose 人或物 定语
as 人或物或主句内容 主语或宾语
关系副词 when 时间 状语
where 地点 状语
why 原因 状语
4.限制性定语从句和非限制性定语从句
限制性定语从句形式上不用逗号和主句隔开，是先行词不可缺少的部分，去掉它主句意思往往不明确，翻译成先行词的定语，“……的……”。
非限制性定语从句是先行词的附加说明，去掉了也不会影响主句的意思，它与主句之间通常用逗号分开，通常翻译成主句的并列句。关系代词that和关系副词why不能引导非限制性定语从句。
hisbrotherwhoisnowalawyeralwaysencourageshimtogotocollege.
他那个现在是律师的哥哥总是鼓励他上大学。(他还有其他的哥哥)
hisbrother,whoisnowalawyer,alwaysencourageshimtogotocollege.
他的哥哥，现在是律师，总是鼓励他上大学。(他只有一个哥哥)
(1)sheisthewoman(whom/that/who)iwantedtoseeyesterday.
(2)i,whoamyourclosefriend,willtrymybesttohelpyouwheneveryouareintrouble.
(3)harrypotterisoneofthebestsellersthatarepopularwithteenagers.
harrypotteristheonlyoneofthebestsellers
thatmakestheauthorabillionaire.
1.关系代词的使用
(4)greatchangeshavetakenplaceinchina,asisknowntoall.
(5)toownatvsetineachfamily,whichwethinkwasimpossible20yearsago,nowhasbecometrue.
(6)allthatcanbedonehasbeendone.
(7)thisistheverydictionarythatiwanttobuy.
(8)thefirstplacethattheyvisitedinlondonwasthebigben.
1.关系代词的使用
(9)canyourememberthescientistandhistheorythatwehavelearned?
(10)whoisthemanthatisstandingthere?
(11)theyhavesetupacompany,whichdealswiththethingsthatarerelatedtoenvironmentprotection.
(12)hangzhouisnomorethecitythatitusedtobe.
(13)thetree,whichisfourhundredyearsold,isveryfamoushere.
1.关系代词的使用
(14)wedependonthelandfromwhichwegetourfood.
(15)isthereanyonewhoisreadytohelptheinjuredperson?
(16)theclassroomwhosedoor/thedoorofwhich/ofwhichthedoorisbrokenisonthesecondfloor.
(17)asweknow,smokingisharmfultoone'shealth.
(18)thishouseisnotsuchasiexpect.(such为代词，作先行词；as在从句中作宾语)
1.关系代词的使用
(19)aswaspointedout,thiskindofsubstanceispoisonous.
(20)thisisthebook(which/that)iamlookingfor.
(21)helovedhisparentsdeeply,bothofwhomareverykindtohim.＝helovedhisparentsdeeply,ofwhombothareverykindtohim.
1.关系代词的使用
(22)idon'thaveenoughmoneywithwhichtobuysuchanexpensivedress.＝idon'thaveenoughmoneywithwhichicanbuysuchanexpensivedress.
(23)mikewasastudentattheuniversityfrom1998to,duringwhichtimehestudiedveryhardandwasmadechairmanofthestudents'union.
1.关系代词的使用
规则1：关系代词若在限制性定语从句中作宾语并且前面无介词时，关系代词可省略，其他情况不可省，如：(1)。
规则2：定语从句中的主谓一致问题
(1)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，如：(2)。
(2)oneof＋复数名词＋关系代词＋复数动词；而theonlyoneof＋复数名词＋关系代词＋单数动词，如：(3)。
(3)非限制性定语从句中，由关系代词as或which代替整个主句时，从句谓语动词要用第三人称单数，如：(4)。
(4)关系代词和谓语动词之间有插入语时，谓语动词单复数要看关系代词的指代，如：(5)。
规则3：指物时，定语从句中的关系代词只能用that的情况：
(1)当先行词为everything,anything,nothing,theone,none,all,much,few,any,little等不定代词时，如：(6)。
(2)当先行词被theonly,thevery,all,much,few,any,little,no修饰时，如：(7)。
(3)当先行词是序数词、形容词最高级或者先行词被序数词、形容词最高级修饰时，如：(8)。
(4)先行词既有人又有物时，如：(9)。
(5)当主句的主语是疑问词who或which时，为避免重复要用that，如：(10)。
(6)有两个定语从句时，其中一个关系代词已用which，另一个则用that，如：(11)。
(7)当先行词在主句中作表语，而关系代词也在从句中作表语时，只用that，如：(12)。
规则4：指物时，定语从句中的关系代词只能用which的情况：
(1)在引导非限制性定语从句时，如：(13)。
(2)介词后，如：(14)。
(3)有两个定语从句时，其中一个关系代词已用that，另一个宜用which。
规则5：指人时，定语从句中的关系代词只能用who的情况：
(1)当先行词是anyone,those时，如：(15)。
(2)有两个定语从句时，其中一个关系代词已用that，另一个宜用who。
规则6：whose可以指代人或物，在定语从句中作定语，后跟名词。指物时，whose＋名词＝名词＋ofwhich＝ofwhich＋名词，如：(16)。
规则7：关系代词as和which
在非限制性定语从句中，as和which可代替整个主句，相当于andthis或andthat。二者的区别主要在于：
(1)as引导的非限制性定语从句既可以在主句前，也可以在主句后，有时还可以插入句中，常带有“正如……，正像……”的意思。而which引导的非限制性定语从句只能放在主句之后，翻译成“这”，如：(17)。
(2)主句中出现thesame,as,such,so修饰先行词，需选择as做关系代词在定语从句中作主语或宾语，如：(18)。
【注意】当先行词由thesame修饰时，有时也用that引导定语从句，但是和由as所引导的意思不同：that表示同一个，as表示同一类。
(3)在以下结构中，一般也用as:as(it)appears,as(it)seemslikely,as(it)oftenhappens,as(it)waspointedout/said/reported/announced,as(it)wassaidearlier,asiremember(it),asiswellknown,asisknowntoall,asanybodycansee等，如：(19)。
规则8：“介词＋关系代词”引导的定语从句
“介词＋关系代词”引导的定语从句，关系代词指人时用whom，指物时用which。
(1)某些带有介词的动词短语，介词可以提至关系代词之前，但是在一些固定搭配的短语动词中，由于动词和介词不可以分割，因此不能将介词置于关系代词之前，如takecareof,lookfor,lookafter,carefor等，如：(20)。
(2)“介词＋关系代词”前可有some,any,none,both,all,neither,most,each,few等代词或者数词，有时数词或代词也可以放在“介词＋关系代词”之后，如：(21)。
(3)介词＋which/whom＋todo结构。这种结构可以改为：介词＋which/whom＋定语从句，如：(22)。
(4)在非限制性定语从句中，which可作定语，指先行词(短语或句子)所表示的信息，形成“介词＋which＋名词”结构，相当于andin/at/duringthis/that＋名词，如：(23)。
2.关系副词的使用
(1)istillrememberthedaywhen/onwhichifirstcametotheschool.
(2)thehousewhere/inwhichilivedtenyearsagohasbeenpulleddown.
(3)idon'tknowthereasonwhy/forwhichhelooksunhappytoday.
(4)theway(inwhich/that)heansweredthequestionwassurprising.
(5)chinaisthebirthplaceofkites,fromwherekitesspreadtojapan,korea,thailandandindia.
规则1：when指时间，在定语从句中作时间状语；when＝表示时间的介词(in/at/on/during…)＋which，如：(1)。
规则2：where指地点，在定语从句中作地点状语，where＝表示地点的介词(in/at/on/under…)＋which，如：(2)。
规则3：why指原因，在定语从句中作原因状语，why＝表示原因的介词(for)＋which，如：(3)。
规则4：以theway为先行词的定语从句通常由inwhich或that引导，而且通常可以省略，如：(4)。
【注意】
theway(which/that)heexplainedtouswasquitesimple.(which/that在从句中充当宾语成分)
规则5：有时为了表达更清楚，可以在关系副词where/when前加上介词to,from等，如：(5)。
【注意】
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，作主语、宾语和表语时，用关系代词that/which；作状语时，用关系副词where/when或“介词＋which”。
thereisonepoint(that/which)wemustinsiston.
有一个观点我们必须坚持。(定语从句可还原为：wemustinsistonthepoint,所以先行词point在定语从句中作宾语，故用that/which或省略。)
we'rejusttryingtoreachapointwherebothsideswillsitdowntogetherandtalk.
我们正努力做到能让双方坐下来对话。(定语从句可还原为：atapointbothsideswillsitdowntogetherandtalk,故先行词point在定语从句中作状语，所以关系词用where/atwhich。)
3.关系代词/关系副词的选择
用适当的连接词填空
(1)iwillrememberthedaysthatwespenttogether.
(2)june7isthedaywhenwebegintotakethecollegeentranceexamination.
(3)thisistheplacethatwevisitedthedaybeforeyesterday.
(4)thisistheplacewhereheworkedfortenyears.
规则1：用还原法：将先行词放入定语从句中，找到它的原有位置，判断它作什么成分以及判断先行词指人还是指物。
规则2：一般说来，作主语、宾语或表语时，用关系代词；作状语时，用关系副词或介词＋which；作定语时，用whose。
4.定语从句和其他句型之间的区别
用适当的连接词填空
(1)heissuchagoodboythateveryonelikeshim.
(2)heissuchagoodboyaseveryonelikes.
(3)hesaidnothingthatmademeangry.
(4)hesaidnothing,whichmademeangry.
(5)hesaidnothing,andthatmademeangry.
(6)asisknowntoall,themoontravelsaroundtheearth.
4.定语从句和其他句型之间的区别
(7)newscamethatourclasshadwonthegame.
(8)whatisknowntoallisthatthemoontravelsaroundtheearth.
(9)idon'tknowthereasonhowhehasworkedouttheproblem.
(10)whenyoureadthebook,you'dbettermakeamarkintheplacewhereyouhaveanyquestions.
4.定语从句和其他句型之间的区别
(11)whenyoureadthebook,you'dbettermakeamarkwhereyouhaveanyquestions.
(12)itwasasmallvillage(that/which)weknowfrommyfather.
(13)itwasinthissmallvillagethatwegottoknoweachother.
规则1：区别such…as…/so…as…引导的定语从句和such/so…that…引导的结果状语从句
如果从句缺少主语或宾语就是定语从句，连接词用as，如：(2)；如果从句的结构完整，就是结果状语从句，连接词用that，如：(1)。
规则2：区别非限制性定语从句与并列句
定语从句与主句之间用关系词连接，如：(4)；并列句之间用并列连词，如：(5)。
规则3：定语从句与名词性从句
定语从句中，关系代词在从句中作主语、宾语、表语，如：(6)；而名词性从句中的连词that在从句中不作任何成分，如：(7)；疑问代词what及疑问副词how可连接名词性从句，但不能引导定语从句，如：(8)、(9)。
规则4：定语从句与地点状语从句
关系副词引导定语从句时，其前面必须有时间、地点、原因等先行词，如：(10)；而疑问副词连接状语从句时，其前面没有，如：(11)。
规则5：定语从句与强调句、状语从句
that在定语从句中作主语、宾语、表语，如：(12)；而强调句型中不作任何成分，但不能省，如：(13)；在结果状语从句中that也只起连接作用，在从句中不充当任何成分。
定语从句 篇七
1. jinan is no longer the city that it used to be. __________
2. jinan is no longer what it used to be. __________
3. jinan is no longer the same city as it used to be. __________.
4. it is well known that the earth is round. __________
5. as is well known, the earth is round. __________
6. it was on oct.1st that the new china was founded. __________
7. it was oct.1st when the new china was founded. __________
8. this is such an interesting book that everybody likes to read it. __________
9. this is such an interesting book as everybody likes to read. __________
10. he found the book that he had lost the day before. __________
11. he found the book where he had lost it the day before. __________
12. the mother is always telling her child to study hard, which doesn’t help at all. __________
13. the mother is always telling her child to study hard and that doesn’t help at all. __________
14. the news that he told us surprised us all. __________
15. the news that he got killed in the race surprised us all. __________[来源：高考%资源网 ks%5u]
易混从句对比练习
1. a. ①the young man found the gold watch _______he lost.
c. ②the young man found the gold watch _______he lost it.
a. that b. in which c. where d. there
2. d. ①the company and the effect _______ brought about did great good to our business in western countries.
a. ②the company and the effect _______ it brought about did great good to our business in western countries.
a. that b. what c. to which d. it
3. a. ①use your own mind. never be ready to believe anything _______ other people believe.
c. ②use your own mind. never be ready to believe anything _______ other people believe it.
a. that b. which c. because d. when
4. d. ①is this museum_______ they visited yesterday?
a. ②is this the museum_______ they visited yesterday?
b. ③is this the museum_______ they visited some ancient weapons yesterday?
a. that b. where c. one d. the one
5. a. ①next month, ______ you’ll spend in your hometown, is coming.
c. ②next month, ______ you’ll be in your hometown, is coming.
a. that b. which c. when d. where
6. c. ①yesterday our chemistry teacher asked so difficult a question ________ puzzled all of us.
a. ②yesterday our chemistry teacher asked so difficult a question ________ it puzzled all of us.
a. that b. which c. as d. what
7. b. ①this is one of the best films _______this year.
c. ②this is the one of the best films _______this year.
a. have been shown b. that have been shown c. that has been shown d. which has been shown
8. c. ①_______, paper was first made in china.
a. ②_______that paper was first made in china.
b. ③_______is that paper was first made in china.
a. it is known to us all b. what is known to us all
c. as is known to us all d. that is known to us all
9. a. ①when christopher columbus reached the place _______ is now the usa, he called the people of the new world “indians”。 [来源：高考%资源网 ks%5u]
d. ②when christopher columbus reached _______is now the usa, he called the people of the new world “indians”。
a. which b. where c. there d. what
10. b. ①the town is no longer the one_______ it was 10 years ago, _______ it was quite dirty.
d. ②the town is no longer ______ it was 10 years ago； _______ it was quite dirty.
b. ③the town is no longer the same _______ it was 10 years ago, _______ it was quite dirty.
a. that; then b. as; when c. that; when d. what; then
11. c. ①this is the very way_______ he did the experiment.
c. ②this is the very way_______ he told me yesterday.
a. ③this is _______ he did the experiment.
a. how b. by which c. that d. which
12. d. ①the reason _______ he failed was that he hadn’t taken my advice.
b. ②the reason for _______ he failed was that he hadn’t taken my advice.
a. ③the only reason _______ he could give us was that he failed to catch the bus.
a. that b. which c. because d. why
13. c. ①you should put the dictionary _______ you could find it easily.
c. ②you should put the dictionary on the desk_______ you can find it easily.
a. which b. in which c. where d. there
14. c. ①it is the house_______ i met the young man.
a. ②it was in the house_______ i met the young man.
a. that b. which c. where d. there
15. c. ①it was 7:00_______ i arrived in beijing.
a. ②it was at 7:00_______ i arrived in beijing.
a. that b. which c. when d. on which
16. a. ①he said nothing_______ made me angry
b. ②he said nothing, _______ made me angry
c. ③he said nothing, _______ had been expected.
a. that b. which c. as d. it
17. a. ①the chicago bulls used to be made up of the best basketball players in the states, _______ are black americans.
b. ②the chicago bulls used to be made up of the best basketball players in the states, _______ black americans.
b. ③the chicago bulls used to be made up of the best basketball players in the states, and_______ are black americans.
a. most of whom b. most of them c. most of which d. most of it
18. c. ①—why did he say so?
—sorry, i don’t understand _______ he said.
b. ②—why did he say so?
—sorry, i don’t understand _______ he said means
a. all what b. what all c. all that d. that all
19. c. ①computers must be of great use to ________ do the scientific research.
a. ②computers must be of great use to ________ doing the scientific research.
a. those b. who c. those who d. whomever
20. b. ①you can use a larger plastic battle, _______ is cut off, as a pot to grow flowers in.
d. ②you can use a larger plastic battle, _______ cut off, as a pot to grow flowers in.
a. the top b. whose top c. whose the top d. with its top
1ac2.da 3.ac 4.dab 5.bc.6ca.7bc8cab9ad 12.dba.13 cc14.ca.15ca 16abc.17abb.18cb 19ca20bd
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