定语从句
（完整版）定语从句详解+例句
Attributive Clause定语从句一、定义定语从句：修饰名词或代词的从句。
换句话说，名词、代词后的从句叫定语从句。
先行词：被定语从句修饰的名词、代词、甚至词组或句子叫先行词。
关系词：引导定语从句的词叫关系词。
1关系代词：在定语从句中担任主、宾、表、定语成分2关系副词：在定语从句中担任状语成分关系词3个功能：1. 连接功能（连接先行词与定语从句）；2. 担任功能（在定语从句中担任主、宾、表、定、状语）；3. 替代功能（在定语从句中代替先行词）。
关系代词在定语从句中充当主语的是： who, that, which, as宾语的是： who, whom, that, which, as定语的是： whose, which先行词是人时，关系代词是：who, whom, that, as先行词是物时，关系代词是：which, that, whose, as关系副词有：when (先行词为时间), where (先行词为地点), why (先行词为原因)关系副词 = 介词 + which / whom定语从句分为两种：限制性与非限制性。
先行词与关系词之间无逗号隔开为限制性；有逗号隔开则为非限制性，且一般由which引导。
唯一可以置于先行词之前的定语从句由关系代词as 引导。
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。
(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。
定语从句详解(很全)
定语从句定语从句（Attributive Clauses）在句中做定语，修饰一个名词或代词，有时也可以修饰部分或整个句子。
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,as。
关系副词有：when,where,why,how。
关系代词和关系副词放在先行词和定语从句之间，起连接作用，同时又可做定语从句的一个成分。
当关系代词做宾语时可以省略。
定语从句中的谓语动词必须在人称上和数量上和先行词保持一致。
定语从句分为限制性定语从句和非限制性定语从句。
一、定语从句的翻译许多英语初学者往往弄不明白为什么引导定语从句的关系词which不能译为“哪一个”，who不能译为“谁”，when不能译为“什么时候”，where不能译为“什么地方”，等等。
首先，我们必须要明白一点，那就是引导定语从句的which,who,when,where,why等是关系词（关系代词或关系副词），而不是疑问词，所以不能按疑问词的意思来理解。
前面我们讲到，英语中的定语从句总是后置的，即要放在被修饰名词或代词之后；但在汉语中，定语通常是前置的，也就是说定语要放在被修饰名词的前面，并通常表现为“……的”这样的形式。
当我们翻译英语中定语从句的时候，一般可以按汉语习惯，将定语从句翻译在被修饰的名词或代词之前，而其中的关系词一般就是译成汉语中的“……的”。
如：He showed me the article that he had written.他把他写的文章拿给我看。
句中的that he had written为修饰名词the article的定语从句，翻译时就可译为“他写的文章”，其中的关系代词that在此译成了“的”字。
She was not in the train which arrived just now.她不在刚到的那列火车上。
英语所有定语从句大全
英语所有定语从句大全什么是定语从句？定语从句是用来修饰名词或代词的从句，它通常放在被修饰词之后。
定语从句起到限定和补充被修饰名词或代词的作用。
定语从句的分类定语从句可以分为限制性定语从句和非限制性定语从句。
1. 限制性定语从句限制性定语从句是对被修饰词进行限定的从句，如果删除该从句，主句的意思会受到严重影响。
例：The book that is on the table is mine.这本放在桌子上的书是我的。
2. 非限制性定语从句非限制性定语从句是对被修饰词进行补充说明的从句，如果删除该从句，主句的意思仍然可以完整表达。
例：John, who is a doctor, is my neighbor.约翰是我的邻居，他是个医生。
定语从句的引导词定语从句通常由引导词引导，以下是一些常用的引导词：- 关系代词：who, whom, whose, which, that- 关系副词：where, when, why关系代词引导的定语从句关系代词引导的定语从句用来修饰人或物的名词，以下是各个关系代词的用法和例句：1. who- 用法：修饰人，并在定语从句中作主语。
- 例句：The girl who is sitting next to me is my best friend.坐在我旁边的那个女孩是我最好的朋友。
2. whom- 用法：修饰人，并在定语从句中作宾语。
- 例句：The woman whom I met yesterday is a famous actress. 我昨天遇到的那位女士是一位著名的演员。
3. whose- 用法：修饰人或物，并表示所属关系。
- 例句：The man whose car was stolen reported it to the police. 那个车被盗的男子向警方报案了。
4. which- 用法：修饰物，并在定语从句中作主语或宾语。
- 例句：The book which is on the shelf is very interesting.在书架上的那本书非常有趣。
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 standing over 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whom.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 you pocket money.⑦尽管先行词指人，但关系词在句中作表语时。
定语从句讲解(完整版)
定语从句讲解(完整版)定语从句是一种常见的语法结构，用于对名词或代词进行修饰和限定。
在英语中，定语从句的使用可以使句子更加丰富和准确。
下面，我将为您详细讲解定语从句的构成、用法和注意事项。
一、定语从句的构成定语从句由引导词、关系词和从句组成。
引导词通常是先行词，即被修饰的名词或代词；关系词用于引导定语从句，并将先行词与从句连接起来；从句则是对先行词进行修饰和限定的部分。
1. 引导词：先行词通常是名词或代词，它可以是主语、宾语或表语。
例如：The book that you gave me is very interesting.（你给我的那本书很有趣。
）The man who is talking to the teacher is my father.（正在和老师交谈的那个人是我的父亲。
）2. 关系词：关系词用于引导定语从句，并将先行词与从句连接起来。
关系词有who、which、that、whom、whose等。
例如： The book that you gave me is very interesting.（你给我的那本书很有趣。
）The man who is talking to the teacher is my father.（正在和老师交谈的那个人是我的父亲。
）3. 从句：从句是对先行词进行修饰和限定的部分。
从句中通常包含主语、谓语和宾语等成分。
例如：那本书很有趣。
）The man who is talking to the teacher is my father.（正在和老师交谈的那个人是我的父亲。
）二、定语从句的用法1. 限定性定语从句：限定性定语从句对先行词起到限定作用，即只有满足定语从句条件的名词或代词才是先行词的准确含义。
限定性定语从句通常紧跟在先行词之后，且不能用逗号与主句隔开。
例如： The book that you gave me is very interesting.（你给我的那本书很有趣。
定语从句
关系词的选择依据在从句中所做的成 分，先行词在从句中做主、定、宾语
时，选择关系代词 (who, whom, that,
which, whose)； 先行词在从句中做
状语时，应选择关系副词 ( where地
点状语，when时间状语，why原因状
语) 。
I can’t forget the days which _______ / that I spent in the army.
that 指人/物，作主语或宾语 (作宾语可省 略) A plane is a machine. It can fly. A plane is a machine that can fly. He is the man. I told you about him. He is the man (that) I told you about.
The Attributive Clause
1. 什么是定语从句？ 2. 定语从句的关系词有哪些？ 3. 如何判断使用关系代词还是关系副词？ 4. 在什么情况下定语从句中关系代词只能 用that不用which？什么情况下不用that？ 5. 什么是限定性定语从句？什么是非限定 性定语从句？ 6. as引导的定语从句如何使用？
5. 先行词被the only, the very, the last等修饰时。 如： Mary is the only friend (that) I have in Australia. 玛丽是我在澳大利亚唯一的朋友。 She is the very thief (that) the policeman is looking for. 她就是警察正在寻找的那个小偷。 The last place they visited was the Summer Palace. 他们最后参观的地方是颐和园。
五个简单的定语从句
五个简单的定语从句定语从句由关系词(关系代词、关系副词)引导，关系代词、关系副词位于定语从句句首。
下面是店铺为大家提供的关于五个简单的定语从句，内容如下：定语从句例句：I like the book that/which my father likes.我喜欢我爸爸喜欢的那本书.I like the boy who is wearing a red shirt.我喜欢穿红衬衫的那个男孩.This is the boy whom was beaten yesterday.这是昨天被打的那个男孩.This is the place where I first met her.这是我第一次见到她的地方.This is the reason why I ask you for help.这是我找你帮忙的原因.定语从句详解：限定性定语从句意义：限定性定语从句对被修饰的先行词有限定制约作用，使该词的含义更具体，更明确。
限制性定语从句不能被省略，否则句意就不完整，例如I met some one who said he knows you.在引导限定性定语从句时，that有时相当于in which,at which,for which或on which(1)Attitudes towards daydreaming are changing in much the same way that(in which) attitudes towards night dreaming have changed. 人们对白日做梦的态度正在改变，这与人们对夜间做梦的看法的变化有非常相似之处。
(2)I like the music for the very reason that(for which) he dislike it. 我出于某种原因喜欢这种音乐，而他恰恰与我相反。
(3)We arrived the day that(on which) they left. 刚好我们到的那天他们走了。
定语从句的含义
定语从句的含义定语从句的含义想要学好定语从句，需要了解定语从句的含义，你对定语从句掌握了多少呢。
以下是店铺为大家整理的定语从句的含义，仅供参考，希望能够帮助大家。
一、定语从句的概念定语从句是指在复合句中，修饰限定某一名词或代词的从句。
例如：You must buy me the house which is near Xiangshan.上面例句中的the house就是后面定语从句所修饰或限定的词，叫先行词，定语从句放在先行词的后面。
二、关系词（连接词）引导定语从句的关系词有关系代词：that, which, who (宾格whom, 所有格whose) 和关系副词where, when, why。
关系词放在先行词和定语从句之间，起连接作用，同时还做定语从句的一个成分。
1．关系代词引导的定语从句引导定语从句的关系代词主要有that、which、who、whom、whose，其中whom引导的是宾格，whose引导的是所有格。
2．that与which的用法区分1）只能用that，不能用which作为定语从句关系代词的情况a）当先行词由不定代词anything, nothing, the one, all, much, few, any, little等代替时，关系代词只能用that而不能用which 。
例如：There is nothing that I can dob）先行词有the only, the very, the same, the last修饰时例如：The last place that I visited was the hospital.c）先行词为序数词、数词、形容词最高级。
例如：This is the first composition that he has written in English.d）先行词既有人，又有物时例如：He talked about the teachers and schools that he hadvisited.2）只用which不用that的情况a）引导非限定性定语从句时例如：The tree, which is four hundred years old, is very famous here.b）介词后用which例如：We depend on the land from which we get our food.3．关系副词引导的定语从句关系副词可代替的先行词是时间、地点或理由的`名词，在从句中作状语。
定语从句的结构和特点
定语从句的结构和特点1. 定语从句的定义和作用定语从句是指修饰一个名词或代词的从句，用来进一步说明或限制该名词或代词的含义。
它通常用来为句子中的某一成分提供额外的信息，起到修饰或限定的作用。
2. 定语从句的结构定语从句一般由关系代词或关系副词引导。
常用的关系代词有：that, who, whom, whose, which等；常用的关系副词有：where, when, why等。
定语从句的结构一般为：关系代词/关系副词 + 主语 + 谓语 +其他成分。
3. 定语从句的特点（1）修饰范围：定语从句通常修饰名词或代词，限定或补充其含义。
（2）位置：定语从句可以位于被修饰词前面或后面，但通常位于被修饰词之后。
当定语从句位于被修饰词之前时，关系代词或关系副词在从句中常常作为它的主语、宾语或表语。
（3）语法性质：定语从句在句中充当一个整体修饰成分，相当于一个形容词或副词，不论在主句中扮演什么角色，其整个过程可看作是一个名词的修饰过程，形成一个复合句。
（4）引导词的选择：关系代词和关系副词的选择要根据具体的语境和语义需求来决定。
（5）省略：当定语从句中的关系代词在从句中作宾语时，且从句的主语与主句的主语一致时，常可省略关系代词。
4. 定语从句的例子以下是一些比较常见的定语从句的例子：- The book that I bought yesterday is very interesting.- The place where I grew up is a small town.- The reason why he resigned is still unknown.- The car whose color is red belongs to my friend.以上就是定语从句的结构和特点的简要介绍。
通过掌握定语从句的基本规则和用法，我们可以更准确地表达自己的意思，并丰富句子的信息内容。
定语从句(完整版)
定语从句(完整版)定语从句是用关系代词或关系副词引导的从句，它的作用是修饰主句中的名词性成分，相当于形容词。
关系词包括关系代词和关系副词，常用的关系代词有that、which、who、whom、whose、as等，而关系副词则有where、when、why等。
关系词有三个作用，即引导定语从句、代替先行词、在定语从句中担当一个成分。
需要注意的是，关系代词有主语和宾语之分，其中whom通常作为宾语。
定语是用来限定、修饰名词或代词的，它可以由形容词、名词、代词、数词、分词、副词、不定式以及介词短语来担任，甚至可以由一个句子来担任。
在汉语中，我们通常用“……的”表示定语。
单词作定语时通常放在它所修饰的词之前，作前置定语；而短语和从句作定语时则放在所修饰的词之后，作后置定语。
被定语从句修饰的名词或代词称为先行词。
限定性定语从句有两种形式，一种是由关系代词引导的，另一种是由关系副词引导的。
关系代词that既可代表事物也可代表人，which则只能代表事物。
在从句中，that和which可以作主语或宾语，而that在从句中作宾语时常常可以省略关系词。
如果which在从句中作“不及物动词＋介词”的介词的宾语，注意介词不要丢掉，而且介词总是放在关系代词which的前面，但有些例外。
需要注意的是，代表物时多用which，但在带有特定词语的句子中，如anything、everything、nothing、none等不定代词时，或者是由every、any、all、some、no、little、few、much等修饰时，应该使用that而不是which。
此外，当先行词前有序数词或形容词最高级修饰时，或先行词就是序数词或最高级时，或者先行词中既有人又有物时，也应该使用that，而不是which。
4.Who and whom are used to introduce clauses that modify people。
serving as the subject and object of the clause respectively。
定语从句
5. I told the story to Tom, who later told it to John. 6. Mr. White, whose home is not far from here, is a doctor. 7. In the old days, when I was a little boy, the city has no industry to speak of.
当定语从句与被修饰词关系密切时，则用限制性定语从句。 1. 引导定语从句的关系代词
1) who 指人，作从句的主语或宾语。 This is the professor who teaches us chemistry. The boys who are playing football on the playground are my classmates. 2) whom 指人，只作从句的宾语。 The man (whom) you met in the street yesterday is our English teacher. This is the girl (whom) you have been looking for. 3) whose 指人或物，在从句中作定语。 The girl whose father is our history teacher is a good singer.
1. Some of the roads were flooded, which made our journey more difficult.
2. He has smoothly entered a key middle school, which makes his parents very happy. 3. Mr King, whose legs were badly hurt, was quickly taken to hospital.
定语从句的用法和例句
定语从句的用法和例句定语从句是连接两个句子的从句，用于修饰先行词。
以下是关于定语从句的用法和例句：1.用法定语从句通常由关系代词或关系副词引导。
关系代词有who, whom, whose, which, that等；关系副词有when, where, why等。
在定语从句中，关系代词作从句的主语、宾语或表语。
2.例句a.关系代词who指人，作主语时，只能用在限定性定语从句中；作宾语或表语时，可以用在限定性或非限定性定语从句中。
例：The boy who is standing over there is my friend. (限定性定语从句)b.关系代词which指物，作主语、宾语或表语时，都可以用在限定性定语从句或非限定性定语从句中。
例：I like the book which you lent me. (限定性定语从句)c.关系副词when和where在定语从句中分别表示时间和地点，在限定性定语从句中只能用在修饰时间和地点的先行词。
例：I still remember the day when I met him for the first time. (限定性定语从句)3.注意事项a.关系代词that既可以引导限定性定语从句，也可以引导非限定性定语从句。
但在口语和非正式写作中，往往省略。
例：The book (that) you borrowed from me is very interesting.b.在定语从句中，先行词一定要出现在从句中。
如果先行词是句子中的一部分，通常要用关系副词引导定语从句。
例：He still remembers the place where he spent his childhood. (where引导修饰place的定语从句)以上是关于定语从句的简单介绍，希望能帮助你更好地理解和掌握这一语法结构。
定语从句
同时还要重视“复杂介词或代词”出现时与并列句的区别。如： He loved his parents deeply, both of whom are very kind to him. (定 语从句) He loved his parents deeply and both of them are very kind to him. (并列句) 此外，“介词+which+名词”结构，也是一个较为特殊的结构。如： He was very ill, in which case (=and in this case) we sent him to hospital first.
五、特殊先行词后的定语从句 1. 先行词是reason 时，如果关系词在从句中作状语，用 why或for which 引导；关系词在从句中作主语、宾语或 表语，用that或which引导。如： The reason why / for which so many people caught the disease is still not ar.
2. 关系代词which与as which 和as 都可引导非限制性定语从句，用来指代整个主句或主 句的一部分。通常which 引导的从句放在句末，而as 引导的从句 既可位于句首，又可位于句中或句末。如： As is known to all, smoking is harmful to one's health. Frank, as might be expected, was attending the conference. We thought him a gentleman, as / which he could never be.
5. 考查“介词＋关系代词”引导的定语从句。“介词＋关系代词”引 导的定语从句，关系代词指人时用whom，指物时用which，不能用 that。关系代词作定语时也可用whose。如： The teacher in front of whose house stands a tall tree is very patient with his students.
定语从句定义和用法
定语从句定义和用法定语从句是英语语法中的一个重要部分，它可以用来修饰名词或代词，进一步说明其特征或属性。
在英语中，定语从句的使用非常广泛，几乎在每个句子中都可以看到它的身影。
本文将从定义、用法、结构和注意事项等方面详细介绍定语从句。
一、定义定语从句是指用来修饰名词或代词的从句，它通常由关系代词或关系副词引导，用来进一步说明名词或代词的特征或属性。
定语从句通常放在被修饰的名词或代词后面，起到进一步说明的作用。
二、用法1. 修饰名词或代词定语从句的主要作用是修饰名词或代词，进一步说明其特征或属性。
例如：- The book that I bought yesterday is very interesting.（我昨天买的那本书非常有趣。
）- The girl who is standing over there is my sister.（站在那边的女孩是我的妹妹。
）2. 用来缩短句子定语从句可以用来缩短句子，使句子更加简洁明了。
例如：- The man who is wearing a hat is my father.（戴帽子的那个人是我父亲。
）- The car that I bought last year is very expensive.（我去年买的那辆车非常贵。
）3. 用来强调定语从句也可以用来强调某个名词或代词，使其更加突出。
例如：- It was the book that I bought yesterday that made me laugh.（正是我昨天买的那本书让我笑了。
）- It was the girl who is standing over there that I saw yesterday.（昨天我看到的就是站在那边的女孩。
）三、结构定语从句通常由关系代词或关系副词引导，关系代词包括who、whom、whose、which和that，关系副词包括when、where和why。
定语从句用法(含例句及解析)
定语从句---关系代词的用法一、定语从句概述1.定义:在复合句中修饰某一名词或代词的从句，叫定语从句。
它所修饰的名词或代词叫先行词。
2.构成:先行词+关系词+定语从句关系词作用:连接主句和从句; 指代先行词; 在从句中充当句子成分。
3.分类:限制性定语从句、非限制性定语从句。
4.关系词关系代词: that, which, who, whom, whose, as关系副词: when, where, why关系代词的具体用法见下表:关系代词先行词在从句中所做的成分that 人、物主语、宾语、表语which 物主语、宾语who 人主语、宾语whom 人宾语whose 人、物定语as 人、物主语、宾语、表语二、关系代词的用法1. that指人也可指物, 在定语从句中可作主语、宾语或表语，作宾语时可省略。
The number o f people that come to visit this city each year re ache s one million.每年来游览这座城市的人的数量达到了100万。
(指人, 作主语)This is the suitcase (that) she is lo o king fo r.这就是他在找的那个手提箱。
(指物, 作宾语)2. which指物，在定语从句中可作主语或宾语，作宾语时可省略。
They ignored the details which might account for the accident.他们忽略了那些或许可以解释事故发生原因的细节。
(作主语)3.who指人, 在定语从句中可作主语或宾语，作宾语时可省略。
We are concerned about people who have suffered a lot in the earthquake.我们为在地震中遭受重创的人们担心。
(作主语)Danny was the man (who) we rescued from the ruins.丹尼正是我们从废墟中救出来的那个人。
定语从句的用法归纳总结
定语从句的用法归纳总结1定语从句定语从句是指作为句子的一部分，主要用来修饰名词或代词的从句，表示这个名词或代词所指的人或物。
它是由关系词和形容成分（名词、代词、副词及短语）构成的。
关系词也称为“连接词”、“关联词”（relative words），它有几十种，主要有：that,which,who,whom,whose,as,when,where,why等。
2定语从句的分类(1)根据关系词的用法可以分为定语从句和同位语从句两大类：定语从句：用关系词作句子成分，修饰主句中某个名词或代词，以及表示名词或代词所指的人或物。
同位语从句：用关系词引导的从句，句中某个名词或代词的意义由其后的从句来补充说明，以此来表达进一步的意思。
(2)根据句中关系词的所指数目可以分为两种：定语从句：句中关系词指代单数名词或代词同位语从句：句中关系词指代复数名词或代词3定语从句的用法(1)that引导的定语从句：that引导定语从句可以指代人或物，也可以指代抽象概念，如idea、fact等。
有时可以省略that引导的定语从句，但要注意that 引导的定语从句在口语中通常不省略。
(2)which引导的定语从句：which引导的定语从句通常只能指代物，而不能指代人，故不能用来替换who或whom，但可以替换that。
此外，在对话语言中，which 引导的定语从句可以指代人，而且一般不可以省略。
(3)whose引导的定语从句：whose引导的定语从句用以表示某人、某物或某事所属的所有者，常用来替换whoever和whatever，但不能用来替换they。
(4)when/where引导的定语从句：when/where引导的定语从句可以用来表示时间和地点，即问句中的时间和地点。
(5)as/than引导的定语从句：as/than引导的定语从句一般用来比较两个事物，故它们往往出现在类似“as…as”或“not as/so…as”这样的句型中。
定语从句ppt课件
在理解每个部分的基础上，将整个 句子的意思综合起来，确保理解准 确无误。
典型错误类型总结归纳
先行词选择错误
未能准确识别先行词， 导致从句与主句关系不
明确。从句成分残缺Fra bibliotek从句中缺少必要的成分， 如主语、谓语等，导致
句子不完整。
时态和语态错误
从句中的时态和语态与 主句不一致，造成理解
困难。
修饰语错位
作用
使句子表达更具体、生动，有助于 理解和传达更精确的含义。
结构形式
基本结构
01
定语从句通常由关系代词或关系副词引导，紧跟在被修饰的名
词或代词后面。
关系代词
02
who, whom, whose, that, which等。
关系副词
03
when, where, why等。
限定词与非限定词区别
限定词
省略现象分析
省略条件
当关系副词在从句中作状语，且从句 主语与主句主语一致时，可以省略从 句的主语和系动词。
省略后的形式
注意事项
省略是为了使句子更简洁，但需注意 不要改变句子的原意。在正式文体中， 省略应谨慎使用。
省略后，关系副词直接接动词不定式 或分词短语。
04
限制性定语从句与非限制 性定语从句比较
定语从句ppt课件
目录
• 定语从句基本概念 • 关系代词引导定语从句 • 关系副词引导定语从句 • 限制性定语从句与非限制性定语从句比较 • 定语从句中时态、语态和语气问题探讨 • 复杂结构定语从句解析及实例分析
01
定语从句基本概念
定义与作用
定义
定语从句是对名词或代词进行修饰、 限定的从句，其作用是提供更多关 于所修饰词的信息。
定语从句
定语从句（Attributive Clause）定语从句：在复合句中，由关系代词和关系副词引导的起定语作用的从句，并且关系词在从句中必须占某个成分。
关系代词有：who, whom, whose, which, that, as等。
关系副词有：when, where, why, that作用：描绘或说明主句中某一单词、短语、另一从句或整个主句。
先行词：被关系代词或关系副词所指代，并被定语从句所限制、描绘和说明的对象。
对象可以是单词、短语、另一从句或整个主句。
e.g. The boy whose hair is red is very clever.She is very attentive in class, which Xiao Ming rarely is.(聚精会神)She said that her son would become an artist, which I thought possible.He refused to come, which I had expected.一、关系词的用法⑴who用于指人，通常在从句中作主语。
The man who robbed you has been arrestted.⑵whom用于指人，是who的宾格形式，在从句中作动词宾语或介词宾语，在作动词宾语时whom可省，在作介词宾语时，介词可位于whom之前或从句之尾。
The student (whom) you saw in the street is my brother.I know the person to whom you spoke.I know the person whom you spoke to.⑶whose是who的所有格形式，通常指人也可以指物或动物。
其后必跟名词。
My dog whose name is Ted is growing fast.⑷which①在限定性定语从句中指物，在从句中通常作主语，动词宾语或介词宾语，在作动词宾语或介词宾语是which 可省。
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定语从句I、重点难点解析定语从句是英语语法中的重点。
除了在语法填空中会考到，在基础写作和任务型写作中正确恰当地运用定语从句是作文得高分的关键。
另外，在阅读理解中正确理解定语从句也至关重要。
常见考点：1.指物时只用that 或which 的情况2.介词+关系代词3.Whose 用法及转换形式4.as 与which的区别5.指人时that 与who的区别6.如何判断用关系副词还是关系代词7.定语从句中的主谓一致问题一、定语从句的概念在复合句中，修饰某一名词或代词从句叫定语从句，在句中起定语的作用.被定语从句修饰的词叫做先行词。
引导定语从句的词叫关系代词或关系副词。
如：The man who lives next to us is a policeman.先行词关系代词定语从句二、关系代词和关系副词的用法：关系代词和关系副词又称关系词，用来引导定语从句、代替先行词并在从句中担当一个成分。
其用法见下表：定语从句的关系词词例先行词充当成分例句关系代词who 人主语This is the doctor who saved my life . whom 人宾语She is the new student (whom) I want to tellto you .that 人&物主语、宾语（指人相当于who或whom，指物相当于which）which 物主语、宾语 1.Please pass me the book which is lying onthe table. 2.The novel (which) Tom bought isvery interesting.as 物主语、宾语The earth ,as is known to all ,is round. whose=ofwhom\ofwhich人&物定语The professor whose daughter teaches youEnglish is Dr. Williams关系副词when=at\in\on\during which时间状语We’ll never forget the day when the People’sRepublic of China was founded.where=at\in\towhich地点状语This is the house where he lived.why=for which 原因状语I know the reason why she works so well.三、限制性定语从句与非限制性定语从句的区别限制性定语从句非限制性定语从句从句与先行词的关系从句是先行词不可缺少的定语，如果省去，主句的意思就会不完整或不明确。
从句只是对先行词的附加说明，如果省去,主句的意思仍然清楚或完整标点从句和主句之间不用逗号分开从句和主句之间通常用逗号分开关系代词指人who (that) whom 指人who（作主语）whom（做宾语）指物which (that) 指物which人和物的whose 人和物的whose关系代词在从句中作宾语时可以省去关系代词一般不可省修饰从句只修饰一个名词或代词可以修饰一个词也可修饰整个主句翻译定语从句译在被修饰词的前面定语从句通常被译成另一个独立的句子四、关系词的选用1只能用that做关系代词的情况：只能用that做关系代词的情况例句1 当先行词是all, everything, anything, nothing,much, little, none, one等不定代词时(something除外)Pay attention to everything that I do.2 当先行词被All, every, no, some, any, little, much等修饰时He has little time that he can spare.3 当先行词被序数词或形容词最高级修饰时This is the best novel (that) haveread.4 如果出现两个或两个以上的先行词，并同时兼指人和物时They were talking about the person and things that they remembered in school.5 当先行词被the only, the last, the way, the same等等修饰时This is the last time that I I want to see you.6 .在疑问词who, which, what开头的特殊疑问句中,为了避免重复只用that Which of the students that knows something about history.7 当定语从句为there be 句型时，关系代词只能用that,也可以省略This is the fastest train (that) there is to Beijing.8 当指人或物的关系代词在定语从句中做表语时，关系代词只能用that,也可以省略China is not the country (that) it was.2指物只能用which 不用that的情况:只能用which 不用that的情况:例句1 在非限制性定语从句中St Petersburg, which was once called Leningrad, is a verybeautiful city.2 在介词后面This is the room in which we lived last year.3指人时只能用who不用that的情况:只能用who不用that的情况例句1 先行词为one, ones，those，anyone，he时Those who break the law must be punished.4 as与whichas与which均可引导非限制性定语从句，有时可以互换，但下列情况多用as: 多用as的情况: 例句1 与such或the same连用时，一般用as Such books as you read areinterestingSuch money as he earned was spenton books.2 as 引导的从句可以放在句首, as 表“正如…..正象…”之意As we all know, the earth is round.五、定语从句中的主谓一致定语从句中的动词在人称和数方面应该与它的先行词保持一致:1.I am not one who is afraid of difficulty．2.Don’t choose me, who am not fit for this job．II、实战演练用恰当的关系代词或关系副词填空：1. Because of my poor memory, all ____ you told me has been forgotten.2. Do you remember those days ____ we spent along the seashore very happily?3. Those ____ want to go please sign their names here.4. Who is the woman ____ is sweeping the floor over there?5. The man ____ you are goin g to make friends is my father’s neighbour.6. Finally, the thief handed over everything ____ he had stolen to the police.7. This is the very letter ____came last night. w。
w8. This is the factory ____ we worked a year ago.9. Jack is pleased with what you have given him and all ____ you have told him.10. Do you work near the building ____ colour is yellow?11. Alice received an invitation from her boss, ____ came as a surprise.12. I live in the house ____ windows face south..13. They stayed with me three weeks, ____ they drank all the wine I had.14. The room ____ Mr White lives is not very large.15. I’ve finished w riting the novel, ____ is to be published next month.16. He returned home safe and sound after a fierce battle, ____ was unexpected.17. The old man had three sons, all of ____ died during World War Ⅱ.18. I have bought two pens, both of ____ write well.19. Do you know the reason ____ she has changed her mind?20. He failed in the exam, ____ proves that he wasn’t working hard enough.21. ____ was expected, he succeeded in the exam.22. We should read such books ____ will make us better and wiser.23. He is absent，____ is often the case.24. It is the first time ____ I have come to your city.25. Who ____ has the same idea as it will do it in this way.26. I shall never forget those years ____ I lived in the country with the farmers, ____ has a great effect on my life.27. This is the only book ____ I can find.28. This is the only one of the students ____ handwriting is the best.29. You must show my wife the same respect ____ you show me.30. This is the professor ____ taught me chemistry in 1980 .1. We still remember the day_________ we spent doing the experiment.A. whenB. whichC. whatD. on which2. The house_________ Lu Xun once lived is over there.A. whereB. whichC. thatD. when3. From time to time we must look up the words_________.A. we don’t know their meaningsB. which we don’t know the meaningsC. whose meanings we don’t knowD. meanings of which we don’t know4. Is this book_________ you want?A. thatB. whichC. the oneD. one that5. Finally, the thief handed everything_________ he had stolen to the police.A. whichB. whatC. whateverD. that6. His parents wouldn’t let him marry anyone_________ family was poor.A. of whomB. whomC. of whoseD. whose7. He is a man_________ you can safely depend on.A. asB. whomC. whichD. whose8. I will hire the man_________ they say is a good English speaker.A. whoB. whoseC. whichD. whom9. Can you tell me the name of the factory_________ you visited last week?A. whatB. whereC. whichD. when10. The book_________ is not in the library.A. that I need itB. I need itC. which I need itD. I need11. He is a man with rich experience, from_________ much can be learned.A. whomB. whoC. thatD. what12. Liu Hulan was a young heroine,_________ name is known to us all.A. whoB. thatC. whichD. whose13. She heard a terrible noise,_________ brought her heart into her mouth.A. itB. whichC. thisD. that14. Do you work near the building_________ colour is yellow?A. that’sB. whoseC. itsD. which15._________ you can imagine, things are really different from the way they are at home.A. ItB. ThatC. AsD. Which高考英语定语从句易错题汇总1. All of the flowers now raised here have developed from those _______ in the forest.A. once they grewB. they grew onceC. they once grewD. once grew2. In the office I never seem to have time until after 5:30 pm, _____ many people have gone home.A. thatB. whichC. whose timeD. by which time3. Is this the reason _______ at the meeting for his carelessness in his work?A. he explainedB. what he explainedC. how he explainedD. why he explained4. Luckily, we’d brought a road map without ______ we would have lost our way.A. itB. thatC. thisD. which5. When he was working there he caught a serious illness from _____ efforts he still suffers.A. whichB. thatC. whoseD. what6. It’s said that he’s looking for a new job, one ______ he can get more money to support his family.A. whenB. whereC. thatD. which7. We are living in an age ______ many things are done on computer.A. whichB. thatC. whoseD. when8. The little time we have together we’ll try _____ wisely.A. spending itB. to spend itC. to spendD. spending that9. The old building, behind _______ was a famous church, was _______ we used to work.A. that, the placeB. it, the placeC. which, whereD. what, where10. We will be shown around the city: schools, museums, and some other places, _______ other visitors seldom go.A. whatB. whichC. whereD. when11. The modern history of Italy dates from 1860, ______ the country became united.A. whenB. ifC. sinceD. until12. All of the flowers now raised here have developed from those _____ in the forest.A. once they grewB. they grew onceC. that once grewD. once grew13. You could see the runners very well from ______ we stood.A. which B. where C. that D. when14. Recently I bought an ancient Chinese vase, _______ was very reasonable.A. which priceB. the price of whichC. its priceD. the price of whose15. What have you got _____ will help a cold? A. what B. that C. it D. who16. He was very angry and I can still remember the way _____ he spoke to me.A. howB. thatC. whatD. which17. Do you know the man from ________ house the pictures were stolen?A. which B. that C. what D. whose18. I can think of many cases _______ students obviously knew a lot of English words an d expressions but couldn’t write a good essay.A. why B. which C. as D. where19. Is this all that you need? If you married me, I’d give you everything you _____.A. wantB. wantedC. had wantedD. are wanting20. I met the teacher in the street yesterday ________ taught me English three years ago.A. whichB. whenC. whereD. who21. He’s got himself into a dangerous situation _____ he is likely to lose control over the plane.A. whereB. whichC. whileD. why22. He made another wonderful discovery, ______ of great importance to science.A. which I think isB. which I think it isC. which I think itD. I think is23. Dorothy was always speaking highly of her role in the play, ____, of course, made the others unhappy.A. whoB. whichC. thisD. what24. Their problem today is somewhat similar to _____ they faced many years ago. A. that B. which C. that which D. it25. I saw some trees the leaves of _____ were black with disease.A. thatB. whichC. itD. what26. The famous basketballer, _______ tried to make a comeback, attracted a lot of attention.A. whereB. whenC. whichD. who27. When they went into the shop and asked to look at the engagement rings, the girl brought out a cheaper one, _______ she had arranged with James.A. the which was what B. what was that C. which was what D. that was that1.①He is one of the students who_______ good at drawing.②He is the only one of the students who_______ good at drawing.A. isB. doesC. areD. do2.①He lived in the city of Beijing ______there's a theme park.②He lived in the city of Beijing and _____ there's a theme park .A. in thatB. in itC. whereD. wherever3.① We young people should go _____ we're most needed.② We young people should go to ______ we're most needed.A. the place whichB. whereC. the place whereD. which4.① Is this bike _____ she lost the day before yesterday② Is this the bike _____ she lost the day before yesterdayA. thatB. whatC. the oneD. it5.①_____is well known, Hong Kong has been returned to our motherland.② _____is well known that Hong Kong has been returned to our motherland.A. WhichB. AsC. ItD. That6.①We will never forget the days _______ we spent together.②We will never forget the days_______we worked together.A. thatB. whereC. on whichD. when7.①Tom got the first place,______ made his parents happy.②Tom got the first place, and _____ made his parents happy.A. asB. whichC. thatD. these8.① This is the reason ______ you all know.② I really don't know the reason _____ Professor Li didn't attend the meeting.A. whyB. whichC. becauseD. that9.①He is working hard, _____every one of us can see.②He passed the exam, _____ pleased every one of us.A. asB. itC. thatD. which10.①Is this park_____he visited the other day②Is this the park _____ he visited the other dayA. in whichB. the oneC. 不填D. where11.① She didn't leave the classroom _____she had finished the homework.②She got to the station ______the bus left.A. tillB. sinceC. whileD. before12.① The reason _____he couldn't come was that his mother was ill.② It was ____ his mother was ill that he couldn't come.A. asB. becauseC. sinceD. why13.①She has many novels, some of ________ are interesting.②She has many novels, and some of _______ are interesting.A. thatB. whichC. itD. them14.① It was in the house _____I saw that young man.② It was the house ______I saw the young man.A. whichB. whatC. thatD. where15.① This is the factory _____ I worked two years ago.② This is the factory _____ I visited two years ago.A. thatB. whereC. at thatD. what16.① My mother didn't come back on April 25, _____was my birthday.② My mother didn't come back on April 25, and _____was a pity.A. thatB. whichC. whenD. it17.①There is something wrong with my watch. _____needs repairing.②There is something wrong with my watch, ______ needs repairing.A. ItB. WhichC. whichD. that。