高中定语从句用法归纳

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。

高中定语从句语法总结高中定语从句语法总结定语从句(Attributive Clauses)在句中做定语，修饰一个名词或代词，有时也可以修饰部分或整个句子。

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,as。

关系副词有：when,where,why,how。

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，同时又可做定语从句的一个成分。

当关系代词做宾语时可以省略。

定语从句中的谓语动词必须在人称上和数量上和先行词保持一致。

定语从句分为限制性定语从句和非限制性定语从句。

关系代词引导的定语从句1)who,whom,that 这些词代替的先行词是人的名词或代词，在从句中所起作用如下：Is he the man whothat wants to see you?(whothat在从句中作主语)He is the man whom that I saw yesterday.(whomthat在从句中作宾语)2)whose 用来指人或物，(只用作定语，若指物，它还可以同of which 互换).例如：Please pass me the book whose (of which)cover is green.3)which,that 它们所代替的先行词是事物的名词或代词，在从句中可作主语、宾语等.例如：A prosperity which that had never been seen before appears in the countryside.(which that在句中作宾语)The package (which that)you are carrying is about toe unwrapped.(which that在句中作宾语)关系代词that和which 都可以指物，that 和Who 都可以指人，其用法区别：不用that的情况：a)在引导非限定性定语从句时(错)The tree,that is four hundred years old,is very famous here.b)介词后不能用We depend on the land from which we get our food.c)多用who 的情况①关系代词在从句中做主语A friend who helps you in time of need is a real friend.②先行词为those,people 时Those who were either fools or unfit for their offices could not see the。

高中英语定语从句用法归纳of whom和of which用法归纳1. of表示同位关系：即用于在A+of+B结构;其中的A和B为同位关系..如：Her sons; both of whom work abroad; ring her up every week.她的两个儿子;都在国外工作;他们每周都给她打电话来..We’ve tested three hundred types of boot; none of which is completely waterproof. 我们已经测试过300种靴子;没有一种是完全防水的..2. of表示整体与部分的关系：即用于“部分+of+整体which; whom”结构..如：He went with a group of people; few of whom were correctly equipped for such a climb. 他和一队人一起去了;其中没有几个人配有进行这样一次登山的适当装备..The buses; most of which were already full; were surrounded by an angry crowd. 公共汽车大多数都已经挤满了人;它们被愤怒的人群包围着..I met the fruit-pickers; several of whom were university st udents. 我遇到了摘水果的人们;其中有几个人是大学生..3. of表示所属关系：即of用于构成所有格..如：He’s written a book the name of which I’ve forgotten. 他写了一本书;书名我给忘了..The house the roof of which was damaged has now been repair ed. 那幢屋顶被损坏的房子现在已经修好了..4. of与其他的词构成固定搭配：即of与从句中的某个词语构成固定搭配..如：He’s married to a singer of whom you may have heard. 他与一位歌唱家结了婚;你可能听说过这个人..介词of与动词hear构成固定搭配;意为“听说”注意：介词of后面除接关系代词which; whom外;有时也可能是who se..如：She had a teddy-bear; both of whose eyes were missing. 她有一个玩具熊;它的两只眼睛都丢了..关系副词when用法说明关系副词when主要用于修饰表示时间的名词;同时它在定语从句中用作时间状语..如：There comes a time when you have to make a choice. 你必须作出抉择的时候到了..Gone are the days when they could do what they liked. 他们为所欲为的日子一去不复返了..We’ll put off the picnic until next week; when the weather may be better. 我们将把野餐推迟到下星期;那时天气可能会好一点..注意不要一见到先行词为时间名词;就以为一定要用关系副词when来引导定语从句;同时还要看它在定语从句中充当什么成分——如果在定语从句中用作时间状语;就用when；如果在定语从句中不是用作时间状语;而是用作主语或宾语;那就不能用when;而要用that; which等..如：Don’t forget the time that; which I’ve told you. 不要忘记我告诉你的时间..关系代词that / which在定语从句中用作动词told的宾语;正因为是用作宾语;所以也可以省略..关系副词where用法归纳关系副词when主要用于修饰表示地点的名词;同时它在定语从句中用作时间状语..如：This is the village where he was born. 这就是他出生的村子..That’s the hotel where we were staying last summer.这就是我们去年夏天住的旅馆..Barbary was working in Aubury; where she went daily in a bu s. 巴巴拉在奥伯里工作;每天得坐公共汽车去上班..与前面when的情况一样;注意不要一见到先行词为地点名词;就以为一定要用关系副词where来引导定语从句;同时还要看它在定语从句中充当什么成分——如果在定语从句中用作地点状语;就用where；如果在定语从句中不是用作时间状语;而是用作主语或宾语;那就不能用where;而要用that; which等..如：He works in a factory that which makes TV sets. 他在一家电视机厂工作..关系代词that / which在定语从句中用作主语..另外注意;where有时还可用于抽象名词后引导定语从句..如：We have reached a point where a change is needed. 我们到了必须改一改的地步..There are cases where the word “mighty” is used as an adve rb. 在一些情况下;mighty一词可用作副词..He got into a situation where it is hard to decide what is right and wrong. 他陷入一种难以分辨是非的局面..I don’t want a job where I’m chained to a desk all day. 我不想找一份整天坐办公桌前的工作..关系副词why用法说明关系副词why主要用于修饰表示原因的名词主要是the reason;同时它在定语从句中用作原因状语..如：We do n’t know the reason why he didn’t show up. 我们不知道他为什么没有来..She didn’t tell me the reason why she refused the offer. 她没跟我讲她拒绝这项工作的原因..与关系副词when和where不同;why可以换成that或省略..如：That’s one of the reasons why; that I asked you to come. 这就是我请你来的原因之一..另外;与关系副词when和where可以引导非限制性定语从句不一样;w hy只能引导限制性定语从句;不能引导非限制性定语从句..如：他失去工作的主要原因是他喝酒..误：The main reason; why he lost his job; was that he drank.正：The main reason why he lost his job was that he drank.关系代词which重要用法说明■关系代词which只用于指事或物;不用于指人;它在定语从句中主要用作主语或宾语..如：She was not on the train which arrived just now. 她不在刚才到达的那列火车上..关系代词which指train;在从句中用作主语He never got back the money which he had lent him. 他从未收回他曾借给他的那笔钱..关系代词which指money;在从句中用作宾语■which用于引导限制性定语从句外;还可以引导非限制定语从句..如：The ship struck an iceberg; which tore a huge hole in her s ide. 船碰在一座冰山上;船帮被撞出一个大洞..She gave me this jumper; which she had knitted herself. 她送给我这件羊毛衫;这是她亲手织的..This machine; which I have looked after for twenty years; i s still working perfectly. 这台机器我已经照管了20年;现在仍然没一点儿毛病..■which有时也可用作定语;尤其用于“介词+which+名词”这类结构中;此时的which含有this或that的意味..如：He may be busy; I’ll call later. 他可能忙;如若如此;我以后再来拜访..I may have to work late; I’ll telephone. 我可能得晚点下班;那样我会打电话的..He lost his temper; at which point I decided to go home. 他发脾气了;这时我就决定回家了..He was appointed Lord Chancellor; in which post he spent th e rest of his life. 他被任命为大法官;在这个职位上度过了他的后半生..The postman comes at 6.30 in the morning; at which time I a m usually fast asleep. 邮递员早晨6点30分来;这个时候我通常还睡着大觉呢..It was derived from Posidonius; for which reason much of it s information may well have been out of date. 它源于鲍森杜尼尔斯..由于这个原因;它的大部分信息很可能已经过时..有时其前也可以没有介词..如：He is studying economics; which knoweledge is very importan t today. 他学经济学;这种知识现今很重要..He spoke in Greek; I could only follow with difficulty. 他说希腊语;我听起来很吃力..■关系代词which有时可用于指人..原则上说;which用于指事物;不用于指人..但以下情况属于例外：1. 用于在指人的名词之后;指不强调性别的婴儿：He was the last child which was born. 他是最后出生的孩子..w hich指小孩2. 当不是指具体的某人;而是指人的属性如职业、身份、地位、职务、品质、特征等时;则也用关系代词 which而不用 who..如：They accused him of being a traitor; . 他们指控他是叛徒;他真是叛徒..She talked like a native; which she hardly was. 她说起话来像是个本地人;其实她不见得是..■在非常正式的文体中;代词that后可以接一个修饰它的定语从句;这个定语从句通常用which来引导..如：They say the only real knowledge is that which can be measu red. 据说唯一真实的知识是可以检验的知识..在现代英语中;that which通常用what来代替..如：We have that which =what we need. 我们需要的东西都有了..That which =What many people say is not always true. 很多人说的话并不表示一定是真的..谈谈分离型定语从句所谓语分离型定语从句;主要指的是定语从句与它所修饰的先行词之间被其他词隔开的情形..分离型定语从句主要有以下两种类型：1. 先行词与定语从句被状语隔开..如：He found the dictionary there he was looking for. 他在那儿找到了他在找的词典..I saw something in the paper which might interest you. 我在报上看到一样可能使你感兴趣的东西..2. 将定语从句置于句末..如：Something was going to happen that was to change the world.当时有件事就要发生;这件事将改变世界的面貌..A new master will come tomorrow who will teach you German. 明天要来一位新的老师教你们德语了..The day will come when we will all have robots. 人人都有机器人的时代;总有一天会来临的..注意;的使用主要是出于平衡句子结构或强调的原因;并且使用这类结构必须以句子不至于产生歧义为前提;否则就不要使用这类句子..如：He hid the gun in the cellar which his wife found.这个句子是有岐义的：如果认为定语从句which his wife found是修饰the cellar;则句子意思为：他把枪藏在他妻子发现的地下室里..如果认为定语从句which his wife found是修饰the gun属分离修饰;则句子意思为：他把妻子发现的枪藏在地下室里..限制性定语从句与非限制性定语从句1. 基本区别根据定语从句与先行词的关系;可将定语从句分为限制性定语从句和非限制性定语从句..一般说来;限制性定语从句是整个句子不可缺少的部分;如果省略会影响全句的主要思想;这种定语从句前面一般不用逗号；而非限制性定语从句则只是主句的一种补充说明;即即使去掉;也不会影响全句的主要思想;这种定语从句前通常有逗号隔开..如：This is the book that you want. 这就是你要的那本书..句中的you want为限制性定语从句;如果去掉;意思就不清楚..He bought me a book; which was very useful. 他给我买了一本书;非常有用..句中的which was very useful为非限制性定语从句;如果去掉;句子意思仍是清楚的..2. 关系词的区别关系代词that和关系副词why通常只用于引导限制性定语从句;不用于引导非限制性定语从句..如：她收到了老板的邀请;这是她意想不到的..误：She received an invitation from her boss; that came as a surprise.正：She received an invitation from her boss; which came as a surprise.他失去工作的主要原因是他喝酒..误：The main reason; why he lost his job; was that he drank.正：The main reason why he lost his job was that he drank.另外;在限制性定语从句中;关系代词which用作宾语时;如果不是紧跟在介词之后;通常可以省略；但在非限制性定语从句中;不管在什么情况下均不可省略关系代词which..3. 用法注意当一个名词已由其他词语作了完整的表述;这个名词后则不宜再用限制限制性从句;而应改用非限制性定语从句..如：我去看买的房子有一个很漂亮的花园..误：My house which I bought last year has got a lovely garde n.正：My house; ; has got a lovely garden.若要用限制性定语从句;则应将物主代词my改为the;即说成：The house which I bought last year has got a lovely garden.4. 补充说明非限制性定语从句有时形式上是从句;实质上其功用相当于一个并列的分句..如：He said he had no money; which was not true. 他说他没有钱;这不是实话..which相当于but itThen he met Mary; who invited him to a party. 后来他遇到玛丽;玛丽邀请他去参加晚会..who相当于and sheMy father may have to go into hospital; won’t be going on holiday. 我父亲可能需要住院;如果那样他就不去度假了..in which ca se相当于and in that case关系词、关系代词与关系副词用于引导定语从句的词语叫..关系词根据其词性的不同;可分为关系代词和关系副词..引导定语从句的关系词既起连接先行词与定语从句的作用;同时又在定语从句中充当一定的句子成分..1. 关系代词：主要有that; which; who; whom; whose; as等;它们在句子中可用作主语如that; which; who等、宾语如that; which; who m等和定语如which; whose..如：Is he the man that sells dogs 他就是卖狗的人吗She is the girl who won the prize. 她就是获奖的姑娘..I’ve found the book which I was looking for. 我找到了我要找的书..She is the woman whose car was stolen. 她就是汽车被盗的那个女人..She is the woman whom I gave the money to. 她就是我给她钱的那位妇女..He is absorbed in work; as he often was. 他正在全神贯注地工作;他过去经常这样..2. 关系副词：主要有where; when; why等;它们在句子中主要用作状语..如：This is the town . 这就是我出生的城市..I’ll never forget the day when I first met you. 我永远不会忘记第一次见你的那天..We don’t know the reason why he didn’t show up. 我们不知道他为什么没有来..关系代词who; whom; whose 用法说明■关系代词who; whom的用法who和whom均只用于指人;不用于指事或物;其中who在定语从句中用作主语;whom在定语从句中用作宾语..如：I met a girl who knew your sister. 我碰到一个认识你姐姐的姑娘..In Berlin; he first met the woman whom he would one day mar ry. 在柏林;他第一次遇见那个女人;后来他终于跟她结了婚..She introduced me to her husband; whom I hadn’t m et before.她把我介绍给她丈夫;我以前没见过他..但是;用作宾语的whom如果不是紧跟在介词之后;通常会被省略或用w ho; that代之..如：The person to whom I complained is the manager. 我向他投诉的那个人是经理..The person who; whom; that I complained to is the manager. 我向他投诉的那个人是经理..■关系代词whose的用法既可用于指人;也可用于指事或物;它在定语从句中主要用作定语..如：She is the woman whose car was stolen. 她就是汽车被盗的那个女人..This is the house whose windows were broken. 这就是窗户被打破了的房子..Mrs. Gray; whose children are in college; is trying to get a job. 格雷太太的孩子们都在上大学;她想找一份工作..His house; whose windows were all broken; was a depressing sight. 他的房子窗户无一完好;一派令人心酸的景象..关系代词which重要用法说明■关系代词which只用于指事或物;不用于指人;它在定语从句中主要用作主语或宾语..如：She was not on the train which arrived just now. 她不在刚才到达的那列火车上..关系代词which指train;在从句中用作主语He never got back the money which he had lent him. 他从未收回他曾借给他的那笔钱..关系代词which指money;在从句中用作宾语■which用于引导限制性定语从句外;还可以引导非限制定语从句..如：The ship struck an iceberg; which tore a huge hole in her s ide. 船碰在一座冰山上;船帮被撞出一个大洞..She gave me this jumper; which she had knitted herself. 她送给我这件羊毛衫;这是她亲手织的..This machine; which I have looked after for twenty years; i s still working perfectly. 这台机器我已经照管了20年;现在仍然没一点儿毛病..■which有时也可用作定语;尤其用于“介词+which+名词”这类结构中;此时的which含有this或that的意味..如：He may be busy; I’ll call later. 他可能忙;如若如此;我以后再来拜访..I may have to work late; I’ll telephone. 我可能得晚点下班;那样我会打电话的..He lost his temper; at which point I decided to go home. 他发脾气了;这时我就决定回家了..He was appointed Lord Chancellor; in which post he spent th e rest of his life. 他被任命为大法官;在这个职位上度过了他的后半生..The postman comes at 6.30 in the morning; at which time I a m usually fast asleep. 邮递员早晨6点30分来;这个时候我通常还睡着大觉呢..It was derived from Posidonius; for which reason much of it s information may well have been out of date. 它源于鲍森杜尼尔斯..由于这个原因;它的大部分信息很可能已经过时..有时其前也可以没有介词..如：He is studying economics; which knoweledge is very importan t today. 他学经济学;这种知识现今很重要..He spoke in Greek; I could only follow with difficulty. 他说希腊语;我听起来很吃力..■关系代词which有时可用于指人..原则上说;which用于指事物;不用于指人..但以下情况属于例外：1. 用于在指人的名词之后;指不强调性别的婴儿：He was the last child which was born. 他是最后出生的孩子..w hich指小孩2. 当不是指具体的某人;而是指人的属性如职业、身份、地位、职务、品质、特征等时;则也用关系代词 which而不用 who..如：They accused him of being a traitor; . 他们指控他是叛徒;他真是叛徒..She talked like a native; which she hardly was. 她说起话来像是个本地人;其实她不见得是..■在非常正式的文体中;代词that后可以接一个修饰它的定语从句;这个定语从句通常用which来引导..如：They say the only real knowledge is that which can be measu red. 据说唯一真实的知识是可以检验的知识..在现代英语中;that which通常用what来代替..如：We have that which =what we need. 我们需要的东西都有了..That which =What many people say is not always true. 很多人说的话并不表示一定是真的..关系代词that用法归纳一、指人的用法t hat用于指人;在定语从句中可用作主语、宾语或表语..如：A driver that has knocked someone down must stop. 撞人的司机必须停车..关系代词that指driver;在从句中作主语He is the man that you have been looking for. 他就是你要找的那个人..关系代词that指man;在从句中作宾语He is not that man that he was. 他已不是过去的他了..关系代词that指man;在从句中作表语二、指物的用法that用于指物;在定语从句中可用作主语、宾语或表语..如：This is the plane that will fly to Tokyo in the afternoon. 这是下午要飞往东京的那架飞机..关系代词that指plane;在定语从句中作主语She was annoyed by something that I had said. 她为我说的某句话而不高兴..关系代词that指something;在定语从句中作宾语Shengzhen is not the city that it used to be. 深圳现在已不是原来的那个城市了..关系代词that指city;在from which与from where的区别有朋友问到 from which与from where 有何区别问题见：;下面是我们的一位特约作者给出的部分回答;摘录如下;供大家参考：……关于from which的用法比较好理解;这里主要说说from where的用法..from where主要有以下两个用法：用法一：用于引导非限制性定语从句;在意义上相当于 and from the re从那儿..如：He hid himself in a tree; from where he could see the enemy in the distance. 他躲在一棵树上;从那儿他可以看到远处的敌人..We went up to the roof; from where we had a good view of th e procession. 我们爬上屋顶;从那儿可以很好地观看游行..用法二：可视为where前省略了the place;即这样用的from where 相当于from the place where;意思是“从……的地方”“离……的地方”..如：From where I stood I could see everything clearly. 从我站的地方我一切都看得清清楚楚..The car stopped short only a few inches from where I stood.汽车在离我站的地方仅几英寸处突然停住..The school was only a few blocks from where she lived. 学校离她的住所只有几个街区的距离..若遇到前面是地点名词的先行词;如何判断用where还是from where 还是from which 请看下面一个句子：I have bought that house; _____I can enjoy the beautiful sc ene of Yangpu Bridge .我们认为这道题填 where 和 from where 语法上都可以但不宜填 f rom which;但两者在意义上稍有区别：I have bought that house; where I can enjoy the beautiful s cene of Yangpu Bridge. 我买下了那栋房子;在房子那可以欣赏到杨浦大桥的美景..I have bought that house; from where I can enjoy the beauti ful scene of Yangpu Bridge. 我买下了那栋房子;从房子那可以欣赏到杨浦大桥的美景..在许多情况下;用不用 from 不会导致语法错误;但会导致语义变化通常情况下是;如果没有 from;意思会不够明确和清楚..比较：He hid himself under the bed; from where he could hear what they were talking. 他躲在床下面;他可以从床下听到他们谈话..句中的 from where 可理解为 from under the bed;意思是“从床下面”He hid himself under the bed; where he could hear what they were talking. 他躲在床下面;在床那儿他听到他们谈话..句中的 wher e 可指为“在床边”“在床上”“在床下”等;意思不够明确如何使用“介词+关系代词”结构对于“介词+关系代词”结构的使用;重点是要弄清其中的介词如何确定和判断..归纳起来;有以下几点方法：1. 根据与定语从句中动词的搭配来确定介词..如：Water is the natural medium in which fish live. 水是鱼类赖以生存的自然环境..注意搭配live inThe documents for which they were searching have been recov ered. 他们找寻的文件已经找到了..注意搭配search forThis is a subject about which we might argue for a long whi le. 这是一个我们可能长时间争论的问题..注意搭配argue about 注意;对于那些由动词与介词构成的短语动词;通常不宜将它们拆开使用;此时应注意介词的位置应..如：The boy whom my sister is looking after is getting better.不能说成：The boy after whom my sister is looking is getting better.2. 根据与定语从句中形容词的搭配来确定介词..如：Physics is the subject in our school in which every student is interested. 物理是我们学校每个学生都很感兴趣的课程..注意搭配 be interested inHe referred me to some reference books with which I am not very familiar. 他我要去参考一些我不熟悉的参考书..注意搭配 be fa miliar with3. 根据与先行词的搭配来确定介词..如：This is our classroom; in the front of which there is a tea cher’s desk. 这是我们的教室;前面有老师的讲台..注意搭配 in the f ront of our classroomI’ll never forget the day on which she said goodbye to me. 我永远不会忘记她与我们告别的那一天..注意搭配 on the day4. 根据句意来确定介词的使用..如：This is the book I got the story. 这就是那本书;从中我读到这个故事..由于句意含有“从……”的意思;所以用介词 from This I did at nine o’clock; after which I sat reading the p aper. 九点钟时我做这事;之后我坐着看报..由于句意含有“在……之后”的意思;所以用介词 after关系代词where与from where有何区别where用作关系副词引导定语从句时;由于它本身在意义上相当于“介词+which”;所以其前通常无需再用介词..如：This is the hotel where =in / at which they were staying. 这就是他们当时住的旅店..She has a safe in her closet where =in which she keeps her jewelry. 她在壁橱内装有一个保险箱存放她的珠宝..但有时我们也可见到from where的用法;这时因为from是一个比较特殊的介词;因为它有时可以后接介词短语作宾语..如：Come out from under the table. 从桌子下边出来..所以;尽管关系副词where在意义上相当于“介词+which”;有时由于语义的需要;也可在where之前使用介词from..如：We went up to the roof; from where we had a good view of th e procession. 我们爬上屋顶;从那儿可以很好地观看游行..关系代词as用法说明一、引导限制性定语从句用在 such; same; as 等之后;引导限制性定语从句..如：I live in the same place as Tom does. 我和汤姆住在同处..He’s not such a fool as he looks. 他并不像看上去的那样愚蠢..He smokes as expensive a cigarette as he can afford. 他抽一种他买得起的最贵的烟..二、引导非限制性定语从句2 单独用作关系代词;引导非限制性定语从句;可放在主句之前、之后或中间;且主从句之间一般要用逗号隔开..如：As was expected; he succeeded at last. 正如我们所料;他终于成功了..I had coffee after dinner; as is my usual practice. 我饭后喝咖啡;这是我的习惯..Freddie; as might be expected; was attending the conference.弗雷迪在参加会议;这是可以预料到的..三、as与which的用法区别① 引导限制性定语从句的区别：as用作关系代词引导限制性定语从句时;它通常只用于 such; same; as 等之后;而which 用作关系代词引导限制性定语从句时;则用于除 such; same; as 之外的其他结构..② 引导非限制性定语从句的区别：which引导非限制性定语从句时;通常只能位于主句后;而as引导的非限制性定语从句位于主句之前、之后或中间..根据从句谓语动词的特点来看;as在定语从句中作主语时;从句谓语通常要有be或别的系动词;但which不受此限制..如：Li Ming was late; which =and this made Mr. Zhang very angry.李明迟到了;这件事使张先生非常生气..不可用as根据句意的逻辑性来看;as引导的定语从句只表示一个众所周知或意料之中的事;但which不受此限制..如：He married her; as which was natural. 他和她结婚了;这是很自然的..He married her; which was unexpected. 他和她结婚了;这是出乎意料的..不可用as■本文摘自中学英语高频词详解词典关系代词whose用法说明whose用作疑问代词或连接代词时;用法比较单一;均表示“谁的”;一般不会出错;这里主要说说它用作关系代词的用法..1. whose用作时;它并不表示“谁的”;而是表示“……的……”;在具体语境需要灵活处理..如：He is the man whose car was stolen. 他就是汽车被窃的人..The boys whose names were called stood up. 叫到名字的男孩们站了起来..You are the only one whose advice he might listen to. 你是惟一可能使他听从劝告的人..2.不要以为whose时;其先行词一定是指人的名词;其实也可以是指事物包括动物的名词..如：It was an island whose name I have forgotten. 这是一座岛;名字我忘了..Wolves are highly social animals whose success depends upon cooperation. 狼是高度群体化的动物;它们的成功依赖于合作..3.不仅可以引导限制性定语从句;也可引导非限制性定语从句..如：My bitch; whose temper is very uncertain; often bites the j udges at dog shows. 我的母狗脾气不稳定;常常在狗展上咬裁判..4.引导定语从句的“whose+名词”;有时可换成其他结构;注意..比较：破了窗户的那座房子是空的..正：The house whose windows are broken is empty.正：The house the windows of which are broken is empty.正：The house of which the windows are broken is empty.正：The house with broken windows is empty.限制性定语从句还是非限制性定语从句下面这道题是考查限制性定语从句还是If a book is in English; __________ may mean slow progress for you.A. thatB. whichC. asD. and it此题应选 A..容易误选 B..许多考生一看到空格前的逗号;就想当然地认为这是非限制性定语从句;从而误选了B..考生可以想一想;假若此题选Bwhich;which 用以引导一个非限制性定语从句;而其前又是一个以if 引导的;那么请问：此句的主句在哪里通过以上分析我们可以知道;既然本句前面有一个条件状语从句;那么后面一句就应该是主句..本题选that; 即为主句主语;全句意为：如果一本书是用英语写的;那么那就意味着你要读得慢些..注意：当从句位于主句之前时;千万不要在主句前误加并列连词或误认为是某种从句..请做以下单选题..如：1. When he was tired; ________ he had a rest.A. andB. butC. soD.×2. Because he got up too late; ________ he missed the train.A. soB. butC. andD.×3. Though he is poor; ________ he is happy.。

高中定语从句定语从句一、概念：在复合句中，修饰某一名词或代词的从句叫定语从句。

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。

二、定语从句的关系词引导定语从句的关系词分为：关系代词和关系副词，常见的关系代词有：who, that,whom, whose, which等；在从句中作主语、宾语、定语等；常见的关系副词有：where,when,why等；在从句中作状语。

三、关系代词的用法所作成分：先行词：人；先行词：物主语：Who,that ；Which,that宾语：Who,that.whom ；Which,that定语：whose ；whose总结：1.当先行词是人时：关系代词who和that既可以作主语，又可以作宾语，而且作宾语时可以省略；2.其中whom只作宾语；3.当先行词是物时：关系代词which和that既可以作主语，又可以作宾语，而且作宾语时可以省略；4.whose既可以指人，也可以指物；that既可以指人，也可以指物。

Eg：01.Do you know the girl who/that often comes here?（作主语）02.The girl who/that/whom I spoke to is my daughter.（作宾语）03.The building which/that stands near the train station is a supermarket.（作主语）04.The book which/that you bought for me is very interesting.（作宾语）05.whose既可以指人，也可以指物；在从句中作定语，形式为“whose+名词”表所属关系，即谁的、、、、、、。

Do you know the singer whose name is Wang feng?I live in a house whose windows face south.四、介词+which /whom引导的定语从句（1）当介词位于定语从句末尾时，可用which/that（指物）；who/that/whom（指人）作从句中介词的宾语，关系代词可以省略。

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。

掌握高中定语从句用法七招详解定语从句在整个高中英语学习阶段占据主要位置，是高中英语学习的重点，同时也是大多数高中生所望而生畏的难点。

那么究竟定语从句的学习怎样才更高效呢？什么样的定语从句的学习方法能为广大高中生说掌握呢？以下是笔者对定语从句进行的归纳和总结。

一、定语从句中的关系词（关系代词、关系副词）关系代词：that(指代人、物；充当主语和宾语)；which（指代物，充当主语和宾语）；who（指代人，充当主语和宾语）；、whom（指代人，充当宾语）；whose（指代人、物，充当定语，在定语从句中和名词一起充当主语或宾语）；as（指代人、物，充当主语、宾语、表语）关系副词：where（充当地点状语）；When（充当时间状语）；Why (充当原因状语)；二、定语从句的使用用法首先：我们要明白关于定语从句两个最基本的概念：是个完整的句子，而且在句中充当定语成分。

去掉定语从句后，剩下的仍然是个完整的句子，不过加上定语从句后，更方便我们对句子本身意思的理解。

例：The visitor (whose passport was stolen) was on his way to the US.护照被偷的那位乘客正在去美国的路上。

解析：括号里面的为定语从句，去掉后剩下的部分仍然是完整的，不缺少任何成分。

其次：找出定语从句中的先行词，判断出指代人或者物之后，选择相应的关系代词，代入定语从句，因为定语从句也必须是个完整的句子，所以我们这个时候就要判断所选择的关系代词在定语从句中充当什么成分。

比如上面的例子：Whose passport was stolen. 中whose指代the visitor’s，代入定语从句后完整的句子就是：The visitor’s passport was stolen.（那位游客的护照被偷了。

）是个完整的句子。

The visitor’s passport在句中充当主语成分。

初学定语从句的高一同学们在课堂时老师经常会让我们讲两个简单句合并成一个含有定语从句的复杂句，以下我们介绍一下合并的方法。

高中英语定语从句总结高中英语定语从句总结定语从句是修饰名词或代词的从句，用来对被修饰词进行进一步的说明或限定。

在高中英语中，定语从句是一个非常重要的语法知识点，掌握定语从句的使用方法对于正确理解和使用英语具有重要的作用。

下面是关于高中英语定语从句的总结。

一、定语从句的引导词定语从句通常由关系代词和关系副词引导。

常用的关系代词有：that, which, who, whom, whose, as等；常用的关系副词有：when, where, why。

1. 关系代词：(a) that 用来修饰人或物，常可省略；用来引导非限制性定语从句时，前面要加逗号。

(b) which 用来修饰物，常可省略；用来引导非限制性定语从句时，前面要加逗号。

(c) who 用来修饰人，不可省略；用来引导非限制性定语从句时，前面要加逗号。

(d) whom 用来修饰人，作宾语时不可省略；用来引导非限制性定语从句时，前面要加逗号。

(e) whose 用来修饰人或物，不可省略；用来引导非限制性定语从句时，前面要加逗号。

(f) as 用来修饰人或物，引导非限制性定语从句时使用，相当于which。

2. 关系副词：(a) when 引导时间定语从句，相当于“at/in/on which”。

(b) where 引导地点定语从句，相当于“in/at/to which”。

(c) why 引导原因定语从句，相当于“for which”。

二、定语从句的种类定语从句分为限制性定语从句和非限制性定语从句。

1. 限制性定语从句是对被修饰词起限定作用的从句，如果去掉定语从句，主句的意思会不完整或不明确。

限制性定语从句使用关系代词that, which, who等引导。

关系代词在定语从句中可以作为主语、宾语、表语或定语。

例句：This is the book that I bought yesterday.这是我昨天买的书。

2. 非限制性定语从句则是对被修饰词进行进一步补充说明，如果去掉定语从句，主句的意思仍然是完整的。

高中英语知识点归纳定语从句的用法定语从句是英语中常见的一种从句。

它用来对主句中的名词或代词进行修饰和限定，使语言更加精确和具体。

本文将对高中英语中关于定语从句的用法进行归纳总结。

一、定语从句的概念定语从句是一个以关系词引导的从句，修饰或限定前面的名词或代词，起到进一步解释、补充信息的作用。

关系词包括：who、whom、which、whose、that等。

二、定语从句的引导词1. 关系代词who指代人，whom在从句中做宾语，which指代物，可以指代整个主句或从句中的一个成分，that既可以指人也可以指物。

2. 关系副词where表示地点，when表示时间，why表示原因。

三、定语从句的位置1. 当修饰主句中的主语时，定语从句位于被修饰名词之后。

例句：The boy who is playing football is my brother.（正在踢足球的那个男孩是我弟弟。

）2. 当修饰主句中的宾语时，定语从句位于被修饰名词之后。

例句：I bought a book which was written by J.K. Rowling.（我买了一本J.K.罗琳写的书。

）3. 当修饰主句中的宾语时，定语从句位于被修饰名词之前。

例句：I saw the girl whom I met yesterday.（我看到了昨天遇到的那个女孩。

）四、限制性定语从句与非限制性定语从句1. 限制性定语从句用来对名词进行修饰和限定，如果去掉不影响主句的完整性。

被从句修饰的名词不能省略。

例句：The book that I bought yesterday is very interesting.（昨天我买的那本书非常有趣。

）2. 非限制性定语从句用来对名词进行陈述和补充说明，去掉会影响句子的意思和完整性。

被从句修饰的名词可以省略。

例句：Tom, who is a doctor, works in a hospital.（汤姆是个医生，在一家医院工作。

定语从句用法总结大全详解一、定语从句的相关概念1.定义：在主从复合句中作定语，修饰名词或代词的从句，该从句就叫定语从句。

2.先行词：被一个句子（定语从句）修饰限定的名词、代词或整句话。

This is an apple（先行词）which （关系代词）is mine.3、引导定语从句的词引导定语从句的引导词分为关系代词和关系副词两大类。

关系代词有：指代人的who、whom，指代物的which和既指代人又指代物的that、whose。

关系副词有：when, where, why二. 关系代词的基本用法1.关系代词that和which的基本用法:(1)That既可以指代人也可以指代物。

指人时that相当于做主语的who或者作宾语的whom; 指物时相当于which。

That 在定语从句中作主语或者宾语, 作宾语时可以省略。

(2)which用来指物, 在定语从句中作主语或者宾语, 作宾语时可以省略。

①Mr. Wang is my teacher that cares about me most. （划线部分是宾语从句，that前为主句，关系代词that指代先行词my teacher并在定语从句中作主语。

)②This is the book that/which I bought yesterday.(关系代词that/which指代先行词book, 并在定语从句中作宾语可以省略。

)2. 关系代词who和whom的用法:who用来指人, 在定语从句中作主语，指代人作宾语时用whom。

who在非正式语和口语中可以代替whom作宾语, 可以省略。

例如：The man who came to our school yesterday was Tom.关系代词who指代先行词the man, 并且在定语从句中作主语。

The man who/whom you are talking about is Tom.关系代词指代先行词The man, 并且在定语从句中作宾语, 所以用whom, 也可以用who, 并且可以省略。

高中英语定语从句
定语从句是英语语法中的一种句型，它用于描述一个名词或代词，并对其进行限定和修饰。

在高中英语中，定语从句常常出现在阅读材料和写作中，因此掌握定语从句的用法对于英语学习者非常重要。

以下是一些高中英语定语从句的基本规则和示例:
1.关系词:关系词是在定语从句中引导名词或代词的词语，如that、which、who、whose等。

关系词在定语从句中充当主语、宾语或表语。

例如:This is the book that I bought yesterday.(这本书是我昨天买的。

2.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，它与先行词关系密切，不用逗号隔开。

例如:I like the music that is soft and gentle.(我喜欢柔和的音乐。

) 3.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的从句，它与先行词关系较松散，用逗号隔开。

例如:My sister, who is a doctor is on duty today.(我姐姐今天是值班医生。

)
4.as引导的定语从句:as可以作为关条词，引导定语人句，表示“正如、就像”等意思。

例如:As is known to all,the earth is round.(众所周知，地球是圆的。

)
总之，定语从句是高中英语学习中非常重要的一部分，需要学生熟练掌握其基本规则和用法，并在实际语境中灵活运用。