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一、定语从句的概念定语从句的用法和精练在复合句中,修饰某一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,定语从句一般放在先行词后二、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。
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（一）限制性定语从句中关系代词的用法作用宾语先行词主语及物动词宾语或没被提前的介词宾语被提前的的介定语词宾语指人Who/that, as Who/whom/that,as 介词+whom Whose/ofwhom指物Which/that, as That/which, as 介词+which Whose/of which1. 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. The coat (that) I put on the desk is blue我.丽喜欢轻柔的音乐。
(that 作主语)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 supermarke位t.家超市。
(作主语)于火车站附近的那座大楼是一The film (which) we saw last night was wonderful.我们昨天晚上看的那部电影很好看。
中考英语定语从句用法归纳总结定语从句是英语中重要的从句类型之一，它用来修饰并限定名词或代词的含义。
在中考英语考试中，定语从句经常出现，并占有相当的比重。
因此，掌握定语从句的用法是中考英语考试的关键之一。
下面是定语从句的用法归纳总结。
一、定语从句的基本结构定语从句由关系词引导，关系词可以是关系代词（who,whom,whose,which,that）或者关系副词（when,where,why）。
关系词在定语从句中充当成分的作用，并且与先行词在意义上保持一致。
1. 关系代词引导的定语从句结构：- 主格关系代词：who/that/which- 宾格关系代词：whom/that/which- 物主代词：whose例句：- The girl who is dancing on the stage is my sister.- The book that I borrowed from the library is very interesting.- Jack, whom I met at the party, is a famous actor.2. 关系副词引导的定语从句结构：- 地点关系副词：where- 时间关系副词：when- 原因关系副词：why例句：- This is the school where I study.- Do you remember the day when we went to the zoo?- I don't know the reason why he didn't come to the meeting.二、定语从句的用法定语从句可以修饰人或物，并且起限定和说明的作用。
在中考英语考试中，常见的用法有以下几种：1. 修饰人的定语从句- 关系代词who/whom/whose用于修饰人，并在定语从句中充当主语、宾语或定语的作用。
例句：- The boy who is wearing a red hat is my best friend.- Mary, whom I met in the park, is a talented pianist.- The teacher whose daughter is in my class is very strict.2. 修饰物的定语从句- 关系代词that/which用于修饰物，并在定语从句中充当主语或定语的作用。
初三英语定语从句知识点一、定语从句的概念及基本用法定语从句是修饰一个名词或代词的从句，起到对这个名词或代词进行限定或说明的作用。
定语从句通常由关系代词或关系副词引导，对其前面的名词或代词进行修饰。
1. 关系代词引导的定语从句关系代词有who, whom, whose, which和that，它们在定语从句中用来代替句子的主语、宾语、所有格或宾语。
例如：The girl who is talking to Tom is my sister.正在和汤姆说话的那个女孩是我姐姐。
2. 关系副词引导的定语从句关系副词有where, when和why，它们在定语从句中用来代替地点、时间和原因。
例如：I still remember the day when we first met.我仍然记得我们第一次见面的那天。
二、定语从句的位置和引导词选择1. 定语从句通常紧跟在被修饰的名词或代词之后，修饰它。
例如：The book that I borrowed from the library is very interesting.我从图书馆借来的那本书很有趣。
2. 引导定语从句的关系词选择要根据被修饰的名词或代词在定语从句中的成分来确定。
a. 如果在定语从句中充当主语，则用关系代词who或which。
b. 如果在定语从句中充当宾语，则用关系代词whom或which。
c. 如果在定语从句中充当宾语，并且前面有介词，则用关系代词whom或which，介词与关系代词一起构成介词短语。
d. 如果在定语从句中充当定语，则用关系代词whose或which。
e. 如果在定语从句中充当状语，则用关系副词where、when或why。
例如：The man who/whom I met yesterday is a teacher.昨天我遇见的那个人是一位教师。
The book which/that is on the table is mine.在桌子上的那本书是我的。
初中英语定语从句复习一.定语从句及相关术语1.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。
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。
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。
(3) The man who/whom you met just now is my friend.3. which指物，在定语从句中做主语或者宾语，做宾语时可省略(1) Football is a game which is liked by most boys.(2) This is the pen (which) he bought yesterday.4. that指人时，相当于who 或者whom；指物时，相当于which。
在宾语从句中做主语或者宾语，做宾语时可省略。
(5) The number of the people that/who come to visit the city each year rises one million.(6) Where is the man that/whom I saw this morning?5. whose通常指人，也可指物，在定语从句中做定语(1) He has a friend whose father is a doctor.(2) I once lived in a house whose roof has fallen in.whose指物时，常用以下结构来代替(3) The classroom whose door is broken will soon be repaired.The classroom the door of which is broken will soon be repaired.(4) Do you like the book whose cover is yellow?Do you like the book the color of which is yellow?三.介词+关系代词引导的定语从句关系代词在定语从句中做介词宾语时，从句常由介词+关系代词引导(1) The school (that/which) he once studied in is very famous.The school in which he once studied is very famous.(2) Tomorrow I will bring here a magazine (that/which) you asked for.Tomorrow I will bring here a magazine for which you asked.(3) We'll go to hear the famous singer (whom/that/who) we have often talked about.We'll go to hear the famous singer about whom we have often talked.注意：1. 含有介词的动词短语一般不拆开使用，如：look for, look after, take care of等(1) This is the watch which/that I am looking for. (T)This is the watch for which I am looking. (F)2. 若介词放在关系代词前，关系代词指人时用whom，不可用who或者that；指物时用which，不能用that；关系代词是所有格时用whose(1) The man with whom you talked is my friend. (T)The man who/that you talked with is my friend. (F)(2) The plane in which we flew to Canada is very comfortable. (T)The plane in that we flew in to Canada is very comfortable. (F)3.“介词+关系代词”前可有some, any, none, both, all, neither, most, each, few等代词或者数词(1) He loved his parents deeply, both of whom are very kind to him.(2) In the basket there are quite many apples, some of which have gone bad.(3) There are forty students in our class in all, most of whom are from big cities.解答"介词+关系代词"类型的定语从句题时，关键在于分析定语从句中的谓语动词（该动词是不及物动词）习惯上常与什么介词搭配使用。
定语从句专题复习定语从句（ 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。
定语从句往常出此刻先行词以后，由关系词（关系代词或关系副词）引出。
关系代词有： who, whom, whose(一般指人), that（指人或物）, which(指物)等。
关系副词有：when （时间） , where(地址), why（原由）等。
（1）关系代词指引的定语从句关系代词所取代的先行词是人或物的名词或代词，并在句中充任主语、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这些词取代的先行词是人的名词或代词，在从句中所起作用以下：Is he the man who/that wants to see you他就是你想见的人吗（who / that 在从句中作主语）He is the man (whom/ that) I saw yesterday.他就是我昨天见的那个人。
（whom/who/that在从句中作saw 的宾语 , 能够省略）② whose用来指人或物，（只用作定语，若指物，它还能够同of which交换），比如：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。
Please pass me the book whose/of which cover （封面）is green.请递给我那本绿皮的书。
③ which, that它们所取代的先行词是事物的名词或代词，在从句中可作主语、宾语等，比如：Rosa likes music that/which is quite and gentle.（which / that 在句中作宾语）This is the book (that/which) I 'm looking for . （which / that 在句中作look for 的宾语）（2）关系副词指引的定语从句关系副词可取代的先行词是时间、地址或原由的名词，在从句中作状语。
中考定语从句知识点总结一、定语从句的概念定语从句是修饰名词或代词的从句，通常用来说明这个名词或代词的特征、性质、身份、情况等。
定语从句是英语语法中的一个重要知识点，也是中考语法中的重点内容之一。
二、定语从句的分类1. 关系代词引导的定语从句关系代词有：who, whom, whose, which, that 等。
例如：This is the book that I bought yesterday.（这就是我昨天买的书。
）2. 关系副词引导的定语从句关系副词有：when, where, why 等。
例如：Do you still remember the day when we first met?（你还记得我们第一次见面的那一天吗？）三、定语从句的结构关系代词引导的定语从句结构为：关系代词+谓语+其他成分。
例如：The man who is talking with my father is a famous writer.（和我父亲在谈话的那个人是一位著名的作家。
）关系副词引导的定语从句结构为：关系副词+谓语+其他成分。
例如：This is the place where we used to play when we were children.（这就是我们小时候经常玩耍的地方。
）四、定语从句的用法1. 修饰名词或代词定语从句常常用来修饰名词或代词，说明其特征、性质、身份等。
例如：The girl who wears a red dress is my sister.（穿红裙子的那个女孩是我姐姐。
）2. 引导并且限制先行词定语从句常常用来引导并且限制先行词的范围，使其具有特定的指代含义。
例如：I like the book that you lent me.（我喜欢你借给我的那本书。
）3. 用来说明特定情况定语从句还常常用来说明特定情况，以便更准确地描述或说明特定的情况。
例如：Do you know the reason why she left?（你知道她离开的原因吗？）五、定语从句的语法操练1. 先行词定语从句一般都有一个先行词，先行词前后所在的句子中都不可缺少，主要是为了给定语从句找到位置做准备。
初三英语定语从句的复习资料The document was prepared on January 2, 2021初三系列复习资料（10）定语从句的考点集汇，讲解和训练十、定语从句【考点扫描】中考对定语从句的考查主要集中在以下几个方面：1．定语从句的功用和结构2．关系代词和关系副词的功用3．各个关系代词和关系副词的具体用法考查的主要形式是单项填空、完型填空、短文填空和完成句子。
阅读理解和书面表达肯定也要用到定语从句。
【名师精讲】一. 定语从句的功用和结构在复合句中，修饰某一名词或代词的从句叫做定语从句。
被定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 Chairman Mao once lived.二. 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。
关系待客做主语，宾语，定语，关系副词可作状语。
1. 作主语：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。
例如：I don’t like people who talk much but do little.The cars which are produced in Hubei Province sell very well.2. 作宾语：She is the person that I met at the school gate yesterday.The book that my grandmother gave me is called “The Great Escape”.3. 作定语关系代词whose在定语从句中作定语用。
初三英语定语从句知识点总结定语从句是在句子中作定语的从句，它位于名词或代词之后，修饰整个主句中的名词或代词。
定语从句在英语学习中是一个非常重要的语法知识点，在中考中占有重要的地位。
初三英语的学习中，定语从句更是重中之重。
本文将针对初三英语定语从句的知识点进行总结。
一、关系词的用法1. that：先行词是单数名词，不可修饰多个定语时用that。
2. which：先行词是复数名词，不可修饰多个定语时用which。
3. who：先行词是人时使用，同时可以作为句子主语或宾语。
4. whom：先行词是人，且在定语从句中作宾语时使用。
5. whose：先行词是名词所有格或名词时使用。
6. as：指“正如……”，“就像……”，引导定语从句时用逗号隔开，为并列句的一种。
二、关系代词的省略关系代词紧跟在动词后面充当宾语的时候可以省略。
例如：The girl (who/that) I saw yesterday is from England. 昨天我看见的那个女孩是英国人。
三、限制性定语从句和非限制性定语从句限制性定语从句对被修饰词起限定作用，如：The teacher (who/that) I spoke to is a college student. 我与一个大学生交谈过。
非限制性定语从句对被修饰词起补充说明作用，如：He is thefirst person (who/that) has been elected headmaster of the school. 他是第一个被选为校长的人。
四、定语从句中的时态和主句的时态1. 如果定语从句所描述的是已经发生的动作或状态，那么可以使用现在完成时态，而不需要考虑主句的时态。
例如：I have a book which I bought yesterday. 我有一本书是我昨天买的。
2. 如果定语从句所描述的是正在进行的动作或状态，那么可以使用现在进行时态来表示。
定语从句知识点九年级定语从句是英语语法中的重要知识点之一。
它是由关系代词或关系副词引导的修饰性从句，用来修饰某个名词或代词。
一、关系代词的用法关系代词有那/which、谁/who、人/whom、之/whose、哪个/what等。
它们在句子中做主语、宾语或定语，引导定语从句，并在从句中充当名词的角色。
1. That/which关系代词that通常用于指物体，which用于指物体或整个句子作定语。
例如：- This is the book that I borrowed from the library.- The boys are playing football, which makes a lot of noise.2. Who/whom关系代词who用于指人作主语或宾语，常用于非形式的口语和书面语中；whom用于指人作宾语，常用于正式的书面语中。
例如：- The girl who is standing over there is my sister.- The person whom you met yesterday is our new teacher.3. Whose关系代词whose用于指人或物，表示所属关系，相当于“某人/某物的”。
例如：- This is the house whose walls are painted green.- The boy whose father is a doctor is very intelligent.4. What关系代词what用于指物，相当于“那个/什么”。
例如：- Please give me what you have in your hands.二、关系副词的用法关系副词有when、where、why等。
它们引导定语从句，修饰某个名词或代词，并在从句中充当副词的角色。
1. When关系副词when用于指时间，在定语从句中作时间状语。
定语从句一．定语从句的概念在复合句中，修饰某一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，定语从句一般放在先行词的后面。
二．定语从句的基本结构为：先行词 + 关系代/副词 + 句子三、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。
四、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。
五、关系代词的用法1．作主语用who, which和that, 如：He is the man who/that lives next door.The train which/that has just left is for Shenzhen.2．作宾语用whom, who, which, that, 如：The man (whom/who/that) we have just seen is a famous writer. Where is the book (which/that) I bought last week?（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。
（作宾语）3.who， whom用于指人，who 用作主语，whom用作宾语。
在口语中，有时可用who代替whom，也可省略。
例如：The girl who often helps me with my English is from England.经常在英语方面帮助我的那个女孩是英国人。
（作主语）Who is the teacher （whom） Li Ming is talking to？正在与李明谈话的老师是谁？（作宾语）注意：（1）当定语从句中含有介词，介词放在句末时，who，that， which可省略，但介词在关系代词前时，只能用“介词+which/whom”结构。
例如：This is the house in which we lived last year.这是我们去年居住的房子。
Please tell me from whom you borrowed the English novel.请告诉我你从谁那借的这本英文小说。
（2）含有介词的固定动词词组中，介词不可前置，只能放在原来的位置上。
例如：This is the person whom you are looking for. 这就是你要找的那个人。
（3）that 作介词的宾语时，介词不能放它的前面，只能放在从句中动词的后面。
例如：The city that she lives in is very far away.她居住的城市非常远。
（4） when 作时间状语:When =介词 + whichShe will never forget the day when (=on which) she was married.where 作地点状语 where = 介词 + whichI want to know the place where (= in which) I was born.g. why 作原因状语, 其先行词常常是the reason. why = for whichThat is the reason why(= for which) I’m late.（5）关系词只能用that的情况：a. 先行词被序数词或形容词最高级所修饰，或本身是序数词、基数词、形容词最高级时，只能用that，而不用which.例如：He was the first person that passed the exam. 他是第一个通过考试的人。
b.被修饰的先行词为all， any， much， many，everything， anything， none， the one等不定代词时，只能用that，而不用which.例如：Is there anything that you want to buy in the shop？你在商店里有什么东西要买吗？c.先行词被the only， the very， the same， the last，little， few 等词修饰时，只能用that，而不用which.例如：This is the same bike that I lost.这就是我丢的那辆自行车。
d. 先行词里同时含有人或物时，只能用that，而不用which.例如：I can remember well the persons and some pictures that I saw in the room.我能清楚记得我在那个房间所见到的人和一些照片。
e.以who或which引导的特殊疑问句，为避免重复，只能用that.例如：Who is the girl that is crying？正在哭泣的那个女孩是谁？f.主句是there be 结构，修饰主语的定语从句用that，而不用which.例如：There is a book on the desk that belongs to Tom. 桌子上那本书是汤姆的。
g.当关系代词在从句中作表语时。
China is not the country that it was.（5）关系词只能用which，而不用that 的情况：a.先行词为that， those时，用which，而不用that.例如：What’s that which is under the desk？在桌子底下的那些东西是什么？b.关系代词前有介词时，一般用which，而不用that.例如：This is the room in which he lives. 这是他居住的房间。
c.引导非限制性定语从句，用which，而不用that.例如：Tom came back， which made us happy. 汤姆回来了，这使我们很高兴。
六、关系副词的用法（1）when指时间，其先行词表示时间，在句中作时间状语。
例如：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。
单项填空。
1. -Do you know the man ______is talking with your father？-Yes， he’s our headmaster.A. heB. whoC. whichD. whom2. Is this the river _____I can swim？A. whichB. in whichC. thatD. the one3. This is the best hotel in the city _____I know.A. whereB. whichC. thatD. it4. Can you lend me the dictionary ______the other day？A. that you boughtB. you bought itC. that you bought itD. which you bought it5. Anyone ______with what I said may put up you hands.A. which agreesB. who agreeC. who agreesD. which agree6. My watch is not the only thing ______ is missing.A. thatB. itC. which D .who7. The man ______coat is black is waiting at the gateA. who’sB. whoseC. that of which.8. The girl ______ is reading under the tree _____my sister.A. which； isB. whom； wasC. who； isD. who； was9. I love places ______the people are really friendly.A. thatB. whichC. whereD. who10. The world ______ is made up of matter.A. in that we liveB. on which we liveC. where we live inD. we live inⅡ. 用适当的关系代词that， which， who， whom填空。
1. The first thing ______you must do is to have a meal.2. April 1st is the day _____is called AprilFool’s Day in the west.3. The family _____had lost everything in a big firegot much help from their friends.4. The house _____we live in is very old.5. Didn’t you see the man ______I talked with justnow？考点1. 关系代词: that, which, who, whom, whose 关系副词: when, where, why.a. that－既可指人，也可指物，作主语，不能省略；作宾语，可以省略；不引导非限定性定语从句There are lots of things ________ I need to prepare before the trip. （10河北）A. whoB. thatC. whomD. whose(答案: B)b. which－指物，作主语，不能省略；作宾语，可以省略.可引导非限定性定语从句。
