定语从句中关系副词的用法
关系副词定语从句
关系代词与关系副词的选用
定语从句的引导词用关系代词还是关系副词可用以 下方法判断：
用法
依据
根据从句谓语动 是及物动词，后面若无宾语，用关系
词
代词；是不及物动词则用关系副词
根据关系词在从 把关系词放在定语从句中，若作主语 句中作的成分 或宾语用关系代词；作状语则用关系
副词
This is the factory where he used to work.
5. “介词+whose” 在定语从句中作定语，修 饰其后的名词。
She's the very person in whose bag I found my lost journal. 我正是在她的包中找到了我丢失的日记。
When, where, why 与“介词+关系代词”的替换 1. When相当于“at/in/during/on等+which”
4. “名词（代词、数词）+介词of+关系代词”所引 导的定语从句通常是非限制性定语从句，该结构 在定语从句中一般作主语。
The building had been repaired, the roof of which was destroyed again in the big fire. 那座大楼曾经修复过，但在大火中，楼顶又被烧 毁了。
误区警示
一些与动词搭配的介词可以提到关系代词之前， 构成“介词+关系代词”结构，但有些含有介词的 短语动词一般不能拆开使用，如look for(寻找), care for(喜欢), hear from(收到……的来信), heart of (听说)等。
Is this the book (which/that) she is looking for? 这是她正在寻找的那本书吗？
定语从句的关系副词
定语从句的关系副词定语从句是英语中常见的一种句子结构，用于对名词或代词进行修饰或限定。
在定语从句中，关系副词担任重要角色，起到连接主句和从句的作用。
本文将详细介绍定语从句的关系副词以及其在句子中的使用。
一、关系副词的定义和分类关系副词，又称为关系副词连词，是连接主句和从句的词语。
关系副词有三个，分别是where、when和why。
它们分别表示地点、时间和原因的关系。
1. where：表示地点的关系。
常用于修饰表示地点的名词或代词。
例句1：This is the house where I was born.（这是我出生的房子。
）例句2：I will never forget the moment where I met you.（我永远不会忘记遇见你的那一刻。
）2. when：表示时间的关系。
常用于修饰表示时间的名词或代词。
例句1：I will always remember the day when we first met.（我会永远记得我们初次见面的那一天。
）例句2：I love the season when flowers bloom.（我喜欢花开的季节。
）3. why：表示原因的关系。
常用于修饰表示原因的名词或代词。
例句1：I don't understand the reason why he left.（我不明白他离开的原因。
）例句2：That's the only explanation why he acted that way.（这是他那样行动的唯一解释。
）二、关系副词的使用关系副词在定语从句中的使用需要注意以下几点：1. 关系副词引导的定语从句在句子中可以充当主语、宾语或表语。
例句1：This is the place where we will hold the party.（这是我们将举办派对的地方。
）（关系副词where在从句中作地点的修饰成分）例句2：That was the reason why she didn't come to the meeting.（那就是她没有参加会议的原因。
高中英语语法--定语从句关系副词的用法(课件)
介词+which 作时间状语 介词+which 作地点状语 where 介词for+which 作原因状语 why
辨析
which or where / when /wh
在定语从句中作状语还是作主语/宾语
先行词在定语从句中的成分不同, 关系词不 同: a. This is the place where he works. This is the place (which /that) we visited last year. b. Do you still remember the days when we
I didn’t tell him the reason why I was afraid.
我没告诉他____________ 我害怕的 原因。 (我不给你写信的)原因是我不知道你的地址。 why I didn’t write to you The reason ____________________ 你是否知道(他们做这件事的)原因？ was that I didn’t know your address. you know the reason _____________? why they did it (Do 我不喜欢那家餐馆的 )原因是我在那丢过东西。 I don’t like the restaurant The reason why _______________________ is that I once lost something there.
(our Party was founded on the day 作状语）
which July 1, 1921 was the day __________ we
will not forget.
定语从句中关系副词的用法及解题技巧
定语从句中关系副词的用法及解题技巧引导语：定语从句中关系副词的用法及解题技巧有哪些？下面由店铺告诉你们吧，欢迎阅读！定语从句中关系副词的用法及解题技巧1. 关系副词VS关系代词先来看一看关系副词和我们熟知的关系代词有什么关联。
以where为例，首先问大家一个问题，where是什么意思呢？“哪儿！”你肯定会毫不犹豫的给出这个答案，然后躲到电脑后，偷笑栗子问的问题太弱。
其实不然。
我们换个问题“Where are you?”翻译成中文是“你哪儿？”还是“你在哪儿？”我想这次应该大家会毫不犹豫的选后者吧！没错，where确切翻译应该是“在哪儿”，所以见到“Where did Tom live?”时，我们的答案是“T om lived in Beijing.”而非“Tom lived Beijing.”接下来回到正题，我们通过以下的等式替换来看看关系副词和关系代词的关系吧。
首先有两个简单句：We visited the city center. Tom lived in the city center.针对这两个简单句我们做两个设计：1）把他们合并成一个由which引导的定语从句，不难得出是：We visited the city center in which Tom lived.定语从句中which指代的正是city center，即which=the city center.2）再针对第二个简单句提一个问题：Where did Tom live?因为where是“在哪儿”所以它对应的`答案是“in the city”而非“the city”，即where=in the city综合以上两点which=the city center，where= in the city center，显而易见where=in which，也就是说，关系副词=介词+关系代词。
所以该定语从句可以换种写法就是：We visited the city where Tom lived.因为where在定语从句中指代是地点状语，所以属于关系副词。
定语从句关系副词例句
定语从句关系副词例句定语从句，一个简单句跟在一名词或代词后(先行词)进行修饰限定，所以叫做定语从句。
接下来要给大家推荐的是定语从句关系副词例句，欢迎阅读以及参考！定语从句关系副词例句篇1一、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)。
定语从句关系副词的详细讲解及练习
定语从句关系副词的详细讲解及练习定语从句是英语中一种常见的从句类型，用来修饰名词或代词，并且通过关系词引导定语从句与主句连接起来。
在定语从句中，关系副词用来引导从句，并且在从句中充当副词的作用。
本文将详细讲解定语从句关系副词的用法，并提供相应的练。
关系副词的用法关系副词在定语从句中常用来引导时间、地点、原因、方式等从句，用于描述被修饰名词或代词的具体情况或背景。
以下是常见的关系副词及其用法：1. when：表示时间，相当于介词+时间点或时间段。
例如：when：表示时间，相当于介词+时间点或时间段。
例如：- The day when we met was unforgettable.（我们相识的那一天是难忘的。
）- She still remembers the summer when she traveled to Europe.（她仍然记得她去欧洲旅行的那个夏天。
）2. where：表示地点，相当于介词+地点。
例如：where：表示地点，相当于介词+地点。
例如：- This is the house where I used to live.（这是我曾经住过的房子。
）- I love the city where I was born.（我爱我出生的那座城市。
）3. why：表示原因，相当于介词+原因。
例如：why：表示原因，相当于介词+原因。
例如：- That's the reason why she quit her job.（那就是她辞职的原因。
）4. how：表示方式，相当于介词+方式。
例如：how：表示方式，相当于介词+方式。
例如：- She showed me how to solve the math problem.（她告诉我如何解决这个数学问题。
）- I can't believe how fast he ran.（我无法相信他跑得有多快。
）练请用适当的关系副词完成以下句子，并确保定语从句与主句的关系恰当。
定语从句的关系副词
定语从句的关系副词定语从句是指修饰名词或代词的从句，描述并限定其所修饰的名词或代词的性质、特征、状态等。
而关系副词在定语从句中起到连接作用，引导定语从句的引导词。
一、关系副词及其用法关系副词常见的有：when、where和why，它们分别表示时间、地点和原因。
在定语从句中，关系副词作为关系词引导从句，起到连接主句和从句的作用。
1. when当我们在定语从句中修饰表示时间的名词时，可以用关系副词when引导。
示例1：I still remember the day when we first met.译文：我仍然记得我们第一次见面的那天。
示例2：Do you remember the moment when you realized you were in love?译文：你还记得你意识到自己爱上了的那一刻吗？2. where当我们在定语从句中修饰表示地点的名词时，可以用关系副词where引导。
示例1：This is the house where I grew up.译文：这是我长大的房子。
示例2：She took me to the park where we used to play.译文：她带我去了我们过去常常玩的那个公园。
3. why当我们在定语从句中修饰表示原因的名词时，可以用关系副词why引导。
示例1：That is the reason why I couldn’t attend the meeting.译文：那就是我不能参加会议的原因。
示例2：Can you explain the reason why you made that decision?译文：你能解释一下你作出那个决定的原因吗？二、关系副词的注意事项1. 注意关系词的位置关系副词在定语从句中作为关系代词引导从句时，要放在名词之后。
示例1：I could never forget the day (when) we won the championship.译文：我永远不会忘记我们赢得冠军的那一天。
关系副词引导的定语从句
where指地点，在从句中作地点状语。它的先 行词通常为place, spot, street, house, room, city, town, country等，亦可用“介词+ which”替代。
Can you tell me the company where he works? 你能告诉我他工作的公司吗？
The factory where Mr. Wang works is a shoe one.
先行词（抽象名词）+关系副词（where）+定语从句 I can think of many cases ___ students obviously knew a lot of English words and expressions but couldn’t write a good essay. A. why B. which C. as D. where 先行词为case，属抽象名词，且从句中不缺少成分，故排除选项 中的关系代词which和as. 2. It’s helpful to put children in a situation ___ they can see themselves differently. （2009福建卷） A. that B. when C. which D. where 本句先行词为situation，译作“环境，境遇”，用于表示地点的 抽象名词，且从句中不缺少成分，故应选D. where。 3. we’re just trying to reach a point ___ both sides will sit down together and talk. （2006山东卷） A. where B. that C. when D. which 先行词为point，可译作“目标，目的”，属表地点的抽象名词， 从句中不缺少成分，故应选A. where。
定语从句 关系副词的用法及定语从句用法的其他要点
• Look over there.Some people are standing under the big tree,from where we enjoy the whole view. • 分析：where代表under the big tree这个地 方，如果用which就只能代表the big tree,这 句话的意思不是Enjoy the view from the big tree而是from under the big tree所以只 能用from • Where
• I have reached a point in my life where I am supposed to make decisions of myself. Those successful deaf dancers think that dancing is an activity where sight matters more than hearing. 四.关系代词和关系副词的比较 关系代词和关系副词在定语从句中除了其连接主 句和从句的作用外，他们换在定语从句中担当 句子成分。关系代词在定语从句中担当主语， 宾语，
• • • • • • •
is a part of China we must unify it. is 5. the idea ,which I think________( be ) Reasonable ,was brought up by Professor Li Yesterday. 6.I still remember the teachers and the school were ( be )talked of yesterday. that _______ 2.注意way/time 后接定语从句的情况
定语从句中关系副词用法
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。
后面必须跟宾语意义才完整的实义动词，叫做及物动词(transitive verb)。
如I believe that the committee will consider our suggestion.我相信委员会将会考虑我们的建议。
“How long can I keep the book ?”Harry asked.哈里问：“这本书我可以借多久?”Dr. Bethune set us a good example. 白求恩大夫给我们树立了好榜样。
Crude oil contains many useful substances.原油含有许多有用的物质。
本身意义完整后面不须跟宾语的实义动词，叫做不及物动词(intransitive verb)。
如：Birds fly.鸟会飞。
It happened in June 1932.这件事发生于一九三；年六月。
My watch stopped.我的表停了。
例如：This is the mountain /village where I stayed last year.I'll never forget the days when I worked with you.判断改错（注：先显示题，再显示答案，横线；用不同的颜色表示出。
）（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。
关系副词在定语从句中的用法
3. 一点注意: 注意不要以为在时间名词后就一定用关系副词when， 在地点名词后就一定用关系副词 where，在表示原因的the reason/cause后就一定用关系副词why。到底选用关系副词还 是关系代词，关键是看它们在定语从句是用作状语(用关系副 词)还是用作主语或宾语(用关系代词)。
如：Don’t forget the time (that/which) I’ve told you. 不要忘记我告诉你的时间。(that用作told的宾语) I’ll never forget the days when I worked with you. 我 永远不会忘记我与你共事的日子。(when用作状语)
2.先行词问题 关系副词when和where的先行词是表示时间(如the day, the days, the time, the year等)和地点(如the place, the house, the factory, the station等)的一类词，而关系副 词why的先行词通常只是 reason(s)/cause(s)。另外，when和 where可引导限制性和非限制性定语从句，而why则只用于引导限 制性定语从句，不用于引导非限制性定语从句。
I will never forget the day when I first met her. = I will never forget the day on which I first met her.
ቤተ መጻሕፍቲ ባይዱ1/1/2020
He works in a factory that /which makes radio parts. 他 在一家制造无线电零件的工厂工作。(that, which 在从句中 用作主语，且不能省略)
定语从句关系副词的用法
定语从句关系副词的用法定语从句是方便表达定义性句子的重要语法结构，在定语从句中，通常可以将它们细分为两大类：定语从句关系副词和定语从句关系代词。
其中，定语从句关系副词也称为定语从句连接副词，主要是指where, when, why 以及 how等副词。
这些副词用来引导定语从句，从而连接定语从句主句，使各部分之间达成逻辑联系。
定语从句关系副词where、when、why how的用法分别如下：一、wherewhere一个介词，意思是“在哪里”，在定语从句中，where导定语从句，表示地点，修饰名词或名词性短语，并且在定语从句中作状语，表示定语从句所描述的事物发生在什么地方。
例：This is the restaurant where we had dinner last night.二、whenwhen一个副词，意思是“什么时候”，在定语从句中，when导定语从句，表示时间，修饰名词或名词性短语，并且在定语从句中作状语，表示定语从句所描述的事物发生在什么时候。
例：This is the best time when I can meet you.三、whywhy一个副词，意思是“为什么”，在定语从句中，why导定语从句，表示原因，修饰名词或名词性短语，并且在定语从句中作状语，表示定语从句所描述的事物发生的原因。
例：This is the reason why he can not pass the exam.四、howhow一个副词，意思是“怎么样”，在定语从句中，how导定语从句，表示方式，修饰名词或名词性短语，并且在定语从句中作状语，表示定语从句所描述的事物发生的方式。
例：This is the way how he did it.以上就是定语从句关系副词的基本用法，学习它的注意事项：1.语从句关系副词后面常跟定语从句，但如果定语从句的主语和定语从句之前的主句的主语一致，就可省略定语从句的主语和谓语。
初中英语知识点归纳定语从句中关系副词的用法
初中英语知识点归纳定语从句中关系副词的用法定语从句是英语语法中的重要知识点之一，在句子中起到修饰名词或代词的作用。
我们经常用到的关系代词有who、whom、whose、which和that，它们用来引导定语从句。
然而，除了这些关系代词外，英语中还存在一种特殊的关系代词，即关系副词。
本文将重点讨论定语从句中关系副词的用法。
一、关系副词的概述关系副词是连接定语从句和主句的桥梁，它在从句中表达时间、地点或原因等概念。
常见的关系副词有when、where和why。
二、关系副词when的用法1. 表示时间的关系当定语从句修饰表示时间的名词时，可以使用关系副词when来引导。
例如：- The year when I was born was 1990.（当我出生的那一年是1990年。
）- Do you still remember the day when we first met?（你还记得我们第一次见面的那一天吗？）2. 特定时间点的修饰当定语从句修饰特定的时间点时，同样可以使用关系副词when。
例如：- The moment when she finished the race was unforgettable.（她完成比赛的那一刻是难以忘怀的。
）- Do you know the time when the train will arrive?（你知道火车到达的时间吗？）三、关系副词where的用法1. 表示地点的关系关系副词where用于修饰表示地点的名词，并引导定语从句。
例如：- This is the school where I studied for six years.（这是我学习了六年的学校。
）- The city where he was born is famous for its beautiful scenery.（他出生的城市以其美丽的风景而闻名。
）2. 具体场所的修饰当定语从句修饰具体的场所时，同样可以使用关系副词where。
定语从句之关系副词
定语从句之关系副词一、当先行词是时间，在定语从句中做时间状语。
引导词用：when,in which,during which,onwhich,at which.当先行词是地点，在定语从句中做地点状语。
引导词用：where,in which,at which,on which.当先行词是原因，在定语从句中做原因状语。
引导词用：why,for which.当先行词是方式，在定语从句中做方式状语。
引导词用：that,in which,不填。
二、关系副词的功能：Where 用以修饰表地方的名词;when用以修饰表时间的名词;why用以修饰the reason;但how和the way 只能用其中一个三、关系副词的用法1、Where 引导的定语从句只用来修饰表地方的名词。
表大地方（如城市，国家，区域）时，介词要用in;表建筑物（如车站，商店，银行等）时，介词用at ;表内部（在......内）时，介词要用in;表外在（在.....上面）时，介词要用on.因此，关系副词where 可等于in which,on which,at which.例：This is the city where I met you.=This is the city in which I met you(the city是大地点介词用in)I met him at the station,where there were many passengers.= I met him at the station,at which there were many passengers.Do you see the desk where there is a book ?= Do you see the desk on which there is a book ?2. when 引导的定语只能用以修饰表时间的名词。
我们已知表日子时，介词要用on (如onSunday ,on Dec.12);表年，月或一段时间时，介词要用in（如in July, in 2003,in these days);表几时几刻时，介词要用at (如at 8 o`clock).因此，关系副词when 可等于at which、on which、in which.例：That is the year when he graduated.=That is the year in which he graduated .He came on Friday,when it was raining hard.=He came on Friday,on which it was raining hard.2、why只用以修饰the reason,由for which变化而成。
中考英语定语从句知识点：关系副词用法
关系副词用法
1. where指地点，在定语从句中做地点状语用来表示地点的定语从句。
(1) Shanghai is the city where I was born.
(2) The house where I lived ten y ears ago has been pulled down.
Do you remember the day on which you joined our club?
Do you remember the day when you joined our club?
This is the reason why he came late.
This is the reason for which he came late.
每一次他去出差，他带来了生活必需品，如毛巾，肥皂，牙刷等，很多。
3. why指原因在定语从句中做原因状语
(1) Please tell me the reason why you missed the plane.
(2) I dont know the reason why he looks unhappy today.
注意：关系副词引导的从句可以由介词+关系代词引导的从句替换
(1) The reason why/ for which he refused the invitation is not clear,
(2) From the year when/in which he was going to school he began to know what he wanted when he grew up.
By the time you arrived in London, we had stayed there fortwo weeks.
定语从句关系副词的用法详解
定语从句关系副词的用法详解定语从句是由关系词引导的从句，在句中修饰一个名词或代词。
关系副词是一种特殊的关系词，用于引导定语从句，并表示地点、时间或原因等关系。
本文将详细介绍定语从句关系副词的用法。
1. where关系副词where用于表示地点，在定语从句中修饰先行词，引导修饰地点的定语从句。
例子：- This is the house where I was born. (这是我出生的房子。
)- Do you remember the park where we used to play? (你还记得我们过去玩的那个公园吗？)2. when关系副词when用于表示时间，在定语从句中修饰先行词，引导修饰时间的定语从句。
例子：- Do you know the day when they got married? (你知道他们结婚的那一天吗？)- The moment when I saw her, I knew she was the one. (我看到她的那一刻，我知道她就是我的真命天子。
)3. why关系副词why用于表示原因，在定语从句中修饰先行词，引导修饰原因的定语从句。
例子：- That's the reason why I didn't go to the party. (这就是我没去参加聚会的原因。
)- I don't understand the reason why she left. (我不明白她离开的原因。
)4. how关系副词how用于表示方式或方法，在定语从句中修饰先行词，引导修饰方式或方法的定语从句。
例子：- I will show you how to bake a cake. (我会告诉你如何烤蛋糕。
) - She explained to me how to solve the problem. (她向我解释了如何解决这个问题。
)总结：- 关系副词where表示地点，关系副词when表示时间，关系副词why表示原因，关系副词how表示方式或方法。
定语从句中关系副词的用法
定语从句中关系副词的用法（一）关系副词，顾名思义，是联系先行词和定语从句的词，属于副词。
定语从句中的关系副词有三个：when, where和why，它们在定语从句中分别作时间、地点和原因状语。
其句法结构如下：表时间的名词 + when + 定语从句 time,day,hour,yearwhen指时间，在定语从句中作时间状语。
例句：I still remember the day when I first came to Beijing.I’ll never forget the day when I joined the army.表地点的名词 + where + 定语从句 place,room,housewhere指地点，在定语从句中作地点状语。
例句：The factory where his father works is in the west of the city.This is the house where I lived two years ago.表原因的名词reason + why + 定语从句(why只用于reason之后的限制性定语从句中,在定语从句中作原因状语。
)例句：That is the reason why I did the job.(在现代英语中why可以省略) 上句也可以这样表示：That is the reason I did the job.又如： This was the reason (why )we raised the temperature. 关系副词在定语从句中的用法看似简单，以下注意点不可忽视：1）当先行词是时间，地点，原因时，并不是一定对应使用when，where，whyThe factory ________ I visited is not far from here.诀窍：1.先找定语从句：____I visited,2.假设可填入which，which I visited,which指代factory3.看定语从句是否完整；I visited the factory。
高一英语定语从句---关系副词的用法(含例句及解析)
定语从句---关系副词的用法当引导定语从句的关系词在从句中做时间、地点、原因状语时，应使用关系副词when, where, why。
关系副词的作用如下:①指代表是时间、地点、原因的先行词。
②在从句中充当句子成分---状语。
③起连接作用，的主句和定语从句连接起来。
一、关系副词引导定语从句。
1.when引导的定语从句。
when表示时间，代替先行词并在定语从句中作时间状语，其先行词往往是表示时间的名词，如time，day，week，year等。
eg: We will never forget the day when we flew at an altitude of 6000 meters in the sky.我们永远忘不了在6千米高空飞行的那一天。
误区警示当先行词是时间名词时，定语从句既可用when引导，也可以用that 或which引导，关键看关系词在从句中作何种成分。
若关系词在定语从句中作状语，则用when引导; 若关系词在定语从句中做主语或宾语，则用that或which引导。
eg: Do you still remember the days when we chatted with each other all night?你还记得我们整夜聊天的那些日子吗？(when在从句中作状语)Do you still remember the days that /which we spent together on thefarm?你还记得我们在农场一起度过的那些日子吗？(that/which做spend的宾语)2.where引导的定语从句where表示地点, 代替先行词并在定语从句中做地点状语，其先行词往往是表示地点的名词，如place , factory，house, village等或表示抽象地点的名词，如position, point, case , stage，situation，atmosphere 等。
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定语从句中关系副词的用法关系副词，是联系先行词和定语从句的词，属于副词。
定语从句中的关系副词有三个：when, where和why，它们在定语从句中分别作时间、地点和原因状语。
其句法结构如下：1.表时间的名词 + when + 定语从句when指时间，在定语从句中作时间状语。
例句：I still remember the day when I first came to Beijing.I’ll never forget the day when I joined the army.2.表地点的名词 + where + 定语从句where指地点，在定语从句中作地点状语。
例句：The factory where his father works is in the west of the city.This is the house where I lived two years ago.3.表原因的名词reason + why + 定语从句(why只用于reason之后的限制性定语从句中,在定语从句中作原因状语。
)例句：That is the reason why I did the job.(在现代英语中why 可以省略)上句也可以这样表示：That is the reason I did the job.又如：This was the reason (why )we raised the temperature. 关系副词在定语从句中的用法看似简单，以下注意点不可忽视：1）“when”、“where”和“why”的运用取就于表时间的名词、表地点的名词和表原因的名词reason在定语从句中所作的成分，比较下面的几组句子：*I will never forget the day when I first met you on the beach. *I will never forget the days which/that we spent together in Xueyao Middle School.**This is the hospital where my mother works.**This is the hospital which/that we visited the day before yesterday.***The reason why he did not go to school is that he was ill. ***This is the reason which/that he gave his boss in the office .2) “when”、“where”和“why”都可以替换成“介词 + which”，介词的选用取就于先行词和定语从句中的动词。
例如：Do you still remember the day on which we first met in Nantong(on which=when)This is the room in which we lived last year.(in which=where) Do you know the reason for which he refused to go to Mary’s birthday party. (for which=why)有时定语从句中介词短语和动词有意义紧密的修饰关系，尤其在非限制性定语从句中，常使用“介词 + which”结构，而不使用关系副词。
例如：My mother works in a factory, in front of which there is a small river.At night the soldiers got to a small hill, at the foot of which stood a farmhouse.3) 关系副词“when”、“where”既可引导限制性定语从句，也可引导非限制性定语从句。
例如：I will always remember the day when I first visited the Great Wall.He came to Shanghai in 1980, when he was only 12.I don’t know the exact spot where they will meet.Mr Wang will fly to Beijing, where he will stay for three months.有时关系副词“when”、“where”引导的限制性定语从句和先行词有间隔的现象，是为了平衡句子的语法需要。
Do you remember one afternoon ten years ago when I came to your house and borrowed a diamond necklace？The days are gone forever when the Chinese people used “foreign oil.”.4) “that”可活用为关系副词，相当于“when, where、why”和“介词 + which”结构，尤其在“the time when”等结构中的“when”常被“that”代替，而且“that”往往省略。
I may leave here any time I want to.During the time I was there I visited him twice.This is my second time I have come to your country.5) “which”有时可用作关系形容词，这是“which”在非限制性定语从句中的特殊使用，如：The doctor advised him to give up smoking, which advice he did not follow.定语从句专项练习1．This is the place_____ John was born？A．which B．where C. when D．that2. He is the only person ____ I want to talk to.A. thatB. whichC. whoD. whose3．Is this problem _____the teacher explained last week？A． the one B．that C．which D．one4．The high building _____ stand four policemen is the police station．A．which B．that C．in front of it D. in front of which5．My mother will give Mary a model plane_____ she will like to play．A．which B．that C．for which D．with which 6．The film brought the hours back to me_____ I was taken good care of in that far away village.A．until B．that C when D．where7．There are times_____ I wonder why I do this job．A．as B．while C．which D．when8．After living in London for thirty years，Mr Smith returned to the small town_____ he grew up as a child．A．which B．where C that D．when9．They had a long talk about the persons and things_____ they both knew．A．whom B．what C. that D．which10．That is the very book______ I am looking for.A．that B．which C．what D．as11．Who is the scientist_____ is going to give us a talk on space this Sunday？A．that B．who C. which D．whom12．I don't like the way_____ you speak to your teacher．A．／ B．in that C. which D．of which 13．Could you tell me when to get the book______ I want to read？A．what B．who C．／ D．it14．The days_____ we spent in Tokyo together will never be forgotten.A. when B．which C．who D．on which15．A pen friend of mine______ I often receive letters asked me for some Chinese coins.A．who B．whom C．to who D．from whom 16. Don't forget the day_____ you were admitted to Beijing University.A．when B．that C．at which D. where 17．Perhaps this is the only shop_____ you can get such cheap goods.A. that B．of which C．by which D．where 18．I can still remember the place_____ my brother and I used to sit in the evening.A．which B．what C .that D．where19．_______ is often the case, we have worked out the production plan.A. WhichB. WhenC. WhatD. As 20．All ____ is needed is a supply of oil.A. the thingB. whatC. thatD. which21．He was seriously ill when he was a child, ____ made him lose his sight.A. asB. thatC. whichD. it22．In the dark street, there wasn’t a single person ____ he could turn for help.A. thatB. to whomC. whoD. from whom 23．He told the same story ______ I told.A. thatB. whichC. asD. it24．The best work is that ____ Tom has done.A. itB. whichC. whenD. where25. The first thing ____ we should do is to water the flowers in front of the room..A. whichB. asC. whatD. that26. Any girls ___ knew him were teachers.A. whereB. thatC. theyD. whom27. The house fell and hurt a woman and her dog ___ were just passing by.A. whichB. asC. thatD. who28．That is the hotel ____ we stayed last year.A. in thatB. in whichC. whyD. at which29. This is the reason ____ we made Mr Li headmaster of our school.A. whereB. whenC. beforeD. why30. The student who does well in his lesson is the monitor ___ is very modest and studies hard.A. whoB. thatC. asD. which答案与简析：1．B. 先行词是地点，关系副词在定语从句中作状语。