定语从句_语法知识归纳
定语从句语法知识归纳
一、基本概念
（一）定语从句
在复合句中作定语，修饰名词或代词的从句叫定语从句。
（二）先行词
被定语从句所修饰的名词或代词。一般情况下，定语从句紧跟先行词。但也有因各种原因定语从句与先行词被分割的现象。
（三）关系代词和关系副词
定语从句的引导词。与先行词关系密切，因此紧跟先行词，并在定语从句中充当一个成分。关系代词有：who, whom, which, that和whose, 另外，as也可充当关系代词。关系代词在定语从句中充当主语、宾语、表语和定语。关系副词有：when, where和why。在定语从句中充当状语。
一．关系代词引导的定语从句
关系代词的用法
（一）基本用法
根据先行词的不同，和在从句中所充当的成分不同，选用不同的关系代词。
如下表：
关系词
先行
词从句成
分
例句备注
关
系who 人
主语，宾
语
Do you know the man who is
talking with your mother?
whom,
which和
代
词whom 人宾语
Mr. Smith is the person with whom
I am working
The boy (whom) she loved died in
the war.
that在从句
中做宾语
时，常可以
省略，但介
词提前时后
面关系代词
不能省略，
也不可以用
that whose 人，物定语
I like those books whose topics are
about history.
The boy whose father works
abroad is my classmate.
that 人，物
主语，宾
语
A plane is a machine that can fly.
She is the pop star (that) I want to
see very much.
which 物
主语，宾
语
The book (which) I gave you was
worth $10.
The picture which was about the
accident was terrible.
as 人，物
主语，宾
语
He is such a person as is respected
by all of us.
This is the same pen as I lost
yesterday.
as做宾语一
般不省略
例如：（注意关系代词在定语从句中所充当的成分）
①Do you know the professor who/that will give us a speech next week? （作主语）
②I read a report about his new novel that/ which will soon be published. （作主语）
③The plan that/which they argued about was settled at last. （作宾语）
④This is the new secretary (who/whom/that)I would like to introduce to you. （作宾语）
⑤The soldier whose legs were badly wounded was operated on without delay. （作定语）
注意：关系代词在定语从句中充当宾语时可以省略，充当主语时则不能。（见上例③④）
（二）关系代词that代替which的一些情况
which, that 在代替物时，一般可以通用。
但在有些情况下，只用that。
⑴先行词是最高级形容词或它的前面有最高级形容词修饰时。
例如：①This is the best that has been used against pollution.
②English is the most difficult subject that you will learn during these years.
⑵先行词是序数词，或它前面有一个序数词时。
例如：①This is the last place (that) I want to visit.
②It is the first American movie of this kind that I’ve ever seen.
⑶先行词是all, much, little, something, everything, anything, nothing, none等代词时。
例如：①You should hand in all that you have.
②We haven’t got much that we can offer you.
⑷先行词前面有the only, the very, any, few, little, no, all, much, every等修饰时。
例如：①The only thing that we can do is to give you some money.
②The little money (that) he had was stolen.
（三）其它情况
⑴先行词既有人又有物时。
例如：①Do you know the things and persons that they are talking about?
②The bike and its rider that had run over an old man were taken to the police station.
⑵主句已有疑问词who 或which时。
例如：①Which is the bike that you lost?
②Who is the woman that was praised at the meeting?
（四）宜用who, 而不用that的一些情况
⑴先行词是one, ones, anyone时。
例如：①One who has nothing to fear for oneself dares to tell the truth.
②Don’t tell anyone about the news who oughtn’t to know it.
⑵先行词是those时。
例如：①Those who were not fit for their work could not see the beautiful clothes made of the magic cloth.
（五）与whose有关的问题
⑴whose是代词的所有格，它既可以代人也可以代物。
例如：
①I saw a woman whose bag was stolen.
②Please show me the book whos e cover is red.
⑵当whose表示物与物的所有格关系时，亦可用of which的形式。
例如：①The building whose roof you can see from here is a new restaurant.
→The building, the roof of which you can see from here, is a new restaurant.或
→The building, of which the roof you can see from here is a new restaurant.
三、介词前提的问题
关系代词在定语从句中充当介词宾语时，介词可以前提至关系代词前。
例如：
Have you seen the pen (which) I wrote the note with just now? （which作介词with 的宾语）
→Have you seen the pen with which I wrote the note just now?
但是，要注意的是：
⑴介词前提后，先行词是人或物，关系代词分别只能用whom和which，而不再用that或who。
⑵介词前提后，关系代词不再能省略。
⑶有些含有介词的短语动词中的介词不能前提，如：look for, look after, take care of等。
Who is the old man to whom you were talking ? 或Who is the old man (that/ whom) you were talking to?
These are the sheep (which/that) the boy took care of.
四、关系代词在从句中作主语时，从句中的主谓一致
关系代词在定语从句中作主语时，从句的谓语动词在人称和数上应与先行词一致。
例如：Who is the guy that is reading over there?
①The number of people that are going to the exhibition is expected to be over
25,000.
②All that needs to be done has been done.
③He is one of the students who use computer a lot for study.
④Timmy is the only one of the pupils that has failed the exam.
例③中的all意为“一切”，作单数。例⑤中没通过考试的学生事实上只有一人，因此谓语动词也用单数。
定语从句（二）关系副词引导的定语从句
一、“介词+关系代词”结构
1. 可代替when, where, why, that等关系词
e.g. There is no reason for which (why) we shouldn’t be friends.
2. 介词后面的关系词不能省略。
e.g. Here is the money with which to buy a piano.
3. that前不能有介词。
4. 某些在从句中充当时间，地点或原因状语的“介词+关系词”结构可以跟关系
副词when 和where 互换。
e.g. This is the house in which I lived two years ago.
This is the house where I lived two years ago.
Do you remember the day on which you joined our club?
Do you remember the day when you joined our club?
二、关系副词的用法：
关系词先行词从句成分例句备注
关系副词when 时间时间状语
I will never forget the day when we met
there.
可用on
which代替where 地点地点状语This is the house where I was born.
可用in which
代替
why 原因原因状语
I can’t imagine the reason why he
turned down my offer.
可用for
which代替
（一）基本用法
关系副词起连接主句和从句的作用，又在从句中作状语，when, where和why分别表示时间，地点和原因。
1. when
在从句中作时间状语。常用on which, in which, at which, during which等代替。
e.g. April the first is the day when people make fun of others.
=April the first is the day on which people make fun of others.
2. where
在从句中作地点状语。常可由in which, on which, at which, on which等取代。
e.g. This is the house where he lived two years ago.
=This is the house in which he lived two years ago.
3. why
why在定语从句中作原因状语。可用for which代替。why不可引导非限定性定语从句，此时可用for which代替。
e.g. This is the reason why he went away.
=This is the reason for which he went away.
（二）关系副词常可用“介词+关系代词”的结构改写
这里的关系代词只限于which和whom，例如
①I will never forget the night when I met you for the first time.
=I will never forget the night on which I met you for the first time.
②This is the house in which I lived two years ago.
=This is the house where I lived two years ago.
③We don’t know the reason for which he suddenly fell ill.
=We don’t know the reason why he suddenly fell ill.
注意：并不是所有的介词+关系代词的结构都可用关系副词替代。
例如：I am very impressed by the way in which he works.
这里in which 代表的是in the way, 在句中作方式状语。只有当介词+关系代词结构作表示时间、地点和原因的状语时，才能相应地用when, where和why代替。
（三）如何判断是用关系代词还是关系副词
这本质上取决于关系代词和关系副词在定语从句中充当的成分。前者充当主语、宾语、表语或定语，后者充当状语。
试比较下面两组句子：
①This is the factory that/which produces radios.
This is the factory where radios are produced.
第一句中划线部分在从句中作主语，故而应选用关系代词：
The factory produces radios.
而第二句中划线部分在从句中作地点状语故而应选用关系副词：
Radios are produced in the factory.
②Do you remember the days (that) we spent together?
Do you remember the days when we worked together?
第一句中关系代词在从句中作宾语：We spent the days together. 而第二句中关系副词作时间状语：We worked together during the days.
（四）一些需要特殊记忆的关系词的用法
1. I don’t like the way in which he look at people.
当先行词是way时，除了in which，还可以用that来引导定语从句。that还经常省略。又如：Judging from the way he walked, I believe he was wounded in the leg.
2. Finally came the day when he had to leave his hometown.
当先行词为time, moment, day等，并在从句中作状语时，从句也可以用that引导，that 也常省略。又如：①It was the first time (that) we had stayed up so late.
②The moment (that/when) he sent the mail, John realized what a mistake he had made.
③She was the only girl I went steady with during the four years (that /when)I was at university.
三、关系副词的省略：
1. the time, every time, each time, the moment等后的关系副词可以省略。
e.g. By the time (when) he was fourteen years old, Jim had learnt more than two thousand English words.
2. 在某些表示地点的名词后，关系副词有时也可以省略。如the place等。
e.g. This is the place (where) I saw him last time.
3. 先行词the reason后面的关系副词可以省略。
e.g. The reason (why) he came here is quite clear.
4. 当先行词是way时，关系副词常常省略。
e.g. I know the way (that) he learns English.
四、判断关系代词与关系副词的方法：
1. 用关系代词，还是关系副词完全取决于从句中的谓语动词。及物动词后面没有宾语，就必须要求用关系代词；而不及物动词则要求用关系副词。
判断下列句子的对错
（×）This is the mountain village where I visited last year.
（×）I will never forget the days when I spent in the countryside.
（√）This is the mountain village (which) I visited last year.
（√）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。此两题错在关系词的误用上。
定语从句（三）非限制性定语从句
非限制性定语从句起补充附带说明的作用，缺少它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其他形式的从句。它与主语的关系不像限定性定语从句的关系那样密切。在非限定性定语从句的前面往往有逗号隔开，如果把非限定性定语从句放在句子中间，其前后都要用逗号与主句隔开。
1. 引导非限定性定语从句的关系代词如下表所示：
指代对象指代人指代物
主格who
宾语whom which, as
所有格whom, of whom, whose which, of which,
whose
注意：①关系代词that不能引导非限定性定语从句。
②引导非限定性定语从句的关系副词主要有when, where。不可用why。
2. 运用非限定性定语从句的情况：
（1）关系代词指代整个主句内容
e.g. Our new house has a lovely garden, which makes us very happy.
（2）当先行词是专有名词或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, retired last year.
（3）当出现some, many, few, a few, little, much, most, two of which, whom等结构时
e.g. You’ve made many mistakes, most of which were due to your carelessness,
3. 限制性定语从句与非限制性定语从句的区别：
类别语法意义及特征例句
限制性定语从句对先行词起修饰限制作用，如果去掉，主句意
思就不完整明确，这种从句与主句的关系十分
密切，写时不用逗号分开。
The accident happened at the
time when I left.
非限制性定语从句对先行词作附加的说明，与主句的关系不十分
密切，较松散。从句和主句之间用逗号分开，
相当于一个插入语，不能用that引导，关系代
词做宾语时也不能省略。
His mother, whom he loved
deeply, died ten years ago.
非限制性定语从句主要在以下方面不同于限制性定语从句：
⑴非限制性定语从句和主句的关系不十分密切，它不是对先行词进行修饰或确定，只是对先行词作些附加的说明。专有名词通常被非限制性定语从句所修饰。例如：地名，人名，国家名等。
⑵非限制性定语从句不是先行词必不可少的修饰语，因此如果去掉从句，主句的意思仍然清楚。
⑶从句和主句之间往往用逗号分开，翻译时复合句通常译成两句话。
⑷与限制性定语从句一样，非限制性定语从句也可用关系代词who, which, whom, whose, as
和关系副词when, where, why 引导。that不引导非限制性定语从句。
例如：We will fly to Xi’an first, where we plan to stay for a couple of days.
①My wife, who is a doctor, is working abroad this year.
②As is known to all, ice is water in its solid state.
㈢非限制性定语从句中值得注意的几个问题
⑴在which引导的非限制性定语从句，先行词可以是一个名词或代词，也可以是句子的一部分，甚至整个句子。
例如：My new car, which I paid several thousand dollars for, isn’t running well.
先行词是car
①He said that he had never seen her before, which was not true.
先行词是he had never seen her before
⑵which和as引导的非限制性定语从句比较
which和as都可引导非限制性定语从句，并且先行词都可以是一句句子，但which通常指代上文提到的情况，而as则可以指代上文或下文。as 在这类句子中经常有“正如”的意思。另外，as还经常与such, the same 等连用。（见第一讲中as 引导的定语从句）
例如：He has to work on Sundays, which he doesn’t like.
①As we expected, he gave a wonderful performance.
②Mike is late, as is often the case.
③I never heard such stories as he told.
④She knew he felt just the same as she did.
⑶在从句中作宾语的关系代词which, who, whom一般不省略。
例如：Jeanne was her old friend, from whom she borrowed a necklace.
①He built a telescope, through which he could study the skies.
4. as与which的区别：
定语从
句
区别例句
限制性定语从句中名词前有such和the same修饰时，关系代
词用as,不能用which
He is not such a fool as he looks.
Don’t read such books as you can’t
understand.
非限制性定语从句中as和which都可以指代前面整个主句。如
果有“正如，象”的含义，并可以放在主
句前，也可以放在后面，那么用as；而which
引导的从句只能放主句后，并无“正如”
的意思。
They won the game, as we had
expected.
They won the game, which we hadn’t
expected.
As is well known, he is a famous film
star in the 1980s.
关系代词as引导的定语从句
⑴和such连用，这时的as相当于who, which。有时such和as连在一起
例如：①Wendy is not such a fool as she looks.
②Such cars as I saw were too expensive to me.
③We had hoped to give you a chance such as nobody else ever had.
注意：这种用法和such … that …的区别
在such … as …中，as是关系代词，它在从句中充当成分。例①中作looks的表语，在例②和③中分别作saw和had的宾语。而在such … that …中that引导的结果状语从句，解释为
“以至于”。that不充当任何成分，只起语法上的连接作用。
例如：She gave me such a surprise that I couldn’t say anything at that moment.
①His idea was such a good one that we all agreed to use it.
⑵和same连用
例如：①You must show my friend the same respect as you show me.
②She wears the same kind of clothes as her sister usually does.
⑶引导非限制性定语从句
例如：①She was the one I met at the party, as you know.
②As was natural, she married Robin.
5. 定语从句和其它从句的区分
很多高三的同学在解题时发现，有时难以区分定语从句，表语从句，时间、地点状语从句和强调句。解决这一问题的关键在于牢记：
①定语从句一定有先行词
②定语从句的关系代词和关系副词在从句中一定充当成分。
我们来看具体的从句的比较：
（一）定语从句和表语从句
例①1) This is where your father worked when he was young.
此句没有先行词，where 引导的是表语从句，where相当于“the place where”，解释为“……的地方”。
2) This is the shop where my brother once worked.
此句中where引导的是定语从句，先行词是：the shop
（二）定语从句和状语从句
例②1) Let’s do it when we are free.
此句中没有先行词，when引导的是状语从句。
2) Let’s do it next month, when we are free.
这里when引导的是定语从句，先行词是next month。又如：
1)Put it where it was. where引导的是地点状语从句，无先行词。
2)Put it in the drawer where I keep documents. where 引导的是定语从句。
（三）定语从句和强调句
例③1) -- Where did you interview the composer?
-- It was in the hotel _____ he stayed.
A. where
B. that
此句看上去很像强调句型，很多同学因而错选B。但选B后意思是：他住在宾馆里。
不能回答上文中提出的问题。而应该选A. where，句子的意思是：是在他住的宾馆。
所以，正确地解这一题除了要求对定语从句和强调句型有很好的掌握以外，还考查
了对题目所给出的语境的理解。
（四）定语从句和并列句
例④1) There are 45 students in our class, of whom two fifths are girls.
of whom/which +分数/百分数/ both / all / none / some / many …这样的结构常出现在定语从句中，尤其是在较正式的文体中。更常见的是：分数/百分数/ both / all …+of whom/which，此句是定语从句。
2) There are 45 students in our class, and two fifths of them are girls.
此句中的第二分句由并列连词and引起，因此，不是定语从句。
2020考研语法指导：定语从句详解
2020考研语法指导：定语从句详解 定语从句是英语学习的难点，也是考研英语考查的重点。掌握考研英语的定语从句需要掌握以下几个方面： 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 m an 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 broke n 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 prosperitywhich / 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) 二)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。 (1)关系副词when, where, why的含义相当于“介词+ which ”结构，所以常常和“介词+ which ”结构交替使用。例如： There are occasionswhen (on which )one must yield? 任何人都有不得不屈服的时候。 Beijing is the placewhere in which ) I was born?北京是我的出生地。 Is this the reason why ( for which )he refused our offer? 这就是他拒绝我们协助他的理由吗？ (2)that代替关系副词，能够用于表示时间、地点、方式、理由的名词后取代when, where, why和“介词+ which ”引导的定语从句，在口语中that常被省略。例如：
定语从句专项知识点总结汇总
定语从句专项知识点总结汇总 - 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。 1 关系代词引导的定语从句 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：
Is he the man who/that wants to see you? (who/that在从句中作主语) He is the man whom/ that I saw yesterday. (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： Please pass me the book whose (of which) cover is green. 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： A prosperity which / that had never been seen before appears in the countryside. (which / that在句中作宾语) The package (which / that) you are carrying is about to come unwrapped. (which / that在句中作宾语) 关系代词that和which 都可以指物，that 和Who 都可以指人，其用法区别：
英语定语从句用法总结
英语定语从句用法总结 定语从句，一个简单句跟在一名词或代词后关系代词的用法：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 we have just seen is a famous writer. Where is the book 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： 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 He’s written a book the name of which I’ve completely forgotten. 4. 作表语只用that ，它既可以指人，也可以指物，但时常省略。如： He is no longer the man that he used to be.
This is no longer the dirty place we met yesterday. 3. why指原因或理由，它的先行词只有reason。如： That is the reason why he is leaving so soon. 注：why时常也可以省略。如： That is the real reason he did it. + which; where = in he arrived. The office where he works is on the third floor. This is the chief reason why we did it. 2. 当先行词是表时间的time, day等和表地点的place, house等时，一定要注意分析从句的结构，如果缺少主语或 宾语时，关系词应该用which或that, 缺少时间状语或地点 状语时，才能用when或where，试比较： I’ll never forget the day when my hometown was liberated. I’ll never forget the days which/that we spent together last summer. His father works in a factory where radio parts are made. His father works in a factory which/that makes radio parts. 3. when和where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。而why 只
英语语法讲解之定语从句
英语语法讲解之定语从句 时间：2016-08-12作者：来源：学习方法网 一．几个基本概念 1.定语从句的定义：用作定语的从句叫定语从句。 2.先行词：被定语从句所修饰的名词或代词。 3.定语从句的位置：紧跟先行词(名词或代词)之后。 4.引导词：引导定语从句的词(包括关系代词和关系副词)。 ﹙1﹚关系代词：that/who/whom/which/as ﹙2﹚关系副词：when/where/why 5.引导词的位置：位于定语从句之前(先行词之后)。【as除外】 6.引导词的功能(作用)： ﹙1﹚连接先行词和定语从句。 ﹙2﹚在定语从句中充当一定的成分(关系代词充当主语或宾语，关系副词充当状语)。 7.定语从句的类型： ﹙1﹚限定性定语从句(主句和定语从句之间无逗号)。 ①直接由引导词引导定语从句 The man who you’re talking to is my friend. ②由介词+关系代词(whom/which)引导 The man to whom you’re talking is my friend. I need a pen with which I can write a letter.
=I need a piece of paper on which I can write a letter. 介词的选用可根据从句中的相关词组确定，该介词通常可以放在关系代词之前，也可放在从句之尾。例如： The man (who/whom/that) I talked about at the meeting is from Beijing University. =The man about whom I talked at the meeting is from Beijing University. The palace (which/that) I often pay a visit to was built in the 17th century. =The palace to which I often pay a visit was built in the 17th century. ﹙2﹚非限定性定语从句(主句和定语从句之间用逗号隔开)。 ①直接由引导词引导定语从句。 ②由介词+关系代词(whom/which)引导。 I live in a house far away from the city，in front of which is a big tree. There is an apple tree standing at the gate，on which are many apples. This is the man to whom I gave the book. ③由“代词/名词+of+whom/which”或“of which/ whom +名词/代词”(先行词指 人用whom，指物用which)引导。One，some，any，none，all，both，several，many，most，neither，either等词、数词、分数或百分比与of whom或of which连用。 He has five children，two of whom are abroad. (比较：He has five children，and two of them are abroad.) We have three books，none of which is/are interesting. (比较：We have three books，but none of them is/are interesting.) 除why和that不能引导非限定性定语从句外，其余引导词都可以，用法同限定性定语从句一样。但要注意以下区别。
定语从句-知识点归纳与练习
定语从句-知识点归纳与练习 一、定语从句 1．I will never forget the people and the things_______ I saw on the Great Wall. A．who B．which C．whom D．that 【答案】D 【解析】 句意：我永远不会忘记我在长城看到的人和事。本句考察定语从句的关系词。A. who关系词，先行词为人；B. which关系词，先行词为物；C. whom关系词，先行词为人，在句中作宾语； D. that关系词，先行词为人或物。在定语从句中，当先行词既指人也指物时，如：the people and the things，关系词采用that。故选D。 2．﹣Look！This is the photo I took in Beijing World Gardening Expo（世界园艺博览会）in 2019． ﹣Wow，so great！ A．what B．who C．where D．that 【答案】D 【解析】 【详解】 句意：—看！这是我2019年在北京世界园艺博览会拍的照片。 考查定语从句的关系代词，what不用在定语从句中，who先行词为人，在从句中作主语或者宾语，where先行词为地点，在从句中作状语，that先行词为人或物，在从句中做主语或宾语，the photo为先行词，从句中缺宾语，句意理解为﹣﹣看！这是我2019年在北京世界园艺博览会上拍的照片．﹣﹣哇，很不错．故选D。 3．A true friend is a person ________ reaches for your hand and touches your heart. A．whom B．whose C．who D．which 【答案】C 【解析】 【详解】 句意：真正的朋友是一个帮助你并且让你感动的人。考查定语从句的关系词。本句中先行词 person为定语从句的逻辑主语，且指人，所以引导定语从句的关系代词用that或者who；结合句意和选项可知选C。 【点睛】 在定语从句中，当先行词是人时，引导词在定语从句中做主语时，引导定语从句的先行词用that或who，引导词在定语从句中做宾语时，引导定语从句的先行词用that或whom，引导词前面有介词时，必须用介词whom。例如，（1） The girl who is singing an English song in the next room is Tom’s sister. （2）The person that/whom you talked to just now is Tom’s father.=The person to whom you talked just now is Tom’s father. 在定语从句中，当先行词是物时，引导词在定语从句中做主语时，引导定语从句的先行词
定语从句语法知识点基本汇总
定语从句 一、that引导的定语从句 1. that指人时，相当于who或whom；指物时，相当于which。 在定语从句中作主语或宾语，作宾语时常可省略。 He is the man that/who lives next door.他就是住在隔壁的那个人。 Where is the man(that/whom) I saw this morning? 我今天早上看到的那个人在哪儿？The person (that/whom) you introduced to me is very kind. 你介绍给我的那个人很友好。The season that/which comes after spring is summer.春天之后的季节是夏季。 I don’t like stories that/which have unhappy endings. 我不喜欢结尾悲伤的故事。 The dress(that/which) Ann bought doesn’t fit her very well.安买的衣服不太合身。 2.限制性定语从句中只能用that引导定语从句的情况 （1）当先行词为all, much, little, something, everything, anything, nothing, none, few, some, the one等词时。 Everything that he said was true. 他所说的一切都是真的。 There seems to be nothing that is impossible to him in the world. 对他来说似乎世界上没有什么不可能的事。 Is there anything that I can do for you? 有我能为你效劳的事吗？ That’s all that I know. 我知道的就这么多。 （2）当先行词被the very（恰恰,正好）the only, any, few, little, no, all修饰时。 This is the very grammar book (that) I want to buy. 这正是我要买的语法书。 The only thing that is constant is change. 唯一不变的是变化。 There was little that we could do to help her. 我们没有什么能帮助她的。 （3）当先行词是形容词最高级或被形容词最高级修饰时。 This is the best that has been used against pollution.这是曾经用过的最好的抗污染的办法。This is the most interesting film that I've ever seen. 这是我看过的最有趣的电影。 （4）当先行词是first，last，next等序数词或被序数词修饰时。 The first place that they visited in London was the Big Ben. 在伦敦他们参观的第一个地方是大本钟。 What is the first American film that you have seen? 你看过的第一部美国电影是什么？（5）当主句的主语是疑问词who或which时。 Who that has common sense will believe such nonsense? 有常识的人谁会相信这种无聊的
定语从句用法总结
定语从句用法总结 一.定义：定语由一个句子来充当，那么这个句子就叫做定语从句。 eg: The old town has narrow streets and small houses that are built close to each other.其中划线部分为定语从句。 二.分类：分为限制性定语从句和非限制性定语从句，还有间隔性定语从句。 eg: is the school (that/which)we visited last year. （限制性定语从句） weather turned out to be very good,which was more than we could expect. （非限制性定语从句） days are gone when physical strength was all you needed to make a living.（间隔性定语从句） ] 注：定语从句和非限制性定语从句的区别 限制性定语从句无逗号隔开、不可缺少、起修饰限制作用；而非限制性定语从句有逗号隔开、可有可无、起补充说明作用。 三.构成：定语从句有先行词、引导词和从句构成。 先行词是定语从句所修饰限制的名词或代词。 引导词是用来引导定语从句的关系代词或关系副词。 eg: The old town has narrow streets and small houses that are built close to each other. 此句中先行词为：narrow streets and small houses, ( 引导词为：that，定语从句为：that are built close to each other 四．基本原则 定语从句中不能出现与先行词在意义上相一致的词 is the book that I like it best .(it 与book指同一物，所以要去掉。) 五．定语从句中常见考点：
定语从句语法讲解教学内容
Unit 9语法导学案：定语从句专题讲解 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 Do you know the man who spoke at the meeting just now? That is th^ouse where h e 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 二、定语从句的关系词 引导定语从句的关系词有关系代词和关系副词，常见的关系代词包括that，which，who （宾格whom，所有格whose）等，关系畐寸词包括where, when，why 等。关系代词和关系副词放在先行词及定语从句之间起连接作用，同时又作定语 从句的重要成分。定语从句的谓语动词由先行词来决定。 三、定语从句的分类 根据定语从句与先行词的关系，定语从句可分为限制性定语从句及非限制性 定语从句。限制性定语从句紧跟先行词，主句与从句不用逗号分开，从句不可省去，非限制性定语从句主句与从句之间有逗号分开，起补充说明作用，如省去，意思仍完整。 四、关系代词的用法 时不可省略，作宾语可省略。例如： Mary likes music that is quiet and gentle玛丽喜欢轻柔的音乐。（that 作主语）The coat （that）I put on the desk is blue我放在桌子上的那件外套是蓝色的。 （that作宾语） 2. which用于指物，在句中作主语或宾语，作主语不可省略，作宾语可省略。例如： The buildi ng which sta nds n ear the train stati on is a supermarkets 于火车站附近的那
定语从句最全面的知识点整理
定语从句整理 定语从句分为限定性和非限定性 1.定语从句修饰先行词 2.关系代词：that, who, whom, whose, which, as 关系副词：where, when, why 3.关系词在句中的作用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 4.关系代词在从句中做主语或者宾语； 5.关系副词做状语，相当于：介词+which。 when是时间状语，where是地点状语，一些特殊先行词后面也用where，比如 point, situation, part, condition,case 表示到了某种地步，某种程度也用where. * where和when都可以换成介词+which，但是不是所有介词+which都可以换成where或者when。 *不是所有介词都可以放在which或者whom前面，一些动词短语比如：look for, look after，take care of turn in, pay attention to, depend on, listen to就不能拆开使用，且介词后面不能用who或者that 关于关系词的省略 1)who, whom, that, which, 做宾语时可省。 2)that做表语可省 be动词后 3)that做宾补可省 4)*关系副词when在time, year, day后面可省，也可换成that,但不 普遍 5)*关系副词where在place, 和anywhere, somewhere这种--where 的后面时候可以省略，也可换成that但不普遍 6)*关系副词why放在the reason后面，即可换成 for which, that 又可省略，此较普遍。但放在a reason后面可省，但貌似不可以换成that 7)the way后面可以用in which, that 也可省略 关于that 可以用that的情况； that 在定语从句中的功能非常多 1.可以代词关系代词 who, whom, which, 既可以做主语又可以做宾语，做宾语时可以省略；限从中可以说遇到关系代词就可以换成that， whose除外，因为whose的名词所有格（。。。的）whose= of which 2.关系副词why修饰the reason可换成that,也可省。 Notice:见到the reason不一定非要选why, 做宾语时候选which/that, 也可省。 3.that在某些特殊情况下代替 where， when但不普遍。 4.the way后面可以用in which, that 也可省略 必须用that的情况 (做宾语依旧可省） 1.先行词是不定代词 everything, anything, nothing, 等不定代词 *不含something 2.先行词被every, any, all, some, no, little, few, much等限定词修饰 3.先行词被序数词修饰 the first, the second..... 4.先行词被最高级修饰 the best, the most 5.先行词被the very, the most修饰时
定语从句语法总结
定语从句 学习目标：掌握并熟练运用定语从句 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，引导定语从句的关系代词有who/whom/whose/which/that/as 和关系副where/when/why/as。关系代词和关系副词在定语从句中担当句子成分。 关系代词：that：指代人或物，在从句中作主语、宾语或表语 which：指代物或句子，在从句中作主语或宾语 who：指代人，在从句中作主语或宾语 whom：指代人，在从句中作宾语 whose：指代人或物，在从句中只能作定语,后加名词。 as：指代句子，用于非限制性定语从句，偶尔指代人或物（主要与the same或such 连用），as在从句中可作主语、宾语或表语； 关系副词：when 指代时间，where指代地点，why指代原因，它们只能在从句中作状语。 why=for which where=in/ at/ on/ ... which (介词同先行词搭配) when=during/ on/ in/ ... which (介词同先行词搭配) 1)This is the man___________________ helped me. 2)The doctor __________________________ you are looking for is in the next room. 3)Do you know the man ____________ name is Jack? 4) This is the scientist ______________ inventions are well-known. 5) The building ___________________stands near the garden is our school. 6) This is the dictionary ____________________I nee d.. 7) He still lives in the room _____________ window faces to the south. 8) Can you tell me the office ____________________ he works? 9) This is the house ____________________ we once lived. 定语从句使用要点： 1、关系代词和关系副词的选用：一是找准先行词，二是看关系词代表什么（人、物或句子等），三是看关系词在定语从句中的语法功能（作主语、宾语或状语），或者说是用关系代词，还是用关系副词完全取决于从句的谓语动词。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。 2.关系代词that 和which的选用： 通常只能用that的情况： 1)先行词是all, much, anything ,something ,nothing ,everything ,little ,none 等不定代词。 2)先行词被形容词最高级以及序数词，the last , any , the only ,few , much ,no ,some ,the very 等词修饰。
定语从句用法归纳完整版
定语从句用法归纳标准化管理处编码[BBX968T-XBB8968-NNJ668-MM9N]
定语从句用法归纳 篇一：定语从句的用法一、定语从句的有关概念所谓定语从句，就是在复合句中起定语作用以修饰主句中的名词或代词的从句。学习定语从句，首先要弄清两个重要概念——先行词和关系词。先行词是我们汉语中从来没有听过的一个新概念，它其实指的就是被定语从句所修饰的词。由于定语从句修饰名词或代词时，定语从句通常是后置的，所以人们就将放在定语从句前被定语从句修饰的名词或代词叫先行词。 那什么是关系词呢其实它就是用于引导定语从句的引导词。事实上，英语中的各类从句，不管性质如何，它们都需要有一个词来“引导”，正如人们给引导状语从句的词语取了个名字叫从属连词一样，人们也给引导定语从句的词语取了个名字，叫它关系词，因为它通常被放在先行词和定语从句之间起连接作用，以表明两者之间的修饰关系，同时它还在定语从句中充当一定的句子成分。二、定语从句中关系词与所修饰先行词的关系 为了更好地理解定语从句，我们还有必要研究一下关系词与先行词之间的关系。但在研究这种关系之前，我们先来看看关系词有哪些。根据关系词在定语从句中的作用，我们可以将关系词分为关系代词和关系副词两种。所谓关系代词就是指起代词作用的关系词，它们在引导定语从句的同时，还在定语从句中充当主语、宾语、宾语等，英语中比较常用的关系代词有that, which, who, whom, whose等。类似地，关系副词就是指起副词作用的关系词，它们在引导定语从句的同时，还在定语从句中充当状语等，英语中比较常用的关系副词只有三个，即when, where和why。许多初学定语从句的人弄不清关系词与先行词之间到底是什么关系。其实啊，关系词与先行词之间的关系很简单，简单得可以划一个等号。因为，关系词的含义在本质上等价于先行词，它与先行词指的就是同一个人或同一个事物。为便于理解，下面我们来看几个例子吧。I know the man who lives next door. 我认识住在隔壁的那个人。这是一个含有定语从句的复合句。句中的the man为先行词，who lives next door为修饰the man的定语从句；在定语从句中，who是关系词，它在定语从句中用作主语，从意义上说，它在
定语从句语法讲解教学内容.docx
Unit 9 语法导学案：定语从句专题讲解 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。 Do you know the man who spoke at the meeting just now? That is thehouse where h e 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， as 关系副词有： when, where, why. 二、定语从句的关系词 引导定语从句的关系词有关系代词和关系副词，常见的关系代词包括 that，which，who（宾格 whom，所有格 whose）等，关系副词包括 where，when，why 等。关系代词和关系副词放在先行词及定语从句之间起连接作用，同时又作定语从 句的重要成分。定语从句的谓语动词由先行词来决定。三、定语从句的分类 根据定语从句与先行词的关系，定语从句可分为限制性定语从句及非限制性定 语从句。限制性定语从句紧跟先行词，主句与从句不用逗号分开，从句不可省去，非限制性定语从句主句与从句之间有逗号分开，起补充说明作用，如省去，意思仍 完整。 四、关系代词的用法 关系代词指代在定语从句中的作用that既指人，也指物主语、宾语 which指物（相当于 that）主语、宾语 who指人（相当于 that）主语 whom指人宾语 whose既指人，也指物定语 1.that 既可以用于指人，也可以用于指物。在从句中作主语或宾语，作主语 时不可省略，作宾语可省略。例如： Mary likes music that is quiet and gentle玛.丽喜欢轻柔的音乐。（ that 作主语）The coat （that） I put on the desk is blue我.放在桌子上的那件外套是蓝色的。（that 作宾语）
中学英语定语从句知识点归纳学习资料
中学英语定语从句知 识点归纳
That is one of the most interesting books that are sold in the bookshop. 那是这家书店出售的最有趣的书之一。 The first thing that we should do is to get some food. 我们该做的第一件事是弄点吃的。 * 3）当先行词有：the only , the very , the same , the last 等修饰时。例如： My necklace is not the only thing that's missing. 我的项链不仅是丢掉的东西。 * 4）当主句以who或which开头时，定语从句中引导词用that ,不用which 或 who ，以避免重复。例如： Who is the girl that is wearing a red coat? 正穿一件红色外套的女孩子是谁？ * 5）当先行词既有人又有物时，用that 。例如： The writer and his novel that you have just talked about are really well known .你刚才谈起的那位作家以及他的小说确实很著名。 2、只用which不用that的情况： * 1) 关系代词前有介词时； e.g. This is the room in which Lu Xun lived. * 2)非限定性定语从句中；作宾语用的关系代词也不能省略。 e.g. That necklace, which you gave me as a present, was lost yesterday. He has a daughter, who works in a hospital. * 3) 先行词本身是that时； e.g. The clock is that which tells the time 非限定性定语从句的作用是对所修饰的成分作进一步说明，通常是引导词和先行词之间用逗号隔开，将从句拿掉后其他部分仍可成立。 Charles Smith, who was my former teacher, retired last year. 查理史密斯去年退休了，他曾经是我的老师。（非限) There is somebody here who wants to speak to you这里有人要和你说话(限制性) * 4) which还有一种特殊用法，它可以引导从句修饰前面的整个主句，代替主句所表示的整体概念或部分概念。在这种从句中，which可以作主语，也可以作宾语或表语，多数情况下意思是与and this 相似，并可以指人。 He did very well in the competition, which made his parents very happy. * 关系代词whom，which 在定语从句中作介词宾语时，可以和介词一起放于先行词与定语从句之间，有时为了关系紧凑也可以将 whom 与 which 与先行词紧挨着书写，而将介词置于定语从句的后面， That was the room in which we had lived for ten years. = That was the room which we had lived in for ten years. * 像listen to, look at, take care of等固定短语动词，在定语从句中一般不宜将介词与动词分开。例如：This is the boy whom she has taken care of.
初中定语从句语法汇总
初中定语从句语法汇总 一、定语从句的基本概念： 定语从句即在句中有一个具有主谓结构的完整的句子来充当定语，修饰前面的名词短语或者代词。被定语从句修饰的词叫做先行词，定语从句必须放在先行词之后。引导定语从句的关联词有关系代词和关系副词。例如： This is the present that he gave me for my birthday. Do you know everybody who came to the party？ I still remember the night when I first came to the village. This is the place where Lily once lived. 二、定语从句的分类 根据定语从句与先行词的关系，定语从句可分为限制性定语从句及非限制性定语从句。限制性定语从句紧跟先行词，主句与从句不用逗号分开，从句不可省去，非限制性定语从句主句与从句之间有逗号分开，起补充说明作用，如省去，意思仍完整。 三、关系代词和关系副词的功用 关系代词和关系副词用来引导定于从句，在先行词和定语从句之间起纽带作用，使二者联系起来。关系代词和关系副词又在定语从句中充当一个成分。关系代词可以做主语，宾语，定语，关系副词可作状语。 1.关系代词：主要有that, which, who, whom, whose等，它们在句子中可用作主语（如that, which, who等）、宾语（如that, which, whom等）和定语（如which, whose）。 例句：I found the book which I was looking for.我找到了我要找的书。（做宾语）S he is the woman whose car was stolen.她就是汽车被盗的那个女人。（做定语） She is the woman whom I gave the money to.她就是我给她钱的那位妇女。（做宾语）Is he the man that sells dogs? 他就是卖狗的人吗? （做主语） She is the girl who won the prize.她就是获奖的姑娘。（做主语） 注意：关系代词在定语从句中作主语时，从句的谓语动词的人称和数须和先行词一致。 2.关系副词：主要有where, when, why等，它们在句子中主要用作状语。 （1）when指时间，其先行词表示时间，在句中作时间状语。 This was the time when he arrived.这是他到达的时间。 （2）where指地点，其先行词表示地点，在句中作地点状语。例如： This is place where he works.这是他工作的地点。 （3）why指原因，其先行词是原因，起原因状语作用。例如： Nobody knows the reason why he is often late for school. 没人知道他为什么上学总迟到。 四、关系代词的用法 1. that既可以用于指人，也可以用于指物。在从句中作主语或宾语，作主语时不可省略，作宾语可省略。例如： Mary likes music that is quiet and gentle.玛丽喜欢轻柔的音乐。（that作主语） The coat （that）I put on the desk is blue.我放在桌子上的那件外套是蓝色的。（that作宾语）2.which用于指物，在句中作主语或宾语，作主语不可省略，作宾语可省略。例如： The building which stands near the train station is a supermarket.位于火车站附近的那座大楼是一家超市。（作主语） The film （which）we saw last night was wonderful.我们昨天晚上看的那部电影很好看。（作
初中英语定语从句的用法归纳
初中英语定语从句用法归纳 定语从句是一种形容词的关系从句。它由关系代词或关系副词引导（1）。初中英语中的定语从句仅限于限制性定于从句，但对初中生来说，定语从句既是一个重点，也是一个难点。 一、英语中的定语从句与汉语中的定语位置不同。 在复合句中，修饰某一名词或代词的从句叫做定语从句。英语中的定语从句始终要放在被修饰的词之后，而汉语中的定语则放在被修饰词之前。如： The man who / that I saw at the school gate yesterday is my English teacher. 先行词定语从句 昨天我在校门口看见的那个人是我的英语老师。 二、英语从句中的句型结构比较复杂，有先行词、关系代词或关系副词。 被定语从句修饰的词叫先行词，引导定语从句的关联词有关系代词或关系副词。限制性关系分句和它的先行项的所指意义有着不可分割的联系（2）。关系代词或关系副词放在先行词和定语从句之间起纽带作用，关系代词或关系副词在定语从句中要充当一个成分。关系代词在句中可作主语、宾语或定语，关系副词在句中作状语。如： I am waiting for the boy who /that is wearing a red coat. （主语） 先行词关系代词 我正在等穿着红色外套的那个男孩。 The dictionary that / which my sister gave me last Sunday is very expensive.(宾语)先行词关系代词 我姐姐上周星期天给我的那本字典很贵。 The woman is his mother whose name is Linda Brown. (定语)
高中英语必修一语法讲解 定语从句(1)
定语从句（1） 概念引入： She is the girl who sings best of all. 她是所有人中唱得最好的。 This is the best film that I have ever seen. 这部电影是我看过的最好的一部。 He had failed in the maths exam, which made his father very angry. 他数学考试没有及格，这使他的父亲很生气。 Give me the book whose cover is green. 把那本儿绿皮儿的书给我。 定语从句是我们初中学过的一项语法，上面这些句子与你初中学的有差别吗？是不是有点不同呢？从这个单元开始，我们将学习定语从句的升级版，但还是从头开始学哟。 语法点拨【高清课堂：定语从句一P1】， 定语从句的定义 Do you know the girl who came here yesterday? 你认识昨天来的那个女孩吗？ The book which he bought the day before yesterday is very good. 他前天买的那本书很棒。 He is the man whom we should learn from. 他就是我们应该学习的人。 Her friend whose home is very far came to see her. 她的那位家很远的朋友来看她了。 其中粗体的部分就是定语从句，划横线的部分叫做先行词，也就是被定语从句修饰的词。 定语从句：修饰一个名词或代词的从句称为定语从句，一般紧跟在它所修饰的先行词后面。 先行词：被定语从句修饰的名词或代词。 关系词：上面例子中的关系代词who, whom, which, that是用来引导定语从句的连接词。这些连接词代替先行词在从句中担任一个成分，如主语、宾语或表语。例如：Those students who study in this school are good at football. （who代替先行词students在从句中充当主语） There is still much homework which we must finish. （which代替先行词homework在从句中充当宾语） 关系代词引导的定语从句 I. who和whom 1. who和whom代表人, 当先行词在从句中作主语时用who引导，作宾语时用whom引导。The girl who is singing is my best friend. 正在唱歌的女孩是我最好的朋友。 （who代替先行词the girl在从句中作主语） His friend who works as a doctor is very interesting. 他那当医生的朋友很有趣。