人教版九年级定语从句(基础讲解)
定语从句的用法
【概念引入】
欣赏含有定语从句的名言：
Laughter is the sun that drives winter from the human face.
笑是太阳，它从人们的脸上赶走冬天。
Don’t trust the first sign that you see.
不要相信你看见的第一个迹象。
All is not gold that glitters.
发光的未必都是金子。
Nothing is impossible to the man who has will.
世上无难事，只怕有心人。
God helps those who help themselves.
自助者天助。
【用法讲解】
一、定语从句的功用和结构
在复合句中，修饰某一名词或代词的从句叫做定语从句。被定语从句修饰的词叫做先行词，定语从句必须放在先行词之后。引导定语从句的关联词有关系代词和关系副词。
This is the present that he gave me for my birthday.
这是他给我的生日礼物。
Do you know everybody who came to the party?
你认识来宴会的每一位吗？
This is the place where Chairman Mao once lived.
这是毛主席曾经居住的地方。
二、各个关系代词和关系副词的具体用法
1. who 指人，在定语从句中作主语或宾语。【高清课堂：Relative clauses with “who”】
I prefer singers who can write their own lyrics.
我更喜欢能写自己歌词的歌唱家。
These are musicians who make us happy.
这些是能让我们高兴的音乐家。
People who eat a balanced diet are healthier.
平衡饮食的人是健康的。
2. whom指人，在定语从句中作宾语。
Do you know the young man (whom) we met at the gate？
你认识我们在门口遇到的那个年轻人吗？
Mr. Lee (whom) you want to see has come.
你想见的李先生已经来了。
3. whose 指人，在定语从句中作定语。
The girl whose mother is ill is staying at home today.
她妈妈病了的那个女孩今天呆在家。
I know the boy whose father is a professor.
我认识他的父亲是教授的那个男孩。
4. which指物，在定语从中作主语或宾语。
A dictionary is a book which gives the meaning of words.
字典是给单词释义的一本书。
Here is the book (which) the teacher mentioned yesterday.
这是老师昨天提到的那本书。
5. that多指物，有时也指人，在定语从句中作主语或宾语。【高清课堂：Relative clauses with "that"】
I prefer music that has great lyrics. 我喜欢具有优美歌词的音乐。
Carme n likes music that’s loud. Carmen喜欢大声的音乐。
I like music that I can dance to. 我喜欢能伴舞的音乐。
6. when 指时间，在定语从句中作状语。
I’ll never forget the time when we worked on the farm.
我从来不会忘记我们工作在农场的那个时光。
He arrived in Beijing on the day when I left.
在我离开的那天他到的北京。
7. where 指地点，在定语从句中作状语。
This is the house where we lived last year.
这是我们去年居住的那个房子。
The factory where his father works is in the east of the city.
他的父亲工作的工厂是在城市的东边。
三、关系代词和关系副词的功用
关系代词和关系副词用来引导定语从句，在先行词和定语从句之间起纽带作用，使二者联系起来。关系代词和关系副词又在定语从句中充当一个成分，关系代词可作主语、宾语或定语，关系副词可作状语。
1. 作主语：关系代词在定语从句中作主语时，从句的谓语动词的人称和数必须和先行词一致。
I don’t like people who talk much but do little.
我不喜欢说话多做事少的人。
The cars which are produced in Hubei Province sell very well.
在湖北省生产的汽车销量好。
2. 作宾语
She is the person that I met at the school gate yesterday.
她是我昨天在校门口遇到的那个人。
The book that my grandmother gave me is called The Great Escape.
我奶奶给我的那本书叫做《胜利大逃亡》。
3. 作定语：关系代词whose在定语从句中作定语。
What’s the name of the young man whose sister is a doctor?
他的妹妹是医生的那个年轻男士叫什么名字？
The girl whose father is a teacher studies very hard.
她的父亲是一位老师的那个女孩学习非常努力。
4. 作状语
I’ll never forget the day when I first came to Beijing.
我从来不会忘记我第一次来北京的那天。
This is the house where I was born.
这是我出生的那个房子。
四、具体使用时还要注意下列问题：
1. 只能使用that,不用which 的情况：
1）先行词被序数词或形容词最高级所修饰，或本身是序数词、形容词最高级时，只能用that，而不用which。
He was the first person that passed the exam. 他是第一个通过考试的人。
2）被修饰的先行词为all，any，much，many，everything，anything，none，the one等不定代词时，只能用that，而不用which。
Is there anything that you want to buy in the shop？在商店里你有什么东西要买吗？
3）先行词被the only，the very，the same，the last，little，few 等词修饰时，只能用that，而不用which。
This is the same bike that I lost. 这就是我丢的那辆自行车。
4）先行词里同时含有人或物时，只能用that，而不用which.
I can remember well the persons and some pictures that I saw in the room.
我能清楚记得我在那个房间所见到的人和一些照片。
5）以who或which引导的特殊疑问句，为避免重复，只能用that.
Who is the girl that is crying？正在哭泣的那个女孩是谁？
6）主句是there be 结构，修饰主语的定语从句用that，而不用which.
There is a book on the desk that belongs to Tom. 桌子上那本书是汤姆的。
2. 只能用which，不用that的情况：
1）先行词为that，those时，用which，而不用that.
What’s that which is under the desk？在桌子底下的那些东西是什么？
2）关系代词前有介词时，一般用which，而不用that.
This is the room in which he lives. 这是他居住的房间。
3）引导非限制性定语从句，用which，而不用that.
Tom came back，which made us happy. 汤姆回来了，这使我们很高兴。
3.关系代词whom，which 在定语从句中作介词宾语时，可以和介词一起放在先行词与定语从句之间，有时为了关系紧凑也可以将whom 或which 放先行词后，而将介词置于定语从句的后面。
That was the room in which we had lived for ten years.
= That was the room which we had lived in for ten years.
那是我们居住了十年的房子。
(完整版)初中英语定语从句讲解教师版
初中英语定语从句讲解及练习(教师版) 一.定语从句及相关术语 1.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。 2.关系词：引导定语从句的关联词成为关系词 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。 二.关系代词引导的定语从句 1.who指人，在从句中做主语 (1) the boys who are playing football are from class one. (2) yesterday i helped an old man who lost his way. 2. whom指人，在定语从句中充当宾语，常可省略。 (1) mr. liu is the person (whom) you talked about on the bus. (2) mr. ling is just the boy whom i want to see. 注意：关系代词whom在口语和非正式语体中常用who代替，可省略。 (3) the man who/whom you met just now is my friend. 3. which指物，在定语从句中做主语或者宾语，做宾语时可省略 (1) football is a game which is liked by most boys. (2) this is the pen (which) he bought yesterday. 4. that指人时，相当于who 或者whom；指物时，相当于which。在宾语从句中做主语或者宾语，做宾语时可省略。 (5) the number of the people that/who come to visit the city each year rises one million. (6) where is the man that/whom i saw this morning? 5. whose通常指人，也可指物，在定语从句中做定语 (1) he has a friend whose father is a doctor. (2) i once lived in a house whose roof has fallen in. whose指物时，常用以下结构来代替 (3) the classroom whose door is broken will soon be repaired. (4) the classroom the door of which is broken will soon be repaired. (5) do you like the book whose cover is yellow? (6) do you like the book the color of which is yellow? 三.介词+关系代词引导的定语从句 关系代词在定语从句中做介词宾语时，从句常由介词+关系代词引导 (1) the school (that/which) he once studied in is very famous. (2) the school in which he once studied is very famous. (3) tomorrow i will bring here a magazine (that/which) you asked for. (4) tomorrow i will bring here a magazine for which you asked. (5) we'll go to hear the famous singer (whom/that/who) we have often talked about. (6) we'll go to hear the famous singer about whom we have often talked. 注意：1. 含有介词的动词短语一般不拆开使用，如：look for, look after, take care
初中英语定语从句的用法解析
初中英语定语从句的用法解析 【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 teacher. 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 expensive.(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。 三、初中英语中的定语从句关系代词或关系副词的具体用法。 1. who指人（也可用that），在定语从句中作主语，也可作宾语。如： Yesterday I helped an old man who / that lost his way. （主语） 昨天我帮助了一位迷路的老人。 Mr Wang is the man (who / that / whom )you met in the zoo this morning.(宾语) 王先生就是今天早上你在动物里遇到的那个人。 注意：关系代词who指人,作宾语时，可用whom代替；作宾语时，关系代词可省略。作其它成分，关系代词则不能省略。 2. whose指人，也可指物。在定语从句中作定语。 The boy whose mother is ill is staying at home to look after her today. 其母亲生病的那个男孩今天呆在家里照顾她。 I have a story book whose cover is red. 我有一本封面是红色的故事书。 3. which指物（也可用that），在定语从句中作主语，也可作宾语。如： Football is a game which / that is liked by most boys. （主语） 足球是被大多数男孩喜欢的运动。 I don’t believe the news which / that Tom won the game. (宾语)
(完整版)定语从句超详细讲解
定语从句 一学习目标 1.熟练掌握定语从句 二考点解析 ⊙定从的功能—解释说明 This is the factory that/which can produce such machines 这就是能制造这种机器的工厂This is the factory that/which we visited last week 这就是我们上周参观的工厂 ⊙定语从句 定义：一个简单句跟在名词或代词后（先行词）进行修饰限定，就叫做定语从句。这个简单句在主句中充当定语成分。 I bought a cow that looked like a horse. ⊙定语从句怎么考？ 语法 22.I live next door to a couple children often make a lot of noise.（2016高考北京卷） A.whose B.why C.where D.which 完形 Balto put his nose to the ground, 52 to find the smell of other dogs that had traveled on the trail. （2016高考北京卷） 阅读&写作 A nurse who understands the healing(治愈) value of silence can use this understanding to assist in the care of patients from their own and from other cultures.（2016高考全国卷D篇） Last year, I spent all my time looking for a job where, without dealing with the public , I could work alone, but still have a team to talk to. （2016高考北京卷阅读A篇） ⊙定从原理：把两个句子合为一个，两个句子有相同的部分，此时可以把其中一个句子作为另一个句子的修饰限定部分。
(完整版)高中英语定语从句讲解及练习
高中英语定语从句讲解及练习 定语从句是高中重点知识，也是高考常考点，大家也不容易掌握，这篇文章主要教你关系代词引导的定语从句 关系副词引导的定语从句判断关系代词与关系副词限制性和非限制性定语从句等内容，有例题讲解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？（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） 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。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，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+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。 18.3 判断关系代词与关系副词 方法一：用关系代词，还是关系副词完全取决于从句中的谓语动词。及物动词后面无宾语，就必须要求用关系代词；而不及物动词则要求用关系副词。例如： This is the mountain village where I stayed last year. 这是我去年呆过的山村。 I'll never forget the days when I worked together with you.我永远不会忘记与你共事的日子。 判断改错： （错）This is the mountain village where I visited last year. （错）I will never forget the days when I spent in the countryside. （对）This is the mountain village （which）I visited last year. （对）I'll never forget the days （which）I spent in the countryside. 习惯上总把表地点或时间的名词与关系副词where, when联系在一起。此两题错在关系词的误用上。 方法二：准确判断先行词在定语从句中的成分（主、谓、宾、定、状），也能正确选择出关系代词/关
高一英语定语从句讲解精华版
定语从句 一、基本概念： 定语： 定语从句： Do you know the man who spoke at the meeting just now That is the house where he lived ten years ago. 引导词：关系词 关系代词有：that, who, whom, whose, which; 在从句中充当： 关系副词有：when, where, why. 在从句充当： 先行词： 定语从句中引关系词的作用： 二、关系词的用法： （一）关系代词的用法： 1． He is the man lives next door. The train has just left is for Shenzhen. 2． The man ________ we have just seen is a famous writer. Where is the book ___________I bought last week （二）关系副词的用法： 1． I still remember the time ________I first became a college student. Do you know the date __________Lincoln was born
(三) 使用关系副词应注意下列几点： 1．这三个关系副词在意义上都相当于一定的介词+which结构： when = on (in, at, during…) + which; where = in (at, on…) + which; why = for which. 如： I was in Beijing on the day when (=on which) he arrived. The office where (=in which) he works is on the third floor. This is the chief reason why (=for which) we did it. 2．当先行词是表时间的time, day等和表地点的place, house等时，一定要注意分析从句的结构，如果缺少主语或宾语时，关系词应该用which或that, 缺少时间状语或地点状语时，才能用when或where，试比较： I’ll never forget the day _________ my hometown was liberated. I’ll never forget the days____________we spent together last summer. His father works in a factory____________radio parts are made. His father works in a factory______________makes radio parts. 三．限制性定语从句与非限制性定语从句 1．限制性定语从句 This is the telegram which he refers to. Is there anything (that) I can do for you 2．非限制性定语从句 This note was left by Tom, who was here a moment ago. As a boy, he was always making things, most of which were electric.
初中英语专题汇编英语定语从句(一)及解析
初中英语专题汇编英语定语从句(一)及解析 一、定语从句 1．The lady spoke to me in the shop is my aunt. A．Which B．who C．where D．What 【答案】B 【解析】 试题分析：句意：在商店与我说话的那位女士是我的姑姑。A. Which哪一个；B. who 谁；C. where 在哪； D. What什么。The lady为先行词，指人，引导词用who或that，故答案为B。 考点：考查定语从句的引导词。 2．One is filled with knowledge always behaves with elegance（优雅）. A．which B．who C．how D．what 【答案】B 【解析】 【详解】 句意：一个学识渊博的人总是举止优雅。考查关系代词。A. which关系代词，引导定语从 句时，指代物；B. who关系代词，引导定语从句时，指代人；C. how关系副词；D. what不能引导定语从句。根据One is filled with knowledge always behaves with elegance（优雅）.可知，先行词one指代人，所以用关系代词who或that引导定语从句，同时在定语从句中作主语，结合选项可知B选项符合题意，故答案选B。 3．I like the writers ___________are popular among teenagers. A．who B．which C．whom 【答案】A 【解析】 句意：我喜欢受青少年欢迎的作家。本题考查定语从句。先行词是the writers，关系代词 在定语从句中作主语且指人，故选A项。 4．The girl catches the flowers on a wedding will be the next to get married. A．whom B．which C．who D．whose 【答案】C 【解析】 考查定语从句的用法。Whom指人，作从句的宾语；which指物，作从句的主语或宾语；who指人，作从句的主语或宾语；whose即指人也指物，作从句的定语，后跟名词。根据动词“catches”可推断关系词作从句的主语，而“the girl”指人，故选C。
高中定语从句详细讲解精编版
高中定语从句详细讲解 精编版 -CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN
高中定语从句详细讲解 （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。 Li Ming is just the boy ( whom ) I want to see. 李明正是我想要见的男孩。 The professor ( whom ) you are waiting for has come. 你正在等的教授已经来了。 The girl ( whom ) the teacher often praises is our monitor. 老师经常表扬的那个女孩是我们的班长。 注意：关系代词whom 在口语或非正式文体中常可用who 来代替，也可省略。 The man ( whom / who )you met just now is my old friend. 3．Which 指物，在定语从句中做主语或宾语，做宾语时常可省略。 Football is a game which is liked by most boys. 足球是大多数男孩所喜欢的运动。 The factory which makes computers is far away from here. 制造计算机的那家公司离这儿很远。 He likes to read books which are written by foreign writers. 他喜欢外国作家写的书。
中考英语 定语从句讲解
定语从句 请看下面的句子： （一）概念: 定语从句：在复合句中修饰名词或代词的句子，叫定语从句。 先行词：被定语从句修饰的词叫先行词。 关系词：引导定语从句的词叫关系词。 （二）定语从句的分类 Ⅰ、限定性定语从句：从句不可少，没有它，先行词的意思不明确，主句也不完整。与先行词之间不用逗号。 e.g:This is the book that/which I want. Ⅱ、非限定性定语从句：是对先行词的补充说明，没有它不会影响先行词或主句意思的完整性。从句一般用逗号同主句分开。 e.g:Mr. Green，who is watching TV，is my uncle. （三）(限定性)定语从句的结构 Mary is a girl who has long hair. 先行词关系词定语从句 关系代词关系副词 which, who, whom, whose, that where, when, why （四）定语从句的实质：二句合一 （合并条件：人物先行在句一，又占句二一席地） Mary is a girl. 合并为一个句子 She has long hair. 思路：留（保留先行词）-----舍（舍去与先行词互指的词）----替（用关系词代替舍去部分）Mary is a girl who/that has long hair. 请把下列句子二句合一 1. I saw the man. He closed the door 2.The girl is happy. She won the race 3.The man called the police . His wallet was stolen
初中英语定语从句讲解.练习与答案
定语从句 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（动词不定式短语、动名词短语和分词短语）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。 定语从句是指在一个句子中作定语的句子，定语从句要放在所修饰的词后。 如：1) The man who lives next to us is a policeman. 2) You must do everything that I do. 上面两句中的man和everything是定语从句所修饰的词，叫先行词，定语从句放在先行词的后面。 引导定语从句的词有关系代词that, which, who(宾格who, 所有格whose)和关系副词where, when、why 关系词常有三个作用：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 （二）、关系代词引导的定语从句 1.who指人，在从句中做主语 (1)The boys who are playing football are from Class One. (2)Yesterday I helped an old man who lost his way. 2. whom指人，在定语从句中充当宾语，常可省略。 (1) Mr. Liu is the person (whom) you talked about. 注意：关系代词whom在口语和非正式语体中常用who代替，可省略。 (3) The man who/whom you met just now is my friend. 3. which指物，在定语从句中做主语或者宾语，做宾语时可省略 (1) Football is a game which is liked by most boys. ( which 在句子中做主语) (2) This is the pen (which) he bought yesterday. ( which 在句子中做宾语) 4. that指人时，相当于who或者whom；指物时，相当于which。 在宾语从句中做主语或者宾语，做宾语时可省略。 (5) The people that/who come to visit the city are all here. (在句子中做主语) (6) Where is the man that/whom I saw this morning? (在句子中做宾语) 5. whose通常指人，也可指物，在定语从句中做定语 (1) He has a friend whose father is a doctor. (2) I lived in a house whose roof has fallen in. whose指物时，常用以下结构来代替 (3)The classroom whose door is broken will soon be repaired. =The classroom the door of which is broken will soon be repaired. (5)Do you like the book whose color is yellow? =Do you like the book the color of which is yellow? 注：that 用法 (1)不用that的情况 (a) 在引导非限定性定语从句时。(错)The tree, that is four hundred years old, is very famous here. (b) 介词后不能用；在" such (the same) ... as ..." 句型中,关系代词要用as, 而不用which. We need such materials as (not which) can bear high temperature We depend on the land from which we get our food.
(完整版)初中定语从句讲解练习及答案
定语从句讲解及练习 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（动词不定式短语、动名词短语和分词短语）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。 定语从句是指在一个句子中作定语的句子，定语从句要放在所修饰的词后。 如：1) The man who lives next to us is a policeman. 2) You must do everything that I do. 上面两句中的man 和everything 是定语从句所修饰的词，叫先行词，定语从句放在 先行词的后面。 引导定语从句的词有关系代词that, which, who(宾格who, 所有格whose)和关系副词where, when、why 关系词常有三个作用：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 二、关系代词引导的定语从句 1.w ho 指人，在从句中做主语 (1)The boys who are playing football are from Class One. (2)Yesterday I helped an old man who lost his way. 2.whom 指人，在定语从句中充当宾语，常可省略。
(1)Mr. Liu is the person (whom) you talked about. 注意：关系代词whom 在口语和非正式语体中常用who 代替，可省略。 (3) The man who/whom you met just now is my friend. 3.which 指物，在定语从句中做主语或者宾语，做宾语时可省略 (1)Football is a game which is liked by most boys. ( which 在句子中做主语) (2)This is the pen (which) he bought yesterday. ( which 在句子中做宾语) 4.that 指人时，相当于who 或者whom；指物时，相当于which。 在宾语从句中做主语或者宾语，做宾语时可省略。 (5)The people that/who come to visit the city are all here. (在句子中做主语) (6)Where is the man that/whom I saw this morning? (在句子中做宾语) 5.whose 通常指人，也可指物，在定语从句中做定语 (1)He has a friend whose father is a doctor. (2)I lived in a house whose roof has fallen in. whose 指物时，常用以下结构来代替 (3)T he classroom whose door is broken will soon be repaired. =The classroom the door of which is broken will soon be repaired. (5)Do you like the book whose color is yellow? =Do you like the book the color of which is yellow? 注：that 用法 (1)不用that 的情况 (a)在引导非限定性定语从句时。 (错)The tree, that is four hundred years old, Is very famous here. (b)介词后不能用。
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which that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that This 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that The 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that I 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that I can remember well the persons and some pictures (that) I see in the room.
初中英语定语从句讲解及练习
初中英语定语从句讲解及练习 一.定语从句及相关术语 1.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。 2.关系词:引导定语从句的关联词成为关系词 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。 二.关系代词引导的定语从句 1.who指人，在从句中做主语 (1) the boys who are playing football are from class one. (2) yesterday i helped an old man who lost his way. 2. whom指人，在定语从句中充当宾语，常可省略。 (1) mr. liu is the person (whom) you talked about on the bus. (2) mr. ling is just the boy whom i want to see. 注意:关系代词whom在口语和非正式语体中常用who代替，可省略。 (3) the man who/whom you met just now is my friend. 3. which指物，在定语从句中做主语或者宾语，做宾语时可省略 (1) football is a game which is liked by most boys. (2) this is the pen (which) he bought yesterday.
初中英语定语从句用法详解及练习
定语从句的用法和精练 一、定语从句的概念 在复合句中,修饰某一名词或代词的从句叫定语从句。被修饰的名词或代词叫先行词,定语从句一般放在先行词的后面。 二、定语从句的关系词 引导定语从句的关系词有关系代词和关系副词,常见的关系代词包括that, which, who(宾格whom,所有格whose)等,关系副词包where, when, why 等。关系代词和关系副词放在先行词及定语从句之间起连接作用,同时又作定语从句的重要成分。(定语从句中的关系词分为关系代词和关系副词两种) that which who whom whose when where why 主语 宾语 定语 表语 指人 who that whom that whose that 指物 which that which that whose that 注: 关系代词在句中充当主语、宾语，因此定语从句中不能再出现关系代词所替代的名词或代词。 三、定语从句的分类 根据定语从句与先行词的关系,定语从句可分为限制性定语从句及非限制性定语从句。限制性定语从句紧跟先行词,主句与从句不用逗号分开,从句不可省去,非限制性定语从句主句与从句之间有逗号分开,起补充说明作用,如省去,意思仍完整。 四、关系代词的用法 1. that 既可以用于指人,也可以用于指物。在从句中作主语或宾语,作主语时不可省略,作宾语可省略。例如: Mary likes music that is quiet and gentle.玛丽喜欢轻柔的音乐。(that 作主语) The coat (that) I put on the desk is blue.我放在桌子上的那件外套是蓝色的。(that 作宾语) 2.which 用于指物,在句中作主语或宾语,作主语不可省略,作宾语可省略。例如: The building which stands near the train station is a supermarket.位于火车站附近的那座大楼是一家超市。(作主语) The film (which) we saw last night was wonderful. 我们昨天晚上看的那部电影很好看。(作宾语) 3.who, whom 用于指人,who 用作主语,whom 用作宾语。在口语中,有时可用who 代替whom, 也可省略。例如: The girl who often helps me with my English is from England.经常在英语方面帮助我的那个女孩是英国人。(作主语) Who is the teacher (whom) Li Ming is talking to? 正在与李明谈话的老师是谁?(作宾语) 注意:(1)当定语从句中含有介词,介词放在句末时,who, that, which 可省略,但介词在关系代词前时,只能用“介词+which/whom”结构。例如: This is the house in which we lived last year.这是我们去年居住的房子。 Please tell me from whom you borrowed the English novel.请告诉我你从谁那借的这本英文小说。 语 法 关 系 词 指 代
初中定语从句讲解复习课程
定语从句 一、定义：在复合句中，修饰名词或代词的从句叫定语从句，被修饰的名词或代词叫先行词，引导定语从句的引导词分为：关系代词who, whom, whose, which, that等，和关系副词where, when, why等，关系代词和关系副词在定语从句中担任句子成份，不可省略。 1.由who引导的定语从句中，who用作主语，如：This is the boy who often helps me. 2.由whom引导的定语从句中，whom用作宾语，如：The man whom you are waiting for has gone home. 3.由whose引导的定语从句中，whose用作定语，如：Do you know the girl whose skirt is white? 4.由which引导的定语从句中，which用作主语或谓语动词的宾语或介词的宾语。 如：The room in which there is a machine is a workshop（车间）. The river which is in front of my house is very clean. This is the pen which you want. 注意： (1)whom, which用作介词宾语时，介词可放在whom、which之前，也可放在从句原来的位置上；但在含有介词的动词固定词组中，介词只能放在原来的位置上。 如：He is the very person whom we must take good care of. (2)引导非限制性定语从句时，必须用关系代词which，不用that。 如：I have lost my bag, which I like very much. (3)关系代词在句中作主语时，从句的谓语动词的人称和数必须和先行词保持一致。 5.由that引导的定语从句中，that可以指人或物，在从句中作主语或谓语动词的宾语，但不能放在介词后面作介词宾语，即介词后只能用w hich,不能用that. 如：The book that I bought yesterday was written by Lu Xun. 注意：在下面几种情况下必须用that引导定语从句。 (1)先行词是不定代词something, nothing, anything，everything等, 如：All that we have to do is to practise English. (2)先行词被序数词或形容词最高级所修饰， 如：The first letter that I got from him will be kept in my case . (3)先行词被all, any, every, each, few, little, no, some等修饰， 如：I have eaten up all the food that you gave me . (4)先行词被the only, the very, the same, the last修饰时, 如:H e is the only person that I want to talk with. (5)先行词既有人又有物时， 如:They talk about persons and things that they met . (6)当句中已有who时,为避免重复， 如： Who is the man that is giving us the class? 6.由when, where, why引导的定语从句， 如: I don't know the reason why he was late. This is the place where we have lived for 5 years. I'l l never forget the day when I met Mr Li for the first time.