英语定语从句简介
定语从句的定义
定语从句的定义1.定语从句：定语从句（Relative Clause）是一种修饰名词或代词的从句，它以关系代词或关系副词引导，把一个句子变成一个修饰名词或代词的成分。
它可以放在句子中表示主句的主语，宾语，表语，同位语或定语，其中，最常见的是定语从句，也就是用来修饰名词或代词的定语从句。
2.定语从句的结构：定语从句的结构一般由关系代词或关系副词引导，它们可以是who，whom，that，which，whose，when，where，why等。
3.定语从句的用法：定语从句可以用来修饰名词或代词，表示主句的主语，宾语，表语，同位语或定语。
4.定语从句的种类：定语从句可以分为限制性定语从句和非限制性定语从句，限制性定语从句一般由关系代词或关系副词引导，表示对主句所提到的名词或代词的限定，而非限制性定语从句一般由关系副词引导，表示主句所提到的名词或代词的非限定性修饰。
5.定语从句的语序：定语从句的语序一般是陈述语序，即主语在前，谓语在后，例如：The man who is standing at the gate is my father。
6.定语从句的省略：在定语从句中，当关系代词或关系副词在句中作主语时，可以省略，例如：The man (who) I saw in the street ismy father。
7.定语从句的替换：在英语中，定语从句的替换是指用关系代词或关系副词替换其他的名词或代词，例如：The book (which/that) I bought yesterday is very interesting。
8.定语从句的复合结构：定语从句的复合结构是指以定语从句为基础，加上定语从句的限定语，形成的复合句结构，例如：The man who is wearing a black coat is my father。
9.定语从句的并列：定语从句的并列是指在一个句子中，用两个或两个以上的定语从句修饰同一个名词或代词，例如：The man who is wearing a black coat and who speaks English fluently is my father。
英文中什么是定语从句
英文中什么是定语从句英文中什么是定语从句定语从句不同于单词作定语的情况，它通常只能放在被修饰的词之后。
下面店铺告诉大家英文中什么是定语从句，欢迎参考。
英文中什么是定语从句1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。
定语从句公式：定语从句=先行词+关系词+从句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。
如： He is the very person whom we must take good care of.(2)引导非限制性定语从句时，必须用关系代词which，不用that,如：I have lostmy bag, which I like very much.(3)关系代词在句中作主语时，从句的谓语动词的人称和数必须和先行词保持一致。
英语中什么是定语从句
英语中什么是定语从句定语从句是初中英语的一个重要知识点，下面总结了英语定语从句的相关知识点，供大家参考。
什么是定语从句定语从句（也称关系从句、形容词性从句），一个句子跟在一个名词或代词（先行词）后进行修饰限定（对词句进行补充、修饰、限定，进而使原句内容更完整），就叫做定语从句。
按语法句式，定语从句在整个句子中做定语的成分。
被修饰的词叫先行词。
定语从句不同于单词作定语的情况，它通常只能放在被修饰的词（即先行词）之后。
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。
定语从句易错易混点归纳1.关系代词和关系副词的混用。
例：I’ll never forget the days when I spent in New York with you.改：when应改为which或that。
2.固定句式出差错。
例：Mary is so lovely a girl as everybody loves her.改：as应改为that。
3.主谓不一致。
例：Tom is one of the students who likes swimming.改：likes 应改为like。
4.与强调句型及其他句型的混合。
例：Was it in the shop that you bought the recorder that you lost your pen?改：第一个that应改为where。
5.特殊名词作先行词时关系词的选取错误。
例：I don’t like the way which you speak to her.改：应在which前加in或将which改为that或去掉。
例句1.窗户朝南的那间房间是我的。
The room whose window faces south is mine.=The room of which the window faces south is mine.2.我们正在看的这幢大楼过去曾经是一家医院。
(完整版)定语从句讲解
1一、定语从句概述定语可以由形容词、名词、代词、数词、分词、副词、不定式以及介词短语 等来担任，也可以由一个句子来担任。
在句子中起定语作用的从句称为定语 从句。
定语从句在句中的作用相当于形容词，故又称为形容词性从句。
被定 语从句修饰的名词叫先行词，引导定语从句的词叫关系词。
二 关系词的用法。
关系词可分为关系代词和关系副词。
关系词指代先行词，放在先行词与 定语从句之间起连接作用，同时又充当定语从句中的某一种成分（主语、宾 语、状语等）。
引导定语从句的关系代词有"at ，who ，whom ，whose ，which;关系副词有 when ，where ，why 等。
关系词在句子中的指代作用及成分如下表 1.关系代词的用法(1) who, whom 的用法二者都用于指人。
who 在定语从句中作主语、宾语;whom 在定语从句中 作宾语。
在现代英语里，有时who 也可代替whom 在从句中作宾语。
作 宾语的关系代词who ，whom 可以省略(介词后作宾语的关系代词除外）。
She was the one who did most of the talking 。
大部分时间都是她在说话。
（作主语） The boy who I know studies best in his class.我认识的那个男孩在班上学习最好。
（作宾语）I happened to meet the professor (who/whom) I got to know at a party. 我碰巧遇见了那位在一次聚会上认识的教授。
（作宾语，whom 可用who 代替) whom 在从句中作介词的宾语，且介词提到whom 前面时，不能用who 代替。
Yesterday I came across a few friends with whom I went to the park .昨天 我碰见了几个朋友，我和他们一起去了公园。
什么是定语从句
什么是定语从句？定语从句（Adjective Clause），也被称为形容词性从句（Relative Clause），是英语中一种从句类型，用来修饰名词或代词，并且提供更多的描述和限定。
定语从句通常由关系代词（如who，which，that）或关系副词（如when，where，why）引导。
定语从句的结构是：关系代词/关系副词+ 从句。
以下是几种常见的定语从句类型：1. 人的定语从句：- The man who is standing over there is my father.（站在那边的那个人是我爸爸。
）- She is the teacher who taught me English last year.（她是去年教过我的那位老师。
）人的定语从句用来修饰一个特定的人，并提供关于这个人的描述。
2. 物的定语从句：- The book that I am reading is very interesting.（我正在读的那本书非常有趣。
）- This is the car which I bought last week.（这是我上周买的那辆车。
）物的定语从句用来修饰一个特定的物品，并提供关于这个物品的描述。
3. 时间的定语从句：- Do you remember the day when we first met?（你还记得我们第一次见面的那天吗？）- She is looking forward to the time when she can travel again.（她期待着能再次旅行的那个时刻。
）时间的定语从句用来修饰一个特定的时间，并提供关于这个时间的描述。
4. 地点的定语从句：- This is the house where I grew up.（这是我长大的那个房子。
）- Can you show me the restaurant which serves authentic Chinese food?（你能给我指一下那家提供正宗中餐的餐厅吗？）地点的定语从句用来修饰一个特定的地点，并提供关于这个地点的描述。
定语从句知识点总结简单
定语从句知识点总结简单一、定语从句的概念定语从句是指修饰名词或代词的从句，用来限定或描述这个名词或代词的性质、特征等。
定语从句通常放在被修饰的名词或代词之后，用以补充说明名词或代词所指的具体内容。
二、定语从句的结构定语从句的结构包括先行词、关系代词或关系副词以及从句三个部分。
1. 先行词：即被定语从句修饰的名词或代词，通常在定语从句的前面。
2. 关系代词：在定语从句中起连接作用的代词，包括who, whom, whose, which, that等。
3. 关系副词：在定语从句中起连接作用的副词，包括where, when, why等。
三、关系代词和关系副词的用法1. who/whom/whose：关系代词，用来引导修饰人的定语从句。
例如：The girl who is standing there is my sister.The man whose car was stolen has reported to the police.2. which/that：关系代词，用来引导修饰物的定语从句，which一般只用于非限制性定语从句。
例如：The book which is on the table is mine.The pen that I lost last night is found.3. where：关系副词，用来引导修饰地点的定语从句。
例如：This is the school where I study.4. when：关系副词，用来引导修饰时间的定语从句。
例如：That was the day when we met for the first time.5. why：关系副词，用来引导修饰原因的定语从句。
例如：I don't understand the reason why he left so suddenly.以上是关系代词和关系副词的基本用法，需要根据具体的语境来选择适当的关联词。
(完整版)定语从句知识点大全
(完整版)定语从句知识点大全什么是定语从句？定语从句是英语中常用的一种修饰句子成分的从句形式。
它通常用来修饰名词或代词，在句子中起定语的作用。
定语从句一般由关系代词或关系副词引导，并且与被修饰的名词或代词有一定的关系。
关系代词的用法关系代词用来代替先行词，并引导定语从句。
常用的关系代词有：- who: 指人，作主语- whom: 指人，作宾语- which: 指物，作主语或宾语- whose: 所有格，指人或物- that: 指人或物，作主语或宾语关系副词的用法关系副词用来引导定语从句，并表示地点、时间、原因等关系。
常用的关系副词有：- where: 表示地点- when: 表示时间- why: 表示原因定语从句的形式定语从句可以是限制性的，也可以是非限制性的。
限制性定语从句限制性定语从句是对先行词进行限定和修饰的从句，如果去掉，整个句子的意思就不完整或失去了关键信息。
限制性定语从句通常使用关系代词和关系副词引导，关系代词在从句中作主语或宾语。
非限制性定语从句非限制性定语从句是对先行词进行补充说明，它对整个句子的意思并不具有限制作用，就算去掉也不会影响主句的表达。
非限制性定语从句通常使用逗号将其和主句隔开，关系代词在从句中作主语或宾语。
定语从句的位置定语从句可以放在先行词之后，也可以放在先行词之前。
定语从句的例句- I have a friend who lives in New York.（非限制性定语从句）- The book that you borrowed is on the desk.（限制性定语从句）以上就是关于定语从句的一些基本知识点。
定语从句在英语语法中是一个重要的内容，掌握好定语从句的用法可以有效地提升我们的写作水平。
希望本文对您有所帮助！。
初中英语语法专题—定语从句讲解
初中英语语法专题—定语从句讲解一、什么是定语从句？定语从句是用来修饰名词或代词的从句。
它通常紧跟在被修饰的名词或代词后面，并对其进行进一步的说明或限制。
二、引导定语从句的关系词引导定语从句的关系词主要有：that, which, who, whom, whose, when, where等。
- that用于修饰物，常用来引导限制性定语从句；- which用于修饰物，既可以引导限制性定语从句，也可以引导非限制性定语从句；- who用于修饰人，常用来引导限制性定语从句；- whom用于修饰人，在非正式情况下，常省略为who，也可以引导非限制性定语从句；- whose表示所属关系，修饰人或物；- when表示时间，在定语从句中用来引导时间状语从句；- where表示地点，在定语从句中用来引导地点状语从句。
三、定语从句的位置和用法定语从句可以位于句首、句中或句尾，用来修饰名词或代词。
它可以进一步说明名词的性质、特征、来源等。
以下是一些示例：1. The book that you borrowed from me is very interesting.that you borrowed from me is very interesting.你从我这里借的那本书非常有趣。
2. The girl, who is wearing a red dress, is my sister.who is wearinga red dress, is my sister.那个穿红裙子的女孩是我的妹妹。
3. The city where I was born is very beautiful.where I was born is very beautiful.我出生的城市非常美丽。
4. I have a friend whose father is a doctor.whose father is a doctor.我有一个朋友，他的父亲是医生。
定语从句知识点总结详细
定语从句知识点总结详细一、定语从句的概念定语从句是一种对名词起修饰或限制作用的从句，它通常由关系词引导，用来进一步说明先行词的情况、属性或特征。
在句子中充当形容词，对名词进行修饰。
二、定语从句的用法1. 修饰名词定语从句通常用来修饰名词，对名词进行进一步的解释或者描述。
例如：The book that you recommended is very interesting.（你推荐的那本书非常有趣。
）2. 限制名词定语从句还可以作为限制性定语从句，用来对名词进行限定。
例如：I want to buy the pen which is on the table.（我想买桌子上的那支笔。
）三、定语从句的结构定语从句通常由关系代词或者关系副词引导，加上从句。
关系代词包括that, which, who, whom, whose等，关系副词有when, where, why等。
从句的结构可以是主语从句、宾语从句、表语从句等。
1. 关系代词引导的定语从句关系代词引导的定语从句通常用来修饰人或物，其结构如下：that（指人或物）which（指物）who（指人）whom（指人）whose（表所有关系）2. 关系副词引导的定语从句关系副词引导的定语从句通常用来修饰时间、地点、原因等，其结构如下：when（指时间）where（指地点）why（指原因）四、定语从句的关键词1. thatthat通常用来指代人或物，可以用来引导限制性定语从句和非限制性定语从句，常用于口语和书面语中。
例如：The book that I bought yesterday is very interesting.（我昨天买的那本书非常有趣。
）2. whichwhich通常用来指代物，可以用来引导限制性定语从句和非限制性定语从句，常用于口语和书面语中。
例如：I like the dress which you are wearing.（我喜欢你穿的那条裙子。
英语定语从句
定语从句先行词指被定语从句修饰的名词、代词。
一般出现在定语从句的前面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语时，从句谓语动词的人称和数要和先行词保持一致。
作宾语时可省略。
I have an apple which is red. This is the place that(which) we visited last time.I have an apple that is green. He is still the boy that he was ten years ago.主句为完整的句子时大多用关系副词，WHEN WHERE WHY主句不完整时用关系代词代指人的有 who whom that代指物的有 which that 表…………的时用 whose1、who, which, that限定性定语从句中的关系代词可理解为必要从句。
The first English book that I read was "The Prince and the Pauper" by Mark Twain. 我读的第一本书是马克·吐温写的《王子与贫儿》。
(4)先行词既有人又有物时;He talked about the teachers and school that he visited. 他在讲他以前访问过的学校和老师。
(5)当主句是以who或which开始的特殊疑问句时，为避免重复用that;Who is the person that is standing at the gate? 那个站在门口的人是谁?(6)关系代词在从句中作表语时;He is not the man that he used to be. 他以前不是这样的人。
注:which在定语从句中指物，可作主语、及物动词或介词的宾语，作宾语时可省略;that在定语从句中既可指人又可指物，在定语从句中作主语、宾语或表语，作宾语时可省略。
最全英语定语从句总结
最全英语定语从句总结定语从句（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 ismy 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.⑦尽管先行词指人，但关系词在句中作表语时。
英语中的定语从句
英语中的定语从句一、定语从句的定义在英语中，定语从句是一种句子类型，其作用是修饰名词或代词，通常用来描述人或事物，或者说明某些特性或属性。
例如，在句子"The book that I borrowed from the library is very interesting"中，"that I borrowed from the library"就是一个定语从句，修饰了"the book"。
二、定语从句的作用定语从句的主要作用是限定名词或代词的含义，补充更多信息，使其更具描述性。
例如，"The book that I borrowed from the library"这句话中，"that I borrowed from the library"提供了关于这本书的更多信息，使读者能够更清楚地了解这本书的特点。
三、定语从句的构成定语从句通常由关系代词（如that、which、who等）或关系副词（如where、when、why等）引导。
关系代词或关系副词在定语从句中起到连接主句和从句的作用，同时表示从句和主句之间的关系。
例如，"The book that I borrowed from the library"中的"that"就是关系代词，它引导了定语从句，表示这本书是我从图书馆借的。
四、关系代词的用法关系代词通常用于引导定语从句，并在从句中充当主语或宾语。
它们主要有以下几种形式：1. that：通常用于引导限制性定语从句，修饰人或物。
2. which：通常用于引导非限制性定语从句，修饰事物。
3. who：通常用于引导限制性定语从句，修饰人。
4. whom：通常用于引导非限制性定语从句，修饰人或物。
例如，"The book that I borrowed from the library"中的"that"就是关系代词，它在从句中充当主语。
什么是英语的定语从句
什么是英语的定语从句什么是英语的定语从句定语从句是的难点，也是考研英语考查的重点。
以下是店铺为您搜集整理提供到的英语的定语从句内容，希望对您有所帮助！欢迎阅读参考学习！是英语的定语从句一、定义定语从句是指在句中做定语作用，修饰句中的名词或代词的从句，其中被修饰的名词或代词为先行词。
当关系代词作定语从句的主语时，其后的谓语动词的人称和数取决于先行词的人称和数。
二、定语从句的结构定语从句一般位于先行词的后面，定语从句由关系代词who, whom, whose, that, which，that, as和关系副词when, where, why 等引导。
(一)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做主语时，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，在从句中做主语和宾语。
例如：·Is he the ma n who/that wants to see you?他就是你想见的人吗?(who/that在从句中做主语)·He is the man whom/ that I saw yesterday.他就是我昨天见的那个人。
(whom/that在从句中做宾语)(2)whose 用作关系词表示所属格，也可看作是关系形容词，因为它后面必须接一个名词连用。
不能单独使用。
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。
(3)which, that所代替的先行词是事物的名词或代词，在从句中可做主语、宾语等。
作宾语时常可省略。
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。
定语从句详解+例句
定语从句详解+例句定语从句是英语重点语法之一，几乎每个人在研究英语时都会遇到，也是高考、四级、六级等考试的重点，因此需要系统的掌握和练。
定语从句在英语中经常出现，用于修饰名词或代词，从而可以更加精准地表达意思。
以下是定语从句的详细解释和例句。
一、什么是定语从句定语从句是用来修饰名词或代词，从而使该名词或代词的含义更加精确。
在定语从句中，包含了一个关系代词（that，which，who，whom，whose）或一个关系副词（where，when，why）等。
二、定语从句的种类1. 定义性定语从句定义性定语从句是限制性的定语从句。
它的作用是进一步说明名词的具体内容和范围。
这种定语从句中的关系代词一般用that/who/which。
例：The book which is on the desk is mine. （在桌子上的书是我的。
）2. 非定义性定语从句非定义性定语从句是非限制性的定语从句。
它用来为名词或代词提供附加的描述或补充信息。
这种定语从句中的关系代词一般用which/who。
例：My husband, who is a doctor, is very busy. （我丈夫是个医生，非常忙。
）三、定语从句的引导词1. 关系代词关系代词包括 that、which、who、whom、whose。
指物指人主格 which who宾格 which/ that whom/who形容词性物主代词 whose whose2. 关系副词关系副词有三个，分别是 when、where 和 why，表示时间、地点和原因。
四、定语从句的位置定语从句通常紧跟在它所修饰的名词之后，用于对该名词进行限制或描述。
五、注意点1. 先行词需要同定语从句中的关系代词在性、数上保持一致。
2. 当先行词在定语从句中作为主语时，关系代词要使用主格形式 who 或者 that。
若先行词在定语从句中作为宾语，关系代词要使用宾格形式 whom 或者 that。
什么是英语定语从句
什么是英语定语从句什么是英语定语从句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.以下是店铺为大家整理分享的是定语从句，欢迎阅读参考。
什么是英语定语从句定语从句（Attributive Clauses）在句中做定语,修饰一个名词或代词,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.定义复合句中修饰名词或代词的从句,它起定语...行词是定语从句的引导词前面的名词.在定语从句中充当一定的成分.被定语从句修饰的名词、代词称为先行词.我们可以这样认为, 之所以称它为先行词, 是因为修饰它的定语从句总是放在它之后, 先行词总是出现在定语从句之前, 而不同于普通形容词修饰名词时, 形容词位于名词之前.This is the book which I am looking for.中的book是先行词,which是引导词.He is Mr. Robertson who comes from England. 中的Mr. Robertson.是先行词,who是引导词.简单的说,就是和修饰宾语的词或从句,词就是先行词一、先行词与关系词A．什么是先行词被定语从句修饰的名词、代词称为先行词.我们可以这样认为, 之所以称它为先行词, 是因为修饰它的定语从句总是放在它之后, 先行词总是出现在定语从句之前, 而不同于普通形容词修饰名词时, 形容词位于名词之前.Don’t forget the book that I told you to bring. （the book 为先行词）别忘了把我让你带的书带过来.B．先行词与关系词的关系引导定语从句的词被称为关系词.关系词根据其在定语从句中的功能可分为关系代词和关系副词.关系代词在定语从句中作主语、宾语、表语、定语等, 关系副词在定语从句中作状语.含有定语从句的句子一般分为两层：即主句层（第一层）,定语从句层（第二层）.C．先行词与关系词的种类1. 常见的关系代词2.常见的关系副词二、限定性定语从句与非限定性定语从句根据定语从句与先行词间关系的紧密程度, 我们将定语从句分为限定性定语从句和非限定性定语从句.A.限定性定语从句限定性定语从句, 用来修饰和限定先行词, 与先行词间的关系非常密切, 它所修饰的先行词代表一个（些）或一类特写的人或物, 从句用来说明先行词的性质、身份、特征等状况, 如果去掉, 则意思含混不清.A doctor is a person who looks after people’s health.（who引导的限定性定语从句, 修饰先行词a person.who在从句中作主语.）医生就是照顾病人的人.B．非限定性定语从句1.非限定性定语从句的特点非限定性定语从句起补充说明作用, 也不会影响全句的理解, 译为汉语时常常不译作定语, 而根据句意翻译为相应的形式的从句.对它与主句的关系不如限定性定语从句的关系紧密, 只是对先行词作些附加说明, 即使去掉,主句的意思依然清楚.在非限定性定语从句的`前面往往有逗号隔开, 如若将非限定性定语从句放在句子中间, 其前后都需要用逗号隔开.C．限定性定语从句和非限定性定语从句的区别限定性定语从句和非限定性定语从句在结构、用法及意义上差别很大.定语从句及相关术语：定语从句（Attributive Clauses）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.1.定语从句：定语从句是由关系代词或关系副词引导的从句,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.2.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.注：关系代词有主语.宾语之分.一般whom作为宾语.4.定语：定语用来限定、修饰名词或代词的,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.主要由形容词担任.此外,名词,代词,数词,分词,副词,不定式以及介词短语也可以来担任,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.短语和从句作定语时则放在所修饰的词之后,作后置定语.先行词：被定语从句修饰的名词、代词称为先行词.关系代词引导的定语从句举例.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,在从句中所起作用如下：(1) Is he the man who/that wants to see you? 他就是想见你的人吗?（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）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）(1) They rushed over to help the man whose car had brokendown. 那人车坏了,大家都跑过去帮忙.(2) Please pass me the book whose (of which) cover is green. 请递给我那本绿皮的书.3、 which, that 它们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：(1) 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在句中作主语）(2) The package (which / that) you are carrying is about to come unwrapped. 你拿的包快散了.(which / that在句中作宾语）下载全文。
什么是定语从句
什么是定语从句？定语从句（Relative Clause）是英语中一种用来修饰名词或代词的从句结构，它通过引导词（关系代词或关系副词）与主句进行连接，并在主句中充当定语的作用。
定语从句通常用于对名词进行进一步的描述、限定或补充。
以下是关于定语从句的详细解释和使用指导：定语从句的引导词：1. 关系代词（Relative Pronouns）：关系代词用于在定语从句中引导主句和从句之间的关系。
常用的关系代词有：that、which、who、whom、whose。
它们根据其在定语从句中的作用和指代的名词的性质而有所不同。
例如：- The book that/which I bought is interesting.（我买的那本书很有趣。
）- She is the person who/whom I met yesterday.（她是我昨天见到的人。
）- This is the house whose windows are broken.（这是那座窗户破碎的房子。
）2. 关系副词（Relative Adverbs）：关系副词用于在定语从句中引导主句和从句之间的关系，通常用于修饰地点、时间和原因。
常用的关系副词有：where、when、why。
例如：- This is the place where I was born.（这是我出生的地方。
）- Do you remember the day when we went to the beach?（你还记得我们去海滩的那一天吗？）- I don't know the reason why he is late.（我不知道他迟到的原因。
）定语从句的位置和结构：定语从句通常位于被修饰的名词或代词之后，用于对名词进行进一步的描述、限定或补充。
定语从句可以使用非限制性定语从句（Non-defining Relative Clause）或限制性定语从句（Defining Relative Clause）。
定语从句解析
定语从句解析定语从句是英语中常见的修饰名词的从句结构，用来进一步说明或描述名词的特征、性质、状态等。
在句子中，定语从句通常起到给出更多细节信息、限定名词范围或者提供额外的背景信息的作用。
本文将就定语从句的定义、类型、用法和特点进行解析。
定语从句的定义定语从句是一种从属于主句的从句结构，用来修饰名词或者代词，并进一步说明或者描述其特征。
定语从句通常起到限定名词范围、提供背景信息、给出细节描述等作用，使得整个句子更为丰富详细。
定语从句的类型1. 关系代词引导的定语从句：关系代词包括that, which, who, whom, whose等。
它们引导的定语从句修饰名词，起到连接主句和从句的作用，同时在从句中充当特定成分。
例如：The book that I borrowed from the library is very interesting.这本我从图书馆借的书非常有趣。
2. 关系副词引导的定语从句：关系副词有where, when, why等。
它们也引导定语从句，用来修饰名词或者代词，同时在从句中充当特定成分。
例如：I still remember the day when we first met.我依然记得我们第一次见面的那天。
定语从句的用法1. 修饰人的定语从句：当定语从句修饰人时，常用关系代词who或者whom引导。
例如：The girl who is sitting next to me is my cousin.坐在我旁边的女孩是我表妹。
2. 修饰事物的定语从句：当定语从句修饰事物时，根据情况选择合适的关系代词或者关系副词来引导。
例如：The computer that/which I bought last week is already broken.我上周买的电脑已经坏了。
3. 定语从句中主语和宾语的区分：在定语从句中，关系代词who或者that可用来替代前面的人称代词作为主语，而whom或者that可用来替代前面的人称代词作为宾语。
定语从句知识点总结专升本
定语从句知识点总结专升本一、定语从句的概念和作用定语从句是修饰名词或代词的从句，用来说明或限定名词或代词的含义。
它可以表示一般性的、特指的、泛指的或数量的概念，也可以对名词或代词的性质、特征、来源、所属关系作进一步的说明。
定语从句用来修饰名词或代词，从而使原句中的名词或代词的意义得以进一步具体化和丰富化。
定语从句既可以用来修饰单个名词或代词，也可以用来修饰整个名词短语、代词短语或名词从句。
二、定语从句的引导词1.关系代词关系代词包括：that, which, who, whom, whose关系代词that在定语从句中作宾语或表语，可以指人或物。
关系代词which在定语从句中作宾语或表语，只能指物，不能指人。
关系代词who在定语从句中作主语，只能指人，不能指物。
关系代词whom在定语从句中作宾语，只能指人，不能指物。
关系代词whose在定语从句中作定语，只能指人，也可以指物。
2.关系副词关系副词包括：when, where, why关系副词when在定语从句中表示时间。
关系副词where在定语从句中表示地点。
关系副词why在定语从句中表示原因。
三、定语从句的分类1.限制性定语从句限制性定语从句是对先行词做出限制性说明，使其含义得以具体化和丰富化。
限制性定语从句在句中起修饰作用，如果去掉这个从句，原句的意思就不完整。
限制性定语从句一般不用逗号与先行词隔开。
例句：I saw the girl who I met yesterday.2.非限制性定语从句非限制性定语从句是对先行词做出非限制性说明，使其含义得以补充和说明。
非限制性定语从句在句中起补充说明作用，如果去掉这个从句，原句的意思仍然完整。
非限制性定语从句一般用逗号与先行词隔开。
例句：I saw the girl, who I met yesterday, again today.四、定语从句的位置定语从句可以放在先行词后面，也可以放在先行词前面，但是在口语交际中多是放在先行词之后。
什么是定语从句
什么是定语从句？定语从句是一个从句，用来修饰和限制名词或代词的含义。
它通常在句子中充当一个定语的角色，用来提供关于名词或代词更多的描述性信息。
定语从句可以用来描述人、物、地点、时间等。
定语从句通常由关系代词（如who, whom, whose, which, that）或关系副词（如where, when, why）引导，并位于被修饰的名词或代词之后。
定语从句与被修饰的名词或代词之间有着密切的关系，起到进一步说明、限制或描述的作用。
下面是一些关于定语从句的例子和用法：1. 定语从句由关系代词引导：- 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。
）- The book that I borrowed from the library is very interesting.（我从图书馆借的那本书非常有趣。
）- The man whose car was stolen reported it to the police.（那个车被偷的人向警方报案了。
）2. 定语从句由关系副词引导：- This is the hotel where we stayed last summer.（这就是我们去年夏天住的那家酒店。
）- Do you remember the time when we first met?（你还记得我们第一次见面的时候吗？）- I don't understand the reason why he left so suddenly.（我不明白他为什么突然离开的原因。
）在构建定语从句时，我们需要注意一些语法规则：-关系代词在定语从句中充当主语时，动词形式要与先行词保持一致。
-关系代词在定语从句中充当宾语时，动词形式要与定语从句中的主语保持一致。
-关系代词在定语从句中充当宾语时，可以省略，但关系副词不能省略。
定语从句知识
定语从句知识定语从句是英语语法中的一种从句，用于修饰名词或代词，表示其特征或属性。
以下是定语从句的一些关键知识点：1. 定义：一个定语从句是一个完整的句子，用来描述名词或代词的特性和属性。
2. 关系词：关系词在定语从句中起到关键作用。
最常见的两种关系词是“that”和“which”，分别表示：- that：可以修饰人或物，既可以代表事物也可以代表人，既可指代某个、某些特定物，也可泛指任何物，在从句中充当主语或宾语。
- which：通常用来修饰某个特定的物，也可以指代某个范围之内的事物。
在从句中充当主语或宾语。
3. 限定性定语从句和非限定性定语从句：- 限定性定语从句：这种从句对所修饰的名词有明确的限定意义，不能省略，否则句子的意义就不完整。
- 非限定性定语从句：这种从句对所修饰的名词没有明确的限定意义，可以省略，不会影响句子的主要意思。
4. 位置：定语从句通常紧跟在所修饰的名词之后，但有时为了强调也可以放在句首。
5. 翻译：在中文中，定语从句通常被翻译为“...的...”，例如“the b ook that I read”（我读的那本书）。
6. 注意点：- 在使用“that”或“which”作为关系词时，要确保它们在从句中充当的是主语或宾语，而不是状语。
否则，应该使用其他的关系副词如“when”、“where”或“why”。
- 在非限定性定语从句中，如果关系词在从句中充当的是主语或宾语，应该使用“which”而不是“that”。
- 在某些情况下，定语从句中的关系词可以省略。
例如，当关系词在从句中充当宾语且该宾语被前置时，可以省略关系词。
以上是关于定语从句的一些基本知识。
如果需要更多深入的解释或例子，建议查阅语法书籍或请教英语教师。
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语法1( )1. How dangerous! She was driving the car with one hand and holding an ice cream with ____.A. the otherB. anotherC. othersD. other( )2. _____ they are very tired, they feel happy because t hey’ve finally finished their project.A.SoB. AlthoughC. IfD. But( )3. Yesterday evening, I _____ along the street when I suddenly met my maths teacher.A. walkB. walkedC. was walkingD. am walking ( )4. The story ______ I read the newspaper was about a common problem among teenagers.A.whoseB. whoC. thatD. where( )5. May I have a rest? I have already finished ______ the report.A. writeB. writingC. to writeD. written( )6. –Excuse me, can I smoke here?--No, ______.A. you mustB. you’d not betterC. you canD. you’d better not( )7. –I feel a bit hungry now.-- Why not _____ for dinner with us?A. goB. did you goC. to goD. do you go( )8. The actress is already 50, but she looks ______ than she really is.A. youngB. more youngC. more youngerD. much younger( )9. I hear the tall girl wearing glasses is your new classmate. She’s from America, _____ ?A. has sheB. isn’t sheC. hasn’t sheD. does she( )10. I can’t remember _____ I put the book, and I need it for my homework now.A. whereB. howC. whatD. why16．--Is this ____book you were talking about yesterday?--Yes，thank you very much.A．a B．all C. the D．不填17. I asked her _____the bag because it was too expensive．A. not to buyB. to buy not C．not buying D．not buy 18．--It’s surprising that he got such a high mark!--Yes. I wonder ________ it．A．how did he do B．how he did C．why did he do D．that he did1 9．Although you may meet some difficulties，you should never ______．A．turn up B．get up C．give up D．grow up20．You _______ be hungry after the long walk．Help yourself to some cakes．A．can’t B．shouldn’t C．need D．must21．--I’ve got the final Harry Potter book．--You will love it. I ______ it twice already．A．am reading B．have read C．was reading D．will read22．--Do you like this movie?一Yes，it's the _____ one I’ve ever seen．A. better B．best C．good D．well23．He has to earn lots of money ______he can buy his children nice food and clothes．A．so that B．such that C．that D．in order24．Ms Wang is an excellent teacher. ______ in our class loves her．A．Someone B．No one C．Everyone D．Anyone25．Whenever he was late，he could find plenty of excuses ____ sounded reasonable．A．who B．where C．when D．which16. What kind of gifts and things do people buy during _________ major festivals like _________ Christmas and _________ Spring Festival?A. the; /; theB. /; the; /C. the; the; theD. the; /; /17. You _________ take more than two of these pills at once. Three _________ be fatal.A. will; mustB. mustn’t; mightC. need; willD. would; ought to18. Faced with the _________ result, Chinese football fans took on _________ expression.A. disappointing; disappointingB. disappointed; disappointedC. disappointing; disappointedD. disappointed; disappointing19. I prefer a street in a small town to _________ in a big city _________ Shanghai.A. that; soB. one; asC. it; likeD. one; like20. I mean _________ that missing this flight means _________ for another day.A. to say; to waitB. saying; waitingC. to say; waitingD. saying; to wait21. It’s surprising that your brother _________ Russian so quickly—he hasn’t lived there very long.A. picked upB. looked upC. put upD. made up22. —Are you satisfied with the result of the discussion? —Not at all. I can’t have _________.A. a worse oneB. a better oneC. the worst oneD. the best one23. —Remember the first time we _________, Ed? —Of course, I do. You _________ a song on the stage.A. have met; sangB. met; were singingC. met; sangD. have met; have sung24. Many countries are now setting up national parks _________ animals and plants can be protected.A. whenB. whichC. whoseD. where25. Lily, _________ get such a good dictionary?A. where do you think can IB. do you think where I canC. do you think where can ID. where do you think I canThe Chinese river pig needs help!The Chinese river pig is actually a porpoise（江豚）. It ____26_____ a “river pig”because its flat and small nose remind people of a pig. River pigs live in the Yangtze River. Adults are usually about 1.55 metres long and ____27_____ about 3-45 kilograms, and they are dark grey in ____28_____. Though they can eat almost anything, they love to eat prawns and fish. River pigs are shy ____29_____ often swim away from boats and people. However, sometimes they like to show off by ____30_____ in the water on their tails. River pigs like to travel in groups of three or four, though groups of fifty have been seen.The river pig used to be quite common. However, it is now a(an) ____31_____ animal. Recently, scientist could only find 380 river pigs in the Yangtze River and as ____32_____ as 1,000 river pigs are now living in the wild.The river pig is in danger because of human activity. Pollution in the Yangtze River is killing prawns and fish, so the river pig does not have enough food ____33_____. We need to cut down the pollution in the Yangtze River and create new nature reserves. ____34_____ the help of these nature reserves, the river pigs can be saved, but we need to act now ____35_____it is too late.26. A. call B. calls C. called D. is called27. A. weigh B. weighs C. are weighted D. are weighed28. A. colourful B. coloured C. colour D. colours29. A. or B. but C. and D. however30. A. standing B. stand C. stood D. to stand31. A. endanger B . endangered C. danger D. dangerous32. A. little B. less C. fewer D. few33. A. to eat B. to be eaten C. eating D. eaten34. A. Under B. In C. At D. With35. A. if B. after C. before D. WhenPeople all over the world celebrate Valentine’s Day．However, the holiday 26 differently in different countries 27 each culture has its own Valentine’s Day customs．For example，people in the United States and Japan both celebrate Valentine’s Day 28 February 14．But in Japan，only romantic partners come together, while in America，it can be shared by anyone 29 is close，friend or lover．Chocolate is the most preferred gift in the US 30 it is common in Japan，too．However, in the US other kinds of gifts are 3 1 given，and many people exchange cards．The biggest 32 is that in Japan，only girls and women．33 chocolates to boys and men，but in the US boys and girls will give cards or small gifts to all of 34 friends．And while American men and women both receive gifts，women usually get 35 expensive gifts than men．That’s why I would like to be a man in Japan but a woman in the US!26．A．celebrates B．is celebrating C．celebrated D．is celebrated 27．A．although B．where C．because D．if28．A．on B．in C．at D．by29．A．whom B．who C．whose D．which30．A．so B．as C．and D．or31．A．too B．either C．neither D．also 32．A．difference B．differences C．different D．differently 33．A．give B．to give C．giving D．given 34．A．theirs B．they C．them D．their35．A．many B．more C．few D．fewerJack worked in a shop that sold clocks. He was always telling Harry 1 a new clock. But Harry, 2 lived next door to Jack, said he didn’t need one.“ 3 needs a clock,” Jack said. “How do you know when it’s time to get up?”“My landlord Mr. Smith turns on his radio at seven o’clock and listens 4 the news,” Harry said. “That’s my morning call.”“Ok. But how do you know when to go to work?”“By the time I 5 my breakfast, it’s eight o’clock, time to leave for the office. Then I walk there. When I arrive at my office, it’s nice o’clock. That’s 6 time I start work.”“Ok. But how do you know when it’s time to go home?”“The factory bell7 ” Harry told him.“But how do you know when it’s time to go to bed?”“The television programs come to end.”By now Jack was really 8 . “Ok,” he shouted. “Now tell me what would happen 9 you wo ke up in the middle of the night and wanted to know the time.”“That’s easy,” Harry said, “I would knock heavily on10 wall. Then you would shout at me, ‘What are you doing knocking on my wall at three o’clock in the morning?’”( )1.A. to buy B. buying C. bought D. buy( )2.A. which B. whose C. that D. who( )3.A. No one B. Neither one C. Everyone D. Someone ( )4.A. at B. to C. in D. on ( )5.A. eats B. have eaten C. ate D. was eating ( )6.A. a B. an C. the D.不填( )7.A. ring B. rings C. was rung D. ringing ( )8.A. anger B. angrily C. angry D. angering ( )9.A. if B. that C. why D. how ( )10.A. his B. their C. her D. Your定语从句一.引导词：人：who,whom物：that,which,where,when二.考点：1.定从分为限定性定语从句和非限定性定语从句2.限定性从句中that 和which的特殊情况3.遇上介词，which和where的互换三.详解1.以下情况只能用that:（1）有all ,everything,”+thing”,little,few,none等不定代词（2）有no ,every,much, some, any, only等限定词修饰时（3）先行词被序数词或最高级修饰（4）有人也有物（5）先行词前有“wh-”特殊代词，如what,which（6）先行词为主句或从句的表语2.(1)介词+which = where(2) why= for whichWhose=of whom1. A football fan(球迷) is _____ has a strong interest in football.A. a thing thatB. something thatC. a person whoD. what2. The house, _____ was destroyed in the terrible fire, has been repaired.A. the roof of whichB. which roofC. its roofD. the roof3. Can you lend me the novel _____ the other day?A. that you talkedB. you talked about itC. which you talked withD. you talked about5. They talked for about an hour of things and persons _____ they remembered in the school.A. whichB. thatC. whoD. whom6. Who _____ has common sense(常识) will do such a thing?A. whichB. whoC. whomD. that7. All the apples _____ fell down were eaten by the pigs.A. thatB. thoseC. whichD. what8. They asked him to tell them everything _____ he saw at the front.A. whatB. thatC. whichD. where9. I’ll tell you _____ he told me last night.A. all whichB. all whatC. that allD. all10. A child _____ parents are dead is called an orphan.A. whoB. who’sC. whoseD. which11. Is this the museum _____ you visited the other day?A. thatB. whereC. in whichD. the one15. The train _____ she was traveling was late.A. whichB. whereC. on whichD. in that16. He has lost the key to the drawer _____ the papers are kept.A. whereB. on whichC. under whichD. which17. Antarctic _____ we know very little is covered with thick ice all the year round.A. whichB. whereC. thatD. about which18. It’s the third time _____ late this month.A. that you arrivedB. when you arrivedC. that you’ve arrivedD.when you’ve arrived19. He often helps the students _____ he thinks are not quick at their studies.A. whomB. whoC. whenD. because20. The Second World War _____ millions of people were killed ended in 1945.A. whenB. during thatC. in whichD. which21. He was born in the year _____ the Anti-Japanese War broke out.A. whichB. whenC. on whichD. during which22. Mr. Crossett will never forget the day _____ he spent with his various students.A. whenB. whichC. during whichD. on which23. This is just the place _____ I am longing to visit these years.A. thatB. whereC. in whichD. to where24. We are going to spend the Spring festival in Guangzhou, _____ live my grandparents and some relatives.A. whichB. thatC. whoD. where25. The hotel _____ during our holidays stands by the seaside.A. we stayed atB. where we stayed atC. we stayedD. in that we stayed28. Is that the reason _____ you are in favor of the proposal?A. whichB. whatC. whyD. for that29. Some of the roads were flooded, _____ made our journey more difficult.A. whichB. itC. whatD. that31. He has two sons, _____ work as chemists.A. two of whomB. both of whomC. both of whichD. all of whom32. The buses, _____ were already full, were surrounded by an angry crowd.A. most of thatB. which mostC. most of whichD. that most33. My glasses, _____ I was like a blind man, fell to the ground and broke.A. whichB. with whichC. without whichD. that34. Mr. Wu, _____ everybody likes, is going to give us a talk on chemistry.A. whomB. thatC. whichD. /35. This is Mr. Smith, _____ I think has something interesting to tell us.A. whoB. whomC. thatD. /37. I, _____ your good friend, will try my best to help you out.A. who isB. who amC. that isD. what is38. He is a man of great experience, _____ much can be learned.A. whoB. thatC. from whichD. from whom39. It was such a serious mistake, _____ caused by carelessness.A. which I think wasB. which I think it wasC. I think which wasD. I think which it was40. He lived in London for 3 months, during _____ he picked up some English.A. thisB. whichC. thatD. when42. I will hire the man _____ they say is a good English speaker.A. whoB. thatC. whichD. whom43. He has to work on Sundays, _____ he does not like.A. and whichB. whichC. and whenD. when44. I gave him a warning, _____ he turned a deaf ear.A. of whichB. for whichC. to thatD. to which45. My father has made me _____ I am.A. whoB. whichC. whatD. that46. She is one of the few girls who _____ passed the examination.A. wasB. wereC. hasD. have50. China is the birthplace of kites, _____ kiteflying(放风筝) spread to Japan, Korea, Thailand and India.A. from thereB. whereC. from whereD. there。