定语从句1
定语从句 (一)
定语从句
Question: 1. 定语的作用? 2. 定语从句的结构是什么? 3. 关系代词who的两个作用是什么?
定语从句
定语, 修饰名词或代词, 译为 “....的”
例句: Yaoming is a famous basketball
player.
定语
姚明是一个著名的篮球运动员.
翻译:The woman who is teaching English is my mother.
定语从句
定语从句的结构之一:
先行词(人:名词,代词)+ +陈述句叙
1.代替先行词,在从句中充当句子主语. 2.连接从句和先行词
定语从句
例句: 那个住在我隔壁的人是王老师
主句-那个人是王老师 The man is Mr. Wong. 先行词
从句- 那个人住在我隔壁 The man lives next to me =who 关系代词
翻译:The wan who lives next to me is Mr Wong.
定语从句
例句: 姚明是一个
著名篮球明星.
主句-姚明是一个著名篮球明星. Yao Ming is a
从句- 姚明正在打NBA. Yao Ming is playing in the NBA.
My father is a tall and thin doctor. 定语
我的爸爸是一位又高又瘦的医生.
定语从句
例句: 那个正在教英语的女士是我的妈妈
主句-那个女士是我的妈妈. The woman is mபைடு நூலகம் mother. 先行词
从句- 那个女士正在教英语 The woman is teaching English. =who 关系代词
定语从句(1)
定语从句一．定语从句的定义：所谓定语从句，就是用一个句子来做定语来修饰一个名词，其中被修饰的名词叫做先行词，连接先行词和从句之间（或者说引导定语从句）的词语叫做关系词，关系词分为关系代词和关系副词。
其中常见的关系代词有：that,which,who,whom,whose,as,but,than;常见的关系副词有：why,when,where.（注意：what，how，whether，if和特殊疑问词+ever不能引导定语从句）。
二．如何选择定语从句的连接词：首先明确先行词是什么，然后找到后面的从句，把从句单独拿出来分析，看一看先行词在句子中做什么成分，根据语法选择连接词。
Eg:He tried to escape from the prison that/which was builtin the Middle Age .分析：1.找先行词：prison 2.把prison放入从句中可以看到prison在从句中是做主语，即the prison was built in the Middle Age .而在定语从句中能充当主语的连接词一般情况下是that和which，于是就能选出连接词了。
三．连接词的用法：1.that：可以修饰人和物，在从句中作主语或宾语,表语，做宾语的时候一般情况下可以省略。
Eg: She is a girl who/that has long hair.(在从句中做主语) Is this the news (that)/which you wanted to tell me yesterday?(在从句中做宾语，可以省略that)He is no longer a kind-hearted man that he used to be(在从句中做表语)注意：1）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 in the year (that / when / in which) he was born. 他父亲在他出生那年逝世了。
高中英语必修一语法讲解 定语从句(1)
，定语从句（1）概念引入：She is the girl who sings best of all.她是所有人中唱得最好的。
This is the best film that I have ever seen.这部电影是我看过的最好的一部。
He had failed in the maths exam, which made his father very angry .他数学考试没有及格，这使他的父亲很生气。
Give me the b ook whose cover is green.把那本儿绿皮儿的书给我。
定语从句是我们初中学过的一项语法，上面这些句子与你初中学的有差别吗？是不是有点不同呢？从这个单元开始，我们将学习定语从句的升级版，但还是从头开始学哟。
语法点拨【高清课堂：定语从句一 P1】定语从句的定义 Do you know the girl who came here yesterday? 你认识昨天来的那个女孩吗？The book which he bought the day before yesterday is very good .他前天买的那本书很棒。
He is the man whom we should learn from . 他就是我们应该学习的人。
Her friend whose home is very far came to see her . 她的那位家很远的朋友来看她了。
其中粗体的部分就是定语从句，划横线的部分叫做先行词，也就是被定语从句修饰的词。
定语从句：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。
先行词：被定语从句修饰的名词或代词。
关系词：上面例子中的关系代词 who, whom, which, that 是用来引导定语从句的连接词。
这些连接词代替先行词在从句中担任一个成分，如主语、宾语或表语。
例如：Those students who study in this school are good at football.（who 代替先行词 students 在从句中充当主语）There is still mu ch homework which we must finish.（which 代替先行词 homework 在从句中充当宾语）关系代词引导的定语从句I. who 和 whom1. who 和 whom 代表人, 当先行词在从句中作主语时用 who 引导，作宾语时用 whom 引导。
定语从句1
定语从句一、定语从句及相关概念1、定语从句（The Attributive Clause)：在句中作定语，修饰某一名词或代词(甚至整个主句)的从句。
Mary is a beautiful girl 形容词作定语Mary is a girl （who has long hair）.The girl (whom I met) is Lucy.The school (where I study) is far from my home.I still remember the day（when I came here）.句子作定语, 叫做定语从句2、先行词（Antecedent)：被定语从句所修饰的名词或代词或句子.3、关系词(Relatives)引导定语从句的词，并代替先行词在从句中担任一定的成分二、定语从句中关系词及其作用，定语从句关系词分两类：1 Relative Pronouns（关系代词）:who , whom, which, that, whose, as2 Relative Adverbs（关系副词）:when, where, why关系词的作用：1、指代作用：指代先行词；2、连接作用：连接主从句；3、成分作用：在从句中充当成分The man who lives next to us sells vegetables.I’ll never forget the days which we spent together.This is the house where I lived two years ago.Do you know the reason why she was late.1 .The man who came to our school is Mr. Wang.（主语）2. The girl whom I met is Lucy.（宾语）3. A child whose parents are dead is called Tom.（定语）4. I like the book which you bought yesterday.(宾语)5. China is not the country that used to be.（表语）6. I like the person to whom you just talked.（宾语）关系代词的用法练习，把下列两个句子合成一个1．The eggs were not fresh. I bought them yesterday.2. The friend was not hungry. He came to supper last night.3. He prefers the cheese. It comes from his parent’s farm.4. The noodles were delicious. You cooked them.5. I don’t like the people. They smoke a lot.6The teacher praised the student. His English is the best in our class.7The house is mine. The window of the house is broken.填入相应的关系代词1. The person _______you are waiting for has gone.2. I know a lady _______ father is a famous writer.3 Those______ collect stamps are very interested in the “First Day Covers4. The computer____ they use belongs to the school.5.The school ____ is five meters away will be rebuilt.6. I will never forget the days____ we studied together.四．限制性定语从句和非限制性定语从句1限制性定语从句对先行词起修饰限定作用,常和先行词紧密相连2 而非限制性定语从句是对先行词起补充说明作用, 非限制性定语从句中，先行词与定语从句往往有逗号隔开,非限制性定语从句相当于并列句、状语从句, 非限制性定语从句不能用that来引导, 非限制性定语从句常常用来修饰整个句子如：I want to see this man, who can speak English.He gave up the plan, which was a very good one.I met John, who told me the news.I will take this one, which seems to be the best one.He has two sons, who work in the same company.He has two sons who work in the same company.教师评价: 批阅日期。
定语从句(一)
定语从句（一）定语从句及相关术语1.定语从句：定语从句是由关系代词或关系副词引导的从句，其作用是作定语修饰主句的某个名词性成分，相当于形容词，所以又称为形容词性从句，一般紧跟在它所修饰的先行词后面。
2.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。
关系代词有that, which, who, whom, whose, as等；关系副词有where, when, why等。
关系词常有3个作用：1，引导定语从句。
2，代替先行词。
3，在定语从句中担当一个成分。
注：关系代词有主语.宾语之分。
一般whom作为宾语。
4.定语：定语用来限定、修饰名词或代词的，是对名词或代词起修饰、限定作用的词、短语或句子，汉语中常用‘……的’表示。
主要由形容词担任。
此外，名词，代词，数词，分词，副词，不定式以及介词短语也可以来担任，也可以由一个句子来担任．单词作定语时通常放在它所修饰的词之前，作前置定语。
短语和从句作定语时则放在所修饰的词之后，作后置定语。
限定性定语从句I.关系代词1. that既可代表事物也可代表人，which代表事物；它们在从句中作主语或宾语，that在从句中作宾语时常可省略关系词，which在从句中作宾语也可以省略。
而且，如果which在从句中作“不及物动词＋介词”的介词的宾语，注意介词不要丢掉，而且介词总是放在关系代词which的前边，但有的则放在它原来的位置2. which作宾语时，根据先行词与定语从句之间的语义关系，先行词与which 之间的介词不能丢3. 代表物时多用which，但在带有下列词的句子中用that而不用which，这些词包括当先行词是anything, everything, nothing , none等不定代词时，或者是由every, any, all, some, no, little, few, much等修饰时等，这时的that常被省略还有先行词前有序数词或形容词最高级修饰时,或先行词就是序数词或最高级时.以及先行词中既有人又有物时.还有句中前面有which时,都只能用that4. who和whom引导的从句用来修饰人，分别作从句中的主语和宾语，whom 作宾语时，要注意它可以作动词的宾语也可以作介词的宾语5. whose是关系代词，修饰名词作定语，相当于所修饰成分的前置所有格.它引导的从句可以修饰人和物, 当它引导的从句修饰物体时, 可以与of which 调换,表达的意思一样。
初中英语定语从句1关系代词引导定语从句讲解-练习及答案
定语从句1——关系代词引导的定语从句一、考点、热点回顾【词汇辨析】1.every day & everydayevery day“每天”，作时间状语。
everyday是形容词，“每天的，日常的”。
eg: She learns some everyday English every day. 她每天学一些日常英语。
He goes to bed late every day. 他每天睡觉很晚。
2. between & amongbetween 常用于表示两者之间，或用于表示三者或三者以上的众多事物两两之间among一般指在三者或三者以上众多事物之中。
eg: Tom is between Ann and Mary. 汤姆在安和玛丽之间。
They talked among themselves while they waited. 他们一边等着一边互相谈话【固定搭配】to do / doing在英语中，有些动词或动词短语后既可以接不定式，也可以接动名词做宾语，但意思不同1.forget to do 忘记做某事I’m sorry I forgot to post the letter.forget doing 做过某事忘了 I forgot telling him the news the other day.2. stop to do 停下来做某事He stopped to talk to me when he saw me in the street yesterday.stop doing 停止做某事 Please stop talking loudly in the library.3.try to do 尽力做某事I’ll try to get there before sunset. 我将尽量在日落前赶到那里。
try doing 试着做某事Why not try knocking at the back door? 为什么不试一试敲后门？4.regret to do 遗憾地将做某事 I regret to say that I can’t go with you.regret doing 后悔做过某事I regret missing such a good chance of practising my spoken English.【关系代词引导的定语从句】（一）、定义：在复合句中，修饰某一名词或代词的从句叫做定语从句。
定语从句(1)关系词用法
总结关系代词的用法：
关系词
关系 代词
that which who
whom
whose
关系 副词
when where
why
所修饰的先行词 人/物 物/事 人 人 人/物
时间名词 地点名词 原因名词（the reason）
在从句中所作的成分 主语、宾语、表语
主语、宾语 主语 宾语 定语
时间状语 地点状语 原因状语
定语从句
第1章 什么是定语？
什么是定语？
定语：简单来说就是一个形容词，它的作用就相 当于形容词的作用，用来修饰名词或者代词。
例如：delicious carrots
第2章 什么是定语从句？
什么是定语从句？
充当定语功能的句子称为定语从句。
例句：Those are oranges that I bought for kids.
(3) 当先行词前被最高级或序数词修饰时。 This is the most interesting book that I have ever read. 这是我读过最有趣的书。 This is the last chance that you have. 这是你拥有的最后一个机会。
(4) 当先行词既含有表示人的名词，又含有表示物的名词时。 They talked about the men and the things that they saw in the country. 他们谈到了在那个国家见到的人和事。
先行词 关系词
第4章
关系代词
关系代词：that的用法
翻译句子，并找出定语从句，分析关系词的作用 例句：She is the girl that helped us yesterday. The picture that we are studying is drawn by a girl.
高一英语定语从句1(1)
3.This is the girl _f_r_o_m__ _w_h_o_m___I learned the news.
4.The person___t_o__ _w_h_o_m_ I spoke just now is the manager that I told you about.
This the book whose cover is red.
=This the book the cover of which is red.
注：先行词为人，介词前置时：介词＋whom
1.This is the reason __f_o_r__ _w_h_i_c_h_he left his hometown. (=why)
定语从句he book that / which you
want.
先行词 关系代词
我已经找到你想要的那本书了。
从句的位置：在它要修饰的名词或代词后
先行词:被定语从句修饰的词 关系词：引导定语从句的词，在从句中
代替先行词，并担任一个成分
关系代词that, who, whom, whose,which 关系副词when, where, why, how
表语
她不再是童年时候的那个小女孩了。
作用&关系代词
例句
作主语: We visited the factory which \that
人：who/that makes toys for children.
物：which/that Most managers who \that are present at the meeting agreed to the
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1. The woman_____my brother spoke just now is my teacher. B A. who B.to whom C.to who D whom
B 2. Jeanne was her old friend____she borrowed a necklace. A.from who B.from whom C.to that D.to whom
• • • • • • • • •
10.Here is the bicycle_______in the shop. C A.that you saw it B.that saw it C.you saw D.you saw it 11.Those_______to take part in the game B write down your names, please. A.who B.who want C.that wants D want 12.I, ______your good friend, will try my D best to help you out. A.who is B.what is C.what am D.who am
D • 13.His walking-sick,_______he can’t walk, was lost yesterday. • A.that B.with which • C.which D.without which • 14.There are three libraries in our school,_____were built five years ago. C • A.all of them B.either of them • C.all of which D.both of that • 15.The reason_______he can’t come is that he C has to work late. • A.because B.that C.why D.for
B 6. He wrote a letter to me,telling me everything______ he saw on the way to the Paris. A.what B.that C.which D.where A 7. Is oxygen the only gas_____helps fire burn? A.that B./ C.which D.it 8. Is there anything_____to you? B A.that is belonged B.that belongs C.which belongs D.that belong B 9. The scientist and his achievements______you told me about are admired by us all. A.which B.that C.who D.whose 10. Which of the books______were borrowed from C him is the best? A.which B.what C.that D.whose
• 16.He is not the man_______he used to be. B • A.what B.that C.which D.as • 17.This is the only thing______I can do C now. • A.what B.which C.that D.all D • 18.I don’t like the way_____he spoke to me. • A.by that B.what C.by which D./about the matter. A.that B.what C.who D.whether
B 2. Is there any thing else_____you require? A.which B.that C.who D.what
B 3.The last place _____we visited was the Great Wall. A.which B.that C.where D.it B 4.He talked happily about the men and books_____ interested him greatly in the school. A.which B.that C.it D.whom A 5.This is one of the best books_______. A.that have ever been written C.that has written B.that has ever been written D.that have written
• 19.They have decided to finish the work in time,_____, C I think, is a wise choice. • A.that B.what C.which D.whether B • 20.The family______I stayed with in New York are coming to Beijing. • A.which B.whom C.what D.whose
6. China has many rivers____the Changjiang Riveris the longest. A.which B. in which C.among which D. one of which
C
Exercises: 1.After living in Paris for fifty year he returned to the small town____he grew up as a child.
3. His glasses_____he was like a blind man,fell to the ground and broke its leg. A.which B.with which C.without which D.that
C
D 4. She is a teacher of much knowledge_____much can be learned. A.who B.that C.from which D. from whom B 5. I have bought two ballpens ____writes well. A.none of which B.neither of which C.none of them D.neither of them
• 4.This is the school________my father D worked thirty years ago. • A.that B.when C.which D.where • 5.The text is one of the most interesting stories______learned in the past three B years. • A.that have B.that have been • C.which has D.which has been • 6.The college won’t take on anyone______eyesight is weak. B • A.who B.whose C.of whom D.which
• 7.Let me think of proper situation______this sentence can be used. A • A.where B.that C.which D.of which • 8.The man_________you are talking is in B the next room. • A.to whom B.about whom • C.who D.whom • 9.This is the factory______he used to C work at, many workers of______still have a good relationship with him. • A.that; it B.which; whom • C.that; which D.which; that
3. The reason______they quarreled is quite clear. A. that B why C. when D. in which
Exercises:
• 1.All_________ C is useful to us is good. • A.which B.what C.that D.whether • 2.Is this factory_______the foreign D visitors visited last week? • A.where B.that C.which D.the one C • 3.She will never forget the days______she spent in Beijing. • A.when B.what C.which D.why
A.which
B. where
C. that
D. when
2. 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