定语从句的要点及练习
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。
定语从句的特殊规则及练习
一、特殊规则：当先行词指物时宜用that，不用which的情况。
1. 先行词为不定代词everything, anything，nothing, few, little，much，all，the one, none 等。
e.g. Finally, the thief handed everything ______he had stolen.2 先行词为数词I am afraid I am not fit for the job, because it is one requires a lot of patience.3 先行词为同时指人和指物时，用that。
e.g. We talked about the things and persons ______ we saw then.4先行词被any few little all some no修饰时5 先行词被序数词及the only，the very，the last 修饰时e.g. He is the only person _______ I want to see now.It is the only book _______ I want to see now.6. 先行词被形容词最高级修饰时e.g. This is the best book ______ I’ve ever read. 7．若主句中有疑问代词who, which 为了避免重复, 关系代词不要再用who, which,用that. e.g. Who of them _____ stood there was the monitor?Practice:1This is the only book I got last year.2This is the largest animal Tom saw in the zoo.3Rose still remember the trees and teachers in the mother school.4All the desks are bought look wonderful.5Do you have any money is used to build the factory?6This is the second watch my father bought for me.4) 介词+关系代词引导的定语从句关系代词作介词宾语，不论是在限制性定语从句中，还是在非限制性定语从句中，当介词前置时，只能用whom 指人，which 指物；但如果介词后置，则不受这种限制，关系代词还可以省去，特别是在口语中。
小学语文定语从句讲解及练习
小学语文定语从句讲解及练习1. 什么是定语从句定语从句是修饰名词或代词的句子，用来进一步描述或限定名词或代词的特点、性质或状态。
定语从句通常由关系词引导，关系词有：关系代词“关系代词亲属关系指代关系代词地点关系指代关系代词时间关系指代关系代词原因关系指代关系代词方式关系指代关系代词比较关系指代关系代词数量关系指代关系代词，关系副词如when、where、why等。
2. 定语从句的结构定语从句的基本结构为：“关系词+主语+谓语+其他成分”，其中“关系词+主语+谓语”构成了一个完整的句子，可以独立成为一个主从复合句。
例如：- 关系代词作为从句的主语：- The book that I bought is very interesting.（我买的那本书很有意思。
）- The student who is wearing glasses is my friend.（戴眼镜的学生是我的朋友。
）- 关系代词作为从句的宾语：- The car that she drives is expensive.（她开的车很贵。
）- Do you know the person whom he talked to?（你知道他跟谁说话了吗？）- 关系副词引导的定语从句：- This is the park where we often go for a walk.（这是我们经常去散步的公园。
）- Do you remember the time when we went to the beach?（你还记得我们去海滩的时候吗？）3. 定语从句的练请根据句子的提示，填入正确的定语从句。
1. This is the dog __________ barked all night.（that/which）2. The girl ________ father is a doctor is my classmate.（whose）3. We saw a movie ________ was very exciting.（that/which）4. The book ________ I am reading is very interesting.（that/which）5. Do you know the person ________ she is talking to?（whom）6. The park ________ we played in is very beautiful.（where）7. I remember the day ________ I first met you.（when）4. 小结定语从句是语文学习中的重要知识点之一，通过掌握其基本结构和用法，我们可以更好地理解和运用定语从句来丰富我们的语言表达能力。
专题22定语从句考点讲义(知识点梳理实战训练)-2024中考英语语法专项
Tiger Watchis a onehour documentary.
17．他是正在敲门的那个人。
He is the manisat the door.
18．like,can,I,to,that,dance,I,music
.
19．we, do, there, many things, can, are
3.定语从句中whose的确定：无论先行词是人或物，在定语从句中做定语用whose。
判断：看定语从句的主语前有无限定词（my、your、Jim’s等），若没有，则用whose。
实战训练
一、单项选择
1．The factory we visited yesterday was the one ________ I once worked in.
A．whoseB．whichC．who
9．We like reading books ________ opens the doors of the world.
A．whatB．whoseC．whichD．who
二、完成句子
10．经常工作和生活在吵闹环境下的人会变聋。
work and live in noisy condition often go deaf.
2.由when引导的定语从句。1).先行词是表示时间的名词2).在定语从句中作时间状语
Iwill never forget the days ______Imet him .=Iwill never forget the days ____ ____Imet him.
注：先行词是the last time时，when可省略。When was the last time you saw the parrot ?
定语从句的规律及练习
疑难探究
1.注意定语从句中谓语动词的单复数：
Li Hua is one of the girls who _______never are late for school.
5.先行词是the way
in which/that/ /
6.先行词中含有the same/such时， as
7.定语从句只用that 的情况。 1.先行词前有最高级，序数词,every, no, any, only, very, right时， 2.先行词中有 all, few, little, much, none, some, something, anything, nothing 3.先行词中即有人又有物时 4.主句以who/which 引导的特殊问句时 8.当定语从句主谓宾都全，先行词是地点 where=in which 先行词是时间 when=on which 先行词是原因 why=for which
A where B. who C. which D. in which 11.A child ____parents are dead is called orphan. D A. which B. his C. who D. whose 12.Can you tell me the name of the factory___you C visited last week? A. what B. in which C. / D. where
12.非限定性定语从句中as 和 which 的区别
13.非限定性定语从句插入语的位置 which I think
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。
定语从句讲解及练习
定语从句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。
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。
专项训练定语从句知识点梳理及经典练习(超详细)
矿产资源开发利用方案编写内容要求及审查大纲
矿产资源开发利用方案编写内容要求及《矿产资源开发利用方案》审查大纲一、概述
㈠矿区位置、隶属关系和企业性质。
如为改扩建矿山, 应说明矿山现状、
特点及存在的主要问题。
㈡编制依据
(1简述项目前期工作进展情况及与有关方面对项目的意向性协议情况。
(2 列出开发利用方案编制所依据的主要基础性资料的名称。
如经储量管理部门认定的矿区地质勘探报告、选矿试验报告、加工利用试验报告、工程地质初评资料、矿区水文资料和供水资料等。
对改、扩建矿山应有生产实际资料, 如矿山总平面现状图、矿床开拓系统图、采场现状图和主要采选设备清单等。
二、矿产品需求现状和预测
㈠该矿产在国内需求情况和市场供应情况
1、矿产品现状及加工利用趋向。
2、国内近、远期的需求量及主要销向预测。
㈡产品价格分析
1、国内矿产品价格现状。
2、矿产品价格稳定性及变化趋势。
三、矿产资源概况
㈠矿区总体概况
1、矿区总体规划情况。
2、矿区矿产资源概况。
3、该设计与矿区总体开发的关系。
㈡该设计项目的资源概况
1、矿床地质及构造特征。
2、矿床开采技术条件及水文地质条件。
定语从句讲解及巩固练习(有答案)
定语从句讲解及巩固练习一、定语从句的概念关系词（引导定语从句）↑1.People who have the highest EQ are the most successful↓先行词(被修饰词)二、定语从句的分类1. 限制性定语从句: 与先行词关系密切, 如果没有定语从句, 主句不完整, 且与先行词之间无逗号。
2. 非限制性定语从句: 对先行词起补充说明作用, 如果删除, 主句意义仍然完整, 与先行词之间有逗号。
eg: On the desk there are twenty books, three of which are mine.My aunt Alice ,whom I haven’t seen for years, is coming next month.★ that不能用于非限制性定语从句。
三、定语从句的关系词1. 指人的关系代词: who / whom / that1) 先行词在从句中作主语eg: A doctor is a person who / that looks after people’s health.2) 先行词在从句中作宾语eg: Mr White invited many friends to his party (who / whom / that) he respected much.3) 关系代词前有介词eg: Nancy is the right person on whom you can depend.小结：⑴ 指人的关系代词中，在从句中充当主语的是who和that,且在句中不可以省略。
⑴ 指人的关系代词中, 在从句中充当宾语的是who，that和whom，且可以省略。
⑴ 当关系代词前有介词时，指人只能用whom。
2. 指物的关系代词: which / that1) 先行词在从句中作主语eg: The river which / that runs through the city brings us lots of pleasure.2)先行词在从句中作宾语eg: The book (which / that) you just laid on the shelf is mine.3)关系代词前有介词eg: Here is the money with which I will buy a piano.3. 表示所有格：whose (既表示人的所有也表示物的所有)1) 表示人的所有eg: The girl whose father is a model worker is our monitor.2) 表示物的所有eg: I’d like a room whose window looks out over the sea.弄清as和which引导的非限制性定语从句指代整体时的区别★位置上的区别：as引导的非限制性定语从句的位置比较灵活，可以放在主句前，也可以放在主句后，还可插在主句的中间；而which引导的非限制性定语从句只能放在主句之后。
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定语从句的要点及练习
如何区分定语从句？
简单句 a red coat
定语（作coat的定语，起限定的作用）
定语从句复合句I have a coat which is red
定语从句（来限定说明coat）
先行词 关系词（包括关系代词和关系副词）
▲定义：在复合句中，修饰某一个名词或代词，或修饰整个主句的从句
叫做定语从句。它位于被修饰的词后面，其作用相当于一个形容词。
被修饰的词叫做先行词。定语从句常由关系代词who, whom, whose,
that, which, as 和关系副词when, where, why 引导。
如何使用关系代词
1、 先行词指人时，关系代词可用who, whom, that。who在从句中只
作主语，whom在从句中只作宾语，that在从句中可作主语或宾
语，若在从句中作宾语则常被省略。如：
1. A friend who/that helps you in time of need is a real friend.
2. The students whom/that you teach are now doing experiments.
2、 行词指物时，关系代词用that 或which, 在从句中可作主语或宾
语，作宾语时，可省略。如：
1. These are the trees that/which were planted last year.
2. Is this the book that/which you are looking for？ (look for寻找)
三、that即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
语则不能省略。
1.The book (that) you are reading is mine.
2. The book which you are reading is mine. which在本句中作宾语则不能
省略
四、whose 前的先行词多数是指人，也可指物。如：
1. The book whose cover is red belongs to（属于） me.
2. The girl whose coat is red is my sister.
如何使用关系副词
一、先行词是一个表示时间的词如：time, hour, day, month, year时，其
所对应的关系词如在定语从句中作时间状语，则用关系副词when。 (即
先行词是时间时，关系副词用when)
１. I still remember the day _ C __ I first met Mary.
A. that B. which C. when D. Who
3、 先行词是一个表示地点的词时，关系副词用where。
１. Is this the factory _ B _ he worked ten years ago?
A. that B. where C. which D. the one
２. This is the city_A_Ｉlived two years ago.
A. where B. which C. that D. in which
四、行词是the reason时，关系副词用why,也可省略。如：
１. That is the reason (why) I did it.
２. Do you know the reason(why)she has changed her mind?
定语从句练习：
一、将下列句子合并成带有定语从句的复合句。
1. He is the young writer．He wrote the book．
He is the young writer who wrote the book.
２．Do you know the doctor? He comes here once a month．
Do you know the doctor who comes here once a month.
３．I 've received the book．Father sent it to me．
I've received the book which Father sent to me.
４．What's the name of the girl? Her grandpa took part in the Long March．
What's the name of the girl whose grandpa took part in the Long March.
５．The man looks like the actor．I've heard his songs on TV．
The man looks like the actor whose songs I’ve heard on TV.
６．Do you see the bridge? It was built last year．
Do you see the bridge which was built last year.
７．The old man is a professor． He teaches chemistry in a college．
The old man is a professor who teaches chemistry in a college．
８．The bike was not good． You wanted to buy it．
三、选择填空
1. Do you know the girl _____necklace has been stolen? A. her B. which C. that D.
whose
2. When she came back from London, she told us about the schools and teachers_____
she had visited.
A. why B. that C. which D. where
3. The notebook_____ cover is red is mine. A. who B. which C. whose D. that
4. The best books ______I borrowed from the library are all here. A. where B. that C.
what D. whatever
5. Is this the factory __________ you visited the other day? A. that B. where C. in
which D. the one
6. Is this the factory ______ he worked ten years ago? A. that B. where C. which D.
the one