(完整版)定语从句的判断及基本用法
（完整版）定语从句讲解总结
（完整版）定语从句讲解总结定语从句讲解⼀．定语从句1.注意英汉差异：汉语的定语⽆论多长都放在被修饰词的前⾯，⽽英语中的定语则不然，是⼀个词时，放在被修饰词的前⾯，如：①.a beautiful girl ②.a lovely boy是两个以上的词组、短语或从句则放在被修饰词的后⾯，如：③.She is the girl in red. 她就是穿红⾐的⼥孩。
④.The lady carried a bag full of money. 那位⼥⼠背了个装满钱的包。
⑤.He is the man who you are looking for. 她就是你在找的⼈。
2.分清主句与从句，看究竟哪个句⼦缺少成分。
如上⾯第5：主句：He is the man从句：who you are looking for在从句中，looking for 的宾语是the man.因此选⽤关系代词 who(whom)放置于句⾸，便是定语从句。
3.从句中做宾语的关系代词可以省略，故第5题可以写成：He is the man you are looking for.⼆．定语从句（从句部分）1、功能：相当于形容词，修饰名词或代词，在句中作定语2、位置：定语从句置于被修饰词之后Those who are willing to attend the party, sign here please.3、先⾏词：被定语从句修饰的词称为先⾏词（1）先⾏词⼀般是名词和不定代词，如:some-, any-, every-和no与-boy, -thing的合成词；或all、none、any、some、that、those等代词。
数词也可以作先⾏词，⼈称代词也同样可作先⾏词。
（2）先⾏词与关系词是等量关系。
必须注意两点：①先⾏词在从句中作主语时，从句谓语动词的数由先⾏词⽽定。
This is the place which is worth visiting.②关系词在从句句⼦中充当了成分，其意思就是先⾏词的意义，所以在从句中不能重复其意。
定语从句的用法详解
定语从句的用法详解班次______ 姓名________ 学号________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或形容词从句。
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，代表被修饰的先行词，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)先行词是人，关系代词在定语从句中做主语时，用who或that来引导。
e.g. Do you know the man who / that is standing over there? The girl who / that took you to my place is my friend. 2)先行词是人，关系代词在定语从句中做宾语时，用whom或that来引导，但通常可以省略。
先行词是人，关系代词在介词后面必须用whom，而且不能省略，也不能用that。
The boy (whom / that) we saw yesterday is Mr. Wang’s son. The old man with whom I often go to the films is my grandfather. 3)先行词是物，关系代词在定语从句中做主语时，用which或that来引导 e.g. The train which / that has just left is for Guangzhou. The earthquake which / that happened in 1906 was the biggest in American history. 4)先行词是物，关系代词在定语从句中做宾语时，用which或that来引导，但通常可以省略。
(完整版)定语从句归纳
定语从句（the attributive clause ）一．什么叫定语从句？一个句子作定语就叫定语从句。
二．定语从句的结构及种类1. 结构：关系词 +主语+谓语+其它2. 种类：限制性定语从句和非限制性定语从句三．关系词的分类及关系词1.关系代词： who ，whom, whose, that ,which, as2.关系副词： when ，where ，why四．关系词的功用1.起连接作用，引导定语从句2.在定语从句中作一个成分——主语，宾语，状语，定语，表语。
五．什么是先行词？被定语从句所修饰的词是先行词。
六．关系词的用法1.who当先行词是指人得名词或代词，而且关系词在句中作主语时，选who 。
The boy who is standingover there is Tom.He who doesn ’t reach the Great Wall is not a true man.2.whom当先行词是指人得名词，而且关系词在句中作主语时，选w h o m.This is our English teacher whom everybody likes.3.whose①当先行词是指人的名词，而且关系词在句中作定语时，选whose. This is my deskmate whose father works in a factory.②当先行词是指物的名词，而且关系在句中作定语时，选whose.We study in a classroom whose windows face to the south.4.that①当先行词是指物的名词，关系词在句中作主语时，选that.This is a machine that can walk.②当先行词是指物的名词，关系词在句中作宾语时，选that. 另外，that 可以省略。
I like the present (that) my father sent me.③当先行词是指人的名词，关系词也可选用that=whoThe boy that/who is playing football on the play ground is my brother.5.which当先行词是指物的名词时，关系词也可选用which ，它在句中作主语或宾语，which=that6.下列情况下，关系词只能选用that①当先行词为不定代词something, anything, nothing, everything 时Is there anything that I can do for you?②当先行词为不定代词all 时Mr. Li does all that he can to do his work well.③ 当先行词被 all, some, any 修饰时These are all the things that I have done today.④当先行词被the only, the very 修饰时This is the only computer that he often turns to for help.⑤ 当先行词被序数词，形容词最高级修饰时This is the cleaning room that you can see here.⑥time 作先行词，前面有序数词或last 修饰时This is the last time that I ’ll give y oupocket m o n e y.⑦ 尽管先行词指人，但关系词在句中作表语时。
定语从句用法及重点解析(完整)
定语从句用法及重点解析一.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. 关系代词和关系副词的功用关系代词和关系副词用来引导定于从句，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。
关系待客做主语，宾语，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须和先行词一致。
例如：I don’t like people who talk much but do little.The cars which are produced in Hubei Province sell very well.2. 作宾语：She is the person that I met at the school gate yesterday.The book that my grandmother gave me is called “The Great Escape”.3. 作定语关系代词whose在定语从句中作定语用。
例如：What’s the name of the young man whose sister is a doctor?The girl whose father is a teacher studies very hard.4. 作状语I’l l never forget the day when I first came to Beijing.This is the house where I was born.三. 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。
定语从句的用法和区别
定语从句Attributive Clauses一、定语的定义：定语用来限定、修饰名词或代词，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、动名词表示的）。
汉语中常用“……的”表示。
主要由形容词担任，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、从句作定语时则放在所修饰的词之后，作后置定语。
二、1.先行词的定义：被定语从句修饰的名词、代词称为先行词。
如“The man”、“The book”。
2.先行词的位置：先行词之后。
三、关系代词1.关系代词所代替的先行词是人或物的名词或代词，并在从句中充当主语、宾语、定语等成分。
关系代词在定语从句中作主词保持一致。
2.关系词常有3个作用：①连接作用，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。
关系代词在从句中作主语，宾语，表语，定语等，关系副词在从句中作地点状语（where）时间状语（when），原因状语（why）。
四、例句1.who, whom, that这些词代替指人，“whom”作宾语指人，“that”既可作主语又可作宾语（作宾语可以省略），可以指人也可以指物。
在从句中所起作用如下：（1）Is he the man who/that wants to see you? 他是那个想见你的男人吗？（who/that在从句中作主语）（2）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）（3）The man whom you spoke to just now is our English teacher. 你刚刚说话的那个男人是我们的英语老师。
2,Which 用来指人或物用作主语、宾语，作宾语时可以省略，例如：（1）Prosperity which / that had never appeared appears in the country. 农村出现了前所未有的繁荣。
(完整版)定语从句语法详解
定语从句语法专题（Attributive Clauses）教案一. 定语从句的概述:1.定语从句：在复合句中，修饰某一名词或代词的从句叫定语从句。
在句中做定语，被修饰的名词或代词，叫做先行词。
从句通常放在先行词之后，由关系词（关系代词或关系副词）引导。
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。
eg She is the girl（who got the first prize.）girl先行词who充当从句主语, 从句做定语修饰girlThis is the boy who broke the window.这就是打破窗子的孩子。
the boy是先行词, who broke the window是限制性定语从句, 明确指出theboy是打破窗子的那个孩子,who 在从句中充当主语That is the house where he lived ten years ago.He is the man who/that lives next door.He is the man who I want to see.先行词关系词定语从句复合句: 是由一个主句和一个或一个以上的从句构成的句子, 复合句中的主句和从句都具有完整的的主语和谓语, 主句是复合句的主体, 可以独立存在, 从句需要有一个连词引导, 是修饰说明主句的, 不能独立存在, 根据在句中的不同作用, 从句可以分为三类: 定语从句, 名词性从句, 状语从句。
二. 引导定语从句的关系词有两大类:1.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: that, who, whom, whose, which, as（主, 宾, 定）关系副词: when, where, why.（状语）2.关系词的作用:（1）引导定语从句, 在先行词和定语从句之间起连接作用；（2）代替先行词在句中充当成分。
定语从句用法
定语从句用法1.基本概念：定语从句：在复合句中作定语，修饰名词或者代词的从句叫定语从句。
先行词：被定语从句所修饰的名词或者代词叫先行词。
一般情况下，定语从句紧跟先行词。
但也有各种原因定语从句与先行词被分割开的现象。
关系代词：who，whom，which，that，whose，as。
关系代词在定语从句中充当主语，宾语，表语，和定语。
关系副词：when，where，why，在定语从句中充当状语。
关系代词的基本用法：关系代词先行词从句成分例句备注who 人主语、宾语Do you know the man who is talking with yourmother? Whom，which，that 在从句中作宾语时，常常可以省略，但介词提前时后面的关系代词不能省略，也不能用that。
whom 人宾语The boy (whom)she loved died in the war.whose 人，物定语I like those books whose topics are abouthistory.That 人，物主语、宾语A plane is a machine that can fly.which 人、物主语、宾语The book （which）I gave you was worth 10yuan.as 人，物主语，宾语This is the same pen as I lost yesterday只用that，不用which的情况：1.先行词是形容词最高级或它的前面有形容词最高级修饰时。
This is the best way that has been used against pollution.2.先行词是序数词，或它前面有一个序数词修饰。
It is the first American movie of this kind that I’ve ever seen.3.先行词是all, much , little, something , everything , anything , nothing , none等不定代词。
定语从句的概念及用法是什么
定语从句的概念及用法是什么定语从句的概念及用法是什么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。
下面是店铺给大家整理的定语从句的概念及用法简介，希望能帮到大家!定语从句的概念定语从句是由关系代词和关系副词引导的从句，其作用是作定语修饰主句的某个成分，定语从句分为限定性和非限定性从句两种。
状语从句分为时间状语从句，结果状语从句，让步状语从句，原因状语从句，条件状语从句以及行为方式状语从句。
名词从句包括主语从句，宾语从句，表语从句和同位语从句及there be句型。
定语从句用法在复合句中，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.有关系代词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。
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 work shop.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。
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定语从句的考察
考察形式
• 阅读中长难句分析 • 语法填空 • 短文改错 • 书面表达
考点
• 从句判断 • 关系词 • 主谓一致
判断方法 关系词
关系词只用that 关系词只用which 关系词只用who 关系副词在从句中作ition is to work for a firm that develops computer software. 复合句
Step 3：找从句及主句
• 从句也有主语和谓语部分，从句须由 一个关联词引导，起到联系从句和主 句的作用。
• 关联词之后的主谓结构与关联词构成 从句。
• My ambition is to work for a firm that develops computer software. 从句
• 复合句是一个主句和一个或一个以上 的从句构成。主句是全句的主体，通 常可以独立存在；从句则是一个句子 成分，不能独立存在。但是从句也有 主语和谓语部分。所不同在于，从句 须由一个关联词引导，起到联系从句 和主句的作用。
Which sentence pattern is it?
• She was an author and she wrote this
限定性定语从句，关系词在从句中作主语
限定性定语从句，关系词在从句中作状语
• “The idea was to take something from an area where the nervous system can repair itself, and does so throughout life, and put it into an area that doesn’t repair itself,”, Professor Raisman said.
• This is the biggest change that I have experienced so far.
• The novel that you lent me last week is really interesting and touching.
1. The breakthrough came after 40 years of research by Professor Geoff Raisman, who found that cells had the possibility to repair damage to nasal(鼻腔的)nerves, the only part of the nervous system that constantly re-grows.
2. “The idea was to take something from an area where the nervous system can repair itself, and does so throughout life, and put it into an area that doesn’t repair itself,”, Professor Raisman said.
非限定性定语从句，关系词在从句中作主语
• The breakthrough came after 40 years of research by Professor Geoff Raisman, who found that cells had the possibility to repair damage to nasal(鼻腔的)nerves, the only part of the nervous system that constantly re-grows.
Step 4：判断从句类型
• 根据从句在句子中充当的成分来判断
从句类型。
名词充当先行词
• My ambition is to work for a firm
that develops computer software. 定语从句
• Professor Smith who has returned from Harvard University will give a lecture on British literature in the lecture hall tomorrow.
关系词 关系代词 which, that, who, whom, as, whose 关系副词 when, where, why
Sentence pattern
• 英语句式可分为三类：简单句(Simple sentence)，并列句(Compound sentence) 和复合句(Complex sentence)
• 当一个句子只包含一个主谓结构时称为 简单句。
• 含有两个或两个以上独立分句的句子叫 并列句，这些独立分句处于平等的、互 不依从的并列地位。
Step 1：找谓语动词
• My ambition is to work for a firm that develops computer software.
Step 2: 判断句式
• 判断句子是简单句(只有一个主谓结构)， 并列句(由并列连词and, but, or等连接)还 是复合句(由从属连词引导)
先行词
She was the person who wrote this great book.
主句
关系词 定语从句
在主从复合句中起定语作用，修饰句中的名词
或代词的从句称为定语从句，被修饰的名词或 代词称为先行词(the antecedent)。引导定语从 句的词叫关系词(the guide word)。
great book.
并列句
• She was an author. She wrote this great
book.
简单句
• She was the author who wrote this
great book. 复合句
How to distinguish an attributive clause?