九年级 定语从句专题教案及习题
初中英语定语从句讲解与练习学案(含答案)
初中英语定语从句讲解与练习学案一．定语从句的理解：用来修饰名词或代词的词称为定语：a tall building the book on the desk anything important the girl in red如果定语是句子，便称为定语从句。
I know the girl. The girl is in red. (两个简单句) →I know the girl who is in red.（定语从句）被修饰的词是_______________。
这个词就称为先行词。
其中连接两个句子的是______________，称为关系词。
关系词在从句中指代先行词，并在从句中充当一定的成分，观察上句，关系词在从句中充当________________。
附：关系词与先行词的关系：关系词和先行词密切相关，因为关系词用来指代先行词，并且在从句中充当一定的成分。
定语从句中常用的关系词有：关系代词who / whom (先行词表示人) which (先行词表示物) that / whose (先行词表示人或物) 关系代词在从句中可充当主语，宾语或定语；关系副词when (表示时间) where (表示地点) why (表示原因)关系副词在从句中充当状语。
结论：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．按关系词种类学习（一）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。
定语从句语法讲解及练习教案
定语从句语法讲解及练习教案第一章：定语从句的概念与作用1.1 定语从句的定义1.2 定语从句的作用1.3 定语从句与主句的关系第二章：定语从句的类型2.1 限制性定语从句2.2 非限制性定语从句2.3 定语从句的引导词第三章：关系代词的使用3.1 关系代词who3.2 关系代词which3.3 关系代词that3.4 关系代词whoever、whomever、whichever、whatever的用法第四章：关系副词的使用4.1 关系副词where4.2 关系副词when4.3 关系副词why第五章：定语从句的练习5.1 选择题练习5.2 填空题练习5.3 改错题练习5.4 翻译题练习5.5 综合练习本教案旨在帮助学生掌握定语从句的概念、类型和引导词的用法，通过讲解和练习，使学生能够正确运用定语从句修饰名词或代词，提高英语写作和阅读能力。
第六章：定语从句的特殊情况6.1 空格前置的定语从句6.2 介词+关系代词/副词的结构6.3 关系代词/副词的省略第七章：定语从句与先行词的关系7.1 先行词是人7.2 先行词是物7.3 先行词是时间或地点7.4 先行词是抽象概念第八章：定语从句的嵌套与并列8.1 定语从句的嵌套8.2 多个定语从句的并列8.3 定语从句与同位语从句、宾语从句的区分第九章：定语从句在句子中的位置9.1 定语从句位于主句之前9.2 定语从句位于主句之后9.3 定语从句与其他成分的并列第十章：定语从句的实战应用10.1 定语从句在名词性从句中的应用10.2 定语从句在动词短语中的运用10.3 定语从句在长句和复杂句中的运用10.4 定语从句在实际语境中的例子分析本教案通过讲解定语从句的特殊情况、与先行词的关系、嵌套与并列、在句子中的位置以及实战应用，使学生更加深入地理解定语从句的用法，并在实际语境中灵活运用，提高学生的英语综合运用能力。
第十一章：定语从句的翻译技巧11.1 定语从句的翻译原则11.2 关系代词/副词的翻译策略11.3 定语从句中长句的翻译方法11.4 定语从句在中文表达中的对应结构第十二章：定语从句在阅读理解中的应用12.1 定语从句对句子含义的影响12.2 定语从句在复杂句子中的理解技巧12.3 定语从句在阅读中的识别与分析12.4 定语从句在阅读理解中的练习第十三章：定语从句在写作中的运用13.1 定语从句在写作中的作用13.2 定语从句的恰当使用与避免过度使用13.3 定语从句在写作中的创意运用13.4 定语从句写作练习与点评第十四章：定语从句的错误分析与避免14.1 常见定语从句错误类型14.2 定语从句错误的原因分析14.3 避免定语从句错误的策略14.4 定语从句错误分析与避免的练习第十五章：定语从句的综合练习与测试15.1 定语从句的综合练习题15.2 定语从句的测试题目15.3 定语从句练习题的答案与解析15.4 定语从句测试题的评分标准与反馈本教案通过讲解定语从句的翻译技巧、在阅读理解中的应用、在写作中的运用、错误分析与避免以及综合练习与测试，使学生全面掌握定语从句的用法，提高学生的英语实际应用能力，为深入学习英语打下坚实基础。
英语人教版九年级全册初中英语定语从句复习教案
初中英语定语从句【复习目标】▲掌握定语从句的意义及作用。
▲区别各类引导词。
【课前准备】●要求学生用定语从句造五个句子。
【知识要点】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 whom 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 skirtis white?4.由which whichThe 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He is the very person whom we must take good care of.(2)which不用that,如I have lost my bag, which Ilike very much.(3)5.由that引导的定语从句中thatThe 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all, few, little, much, something, nothing, anything等如All that we have to do is to practice English.(2)如The first letter that I got from him will be kept.(3)先行词被all, any, every, each, few, little, no, some等修饰如I've 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He is the only person that I want to talk with.(5)如They talked 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如I don't know the reason why he was late.This is the place where we have lived for 5 years.I'll never forget the day when I met Mr Li for the first time.注意that(which)where引导。
人教版英语九全Unit9SectionA(定语从句)教学设计
3.然后，提问学生对定语从句的了解，鼓励他们分享自己的看法和疑问。
4.最后，明确本节课的学习目标，即掌握定语从句的概念、关系词的用法以及在句子中的应用。
（二）讲授新知（500字）
在讲授新知的环节，我将按照以下步骤进行：
2.难点：如何引导学生将定语从句正确、自然地应用于实际语境中，提高写作和阅读理解能力。
（二）教学设想
针对以上重难点，我提出以下教学设想：
1.创设情境导入：通过展示一组含有定语从句的句子，让学生初步感知定语从句在句子中的作用，激发学生的学习兴趣。
2.知识讲解与示范：采用讲解、举例、板书等形式，详细讲解定语从句的概念、关系词的用法以及定语从句在句子中的作用。在此过程中，注意用通俗易懂的语言，帮助学生理解难点。
3.组织学生进行小组合作，通过讨论、互助、展示等形式，培养学生自主学习、合作学习的能力。
4.注重个体差异，因材施教，针对不同学生的学习需求，给予个性化的指导。
（三）情感态度与价值观
在本章节的教学过程中，教师应关注以下情感态度与价值观的培养：
1.培养学生热爱英语，积极参与课堂活动的热情，增强学习英语的自信心。
四、教学内容与过程
（一）导入新课（500字）
在导入新课的环节，我将采用以下方法激发学生的学习兴趣：
1.首先，通过多媒体展示一组含有定语从句的英文句子，如：“The woman who is speaking to John is our teacher.” “The book that you gave me is very interesting.”让学生尝试朗读并理解句子意思。
初三英语定语从句讲解及练习题
初三英语定语从句讲解及练习题在复合句中修饰名词和代词的从句叫做定语从句。
被定语从句修饰的名词或代词叫做先行!词。
引导定语从句的关系代词有who, whose, whom, which, that 。
引导定语从句的关系副词有whe n, where, why 。
关系代词在定语从句中做主语，宾语，定语。
关系副词在定语从句中做状语。
一、w ho引导的定语从句,who在从句中做主语(口语中也可做宾语)，修饰表示人的先行词。
This is the man who helped me.The boy who//whom we saw yesterday is John ' s brother.二、w hom引导的定语从句,whom在从句中作宾语，修饰表示人的先行词，口语中可以省略。
The doctor (whom) you are looking for is in the room.The person (whom) you just talked to is Mr. Li.=The person to whom you just talked is Mr. Li.( 介词后whom 不能省略)The babies whom the nu rses are look ing after are very healthy.(固定短语中的介词一般不能拆开，仍放在动词之后。
look for / look after /take care of /put on / take off …)三、w hose引导的定语从句,whose在从句中作定语，修饰表示人或物的先行词。
Do you know the woma n whose n ame is Mary. Pass me the dictio nary whose cover is black.He has a frie nd whose father is a doctor.四、t hat引导的定语从句，that在从句中做主语或宾语、修饰表示人或物的先行词。
初中英语语法 定语从句 专题讲解 (含教案及练习题)
初中英语语法定语从句专题讲解学生通过本课学习，能够掌握定语从句的概念、知识要点和用法，并在综合能力上有一定的应用。
☆课堂回顾：英语句子结构——定语：一、什么是定语定语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。
定语通常位于被修饰的成分前。
He is a clever boy.（形容词作定语）His father works in a steel work.（名词作定语）There are 54 students in our class.（数词）Do you known betty’s sister?（名词所有格）He bought some sleeping pills.（现代分词）His spoken language is good.（过去分词，相当于形容词）基础操练：请画出下列句中的定语。
1. What is your family name?2. The boy in blue is Tom.3. The man downstairs was trying to sleep.4. There are five boys who will play the game.★本课知识点：定语从句的知识要点定语从句课本例句导入：the teacher who teaches us maths is a young man.the restaurant where we had our lunch last time is in tha 17th street.the book that you borrowed from me yesterday is helen's.一、定语从句的概念:定语从句属于形容词性从句，用来修饰主句中的名词性成分，如主语、宾语。
定语从句在英语阅读材料里处处可见。
它是初中阶段的重要语法内容，也是学好英语的重难点。
首先我们了解一下定语：一本有趣的书an interesting book 形容词interesting做定语修饰名词book一位漂亮的女孩a beautiful girl形容词beautiful做定语修饰名词girl★定语就是在句子中修饰名词或代词的词。
九年级英语定语从句讲解及习题
九年级英语定语从句讲解及习题一.定语从句的功用和结构在复合句中，修饰名词或代词的从句称为定语从句（以下简称定语从句）。
由定冠词修饰的词称为先行词。
定语必须放在先行词之后。
有关系代词that，who，who，who和关系副词when，where，why。
确定从句的基本结构是：先行词+关系词+确定从句。
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从，在先行词和定从之间起纽带作用，使二者联系起来。
关系代词和关系副词又在定从中充当一个成分。
关系代词做主语，宾语，定语，关系副词可作状语。
1.主语：当关系代词用作主语时，从句谓语动词的人称和数量必须与先行词一致。
我不喜欢人们喜欢的酒店。
2.作宾语：sheisthepersonthatimetattheschoolgateyesterday.3.定语：定语中用作定语的关系代词。
这就是我出生的那所房子九年级英语定语从句专项练习题及答案定义：在复句中充当定语并修饰主句中的名词或代词的从句称为定语从句。
被定语从句所修饰的词叫先行词，位于从句之前。
定语从句有关系代词that、which、who、whose、whom和关系副词when、where、why引导.定语从句的基本结构是：先行词+关系代词/副词+句子doyouknowtheboywhoiswearingabluejacket?这条裙子太贵了。
伊坎塔福德。
thenumberofthepeoplewho/thatowncarsisincreasing.我们的邻居现在住的那所房子很小。
考点1.关系代词:that,which,who,whom,whose关系副词:when,where,why.a、既能指人又能指物，不能省略；作为一个对象，它可以省略；不要引导非限制性定语从句therearelotsofthings________ineedtopreparebeforethetrip.（10河北）a、哇。
太好了。
初中英语《定语从句》名师教案教学设计
初中英语《定语从句》名师教案教学设计一、教学目标1. 让学生掌握定语从句的定义和基本结构。
2. 使学生能够正确运用定语从句修饰名词或代词。
3. 培养学生运用定语从句进行交际的能力。
二、教学内容1. 定语从句的定义和作用。
2. 定语从句的基本结构：who, which, that。
3. 定语从句的引导词及先行词。
4. 定语从句的时态和语态。
5. 定语从句的练习和应用。
三、教学重点与难点1. 定语从句的基本结构。
2. 定语从句的引导词及先行词的用法。
3. 定语从句的时态和语态的运用。
四、教学方法1. 采用任务型教学法，让学生在实际语境中运用定语从句。
2. 运用案例分析法，通过典型例句讲解定语从句的用法。
3. 采用分组合作学习法，培养学生团队合作精神。
五、教学过程1. 导入：利用图片或情境引入定语从句的概念。
2. 新课内容：讲解定语从句的定义、基本结构和引导词。
3. 案例分析：分析典型例句，让学生理解定语从句的用法。
4. 课堂练习：设计相关练习题，让学生巩固所学内容。
5. 小组讨论：分组讨论定语从句在实际语境中的应用。
6. 总结与拓展：总结本节课所学内容，布置课后作业。
7. 课后作业：让学生运用定语从句进行写作或翻译练习。
六、教学策略1. 采用互动式教学，鼓励学生积极参与课堂讨论。
2. 使用多媒体教学资源，如图片、视频等，增强学生对定语从句的理解。
3. 设计丰富的课堂活动，激发学生学习兴趣。
4. 注重个体差异，给予不同程度的学生个性化指导。
七、教学评价1. 课堂问答：检查学生对定语从句的理解和应用能力。
2. 练习题：评估学生对定语从句的掌握程度。
3. 小组讨论：观察学生在团队合作中的表现，了解其运用定语从句的能力。
4. 课后作业：分析学生作业，评估其对课堂所学知识的运用情况。
八、教学拓展1. 对比定语从句和同位语从句的区别。
2. 介绍定语从句在英语阅读和写作中的重要作用。
3. 引导学生关注定语从句在实际生活中的应用。
初三英语定语从句完整归纳讲解及练习
初三英语定语从句完整归纳讲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后二、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,关系副词包括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。
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（一）限制性定语从句中关系代词的用法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e.以who或which引导的特殊疑问句,为避免重复,只能用that.例如:Who is the girl that is crying? 正在哭泣的那个女孩是谁?f.主句是there be 结构,修饰主语的定语从句用that,而不用which.例如:There is a book on the desk that belongs to Tom. 桌子上那本书是汤姆的。
初中定语从句详解及练习附答案
初中定语从句详解及练习附答案定语从句详解及练习附答案第一部分:基础知识（一）．定语从句概述定语可以由形容词，代词，数词，名词，不定式，介词短语来充当。
如果是一个句子担任定语，那么这个句子就叫做定语从句，又可称为形容词性从句。
定语从句通常修饰某一名词或代词，被定语从句修饰的这一名词或代词叫先行词，它位于定语从句之前，定语从句在先行词后面，应尽量紧跟先行词。
定语从句的作用即在于对先行词进行限定说明或补充说明。
（二）．定语从句的引导词。
定语从句的引导词分为两类，关系代词（that, which, who, whom, whose ）和关系副词（when, where, why ），引导词在先行词和定语从句之间，既起连接作用，即连接先行词和定语从句，更重要的是，它又在定语从句中作一个成分。
（三）．关系代词1. that 指人，物，在从句中作主语，宾语，表语。
This is the photo that I took in the country.He is the singer that I met yesterday.2. which 指物，在从句中作主语，宾语，在非限定定语从句中充当定语，或者代替前句The film which we saw last night was moving.3. who 指人，在从句中作主语，宾语。
The person who visited our classroom yesterday was our new headmaster.The man who you just talked to is Tom.4. whom 指人，在从句中作宾语。
That is the professor whom you want to know.5. whose 指人，物，在从句中作定语，相当于先行词+ ’s, 后接一名词。
I know the boy whose parents are dead.I don’t like those cities whose roads are dirty.注：关系代词在从句中作宾语时可以省略。
2023-2024学年人教版九年级英语全册定语从句和make的用法解析练习
人教版2023九年级英语上定语从句和make 的用法解析1：定语从句首先了解以下什么是定语和定语从句在英语中，定语从句主要通过关系代名词法构成：修饰、限定、说明名词或代词的句子成分。
比如：a handsome boy, 那么我们这边的handsome 就是用来修饰名词boy的，所以handsome这个词是定语2. 定语从句：修饰名词或代词的句子简单来说就是用一个句子来充当定语比如：He is a boy who is handsome.（定语从句）1).根据选项，判断考察定语从句（根据横线前面是名词/代词，后面跟着一个句子）：_______ will be opened this year2).确定先行词指人或者物？从句缺少宾语/主语？人作主语用that/who,人作宾语用that/whom,物用which/that . 故airport 指物，作主语，用which/that ,选项只有which ,故选CHave you heard of the new airport _______ will be opened this year?A. whoB. whenC. whichD. whom3).注意只用that 的情况（技巧：先行词指物时，选项有that选that）4.先行词定语从句中的先行词一般是名词/代词5.不能使用that引导定语从句的情况1.that不能用于非限制性定语从句中2.that不能用于介词开头的定语从句中2. 关系代词的用法关系词在从句中作宾语时，常常被省略。
如：The man you talked about is our headmaster.你们谈论的那个人是我们的校长。
【真题链接】1. The woman is the most important in my life is my mother.A. whichB. whoC. whomD. what2. People ______ overweight need more water than thin people.A．who is B．which are C．that is D．who are3. After Mandela was free (自由的) in 1990, he chose to shake hands with the people________ wanted to kill him.A. whoseB. whichC. /D. who4. He likes lowcarbon life. He lives in the house ________ he built himself out of trash. A. where B. what C. which D. in which3.make 的用法动语态：Be made to do somethingmake + 宾语+ （to）do（做宾语补足语）: 省略to: 表示使某人做某事2.Make 常用短语Make an appointment: 约定；Make a speech : 做演讲；Make money: 赚钱；Make friends: 交朋友。
人教版九年级英语下册《定语从句专题复习》学习任务单(公开课导学案)及练习题(含答案)
人教版九年级英语下册《定语从句》学习任务单及练习题第一课时【学习目标】1.复习掌握定语从句的基本概念和功能。
2.复习掌握定语从句关系词的分类和基本用法。
【学习准备】准备笔记本和笔，按提示写作。
【学习方式和环节】1.复习掌握定语从句的基本概念和功能。
a. 定语从句的基本概念：修饰限定名词、代词、句子的从句将两个例句合并成一个句子。
The man lives next door. The man is a lawyer.___________________________________________________________________ b. 定语从句的构成：先行词+关系词+从句练习1：请找出以下例句中定语从句的先行词和关系词2.复习掌握定语从句关系词的分类和基本用法。
a. 关系词的分类：关系代词that, which, who, whom, whose, as（做主语、宾语、表语、定语）关系副词when, where, why（做时间状语、地点状语、原因状语）b. 关系词的选择：指代人：who, whom(宾格), as, that, whose（关系代词只能选who 的条件）指代物：as, that, which, whose（关系代词只能选择that 和只能选择which 的情况）whose 的用法c. 关系副词的改写练习2：请用定语从句将每道小题改写为一个句子。
1. Sheila is away from home a lot. Her job involves a lot of traveling.__________________________________________________________2. We meet little problems in our daily lives. The little problems may be inspirations for inventions. (注意关系词的选择)__________________________________________________________3. The Wechat provides a networking platform. Communication is faster and easier on this platform.__________________________________________________________定语从句练习题一、从题中所给的A、B、C、D、四个选项中，选出最佳选项。
初三定语从句教案
初三定语从句教案-CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN初三定语从句教案【篇一：九年级定语从句专题教案及习题】专题：定语从句（the attributive clause）一定语从句的概念在复合句中，用来修饰某一名词或代词的从句叫作定语从句。
被定语从句修饰的词，我们叫先行词。
定语从句要放在先行词的后面，对先行词起修饰限定的作用。
引导定语从句的词有关系代词that，which，who（宾格whom，所有格whose）和关系副词where，when，why。
关系代词或关系副词放在先行词和定语从句之间，起联系作用，同时又做定语从句的一个成分。
二关系代词引导的定语从句1.由关系代词who引导的定语从句关系代词who用来代替先行词为人的名词或代词，并在定语从句中充当主语，不可省略。
此时，who不能译成“谁”，而是理解为所替代的先行词。
. do you know the boy he is always late for school→do you know你认识上学总迟到的那个男孩吗在上面的例句中，the boy被who引导的定语从句修饰，who代替theboy(指人)并在从句中作主语。
2．由关系代词that引导的定语从句关系代词that用来代替先行词为人、物的名词或代词．并在从句中作主语或宾语,作主语时，指人可与who替换，指物可与which替换，作宾语时可省略。
. the book is interesting．it cost me a lot of money这本书很有趣。
它花了我很多钱。
→花了我很多钱的那本书很有趣。
the hero is a pla man．he saved me from the fire．英雄是位解放军战士。
他把我从火中救出来。
→the hero that(=who)saved me from the fire is a pla man．把我从火中救出来的英雄是位解放军战士。
九年级英语定语从句教案
定语从句一、语法讲解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定语从句用来充当句中定语的主谓结构；它主要用于修饰句子中的名词、代词。
而定语从句的位置常常是紧跟在被修饰的名词、代词的后面。
在被修饰的名词、代词与定语从句之间往往有一个关系词将其前后两部分联系成一个整体，或是构成一个名词短语；或是构成一个代词短语。
但从结构上说，关系词与从句是一个整体。
排除句子的其他各部分，这种带有定语从句的名词短语或是代词短语的构成可演示如下：1）three signs that indicate a person is suffering from a panic attack rather than a heart attack三种意味着一个人是患有惊恐症而不是心脏病的迹象在这个带有定语从句的名词短语中：signs是：被修饰的名词；that是：关系词；that indicate a person is suffering from a panic attack rather than a heart attack 是定语从句2）those who drink a lot 那些大量饮酒的人在这个带有定语从句的代词短语中：those是：被修饰的名词；who是：关系词;who drink a lot是：定语从句通过面上的演示,我们可以归纳出定语从句在句子中的位置、结构如下：被修饰的名词/ 代词+ 关系词+ 句子(其中，"被修饰的名词/代词"在语法叫作"先行词".)要点提示：1）"先行词"与"关系词"的内在联系"先行词"与"关系词"之间实质上是互等、互换的关系。
人教九年级Unit 9 定语从句讲与练(含答案)
九年级Unit 9 定语从句讲与练（含答案）【精讲】一、含义：在复合句中做定语的从句称为定语从句。
它可以用来修饰名词或代词。
被定语从句修饰的名词或代词叫先行词。
定语从句必须放在先行词后面。
二、关系词：引导定语从句的词通常被称为关系词。
关系词一般位于先行词与定语从句之间，且作为定语从句的一个成分。
关系词又分为关系代词和关系副词。
1. 关系代词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。
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。
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。
初中英语语法 定语从句 专题讲解 (含教案设计及练习题)
初中英语语法定语从句专题讲解学生通过本课学习，能够掌握定语从句的概念、知识要点和用法，并在综合能力上有一定的应用。
☆课堂回顾：英语句子结构——定语：一、什么是定语定语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。
定语通常位于被修饰的成分前。
He is a clever boy.（形容词作定语）His father works in a steel work.（名词作定语）There are 54 students in our class.（数词）Do you known betty’s sister?（名词所有格）He bought some sleeping pills.（现代分词）His spoken language is good.（过去分词，相当于形容词）基础操练：请画出下列句中的定语。
1. What is your family name?2. The boy in blue is Tom.3. The man downstairs was trying to sleep.4. There are five boys who will play the game.★本课知识点：定语从句的知识要点定语从句课本例句导入：the teacher who teaches us maths is a young man.the restaurant where we had our lunch last time is in tha 17th street.the book that you borrowed from me yesterday is helen's.一、定语从句的概念:定语从句属于形容词性从句，用来修饰主句中的名词性成分，如主语、宾语。
定语从句在英语阅读材料里处处可见。
它是初中阶段的重要语法内容，也是学好英语的重难点。
首先我们了解一下定语：一本有趣的书an interesting book 形容词interesting做定语修饰名词book一位漂亮的女孩a beautiful girl形容词beautiful做定语修饰名词girl★定语就是在句子中修饰名词或代词的词。
初中英语定语从句练习题(含答案)
This is the magazine（which/= that）we were talking about.
This is the room（which/ that）I painted last week.（作宾语可省略）
Is this the keywhichyou are looking for?
October 1, 1949 is the day when New China was founded.
This is the house where the great man was born.
I don’t know the reason why she looks unhappy today.
（十）关系代词what和that, which的区别：
先比较下列句子中的what和that：He told us the things that he had seen.→He told us what he had seen.
This is the words which I said.→This is what I said.
He was taken to another room, where he found a wounded boy, who was dying.
（四）引导词：关系代词与关系副词
She is the old womanwhom I saw this morning.
Mary is the girl whose parents work inJapan.
只能用which，不用that的情况：
1.在非限制性定语从句中。例如：The meeting was put off, which was exactly what we代词引导，先行词是物时。例如：The thing about which he is talking is of great importance.
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专题：定语从句（The Attributive Clause）一定语从句的概念在复合句中，用来修饰某一名词或代词的从句叫作定语从句。
被定语从句修饰的词，我们叫先行词。
定语从句要放在先行词的后面，对先行词起修饰限定的作用。
引导定语从句的词有关系代词that，which，who（宾格whom，所有格wh ose）和关系副词where，when，why。
关系代词或关系副词放在先行词和定语从句之间，起联系作用，同时又做定语从句的一个成分。
二关系代词引导的定语从句1.由关系代词who引导的定语从句关系代词who用来代替先行词为人的名词或代词，并在定语从句中充当主语，不可省略。
此时，who不能译成“谁”，而是理解为所替代的先行词。
e.g. Do you know the boy? He is always late for school→Do you know the boy who is always late for school?你认识上学总迟到的那个男孩吗?在上面的例句中，the boy被who引导的定语从句修饰，who代替theboy(指人)并在从句中作主语。
2．由关系代词that引导的定语从句关系代词that用来代替先行词为人、物的名词或代词．并在从句中作主语或宾语,作主语时，指人可与who替换，指物可与which替换，作宾语时可省略。
e.g. The book is interesting．It cost me a lot of money这本书很有趣。
它花了我很多钱。
→The book that(=which)cost me a lot of money is interesting.花了我很多钱的那本书很有趣。
The hero is a PLA man．He saved me from the fire．英雄是位解放军战士。
他把我从火中救出来。
→The hero that(=who)saved me from the fire is a PLA man．把我从火中救出来的英雄是位解放军战士。
The book is well written．I bought it yesterday．那本书很好。
我昨天买的。
→The book(that/which)I bought yesterday is well written．我昨天买的那本书写得很好。
3.由关系代词which引导的定语从句关系代词which用来代替先行词为物的名词或代词，并在从句中作主语或宾语，作主语时，指物可与that替换，作宾语时可省略。
但如果作介词宾语，并且介词提前，则不能省略，也不可换为that。
e.g. This is the room（which/that）I painted last week .（作宾语，可省略）这就是我昨天粉刷的房间。
This is the magazine about which we were talking.=This is the magazine（which/that）we were talking about .这就是我们刚才谈论的那本杂志。
4.由关系代词whom引导的定语从句。
关系代词whom用来代替先行词为人名或代词，并在从句中作宾语，可省略。
但如果作介词宾语，并且介词提前，则不能省略，也不可换为who。
e.g. He is the man（whom）/（=who）I met in the street last week .他就是我上星期在街上遇见的那个人。
5.关系代词that与which的区别【注】下列情况中选用that，不能用which。
①当先行词是anything, everything, nothing (something 除外), few, all, none, little, some等代词时，或者是由every, any, all, some, no, little, few, much等修饰时e.g. (1) Have you taken down everything that Mr. Li has said?(2) There seems to be nothing that seems impossible for him in the world.(3) All that can be done has been done.(4) There is little that I can do for you.②先行词被the last，the very，the only，the same等修饰e.g. (1) This is the very good dictionary that I want to buy,(2) After the fire in his house, the old car is the only thing that he owned③先行词被序数词、形容词的最高级所修饰。
e.g. This is the most wonderful film that I have ever seen．④先行词既指人又指物时。
e.g. Look at the boy and his dog that are walking along riverside．⑤先行词为数词时。
e.g. Yesterday I caught two fish and put them in a basin of water .Now you can see the twothat are still alive.⑥主句是there be结构时。
e.g. There is still a seat in the corner that is still free.⑦当先行词前面有who, which等疑问代词时e.g. (1) Who is the man that is standing there?(2) Which is the T-shirt that fits me most?三关系副词引导的定语从句1．关系副词when引导的定语从句。
当先行词是“时间”时，并在句中作时间状语时，关系副词用when。
Do you remember the day when we moved here?2.关系副词where引导的定语从句。
当先行词是“地点”时，并在句中作地点状语时，关系副词用where。
He liked to visit places where the people are very friendly.3.关系副词why引导的定语从句。
当先行词是“原因”时，并在句中作原因状语时，关系副词用why。
I don’t know the reason why he was late for class again this morning.二单项选择。
1. The young lady _ we met yesterday is our new math teacher.A. whatB. whoseC. whoD. which2. The letter ______ I received from him yesterday is very important．A. whoB. whereC. whatD. that3. He knew the reason ______ he wasn’t invited by them．A. thatB. whyC. whenD. which4. I have never been to the small village ______ my father had worked for five years before he went to college．A. whichB. thatC. whereD. when5. The man ______ is talking with me is our headmaster．A. whoB. whomC. whereD. which6. Rosa likes music is quiet and gentle.A. whenB. whichC. whereD. who7. I told my boy friend the year ______ I was born and the place ______ I was brought up.A. when; whereB. which; whichC. when; on whichD. which; where8. --Does the teacher know everybody ______ planted the trees?--Yes，he does．A. whichB. whoseC. whereD. who9. After living in Paris for fifty years，he returned to the small town _ he grew up as a child.A. whichB. whereC. thatD. when10. --I drove to Zhuhai for the air show last week.--Is that the reason ______ you had a few days off?A. whyB. whenC. whatD. where11. Do you know a boy sister is a nurse in a hospital?A. whoB. thatC. whoseD. whose12. The watch he bought yesterday was lost.A. whatB. whichC. whoD. when13. This is the best hotel in the city I know.A. whereB. whichC. thatD. when14. This is the third film I have seen this month.A. whichB. thatC. whereD. when15. This is the very building ______ I’ve been looking for the whole morning．A. whichB. thatC. whereD. in which16. I’ve re ad all the books ______ our teacher requires us to read.A. whichB. thatC. whatD. they17. This is one of the most interesting movies I have _ seen.A. that；everB. which；neverC. that；neverD. which ever18. This is the only apple ______ was left．A whichB that C/ D what19. This is the biggest laboratory ______ we have ever built in our school．A. thatB. whichC. whereD. what20. They talked nearly two hours about the people and the things ______ they remembered in the village.A. whoB. whichC. whomD. that21. Rosa likes music is quiet and gentle.A. whenB. thatC. whereD. who22. We all the new teacher came to our school last month.A. whichB. whoC. whomD. he23. The letter ______ I received from him yesterday is very important．A. whoB. whereC. whatD. which24. Anyone work here must be careful.A. whomB. whoC. thatD. which25. Can you still remember the time we spent in the country when we were six years old?A. whenB. whichC. howD. what time26. The man with the policeman is talking is a thief.A. whoB. whomC. whichD. that27. --Have you found the information about famous people you can use for the report? --Not yet. I’ll search some on the Internet.A. whichB. whoC. whomD. what28. The house roof was blown off has been repaired.A. whoB. thatC. whoseD. which29. Do you the reason ______ he wasn’t invited by them．A. thatB. whyC. whenD. which30. I have never been to the small village ______ my father had worked for five years before he went tocollege．A. whichB. thatC. whereD. when31. I told my boy friend the year ______ I was born and the place ______ I was brought up.A. when; whereB. which; whichC. when; on whichD. which; where32. Do you know a boy sister is a nurse in a hospital?A. whoB. thatC. whoseD. whose33. --We went to do shopping yesterday afternoon.--Is that you didn't come to the party?A. whereB. whenC. whatD. why34. This is the best hotel in the city I know.A. whereB. whichC. thatD. when35. This is the third film I have seen this month.A. whichB. thatC. whereD. when36. This is the very building ______ I’ve been looking for the whole morning．A. whichB. thatC. whereD. in which37. I’ve read all the books ______ our teacher requires us to read.A. whichB. thatC. whatD. they38. This is the only apple ______ was left．A. whichB. thatC. /D. what39. They talked nearly two hours about the people and the things ______ they remembered in the village.A. whoB. whichC. whomD. that40. There isn't much I can do.A. whatB. whichC. thatD. how41. --Have you been to the new Sports Center is just opened in town?--No, not yet.A. whereB. whoC. thatD. when42. Wuhan is a beautiful city attracts millions of tourists each year.A. whereB. whichC. whatD. who43. His parents wouldn’t let him marry anyone family was poor.A. whoseB. whoC. whomD. that44. The songs Jay Chou sings are popular with students.A. whyB. whomC. whatD. which45. I’ve bought all the things our teacher requires us to buy.A. whichB. thatC. whatD. they46. That is the very book I’ve been looking for the whole week.A. thatB. whichC. whatD. whose47. Is this museum some foreign tourists visited the day before?A. whichB. thatC. whereD. the one48. This is the house the great musician was born in?A. whichB. whereC. the oneD. that49. They talked nearly two hours about the people and the things they remembered in the village.A. whoB. whichC. whomD. that50. The man the teacher is talking to is Li Ming’s father.A. whomB. whichC. whatD. whose二根据上下文选择恰当的关系词（关系代词，关系副词）填空。