限制性定语从句与非限制性定语从句的六点区别
限制性定语从句与非限制性定语从句的六点区别
区别一：形式不同
限定性定语从句主句和从句之间不用逗号隔开，口语中使用时也不停顿；而非限定性定语从句与主句之间通常有逗号隔开，口语中使用时有停顿。
区别二：功能不同
限定性定语从句用于对先行词的意义进行修饰、限制和识别，如果去掉，就会造成句意不完整或概念不清；而非限定性定语从句用于对先行词起补充说明作用，如果省略，句意仍然清楚、完整。
如：
People who take physical exercise live longer. 进行体育锻炼的人活得长些。
(若把从句去掉句子就失去意义)
His daughter, who is in Boston now, is coming home next week. 他女儿现在在波士顿，下星期回来。
(若把从句去句子意义仍然完整)
区别三：翻译不同
在翻译定语从句时，一般把限定性定语从句翻译在它所修饰的先行词之前，而把非限定性定语从句与主句分开。
如：
He is the man whose car was stolen. 他就是汽车被窃的那个人。
I’ve invited Jim, who lives in the next flat. 我邀请了吉姆，他就住在隔壁。
区别四：含义不同
比较下面的两个句子：
I have a sister who is a doctor. 我有一个医生的姐姐。
(姐姐不止一个)
I have a sister, who is a doctor. 我有一个姐姐，她是当医生的。
(只有一个姐姐)
区别五：先行词不同
限定性定语从句的先行词只能是名词或代词，而非限定性定语从句的先行词则可以是名词或代词，也可以是短语或句子；另外，当先行词为专有名词或其他具有独一无二性的普通名词时，通常要用非限制性定语从句，而不用限制性定语从句。
如：
Peter drove too fast, which was dangerous. 彼得开车很快，这是很危险的。
(which指drive too fast)
He changed his mind, which made me very angry. 他改变了主意，这使我很生气。
(which 指整个主句)
Mr. Smith, who is our boss, will leave for Japan next week. 我们的老板史密斯先生下周要去日本。
(先行词为专有名词，要用非限制性定语从句修饰)
Her father, who has a lot of money, wishes her to study abroad. 她父亲很有钱，希望她出国学习。
(先行词为表独一无二意义的普通名词，要用非限制性定语从句修饰)
区别六：关系词不同
关系词that和why可用于限制性定语从句中，通常不用于非限制性定语从句；另外，在限制性定语从句中，关系词有时可以省略(参见本章有关内容)，而在非限制性定语从句中关系词一律不省略。
英语中限制性定语从句和非限制性定语从句讲解和练习
定语从句讲解和练习一、概念: He is the boy who often goes to school late.先行词关系词定语从句They have a clever son.Do you know the man over there?I know the man who wrote the book.二、原则： a.定语从句必须紧紧地跟在先行词后面，限制修饰先行词。
b.定语从句必须用关系词来引导。
c.关系词在定语从句中作一个句子成分.三、扩大. She is the old woman whom I saw this morning.Mary is the girl whose parents work in Japan.Is this the key which you are looking for?October 1, 1949 is the day when New China was founded.This is the house where the great man was born.I don’t know the reason why she looks unhappy today.四、下列定语从句只能用that来引导：1.先行词为形容词最高级所修饰This is the longest bridge that I have ever seen.2.先行词为序数词所修饰This is the first composition that he has ever written in English.3.先行词既包括人又包括物They talked of things and persons that happened in the school.He talked about the teachers and schools that he had visited.4.主句是who或which开头的特殊疑问句中的定语从句Who is the man that came this morning?Which is the bag that you lost?5.先行词为the only, the very, the last, the same所修饰的定语从句He is the very person that the police are looking for.This is the only thing that I can remember.6.先行词是everything, nothing, something, all, little, much,everybody等不定代词Tell us everything that you know, please.Is there anything that you don’t understand?7.先行词被all, every, no, some, any, little, much修饰时All that glitters is not gold.I’ve read all the books that you gave me.五、只用which 情况有两种情况：1、非限制性定语从句，关连词要用which；2、做介词宾语时只能用which。
限制性定语从句与非限制性定语从句的区别
限制性定语从句与非限制性定语从句的区别
1.People who take physical exercise often live longer.
进行体育锻炼的人通常更长寿。
(若把从句去掉，句子意思不完整) 2.His daughter, who is in Boston now, is coming home next week.
他的女儿，现在在波士顿，下星期将要回家。
(若把从句去掉，句子
意思仍然完整)
3. I have a sister who is a doctor. 我有一个当医生的姐姐。
(姐姐可能不止一个)
4. I have a sister, who is a doctor. 我有一个姐姐，她是一名医生。
(只有一个姐姐)
5. Peter drove too fast, which was dangerous.
彼得开车太快了,这是很危险的。
(which 指代整个主句)
6.He changed his mind, which made me very angry.
他改变了主意，这使我很生气。
(which 指代整个主句)
7.Her father, who has a lot of money, wishes her to study abroad.
她的父亲很有钱，希望她出国学习。
(先行词为具有独一无二意义的普通名词，要用非限制性定语从句修饰)。
限制性定语从句和非限制性定语从句的区别
中的非限制性定语从句和限制性定语从句的引导词和结构的对比和用法
中的非限制性定语从句和限制性定语从句的引导词和结构的对比和用法非限制性定语从句和限制性定语从句的引导词和结构的对比和用法在英语的语法中，定语从句是一种常见的从句类型。
它用来修饰名词或代词，增加句子的信息量和表达的准确性。
定语从句可以分为两类：非限制性定语从句和限制性定语从句。
本文将介绍这两种定语从句的引导词和结构的对比和用法。
一、非限制性定语从句非限制性定语从句是指它所修饰的名词或代词可以在句子中去掉，句意依然完整。
因此，非限制性定语从句一般用逗号隔开，并且它和主句之间一般不具备主谓关系。
非限制性定语从句的引导词有：who, whom, whose, which, that, 等等。
例如：1. My brother, who is a doctor, lives in New York.2. The book, which I bought yesterday, is very interesting.在这两个例子中，非限制性定语从句分别修饰的是“brother”和“book”。
如果将非限制性定语从句去掉，主句的意思依然能够表达清楚。
二、限制性定语从句限制性定语从句是指它所修饰的名词或代词在句子中不能去掉，否则句意将不完整。
限制性定语从句和主句之间有主谓关系，因此，它通常不使用逗号隔开。
限制性定语从句的引导词有：who, whom, whose, which, that, 等等。
例如：1. The man who is standing over there is my father.2. The car that I bought last week is very fast.在这两个例子中，限制性定语从句分别修饰的是“man”和“car”。
如果将限制性定语从句去掉，主句的意思将不再准确。
三、非限制性定语从句和限制性定语从句的对比和用法非限制性定语从句和限制性定语从句的用法上有一些区别，下面将具体进行对比：1. 逗号的使用非限制性定语从句和主句之间需要使用逗号进行分隔，限制性定语从句不使用逗号。
限制性与非限制性定语从句的区别
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限制性定语从句与非限制性定语从句1
1. 形式不同 限定性定语从句主句和从句之间不用逗号隔开，口语 中使用时也不停顿；而非限定性定语从句与主句之间 通常有逗号隔开，口语中使用时有停顿。 His friend who works in Guangdong telephoned him last night.
I have a sister ,who is a doctor.
5. 先行词不同 限定性定语从句的先行词只能是名词或代词，而非 限定性定语从句的先行词则可以是名词或代词，也 可以是短语或句子；另外，当先行词为专有名词或 其他具有独一无二性的普通名词时，通常要用非限 定性定语从句，而不用限制性定语从句： Peter drove too fast, which was dangerous. He changed his mind, which made me very angry. Mr. Smith, who is our boss, will leave for Japan next week. Her father, who has a lot of money, wishes her to study abroad.
His father, who works in Guangdong, telephoned him last night. As you know, I don’t like drinking or smoking.
2. 功能不同 限定性定语从句用于对先行词的意义进行修饰、 限制和识别，如果去掉，就会造成句意不完整 或概念不清；而非限定性定语从句用于对先行 词起补充说明作用，如果省略，句意仍然清楚、 完ercise live longer. His daughter, who is in Boston now, is coming home next week.
限制性定语从句和非限制性定语从句的区别
C、that
D、all
3、This is the last factory ___ he used to
work at, many workers of _____ still
C
have a good relationship with him. A、that; it
B、which; whom
C、that; which
B、that
A
C、of whom
D、which
11、The man _______ you are talking is in the next room.
B
A、to whom
B、about whom
C、about who
D、whom
12、I don’t like the way _____ he spoke to me. A、by that
D
D、the one
7、This is the school _______ my father
worked 20 years ago.
D
A、that
B、when
解析：题中的the school是定语从 句的先行词。in +which= where , 因此选D.
试比较： This school is ____ my father worked 20 years ago. A. where B. the one where
定语从句
限制性定语从句和非限制性定语从句
限制性定语从句 意义上
是先行词不可缺少的 定语，如删除，主句 则失去意义或意思表 达不完整。 不用逗号“，”与主 句隔开。
非限制性定语从句
只是对先行词的补充 说明，如删除，主句 仍能表达完整的意思。 用逗号“，”与主句 隔开。
限制性定语从句和非限制性定语共享
错漏“摆”出
from whom Lin Hao is a hero, who we should learn. who Who we should learn from China got the most gold medals in the Olympics , that makes people excited. that which I dream of going to Beijing, which the 29th which Olympic Games was held. Where/ in which
这是我昨天借给你的那本书。 这是我昨天借给你的那种书。 同一个 同一类
as 4. This is the same book ______ I lent you yesterday.
归纳：第一，当先行词前有the same, such或as时， 关系词用as，as在从句中可充当主语，宾语，表 语．第二，先行词被the same 修饰时,关系代词 既可用that, 也可用as.但意义不同，前者表示 “同一的”，后者表示“同样的”。
2.Let’s discuss only such questions as concern every one of us.
as引导非限制性定语从句
as 具有正如之意，与之搭配的动词一般 是固定的，如： as you know/as we planned as we expected as is known to all, as we have seen, as anybody can see， As 引导的从句常用于句首、句中或句末， 而which引导的定语从句只能位于句末。
5. ______ is known to all, he is the best student. As 6. Jim passed the driving test, ________ surprised which everybody in the office.
限定性定语从句和非限定性定语从句
限定性定语从句和非限定性定语从句定语从句分为限制性和非限制性两种。
限制性定语从句是先行词不可缺少的部分，去掉它主句意思往往不明确。
例如：“This is the house which we bought last month.”（这是我们上个月买的那幢房子。
）非限制性定语从句是先行词的附加说明，去掉了也不会影响主句的意思。
它与主句之间通常用逗号分开。
例如：“The house。
which we bought last month。
is very nice.”（这幢房子很漂亮，是我们上个月买的。
）当先行词是专有名词、物主代词和指示代词所修饰时，其后的定语从句通常是非限制性的。
例如：“Charles Smith。
who was my former teacher。
XXX.”（XXX去年退休了，他曾经是我的老师。
）“My house。
which I bought last year。
has got a lovely garden.”（我去年买的那幢房子带着个漂亮的花园。
）“This novel。
which I have read three times。
is very touching.”（这本小说很动人，我已经读了三遍。
）非限制性定语从句还能将整个主句作为先行词，对其进行修饰。
这时从句谓语动词要用第三人称单数。
例如：“Heseems not to have grasped what I XXX。
XXX.”（他似乎没抓住我的意思，这使我心烦。
）“Liquid water changes to vapor。
which is called XXX.”（液态水变为蒸汽，这就叫做蒸发。
）需要注意的是，关系代词that和关系副词why不能引导非限制性定语从句。
限定性定语从句与非限定性定语从句的区别在于，限定性定语从句不能省略，如果省略整个句子意思不完整。
而非限定性定语从句可以省略，如果省略整个句子意思仍然完整。
定语从句4 - 限制性定语从句与非限制性定语从句
She has a sister, who is a teacher.
Mr. Baker, who /whom the teachers and students respect, has completed forty years of teaching. The town, which thousands of travelers visit every year, is known for its stone bridges and small rivers. My sister is a good designer, which I am not. He wrote a great novel, which it still is today. 2. 非限制性定语从句中，不能用关系代词that,作宾 语用的关系代词也不能省略。
most of whom
• He has got several diseases, and some of which are caused by lack of sleep. He has got several diseases, some of which are caused by lack of sleep.
非限制性定语从句中，不能用关系代词that,作表语的关系 代词不管是指人还是指物，仍用which,也不能省略。
几种特殊形式的非限制性定语从句
I.
在非限制性定语从句中, of which/ whom 常用于基数 词或some, most, all, none, either, neither等词后面。