初中英语定语从句的用
法归纳
标准化管理处编码[BBX968T-XBB8968-NNJ668-MM9N]
初中英语定语从句用法归纳
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。
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。
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)
我不相信汤姆赢得这场比赛的消息。
四、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。如：
That is the place in which I lived for five years.
=That is the place which / that I lived in for five years.
那就是我住过五年的地方。
Mr Zhang is the man for whom I am looking.
=Mr Zhang is the man who / whom / that I am looking for.
张先生就是我正在找的那个人。
五、具体使用关系代词或关系副词需要注意的问题。
1. 先行词是地点时，如果该先行词做了定语从句的主语或宾语时，关系代词用that或w hich. 如：
The school that / which I used to study in is becoming better and better. (the school 作了介词in的宾语。)
我过去曾经学习的那所学校变得越来越好了。
先行词是地点时，如果该先行词不作定语从句的主语或宾语时，关系代词用where. 如：The place where the accident happened isn’t far from our school.
事故发生的那个地方离我们学校不远。
(定语从句中的动词happened是不及物动词，它不跟宾语，而the accident又作了定语从句的主语，因此该定语从句既不需要主语，也不需要宾语。)
2.只用that，不用which的情况。
（1）前有序数词修饰时。如：
This is the tenth gift that I received for my birthday.
这是我收到的第十个生日礼物。
（2）前有形容词最高级修饰时。如：
That is the most exciting game that I have ever watched.
那是我曾经看过最令人兴奋的比赛。
（3）先行词是all, little, few, something, anything, everything等不定代词时。如：
All that he told me is true. 他告诉我的一切是真实的。
（4）先行词被the only修饰时。如：
The only thing that I can get is a pen. 我唯一能得到的东西就是一支钢笔。（5）先行词既指人，又指物时。如：
We talked about the people and the things that we were interested in.
我们谈论了我们感兴趣的人和事。
3. 只用which，不用that的情况。
（1）定语从句是物时，定语从句由“介词+关系代词which”引导。如：
The thing about which the teacher is talking is very important.
老师正在谈论的那件事非常重要。
（2）先行词本身是that, those时，如：
What’s that which is flying in the sky 在天空中飞的那是什么
总之，我们作为初中英语教师要把初中英语中的定语从句讲解清楚，帮助学生理解课文和阅读理解中的定语从句，帮助学生用定语从句进行正确的书面表达，为以后更进一步的学习定语从句打下坚实的基础。
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)
英语中六大从句用法总结 1.主语从句 1）主语从句可直接位于主语的位置，如果从句较长，谓语又较短，可用it作形式主语，而将从句放在句末。常见的句型有： *It is a fact\a pity\a question\good news that... *It seems\appears\happened\has turned out that... *It is clear\important\likely\possible that... *It is said\reported\estimated\has been proved that... It is said that comic books create a connection between people of the same generation. It seems that the performance is very useful. 2)what引导的主语从句表示“...的东西时”，一般不用it作形式主语。 What we lack is experience. 3)what,who,when,why,whether等词含有各自的疑问意义，但它们引导的主语从句，都用陈述语序。 How the plan is to be carried out should be discussed again. I did know why I felt like crying. 2.宾语从句 1）宾语从句可位于及物动词、介词和某些形容词后。连词that常可省略。介词后一般接疑问词引导的宾语从句。in that(因为),except that(除了),but that(只是）已构成固定搭配，其他介词后一般不接that引导的宾语从句。 *I promised that I would change the situation. *All this is different from what American young people would say about friendship. *He is certain that watching so much television is not good for children. *This article is well-written except that it is a bit too long. 2)宾语从句后如有宾补，要用形式宾语it来代替，而把宾语从句移至宾补之后。 He has made it clear that he would not change his mind. 3)在think,believe,suppose,expect等动词后的宾语从句中，如果谓语是否定的，一般将否定词移至主句谓语上，宾语从句则变成肯定形式。 He didn't think that the money was well spent. 3.表语从句 表语从句出现在结构为“主语+系动词+表语从句”的句子中。表语从句除可用that,what,when,why,whether,how等引导外，还可由because,as if(though)等引导。that 常可省略。如主句主语为reason,只能用that引导表语从句，不可用because. Perhaps the most important thing to remember is that there is no one common type of life in America. The reason why so many people died there is that there were not enough food supplies.
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
一、基本概念： 在复合句中，修饰某一名词或代词的从句叫定语从句。如： Do you know the man who spoke at the meeting just now? That is the house where he lived ten years ago. 定语从句所修饰的词叫先行词；定语从句一般用关系代词或关系副词来引导，关系词放在先行词与定语从句之间起连接作用，同时又作从句中的一个成分。 引导定语从句的关系代词有：that, who, whom, whose, which; 关系副词有：when, where, why. 二、关系词的用法： （一）关系代词的用法： 1．作主语用who, which和that, 如： He is the man who/that lives next door. The train which/that has just left is for Shenzhen. 2．作宾语用whom, who, which, that, 如： The man (whom/who/that) we have just seen is a famous writer. Where is the book (which/that) I bought last week? 注：在非正式文体中，用于指人的关系代词who whom, that 通常可以省略，但在正式文体中通常用whom, 不可省略；用于指物的关系代词which和that 在非正式文体中也通常省略，但在正式文体中一般不省略。 3．作定语用whose, 如： (a) He is the man whose car was stolen last week. (b) It was a meeting whose importance I did not realize at that time. 注：“whose +名词中心词”这一结构在定语从句中既能作主语（如上a句），又能作宾语（如上b句）。whose 的先行词常用来指人，但有时也可以用来指具体事物或抽象概念，这时可以与of which 结构互换，词序是：“名词+of which”，如： They came to a house whose back wall had broken down.. (= the back wall of which) He’s written a book the name of which I’ve completely forgotten. (= whose name) 4．作表语只用that ，它既可以指人，也可以指物，但时常省略。如： He is no longer the man that he used to be. This is no longer the dirty place (that) it used to be. （二）关系副词的用法： 1．when 指时间，在从句中作时间状语，它的先行词通常有：time, day, morning, night, week, year 等。如： I still remember the time when I first became a college student. Do you know the date when Lincoln was born? 注：when时常可以省略，特别是在某些句型和某些时间状语中。如： Each time he came, he did his best to help us. But help never stopped coming from the day she fell ill. 2．where指地点，在从句中作地点状语。它的先行词通常有：place, spot, street, house, room,
英语定语从句用法总结 定语从句，一个简单句跟在一名词或代词后关系代词的用法：1. 作主语用who, which和that, 如： He is the man who/that lives next door. The train which/that has just left is for Shenzhen. 2. 作宾语用whom, who, which, that, 如： The man we have just seen is a famous writer. Where is the book I bought last week? 注：在非正式文体中，用于指人的关系代词who whom, that 通常可以省略，但在正式文体中通常用whom, 不可省略;用于指物的关系代词which和that 在非正式文体中也通常省略，但在正式文体中一般不省略。 3. 作定语用whose, 如： It was a meeting whose importance I did not realize at that time. 注：“whose +名词中心词”这一结构在定语从句中既能作主语 He’s written a book the name of which I’ve completely forgotten. 4. 作表语只用that ，它既可以指人，也可以指物，但时常省略。如： He is no longer the man that he used to be.
This is no longer the dirty place we met yesterday. 3. why指原因或理由，它的先行词只有reason。如： That is the reason why he is leaving so soon. 注：why时常也可以省略。如： That is the real reason he did it. + which; where = in he arrived. The office where he works is on the third floor. This is the chief reason why 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 when my hometown was liberated. I’ll never forget the days which/that we spent together last summer. His father works in a factory where radio parts are made. His father works in a factory which/that makes radio parts. 3. when和where既可以引导限制性定语从句，也可以引导 非限制性定语从句。而why 只
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。
定语从句用法总结 一.定义：定语由一个句子来充当，那么这个句子就叫做定语从句。 eg: The old town has narrow streets and small houses that are built close to each other.其中划线部分为定语从句。 二.分类：分为限制性定语从句和非限制性定语从句，还有间隔性定语从句。 eg: is the school (that/which)we visited last year. （限制性定语从句） weather turned out to be very good,which was more than we could expect. （非限制性定语从句） days are gone when physical strength was all you needed to make a living.（间隔性定语从句） ] 注：定语从句和非限制性定语从句的区别 限制性定语从句无逗号隔开、不可缺少、起修饰限制作用；而非限制性定语从句有逗号隔开、可有可无、起补充说明作用。 三.构成：定语从句有先行词、引导词和从句构成。 先行词是定语从句所修饰限制的名词或代词。 引导词是用来引导定语从句的关系代词或关系副词。 eg: The old town has narrow streets and small houses that are built close to each other. 此句中先行词为：narrow streets and small houses, ( 引导词为：that，定语从句为：that are built close to each other 四．基本原则 定语从句中不能出现与先行词在意义上相一致的词 is the book that I like it best .(it 与book指同一物，所以要去掉。) 五．定语从句中常见考点：
定语从句用法归纳标准化管理处编码[BBX968T-XBB8968-NNJ668-MM9N]
定语从句用法归纳 篇一：定语从句的用法一、定语从句的有关概念所谓定语从句，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。学习定语从句，首先要弄清两个重要概念——先行词和关系词。先行词是我们汉语中从来没有听过的一个新概念，它其实指的就是被定语从句所修饰的词。由于定语从句修饰名词或代词时，定语从句通常是后置的，所以人们就将放在定语从句前被定语从句修饰的名词或代词叫先行词。 那什么是关系词呢其实它就是用于引导定语从句的引导词。事实上，英语中的各类从句，不管性质如何，它们都需要有一个词来“引导”，正如人们给引导状语从句的词语取了个名字叫从属连词一样，人们也给引导定语从句的词语取了个名字，叫它关系词，因为它通常被放在先行词和定语从句之间起连接作用，以表明两者之间的修饰关系，同时它还在定语从句中充当一定的句子成分。二、定语从句中关系词与所修饰先行词的关系 为了更好地理解定语从句，我们还有必要研究一下关系词与先行词之间的关系。但在研究这种关系之前，我们先来看看关系词有哪些。根据关系词在定语从句中的作用，我们可以将关系词分为关系代词和关系副词两种。所谓关系代词就是指起代词作用的关系词，它们在引导定语从句的同时，还在定语从句中充当主语、宾语、宾语等，英语中比较常用的关系代词有that, which, who, whom, whose等。类似地，关系副词就是指起副词作用的关系词，它们在引导定语从句的同时，还在定语从句中充当状语等，英语中比较常用的关系副词只有三个，即when, where和why。许多初学定语从句的人弄不清关系词与先行词之间到底是什么关系。其实啊，关系词与先行词之间的关系很简单，简单得可以划一个等号。因为，关系词的含义在本质上等价于先行词，它与先行词指的就是同一个人或同一个事物。为便于理解，下面我们来看几个例子吧。I know the man who lives next door. 我认识住在隔壁的那个人。这是一个含有定语从句的复合句。句中的the man为先行词，who lives next door为修饰the man的定语从句；在定语从句中，who是关系词，它在定语从句中用作主语，从意义上说，它在
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
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.
英语中六大从句用法总结 从句是指用于复合句中担当某个句子成分的主谓结构。虽说从句自身的句子结构是完整的，但是它不能视为独立的句子，因为它离开了主语就无法独立、完整地表达意思。按其所能表达的意义而言,它相当于一个词或是一个词组. 按从句的句子功能划分（也就是按从句在句子中所担任的成分来划分），从句可分为：主语从句、宾语从句、表语从句、同位语从句、定语从句和状语从句。 1.主语从句 1）主语从句可直接位于主语的位置，如果从句较长，谓语又较短，可用it作形式主语，而将从句放在句末。常见的句型有： *It is a fact\a pity\a question\good news that... *It seems\appears\happened\has turned out that... *It is clear\important\likely\possible that... *It is said\reported\estimated\has been proved that... It is said that comic books create a connection between people of the same generation. It seems that the performance is very useful. 2)what引导的主语从句表示“...的东西时”，一般不用it作形式主语。 What we lack is experience. 3)what,who,when,why,whether等词含有各自的疑问意义，但它们引导的主语从句，都用陈述语序。 How the plan is to be carried out should be discussed again. I did know why I felt like crying. 2.宾语从句 1）宾语从句可位于及物动词、介词和某些形容词后。连词that常可省略。介词后一般接疑问词引导的宾语从句。in that(因为),except that(除了),but that(只是）已构成固定搭配，其他介词后一般不接that引导的宾语从句。 *I promised that I would change the situation. *All this is different from what American young people would say about friendship. *He is certain that watching so much television is not good for children. *This article is well-written except that it is a bit too long. 2)宾语从句后如有宾补，要用形式宾语it来代替，而把宾语从句移至宾补之后。 He has made it clear that he would not change his mind. 3)在think,believe,suppose,expect等动词后的宾语从句中，如果谓语是否定的，一般将否定词移至主句谓语上，宾语从句则变成肯定形式。 He didn't think that the money was well spent. 3.表语从句 表语从句出现在结构为“主语+系动词+表语从句”的句子中。表语从句除可用that,what,when,why,whether,how等引导外，还可由because,as if(though)等引导。that常可省略。如主句主语为reason,只能用that引导表语从句，不可用because.
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.
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
定语从句用法归纳 定语从句由关系代词who、whom、whose、which、what、as和关系副词where、when、why等引导，但须记住： 1.what不能引导定语从句. 2.关系词的分析须考虑它在定语从句中的成分。 一.指人的关系代词有who、whose、whom、that. 试分析： 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.） 注： ?指人时有时只用who不宜用that。 1．先行词为one、ones或anyone （1）the comrade i want to learn from is the one who studies hard and works hard. （2）anyone who breaks the law should be punished. 2．先行词为these时 these who are going to beijing are the best students of our school. 3．在there be 开头的句子中 there is a student who wants to see you. 4．一个句子中带有两个定语从句，其中一个定语从句的关系代词是that，另一个宜用who，以免重复。 the student that won the first prize is the monitor who works hards. 5．在非限制性定语从句中 i met a friend of mine in the street, who had just come from japan. b．主句以who开头的句子中,只用that,不用who。 二．指物的关系代词有which、whose(=of which)、that. 试分析： 1.i like the books which / that were written by lu xun. 2.the desks (which/that) we made last year were very good. 3.this is the house in which we lived last year. (= this is the house which /that we lived in last year.) 4.i live in the room whose windows face south. (= i live in the room ,the windows of which face south.) 注： a. 介词如果位于作为其宾语的关系代词之前时，只能用whom、which不能用who或that. (1). the girl about whom they were talking is our monitor. (2). the book in which there are many interesting things was written by li ming. b. 部分短语动词中的介词不可与动词拆开，在定语从句中其介词不可前置，只能放在其动词后。 is this the book which she is looking for? the old man who/whom they are waiting for is professor li. the child who/whom she is looking after is wang ping’s son. c．指物时，下列情况下只能用that ，不宜用which。 （1）先行词为不定代词，如all、much、anything、everything、nothing、something、none、the one等。