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九年级定语从句知识点总结定语从句是英语语法中的一个重要部分，对于九年级的学生来说，掌握定语从句的用法是非常关键的。
本文将对九年级定语从句的知识点进行总结，帮助同学们更好地理解和运用定语从句。
一、定语从句的定义和作用定语从句是修饰一个名词或代词的从句，用来添加更多的信息，使句子的意思更加明确和具体。
定语从句可以用来修饰人或事物，起到限定和描述的作用。
二、定语从句的引导词定语从句的引导词有关系代词和关系副词两种类型。
关系代词有：who、whom、whose、which、that；关系副词有：when、where、why。
1. who和whom用于修饰人，who作主语，whom作宾语。
例：The girl who is wearing a red dress is my sister.这个穿红裙子的女孩是我妹妹。
2. whose表示所有关系，修饰人或物，用来表示所属关系。
例：The man whose car was stolen reported to the police.车被盗的那个男人向警察报案了。
3. which用于修饰事物，既可以作主语也可以作宾语。
例：The book which I borrowed from the library is very interesting.我从图书馆借来的那本书非常有趣。
4. that通常可以替代who、which和whom，既可以修饰人也可以修饰物。
例：The boy that is playing basketball is my friend.正在打篮球的男孩是我的朋友。
5. when用于修饰时间，并且在从句中作状语。
例：I still remember the day when we first met.我依然记得我们第一次见面的那一天。
6. where用于修饰地点，也在从句中作状语。
例：This is the school where I study.这是我就读的学校。
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。
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。
中考九年级英语定语从句英语期末复习一、定语从句1．I’ll never forget the story ________.A．that cheers me up B．who cheers me up C．what cheers me up【答案】A【解析】【详解】句意：我将永远不会忘记那个使我振作起来的故事。
that cheers me up使我振作起来；who cheers me up使我振作起来的人；what cheers me up使我振作起来的…。
根据句子结构可知，该空应该是一个定语从句，修饰空前的名词the story，指物，故B不对，who引导的定语从句，先行词应该是人；C选项中what不能引导定语从句，也不对。
故应选A。
2．I hate the dogs live in the next house. They make loud noises all nightA．who B．that C．what D．whom【答案】B【解析】句意：我讨厌住在隔壁的狗，他们整晚发出噪音。
who "谁"指人，在定语从句中作主语；that "那个"指人或指物，在定语从句中作主语或宾语；what "什么"不能引导定语从句，引导名词性从句；whom "谁"指人，在定语从句中作宾语。
根据先行词是the dogs，后面的定语从句缺少主语，故用代词that。
故选B。
3．（河南省2015年中考英语试题）—Why don’t you like fishing?—Fishing is a hobby needs much patience, but I’m not patient at all.A．who B．that C．it D．what【答案】B【解析】【详解】句意：——你为什么不喜欢钓鱼？——钓鱼的爱好需要很大的耐心，但我根本没有耐心。
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。
初三定语从句知识点总结
前言
嘿，同学们！初三啦，定语从句这个知识点可真是个大块头啊，是不是有点头疼呢？别怕！听我来好好给你唠唠。
正文
定语从句啊，就像是给句子穿上了一件特别的外套，让它变得更具体、更丰富呢！比如说“那个在教室里认真学习的男孩”，“在教室里认真学习”就是用来修饰“男孩”的定语从句呀。
再举个例子：“我喜欢那本书，它是我去年买的。
”这里的“它是我去年买的”就是一个定语从句，修饰前面的“那本书”呢。
哎呀，这不就好比是给一个东西加上各种详细的描述嘛！你能明白不？它真的超级重要哦，掌握了它，你的英语句子就能变得更精彩啦！
那定语从句有哪些关键的点呢？像是关系代词和关系副词啦！像 that 啊，which 啊，who 啊，这些都是常用的关系代词。
比如“ The man who
is standing there is my father. ”这里的“who”就把“站在那里的”和“男人”联系起来啦。
还有关系副词 when 啊，where 啊，想想看，“ I st ill remember the day when we first met. ”这里的“when”就说明了是“我们第一次见面的”那个时间呀，懂了吧？
同学们，可别小瞧了这些哦，这可是英语的精华之一呀！
结尾
好啦，同学们！定语从句的知识点就是这些啦，赶紧去练练手吧，你一定会发现英语变得更有趣、更精彩啦！加油哦！。
定语从句考点聚焦和精讲1. 定语从句的定义：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. 定语从句的先行词：被定语从句修饰的词叫先行词。
先行词在定语从句中充当主语，宾语，时间状语，地点状语，原因状语。
3. 定语从句的关系词：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。
4. 定语从句的结构：先行词+关系词+定语从句。
5. 关系代词引导的定语从句The woman visited our factory yesterday is an Australian friend. 昨天参观我们工厂的女士是一位澳大利亚朋友。
1.This is the student I met yesterday. 这是我昨天见到的那个学生。
2.Who’s that man you just talked to? 刚才与你谈话的那个男人是谁？3.The man you met just now is my friend. 你刚刚遇见的那个人是我的朋友。
1.The shoe shop is a shop sells shoes. 鞋店是销售鞋的商店。
2.The book I read last night was wonderful. 我昨晚看的那本书很精彩。
1.She is one of the students works very hard. 她是最用功的学生中的一个。
2.A library is a place people like very much. 图书馆是一个人们非常喜欢的地方。
1.This is our classmate, Mary, home is not far from our school. 这是我们的同学玛丽，她的家离我们学校不远。
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。
例如：What’s the name of the young man whose sister is a doctor?The girl whose father is a teacher studies very hard.4. 作状语I’ll never forget the day when I first came to Beijing.This is the house where I was born.三. 各个关系代词和关系副词的具体用法1. who 指人，在定语从句中作主语。
例如：The person who broke the window must pay for it.The boy who is wearing the black jacket is very clever.2. whom指人，在定语从句中作宾语。
例如：Do you know the young man (whom) we met at the gate？Mr Lee (whom) you want to see has come.3. whose 指人，在定语从句中作定语。
例如：The girl whose mother is ill is staying at home today.I know the boy whose father is a professor.4. which指物，在定语从中作主语或宾语。
例如：A dictionary is a book which gives the meaning of words.Here is the book (which) the teacher mentioned yesterday.5. that多指物，有时也指人，在定语从句中作主语或宾语。
例如：I’ve read the newspaper that(which) carries the important news.Who is the person that is reading the newspaper over there?6. when 指时间，在定语从句中作状语。
例如：I’ll never forget the time when we worked on the farm.He arrived in Beijing on the day when I left.7. where 指地点，在定语从句中作状语。
例如：This is the house where we lived last year.The factory where his father works is in the east of the city.四. 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，如：That was the room in which we had lived for ten years. = That was the roomwhich we had lived in for ten years.五. 具体使用时还要注意下列问题：1. 只能使用that,不用which 的情况：(1) 先行词是all, few, little, nothing, everything, anything 等不定代词时。
例如：All that he said is true.(2) 先行词被only, no, any, all,等词修饰时。
例如：He is the only foreigner that has been to that place.(3) 先行词是序数词或被序数词修饰的词。
例如：He was the second (person) that told me the secret.(4) 先行词是形容词最高级或被形容词最高级修饰的词。
This is the best book (that) I have read this year.(5) 先行词既包括人又包括物时。
例如：He talked about the people and the things he remembered.2. 只能用which，不用that 的情况：(1) 在非限制性定语从中。
例如：The meeting was put off, which was exactly what we wanted.(2) 定语从句由介词+关系代词引导，先行词是物时。
例如：The thing about which he is talking is of great importance.【中考范例】1. (2004年哈尔滨中考试题)---Does the teacher know everybody _______ planted the trees?---Yes, he does.A. whichB. whoseC. whereD. who【解析】答案：D。
该题考查的是引导定语从句的关系代词的选择。
因为先行词是人，而关系代词又在定语从句中作主语，所以只有who合适。
2. (2004年常州市中考试题)The letter _______ I received from him yesterday is very important.A. whoB. whereC. whatD. that【解析】答案：D。
该题考查的是定语从句的关系代词的选择。
因为先行词是物，而关系代词在定语从句中作宾语，所以只有that合适。
3. (2004年扬州市中考试题)---Where is the scientist ________ gave us the talk yesterday?---He has gone back to Qinghua University.A. whomB. whoC. whoseD. which【解析】答案：B。
该题考查的是引导定语从句的关系代词的选择。
因为先行词是人，而关系代词又在定语从句中作主语，所以只有who合适。
4. (2004年益阳市中考试题)I hate people _______ talk much but do little.A. whoseB. whomC. whichD. who【解析】答案：D。
该题考查的是引导定语从句的关系代词的选择。
因为先行词是人，而关系代词又在定语从句中作主语，所以只有who合适。
【满分演练】一. 单项填空1. ---Who is the man _______ was talking to our English teacher?---Oh! It’s Mr Baker, our maths teacher.A. heB. thatC. whomD. which2. I hate the people ________ don’t help others when they are in trouble.A. whoB. whichC. theyD. where3. The foreigner _________ visited our school is from Canada.A. whichB. whenC. whoD. whom4. George Mallory was an English school teacher _______ loved climbing.A. whoB. whomC. heD. which5. This is the place _____I have ever visited.A. thereB. whenC. whereD. which6. Nobody knows the reason ______ she didn’t come to the meeting.A. thatB. whichC. whyD. when7. The moon is a world ______ there is no life.A. thatB. whichC. whereD. why8. He has forgotten the day _______ he arrived.A. whenB. whereC. thatD. which9. He still remembers the days ______ he spent with your family.A. whenB. whereC. thatD. on which10. Mr. White, ______ car had been stolen, came to the policeman.A. whoB. thatC. whoseD. which11. He got to the village _______ his family once lived before liberation.A. thatB. whichC. whenD. where12. This is the house _______ I want to buy.A. in whichB. thatC. whoseD. where13. This is the house _______ our beloved Premier Zhou once lived and worked.A. whichB. thatC. whenD. where14. He didn’t tell me the place _______ he was born.A. thatB. whichC. whenD. where15. He lived in a small village, ______ was a long way from the railway station.A. thatB. whichC. whereD. when二. 用关系代词或关系副词将下列每对句子连成一个复合句1. The boy is my younger brother. He was here a minute ago.2. The old man is a professor. He teaches chemistry in a college.3. Beijing Hotel is near Tian An Men Square. The foreign visitorslive there.4. The woman is here now. You were talking about her.5. This is the hall. We listened to the report in it the other day.6. The car was going 90 miles an hour. The car just passed us.7. The man waved to us. The man was my uncle.8. I enjoyed reading the book. You gave me a book last week.9. I prefer the subject. The subject is science.10. I spoke to the man. The man is a professor.三. 用适当的关系代词或关系副词填空1. The house _______ we live in is very big.2. The boy ______ is wearing the black jacket is very clever.3. This is the present _____ he gave me for my birthday.4. The man _______ talked to you just now is an engineer.5. He talked about the teachers and schools _______ he had visited.6. There is nothing in the world _______ can frighten him.7. She wears a gold ring, _______ is very uncommon in our class.8. We visited a factory _______ makes toys for children.9. Is this the place _______ your father once lived?10. I’ll never forget the days _______ I joined the League.【练习答案】一.二. boy who was here a minute ago is my younger brother.2. The old man who teaches chemistry in a college is a professor.3. Beijing Hotel where the foreign visitors live is near Tian An Men Square.4. The woman whom you were talking about is here now.5. This is the hall where we listened to the report the other day.6. The car which just passed us was going 90 miles an hour.7. The man who waved us was my uncle.8. I enjoyed reading the book you gave me last week.9. The subject I prefer is science.man I spoke to is a professor.三. which that which that that。
