关系代词that 用法
that常用作关系代词，可指代某人，也可指代某物，指物时有的时候可用which替换that，指人时可用who替换。但在下列情况下，一般用that。
一、that指代某物事时
1.先行词为all, few, little, much, the one, something, anything, everything, nothing等时。如：
（1）We'll do all that we can to protect the endangered plants and animals.
我们将尽我们的最大努力来保护那些濒危的动植物。
(2) There is much that I wan to tell you.
我有很多想要告诉你的话。
(3) Is there anything that I can do for you?
有什么我可以帮你的吗？
2. 先行词被all, every, no, some, any, (a)few, (a)little, much等限定词修饰时。如：
(4) You can borrow any book that you want to read in our school library.
在我们图书馆，你可以借任何你想读的书。
3. 先行词被序数词或形容词最高级修饰时。如：
（5）This is the most beautiful city that I've ever seen.
这是我见过的最漂亮的城市。
4. 先行词被the only, the very, the right, the last 等修饰时。如：
（6）This is the very factory that they visited last summer holiday.
这恰好是他们去年参观的那个工厂。
（7）This is the only painting in this style that we have.
这种风格的画我们仅有一幅。
5. 先行词是并列结构，既有人又有物时。如：
（8）He talked happily of the writer and his books that interested him.
6. 先行词前有the same 修饰，表示和先行词是同一物时。如：
（9）This is the same purse that I lost yesterday.
这就是我昨天丢的那个钱夹。
注：如果表示的是与先行词同一类或相似的某物，则用the same…as….如：
（10）This is the same purse as I lost yesterday.
这个钱夹和我昨天丢的那个一样。
7. 先行词为数词时。
（11）Look at the books on the bookshelf. You can see the two that you bou ght me for my birthday.
瞧书架上那些书。你可以看到我过生日时你买的那两本。
8. 如果which引导的定语从句中又含有一个定语从句，为避免重复，第二个定语从句用that。如：
（12）They built a factory which produced things that had never been seen.
他们建了一工厂，生产以前从未见过的东西。
9. 以which作主语开头的特殊问句，为了避免重复，定语从句用that。如。
（13）Which is the bus that you will take?
你要乘的是哪一班车？
10. 关系代词在定语从句中作表语时，而且通常省略。如：
（14）My hometown is no longer the place that it used to be.
我的家乡再也不是以前那个样子了。
11. 关系代词在there be 句型中作主语时,而且常可以省略。如：
（15）This is the fastest train (that) there has ever been.
这是有史以来最快的列车。
二、that 指代某人时。
1. 泛指某人时。如：
（16）He is a man that is never at a loss.
他是一个从未一筹莫展的人。
2. 主句是以作主语的who开头的特殊问句，为了避免重复时。如：
（17）Who is the person that is talking with our headmaster?
和我们校长说话的那人是谁？
3. 先行词前有the same时。如：
（18）This is the same man that gave us a talk last year.
这和去年给我们作报告的是同一人。
4. 关系代词在定语从句中作表语时。如：
（19）He has changed. He was not the man (that) he was 10 years ago.
他变了。他再也不是10年前的他了。
另外，that也可用作关系副词，表示时间、地点、原因和方式，在口语中可以用来代替when, where, why 引导的定语从句。在以下名词day, year, time, moment, reason, place等作先行词时，可用that作关系副词引导定语从句。如：
（20）I'll never forget the day (that) I joined the League.
我永远不会忘记我入团的那一天。
（21）Is this the reason (that) they were late for the meeting?
这就是他们开会迟到的原因吗？
（22）We want to find a place (that) we can have a picnic.
我们想找一个我们能野餐的地方。
（23）This is the first time that I have been abroad for traveling.
这是我第一次到国外去旅游。
（注：先行词是time,前面有序数词或last修饰时，常用that引导定语从句或者省略。）
当先行词为表示方式的词the way时，可用that引导定语从句, that常可以省略。
（24）I don't the way you speak to her.
我不喜欢你和她说话那种方式。
关系代词 ?1、关系代词用来引导定语从句。它代表先行词，同时在从句中作一定的句子成分，例如： The girl to whom I spoke is my cousin.跟我讲话的姑娘是我表妹。（该句中whom 既代表先行词the girl，又在从句中作介词to的宾语。） 2、关系代词有主格，宾格和属格之分，并有指人与指物之分。在限定性定语从句中，that 可指人也可指物，见表： ?例如： This is the pencil whose point is broken. 这就是那个折了尖的铅笔。 (whose 指物，在限定性定语从句中作定语) He came back for the book which he had forgotten.他回来取他丢下的书。 （which指物，在限定性定语从句中作宾语，可以省略） ★关系代词的用法 1、关系代词的句法功能 1）关系代词在句中作主语 例如：I prefer music that/which has great lyrics 2）关系代词在句中作宾语 例如：I like music that I can sing along with. 3）关系代词在句中作表语 例如：The house is not the one (that) it used to be. 2、关系代词在从句中作名词的定语 例如：Is she the teacher whose hair is very short? 3、关系代词的用法 1）who和whom的用法：二者都用于指人。Who在定语从句中作主语、宾语，whom 在定语从句中作宾语。Whom在从句中能坐介词的宾语，而who则不能。 例如：I happened to meet the professor (who/whom) I got to know at a party in the shopping center yesterday. 2）whose的用法：一般指人，有时也指物。在定语从句中作定语。 例如：I have got a friend whose brother is training for the Olymoics. 3）which的用法：一般指物，在定语从句中作主语、宾语、偶尔作定语。 例如：The photo which we liked best was taken by Zhao Min. 4）that的用法：指人或物，指人时可与who、whom互换，指物时可与that互换。在从句中可作主语、宾语，还可作表语。
that常用作关系代词，可指代某人，也可指代某物，指物时有的时候可用which替换that，指人时可用who替换。但在下列情况下，一般用that。 一、that指代某物事时 1.先行词为all, few, little, much, the one, something, anything, everything, nothing等时。如： 2. 先行词被all, every, no, some, any, (a)few, (a)little, much等限定词修饰时。如： 3. 先行词被序数词或形容词最高级修饰时。如： 4. 先行词被the only, the very, the right, the last 等修饰时。如： 5. 先行词是并列结构，既有人又有物时。如： 6. 先行词前有the same 修饰，表示和先行词是同一物时。如： 注：如果表示的是与先行词同一类或相似的某物，则用the same…as….如： 7. 先行词为数词时。
8. 如果which引导的定语从句中又含有一个定语从句，为避免重复，第二个定语从句用that。如： 9. 以which作主语开头的特殊问句，为了避免重复，定语从句用that。如。 10. 关系代词在定语从句中作表语时，而且通常省略。如： 11. 关系代词在there be 句型中作主语时,而且常可以省略。如： 二、that 指代某人时。 1. 泛指某人时。如： 2. 主句是以作主语的who开头的特殊问句，为了避免重复时。如： 3. 先行词前有the same时。如： 4. 关系代词在定语从句中作表语时。如： 另外，that也可用作关系副词，表示时间、地点、原因和方式，在口语中可以用来代替when, where, why 引导的定语从句。在以下名词day, year, time, moment, reason, place等作先行词时，可用that作关系副词引导定语从句。如：
定语从句中的that和which的用法 引导定语从句的关系代词有：that（指人或物）,which （指物）,who (指人）.指人时可用that或who ；指物时可用that 或which 。 That和which在从句里都可以做宾语和主语，做宾语时可以省略。指物时，两者一般可以互换，但在下列情况下只能用that： 1）当先行词是all ,any ,anything ,everything ,nothing 或被它们修饰时.例如： Is there anything that I can do for you 有什么可以为你做的吗? All that can be done must be done . 凡是能做的都必须做. 2）当先行词被形容词的最高级或序数词修饰时.例如：That is one of the most interesting books that are sold in the bookshop . 那是这家书店出售的最有趣的书之一. The first thing that we should do is to get some food . 我们该做的第一件事是弄点吃的. 3）当先行词有：the only ,the very ,the same ,the last 等修饰时.例如：
My necklace is not the only thing that's missing . 我的项链不仅是丢掉的东西. 4）当主句以who或which开头时,定语从句中引导词用that ,不用which 或who .以避免重复.例如： Who is the girl that is wearing a red coat 正穿一件红色外套的女孩子是谁? 5）当先行词既有人又有物时,用that .例如： The writer and his novel that you have just talked about are really well known . 你刚才谈起的那位作家以及他的小说确实很著名. 请注意: 以下几种只能使用which的情况: 1.引导非限制性定语从句，用which。 2.在“介词＋关系代词”结构中，关系代词必须用which。 如：The house in which we live is very large. 我们住的房子非常大。 This is the reference book of which the teacher is speaking. 这就是老师正在谈及的那本参考书。 注意：如果介词不放在修饰事物的限定性定语从句的句首，which就可换为that，例如：This is the question which/that we've had so much discussion about. =This is the question about which we've had so much discussion.
关系代词的用法 The Standardization Office was revised on the afternoon of December 13, 2020
关系代词的用法 关系代词在定语从句中做主语，宾语，表语，定语等。常用的关系代词有who ,whom ,whose, that, which, as等 关系代词有三个作用：代替先行词；在定语从句中做句子成分；连接先行词与定语从句 This is an old computer 。it works much slower 这是一台老式电脑。它工作起来速度较慢 This is an old computer which∕ that works much slower 这是一台工作速度较慢的老电脑。 普通代词只起替代作用，如在上例中it替代an old computer ,而关系代词除可以替代an old computer 外，还可以引导定语从句 those who break the rules shall be punished 违反制度的人将会受到惩罚 who∕whom的用法：两者都可指人。Who在定语从句中做主语，宾语，表语，whom在主语从句中做宾语，表语。Women who drink more than two cups of coffee a day have a greater chance of having heart disease than those who don’t 每天喝超过两杯咖啡的妇女与那些不喝这么多的咖啡的妇女相比患心脏病的可能性要大 In this accident ,the number of people who died reached as many as 25 在这次事故中，死亡人数多达25
Un itl 《 school life 》 Grammar (1) 定语从句(AttributiveClause) I根据初中所学知识，请用红笔标出下列表格中的定语 定语从句的定义及其作用： 定语从句是又称形容词性从句，在句子中起定语作用，修饰一个名词或代词，有时也可修饰一个句子.受定语从句修饰的词叫先行词.定语从句的作用和作定语的形容词、介词词组、分词词组相似，有时可以相互转换，例如：金发女孩可译作abl on degirl， agirlwithbl on dehair 或agirlwhohasblo ndehair。定语从句通常由关系代词 that/which/who/whom/which/as 或关系副词when/where/why 引导，这些词既指代主句中要说明的名词或代词，又充当从句中的某个句子成分。定语从句可分为：限制性定语从句和非限制性定语从句。 定语从句一般都紧跟在它所修饰名词后面，所以如果在名词或代词后面出现一个从句，根据它与前面名词或代词的逻辑关系来判断是否是定语从句。 川定语从句的必备三要素 1先行词(名词或代词) | relativepr on. (assub.,obj.,pred.) 2关系词 (that 指人或物/which 指物/who(m)指人/whose) 3关系词在从 句中充当成分ativeadv. (asadverbial) (whe n/where/why) 找出下列句中的定语从句；分析定语从句三要素 1.Youaretherightmanwhomwearelookingfor. 2.I ' vespentallthemoneythatwasgivenbymyparents. 3.Iwillneverforgettheday whenljoinedtheparty.
定语从句关系代词只能用that的情况 1.在there + be 的句型中，句子的主语是先行词，而且又是物。 例如： There are two novels that I want to read.我要读的有两本小说。 There is no work that can be done now. 没有什么工作现在能做的了。 2.当先行词为主句的表语或者关系代词为从句的表语时。 例如： This is the book that was bought yesterday.这就是昨天买的书。 Our school is no longer the school that it used to be. 我们的学校不再是以前的学校了。 3.以Here is (are)开头的句子时。 例如： Here is a film that will move anyone.这是一部将使任何人受感动的电影。 Here are two books that I will buy.这是我要买的两本书。 4.It is (high)time +定语从句中。 例如： It is time that we should have a rest.我们应该休息了。 It is high time that they started out. 他们该动身了。 5.当先行词是way等词时，关系代词用that或者in which在定语从句中作方式状语时，在口语中，常可省略。 例如： This is the way that my father did this work.这就是我父亲做此工作的方式。 She admired the way in which I answered the questions.她羡慕我回答问题的方式。 6.在双重限定性定语从句中，如果一个从句用who或者which引导时，那么另一个从句用that 引导。 例如： He is the student that I have ever see who can jump highest.他是我曾经看到过跳得最高的学生。 My brother studies in the school which is the most beautiful in our city that isn't far from here. 我的弟弟在我们的城市最美丽的学校读书，并且离这儿不远。 7.当先行词被the last , the very 和the only修饰时。 例如： This is the very pen that I am looking for. 这正是我找的钢笔。 The only book I want to read is missing. 我唯一想看的书不见了。 8.在强调句子中，并且以who ,which, what开头时。 例如： Who was it that was lost ?究竟是谁迷路了？（此句中，最好不用who来代替that，避免重复。）What was it that you did last week?你上周究竟做什么了？
英语中关系代词用法 1）关系代词用来引导定语从句。它代表先行词，同时在从句中作一定的句子成分，例如：The girl to whom I spoke is my cousin.跟我讲话的姑娘是我表妹。（该句中whom既代表先行词the girl，又在从句中作介词to的宾语。） 2）关系代词有主格，宾格和属格之分，并有指人与指物之分。在限定性定语从句中，that 可指人也可指物，见表： 限定性非限定性限定性 指人指物指人或指物 主格who which that 宾格 whom that that 属格 whose of which/whose of which/whose 例如： This is the pencil whose point is broken. 这就是那个折了尖的铅笔。
(whose 指物，在限定性定语从句中作定语) He came back for the book which he had forgotten.他回来取他丢下的书。（which指物，在限定性定语从句中作宾语，可以省略） 3）关系代词which的先行词可以是一个句子，例如： He said he saw me there, which was a lie. 他说在那儿看到了我，纯属谎言。 说明：关系代词that在从句中作宾语或表语时可省略，例如： I've forgotten much of the Latin I once knew. 我过去懂拉丁语，现在大都忘了。 He's changed. He's not the man he was. 他变化很大，已不是过去的他了。
关系代词that 的用法 (1)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. We depend on the land that/which we get our food from. (2) 只能用that作为定语从句的关系代词的情况 (a) 在there be 句型中，只用that，不用which。 (b) 在不定代词，如：anything, nothing, the one, all等作先行词时，只用that，不用which。 (c) 先行词有the only, the very,the same,the last,just修饰时，只用that。 (d) 先行词为序数词、数词、形容词最高级时，只用that,不能用which。. (e) 先行词既有人，又有物时。 (f) 先行词指物，在主句中作表语时． (g) 为了避免重复． (h)先行词是the way或the reason时，that可作关系副词，也可省略 (i) 主句的主语是疑问词who /which时 举例：Is this the book that you borrowed in the library? 这是你在图书馆借的那本书吗？ Who that break the window should be punished．谁打碎了窗户都要受到惩罚．
关系代词 1、关系代词用来引导定语从句。它代表先行词，同时在从句中作一定的句子成分，例如： The girl to whom I spoke is my cousin. 跟我讲话的姑娘是我表妹。（该句中whom 既代表先行词the girl，又在从句中作介词to的宾语。） 2、关系代词有主格，宾格和属格之分，并有指人与指物之分。在限定性定语从句中，that 可指人也可指物，见表： 指人指物指人或物 主格who which that 宾格who m that that 属格whos e whose/of which of which/whose 例如： This is the pencil whose point is broken. 这就是那个折了尖的铅笔。 (whose 指物，在限定性定语从句中作定语) He came back for the book which he had forgotten. 他回来取他丢下的书。 （which指物，在限定性定语从句中作宾语，可以省略）
★关系代词的用法 1、关系代词的句法功能 1）关系代词在句中作主语 例如：I prefer music that/which has great lyrics 2）关系代词在句中作宾语 例如：I like music that I can sing along with. 3）关系代词在句中作表语 例如：The house is not the one (that) it used to be. 2、关系代词在从句中作名词的定语 例如：Is she the teacher whose hair is very short? 3、关系代词的用法 1）who和whom的用法：二者都用于指人。Who在定语从句中作主语、宾语，whom 在定语从句中作宾语。Whom在从句中能坐介词的宾语，而who则不能。 例如：I happened to meet the professor (who/whom) I got to know at a party in the shopping center yesterday. 2）whose的用法：一般指人，有时也指物。在定语从句中作定语。 例如：I have got a friend whose brother is training for the Olymoics. 3）which的用法：一般指物，在定语从句中作主语、宾语、偶尔作定语。 例如：The photo which we liked best was taken by Zhao Min. 4）that的用法：指人或物，指人时可与who、whom互换，指物时可与that
Unit 1《school life 》 Grammar （1） 定语从句(Attributive Clause) Ⅰ 根据初中所学知识，请用红笔标出下列表格中的定语 Ⅱ 定语从句的定义及其作用： 定语从句是又称形容词性从句,在句子中起定语作用,修饰一个名词或代词,有时也可修饰一个句子.受定语从句修饰的词叫先行词. 定语从句的作用和作定语的形容词、介词词组、分词词组相似，有时可以相互转换，例如：金发女孩可译作a blonde girl ，a girl with blonde hair 或a girl who has blonde hair 。定语从句通常由关系代词that/ which/ who/ whom/ which/ as 或关系副词when/ where/ why 引导，这些词既指代主句中要说明的名词或代词, 又充当从句中的某个句子成分。定语从句可分为：限制性定语从句和非限制性定语从句。 定语从句一般都紧跟在它所修饰名词后面，所以如果在名词或代词后面出现一个从句，根据它与前面名词或代词的逻辑关系来判断是否是定语从句。 找出下列句中的定语从句；分析定语从句三要素 1. You are the right man whom we are looking for. 2. I’ve spent all the money that was given by my parents. 3. I will never forget the day when I joined the party. 4. This is the factory where the machines are made. 前置定语 后置定语 my book a holiday of seven days a seven-day holiday something important a good holiday a country developing fast a toy factory a book written by Lu Xun a developing country a book to be published a developed country a book which was written by J.K. Rowling 1先行词（名词或代词） 2关系词 3关系词在从句中充当成分 relative pron. (as sub. ,obj. ,pred.) (that 指人或物 / which 指物 / who(m) 指人/ whose) This is a book which was written by J.K. Rowling. relative adv. (as adverbial) (when / where / why) Ⅲ 定语从句的必备三要素
______________________________________________________________________________________________________________ 各个关系代词和关系副词的具体用法 1. who 指人，在定语从句中作主语。例如： The person who broke the window must pay for it. The boy who is wearing the black jacket is very clever. 2. whom指人，在定语从句中作宾语。例如： Do you know the young man (whom) we met at the gate? Mr. Lee (whom) you want to see has come. 3. whose 指人，在定语从句中作定语。例如： The girl whose mother is ill is staying at home today. I know the boy whose father is a professor. 4. which指物，在定语从中作主语或宾语。例如： A dictionary is a book which gives the meaning of words. Here is the book (which) the teacher mentioned yesterday. 5. that多指物，有时也指人，在定语从句中作主语或宾语。例如： I’ve read the newspaper that(which) carries the important news. Who is the person that is reading the newspaper over there? 6. when 指时间，在定语从句中作状语。例如： I’ll never forget the time when we worked on the farm. He arrived in Beijing on the day when I left. 7. where 指地点，在定语从句中作状语。例如： This is the house where we lived last year. The factory where his father works is in the east of the city. 四. 关系代词whom，which 在定语从句中作介词宾语时，可以和介词一起放于先行词与定语从句之间，有时为了关系紧凑也可以将whom与which 与先行词紧挨着书写，而将介词置于定语从句的后面，如： That was the room in which we had lived for ten years. = That was the room which we had lived in for ten years. 五. 具体使用时还要注意下列问题： 1. 只能使用that,不用which 的情况： (1) 先行词是all, few, little, nothing, everything, anything 等不定代词时。例如：
关系代词that 的用法 一、当先行词是anything, everything, nothing (something 除外), few, all, none, little, some等代词时，或者是由every, any, all, some, no, little, few, much，each等修饰时 e.g. (1) Have you taken down everything (that) Mr. Li has said? (2) There seems to be nothing (that) seems impossible for him in the world. (3) All that can be done has been done. (4) There is little (that) I can do for you. (注意1：部分时候that可以省略，如部分例句将that用括号括住。 注意2：当先行词指人时，偶尔也可以用who) 二、当先行词被序数词修饰 e.g. The first place that they visited in London was the Big Ben. 三、当先行词被形容词最高级修饰时 e.g. This is the best film that I have seen. 四、当形容词被, the only，the same, the last 修饰时 e.g. (1) After the fire in his house, the old car is the only thing that he owned. （当先行词指人时，偶尔也可以用who ） (3) Wang Hua is the only person in our school who will attend the meeting. 五、当先行词前面有who, which等疑问代词时 e.g. (1) Who is the man that is standing there? (2) Which is the T-shirt that fits me most? 关系代词who 人主语Do you know the man who is talking with your mother? whom, which和that在从句中做宾语时，常可以省略，但介词提前时后面关系 代词不能省略，也不可以用that whom 人宾语Mr. Smith is the person with whom I am working The boy (whom) she loved died in the war.. whose 人，物定语I like those books whose topics are about history. The boy whose father works abroad is my deskmate. that 人，物主语，宾语A plane is a machine that can fly. She is the pop star (that) I want to see very much. which 物主语，宾语The book (which) I gave you was worth $10. The picture which was about the accident was terrible. as 人，物主语，宾语He is such a person as is respected by all of us. This is the same pen as I lost yesterday. as做宾语一般不省略
“that”在英文中是一个使用频率很高的单词。它有四种词性，并且句法及语法功能纷繁复杂。同学们如果不能熟练掌握其用法，很可能会形成英语学习的一种障碍，从而影响其学习兴趣和效率。现将that的用法总结归纳如下： 第一、that 用作形容词（后接复数名词时用those）。 它用来指已被提到的人或物；也可表对比，指两个中较远的那个。 What about that book you borrowed from me last month？ 请注意，that 有时候在句子中具有喜欢或轻蔑等感情色彩。 that little son of his 他那个小宝贝儿子 That George！乔治那家伙！（含有轻蔑语气） 第二、that 用作代词。 1. that 用作指示代词（复数形式是those），其指代意义同形容词用法，同时它还可以用作定语从句中的先行词；还可为了避免重复，代替前述名词。That is what he told me. What is that (which) you have got in your hand? The price of rice is higher than that of flour. 2. that 用作关系代词，引导限制性定语从句。先行词可人可物，用法相当于who或which。（但是在下列情况下多用that：先行词既有人又有物时；先行词有形容词最高级、序数词、不定代词、very，only等修饰时；先行词是不定代词时） He talked about the teachers and schools that he had visited. I think it one of the most wonderful films that the film company has ever produced. She has little information that is useful for our research. Is there anything that I can do for you? 请注意，that 在定语从句中作宾语时通常可省略。The books (that) I sent you will help you in your studies. 第三、that 用作连词，引导名词性从句,状语从句和强调句。 1. that名词性从句。 ①引导宾语从句。及物动词后的引导词that可省略。I didn't expect (that) he could win the championship. The teacher pointed out that Tom was not working hard enough. ②引导主语从句。通常采用it作形式主语的句型。 That the earth goes around the sun is known to everyone. （It is known to everyone that the earth goes around the sun.） ③引导表语从句。 The trouble is that we are short of money. ④引导同位语从句。 引导同位语从句的that和引导定语从句的that是不同的。前者只起语法作用，在从句中不作任何成分；而后者在定语从句中作主语、宾语或表语。举例说明： The news that he resigned from office surprised us. The idea that he holds is very common nowadays on campus. 2. that引导状语从句①引导目的状语从句。 Bring it nearer that I may see it better. ②引导结果状语从句。What have I done that he should be so angry with me? ③引导原因状语从句。 I am afraid that I will fail in the driving test. ④引导让步状语从句。意为“虽然、尽管”。
定语从句中关系代词的用法 在复合句中修饰某一名词或代词的从句叫做定语从句，一般紧跟在它所修饰的先行词(定语从句所修饰的词)之后。定语从句由关系词来引导，关系词有关系代词和关系副词之分。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：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。如：The car which my unele had just bought was destroyed in the earthquake．句中which my uncle had just bought 是定语从句，修饰先行词the car；which是引导定语从句的关系词，代替先行词the car，在定语从句中作宾语。 表一：关系代词的用法 表二：用which不用that的情况
表三：只用that不用which的情况(先行词是物) 表四：关于as引导的定语从句 2．有时候当先行词是表示时间、地点的词时，却不用when／where而用that／which引导。这时要根据从句的谓语动词是及物的还是不及物的。如果是及物的就可用that(which)，否则可用where。 例如：I will remember the days that／which we spent together． 我会永远记住我们一起度过的日子。
This is the factory that／which you visited yesterday． 这就足你昨天参观的工厂。 3．way作先行词时，关系代词的使用： I don’t like the way(that／in which)he treats his parents． 我不喜欢他对待父母的方式。 4. that引导定语从句与名词性从句的不同： The news that he told us is true．(定语从句) 他告诉我们的新闻是真的。 The news that our team has won is encouraging．(同位语从句) 我们队胜利的消息真令人振奋。 That he has won the first prize surprised everybody．(主语从句) 他获得一等奖的消息令每一个人都惊奇了。 My idea is that you shut the factory．(表语从句) 我的观点就是你应该关闭这家工厂。 He said that he was going to leave．(宾语从句) 他说他打算离开这里。
定语从句讲解 用（关系代词的
Unit 1 《school life ? Grammar (1) n定语从句的定义及其作用： 定语从句是又称形容词性从句,在句子中起定语作用,修饰一个名词或代词，有时也可修饰一个句子.受定语从句修饰的词叫先行词. 定语从句的作用和作定语的形容词、介词词 组、分词词组相似，有时可以相互转换，例女口：金发女孩可译作a blonde girl ，a girl with blonde hair 或a girl who has blonde hair。定语从句通常由关系代词that/ which/ who/ whom/ which/ as 或关系畐U词when/ where/ why引导，这些词既指代主句中要说 2 / 10
明的名词或代词,又充当从句中的某个句 子成分。定语从句可分为：限制性定语从句 和非限制性定语从句。 定语从句一般都紧跟在它所修饰名词后面，所 以如果 在名词或代词后面出现一个从句， 根 据它与前面名词或代词的逻辑关系来判断 是否是定语从句。 川 Th 定语从句的k 必Which was written by J.K. relative pron. （thal ativ 指人或物adVe Wh ）ich 指物 / 3关系词在从句中充当成分en / where / why ） 找出下列句中的定语从句；分析定语从句三要 素 1. You are the right man whom we are looking for. 2. I ' ve spent all the money that was given by my parents. 3. I will never forget the day when I joined the party. 4. This is the factory where the machines are made. IV 关系代词的用法: 1先行词（名词或代 词） 2关系词1
用来说明主句中某一名词或代词（有时也可说明整个主句或主句中一部分）而起定语作用的句子叫作定语 从句。 一．词引导的定语从句 1.关系代词用来指代先行词是人或物的名词或代词 句子成分用于限制从句或非限制性从句只用于限制性从句 代替人代替物代替人或物 主语Who which that 主语Whom which that 宾语Whose(=of whom)whose(=of which) 例１： This is the detective who came from London. 例２： The book which I am reading is written by Tomas Hardy. 例３： The desk whose leg is broken is very old. 例４： This is the room that Shakespeare was born in. ２．关系代词的用法 (1) 如果先行词是 all, much, anything, something, nothing, everything, little, none 等不定代词，关系代词一般只用 that，不用 which 。例如： All the people that are present burst into tears. (2) 如果先等词被形容词最高级以及first, last, any, only, few, mush, no, some, very等词修饰，关系代词常用 that,不用 which, who ，或 whom 。例如： (3)非限制性定语从句中，不能用关系代词that,作宾语用的关系代词也不能省略。例如： There are about seven million people taking part in the election, most of whom 、 are well educated. (4)which 还有一种特殊用法，它可以引导从句修饰前面的整个主句，代替主句所表示的整体概念或部
定语从句(一) 1.概念：在主从复合句中，修饰句中某一名词或代词，充当这一名词或代词的定语的从句， 叫做定语从句。 2.先行词：在总从复合句中，被修饰的名词或代词，叫做先行词。 3.关系代词：即连接主句与从句的词。 4.关系代词包括：that(即可指人也可指物), which(只指物), who(只指人，宾格whom及所 有格whose) 5.主从复合句表现形式： e.g. I like the dress which (my mother bought for me). (我喜欢我妈妈给我买的那条裙子。) 先行词 主句从句 6.关系代词的用法 ①连接主句语从句 ②代替先行词 ③在从句中做成份(如：做主语，宾语等) 7.关系代词在从句中做宾语及主语成分举例 e.g. (王叔叔就是我昨天拜访的那个男的) 中国是一个有着久远历史的国家。) 8.关系代词引导的定语从句（在从句中做成分） ⑴which: 在从句中做主语，宾语。 ①做主语：They planted the flowers which (didn't need much water). (他们种植了不需要太多水的花) ②作宾语：I will never forget the days which (I spent （我将永远不会忘记我与你的家人度过的那几天） ⑵who: 在从句中做主语，宾语。 ①做主语：The teacher who ( （昨天去看我的那个老师是李先生。） ②作宾语：The girl who/whom (I talked with (我刚才与之讲话的那个女孩将要去北京。) ⑶whose: 在从句中做定语(主语可以是人，也可以是物)。 ①作定语(先行词为人)： (他就是那个他爸爸是医生的男孩) ②作定语(先行词为物): I want to buy the house whose (window face south). (我想买那个窗户面向南方的房子) ⑷that:可在从句中做主语，宾语(即可指人，也可指物)。 9.只用that不用which的情况。 ⑴被修饰的先行词为不定代词⑵先行词被极限词修饰 ⑶先行词被序数词修饰⑷先行词是最高级或被最高级修饰 ⑸先行词即有人又有物⑹主句是there be句型