高中语法讲解(三)定语从句
高一英语重点语法英语笔记--定语从句
高一英语重点语法英语笔记--定语从句高一英语重点语法英语笔记--定语从句定语从句是高中英语第一大语法内容，必需清楚把握。
接下来我为大家整理了高一英语学习的内容，一起来看看吧!高一英语重点语法--定语从句01定语从句基本概念在复合句中，修饰名词或代词的从句叫定语从句。
引导定语从句的词叫关系词。
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。
02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，全部格whose)，as 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。
03定语从句的分类依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。
1. 限制性定语从句紧跟先行词，主句与从句不用逗号分开，从句不行省去。
例如：Any man that / who has a sense of duty wont do such a thing.任何有责任感的人都不会做这样的事。
2. 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。
例如：The house,which we bought last month,is very nice.这幢房子很美丽,是我们上个月买的.留意：非限定性定语从句中不能使用关系代词 that。
04关系代词的用法1. thatthat既可以用于指人，也可以用于指物。
在定语从句中作主语、宾语或表语，作宾语可省略。
例如：Mary likes music that is quiet and gentle.玛丽喜爱轻柔的音乐。
(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. whichwhich 用于指物，在句中作主语、宾语或表语，作宾语可省略。
定语从句语法讲解
定语从句语法讲解定语从句语法讲解“定语从句（也称关系从句、形容词性从句），是指一类由关系词（英语：relative word）引导的从句,因为这类从句的句法功能多是做定语，所以曾被称为定语从句，下面店铺为大家带来的定语从句语法讲解！一、知识点梳理充当定语修饰名词或代词的从句称为定语从句。
被定语从句修饰的名词或代词称为先行词。
定语从句一般紧跟在先行词之后，由一定的连接词引导，连接词称为关系代词(which,that,as,whom,who,whose)或关系副词(when,where,why)1、限定性定语从句和非限定性定语从句起对先行词进行限定、区分的作用。
若去掉易产生歧义或使主句意义不明确。
(此类定语从句前后没有逗号)【eg】The dress that my mother bought for me is very beautiful. 我妈妈给我买的裙子很漂亮。
⑵非限定性定语从句与先行词之间的关系比较松散，只对先行词起说明和描述的作用。
若省去，剩余部分意义仍然完整，表达清楚。
(此类定语从句前后用逗号隔开)【eg】Your writings , which everyone admires , are verymarvelous.你的作品人人欣赏，实在是太了不起了。
Shakespeare , whose plays are popular , was a greatwriter.莎士比亚是个伟大的作家，他的剧作很受欢迎。
⑶某些情况下，一个定语从句既可以作限定性定语从句，又可以作为非限定性定语从句，但二者含义有差别。
【eg】There are ten cars here which are made in China.这里有十辆中国制造的车。
(这里可能还有其他的车) There are ten cars here , which are made in China. 这里有十辆车，它们都是中国制造的。
定语从句语法讲解
定语从句语法解析
哎呀，说起这个定语从句，咱们得细细道来，免得整得一头雾水。
你想啊，它就像是个“贴身保镖”，专门给名词或者代词整点“背景资料”，让它们看起来更“有料”。
首先，咱们得明白这定语从句的“三件套”：先行词、关系词、从句部分。
先行词嘛，就是你要“保卫”的那个名词或代词；关系词呢，就像个“桥梁”，把先行词和从句连起来，常用的有“那个”、“啥子”之类的；从句部分，就是具体说明先行词的那些话了。
再来说说分类，它分两类：限制性和非限制性。
限制性定语从句没得它，句子就不完整，就像少了盐的川菜，没味儿；非限制性呢，就像是菜里的葱花，有它更好，没它也成。
关系词里头，who、whom、whose、that、which这些个，各有各的用处。
比如，说人的时候，who和whom就派上用场了；说物呢，which和that就得出来“耍”了。
注意哈，有些时候只能用that，不能用which，比如先行词是“啥子都”、“全部”这些个词的时候。
还有啊，这定语从句里头还有省略的小技巧。
要是关系词在从句里头作宾语，那就可以直接省略了，整得句子更简洁。
最后，咱们得记住，这定语从句是个好东西，用好了能让你的句子更生动、更有层次感。
就像咱们四川话一样，虽然直白，但里头也是讲究得很，多听多说，自然就通了。
定语从句讲解(完整版)
定语从句讲解(完整版)定语从句是一种常见的语法结构，用于对名词或代词进行修饰和限定。
在英语中，定语从句的使用可以使句子更加丰富和准确。
下面，我将为您详细讲解定语从句的构成、用法和注意事项。
一、定语从句的构成定语从句由引导词、关系词和从句组成。
引导词通常是先行词，即被修饰的名词或代词；关系词用于引导定语从句，并将先行词与从句连接起来；从句则是对先行词进行修饰和限定的部分。
1. 引导词：先行词通常是名词或代词，它可以是主语、宾语或表语。
例如：The book that you gave me is very interesting.（你给我的那本书很有趣。
）The man who is talking to the teacher is my father.（正在和老师交谈的那个人是我的父亲。
）2. 关系词：关系词用于引导定语从句，并将先行词与从句连接起来。
关系词有who、which、that、whom、whose等。
例如： The book that you gave me is very interesting.（你给我的那本书很有趣。
）The man who is talking to the teacher is my father.（正在和老师交谈的那个人是我的父亲。
）3. 从句：从句是对先行词进行修饰和限定的部分。
从句中通常包含主语、谓语和宾语等成分。
例如：那本书很有趣。
）The man who is talking to the teacher is my father.（正在和老师交谈的那个人是我的父亲。
）二、定语从句的用法1. 限定性定语从句：限定性定语从句对先行词起到限定作用，即只有满足定语从句条件的名词或代词才是先行词的准确含义。
限定性定语从句通常紧跟在先行词之后，且不能用逗号与主句隔开。
例如： The book that you gave me is very interesting.（你给我的那本书很有趣。
英语语法讲解之定语从句
英语语法讲解之定语从句一、几个基本概念1.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.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/which/whom/whose﹙2﹚关系副词：when/where/why﹙3﹚引导词的位置：位于定语从句之前(先行词之后)。
﹙4﹚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)。
5.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Eg.The man who you’re talking to is my friend.②由介词+关系代词(whom/which)引导Eg.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，也可放在相关动词之后。
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)。
高中定语从句超详细讲解+例句
!"#$%Attributive ClauseI. !"#$%&⼀、定义在复合句中，⽤以修饰名词或代词（充当定语）的从句，被称为定语从句。
例如：(1)English is a useful language.（其中形容词useful作定语修饰名词language）English is a language which helps people to communicate effectively with others.（其中“which … others”为定语从句，修饰language）(2)He told me something important.（其中形容词important作定语修饰不定代词something）He told me something that I would never forget.（其中“that … forget”为定语从句修饰不定代词something）在定语从句中，被修饰的名词或代词被称为先⾏词；引导定语从句的词被称为关系词。
重点1.如果没有先⾏词（即被修饰的名词或代词），定语从句也就不存在了。
2.定语从句的关系词都必须在从句中充当⼀定的成分。
⼆、分类定语从句可分为限定性定语从句和⾮限定性定语从句。
1. 限定性定语从句：与主句关系紧密，往往直接跟在先⾏词之后，起到限定的作⽤；2. ⾮限定性定语从句：以逗号“，”隔开主句，主从句的关系相对松散，从句往往只是对先⾏词的补充说明，对主句的意思影响不⼤。
**⼀些⾮限定性定语从句的关系词可以指代主句整句句⼦。
例如：(1) The watch I bought in Switzerland works quite well. 我在瑞⼠买的那块表⾛得不错。
(2) He gave me a vase, which strikes my fancy. 他送了我⼀只花瓶，我很中意。
(3) My father’s old watch gains a bit, as is often the case. 我爸的表快了点，这是常有的事。
定语从句语法讲解
五：
由
As
引导的定语从句
当先行词被such, as, so, the same 修饰时， 定语从句用 修饰时， 当先行词被 关系代词as来引导 关系代词 来引导. 来引导 This is the same book as/that I read yesterday. I don’t like such people as they talked about just know . That’s the same man that asked for help the day before yesterday. I have never read so interesting a book as you talked about.
Write articles for the newspaper
2. 根据从句中动词或形容词的习惯搭配 e.g. Can you explain to me how to use these idioms about which I’m sure.
Be sure about the idioms
3. 根据先行词与介词的搭配习惯 e.g. 1949 was the year in which the P.R.C. was founded.
Which baby is Jack? Jack
Jack
穿蓝裤子的baby是Jack。 The baby_______ trousers are blue is Jack. whose The baby the trousers _____ ______ is blue of whom is Jack.
练习： 练习：用适当的关系代词填空
who 1. One ____ has nothing to fear dares to tell the truth. who 2. The ones ____ laugh at the disabled are not good students. who 3. Anyone ____ fails to finish the task should be punished. 4. Thosewho want to go to The Great Wall sign up here. ____ that 6. Who is the young man_______ is wearing a red shirt? which 7. This is the hotel in _______ we stayed last year. which/ 8. The house is that _________ we lived in two years ago. which 9. The big earthquakeØ felt in Beijing, ________ is the was capital of China.
高中英语语法讲解定语从句课件(共53张PPT)
关系代词的实质
Join the following sentences:
The girl is Mary. We saw her yesterday.
The girl her we saw
yesterday is Mary.
关系代词的实质
Join the following sentences:
1.that 与which
1.This is the best TV _______ that is made in China. that he 2.The first museum _______ visited in China was the History Museum.
先行词被形容词最高级 或序数词修饰时，引导 定语从句多用that 。
引导定语从句用that .
1.that 与which 1.Who that _______ you have ever
know can do it better ?
Who做先行词时， 引导定语从句用 that
1.that 与which
1.Her bag, in ________ which she put all her money, has been stolen. which she 2.This is the ring on ________ spent 1000 dollars. 3.Xiao Wang , with ________ I went whom to the concert, enjoy it very mue is such a lazy man_____ nobody wants to work with______. A. as; him B. that; / C. as; / D. whom; him 2. Mrs. Black took the police back to____ place ____ she witnessed the robbery. A. the same; as B. the same; where C. the same ; that D. as the same; as
【高中英语】英语语法讲解之定语从句
【高中英语】英语语法讲解之定语从句（一）定语从句的结构：在复合句中，修饰某个名词或代词的句子（做这个名词或代词的定语）叫定语从句，定语从句一般放在被修饰的名词或代词后面，被修饰的名词或代词叫做定语从句的先行词，它与定语从句之间要有一个词连接，这个词指代先行词的内容叫做关系词（关系代词或关系副词：that,which,who,whose,when,where,why）。
先行词在定语从句中充当主语，宾语，时间，地点，原因状语。
结构：先行词+关系词+定语从句。
1.thereshesawawallofwaterthatwasquicklyadvancingtowardsher.2.在日本，有人看到其他人在谈论他们时，会认为这意味着钱。
4.theparkhasaconservationcenterthathelpsprotectmarineanimalsandtheirhabitatsin theriversandcoastalwatersofasia.5.访客可以在他们可以看到的地方查看他们在自己的房间内看到的东西。
6.oprahwinfreyisablackwomanwhoserisetofameisaninspiringstory.（二）定语从句分为限制性定语从句和非限制性定语从句：限定性定语从句：从句对先行词进行必要的描述或说明，缺少它，则句义显得不完整，从句与先行词紧密相连。
非限制性定语从句：补充和解释先行词。
它与先行词之间用逗号分隔。
1.beforeshecouldmove,sheheardaloudnoise,whichgrewtoaterribleroar.2.树木一棵接一棵地被水砍倒，水的深度必须达到米。
3.flora,whosebeautifulhairanddresswereallcoldandwet,startedcrying.4.他们的演讲包括节奏和押韵词，这些词经常引起听众的掌声。
高中英语语法基础 ——定语从句知识点总结归纳讲解(附同步练习)(有答案)
高中英语语法基础——定语从句知识点归纳讲解（附同步练习）★先行词：被定语从句修饰的名词或代词叫先行词。
通常情况下，引导词前面的名词即为从句的先行词。
★关系词：引导定语从句的词叫关系词。
也可以称作引导词。
①关系代词：who，whom，which，that，whose，as，在从句内作主语、宾语等名词性成分。
②关系副词：when，where，why在从句内作状语。
（一）. 使用who、whom、which、that的定语从句1. whoThis is the boy who plays basketball very well.This is the teacher who is teaching us English.▲who 指人, 在从句中作主语。
2. whomThis is the boy (whom) I often help.The man is our headmaster (whom) you met just now.I met the girl (whom) you often praise.▲whom 指人,在从句中作宾语, 可省略。
3. whichThis is the farm which keeps many cows.This is the farm (which ) I visit every year.▲which 指事物, 在从句中作主语或宾语,作宾语时可省略。
4. that以上三种情况均可用that。
指人或指物，可作主语和宾语，作宾语时可省略。
（二）. 使用whose的定语从句Do you know the girl whose father is mayor.I used to work in an office whose window faces north.I work in a school whose students are excellent.▲whose 指人或物的所属关系，表示“某人的”或“某物的”。
高中定语从句全面详细讲解
高中定语从句详细讲解（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）关系代词引导的定语从句1．who 指人，在定语从句中作主语。
The boys who are playing football are from Class One. 正在踢足球的男孩是一班的。
Those who want to go to the museum must be at the school gate at 7 tomorrow morning. 想去博物馆的人必须在明晨7点到大门口集合。
Yesterday I helped an old man who had lost his way. 昨天我帮助了一位迷路的老人。
That is the teacher who teaches us physics. 那就是教我们物理的老师。
2．whom 指人，在定语从句中做宾语，常可省略。
Mr. Liu is the person (whom) you talked about on the bus. 刘先生就是你们在公共汽车上谈论的那个人。
定语从句讲解
二．语法讲解：定语从句I.定义1.什么叫作定语从句？定语从句（Attributive Clauses）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，被修饰的名词，词组或代词即先行词。
定语从句一般紧跟在它所修饰的先行词后面，由关系词（关系代词或关系副词）引出。
2.什么叫作关系词？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, whic h, 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。
注：关系代词有主语、宾语之分。
一般whom作为宾语。
3.什么叫作定语？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。
4.什么叫作先行词？先行词：被定语从句修饰的名词、代词称为先行词。
II关系代词引导的定语从句举例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(主格，在定语从句中做主语), whom(宾格，做宾语)，两者“代替的是人”。
(1) Is he the man who wants to see you? 他就是想见你的人吗？（who在从句中作主语）(2) He is the man (whom) I saw yesterday. 他就是我昨天见的那个人。
（whom在从句中作宾语，可省略）2.whose是所有格，用来指人或物，(只用作定语, 若指物，它还可以同of whic h互换）(1) They rushed over to help the man whose c ar had broken down. 那人车坏了，大家都跑过去帮忙。
语法讲解：定语从句
定语从句一．定义定语：定语用来限定、修饰名词或代词的，定语是对名词或代词起修饰、限定作用的词、短语或句子，汉语中常用………的‟表示。
充当定语的有：主要由形容词担任。
此外，名词、代词、数词、副词、介词短语以及动词不定式（短语）、分词。
定语从句：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，相当于形容词，所以又称为形容词性从句。
二．分类(一)..限定性定语从句1. that既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，这些词包括当先行词是anything, everything, nothing ,few, all, none, little, some等代词时，或者是由every, any, all, some, no, little, few, much等修饰时等，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 brings a 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.它引导的从句可以修饰人和物, 当它引导的从句修饰物体时, 可以与of which 调换,表达的意思一样.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There is somebody here who wants to speak to you. 这里有人要和你说话。
高中英语定语从句讲解
定语从句Ⅰ. 概念：(1) 定语从句：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，相当于形容词，一般紧跟在它所修饰的先行词后面。
(2) 先行词：被定语从句修饰的成份。
先行词可以为一个词，短语，或整个主句。
(3) 引导定语从句的词叫关系词，分为关系代词和关系副词。
关系词的作用：1) 引导定语从句；2) 必在定语从句中担当一个成份（可以做主语，宾语，表语，定语，状语）；3）代替先行词。
常用的关系代词: that,which,who,whom,whose常用的关系副词(在从句中只作状语) when、why、where 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。
Ⅱ. 关系代词：●that: 可指人或物；在定语从句中作主语，宾语，表语，在从句中作宾语时常可省略。
(指人时，相当于who或whom；指物时，相当于which)(不能用于非限制性定语从句; that前不能有介词) 如：1.What is the question (that/which) they are talking about? 2. Here is the man ( who/whom/that ) you want to see.●which: 指物；在定语从句中作主语，宾语，表语，做宾语时可省略。
如：The book (which/that) I bought yesterday is very interesting.（宾语）●who, whom, whose: who:在从句中作主语、宾语，只可指人。
whom:在从句中作宾语，只可指人。
whose:在从句中作定语，可指人也可指物。
1.All who heard the story were amazed. (先行词是any, those, all,one,ones时用who)2.He's a man (whom/who/that) we should learn from.（宾语）3.A child whose parents are dead is called an orphan.（人）4.I'd like a room whose window faces south. （物）▲关系代词作介词宾语: 关系代词在定语从句中用作介词宾语时, 介词可放于从句之首, 也可放于从句之末. 但以放于句首较为正式.（介词前置，必须注意不影响动词词组的含义。
定语从句讲解及区别
Ⅰ. 概念:(1) 定语从句:在主从复合句中用作定语的从句叫定语从句。
定语从句一般紧接在先行词(antecedent)后面。
(2) 先行词:被定语从句修饰的成份。
先行词可以为一个词,短语,或整个主句。
(3) 引导定语从句的词叫关系词,分为关系代词和关系副词。
关系词的作用:1) 引导定语从句,连接主句和从句,相当于一个连词;2) 必在从句中作某个句子成份(可以做主语,宾语,表语,定语,状语)常用的关系代词: that、which、who、whom、whose、as 、常用的关系副词(在从句中只作状语): when、why、where The student who answered the question was John.I know the reason why he was so angry.The boy (whom) you are talking to is my brother.I'd like a room whose window looks out over the sea. 定语从句三步:Ⅱ. 几个关系代词的基本用法:●that: 可指人或物;在定语从句中作主语,宾语,表语。
(指人时,相当于who或whom;指物时,相当于which)(一般不用于非限制性定语从句; 不可置于介词后作宾语) 如:1. A letter that/which is written in pencil is difficult to read. (主语)2. Do you know the gentleman that/who spoke just now?3. You can take anything ( that) you like. (宾语)4. What is the question (that/which) they are talking about?5. Here is the man ( who/whom/that ) you want to see.6. She's no longer the girl ( that) she used to be before.(表语)7. Our hometown is no longer the one (that) it used to be.= Our hometown is not the same as it used to be.= Our hometown is different from what it used to be。
定语从句语法讲解
定语从句一．定语从句的基本用法汉语中的“……的”即为定语。
如：“美丽的春天”中的“美丽的”。
如果定语由一个句子来充当，此句即称之为定语从句。
由定语所修饰的词叫做先行词，如“春天”。
定语从句分为限制性定语从句和非限制性定语从句。
它们的引导词分为关系代词和关系副词。
判断使用什么引导词要判成分，看指代。
二．关系代词that, which用法之别引导定语从句的关系代词which, that 在修饰先行词时，一般可换用，有时则不可。
它们引导定语从句有最基本的三点区别：①that 只用于限制性的定语从句；which 可用于限制性和非限制性定语从句。
②that 可指人也可指物；which 只可指物。
③that 不能至于介词后，引导定语从句时把介词放于句后，which 可置于介词后,也可把介词放在定语从句后面.下面就which, that 不宜换用的情况，作一归纳：1．只可用that的定语从句①在修饰时间、地点等先行词时，只可用that代替when, where等关系副词，而不能用which。
That was the time that (=when) he arrived (at).②same 所修饰的先行词后可用that 而不可用which。
Yesterday I met the same scientist that (=as ) you met last year.③主句是以who或which 开头的特殊疑问句或先行词是疑问代词who 时，定语从句要用that 而不用which (who ,whom) 引导。
（避免重复）Which is the room that Mr Wang lives in ?Who that has seen him doesn’t admire him ?2．多用that（极少用which）的定语从句。
①先行词为不定代词all, everything, nothing, anything , something , little , much , few, only thing, best等或名词前带有all , every, no , some, any, little , much , few 等时，关系代词一般用that。
高中定语从句讲解
高中定语从句讲解高中定语从句是英语语法中的一种重要句型，用于修饰和限定名词或代词。
它由一个关系词（如that, which, who, whom, whose, where等）引导，后面跟一个从句。
定语从句可以用来提供更多的信息，以便更准确地描述一个人或物的特征、性质、状态、身份、关系等。
下面是一些关于高中定语从句的讲解要点：1. 关系代词的选择：关系代词分为主格形式（who, which, that）和宾格形式（whom, which, that）。
- 当关系代词在定语从句中做主语时，使用主格形式。
- 当关系代词在定语从句中做宾语时，使用宾格形式。
需要注意的是，宾格形式的关系代词whom在口语中较少使用，通常可以用who代替。
2. 关系副词的选择：关系副词有where, when, why等。
它们引导的从句通常修饰地点、时间、原因等。
3. 定语从句的位置：定语从句通常紧跟在被修饰的名词或代词之后，起到对其进行补充说明的作用。
例如：The book that I borrowed from the library is very interesting.（我从图书馆借来的那本书非常有趣。
）4. 关系代词和关系副词的省略：当定语从句中的关系代词在从句中作宾语，并且在主句中已经有宾语时，可以将其省略。
例如：The man (whom) I saw yesterday is a famous actor.（昨天我看到的那个人是一位著名的演员。
）5. 定语从句的否定形式：定语从句中的否定形式通常使用not引起的否定词组。
例如：I don't know the reason why he didn't come.（我不知道他没来的原因。
）6. 先行词的指代问题：定语从句中的关系词所指代的先行词通常是前面提到过的名词或代词。
需要注意的是，当先行词是不定代词时，如something, someone, anyone等，关系词通常用that代替。
高中英语定语从句语法讲解(推荐)
高中英语定语从句语法讲解【概念】定语从句,也称为关系从句或形容词性从句,由关系代词或关系副词引导,用来限制,描绘或说明主句中的某一个名词或代词(有时也可以说明整个主句或主句中的一部分),即句子作定语.定语从句所修饰的对象被称为先行词.定语从句按其作用可分为限制性定语从句和非限制性定语从句.关系代词和关系副词的作用有:①连接作用:引导从句并同时连接主句和从句②替代作用:在从句中替代它前面的先行词③作成分:在从句中充当句子成分.如:主语(who,that,which);宾语(who,whom,which,that);表语(that,as);定语(whose,...of whom/which);时间状语(when),地点状语(where)和原因状语(why).说明:关系代词在从句中宾语时可省略,作其他成分时一般不可省略.(一)关系代词的用法1.关系词用法分类2.关系代词that和which的用法⑴限制性定语从句中,必须用关系代词that的情况:①当先行词是不定代词all,much,little,something,everything,anything,nothing,none等时.Do you have anything that you want to say for yourself?You should hand in all that you have.②当先行词被the only,the very,any,few,little,no,all等词修饰时.This is the very person that I'm waiting for.The only thing that we can do is to give you some advice.③当先行词是形容词最高级或先行词的前面有形容词最高级修饰时.This is the best way that has been used against pollution.This is the most interesting film that I've ever seen.④当先行词是序数词或它前面有序数词修饰时.This train is the last that will go to Suzhou.What is the first American film that you have seen?⑤当先行词既有人又有物时.Do you know the things and persons that they are talking about?⑵当先行词指物时,定语从句中关系代词必须用which的情况:①在非限制性定语从句中,只用which,不用that.Helen was much kinder to her youngest son than to the others,which,of course,made the others envy him.②当定语从句中的介词提前时,只用which,不用that.This is the school in which I once studied.3.关系代词who/that,whom和whose的用法.当先行词指人: ①在定语从句中作主语时,用who/that,不可省略②在定语从句中作宾语时,用whom/who/that,可以省略③在定语从句中作定语时,用whose,不可省略She is the girl who/that lives next door.(先行词在定语从句中作主语)That's the girl(whom/who/that)I teach.(先行词在定语从句中作宾语)This is the scientist whose achievements are well known.(先行词在定语从句中作定语)This is the house whose window broke last night.=This is the house,the window of which broke last night.=This is the house,of which the window broke last night.4."介词+关系代词"引导的定语从句⑴当介词放在关系代词的前面时,关系代词常用which或whom,关系代词不能省略.Is this the house in which Shakespeare was born?He paid the boy ＄10 for washing ten windows,most of which hadn't been cleaned for at least a year. In the dark street,there wasn't a single person to whom she could turn for help.⑵在限制性定语从句中,当介词位于定语从句的末尾时,可用that/which(指物),that/whom/who(指人)作介词的宾语,而且作介词宾语的关系代词可以省略.thatThis is the hero who we are proud of.whom(可省略)thatThis is the pen which I wrote the letter with.(可省略)⑶"介词+which/whom+不定式"结构The beggar has no money with which to buy food.=The beggar has no money to buy food with.=The beggar has no money that he can buy food with.5.关系代词as引导的定语从句关系代词as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,as在从句中作主语,宾语或表语.as引导限制性定语从句时常用于下列句式:such+名词+as...像....一样的,像....之类的⑴the same+名词+as...和....一样的其中关系代词as在从句中担当主语,宾语或表语.We have found such materials as are used in their factory.(as作主语)These houses were sold at such a low price as people expected.(as作宾语)He is not the same man as he was.(as作表语)⑵...such as..such为代词,意为"这样的人或物",as引导定语从句并在从句中担当成分,定语从句修饰先行词such. This book is not such as I expect.(as作宾语)6.关系代词as与which引导非限制性定语从句时的区别as引导的非限制性定语从句,既可在主句前,又可在主句后,有时还可插入主句中,而which引导的非限制性定语从句只能置于主句之后.相同的是两者都可替代整个主句的内容.The weather turned out to be very good,which was more than we could expert.As is known to everybody,the moon travels round the earth once every month.=The moon travels round the earth once every month,as/which is known to everybody.(二)关系副词的用法1.当关系词在定语从句中作状语时,要用关系副词.其中when=表时间的介词(in,at,on,during)+which;where=表地点的介词(in,at,on,under)+which;why=表原因的介词(for)+which.I still remember the day when I first came to Beijing.(when=on which)Can you tell me the office where he works?(where=in which)Do you know the reason why he is absent?(why=for which)2.有时先行词为抽象名词situation,stage,point等,表示模糊化的地点,可用where引导定语从句. The accident has reached a point where both their parents are to be called in.(三)定语从句用法的其他要点1.定语从句中的谓语动词与先行词保持一致当引导定语从句的关系代词在从句中作主语时,定语从句中的谓语动词在人称,数方面应该与先行词保持一致.⑴one of+复数名词+关系代词+动词复数形式.Titanic is one of the most wonderful movies that have been produced in Hollywood.⑵the only one of+复数名词+关系代词+动词单数形式Titanic is the only one of these wonderful movies that has been produced in Hollywood.⑶当关系代词as与which引导非限制性定语从句,修饰主句内容时,若as与which作主语,则从句的谓语动词用单数形式.Great changes have taken place in China,as is known to all.2.注意way和time后接定语从句的情况⑴当先行词是way(意为"方式,方法"),定语从句中缺宾语时,引导定语从句的关系词有下列三种形式:thatThe way which he explained to us was quite simple.不填而当定语从句中缺状语时,引导定语从句的关系词有以下三种形式:。
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定语从句一、考点聚焦1、功能：相当于形容词，修饰名词或代词，在句中作定语2、位置：定语从句置于被修饰词之后Those who are willing to attend the party, sign here please.3、先行词：被定语从句修饰的词称为先行词（1）先行词一般是名词和不定代词，如:some-, any-, every-和no与-boy, -thing的合成词；或all、none、any、some、that、those等代词。
数词也可以作先行词，人称代词也同样可作先行词。
（2）先行词与关系词是等量关系。
必须注意两点：①先行词在从句中作主语时，从句谓语动词的数由先行词而定。
This is the place which is worth visiting.②关系词在从句句子中充当了成分，其意思就是先行词的意义，所以在从句中不能重复其意。
There are many places we can visit（them）in China.4、关系词：引导定语从句的都称关系词关系代词：who, whom, which, that, whose, as。
关系副词：when, where, why。
that偶尔也作关系副词。
5、确定关系词的步骤（1）先找关系词，看先行词指的是什么。
（2）看关系词在从句中所充当的成分。
二、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、宾语或定语。
A．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，做主语）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）B．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）Two men, neither of whom I had ever seen before, came into my office.两个人来到我的办公室，我以前从未见过他们。
（在介词后面不用who）C．whose 通常指人，也可指物，在定语从句中做定语，后面要紧跟被修饰的名词。
There are some people whose faces you can never forget.有些人，他们的脸你永远难以忘怀。
（定语从句修饰先行词people）I saw some trees whose leaves were black because of the polluted air.我看见一些树的树叶由于空气污染而发黑。
（定语从句修饰行词trees）注意：The bike whose brake was damaged has now been repaired.那辆坏了闸的自行车现在已经修好了。
=The bike the brake of which was damaged has now been repaired.=The bike of which the brake was damaged has now been repaired.D．which1．指物，在定语从句中做主语或宾语。
做宾语时常可省略。
English is a language which is easy to learn.英语是一门容易学的语言。
（which在定语从句中作主语，不能省略）The children like cookies (which) my wife makes.孩子们喜欢我夫人做的饼干。
(关系代词which作makes的宾语，可以省略)2．which引导的非限制性定语从句可以修饰前面的整个主句，相当于and this。
Jim passed his driving test, which surprised everybody.吉姆通过了驾驶考试，这使大家都感到惊讶。
（定语从句修饰的是整个主句，而不是the driving test）3．which在非限制性定语从句中有时也可以作定语。
John stayed here for a week, during which time we visited the West Lake together.约翰在这里呆了一星期，在此期间我们一起游了西湖。
It might snow this weekend, in which case we won't go to Beijing.周末可能下雪，在这种情况下，我们就不去北京了。
E．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（做宾语时可省略）。
He is the man that lives next door. 他就是住在隔壁的那个人。
（定语从句修饰先行词the man，作主语）The dress (that) Ann bought doesn't fit her very well. 安买的衣服不太合身。
提示：在口语中，that有时还可以作关系副词，相当于when或介词+which结构。
We left the day (that) he arrived.他来的那一天，我们就走了。
（that替when）He doesn't see things the way (that) we see them.他看问题的方法和我们不一样。
（that代替in which）注：1）在定语从句中，当先行词指物时，下列情况的关系词宜用that而不用which（1）先行词被①形容词最高级②序数词③数词几种词修饰或被④only、any、few、little、no、all、one of等修饰时。
（2）先行词为all、much、little、none、few、one、something、anything等不定代词时。
（3）先行词中既有人又有物时。
He was looking pleasantly at te children and parcels that filled his bus.（4）先行词在主句中作表语关系词在从句中作表语时。
The village is no longer the one that was 5 years ago.（5）当主句中含有疑问词which时。
Which are the books that you bought for me ?2）、宜用which而不用that的情况（1）在非限制性定语从句中（2）在关系词前有介词时（3）当先行词本身是that时（4）当关系词离先行词较远时F．as和but, than也可作关系代词，引导定语从句。
1. but可被看作关系代词，引导定语从句，在从句中作主语，意义上相当于who not或that not，即用在否定词或具有否定意义的词后，构成双重否定。
如：There is no mother but loves her children．没有不爱自己孩子的母亲。
2. We often advise him not to drink more wine than is good for his health. 我们经常劝他为了身体健康不要喝过量的酒。
3．as: as可以在限制性定语从句和非限制性定语从句中作主语或宾语。
①在限制性定语从句中，先行词被such和the same修饰，从句都用as 引导。
Such books as you bought are useful.②在非限定性定语从句中，比较as 与which：A) 相同之处：都可以用来引导非限制性定语从句，指代前面的主句所表达的内容。
which 可做宾语/表语He failed once more in the match, which was a great pity.The earth runs around the sun, as is known by everyone.B) 区别：1）as引导的非限制性定语从句位置较灵活，可以位于主句前面．中间或后面，一般用逗号与主句隔开，但which所引导的非限制性定语从句只能放在主句之后。
例如：1) As we all know, Galileo’s theory of falling objects is right.= Galileo’s theory of falling objects, as we all know, is right= Galileo’s theory of falling objects is right, as we all know.2) He was thrown into prison, which got round throughout our village2.）as有“如”、“正如”、“像”、“正像”的含义，which 没有。
后面的谓语动词多是see, know, expect, say, mention, report等。
三、关系副词引导的定语从句1．关系副词也可以引导定语从句，在从句中分别表示时间．地点或原因。
关系副词when在从句中充当时间状语，where 充当地点状语，why充当原因状语。
1)when 表示时间, 充当时间状语when=on/ in/ of /at…+which2)where指地点= in / at / from / which3)why指原因= for which但注意：1.当先行词是表地点：place ,room, mountain, airport等时间：time, day, year, month, week,等原因：reason 等名词时,并且分别在句中做地点、时间、原因状语时，应用where ,when ,why引导。
但是如果如果表示时间地点原因的名词不做状语，而是做主语，宾语，或者表语时，必须用关系代词that /which 来引导而不是用where等。
I still remember the day that we spent together。
May 1 is the day that I will never forget。