定语从句简化的四种方法

定语从句简化的四种方法

定语从句用来修饰名词或代词，为了使句子更简结，可以把定语从句简化为短语，其方法有以下几种：

一，当定语从句中谓语动词的后面是介词短语时，只需要去掉关系代词和谓语动词即可，例如：

1:The student that is from Canada speaks French.

The student from Canada speaks French.

2:The book that is on the table is expensive.

The book on the table is expensive.

二，当定语从句是主动结构，且是进行时态（现在进行时态和过去进行时态），或者当定语从句表示经常性的动作或状态时，可以简化为分词短语，例如：

1:The boy that is reading a book is Tom.

The boy reading a book is Tom.

2:The students who study here are all from Shanghai.

The students studying here are all from Shanghai.

三,当定语从句是被动结构时，去掉关系代词和助动词，成为一个过去分词短语，例如：

1:This is a book which was written by a writer.

This is a book written by a writer.

2:The floor that was swept by Bill yesterday is clean now.

The floor swept by Bill yesterday is clean now.

四，当定语从句中的谓语动词，表示一个将要发生的动作或者有某种情态意义时，可以简化为动词不

定式，例如：

1:She has a lot of work that she must do.

She has a lot of work to do.

简化下列定语从句：(作业题)

1:I bought a book that was written by Luxun.

2:That boy who is studying in class is my brother.

3:Now I have one thing that I must tell you .

4:The man that is at the school gate is my headmaster.

定语从句简化的四种方法

定语从句简化的四种方法 定语从句用来修饰名词或代词，为了使句子更简结，可以把定语从句简化为短语，其方法有以下几种： 一，当定语从句中谓语动词的后面是介词短语时，只需要去掉关系代词和谓语动词即可，例如： 1:The student that is from Canada speaks French. The student from Canada speaks French. 2:The book that is on the table is expensive. The book on the table is expensive. 二，当定语从句是主动结构，且是进行时态（现在进行时态和过去进行时态），或者当定语从句表示经常性的动作或状态时，可以简化为分词短语，例如： 1:The boy that is reading a book is Tom. The boy reading a book is Tom. 2:The students who study here are all from Shanghai. The students studying here are all from Shanghai. 三,当定语从句是被动结构时，去掉关系代词和助动词，成为一个过去分词短语，例如： 1:This is a book which was written by a writer. This is a book written by a writer. 2:The floor that was swept by Bill yesterday is clean now. The floor swept by Bill yesterday is clean now. 四，当定语从句中的谓语动词，表示一个将要发生的动作或者有某种情态意义时，可以简化为动词不 定式，例如： 1:She has a lot of work that she must do. She has a lot of work to do. 简化下列定语从句：(作业题) 1:I bought a book that was written by Luxun. 2:That boy who is studying in class is my brother.

定语从句的习题答案

定语从句一、定语从句简介： 二、定语从句关联词的用法 1．关系代词的用法

2.关系副词的用法： 补充说明： 1.以who, which 开头的句子为避免重复，只用that. Eg: Who is the girl that is playing the piano?

Which is the car that hit him? 2.all 指人时，也可用who. something, everything后也可用which.. 3.先行词既指人又指物时用that引导。 eg.: The writer and his novel that you talked about are well known. 4．当句中有两个定语从句时，其中一个已用了who/ which, 第二个从句的关系代词宜用that. 以避免重复。 eg: Xiao Hong is the girl who talked to the teacher that graduated from BeijingUniversity. 那个和北大毕业的老师交谈的女孩是小红。 5. 当修饰的成分是数词时，用that，但one 作代词指人作先行词时，用who, 不用that I’ve got one that you might be interested in. 6. 当关系代词本身在定语从句中作连系动词be 的表语时，用that. Tom is no longer the boy that he was five years ago. 汤姆不再是五年前的那个男孩子了。7. 当主语不指人，而句子又以there / here 开头时，修饰主语的定语从句的关系代词要用that. ※引导定语从句关系代词的几个特例： 1. 由于读音的关系，who 作先行词时，一般用that 引导定语从句，that 作先行词时，一般用 which.。如：Who that is human can do such a cruel (残酷的) thing.这种残酷的事不是人干出来的！ He found that which he has looked for. 他找到了他寻找的东西。 2. 主句有 few, no, none 等否定词时，通常用but 作关系代词。 There is no one but knows it. 没有人知道这件事。 There are very few but admire his talents. 很少有人欣赏他的才能。 Hardly a man attended (参加) the meeting but was deeply touched by his speech. 他的讲话深深打动了每个与会者。 3.先行词是same 或有same 修饰时，关系代词一般用as 或that. 如: Our eggs are sold the same day as / that they come in. 我们的蛋在进货当天就卖掉了。 4.先行词是such 或有such修饰时，关系代词通常用as. 如：Don’t believe such men as praise (表扬、称赞) you to your face. 不要相信当面吹捧你的人。 ※定语从句的转换 1.把定语从句简化成分词短语。 在定语从句中如果谓语动词是主动语态，就用现在分词短语来替换从句，如果谓语动词是被动语态，就用过去分词短语来替换从句。 The boy who is playing over there is my brother. →The boy playing over there is my brother. This is a book which was written by Lu Xun.→This is a book written by Lu Xun. 2.把定语从句简化成不定式短语 如果定语从句的谓语动词（词组）含情态动词或定语从句前含序数词last, next等，该定语从句往往可简化为不定式短语。 Mary was the first student who arrived at the cinema. →Mary was the first student to arrive at the cinema. 3.把定语从句简化成形容词短语 如果定语从句的表语是形容词短语，那么整个定语从句可简化成形容词短语。 I have broken the bottle which was full of milk.

(完整word版)英语定语从句用法详解

英语定语从句用法详解 在复合句中，修饰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，引导定语从句的有关系代词who, whom, whose, which, that等和关系副词where, when, why等，关系代词和关系副词在定语从句中担任句子成份。 1.由who引导的定语从句中，who用作主语，如：This is the boy who often helps me. 2.由whom引导的定语从句中，whom用作宾语，如：The man whom you are waiting for has gone home. 3.由whose引导的定语从句中，whose用作定语，如：Do you know the girl whose skirt is white? 4.由which引导的定语从句中，which用作主语或谓语动词的宾语或介词的宾语，如： The room in which there is a machine is a work shop. The river which is in front of my house is very clean. This is the pen which you want. 注意： (1)whom, which用作介词宾语时，介词可放在whom、which之前，也可放在从句原来的位置上；但在含有介词的动词固定词组中，介词只能放在原来的位置上。如：He is the very person whom we must take good care of. (2)引导非限制性定语从句时，必须用关系代词which，不用that,如：I have lost my bag, which I like very much. (3)关系代词在句中作主语时，从句的谓语动词的人称和数必须和先行词保持一致。 5.由that引导的定语从句中，that可以指人或物，在从句中作主语或谓语动词的宾语，但不能放在介词后面作介词宾语，如： The book that I bought yesterday was written by Lu Xun. 注意在下面几种情况下必须用that引导定语从句。 (1)先行词是不定代词all, few, little, much, something, nothing, anything等，如： All that we have to do is to practise English. (2)先行词被序数词或形容词最高级所修饰，如 The first letter that I got from him will be kept. (3)先行词被all, any, every, each, few, little, no, some等修饰，如 I've eaten up all the food that you gave me. (4)先行词被the only, the very, the same, the last修饰时如 He is the only person that I want to talk with. (5)先行词既有人又有物时，如: They talked about persons and things that they met. (6)当句中已有who时，为避免重复，如：Who is the man that is giving us the class? 6.由when, where, why引导的定语从句，如: I don't know the reason why he was late. This is the place where we have lived for 5 years. I'll never forget the day when I met Mr Li for the first time. 注意：先行词是表示地点时，如果从句的谓语动词是及物的，就用that(which)，如果从句的谓语动词是不及物的，就用where引导。This is the house Which /that he has lived in for 15 years.(Where he has lived for 15 year.)

定语从句和非谓语做定语的转换

定语从句和非谓语做定语的转换 非谓语做定语是定语从句的简化形式 Please replace the underlined part with relative clauses 1.The picture hanging on the wall is painted by my nephew. 2.The Olympic Games, held in 776 B.C., did not include women players until 1912. 3.The first text books written for teaching English as a foreign language came out in the 16th century. 4.Are you going to attend the meeting to be held tomorrow? 5. a developed/developing country 6.He is a student loved by all the teachers. 7.The building being built will be the third Teaching Building of our school. 8.She is always the first (one) to come and the last to leave. 9.Let's first find a room to live in / to put the things in. 10.We have nothing to worry about. 11.I have a lot of things to do today. 12.Have you got anything to say at the meeting? 总结：现在分词做定语从时态上表示_______ 或_________ 从语态上表示________;若表示被动；可以用_______ 过去分词做定语从时态上表示_____或______ 从语态上表示____________ 不定式做定语从时态上表示__________ 从逻辑上可以表示动词和先行词之间的_______ 同时要注意加上相应的介词，若先行词被________________________所以修饰，定语从句部分可以用不定式替代 Replace the underlined part with ing/ ed / to do 1. The computer center which was opened last year, is very popular among the students. in the school. 2. Most of the artists who were invited to the party were from South Africa. 3. There was a terrible noise which followed he sudden burst of light. 4. Do you know the boy who is lying under the big tree? 5. Are you going to attend the meeting which will be held tomorrow? 6. I like most of the books which are published in this publishing house. 7. This is one of the questions which are being discussed at the meeting now. 8. Would you please give me a piece of paper which I can write with ? 9. The next train which will arrive is from Washington. 非谓语动词作定语练习1 1. Here are some new computer programs _________ for home buildings. A. designing B. design C. designed D. to design 2. The price will save you one dollar for each dozen. A. reduce B. reducing C. reduced D. reduces 3. The wallet several days ago was found in the dustbin outside the building. A. stolen, hidden B. stealing, hiding C. stealing, hidden D. stolen, hiding 4. A person_______ a foreign language must be able to use the foreign language ___all about his own. A. to learn, to forget B. learning, to forget C. to learn, forgetting D.learning, forgetting 6. Many things__________ impossible in the past are very common today. A. consider B. considering C. considered D. be considered 7 What's the________ language in Germany A. speaking B. spoken C. be spoken D. to speak

定语从句精简版

英语定语从句用法详解 一、有关概念 所谓定语从句，就是在复合句中起定语作用以修饰主句中的名词或代词的从句。学习定语从句，首先要弄清两个重要概念——先行词和关系词。 先行词是我们汉语中从来没有听过的一个新概念，它其实指的就是被定语从句所修饰的词。由于定语从句修饰名词或代词时，定语从句通常是后置的，所以人们就将放在定语从句前被定语从句修饰的名词或代词叫先行词。 那什么是关系词呢？其实它就是用于引导定语从句的引导词。事实上，英语中的各类从句，不管性质如何，它们都需要有一个词来“引导”，正如人们给引导状语从句的词语取了个名字叫从属连词一样，人们也给引导定语从句的词语取了个名字，叫它关系词，因为它通常被放在先行词和定语从句之间起连接作用，以表明两者之间的修饰关系，同时它还在定语从句中充当一定的句子成分。 二、关系词与先行词的关系 先来看看关系词有哪些。 根据关系词在定语从句中的作用，我们可以将关系词分为关系代词和关系副词两种。所谓关系代词就是指起代词作用的关系词，它们在引导定语从句的同时，还在定语从句中充当主语、宾语、宾语等，英语中比较常用的关系代词有that, which, who, whom, whose等。 类似地，关系副词就是指起副词作用的关系词，它们在引导定语从句的同时，还在定语从句中充当状语等，英语中比较常用的关系副词只有三个，即when, where和why。 关系词与先行词之间的关系很简单，简单得可以划一个等号。因为，关系词的含义在本质上等价于先行词，它与先行词指的就是同一个人或同一个事物。 I know the man who lives next door. 我认识住在隔壁的那个人。 这是一个含有定语从句的复合句。句中的the man为先行词，who lives next door为修饰the man的定语从句 She will never forget the day when she got married. 她永远不会忘记她结婚的这一天。 句中的the day为先行词，when she got married为修饰the day的定语从句；在定语从句中，when是关系词，它在定语从句中用作状语，从意义上说，它在此与“介词+先行词”所表示的意思等价，也就是说上面的句子与下面这个句子等价：She will never forget the day. On that day she got married. 她永远不会忘记这一天，在这一天她结婚了。 三、定语从句的翻译 首先，我们必须要明白一点，那就是引导定语从句的which, who, when, where, why等是关系词（关系代词或关系副词），而不是疑问词，所以不能按疑问词的意思来理解。 英语中的定语从句总是后置的，即要放在被修饰名词或代词之后；但在汉语中，定语通常是前置的，也就是说定语要放在被修饰名词的前面，并通常表现为“……的”这样的形式。当我们翻译英语中定语从句的时候，一般可以按汉语习惯，将定语从句翻译在被修饰的名词或代词之前，而其中的关系词一般就是译成汉语中的“……的”。如： He showed me the article that he had written. 他把他写的文章拿给我看。 句中的that he had written为修饰名词the article的定语从句，翻译时就可译为“他写的文章”，其中的关系代词that在此译成了“的”字。 She was not in the train which arrived just now. 她不在刚到的那列火车上。 句中的which arrived just now为修饰名词the train的定语从句，翻译时就可译为“刚才到的那列火车”，其中的关系代词which在此也译成了“的”字。 四、关系代词的省略 省略关系代词最典型的情形就是当关系代词在定语从句中用作宾语的时候。在定语从句中能够用作宾语的关系代词有that, which, who, whom。如： Those books (that) you lent me were very useful. 你借给我的那些书很有用。

定语从句

定语从句 1. 只能用that 而不能用which引导的情况 1)关系代词是everything，anything，nothing，all，little，few，much，any，some，none，the one等不定代词时etc. (something作先行词时，关系代词既可用which 也可用that) We should do all that is useful to the people. Do you mean the one that was bought yesterday. 2)先行词被the only，the very，the just ,the same，the last，all，any，some，no，few，little，much等修饰 The only thing that we can do was to wait. You can take any seat that is free. 3).先行词是序数词或被序数词所修饰时 When we talk about Hangzhou, the first that came to our mind is the Westlake. 4)先行词是最高级或被最高级级修饰时 This is the best that we can be done now. 5)先行词既有人又有物 The director and his movie that you have just talked about is really popular. 6)先行词是由数词而形成的代词 In face there are four of them. The two that you could see now survived the fire. 7)主句是there be结构 He asks for a book(that) there is on the subject .(现有的。。。) l must make full use of the time(that) there is left to me.( 我要充分利用我的剩余时) 8)在双重从句中,其一已经用了which,另一个用that He built up a factory which produced things that had never been seen before. 9)先行词是主句表语,或关系词本身是从句表语 China is no longer the country that it (what it )used to be. He has changed a lot ;he is not the man that (who)he was. 10)主语是who/which开头的特殊疑问句时，为避免重复 Which is the car that hurt my son’s leg? Who that has such a house doesn’t love it? 2. 只用which而不用that的情况: 1) 介宾结构中: Is this the room in which Mr. White live? 2) 非限定性定语从句中: His dog, which was now very old, became ill and died. 3) 双重从句中,其一已用了that,另一个用which W hat’s that which flashed in the sky just now. 4) 当关系代词后带有插入语 Here is the book which,as I have told you, will help you a lot. 3. 当先行词是人,只选who情况 1) 先行词是(the)one,(the) ones, anyone, those，he, ect. Those who are not fit for their work should leave office at once. 2) 当关系代词后带有插入语

英语定语从句用法详解(初中)

英语定语从句用法详解（初中） 在复合句中，修饰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，引导定语从句的有关系代词 who, whom, whose, which, that等和关系副词where, when, why 等，关系代词和关系副词在定语从句中担任句子成份。 1.由who引导的定语从句中， who用作主语，如： This is the boy who often helps me. 2.由whom引导的定语从句中，whom用作宾语，如：The man whom you are waiting for has gone home. 3.由whose引导的定语从句中， whose用作定语，如： Do you know the girl whose skirt is white? 4.由which引导的定语从句中，which用作主语或谓语动词的宾语或介词的宾语，如： The room in which there is a machine is a work shop. The river which is in front of my house is very clean. This is the pen which you want. 注意： (1)whom, which用作介词宾语时，介词可放在 whom、which之前，也可放在从句原来的位置上；但在含有介词的动词固定词组中，介词只能放在原来的位置上。如： He is the very person whom we must take good care of. (2)引导非限制性定语从句时，必须用关系代词which，不用that,如：I have lost my bag, which I like very much. (3)关系代词在句中作主语时，从句的谓语动词的人称和数必须和先行词保持一致。 5.由that引导的定语从句中，that可以指人或物，在从句中作主语或谓语动词的宾语，但不能放在介词后面作介词宾语，如： The book that I bought yesterday was written by Lu Xun. 注意在下面几种情况下必须用 that引导定语从句。 (1)先行词是不定代词all, few, little, much, something, nothing, anything等，如： All that we have to do is to practise English. (2)先行词被序数词或形容词最高级所修饰，如 The first letter that I got from him will be kept. (3)先行词被all, any, every, each, few, little, no, some等修饰，如 I've eaten up all the food that you gave me. (4)先行词被the only, the very, the same, the last修饰时如 He is the only person that I want to talk with. (5)先行词既有人又有物时，如: They talked about persons and things that they met. (6)当句中已有who时，为避免重复，如： Who is the man that is giving us the class? 6.由when, where, why引导的定语从句，如: I don't know the reason why he was late. This is the place where we have lived for 5 years. I'll never forget the day when I met Mr Li for the first time. 注意：先行词是表示地点时，如果从句的谓语动词是及物的，就用 that(which)，如果从句的谓语动词是不及物的，就用where引导。This is the house Which /that he has lived in for 15 years.(Where he has lived for 15 year.)

十八、定语从句(二)

十八、定语从句（二） 2）定语从句的种类 在英文中，有两种定语从句：限定性定语从句与非限定性定语从句。这两种定语从句在其功能和形式方面都有明显的区别： 限定性定语从句 限定性定语从句与主句的关系很紧奏，对其先行词起限定、修饰的作用。如果将其去掉，会影响句子意思的完整性；有时甚至于引起费解、误解。例如： Rainforests are being cleared for valuable timber and other resources to speed up the economic growth of the nationsin which they are located .为 Ocean currents affect the climates of the lands near which they flow. They explained the reason to us why they had hated us before.他 非限定性定语从句在形式上就与主句很松散，它与主句之间有一个逗点"，"隔开；它对其先行词没有限定、修饰的作用，只起补充、说明的作用。有时也用它来对全句进行补充、说明。即使将其去掉，也不会影响句子意思。由于上述原因，非限定性定语从句在表达意思方面也有别于限定性定语从句。另外，非限定性定语从句在中文译文里，我们往往将其作为一个分句处理，而不把它作定语翻译。 例如：Earlier , the Babylonians had attempted to map the world , but they presented it in the form of a flattened disc rather than a sphere , which was the form adopted by Ptolemy .（此句中，非限定性定语从句是对先行词a sphere进行补充、说明。）更早之前，巴比伦人曾试图绘制世界地图，但是他们把它绘制成平盘状而不是托勒密所采用的球体状。 The combination of satellites, which transmit information , computers , which store information , and television , which displays information , will change every home into an education and entertainment center .（此句中，三个非限定性定语从句分别对三个先行词：satellites ，computers和television进行补充、说明。如果去掉这三个非限定性定语从句，那么句子可简化为： The combination of satellites , computers and television will change every home into an education and entertainment center .） The sun heats the earth , which makes it possible for plants to grow .（此句中，非限定性定语从句是对全句进行补充、说明,将全句表达的意思看成"一件事情）。 The old man has a son , who is in the army .（此句中，非限定性定语从句是对先行词son进行补充、说明。但本句所传达的信息是："这位老人只有一个儿子" 。如果将此句改写成限定性定语从句： The old man has a son who is in the army . 那位老人有一个在部队工作的儿子。那么，限定性定语从句就要对先行词son进行限定、修饰。这样一来，句子所传达的信息就变成了："这位老人有一个儿子在部队工作，还有其他的儿子在干别的工作"。）那位老人有一个儿子，他在部队工作。 状语从句用来充当句中状语的主谓结构称为状语从句；它主要用于修饰句子中的谓语动词，从各个方面来修饰、说明谓语动词发生时的各种情况。在英文里，状语从句的位置较活：可以放在主句之前再用逗点与主句隔开；也可以放在主句之后。由于它是从各个方面来修饰、说明谓语动词发生时的各种情况，所以常见的状语从句有九种之多。各种不同的状语从句所使用的关系词也各不相同。讨论状语从句就只得分类进行：

定语从句

一. 只用who 不用that的定语从句 a. )先行词是指人的不定代词，如one, ones, anyone, no one, all, nobody, anybody, none, those等 People all like those who have good manners. b. )There be 结构中，用who 指代人。 There were many people who were killed in the accidents. 二．Nobody knows the reason why he is often late for school. The reason that/ which he gave was reasonable. He works in a factory _that/which_____makes TV sets. Is there a shop around __where_____I can have a cup of tea. 三. 当先行词为point, situation, case, position, system, scene, sport, job, work, family，society, activity, stage, letter, context, accident, crime, condition ,platform, match, economy, environment等“模糊地点”的名词，且句子不缺成分时，用where引导定语从句。 We’re just trying to reach a point where both sides will sit down together and talk. 不缺 We’re just trying to reach a point that was overlooked last time. 缺 Football is a sport where players hold the ball and run with it. 不缺 区别：This is where I disagree. (表语从句) ………………. you are wrong. ………………. Jim was murdered. ………………..Tom lives. ………………I put the book last time. 四. “介词+关系代词which/whom”中介词和关系代词的选择 1.)The train on which Tom travelled to Canada was very fast． 2.)I’ll go to Beijing, in which case I’ll go to visit my aunt. 3.)He broke his glasses, without which he could see nothing. 4.)He made a hole in the wall, through which he could see everything in the room. 5)He spent 4years in college, during which time// when he learnt a lot. 6) Mr.li will move into the new house next Monday, by which time it will have been completely finished 7）The professor can hardly find sufficient grounds on which to base his argument in favor of the new theory. 注意： This is Mr.John for whose son I bought a book yesterday. He is the teacher with whose help I have made progress. Do you know the professor in whose hometown we stayed? The teacher in front of whose house stands a tall tree is very patient with his students 五互换

英语学习：定语从句用法详解

英语学习：定语从句用法详解 1.由who引导的定语从句中， who用作主语，如： This is the boy who often helps me. 2.由whom引导的定语从句中，whom用作宾语，如：The man whom you are waiting for has gone home. 3.由whose引导的定语从句中， whose用作定语，如： Do you know the girl whose skirt is white? 4.由which引导的定语从句中，which用作主语或谓语动词的宾语或介词的宾语，如： The room in which there is a machine is a work shop. The river which is in front of my house is very clean. This is the pen which you want. 注意： (1)whom, which用作介词宾语时，介词可放在 whom、which 之前，也可放在从句原来的位置上；但在含有介词的动词固定词组中，介词只能放在原来的位置上。如： He is the very person whom we must take good care of. (2)引导非限制性定语从句时，必须用关系代词which，不用that,如：I have lost my bag, which I like very much. (3)关系代词在句中作主语时，从句的谓语动词的人称和数必须和先行词保持一致。 5.由that引导的定语从句中，that能够指人或物，在从句中作主语或谓语动词的宾语，但不能放在介词后面作介词宾语，如：

定语从句的简化和运用 (1)

定语从句的简化和运用 董华敏2013-11-18 一、填上合适的单词，使句子意思完整 1. She is a beautiful woman ____________ abandoned all her family, flew to the sky and lived alone in an isolated palace. 2. It is a lovely animal with two long ears, _______ feeds on carrots. 3. It’s a Chinese traditional festival ________people get together to watch the moon and enjoy moon cakes delightedly. 4. It’s an object in our classroom now, ______________ teachers can’t make their voice loud enough to be heard by you clearly. 5. The movie tells us about a detective called Spnooer, ______ saved the human beings out of the control of the robots. The scene _____ Spnooer jumped out of the motorbike, shooting the robots, is unforgettable. 6.____ is known to all, the movie______ name is Titanic tells us a love story. The reason, _____ _____it is recommended, is that it reminds people of true love. 二、定语从句的简化 1. 定语从句与_________ 互换 1) In the years that followed, Karl Marx began to learn Russian. = In the __________years, Karl Marx began to learn Russian. 2) The men who work in this factory are all from the rural areas. = The men _______ in this factory are all from the rural areas. 2. 定语从句与_________ 互换 3) The clock which is broken should be repaired as soon as possible. = The _______ clock should be repaired as soon as possible. 4) This will be the best novel of its kind that has ever been written. = This will be the best novel of its kind ever ______. 3. 定语从句与_________互换 5) He is always the first student that arrives at the classroom. = He is always the first student _______ (arrive) at the classroom. 总结：定语从句可与________互换 4. 定语从句与_______, _________, ________互换 6) Yuan Longping, who is an agricultural pioneer in the world, considers himself a farmer. = Yuan Longping, _____________________________, considers himself a farmer. 7) China is a country which has a history of five thousand years. = China is a country _____ a history of five thousand years. 8) Several people ran out of the room which was full of smoke. = Several people ran out of the room ___________. 归纳总结：定语从句可以简化为___________、___________、_________和_________，修饰它的名词，使句子更加简洁，句式更加丰富，为高考作文增分。Exercises： A. Change the following sentences by simplifying the attributive clauses. 1.The airport which is going to be completed next year will help promote tourism in