定语从句中介词加关系代词的用法
“介词+关系代词”引导的定语从句
“介词+关系代词”引导的定语从句发表时间：2011-03-18T16:06:20.183Z 来源：《学英语》（高中教师版）2010年第21期供稿作者：王菊利[导读] 在定语从句的学习中，“介词+关系代词”引导的定语从句很常见，也很重要。
陕西咸阳中学王菊利在定语从句的学习中，“介词+关系代词”引导的定语从句很常见，也很重要。
然而，如何正确运用介词，对于初学者来说是一个难点，现在我将其用法总结如下，希望对于大家掌握该知识点有所帮助。
一、介词的选用是根据定语从句中谓语动词的习惯搭配来确定。
This is the book on which I spent 8 Yuan.This is the book for which I paid 8Yuan.二、介词的选用是根据先行词的习惯搭配来确定。
2000 was the year in which my son was born. Oct 1st ,1949 was the date on which the PRC was founded.三、如果表示“所有格”或“整体与部分关系”时用介词of。
He traveled the world for two years, of which the sailing time was 2 months. This is the book of which the cover is blue.对比、观察和领悟1. This is the girl with whom I came to school. This is the girl to whom I often write.This is the girl from whom we got much help. This is the girl of whom I used to dream.This is the girl about whom they talked2. Yesterday I went to the bookstore for the book, for which I paid three dollars Yesterday I went to the bookstore for the book, on which the writer had signed his name. Yesterday I went to the bookstore for the book, to which I was asked to pay attention. Yesterday I went to the bookstore for the book, of which we are fond. Yesterday I went to the bookstore for the book, about which our teacher had talked 实战演练1. He is the man _____ you can turn for help.2. Is this the book ______ you paid ten yuan?3.The farm_____ we worked ten years ago isn’t what is used to be.4. This is the factory _________ he worked ten years ago.5. It was in 1952 and Mandela was the black lawyer _____ I went for advice.6. He was generous with his time, _______ I was grateful.7. The parts of town ______ they had to live were decided by white people.8. We were put into a position ______we had either to accept we were less important, or fight the government. Keys: 1.to whom 2. for which 3.on which 4.at which 5. to whom 6.for which 7.in which 8.in which。
定语从句 知识讲解 “介词+关系代词”的用法
介词+关系词怎么用？介词加关系词分别等于什么？答：一、“介词＋关系代词”的用法当关系代词在定语从句中作介词宾语时，我们通常用“介词＋关系代词”引导定语从句。
如果指“人”，用“介词＋whom”；如果指“物”，用“介词＋which”。
例如：Do you know the lady with whom our manager is talking in the office?Where is the supermarket in which you bought the laptop last week?●使用“介词＋关系代词”要注意以下几点：(一)选用介词的依据：(1) 根据定语从句中谓语动词的搭配习惯(即固定短语)。
例如：Yesterday we visited the West Lake for which Hangzhou is famous.(2) 根据先行词的搭配习惯(约定俗成，不一定是短语)。
例如：The old woman with whom you talked just now is a famous artist.(3) 根据句子的意思来选择。
例如：The naughty boy made a hole in the wall through which he could see what is happening outside.(4) 表示“所有”关系或“整体中的一部分”时，通常用介词of。
例如：I have about 20 books, half of which were written by Bing Xin, the famous writer.(二)在定语从句中，含介词的短语动词不可拆开使用(短语拆开后含义发生变化)，如look after, look for等。
例如：The babies whom the nurses are looking after are very healthy.(正)The babies after whom the nurses are looking are very healthy.(误)(三)“of which / whom”有时可以用“whose＋名词”结构来改写。
英语语法：“介词+关系代词”的用法
【导语】下⾯是整理发布的英语语法：“介词+关系代词”的⽤法，欢迎阅读参考！更多相关讯息请关注！ “介词+关系代词”的⽤法 ⼀、⽤法说明 介词+whom只能指⼈;介词+ which只能指物。
如： Look, there comes Tom, for whom I have waiting for an hour. 瞧，汤姆来啦，我等他等了⼀个⼩时。
Last Saturday evening, I went to Wu Dong’s birthday party, in which I met a foreigner named Jim. 上周星期六的晚上我去参加了吴东的⽣⽇聚会，在会上我会到了⼀个叫吉姆的外国⼈。
She came into the house, on whose wall there was a portrait of Einstein. 她进⼊了房间，房⼦的墙壁上有⼀张爱因斯坦的画像。
⼆、注意事项 (1) 有时，前⾯的介词可移到定语从句的中间或后⾯，此时whom可⽤who, that代替;which可以⽤that代替。
⽽且who, whom, which, that都可省略。
如： The man with whom you talked just now is our manager. —The man who you talked with just now is our manager. 你刚才与他谈话的那个⼈就是我们的经理。
He handed me a pen, with which I wrote down my address for him. —He handed me a pen, which I wrote down my address with for him. 他递给我⼀⽀钢笔，我就⽤那⽀钢笔给他写下了我的地址。
(2) 当先⾏词是时间、地点、原因从句时，介词+ which⼀般在定语从句中分别做时间、地点、原因状语，于是介词+ which可以分别⽤when, where, why代替。
定语从句介词加关系代词用法
定语从句介词加关系代词用法在定语从句中，介词加关系代词的用法如下：1.关系代词在介词前：当关系代词作为定语从句的主语时，介词通常放在关系代词的前面。
例如：- The man whom I spoke to is my boss.（我与之交谈的那个人是我的老板。
）- The book that I am looking for is on the table.（我要找的那本书在桌子上。
）2.关系代词在介词后：当关系代词作为定语从句的宾语时，介词通常放在关系代词的后面。
例如：- The house which he lives in is very old.（他住在的那栋房子很旧。
）- The car that she is interested in is not available.（她感兴趣的那辆车不可用。
）需要注意的是，当介词后的关系代词是which时，可以省略介词。
例如：- The city which I was born in is famous for its architecture.（我出生的那座城市以其建筑而闻名。
）- The city I was born in is famous for its architecture.（我出生的那座城市以其建筑而闻名。
）同时，也可以通过适当拓展定语从句来提供更多信息：- The man whom I spoke to yesterday, in the cafe near my office, is my boss.（昨天我在我办公室附近的咖啡馆里与之交谈的那个人是我的老板。
）- The book that I am looking for, which is a bestseller,is on the table.（我正在找的那本畅销书就在桌子上。
）。
介词加关系代词例句
介词加关系代词例句【最新版】目录1.介词加关系代词的定义与功能2.介词加关系代词的常见例子3.介词加关系代词在句子中的作用4.如何正确使用介词加关系代词5.介词加关系代词的语法规则正文一、介词加关系代词的定义与功能介词加关系代词是英语语法中的一种结构，它由一个介词和一个关系代词组成。
这种结构在英语中具有特定的功能和用途，主要用于引导定语从句，修饰名词或代词，从而在句子中起到补充说明的作用。
二、介词加关系代词的常见例子在英语中，介词加关系代词的结构有很多种，例如：1.who/whom：指代人，表示“谁”例句：He is the man who/whom I met yesterday.（他就是我昨天遇见的那个人。
）2.which：指代物，表示“哪个”例句：This is the book which I bought last week.（这就是我上周买的那本书。
）3.that：既可以指代人，也可以指代物，表示“那个”例句：She is the girl that I mentioned before.（她就是我之前提到的那个女孩。
）三、介词加关系代词在句子中的作用介词加关系代词在句子中的作用主要是引导定语从句，修饰名词或代词，从而在句子中起到补充说明的作用。
通过使用介词加关系代词结构，可以更加精确地表达句子的意思，使句子更加完整、连贯。
四、如何正确使用介词加关系代词在使用介词加关系代词时，需要注意以下几点：1.选择正确的关系代词：根据先行词的人称和数，选择适当的关系代词。
2.关系代词在从句中的作用：关系代词在从句中作主语、宾语、表语等成分。
3.介词的位置：介词一般放在关系代词之前，但在一些特殊情况下，介词可以放在关系代词之后。
五、介词加关系代词的语法规则介词加关系代词在语法上有一些特定的规则，例如：1.关系代词 which 在引导非限制性定语从句时，不能省略。
2.当介词为介词 for 时，不能用关系代词 whom，而要用 whose。
定语从句中介词加关系代词的用法
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.需要注意的是，在口语中，人们往往更倾向于使用介词后置的形式，即将介词放在关系代词后面。
同时，有时候可以使用介词+which来替代介词+关系代词的结构，这种形式更加简洁。
英语语法：“介词+关系代词”的用法
英语语法：“介词+关系代词”的用法“介词+关系代词”的用法一、用法说明介词+whom只能指人;介词+ which只能指物。
如：Look, there comes Tom, for whom I have waiting for an hour. 瞧，汤姆来啦，我等他等了一个小时。
Last Saturday evening, I went to Wu Dong’s birthday party, in which I met a foreigner named Jim. 上周星期六的晚上我去参加了吴东的生日聚会，在会上我会到了一个叫吉姆的外国人。
She came into the house, on whose wall there was a portrait of Einstein. 她进入了房间，房子的墙壁上有一张爱因斯坦的画像。
二、注意事项(1) 有时，前面的介词可移到定语从句的中间或后面，此时whom 可用who, that代替;which能够用that代替。
而且who, whom, which, that都可省略。
如：The man with whom you talked just now is our manager. —The man who you talked with just now is our manager. 你刚才与他谈话的那个人就是我们的经理。
He handed me a pen, with which I wrote down my address for him. —He handed me a pen, which I wrote down my address with for him. 他递给我一支钢笔，我就用那支钢笔给他写下了我的地址。
(2) 当先行词是时间、地点、原因从句时，介词+ which一般在定语从句中分别做时间、地点、原因状语，于是介词+ which能够分别用when, where, why代替。
定语从句的介词用法
定语从句的介词用法一些引导宾语的介词和短语动词中介词的位置问题,常使一些学生大惑不解。
现在一起来看看定语从句介词的用法吧！1.语法作用：“介词＋关系代词”在从句中主要起关系副词的作用，即在定语从句中充当状语：（1）表示地点，时间和原因的“介词＋which”分别相当于 where，when，why。
I have found the book in which the names of all the early satellites are mentioned. （SEFC 2A L. 55）（＝I have found the book. The names of all the early satellites are mentioned in it. ）The earth on which ／where we live is a planet.I”ll never forget the day on which ／when I joined the League.I know a wood in which ／where you can find roses.Is there any reason for which ／why you should have a holiday？（2）way后常用that代替in which，也可省略that。
I really don”t like the way that he talks.That was the way in which the old lady looked after us.Do it the way I showed you.2. “of ＋which”起形容词的作用，相当于whose（用来指物），其词序通常是“n. ＋of which”。
They live in a house whose door ／the door of which opens to the south.He”s written a book whose name ／the name of which I”ve com- pletely forgotten.3. 可引导限制性定语从句和非限制性定语从句There is a rocket by which the direction of the satellite can be changed. （SEFC 2A L. 55）We carefully studied the photos，in which we could see signs of plant disease. （SEFC 2A L. 55）4. 介词的选择（选择介词时须考虑下列情况）1）介词与先行词的习惯搭配There is no way in which it could be brought back to the earth. （SEFC 2A L. 55）（in与way是习惯搭配）2）介词与定语从句中的动词，形容词的习惯搭配These are the wires with which different machines are connected. （be connected with是习惯搭配）The author with whom all of us are familiar will visit our compa-ny. （be familiar with是习惯搭配）3）同形的先行词，或定语从句中的动词，形容词表示不同的含义时，要根据其含义选用不同的介词。
定语从句中介词+关系代词的用法
4”介词＋关系代词”结构引导的定于从句中，关系代词只能用which（指物）或whom（指人），即介词+which/whom
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
5再限定性定语从句中，当介词位于定语从句的谓语动词之后，可用that/which（指物）thatwho whom（指人）做介词的宾语，且此处关系代词可以省略
注意：通常介词放在定于从句动词之后，也可以放在关系代词之前，但是有些特殊的短语搭配不能拆分，介词只能放在动词之后，如look for look after pay attention take care of look forward to listen to等
6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。
定语从句“介词+关系代词+不定式”用法-初中英语语法
定语从句“介词+关系代词+不定式”用法-初中英语语法一、用法实例“介词+关系代词+不定式”的表现形式通常为 in which to do sth, with which to do sth, on which to do sth等，其中的介词视具体语境的搭配而定。
如：She must have time in which to grow calm. 她需要有时间冷静下来。
She had no time left in which to pack her things. 她没有时间收拾行李了。
He had only the long nights in which to study. 他只有漫漫长夜可用来学习。
Allow me one minute in which to change my costumes. 给我一点时间来卸装。
Now he had no pretext on which to prolong his stay. 现在他已没有继续留下去借口。
He had a couple of revolvers with which to defend himself. 他只有一两把手枪用来自卫。
She had some money in the bank, with which to help her mother. 她银行里有些钱用来协助她的母亲。
The boy wants another fifty cents with which to buy some ice cream. 这男孩还要五角钱去买冰淇淋。
It was a marvelous place to begin one’s management career. First of all, there were so many different aspects oftransport on which to try my hand. 这是开始一个人的经营管理生涯的好地方。
定语从句中介词+关系词的用法
介词＋关系代词”引导定语从句是我们学习定语从句的重点，也是高考的常考点。
学习这种从句应注意以下几点：1. 用于这种情况的关系代词一般为which（指物）和whom（指人）。
在这种结构中，介词的选择非常关键，可以遵循以下四个原则：（1）根据定语从句中的谓语动词确定介词，其动词与介词搭配，构成动词短语。
例如：Is this the car for which you paid a high price? （pay for）这是你花大价钱买的车吗？I n the dark street, there wasn’t a single person to whom she could turn for help. （turn to sb. for help）在黑暗的街上，她找不到一个人来帮助她。
The man with whom you shook hands just now is our English teacher. （shake hands with sb. ）刚才你和他握手的那个人是我们的英语老师。
（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）马克思没有把握的两件事是：语法和习惯用法。
The teacher with whom the students in our class are popular is Mr Wang, our English teacher. （be popular with）在我们班，深受学生欢迎的是王老师－－我们的英语老师。
（3）根据定语从句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。
介词加关系代词的三种情况
介词加关系代词的三种情况
1. 介词加which：介词+which引导的定语从句，修饰前面的名
词或代词，引出被修饰成分的相关内容。
例如：The book, with
which I'm familiar, is very good. 我熟悉的那本书很好。
2. 介词加whom：介词+whom引导的定语从句，修饰前面某个人，用来阐述行为、品质等特征。
例如：The girl, with whom I studied yesterday, is very smart. 我昨天学习的那个女孩非常聪明。
3. 介词加whose：介词+whose引导的定语从句，修饰一些人或
物所拥有的东西，提出关于他们的信息。
例如：The woman, whose name I can't remember, is a teacher. 我记不起来那个女人的名字，但她是一位老师。
介词加关系代词定语从句
1.“哇塞，‘The book on which I spent a lot of time is really interesting.’就像找到了一个宝藏。
比如说我读那本书的时候，可不就像在挖掘宝藏嘛。
”（例子：读那书如挖宝藏，如超棒“这句超棒” 棒。
）2.“嘿，‘The person with whom I had a great conversation is so smart.’有次和那个人聊天，那感觉就像和智者对话。
这也太厉害了吧。
”（例子：和那人聊如和智者对话，如厉害“这句好厉害” 厉。
）3.“哎呀，‘The place in which I had a wonderful time is like a paradise.’咱就像进入了一个梦幻之地。
比如我在那个地方玩的时候，多让人开心。
”（例子：在那玩如进梦幻地，如开心“这句好开心” 心。
）4.“哇哦，‘The movie about which we talked a lot is really moving.’这不是很让人感动嘛！有次我们讨论那部电影，就像在分享一个感人的故事。
”（例子：论电影如分享感人故事，如感动“这句好感动” 动。
）5.“嘿，‘The song to which I always listen is like a magic spell.’有那么一种神奇的感觉。
就像被施了魔法。
比如我听那首歌的时候，那叫一个陶醉。
”（例子：听那歌如被施魔法，如陶醉“这句好陶醉” 醉。
）6.“哎呀，‘The game in which I participated is so exciting.’咱就像参加了一场冒险。
比如我玩那个游戏的时候，多让人兴奋。
”（例子：玩游戏如参加冒险，如兴奋“这句好兴奋” 奋。
）7.“哇，‘The person for whom I did a favor is very grateful.’有次我帮那个人，就像做了一件好事。
定语从句 第三讲 介词+关系代词的用法
3.“whose + 名词”引导的定语从句可以用 “of which/ of 3.“whose + 名词”引导的定语从句可以用 “of which/ of whom” 来替代whose。例如： whom” 来替代whose。例如： A huge amount of oil spilled, whose effects are still being felt. = A huge amount of oil spilled, the effects of which are being felt. = A huge amount of oil spilled, of which the effects are being felt.
典题直击
1. The man pulled out a gold watch, _______ were made of D small diamonds.（08陕西） A. the hands of whom C. which the hands of
典题直击
2. She showed the visitors around the museum, the construction
_____had taken more than three years. （2011江西卷） C
A. for which
C. of which
能力突破
C 1. Wind power is an ancient source of energy ____ we may return in the near future. （2010上海）
C. all of them
典题直击
C 2. Maria has written two novels, both of ____ have been made into television series. （2012山东）
定语从句中介词加关系代词的用法
定语从句中介词加关系代词的用法1、当关系代词在从句中作宾语时，介词常常提前，但只能用which或whom。
例如：那所学校他曾经研究过非常有名。
他曾经研究过的那所学校非常有名。
明天我会带来你要求的杂志。
明天我会带来你要求的杂志。
我们将去听我们经常谈论的著名歌手。
我们将去听我们经常谈论的著名歌手。
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，而介词的位置是非常灵活的。
例如：我不会忘记我出生的日期。
我不会忘记我出生的日期。
这是我住过的房间。
这是我住过的房间。
我不知道他今天为什么没来。
我不知道他今天为什么没来。
XXX仍然记得他们住在天津的日子。
XXX仍然记得他们住在天津的日子。
如：The city in which I was born is very beautiful.3.取决于从句中的动词或形容词需要用到的介词。
（V/Adj。
+ pre.）如：This is the person to whom I owe my success。
改写：1.动词短语中的介词一般不可拆开使用，例如“look for”，“look after”，“take care of”等。
例如：This is the watchwhich/that I am looking for.（√）This is the watch for which I am looking.（×）2.若介词放在关系代词前，指人时应使用“whom”，不可使用“who”或“that”；指物时应使用“which”，不能使用“that”；关系代词为所有格时应使用“whose”。
例如：The man with whom you talked is my friend.（√）The man who/that you talked with is my friend.（×）The plane in which we flew to Canada is very comfortable.（√）The plane in that we flew in to Canada is very comfortable.（×）3.“介词+关系代词”前可有some、any、none、both、all、neither、most、each、few等代词或数词。
“介词+关系代词”的搭配规律
“介词＋关系代词”的搭配规律作者：张金该来源：《中国高考》2009年第07期在引导定语从句的关系代词前面常常出现介词,用什么介词和关系代词搭配便是考查定语从句的难点问题。
下面将分型探究其搭配规律。
一、“介词+ whom/which”型1. 介词与及物动词的特定句式有关【要领】把定语从句的句子“以及物动词为中心句式化”,若句式中的介词能接被定语从句修饰的词语作宾语,且句意又明确时,关系代词前面的介词就是该句式中的介词。
下面试用介词填空:① The man __________ whom I sent a card is a manager.【分析】定语从句中及物动词send的基本句式有“send sth. to sb.”,表示“把某物送给某人”,因此可用the man代替sb.作介词to的宾语,由此判断whom前面填to。
② This is my friend, __________whom I want to buy a nice gift.【分析】定语从句中及物动词buy的基本句式有“buy sth. for sb.”,表示“给某人买某物”,因此可用my friend代替sb. 作介词for的宾语,由此判断whom前面填for。
③ The pen __________which I wrote a letter yesterday is lost now.【分析】定语从句中及物动词write的基本句式有“write sth. with sth.”,表示“用某工具写字”,因此可用the pen代替后面的sth. 作介词with的宾语,由此判断which前面填with。
④ This is the answer__________which the teacher supplied us.定语从句中及物动词supply的基本句式有“supply sb. with sth.”,表示“给某人提供某物”,因此可用the answer代替sth.作介词with的宾语,由此判断which前面填with。
定语从句 介词 加关系代词用法
定语从句----介词+关系代词I．基本构成1. The woman whom my brother spoke to just now is my teacher.2. The woman to whom my brother spoke just now is my teacher.3. The hotel which we stayed at wasn’t very clean.可变为：The hotel __________ we stayed wasn’t very clean.II．考点解读一、“介词+关系代词”引导的定语从句中，先行词若指物，用，若指人，用, 不能用和______，表示所属关系时，使用关系代词。
1. This is the book ____ we are talking now.A. about thatB. about whoC. about whomD. about which2. The little girl is reading a book, ____ there are many cartoons.A. in whichB. on whichC. in thatD. in whom3. The factory ____ I works is a big one.A. on thatB. on whichC. in whichD. in that4. He was Guo Mingyi ______ we learned a lot.A. from whichB. from whoseC. from whomD. from who二、如果将介词置于定语从句中，指物时，关系代词可用或，指人时，关系代词用,,。
若关系代词作宾语时，也可省略。
如:1. The woman ________/__________/_________ /__________ my brother spoke to just now is my teacher.2. The hotel ________/__________/__________we stayed at wasn’t very clean.三、“介词+关系代词”结构在定语从句中起关系副词的作用，即在定语从句中充当状语，因此有时可与关系副词互相替换。
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“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)
The plane in which we flew to Canada is very comfortable. (√)
The plane in that we flew in to Canada is very comfortable. (F)
3).“介词+关系代词”前可有some, any, none, both, all, neither, most, each, few等代词或者数词如：He loved his parents deeply, both of whom are very kind to him.
In the basket there are quite many apples, some of which have gone bad.
There are forty students in our class in all, most of whom are from big cities.
4). 把握“介词＋关系代词”结构中介词的选用
介词的选择与主句中先行词的搭配密切相关。
如：That”s the reason for which he was late for school. This is the book on which I spent 8 Yuan.
介词选择的三大规则：
1. 取决于从句中的谓语动词同介词的搭配。
（V+ pre.）
如：He is the man whom I talked with this morning.
2. 取决于先行词同介词的常规搭配。
四组常考的搭配：1）extent degree （程度）同to 搭配
2）price(具体多少钱时与at; 若指价格方面与in 搭配) speed rate
同at搭配
3）field area aspect sphere （领域，方面）同in 搭配
例句：The field in which I studied in university is psychology.
4) basis ground foundation （基础）同on 搭配。