介词加关系代词引导的定语从句
介词加关系代词引导的定语从句主要用于正式文体。直接用于介词后作宾语的关系代
词which不能换成that，直接用于介词后作宾语的关系代词whom不能换成who。
“介词+关系代词”引导定语从句
1.由“介词+关系代词”引导的定语从句主要用于正式文体，在非正式文体中通常将
介词放至句末。
如：This is the man to whom I referred.我指的就是这个人。
This is the man whom I referred to.我指的就是这个人。
2.直接用于介词后作宾语的关系代词which不能换成that，直接用于介词后作宾语的关系代词whom不能换成who。但若介词用于句末，则用作宾语的which,whom也可换成that,who，或者省略。
如：这是一个我们讨论了许多的问题。This is a subject about which we have talked a lot.which不能换成that，也不能省略
This is a subject which we have talked about a lot.这是一个我们讨论了许多
的问题。which可以换成that，也可以省略
3.关系副词when,where,why根据情况有时可换成“介词+关系代词which”。
如：That is the day when[=on which]he was born.那就是他出生的日子。
That is the house where[=in which]he lived.那就是他住过的房子。
That is the reason why[=for which]he must apologize.那就是他必须道歉的原因。
4.在很正式的文体中，“介词+关系代词”引导的定语从句可紧缩成“介词+关系代词
+不定式”结构。如：在那儿孩子们有个玩耍的花园。正：There the children had a garden in which to play.很正式
正：There the children had a garden in which they could play.较正式
正：There the children had a garden to play in.较口语化
注：这类“介词+关系代词+不定式”结构中的介词不能没有，也不能放在句末。如不
能说There the children had a garden which to play in.
“介词+关系代词”的结构
1.“介词+ which”在关系分句中分别可作时间、地点和原因状语，代替相应的关系
副词when, where和why。如：
①I still remember the day o n which =when I first came to school.我仍然记
得初来学校的那一天。
②The factory in which = where I work is a large one.我工作的工厂是一个大
厂子。
2.“介词+ which（指物）/whom（指人）”在关系分句中作地点状语，表示存在关系，关系分句主谓常须倒装。如：
①They arrived at a farm house, in front of which sat a small boy.他们来到
一处农舍，前边坐着一个小男孩。
②I saw a man, on the head of whom stood a bird.我看见一个人，他的头上有一
只鸟。
3.“不定代词或数词+ of + which（指物）/whom（指人）”在关系分句中作主语，
说明整体中的一部分。如：
①China has a lot of islands, one of which is Diaoyu.中国有许多岛屿，其中
之一是钓鱼岛。
②There are a lot of students here, none of whom like the film.这里有许多
学生，他们之中无人喜欢这部电影。
4.“介词+ which（指物）/whom（指人）”在关系分句中作目的、方式或地点状语。如：
①Could you tell me for whom you’ve bought this coat? 你能告诉我这件衣服
是给谁买的吗？
②The man, from whom I learned the news,is an engineer.这人是一位工程师，
我是从他那里得到这个消息的。
5.“介词+ which（指物）/whom（指人）”用于被动结构的关系分句中，作状语，说
明动作的执行者。如：
①The wolf by which the sheep was killed was shot.伤害羊的那只狼被打死了。
②The man by whom the wolf was shot was a good hunter.打死狼的那人是一个好
猎手。
6.“名词+of which”代替“whose+名词”在关系分句中作定语。如：
①I saw some trees,the leaves of which = whose leaves were black with disease.我看见一些树，它们的叶子因害病而发黑。
②He mentioned a book, the title of which = whose title I’ve forgotten.他提到一本书，书名我忘了。
7.“介词+which（指物）/whose（指人）”修饰后边的名词。如：
①It rained all night and all day, during which time the ship broke into pieces.雨下了一天一夜，就在这期间轮船撞碎了。
②The driver was the man from whose room she had stolen the maps.司机就是那个男人，她从他的房间偷走地图。
8.“介词+which+不定式”。此种用法多见于正文体中，相当于一个带有主语和谓语的定语从句。如：
She had only 1.87 with which to buy =she could buy Jim,her husband,a present.她只有一元八角七分钱，用这些钱她给丈夫吉姆买一件礼物。
感谢您的阅读，祝您生活愉快。
“介词+ which / whom”引导的定语从句 1,“介词+关系代词”引导的定语从句，是定语从句一种介词前置的定语从句句型，介词与关系代词之间存在一种介宾关系。当关系代词在定语从句中作介词宾语时，把介词置于关系代词前，即演变出“介词+关系代词”句型。 2.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, which, who, whom, whose, as等；关系副词有where, when, why等。 3. whose通常指人，也可指物，在定语从句中做定语 (1) He has a friend whose father is a doctor. (2) I once lived in a house whose roof has fallen in. (3) The classroom whose door is broken will soon be repaired. 一、基本构成 1.“介词+关系代词”结构引导的定语从句中，关系代词只能用which（指物）或whom(指人) ，即：介词+which/whom。 （1）The man to whom you spoke is a teacher. （2）The city in which she lives is far away. （3）The little girl is reading a book,in which there are many cartoons. 注意：当介词放在关系代词的前面时，用在介词后的关系代词不能省略。 2.在定语从句中，当介词置于定语从句的谓语动词之后时，可用that/which(指物)；that/who/whom（指人）作介词的宾语.且此处关系代词可以省略。如： （1) The man (who/whom /that )you spoke to is a teacher. （2）The city（which/that）she lives in is far away. 注：通常介词放在定语从句中动词后，也可以放在关系代词前面，但有些特殊动词短语搭配不能拆分，介词只能放在动词后，如：look for, look after, pay attention to ,take care of , look forward to, listen to等。 This is the pen (that / which) you are looking for. The patient (who/whom /that )she is looking after is her father. The words( that /which) we should pay attention to are written on the blackboard. There are fifty patients (who/whom/that)we must take good care of. 练习：Are these sentences right? (1) The man with whom you talked is my friend. (2) The man(who/that) you talked with is my friend. (3) The man with who/that you talked is my friend. (4) The plane in which we flew to Canada is very comfortable.
介词加关系代词引导的定语从句 介词加关系代词引导的定语从句主要用于正式文体。直接用于介词后作宾语的关系代 词which不能换成that，直接用于介词后作宾语的关系代词whom不能换成who。 “介词+关系代词”引导定语从句 1.由“介词+关系代词”引导的定语从句主要用于正式文体，在非正式文体中通常将 介词放至句末。 如：This is the man to whom I referred.我指的就是这个人。 This is the man whom I referred to.我指的就是这个人。 2.直接用于介词后作宾语的关系代词which不能换成that，直接用于介词后作宾语的关系代词whom不能换成who。但若介词用于句末，则用作宾语的which,whom也可换成that,who，或者省略。 如：这是一个我们讨论了许多的问题。This is a subject about which we have talked a lot.which不能换成that，也不能省略 This is a subject which we have talked about a lot.这是一个我们讨论了许多 的问题。which可以换成that，也可以省略 3.关系副词when,where,why根据情况有时可换成“介词+关系代词which”。 如：That is the day when[=on which]he was born.那就是他出生的日子。 That is the house where[=in which]he lived.那就是他住过的房子。 That is the reason why[=for which]he must apologize.那就是他必须道歉的原因。 4.在很正式的文体中，“介词+关系代词”引导的定语从句可紧缩成“介词+关系代词 +不定式”结构。如：在那儿孩子们有个玩耍的花园。正：There the children had a garden in which to play.很正式 正：There the children had a garden in which they could play.较正式 正：There the children had a garden to play in.较口语化 注：这类“介词+关系代词+不定式”结构中的介词不能没有，也不能放在句末。如不 能说There the children had a garden which to play in. “介词+关系代词”的结构
介词 + 关系代词”引导的定语从句 介词加关系代词引导的定语从句要注意以下几点： 1．“介词 + 关系代词”引导的定语从句时，介词的宾语只能用which（指物）和whom （指人），即：介词+which/whom。不能用that 和who。 .This is the teacher from whom we’ve learned a lot. 这就是从他那里我们学了很多东西的老师。 Great changes have taken place in the city in which we live. 我们所居住的城市发生了巨大的变化。 2．有时介词也可放在从句的末尾，这时关系代词可用which/that(指物)，who/whom/that （指人），也可以省略。 . The situation (which/that ) we had got into was very dangerous. 我们当时的处境很危险。 The man (whom/who/that) you were talking to just now is my English teacher. 你刚刚和他谈话的那个人是我的英语老师。 3．当定语从句中的谓语动词短语是固定搭配，不可分割时，那么动词短语中的介词不能前置。 .This is the pen which I’m looking for. 这是我正在找的那支钢笔。 不能写成：This is the pen for which I’m looking. 4．定语从句也可由“名词/代词/数词+介词+which/whom”引出。 . That old man has two sons, one of whom is a doctor. 那个老人有两个儿子，其中一个是医生。 The house, the windows of which ( = whose windows = of which the windows) were damaged, has now been repaired. 窗子遭破坏的那栋房子现在已经修好了。 5．引导定语从句的关系副词(when, where, why) 可以用“介词+关系代词”代替。 .I’ll never forget the day when I joined the party. (when= on which).我永远都不会忘记入党的日子。 The factory where my father works is in the east of the city. (where = in which). 父亲工作的那家工厂在城东。
定语从句中介词加关系代词的用法 定语从句是指用来修饰名词或代词的从句，在英语语法中有丰富多样的用法。 其中，当介词与关系代词相结合时，就构成了定语从句中介词加关系代词的用法。在这种结构中，介词在定语从句中起到特定的作用，而关系代词则在从句中充当连接词。 常用的关系代词有：who, whom, whose, which, that。介词在定语从句中主要有 以下几种情况的用法。 1. 介词+关系代词在从句中作宾语时，介词可以放在关系代词之前或之后。例如： - The book which I am looking for is on the table. - The book for which I am looking is on the table. 2. 介词+关系代词在从句中作宾语时，如果介词是短语动词的一部分，介词只 能放在关系代词之后。例如： - That is the man whom I am talking about. - That is the man about whom I am talking. 3. 介词+关系代词在从句中作定语时，关系代词的选择要根据介词的要求而定。例如： - The book on which I am working is very challenging. - The house in which she lives is beautiful. 4. 当关系代词是物格形式（whom），介词可以前置到关系代词之前。例如： - The person to whom I gave the book is my friend. - The person whom I gave the book to is my friend.
介词+关系代词引导的定语从句（一） “介词+关系代词”引导的定语从句是定语从句的一种复杂形式，这类定语从句的关系代词主要有which ,whom , whose , 它们既可以引导限定性定语从句，也可以引导非限定性定语从句。关系代词前该选用什么样的介词，要根据不同的语境、习语、惯用法等来决定。 一．介词选择的主要标准 1.介词与定语从句的先行词是一种习惯性搭配 Human facial expressions differ from those animals in the degree to which they can be controlled on purpose.人类的面部表情和动物的面部表情就可控制的程度来说是不一样的。( to a degree ) The gentleman about whom you told me yesterday proved to be a thief.你昨天告诉我的那个绅士被证明是个小偷。( tell sb. about sb./ sth. ) The English play in which my students acted at the New Year’s party was a great success.那场在新年晚会上我学生参加表演的英语剧很成功。( in the play ) The schools themselves admit that not all children will be successful in the jobs for which they are being trained.学校本身承认，并不是所有的孩子都能在他们所接受的培训的职业成功。( be trained for the job ) 2.介词与定语从句中的动词是一种习惯性搭配 Who is the man with whom our teacher is shaking hands 我们的老师与之握手的那个男士是谁 ( shake hands with sb. ) ， Last month , part of Southeast Asia was struck by floods , from whose effects the people are still suffering. 上个月，东南亚的部分地区发生洪水，人们还在遭受着洪水所带来的影响。(suffer from sth. ) 3.介词与定语从句中的形容词构成一种习惯性的搭配
“介词 + 关系代词”引导的定语从句 “介词+关系代词”型定语从句五大考点 “介词+关系代词”引导的定语从句是英语语法中的难点和重点, 近年来高考对这一语法结构的考查大有升温之势。 在介词后作宾语的关系代词只有which 和whom。如先行词是物，引导词用which；如先行词是人，则引导词用whom。如： This is the ship by which I went to Shanghai. This is the student for whom I bought the book. 考点1 简单介词+关系代词 知识归纳：用于此结构的关系代词指人时只能用whom, 指物时只能用which；介词选择的依据主要是根据从句中的动词、形容词、名词与介词的固定搭配而定；或者以先行词与从句中的动词关系及所表达的含义而定；或者以先行词在定语从句中的作用和含义而定，并且含有介词的短语动词不能拆开，介词仍然放在动词之后。 （1）根据定语从句中的谓语动词确定介词，其动词或介词搭配，构成动词短语。例如： Is this the car for which you paid a high price? (pay for) In the dark street, there wasn’t a single person to whom she could turn for help. (turn to sb for help) The man with whom you shook hands just now is our English teacher. (shake hands with sb) （2）根据定语从句中的形容词确定介词，其形容词与介词搭配，构成形容词短语。例如：The two things about which Karl Marx was not sure were the grammar and some of the idioms. (be sure about) The teacher of whom the students in our class are fond is Mr Wang, our English teacher. (be fond of) （3）根据定语从句所修饰的先行词确定介词，其先行词往往是表示时间、地点、原因、方法、工具等的词，它们与介词之间有一定的联系。当“介词+关系代词”在定语从句中充当时间、地点、原因状语时，可分别用when, where, why 替换。例如： I”ll never forget the day on which (=when) I joined the army. The factory in which (=where) his father works is far away from my hometown. I don”t know the reason for which (=why) he was late. （4）根据句子的意思确定介词。有些句子，先行词完全一样，定语从句中谓语动词不是由固定的动词短语构成的，这时，要根据句子所要表达的意思，选用不同的介词。例如：This is the pilot for whom I bought a camera. This is the pilot with whom my brother has worked for ten years. This is the pilot by whom my son was saved. 1. (2004全国卷) The journey around the world took the old sailor nine months, _______ the sailing time was 226 days. A. of which B. during which C. from which D. for which 解析：关系代词which指代the journey, 定语从句恢复为独立的句子是：The sailing time of the journey was 226 days.故答案选A。 2. (2004全国卷) The English play _______ my students acted at the New Year's party was a great success.
“介词+关系代词 ”引导的定语从句讲解 首先，我们要判断关系 代词，如果先行词是人，关系代词应用 whom 或 whose ； 如果先行词是物，关系代词为 which 。其次，选择正确的介词。介词的选择可归 纳以下四点： A •根据定语从句谓语动词的习惯搭配。如 ： 1．The schools themselves admit that not all children will be successful in the jobs _____ t hey are being trained. （2005 江西卷） A ．in that B ．for that _____ C ．in which D ．for which 解析：正确答案为D 。先行词是jobs ，从句部分还原即“ they are being trained for the jobs ” be trai ned for 是固定短语，意思是“为…而培训”。 2. ______________________________________________________ American women usually identify their best friend as someone _____________ they can talk frequently. （2004 上海卷） A. who B. as C. about which D. with whom 解析：正确答案为D 。talk with somebody 是固定搭配。 B. 由先行词来决定。如： 3. ________________________ M any people who had seen the film were afraid to go to the forest when they remembered the scenes people were eaten by the tiger.（2005 广东卷） A. in which B. by which C. which 些情景中” 4. _______________ The place the bridge is supposed to be built cross-river traffic is the heaviest. A. which; where B. at which; which C. at which; where D. which; in which 解析：正确答案为C 。第一空为定语从句，先行词是 place,表示桥在什么地方 建介词用at ;第二空为表语从句，表示地点，所以用连接词 whereo 5. The English play ___ my students acted at the New Year's party was a great success. （2004 全国卷） A. for which B. at which C. in which D. on which 解析：正确答案为C o 先行词是play ，通过拆分我们可以得 My students acted in the English play at the New Year's party 。 C. 表示所属关系，部分与整体的关系或表示全部时 ，介词应用of 。当表示部分 与整体的关系或表示全部时和 of which/of whom 连用的主要是含有数量意义的 不定代词，名词，数词以及形容词最高级。 如： 6. It is reported that two schools, __________ are being built in my hometown, will open next year. （2007四川卷 ） A. they both B. which both C. both of them D. both of which 解析：正确答案为 D 。 both of which 表示全部，即 two schools 。 7. The factory produces half a million pairs of shoes every year , 80% are sold abroad. （2004 辽宁卷） A . of which B . which of C . of them D . of that D. that 解析：正确答案为A 。先行词scene 搭配的介词是 in ， in the scenes 在这 should be ____ （2005江苏卷） the
介词加关系代词引导的定语从句 介词+关系代词引导的定语从句（一） “介词+关系代词”引导的定语从句是定语从句的一种复杂形式，这类定语从句的关系代词主要有which ,whom , whose , 它们既可以引导限定性定语从句，也可以引导非限定性定语从句。关系代词前该选用什么样的介词，要根据不同的语境、习语、惯用法等来决定。 一．介词选择的主要标准 1.介词与定语从句的先行词是一种习惯性搭配 Human facial expressions differ from those animals in the degree to which they can be controlled on purpose.人类的面部表情和动物的面部表情就可控制的程度来说是不一样的。( to a degree ) The gentleman about whom you told me yesterday proved to be a thief.你昨天告诉我的那个绅士被证明是个小偷。( tell sb. about sb./ sth. ) The English play in which my students acted at the New Year’s party was a great success.那场在新年晚会上我学生参加表演的英语剧很成功。( in the play ) The schools themselves admit that not all children will be successful in the jobs for which they are being trained.学校本身承认，并不是所有的孩子都能在他们所接受的培训的职业成功。( be trained for the job ) 2.介词与定语从句中的动词是一种习惯性搭配Who is the man with whom our teacher is shaking hands? 我们的老师与之握手的那个男士是谁？ ( shake hands with sb. ) Last month , part of Southeast Asia was struck by floods , from whose effects the people are still suffering. 上个月，东南亚的部分地区发生洪水，人们还在遭受着洪水所带来的影响。(suffer from sth. ) 3.介词与定语从句中的形容词构成一种习惯性的搭配 Ours is a beautiful country , of which we are greatly proud . 我们的国家是一个美丽的国家，我们为之感到很自豪。( be proud of )
语法 由介词+关系代词引导的定语从句 1. 介词+关系代词中介词的位置 关系代词whom，which，whose在从句中作介词宾语时，可以跟介词一起放在从句与主句之间（that，who不可以），也可以把介词放在从句中有关动词的后面，使关系代词紧跟它所修饰的先行词。例如： He is a man of rich experience, from whom much can be learned.=He is a man of rich experience, whom much can be learned from.他是个经验丰富的人，从他那里能学到很多。 The school in which he once worked is a key school.=The school (which/that) he once worked in is a key school.他曾经工作过的学校是一所重点学校。 The manager in whose company I work pays much attention to improving our working conditions.=The manager whose company I'm working in pays much attention to improving our working conditions.我就职的那家公司的经理十分注意改善我们的工作条件。 2. 介词+关系代词的常见结构 (1) 介词+which/whom 例如： This is the famous singer about whom we have often talked.这就是那位我们经常谈论的著名歌唱家。 Fortunately we had a map, without which we would have got lost.很幸运，我们带了一张地图，如果没有的话，我们就会迷路了。 (2) 名词+of+which/whom 例如： Please pass me the book the cover of which is blue.请把那本蓝封面的书递给我。（=whose cover） (3) 数词+of+which/whom
(完整版)定语从句中介词加关系代词的用法 “介词+关系词”的用法 1、关系代词在从句中作介词的宾语时，介词常可以提前，但介词提前时，关系代词只能用which 或whom。 如：The school (that/which) he once studied in is very famous. →The school in which he once studied is very famous. Tomorrow I will bring here a magazine (that/which) you asked for. →Tomorrow I will bring here a magazine for which you asked. We'll go to hear the famous singer (whom/that/who) we have often talked about. →We'll go to hear the famous singer about whom we have often talked. 2、关系副词when, where, why 和介词+which之间的关系。 关系副词when, where, why可以用适当的介词+which来替代。介词的位置非常灵活，有时放在关系代词之前，有时放在动词之后。如：when=in/on/at…+which, where=in/on/at…+which, why=for+which 如：I won’t forget the date when( on which) I was born. This is the room where (in which) I lived. = This is the room which I lived in. I don’t know the reason why (for which) he hasn’t come today. Tom still remembers the days when (in which) they lived in Tianjin. 注意： 1). 含有介词的动词短语一般不拆开使用，如：look for, look after, take care of 等 如：This is the watch which/that I am looking for. (√)This is the watch for which I am looking. (F) 2). 若介词放在关系代词前，关系代词指人时用whom，不可用who或者that；指物时用which，不能用that；关系代词是所有格时用whose 如：The man with whom you talked is my friend. (√)The man who/that you talked with is my friend. (F)
“介词+关系代词”引导的定语从句_ 介词+关系代词引导的定语从句 介词+关系代词引导定语从句时，关系代词常用 which （指物） whom(指人），即介词+which/whom。 1.当介词放在关系代词的前面时，关系代词which或whom不能省略。 He paid the boy $ 10 for washing ten windows, most of which had t been cleaned for at least a year. 他付给那个男孩10美元擦洗10扇窗户，这10扇窗户中大部分至少一年没擦了。 In the dark street, there wasn t a single person to whom she couid turn. 在黑暗的街道上,她没有一个可以求助的人。 定语从句中，当介词位于定语从句的末 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。 This is the hero that/who/whom/(可省略) we are proud of. 这是我们引以为荣的那个英雄。
This is the pen that/which/(可省略) I I wrote the letter with. 这是我写信时用的那支钢笔。 【温馨提示】 ①有些动词+介词的固定词组不可把介词置于关系代词前。 这就是我正在找的磁带。 [误]This is the right tape for which I m looking, [正]This is the right tape that I m looking for. ②常见的不可拆开的动词词组有： care for 喜欢,关心 deal with 处理，对付 get through 通过;到达;接通电话 hear from/of 收到某人的来信/听说 look for/after寻找/照顾 send for派人去请 see to照管，料理 3.复合介词短语+关系代词which 引导的定语从句，这种结构引导的定语从句常与先行词用逗号分开，定语从句常用倒装语序。
“介词+关系代词”引导的定语从句 由“介词+关系代词”引导的定语从句主要用于正式文体，在非正式文体中通常将介词放至句末。 关系代词前介词选择三原则:一先,二动,三意义(重中之重) 1.一先,即词的搭配关系选择。 I never forget the day on which I came to this school. (on the day) 2.二动,即根据定语从句中谓语动词与介词的搭配关系选择。 This is the iPad on which I spent 3000 yuan. (spend money on sth.) 3.三意义,即根据定语从句的意义来确定介词。 This is my pair of glasses, __without which__I cannot see clearly. 二、关系副词when,where,why可用“介词+which”来代替。关系副词实际上是介词+先行词。 when=表时间的介词(如:in,at,during等)+which; Where=表地点的介词(如:in,at,on,under等)+which; Why=表原因的介词(如:for)+which (1)当先行词表示时间,定语从句中缺少时间状语时,通常用关系副词when引导,此时也可选用表示时间的介词+which来代替关系副词
when。 I still remember the day when I came here. ( on the day =when) Ocean currents affect the climates of the lands near which they flow. 海流影响其附近陆地的气候。 DNA：the substance in which genetic information is stored. DNA是储存基因信息的物质。 Breeding seasons in animals such as birds have evolved to occupy the part of the year in which offspring have the greatest chances of survival.（剑5，R4，3） 含有介词的动词短语一般不能拆开使用 如：look for; look after; take care of This is the watch for which I am looking. This is the watch which I am looking for.
“介词 + which / whom”引导的定语从句 “介词+关系代词”引导的定语从句，是定语从句一种介词前置的定语从句句型，介词与关系代词之间存在一种介宾关系。当关系代词在定语从句中作介词宾语时，把介词置于关系代词前，即演变出“介词+关系代词”句型。例如： The man who/whom /that you spoke to is a teacher. =The man to whom you spoke is a teacher. 一、基本构成 1.“介词+关系代词”结构引导的定语从句中，关系代词只能用which（指物）或whom(指人) ，即：介词+which/whom。 （1）The man to whom you spoke is a teacher. （2）The city in which she lives is far away. （3）The little girl is reading a book,in which there are many cartoons. 注意：当介词放在关系代词的前面时，用在介词后的关系代词不能省略。 2.在限制性定语从句中，当介词置于定语从句的谓语动词之后时，可用that/which(指物)；that/who/whom（指人）作介词的宾语.且此处关系代词可以省略，特别是在口语中。如：（1) The man (who/whom /that )you spoke to is a teacher. （2）The city（which/that）she lives in is far away. 注：通常介词放在定语从句中动词后，也可以放在关系代词前面，但有些特殊动词短语搭配不能拆分，介词只能放在动词后，如： look for, look after, pay attention to ,take care of , look forward to, listen to等。 This is the pen that / which you are looking for. The patient whom she is looking after is her father. The words that /which we should pay attention to are written on the blackboard. There are fifty patients who/whom/that we must take good care of. 练习：Are these sentences right? (1) The man with whom you talked is my friend. (2) The man(who/that) you talked with is my friend. (3) The man with who/that you talked is my friend. (4) The plane in which we flew to Canada is very comfortable. (5) The plane in that we flew to Canada is very comfortable.
介词+关系代词”引导的定语从句 介词加关系代词引导的定语从句要注意以下几点： 1．“介词+关系代词”引导的定语从句时，介词的宾语只能用which（指物）和whom（指人），即：介词+which/whom。不能用that和who。 e.g.Thisistheteacherfromwhomwe’velearnedalot.这就是从他那里我们学了很多东西的老师。 Greatchangeshavetakenplaceinthecityinwhichwelive.我们所居住的城市发生了巨大的变化。 2．有时介词也可放在从句的末尾，这时关系代词可用which/that(指物)，who/whom/that（指人），也可以省略。 e.g.Thesituation(which/that)wehadgotintowasverydangerous.我们当时的处境很危险。 Theman(whom/who/that)youweretalkingtojustnowismyEnglishteacher.你刚刚和他谈话的那个人是我的英语老师。 3．当定语从句中的谓语动词短语是固定搭配，不可分割时，那么动词短语中的介词不能前置。 e.g.ThisisthepenwhichI’mlookingfor.这是我正在找的那支钢笔。 不能写成：ThisisthepenforwhichI’mlooking. 4．定语从句也可由“名词/代词/数词+介词+which/whom”引出。 e.g.Thatoldmanhastwosons,oneofwhomisadoctor.那个老人有两个儿子，其中一个是医生。 Thehouse,thewindowsofwhich(=whosewindows=ofwhichthewindows)weredamaged,hasnowbeenrepaired.窗子遭破坏的那栋房子现在已经修好了。 5．引导定语从句的关系副词(when,where,why)可以用“介词+关系代词”代替。 e.g.I’llneverforgetthedaywhenIjoinedtheparty.(when=onwhich).我永远都不会忘记入党的日子。 Thefactorywheremyfatherworksisintheeastofthecity.(where=inwhich).父亲工作的那家工厂在城东。 NoneofusknowthereasonwhyTomwasabsentfromthemeeting.(why=forwhich).我们都不知道汤姆缺席会议的原因。 6．“复合介词短语+which”引导的定语从句，常与先行词用逗号隔开，而且定语从句常用倒装语序。 e.g.Helivedinabighouse,infrontofwhichstoodabigtalltree.他住在一幢大房子里，房前有一棵大树。
介词+ which / whom”引导的定语从句 “介词+关系代词”引导的定语从句，是定语从句一种介词前置的定语从句句型，介词与关系代词之间存在一种介宾关系。当关系代词在定语从句中作介词宾语时，把介词置于关系代词前，即演变出“介词+关系代词”句型。例如： The man who/whom /that you spoke to is a teacher. =The man to whom you spoke is a teacher. 一、基本构成 1.“介词 + 关系代词”结构引导的定语从句中，关系代词只能用 which（指物）或 whom（指人），即：介词+which/whom。 （1 ） The man to whom you spoke is a teacher. （2）The city in which she lives is far away. （3）The little girl is reading a book,in which there are many cartoons. 注意：当介词放在关系代词的前面时，用在介词后的关系代词不能省略。 2.在限制性定语从句中，当介词置于定语从句的谓语动词之后时，可用 that/which（指物）； that/who/whom（指人）作介词的宾语.且此处关系代词可以省略，特别是在口语中。如：（1） The man （who/whom /that ）you spoke to is a teacher. （2）The city（which/that）she lives in is far away. 注：通常介词放在定语从句中动词后，也可以放在关系代词前面，但有些特殊动词短语搭配不能拆分，介词只能放在动词后，如： look for, look after, pay attention to ,take care of , look forward to, listen to 等。 This is the pen that / which you are looking for. The patient whom she is looking after is her father. The words that /which we should pay attention to are written on the blackboard. There are fifty patients who/whom/that we must take good care of. 练习：Are these sentences right? （1）T he man with whom you talked is my friend. （2）T he man（who/that） you talked with is my friend. （3） The man with who/that you talked is my friend. （4）T he plane in which we flew to Canada is very comfortable. （5）T he plane in that we flew to Canada is very comfortable. 二、关系副词 when，where，why 可用“介词＋which”来代替。关系副词实际上是介词＋先行词。 其中