定语从句语法讲解练
语法专题十五 定语从句【考点精讲精练】-2023年中考语法一点通(教师版)

语法专题十五、定语从句考点精讲1.概念理解定语从句:在复合句中修饰名词或代词的从句叫做定语从句,又称形容词性从句。
先行词:被定语从句修饰的名词或代词叫先行词。
定语从句在先行词后面,但二者并不一定紧挨着。
关系词(引导词):连接先行词和从句的词叫引导词,也可叫关系词或连接词。
连接词有that,who,which 等。
I like the movie that/which is funny.先行词引导词I like the singer who is beautiful.先行词引导词【特别注意】先行词和引导词是等量关系①引导词(关系词)在定语从句中充当成分,代替先行词,意思就是先行词的意义。
所以,在定语从句中不能重复其意。
✧正There are many places that we can visit in China.✧误There are many places that we can visit them in China.②先行词在从句中做主语时,定语从句中的谓语动词单复数形式由先行词决定。
This is the place that is famous for pandas.John reads books which are fun.2.如何把两个简单句合并成一个含定语从句的复合句✧He is the thief. 他是那个小偷。
✧The thief stole my wallet. 那个小偷偷了我的钱包。
(两个简单句)✧He is the thief who/ that stole my wallet.他是那个偷了我钱包的小偷。
(一个复合句)通过观察,我们可以总结出以下合并规律:(1)把两个简单句合在一起。
He is the thief The thief stole my wallet.(2)合并同类项,去掉一个多余的。
He is the thief stole my wallet.(3)根据先行词来选择引导词来代替这个多余项。
高中英语语法定语从句讲解及练习(2021年整理)

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高中英语语法:定语从句定语从句在句中做定语,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.关系代词有:who, whom, whose, that, which等。
关系副词有:when, where, why等.注意:关系代词和关系副词处在先行词和定语从句之间,起着连接主从句、指代先行词和在从句中作句子成分的三重作用。
一、关系代词that, which, who引导的定语从句二、关系代词whose引导的定语从句关系代词whose为关系代词who的所有格形式,用作名词的限定语,whose引导的定语从句既可为限制性的,也可为非限制性的。
先行词既可为人,也可为物,whose和它所修饰的名词在定语从句中可作主语及动词或介词的宾语。
例如:This is the scientist whose name is known all over the world.The room whose window faces south is mine.He has written a book whose name I’ve forgotten.=He has written a book the name of which I've forgotten.三、关系副词引导的定语从句四、判断关系代词与关系副词先把主句和定语从句分开,再找出定语从句所修饰的名词/代词(即先行词),然后放入定语从句中,看看这两者的搭配情况。
定语从句超详细讲解和练习无答案

定语从句定语从句的构成:两个简单句:A man is sta nding there.The man is my brother.= 主从复合句:The man who is standing there is my brother.先行词:行,走路的意思。
先行词就是放在从句前面的词,但是本身为定语从句中的一部分。
所以先行词在从句中作什么成分从句中就用什么样的引导词。
关系词:代替先行词承担从句中的句子成分,放在句首引导从句,所以也叫引导词。
(1.关系代词:在从句里代替先行词充当_______________ 、_________ 、__关系词的种类::I 2.关系副词:在从句里代替先行词充当 _________________关系词的作用:①代替前面的先行词在从句中充当一定的成分② 把两个句子连起来一、关系代词:注意:⑴、当先行词在从句中作宾语的时候可以省略引导词把下列两个简单句合成一个主从复合句1. He wants to see the man. + The man is in Shanghai.① __________________________________________________________________________② __________________________________________________________________________2.1 have a sister. + She works in Hebei.① __________________________________________________________________________② __________________________________________________________________________4.Do you know the girl? + Her mother works here.① __________________________________________________________________________② __________________________________________________________________________5.1 live in a room. + Its door faces south.① __________________________________________________________________________② __________________________________________________________________________⑵先行词做宾语时who与whom的区别一般情况下不进行区分,除非是紧跟在介词之后1. This is the man. The police are looking for him.—This is the man who/whom/that ) the police are looking for.【who/whom/that 可以省略】其中介词for可以提前—This is the man for whom the police are looking.介词在引导词前面只能用whom,而且不能省略,因为介词之后只能接宾格注:that不能放在介词之后2. John is the driver. We talked about him.—Joh n is the driver _________________ we talked about.—Joh n is the driver about __________ w e talked.、关系副词:把下列两个简单句合成一个主从复合句This is the house. + I was born in the house.—对比:This is the house. The house was built 10 years ago.T ______________________________________________________________________________________________________________________________________________________________________________________________ 总结:____________________________________________________________________________ We will never forget the day. + We will hold the Olympic Games on the day.T ______________________________________________________________________________________________________________________________________________________________________________________________ T ______________________________________________________________________________________________________________________________________________________________________________________________ 对比:I will never forget the day . I spent the day with you last year.T ______________________________________________________________________________________________________________________________________________________________________________________________ T ______________________________________________________________________________________________________________________________________________________________________________________________ 总结:____________________________________________________________________________ I don' t know the reason. + He left here for the reason.T ______________________________________________________________________________________________________________________________________________________________________________________________ T ______________________________________________________________________________________________________________________________________________________________________________________________ I don 't know the reason. He has told others the reason.T ______________________________________________________________________________________________________________________________________________________________________________________________ 总结:____________________________________________________________________________ 介词加which 可以等于when、where 或whyThis was a terrible war. + Many people were killed in the war.T① This was a terrible war. + Many people were killed in ___________ .-②_______________________________________________________________________________ -③_______________________________________________________________________________ It is the largest farm in my hometown. A monument stands on the farm.T① It is the largest farm in my hometow n. A monument sta nds on ______ .-②_______________________________________________________________________________ 一③______________________________________________________________________________ The police soon arrived at the sce ne现场).There was a man lying at the sce ne.T① The police soon arrived at the sce ne现场).There was a man lying at ______ .一②______________________________________________________________________________ T③ ________________________________________________________________________________________________________________________________________________________________________________________ 总结:where二介词+which,介词是由_____________________ 所决定的。
新版译林9年级英语语法定语从句讲解与练习及答案

定语从句前言:虽然定语从句在初中语法中出现的较晚,且中考所占分数比列不高,因此,对学生的要求不是很高,但是初中阶段的定语从句是为高中的进一步学习打下基础,因此,这部分知识比较重要,希望同学们要予以重视。
语法定语从句(一)、定义:在复合句中,修饰某一名词或代词的从句叫做定语从句。
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(动词不定式短语、动名词短语和分词短语)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。
定语从句是指在一个句子中作定语的句子,定语从句要放在所修饰的词后。
如:1) The man who lives next to us is a policeman.2) You must do everything that I do.上面两句中的man和everything是定语从句所修饰的词,叫先行词,定语从句放在先行词的后面。
引导定语从句的词有关系代词that, which, who(宾格who, 所有格whose)和关系副词where, when、why关系词常有三个作用: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.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。
高考英语专项定语从句语法详解以及练习题

高考英语专项定语从句语法详解以及练习题定语从句确实是由关系代词和关系副词引导的从句,同时作定语修饰主句中某一名词或代词(一)定语从句一样由关系代词和关系副词引导1、关系代词:who, whom, whose, which, that, as2、关系副词:when, where, why关系代词和关系副词必须位于主句先行词之后,定语从句之首,,起着连接先行词和定语从句的作用,同时在从句中又充当句子成分。
先行词:定语从句修饰的词叫先行词。
She is the girl who/that lives next door. 她确实是住在隔壁家的女孩。
关系代词that 人/物主语宾语Which 物主语宾语Whom 人宾语Who 人主语宾语Whose 人/物定语As 人/物主语宾语先行词在定语从句中作的语法成分关系副词when 时刻名词状语Where 地点名词状语Why 缘故reason 状语关系副词when(指时刻,在定语从句中作时刻状语,where(指地点,在定语从句中作地点状语),why(指缘故,在定语从句中作缘故状语)。
who, whom, whose, which, that, as的使用先行词指人,在定语从句中作主语,用who/that,同时不能省略She is the girl who/that lives next door. 她确实是住在隔壁家的女孩。
先行词指人,在定语从句中作宾语,用whom/who/that,能够省略That is the girl whom/who/that I teach. 那个确实是我教的女孩。
先行词指物,在定语从句中作主语,用which/that,同时不能省略The work that/which has just been finished is very important. 刚刚完成的那份工作专门重要。
先行词指物,在定语从句中作宾语,用which/that,能够省略This is the book which/that I want to read. 这确实是我想读的一本书。
定语从句语法归纳

高一定语从句语法归纳及练习一、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。
二、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。
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。
初中英语语法定语从句讲解练习

初中英语语法定语从句讲解练习定语从句指一类由关系词引导的从句,因为这类从句的句法功能多是做定语。
下面是店铺整理的初中英语语法定语从句讲解练习,希望对你有帮助!初中英语语法定语从句讲解练习 1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 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。
定语从句讲解和练习

定语从句复习提纲※定语从句三步:第一找出先行词;第二看先行词在定语从句中的语法功能(做主语、宾语或状语);第三选择合适的关系词。
一,只用that不用which的情况1,当先行词是all, little, few, much, something, everything, anything, nothing, none等不定代词时。
如:Everything that happened then was like a nightmare.I will tell him all that you told me at the ball.2,当先行词被only, any, few, little, no, all, just, very(恰好的,表示强调)等词修饰时。
例如: The only thing that we could do was to wait.That’s the very thing that we can do.3、当先行词是序数词、形容词最高级或先行词被序数词或形容词最高级修饰时。
例如:The first place that we visited was the Great Wall.This is the best novel that I have ever read.4、被修饰词为数词时。
例如:Yesterday I caught two fish and put them in a basin of water. Now you can see the two that are still alive.5、主句是There be结构,修饰主语的定语从句宜用that作关系代词修饰物。
例句:There’s still a room that is free.6、先行词中同时包括人和物时。
例如:We talked about the people and the villages that we remembered.He asked about the factories and workers that he had visited.7、当主句中有who, which时,而定语从句中也要用到who或which时,为了避免who…who, which…which等重叠,定语从句要用that引导。
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定语从句语法讲解练一、语法讲解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成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定语从句用来充当句中定语的主谓结构;它主要用于修饰句子中的名词、代词。
而定语从句的位置常常是紧跟在被修饰的名词、代词的后面。
在被修饰的名词、代词与定语从句之间往往有一个关系词将其前后两部分联系成一个整体,或是构成一个名词短语;或是构成一个代词短语。
但从结构上说,关系词与从句是一个整体。
排除句子的其他各部分,这种带有定语从句的名词短语或是代词短语的构成可演示如下:1)three signs that indicate a person is suffering from a panic attack rather than a heart attack三种意味着一个人是患有惊恐症而不是心脏病的迹象在这个带有定语从句的名词短语中:signs是:被修饰的名词;that是:关系词;that indicate a person is suffering from a panic attack rather than a heart attack是定语从句2)those who drink a lot 那些大量饮酒的人在这个带有定语从句的代词短语中:those是:被修饰的名词;who是:关系词;who drink a lot是:定语从句通过面上的演示,我们可以归纳出定语从句在句子中的位置、结构如下:被修饰的名词/ 代词+ 关系词+ 句子(其中,"被修饰的名词/代词"在语法叫作"先行词".)要点提示:1)"先行词"与"关系词"的内在联系"先行词"与"关系词"之间实质上是互等、互换的关系。
也就是说,关系词的作用就是将先行词所表达意义"代到"从句中来起作用。
例如:They often become easily frightened or feel uneasy in situations (先行词)where (关系词)people normally would not be afraid .他们常在人们一般不会感到害怕的情况下却很容易感到恐惧或是感到不自在。
(本句中的关系词where = 先行词(in)situations 。
如果把这个复合句拆成两个分句,那就是:They often become easily frightened or feel uneasy in situationspeople normally would not be afraid in situations 由此可以看出,"先行词"与"关系词"之间实质上是互等、互换的关系)。
又例如:Rude people are those (先行词)whose (关系词)behavior shows little respectfor the rules(先行词)that(关系词) the majority follows .不讲礼貌的人是指那些,他们的行为对大多数人所遵从的规则并不表示尊敬的人。
由此我们还可以看出,"先行词"往往是分别重复出现在两个分句中的名词或代词。
这也就是我们做定语从句的条件之必需。
否则,"关系词"就无法去替代"先行词"而构筑定语从句了。
这个道理就如同我们在计算机上"做剪贴以前要先做复制"一样。
)2)"先行词"的意义决定"关系词"的选择"关系词"的选择往往是由"先行词"自身表达的意义,以及它在从句中的语法功能而决定的。
这个意思就是说,假如"先行词"自身表达的意义是表示"人的意义"或是"物的意义",那么我们就相应地选择表示"人的意义"或是"物的意义"的"先行词"。
"先行词" 在从句中的语法功能也是决定"关系词"选择的重要条件。
比如说,同样都是表示"人的意义"的"先行词",如果它在从句中作主语,"关系词"就得用表示"人的意义"的主格形式,如果它在从句中作定语,"关系词"就得用表示"人的意义"的所有格形式。
另外,有时"先行词"本身是表示事物的名词,而它在从句中却与介词构成了短语,在从句中充当状语,在这种情况下,我们就应该用"关系副词"而不能用"关系代词"了。
例如:Some people who are successful language learners often fail in other fields .有些在语言学习上很有成就的人,在其他领域常常一无所成。
In our class , we have some students whose families are not in Wuhan.我们班上有些家不在武汉市的同学。
There are many sounds which have a meaning and yet are not words .有许多声音有意义但不是词。
Tell him to go to the classroom where we often have our English class .如果把这个复合句拆成两个分句,那就是:tell him to go to the classroom we often have our English class in the classroom )告诉他去我们常上英语课的那间教室。
(一) 关系词从前面的讨论中我们可以清楚地看出,关系词在定语从句的构成里是至关重要的。
我们甚至可以说,掌握不好关系词就无法做成定语从句,也无法理解文中带有定语从句部分的意思。
因此,我们首先讨论一下关系词的有关问题。
定语从句中的关系词只有两类:关系代词和关系副词;没有连词。
也就是说,定语从句中的所有关系词不但都有具体的意义而且都在从句中担任一定的成分。
1)关系代词:who , whom , whose , which , that 等。
who用于代替"表示人的意义"的先行词,并且在从句中作主语;在现代英语里,也可取代whom 在从句中作动词的宾语。
例如:I have no idea about the man who wrote the article .我不认识写这篇文章的那个人。
The little boy who is singing there can recite quiet a number of Chinese poems .whom 用于代替"表示人的意义"的先行词,并且在从句中作动词或介词的宾语。
在现代英语里,如果whom在从句中作动词的宾语,它与who可以通用;但是如果whom在从句中作介词的宾语,那么就只能用whom而不能与who通用了。
当然,如果在口语或非正式文体中,介词没有提前,也就没有这点要求了。
例如:Who is the girl whom ( who ) you talked to just now ?刚才和你说话的那个女孩子是谁?Yesterday, I happened to meet , in the shopping center , the professor who ( whom ) I got to know at a party .昨天在购物中心,我碰巧遇见了那位我在一次聚会上认识的教授。
They are looking for the patient on whom doctors just performed an operation . 他们正在寻找那位医生刚刚给他做过手术的病人。
(句中的关系代词whom代替the patient ,在从句中作介词on的宾语,而且介词on提到关系代词的前面,所以who 和whom就绝不可以通用了,此处只能用whom 。
)Who is the girl to who (whom) you talked just now ? (错误)(句中的关系代词whom(who)代替the girl ,在从句中作介词to的宾语,但是由于介词to已提到了关系代词的前面,who 和whom就绝不可以通用了,所以如果还继续使用who句子就错了。
此处只能用whom 。
)whose 用于代替"表示人或物意义"的先行词,在从句中作定语,往往与它所修饰的名词一起构成一个名词短语在从句中担当成分。
Whose常表达"某人的、某物的"之意。
例如:Do you know the name of that girl whose brother is your roommate ?你知道她的哥哥与你同寝室的那位女孩的名字吗?Water whose boiling point is at 100 degree Centigrade has no color, no flavor.沸点在摄氏100度的水无色、无味。
which 用于代替"表示事物意义"的先行词,在从句中作主语、宾语。
例如:Views which are entirely new or foreign may also be hard to accept .那些全新的或是来自国外的观点或许也很难被接受。
I've got a novel which you may like to read .我弄到一本你或许想看的小说。
That was a fault which could not be forgiven . 那是不能饶恕的错误。
that 既用于代替"表示人的意义"的先行词,也用于代替"表示事物意义"的先行词;在从句中既可以作主语,也可以作谓语动词的宾语,但是不能作介词的宾语。
在一定范围内,that = who / whom / which 。