高中英语句法复习精讲精练定语从句
高中英语语法：定语从句精华知识点复习
定语从句在复合句中充当定语的从句叫定语从句。
定语从句的作用相当于形容词，用来修饰主句中的某一名词或代词或整个主句，所以，也称作形容词性从句。
被定语从句修饰的词叫先行词，定语从句一般紧跟在它所修饰的先行词之后。
在先行词和定语从句之间起连接作用的词叫关系词。
一、关系词有关系代词和关系副词两种（一）关系代词引导的定语从句引导定语从句的关系代词主要有who, whom, whose, which, that，as等。
它们分别代替前面的先行词，并在定语从句中作主语、宾语、表语或定语。
1．who指人，在定语从句中作主语。
What was the name of the man who lent you the money？借钱给你的那人叫什么名字？（定语从句修饰先行词the man）He who laughs last laughs best.谁笑到最后谁笑得最好。
（定语从句修饰先行词he）The chairman of the meeting, who spoke first, sat on my right.会议主席坐在我右边，他先发言。
（定语从句修饰先行词the chairman）2．whom指人，在定语从句中做宾语。
在口语或非正式文体中，whom可省略或可用who来代替，但在介词后面以及在非限制性定语从句中只能用whom。
There are some people (whom/who)we like and others (whom/who) we dislike.有些人我们是喜欢的，有些人则是我们讨厌的。
（定语从句分别修饰先行词people, others）The people whom I work with are all friendly.和我一起工作的人都很友好。
（定语从句修饰先行词the people,介词后）Mr Carter, whom I spoke to on the phone last night, is very interested in our plan.昨晚我在电话里和卡特先生交谈过，他对我们的计划很感兴趣。
高三英语 定语从句 知识精讲
高三英语定语从句知识精讲定语从句：在复合句中修饰某一名词或代词的从句叫定语从句。
An architect is someone who designs buildings.Barbara worked for a company that makes washing machines.The woman whom I wanted to see was away on holiday.The last time I saw her, she looked very well.The reason I’ m phoning you is to invite you to a party.定语从句分为限制性定语从句和非限制性定语从句。
The woman who lives next door is a doctor.My brother Jim, who lives in London, is a doctor.We stayed at the hotel 〔that〕Ann recommended to us.We stayed at the Grand Hotel, which Ann recommended to us.I. 先行词：在定语从句中被修饰的词叫先行词。
II. 关系词：用来引导定语从句的词有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，同时又做定语从句的一个语法局部。
关系代词：that,which , who , whom , whose关系副词：when , where , why〔一〕关系代词：that, which, who, whom, whose1. that：既可以指物，也可以指人，在从句中做主语或宾语．A plane is a machine that can fly．〔主语〕The car which I hired broke down．〔宾语〕Who is the man that is reading the newspaper over there?〔主语〕2. which指物，在从句中做主语或宾语．A chemist's shop is a shop which sells medicine．〔主语〕These are the books which you ordered．〔宾语〕3. who，whom，指人，在从句中分别做主语和宾语，The man who robbed him has been arrested．〔主语〕The girl whom I saw told me to come back today．〔宾语〕4. whose用来做定语从句中的主语或宾语的定语。
高中英语语法复习专题讲解-定语从句
高中英语语法复习专题讲解-定语从句一、定义及相关术语1．定语从句：修饰某一名词或代词的从句叫定语从句。
定语从句一般紧跟在它所修饰的先行词之后。
2．先行词：被定语从句修饰的词叫先行词。
3．关系词：引导定语从句的词叫关系词。
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when, where, why等。
关系词通常有下列三个作用：A、引导定语从句；B、代替先行词；C、在定语从句中担当一个成分。
例如：The man who is shaking hands with my father is a policeman.该句中，who is shaking hands with my father 是定语从句，修饰先行词the man，“who”是引导定语从句的关系词，代替先行词the man，在定语从句中作主语。
二、定语从句的种类以及区别定语从句分为限制性定语从句和非限制性定语从句，现将它们之间的用法及区别列表如下限制性定语从句非限制性定语从句和先行词的关系密切（删去后，影响整个句子意义的表达）和先行词的关系不密切（是一种补充说明，删去后不影响整个句子意义的表达）不用逗号分开一般使用逗号分开可用关系代词that引导不可用关系代词that引导可以省略（that，who，which在从句中担当宾语时可以省略）不可以省略可以替代（whom作宾语时，可用who或that替代）不能替代只可以修饰先行词，不可以修饰主句或主句的一部分修饰整个主句或主句的一部分，此时定语从句前有逗号分开，只能用which或as引导。
限制性：她有两个当解放军的儿子。
She has two sons who are P.L.A.men.(Maybe she has other sons who are not P.L.A.men.)非限制性：她有两个儿子，他们都是解放军。
高考英语语法专题讲解-定语从句_同位语从句_强调句[1]
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高考英语语法专题讲解-定语从句、同位语从句、强调句1. 定语从句1.1 三步思考：（1）找出先行词；（2）看先行词在定语从句中的语法功能（做主语、宾语或状语）；（3）选择合适的关联词。
1.2何时用that ？何时用which？1.2.1只能用that 的3种情况：（1）先行词被序数词最高级，以及the only 、the very the same、the last修饰过.（2）先行词为all 、everything、nothing等不定代词.（3）先行词同时是人和物并列时.ter my father and Mr.Crosset talked of things and persons that they rememberedin school.1.2.2 只能用which的情况：（1）介宾短语（2）指代前面的一件事e.g. He talked of it in a rude way which made me annoyed.1.3关系代词as（正如…）1.3.1 as在定语从句中作主语e.g.As appear from her paper ,she has read widely in Romantic literature.We have found such material as is used in their factory. (非同一块材料)We have found such material that is used in their factory.(同一块材料)1.3.2 as在定语从句中作宾语e.g.She is remarkable, as I have told you .She wears the clothes as she did last Sunday. (穿的是同一件)She wears the clothes as her sister does. (穿的不是同一件)1.3.3 as在定语从句中作表语e.g. He was not the same person as he ( was).(省略从句谓语时只能用as)=He was not the same person that he was.1.3.4 as的固定用法:As we know, = As is known to all that/ As is known to all, …1.4 all that和whatAll that I know is that he has made up his mind to heave the country for a new place.that引导定语从句that引导表语从句= What I know is that……What引导主语从句1.5 关系副词: where, when, why比较: This is the house where I lived 2 years ago.This is the house which I visited.I will never forget the day when I joined the army.I will never forget the day that we spent．．．．．together.The reason．．．．．． why I am calling you is to invite you to my party.T he reason you gave me yesterday cannot be accepted.The reason is that I want you to come to my party.表语从句只要在定语从句中担任状语的，就用关系副词。
英语语法高中定语从句知识点归纳总结
英语语法高中定语从句知识点归纳总结定语从句是英语语法中的一个重要概念，它在句子中起到修饰名词或代词的作用。
在高中英语学习中，掌握定语从句的使用方法和规则对于提高语言表达能力和理解能力非常关键。
本文将对高中英语定语从句的知识点进行归纳总结。
一、定语从句的定义和作用定语从句是一个句子，它修饰一个名词或代词，用来给出更多的信息，进一步描述或限定该名词或代词的特定内容。
定语从句可以用来修饰人、事、物、地点等。
它在句子中的作用是为主句提供更多的信息，使句子更具体、更有表达力。
二、定语从句的引导词1.关系代词：定语从句中常用的关系代词有：- 人：who，whom，whose- 物：which，that，whose- 人或物：as，where，when2.关系副词：定语从句中常用的关系副词有：- 地点：where- 时间：when- 原因：why三、定语从句的基本结构定语从句的基本结构为：关系代词/副词 + 主句。
其中，关系代词或副词在定语从句中担任主语、宾语、表语或定语的作用。
四、定语从句的几个常见类型1.限制性定语从句：限制性定语从句用来对先行词进行进一步的限定，它的信息是先行词不可或缺的一部分。
限制性定语从句与主句之间没有逗号隔开，通常使用关系代词that，也可使用which或who。
例子:The book that you borrowed from me is very interesting.你从我这里借的那本书非常有趣。
2.非限制性定语从句：非限制性定语从句用来对先行词进行附加说明，它的信息只是对先行词的附加补充，可以省略而不影响句子的整体意思。
非限制性定语从句与主句之间用逗号隔开，通常使用关系代词which，也可使用who。
例子:The weather, which was sunny and warm, made our picnic very enjoyable.天气晴朗温暖，使得我们的野餐非常愉快。
高中英语2024届高考语法复习定语从句知识讲解(共十一个方面)
高考英语语法复习定语从句知识讲解一、概念定义：用来说明主句中某一名词或代词（有时也可说明整个主句或主句中一部分）而起定语作用的句子叫做定语从句。
简单地讲：定语从句就是修饰名词或代词的作定语的句子。
大家要清楚一个概念，那就是它就相当于一个形容词，作后置定语，所以定语从句通常又被称为形容词性从句。
可以解释为什么什么样的人或物。
☆前置形容词的位置顺序：Op sh a c o m （记住这个无意义的单词）: opinion shape age colour origin materialtwo very nice small French wooden chairsan interesting little red French oil painting定语从句的位置只能放在它所修饰词的后面，被修饰的词我们叫它“先行词”。
Tom, who is 17, is my classmate.Tom is my classmate, who is 17.（Tom就是先行词）二、结构被修饰的名词 / 代词 + 关系词 + 从句"被修饰的名词/代词“ = "先行词"这儿要强调的是先行词只能是名词或代词“先行词”与“关系词”之间实质上是互等、互换的关系。
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。
“先行词”往往是分别重复出现在两个句中(主句和从句)的名词或代词。
先行词可以看成区别定语从句和名词性从句的标记。
看以下两句：That’s all that I have told him. 此句为定语从句，先行词为allThat’s what I have told him. 此句为表语从句，由what引导，没有先行词。
★那为什么一定要有关系词呢？关系词可以看作是连接主句和从句的桥梁，它指代先行词在从句中充当一个句子成份。
这就体现了英语句子的链形结构，英语的句子逻辑性很强，就象一环扣一环的链条。
高考英语 定语从句知识点归纳讲解(课件)
试卷讲评课件
▲ as通常以the same … as或such … as的形式引导定语从句，as在定 语从句中作主语、宾语或表语等。 as和which引导非限制性定语从句中都能指代整句内容，which译为“这”， as 译为“正如”。但定语从句位于句首时只能用as。As we all know,…/As is known to all,…(正如大家所知道….)
二、定语从句的关系词用法
试卷讲评课件
(一)关系代词：who、whom、which、that、whose、as
关系代词 who whom whose which that as
先行词 人 人
人/物 物
人/物 人/物
在从句中充当的成分 主语、宾语、表语
宾语 定语 主语、宾语 主语、宾语、表语 主语、宾语、表语
三、非限制性定语从句
试卷讲评课件
非限定性定语从句，从句式上看，有逗号隔开。它既可以修饰先行词， 也可修饰整个句子。它对其先行词没有限定、修饰的作用，只起补充、 说明的作用。 1.非限制性定语从句通常不能用that 2. 非限制性定语从句不能用why引导，要用for which代替why。例如： I had told them the reason，for which I didn't attend the meeting. 3. 非限制性定语从句置于句首时，不能用which引导。关系代词as引导 非限制性定语从句位置比较灵活，可以放主句前，也可以放主句后。
Tranquil/ˈtræŋkwəl/
试卷讲评课件
Li Shangyin(李商隐) 1.Li Shangyin was a Chinese poet of the late Tang Dynasty and born in Henei. 2.Li Shangyin was a typical late Tang poet. His works are sensuous, dense and allusive. 3.His most famous and cryptic poem is called Jin Se. sensuous/ˈsenʃuəs/ , dense/dens/ and allusive/əˈluːʒən/ .敏感、晦涩、含 沙射影。 Shangguan Wan'er(上官婉儿) 1. Shangguan Wan'er was a talented woman in Tang dynasty.
高一英语定语从句复习讲解与精练
高一英语定语从句复习讲解与精练（一）一、什么是英语从句？要回答这个问题，先要弄清楚两个小问题：1、什么叫英语的句子一般情况下，英语句子中必定有一个主语和谓语，或者说，有主语和谓语组成的句子就是句子。
例如：Mr. Wang teaches English in a middle school.Many trees were planted last spring.2、英语句子的成份英语的句子中，不仅只有主语和谓语，还有其它的句子成份，其中最主要的成份有：主语、谓语、宾语、状语、定语等。
这几种成份在句子的位置大致是：(状语) + (定语)主语(定语) + (状语)谓语(状语) + (定语)宾语(宾语补足语) + (状语)也就是，定语一般位于主语和宾语的前后；状语一般位于谓语的前后；及物动词后一般接宾语和宾语补足语。
有一点请注意：英语句子中状语的位置非常灵活，它在句首、句中、句末都可以。
3、什么是英语的从句在明白了英语句子的成份之后，再来讨论英语从句就比较简单了。
因为，什么叫从句呢？就是英语句中的某一成份不是一个单词或词组，而是一个句子，那么这个担任成份的句子就叫从句。
如果定语是一个句子，它就叫定语从句；如果宾语是一个句子，它就是宾语从句。
依此类推。
例如：The boy and the dog [that are in the picture ] are very lovely. (括号中that开始的句子就是定语从句)We revisited the village [where we had worked before.] (括号中where引导的句子也是定语从句)He learned [that this was a hard work (which must be finished in a week.)] (这句里有两个从句，方括号由that引导的是宾语从句；在这个宾语从句中又包含了一个由which引导的定语从句。
高一英语定语从句复习讲解与精练
高一英语定语从句复习讲解与精练定语从句（序）定语从句是由关系代词或关系副词引导的从句，其作用是作定语修饰主句的某个名词性成分。
定语从句分为限定性和非限定性从句两种。
定语从句存在的条件:先行词+关系词（有的版本作关联词）+从句（一）限定性定语从句1. that即可代表事物也可代表人，which代表事物；它们在从句中作主语或宾语，that在从句中作宾语时常可省略关系词，which在从句中作宾语则不能省略。
而且，如果which在从句中作“不及物动词＋介词”的介词的宾语，注意介词不要丢掉，而且介词总是放在关系代词which的前边，但有的则放在它原来的位置2. which作宾语时，根据先行词与定语从句之间的语义关系，先行词与which之间的介词不能丢3. 代表物时多用which，但在带有下列词的句子中用that而不用which，这些词包括all, anything, much等，这时的that常被省略4. who和whom引导的从句用来修饰人，分别作从句中的主语和宾语，whom 作宾语时，要注意它可以作动词的宾语也可以作介词的宾语5. where是关系副词，用来表示地点的定语从句6. when引导定语从句表示时间〔注〕值得一提的是，表示时间“time"一词的定语从句只用when引导，有时不用任何关系代词，当然也不用that引导By the time you arrive in London, we will have stayed there for two weeks. I still remember the first time I met her. Each time he goes to business trip, he bringsa lot of living necessities, such as towers, soap, toothbrush etc.7. whose是关系代词，修饰名词作定语，相当于所修饰成分的前置所有格8. 当从句的逻辑主语是some, any, no, somebody, anybody, nobody, something, anything, everything或nothing时，常用there is来引导（二）非限定性定语从句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，通常和主句间用逗号隔开，将从句拿掉后其他部分仍可成立1. which引导的非限定性定语从句来说明前面整个句子的情况或主句的某一部分2. 在引导限定性定语从句时，that有时相当于in which, at which, for which或at whichAttitudes towards daydreaming are changing in much the same way that(in which) attitudes towards night dreaming have changed.人们对白日做梦的态度正在改变，这与人们对夜间做梦的看法的变化有非常相似之处。
高中英语高考复习定语从句知识精讲(附练习题)
高考英语定语从句知识精讲一、关系代词引导的定语从句1、that 指人或物在从句中作主语，宾语或表语；which 指物在从句中作主语，宾语或表语（作宾语时可以省略）；who 指人在从句中作主语，宾语或表语（作宾语时可以省略）；whom 指人在从句中作宾语（作宾语时可以省略）；whose 指人或物在从句中作定语；as 指人或物在从句中作主语，宾语或表语；注意：指物时，whose+名词 = the+名词+of which 或 of which + the +名词2、as 的用法（1）常用于下列结构：such…as; so…as; the same…as;注意：the same…as 表示同一类，不同一个the same…that 表示同一个（2）as与which的区别a、位置不同as可放在主句后，主句前或主句中间；which只能放在主句后。
b、as起连接作用，表达说话人的观点、看法，并指出主句内容的根据或出处，意为“正如，正像”。
which相当于并列句，可以用and this来代替，意为“这一点，这件事’”。
注意：as常用于下列结构：as we know/ as is known to all, as we all can see, as has been said before/above, as might be excepted, as is often the case, 一般不能用which 代替as。
c、在从句中作主语时，which既可作系动词be的主语也可作实义动词的主语，而as只可作系动词be的主语。
二、只用that不用which的情况1、先行词为 all, much, everything, nothing, something, anything, nothing, none, the one等不定代词时2、先行词被only, any, few, little, no , all, just , very ,right等修饰时.3、当先行词是最高级或被形容词最高级修饰时。
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定语从句1. Xiao Ming is the student _______ pronunciation is the best in our class.A. whoB. whomC. whoseD. his答：c。
whose关系代词在从句中傲定语•定语从句中应用关系代词，故不用人称代词D项.2. She heard a terrible noise, _______ brought her heart into her mouth.A. itB. whichC. thisD. that答：B。
在非限制性的定语从句中只能用which，不能用that。
3. His parents wouldn ' t let him marry anyone__ family was poor.A. of whomB. whomC. of whoseD. whose答：Do whose傲从句中的定语.4. This is the best place I have visited.A. whichB. thatC. whereD. whe n答：B o先行词被形容词的最高级或序数词所修饰时，用that不用whieh.5. The knife ____ we cut the bread is very sharp.A. with whichB. with thatC. whichD. that答：A.介词放在关系代词前时用wbich，不能用that .6. He met my mother, fromhe got the news of my sister ' s marriage.A. whomB. whoC. whichD. whose答：A。
先行词my mother做介词from的宾语。
7. Have you ever found the student _____ brother jo ined the army?A. whoseB. whoC. whomD. that答：A o whose做定语。
8. September 18,1931 is the day we ' ll never forget.A. thatB. whenC. on whichD. on that答：A。
在从句中主语或宾语用关系代词，做状语用关系副词。
9. ls this village ____ some students visited last year?A. whereB. whichC. thatD. the one答：D．this village 为主语，the one 为先行词，为表浯，oHe 后省去了关系代词。
10. Is this the factory _____ ?A. which your father worksB. in it your father worksC. where your father worksD. for which your father works in答：C. where做从句中的状语，或用in which , D项中多一词in。
11. I still remember the day ____ we first met.A. whichB. whenC. in whichD. on that12. The reason ____ he didn 't go to school is__ ______ h e was iii.A. that, whyB. why, thatC. why, becauseD. that, why答：B。
why引导的定语从句，why在从句中做状语，当reason做主语时，表语从句不用why或because引导.表示明确具体的原因应用that引导。
13. His father is an engineer, _____ m akes him very proud.A. for whatB. whichC. thatD. what答：B。
which 引导的是非限制性的定语从句，which 指的是前边整个句子的内14. Rome is a place ____ .A. where I want to visitB. what I want to visitC. which I want to visit itD. I want to visit答：D。
关系代词做从句的宾语时可省略，此句中visit为及物动词，句中省去了关系代词that 或which。
15. All ______ you said at the meeting has nothing to do with us.A. whatB. thatC. whichD. it答: B。
当先行词是不定代词女口all ，anything ，everything ，nothing ，much 等词时，关系代词用that ，不用which．16. Have you been to Hangzhou, _____ the West Lake is most beautiful?A. thatB. whichC. whereD. as答：C。
where 引导的是非限制性的定语从句，相当于inwhich 。
17. She is wearing the same hat _____ I.A. withB. asC. whichD. that答：B o as I ' mwearing，as引导的是定语从句，为关系代词做从句中的宾语。
18. The speaker mentioned some writers and books _________ were knownto us.A. whichB. whoC. whomD. that答：D。
当先行词是人和物时，关系代词用that，因为that既可指人也可指物。
19. Who is the man _______ just now?A. spoke to youB. you spokeC. you spoke toD. whom you spoke答：C。
关系代词做从句中的宾语可省略。
20. The first English novel _____ I read was Robinson Crusoe.A. whichB. thatC. whereD. who答：B。
当先行词被序数词，形容词的最高级或the only , the very , the last等词修饰时，关系代词用that ，不用which。
21. Everything _____ can be done has been done.A. whichB. thatC. whatD. it答：B。
先行词为不定代词，关系代词用that，不用which .22. Such a film _______ was shown in the cinema yesterday is not popalarwith chil-dren.A. thatB. whichC. asD. what答：C。
as 引导的是定语从句。
23. Whenyou read the book, you'd better makea mark ______________ you have any ques-tions.A. at whichB. at whereC. the place whereD. where答：Do where引导的是状语从句，因mark（标记）不是指地点，不是先行词，若选C项，在theplace前应有介词at。
24. All ____ is needed is a supply of oil.A. whichB. whatC. whateverD. that答：D.先行词是不定代词，关系代词用that o25. He paid the boy $10 for washing ten windows, most of ___________ hadn't been cleaned for at least a year.A. theseB. thoseC. thatD. which答：D.为非限制性的定语从句，又为介词放在关系代词前的用法。
After living in Paris for fifty years, he returned to the small town he grew up as a child.A. whichB. whereC. thatD. when答：B. where在从句中做状语。
26. I don ' t like ________ you speak to her.A. the wayB. the way in thatC. the way whichD. they way of which答：A.当way傲先行词的时候，关系代词可用in which或that代替in which , 或省略that o27. ________ is known to all, China will be an and powerful country in20 or 30 years ' time.A. That, adva ncingB. This, adva needC. As, adva needD. It, adva ncing答：C. as引导的是定语从句。
注意as引导的定浯从句与which引导的定语从句的比较：①He is good at maths, as we all know. as 指前边整个句子的内容，在从句中做know的宾语。
②He is good at maths, as is known to all. as 还是指前边整个句子的含义，做从句中的主语。
③He is good at maths, which makes his mother proud, which 也指前边句子的含义，做从句中的主语。
④He is good at maths, which I pers on ally doubt, for he n ever studieshard. which 仍指He is good at maths 这件事，傲从句中的宾语。
由此可以看出：as和which都可以引导非限制性的定语从句，都可以做从句的主语，也都可以傲从句的宾语。
但其区别在于：①as傲从句的主语时，常用被动语态，which做从句的主语时，常用主动语态。
②as引导的非限制性定语从句可放在句首，而which引导的非限制性定语从句不能放在句首，女口As we all know, he is good at maths。