(新)高中英语语法定语从句总结全
高中英语语法定语从句总结全
高中英语定语从句详解Ⅰ、概念:(１) 定语从句:在主从复合句中用作定语得从句叫定语从句。
定语从句一般紧接在先行词（antｅcedｅｎt)后面。
(2) 先行词:被定语从句修饰得成份。
先行词可以为一个词,短语，或整个主句。
(3)引导定语从句得词叫关系词,分为关系代词与关系副词。
关系词得作用:1) 引导定语从句，连接主句与从句,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)常用得关系代词: ｔhat、wｈｉcｈ、wｈo、whom、wｈosｅ,当关系代词在定语从句中做宾语时，关系代词可以省略。
常用得关系副词(在从句中只作状语): when(时间状语）、why(原因状语)、wｈe ｒｅ（地点状语）可以修饰人得关系代词:thａt, ｗho，wｈｏｍ,whosｅ可以修饰事得关系代词:tｈat, whｉcｈ, as，whose,The studeｎt who answerｅd ｔhe ｑuestion was John、Ｉkｎow thｅｒeasoｎwhy he wａｓso angｒy、The bｏy （wｈom) ｙou are taｌkｉnｇｔo is myｂrotｈｅｒ、Ｉ'd likｅ a ｒoｏｍwhose window fａｃesｔｈe sea、定语从句三步：第一找出先行词;第二瞧先行词在定语从句中得语法功能（做主语、宾语、表语或状语);第三选择合适得关系词。
Ⅱ、几个关系代词得基本用法:●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 lｅtteｒthaｔ／which is wrｉtｔen in peｎcｉl is diffiｃult ｔo ｒead、（主语)2、Do yｏu kｎｏw tｈe gentleman ｔhａｔ/ｗｈｏspoke just ｎｏw?3、Ｙou can takｅａnything ( ｔhat)you like、(宾语)4、Whaｔｉs thｅquestiｏｎ(ｔhat/whｉｃh) they aｒｅｔalｋing about?5、Hｅreｉs theｍan （wｈo／whom/ｔhat) yｏu want tｏsee、6、Ｓhe＇s no longeｒthe girl( that) sｈeｕsｅd to ｂe befｏre、（表语）7、Ｏuｒhometｏwn iｓno ｌonger ｔhｅoｎe (thａt)it usｅｄto ｂe、(=Ｏｕr homeｔｏｗn iｓｎot tｈe sａｍe as it uｓed tｏｂe、= Our hｏmｅtｏwn is diffeｒenｔfrom what iｔｕｓｅｄtｏｂe。
定语从句高一知识点总结
定语从句高一知识点总结定语从句是高中英语中一个重要的语法知识点。
它能够为主句提供修饰成分，使得句子更加准确、丰富。
下面是对定语从句的高中英语知识点总结：一、定语从句的定义和作用定语从句是一个句子，用来修饰一个名词或代词。
它提供了更多的描述和信息，以使主句更加明确。
定语从句可以用来修饰人或物，而且在句子中可以作为主语、宾语、表语或定语。
二、定语从句的引导词1.关系代词：who, whom, whose, which, that2.关系副词：when, where, why三、定语从句的位置定语从句通常紧跟在所修饰的名词或代词之后。
四、关系代词的用法和例句1.用who或that代替修饰人的名词，作为定语从句的主语。
例句：The boy who is reading in the library is my brother.2.用whom或that代替修饰人的名词，作为定语从句的宾语。
例句：The girl whom you met yesterday is my best friend.3.用which或that代替修饰物的名词，作为定语从句的主语或宾语。
例句：The book which I borrowed from the library is very interesting.4.用whose表示所修饰名词的所有关系。
例句：The man whose car was stolen reported it to the police.五、关系副词的用法和例句1.用when表示时间，修饰修饰时间的名词，作为定语从句的状语。
例句：Yesterday was the day when we won the championship.2.用where表示地点，修饰修饰地点的名词，作为定语从句的状语。
例句：Do you remember the place where we had our first date?3.用why表示原因，修饰修饰原因的名词，作为定语从句的状语。
定语从句语法总结
定语从句语法总结定语从句是修饰名词或代词的从句，在句中充当定语的作用。
它可以用来进一步描述、限定或补充名词或代词的含义。
定语从句通常由关系代词或关系副词引导。
以下是一些关于定语从句的语法总结：1.关系代词：（1）主格：who，which，that- Who用于指人，作主语时代替的人- The person who is standing over there is my brother.- Which用于指物，作主语时代替的事物- The book which is on the table is mine.- That用于指人或物，作主语时代替的人或事物，比who和which 更常用- The man that is talking to Mary is her boss.（2）宾格：whom，which，that- Whom用于指人，作宾语时代替的人- The person whom I met yesterday is my teacher.- Which用于指物，作宾语时代替的事物- The book which I bought yesterday is very interesting.- That用于指人或物，作宾语时代替的人或事物，比whom和which 更常用- The man that I saw in the park is my neighbor.（3）所有格：whose- Whose用于指人或物，表示所有关系- The woman whose husband is a doctor is my aunt.2. 关系副词：when，where，why- When用于指时间，修饰表示时间的名词- The day when we met was sunny and beautiful.- Where用于指地点，修饰表示地点的名词- The city where I was born is very beautiful.- Why用于指原因，修饰表示原因的名词- The reason why he came late is that he missed the bus.注意事项：-在非限定性定语从句中，关系代词或关系副词前面需加逗号或分号- 关系代词who，which，that在口语和非正式的书面语中，常可省略-在定语从句中，关系代词或关系副词在从句中可以充当主语、宾语、表语或定语，并且其人称、数要与先行词保持一致-定语从句的谓语动词通常与先行词保持一致，但也有例外情况，如当先行词表示所有者时，谓语动词要与关系代词的先行词保持一致。
最全英语定语从句总结
最全英语定语从句总结定语从句（Adjective Clause）是用来修饰名词或代词的从句。
下面总结了最全的英语定语从句的用法。
1.关系代词引导定语从句：- 关系代词：who, whom, whose, which, that-关系代词在定语从句中的用法：- who/whom/whose：修饰人- which/that：修饰事物、动物2.常用句型：- 主格定语从句：The person who is standing there is my friend.- 宾格定语从句：The woman whom I talked to is a doctor.- 物主定语从句：The book whose cover is red belongs to me.- 非限制性定语从句：My brother, who lives in London, came to visit me.3.关系代词的选择：- who/that：表示人，可做主语或宾语- whom/that：表示人，只能做宾语- which/that：表示事物或动物，做主语或宾语- whose：表示物或人，表示所有关系4.关系副词引导定语从句：- 关系副词：where, when, why-关系副词在定语从句中的用法：- where：表示地点- when：表示时间- why：表示原因5.非限制性定语从句：-非限制性定语从句用逗号与句子主体隔开，几乎与主句无关，可以省略-非限制性定语从句对句子的主要内容起补充或解释作用- 非限制性定语从句中常用关系代词who, which, that 或者关系副词when6.定语从句省略：- 在定语从句中，如果从句主语和主句的主语相同并且是人称代词，可以省略关系代词who/whom/which/that7.定语从句中的动词形式：-定语从句中的谓语动词根据先行词的人称和数的特点进行变化，但受关系代词引导的从句不存在时态变化总之，定语从句是修饰名词或代词的从句，可以由关系代词或关系副词引导。
英语定语从句用法总结(完整)
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，一般紧跟在它所修饰的先行词后面。
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，绝对没有；关系副词有 where, when, why 等。
关系词常有 3 个作用：①连接作用，引导定语从句。
②代替主句中的先行词，甚至可能是主句中的一部分或者整个主句。
③在定语从句中充当一句子成分。
注：关系代词有主语、宾语之分。
一般 whom 作为宾语。
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。
被定语从句修饰的名词、代词称为先行词。
关系代词所代替的先行词是人或物的名词或代词，并在从句中充当主语、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。
这些词代替的先行词是人的名词或代词， who 做主语指人， whom 作宾语指人，that 既可作主语又可作宾语(作宾语可以省略)，可以指人也可以指物。
在从句中所起作用如下：(1) Is he the man who/that wants to see you? 他就是想见你的人吗？ ( who/ that 在从句中作主语)(2) He is the man whom/ that I saw yesterday. 他就是我昨天见的那个人。
( w hom/that 在从句中作宾语)(1) 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。
(完整版)定语从句语法详解
定语从句语法专题（Attributive Clauses）教案一. 定语从句的概述:1.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。
在句中做定语，被修饰的名词或代词，叫做先行词。
从句通常放在先行词之后，由关系词（关系代词或关系副词）引导。
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，一般紧跟在它所修饰的先行词后面。
eg She is the girl（who got the first prize.）girl先行词who充当从句主语, 从句做定语修饰girlThis is the boy who broke the window.这就是打破窗子的孩子。
the boy是先行词, who broke the window是限制性定语从句, 明确指出theboy是打破窗子的那个孩子,who 在从句中充当主语That is the house where he lived ten years ago.He is the man who/that lives next door.He is the man who I want to see.先行词关系词定语从句复合句: 是由一个主句和一个或一个以上的从句构成的句子, 复合句中的主句和从句都具有完整的的主语和谓语, 主句是复合句的主体, 可以独立存在, 从句需要有一个连词引导, 是修饰说明主句的, 不能独立存在, 根据在句中的不同作用, 从句可以分为三类: 定语从句, 名词性从句, 状语从句。
二. 引导定语从句的关系词有两大类:1.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: that, who, whom, whose, which, as（主, 宾, 定）关系副词: when, where, why.（状语）2.关系词的作用:（1）引导定语从句, 在先行词和定语从句之间起连接作用；（2）代替先行词在句中充当成分。
(完整版)定语从句知识点大全
(完整版)定语从句知识点大全什么是定语从句？定语从句是英语中常用的一种修饰句子成分的从句形式。
它通常用来修饰名词或代词，在句子中起定语的作用。
定语从句一般由关系代词或关系副词引导，并且与被修饰的名词或代词有一定的关系。
关系代词的用法关系代词用来代替先行词，并引导定语从句。
常用的关系代词有：- who: 指人，作主语- whom: 指人，作宾语- which: 指物，作主语或宾语- whose: 所有格，指人或物- that: 指人或物，作主语或宾语关系副词的用法关系副词用来引导定语从句，并表示地点、时间、原因等关系。
常用的关系副词有：- where: 表示地点- when: 表示时间- why: 表示原因定语从句的形式定语从句可以是限制性的，也可以是非限制性的。
限制性定语从句限制性定语从句是对先行词进行限定和修饰的从句，如果去掉，整个句子的意思就不完整或失去了关键信息。
限制性定语从句通常使用关系代词和关系副词引导，关系代词在从句中作主语或宾语。
非限制性定语从句非限制性定语从句是对先行词进行补充说明，它对整个句子的意思并不具有限制作用，就算去掉也不会影响主句的表达。
非限制性定语从句通常使用逗号将其和主句隔开，关系代词在从句中作主语或宾语。
定语从句的位置定语从句可以放在先行词之后，也可以放在先行词之前。
定语从句的例句- I have a friend who lives in New York.（非限制性定语从句）- The book that you borrowed is on the desk.（限制性定语从句）以上就是关于定语从句的一些基本知识点。
定语从句在英语语法中是一个重要的内容，掌握好定语从句的用法可以有效地提升我们的写作水平。
希望本文对您有所帮助！。
高中英语语法定语从句总结
定语从句总结先行词为人时：关系代词从句中缺主语时，who；that；不能省略从句缺宾语，who; that ;whom，可省略；（介词后只能跟whom）从句缺定语指代’s ，whose先行词为物时：关系代词从句缺主语时，which；that；不能省略从句缺宾语时，which；that；可省略；（介词后只能跟which）从句缺定语指代’s，whose先行词为时间：从句缺时间状语时，关系副词when(也可prep+which)从句缺主语宾语时，which；that先行词为地点：从句缺地点状语时，关系副词where(也可prep+which)从句缺主语宾语时，which；that先行词为reason：从句缺缘由状语时，why / for which从句缺主语宾语时，which；that非限制性定语从句(带,的定语从句)1.As we know, smoking is harmful to one's health.2.It rained hard yesterday, which prevented me from going to the park．(which 指代前面这个事)3. He keeps a diary, which everybody knows.(which 指代know的宾语)(1)as 引导的定语从句可置于句首,which不行。
(2)as常带有“正如”的意思As we know , smoking is harmful to one's health. As is know n, smoking is harmful to one's health. It is known that smoking is harmful. (主语从句) (3)the same… as；such…as 中的as 是固定结构,I have got into the same trouble as he (has).特殊说明：1常考名词的定语从句：case，point，stage，situation；定语从句中主语宾语齐全用where；定语从句中缺主语宾语用which或that2 way做先行词，定语从句中的关系词用that; in which;不填3 用逗号隔开，起补充说明作用的非限制限制性定语从句，无论先行词是什么，都不用that4 众所周知：As is known(to all)，…It is known (to all)that5 正如As was reported, (It was reported that)As was announced,As was expected,As we planned,As can be seen,只能用that, 不能用which引导定语从句的状况a)不定代词，如：anything,nothing, everything, all, much, few, any, little等作先行词时Finally, the thief handed everythingthat he had stolen to the police.b) the only, the very, the just修饰先行词时He is the very man that helped thegirl out of the water.c)先行词为序数词(the first, the last)数词、形容词最高级时The first English book that heHad read was "Gone with the wind"d)先行词既有人，又有物时He talked about the teachers andschools that he visited.e)关系代词在从句中做表语He is not the man that he used to be.。
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高中英语定语从句详解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,当关系代词在定语从句中做宾语时，关系代词可以省略。
常用的关系副词（在从句中只作状语）: when（时间状语）、why（原因状语）、where（地点状语）可以修饰人的关系代词：that, who, whom, whose可以修饰事的关系代词：that, which, as, whose,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 faces the sea.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、表语或状语）；第三选择合适的关系词。
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。
= Our hometown is not what it used to be.）●which: 指物；在定语从句中作主语，宾语。
如：1. The book which/that was on the desk was bought by my father.（主语）2. The book (which/that) I bought yesterday is very interesting.（宾语）●who, whom, whose:who: 主格, 在从句中作主语，只可指人whom: 宾格，在从句中只能作宾语; 只可指人whose: 表所属关系，在从句中作定语。
译为：某人的，某物的whose + 名词=the + n. + of which (某物的)the + n. + of whom (某人的)I like the students who/that work hard. （主语）The boy (that/ who / whom ) we saw yesterday is Tom.I know the girl whose father is a teacher.(whose father = the father of whom)A child whose parents are dead is called an orphan.（指人）(whose parents = the parents of whom)I'd like a room whose window faces south. （指物）(whose window =the window of which)关系代词作介词宾语(在定语从句中，介词提前时，介词后：表人用whom；表物用which)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。
关系代词who 和that 用作介词宾语时, 介词必须放在句末.）The man (whom / who / that ) my mother is talking with is Mr Black.= The man with whom my mother is talking is Mr Black.This is the book for which you asked.=This is the book (that/which) you asked for.Do you know the person with whom I shook hands？= Do you know the person (whom/who/that) I shook hands with?The library from which we can borrow books is very big.This is the book about which I told you just now.●as 的用法:(as 引导定语从句, 在定语从句中作主语、宾语、表语)①如为限制性的，多用于the same …as ; the same as(与……相同)；such …as …（如此，这样）; as many/much as（和……一样多）；so/as …as（与……一样）等结构中。
如：※I have the same book as you (have). 我有一本和你的一样的书。
Her attitude to him was quite the same as it had always been. (关系代词as和指示代词same连用, 在从句中用作表语, 先行词是same.).---Why didn't you mention that in face of the police just now?--- I thought it was such a minor detail as was hardly worth mentioning.We will only discuss such problems as have something to do with our own interests.Don't do such things as you are not sure about.There is no such place as you dream of in all this world.比较：I live in the same house that he used to live in.I'm wearing the same shirt as you wore yesterday.比较：Here is so big a stone as no one can lift. （定语从句）Here is so big a stone that no one can lift it.（结果状语从句）②如为非限制性的，as还可以单独引导一个定语从句，代替整个主句，这种定语从句可置于句首，句中或句尾，译为"正如，这一点"。
（动词常为know, see, expect, point out, etc.）As we all know, smoking is harmful to one's health . (as 作宾语)=As is known to all, smoking is harmful to one's health . （as 作主语）众所周知：As we all know,It’s well-know (to us all) that…=It's known to all that smoking is harmful to one's health .=Smoking is harmful to one's health , as we all know .（as 作宾语）=Smoking, as we all know, is harmful to one' health.He was a foreigner, as I knew from his accent. (宾语, 先行词是前面整个句子)Ⅲ. 关系副词(when, where, why)引导的定语从句,它们后面的句子完整，只缺状语，它们都可以等于介词+ which , 其中why 只等于for which.●When 指时间，在定语从句中作时间状语。
其先行词是表时间的名词（如：time, day, week, tear, month, etc.）He came last night when I was out.We will put off the picnic until next week, when the weather would be better.注意：先行词为"时间名词"，可用when引导定语从句，when在定语从句中作状语；还可以用which或that 引导，which或that在从句中作主语或宾语。
比较:I still remember the day when /on which my brother joined the army.（作状语）I still remember the days which/that we spent together. （作谓语spent 的宾语）Next winter which/that you'll spend in Harbin, will be exciting.（宾语）I shall never forget the day when Shen Zhou Ⅴ was launched.There are occasions when joking is not permissible.●Where 指地点，在定语从句中作地点状语。