摘要：
高中英语定语从句培训课件定语从句是由关系代词和关系副词引导的从句，其作用是作定语修饰主句的某个成分，定语从句分为限定性和非限定性从句两种。状语从句分为时间状语从句，结果状语从句... 高中英语定语从句培训课件
定语从句是由关系代词和关系副词引导的从句，其作用是作定语修饰主句的某个成分，定语从句分为限定性和非限定性从句两种。状语从句分为时间状语从句，结果状语从句，让步状语从句，原因状语从句，条件状语从句以及行为方式状语从句。名词从句包括主语从句，宾语从句，表语从句和同位语从句及there be句型。 一、 限定性定语从句 1. that即可代表事物也可代表人，which代表事物；它们在从句中作主语或宾语，that在从句中作宾语时常可省略关系词，which在从句中作宾语则不能省略。而且，如果which在从句中作“不及物动词＋介词”的介词的宾语，注意介词不要丢掉，而且介词总是放在关系代词which的前边，但有的则放在它原来的位置 2. which作宾语时，根据先行词与定语从句之间的语义关系，先行词与which之间的介词不能丢 3. 代表物时多用which，但在带有下列词的句子中用that而不用which，这些词包括all, anything, much等，这时的that常被省略 4. who和whom引导的从句用来修饰人，分别作从句中的主语和宾语，whom作宾语时，要注意它可以作动词的宾语也可以作介词的宾语 5. where是关系副词，用来表示地点的定语从句 6. when引导定语从句表示时间 〔注〕值得一提的是，表示时间“time"一词的定语从句只用when引导，有时不用任何关系代词，当然也不用that引导 By the time you arrive in London, we will have stayed there for two weeks. I still remember the first time I met her. Each time he goes to besiness trip, he brings a lot of living necessities, such as towers, soap, toothbrush etc. 7. whose是关系代词，修饰名词作定语，相当于所修饰成分的前置所有格 8. 当从句的逻辑主语是some, any, no, somebody, anybody, nobody, something, anything, everything或nothing时，常用there is来引导 二、非限定性定语从句：非限定性定语从句的作用是对所修饰的成分作进一步说明，通常和主句间用逗号隔开，将从句拿掉后其他部分仍可成立 1. which引导的非限定性定语从句来说明前面整个句子的情况或主句的某一部分 2. 在引导限定性定语从句时，that有时相当于in which, at which, for which或at which Attitudes towards daydreaming are changing in much the same way that(in which) attitudes towards night dreaming have changed. 人们对白日做梦的态度正在改变，这与人们对夜间做梦的看法的变化有非常相似之处。 I like the music for the very reason that(for which) he dislike it. 我出于某种原因喜欢这种音乐，而他恰恰与我相反。 We arrived the day that(on which) they left. 刚好我们到的那天他们走了。 3. 有时as也可用作关系代词 4. 在非限定性定语从句中，不能用that，而用who, whom代表人，用which代表事物 三、定语从句结构错误 1. 缺关系词 2. 从句中缺成分 摘自《简明英语语法》 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 . 为了加速他们各自所在国家的经济发展，热带雨林作为有价值的原木和其他资源正为人们所砍伐。 Ocean currents affect the climates of the lands near which they flow. 洋流影响其流经的附近地区的气候。 They explained the reason to us why they had hated us before. 他们向我们解释为什么他们不喜欢我们的原因。 非限定性定语从句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 .）卫星能传输信息，计算机能储存信息，电视能显示信息，把这些手段结合起来可以使每个家庭都成为教育娱乐的中心。 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）。太阳给予大地热，这就使植物的生长成为可能。 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。
定语从句，一个简单句跟在一名词或代词后(先行词)进行修饰限定，就叫做定语从句。以下是专门为你收集整理的高中英语定语从句教案，供参考阅读！ 高中英语定语从句教案 Ⅰ. 定义 定语从句，起形容词的作用，在句中常用来修饰名词或代词。被修饰的.词称为先行词,引导定语从句的词称为关系词, 关系词的作用一是放在先行词与定语从句中间起引导作用;二是在意义上代替先行词,并在从句中充当一个成分。其中关系代词：who, whom, whose, which, that, as；关系副词：when, where, why。 eg. She is the girl who sings best of all. The pen which my uncle gave me is missing. He lives in a house whose windows face south. The factory where my father works is in the east of the city. Perhaps the day will come when people will be able to breathe clean air in cities. Ⅱ. 关系代词 1.先行词是人，作主语，关系代词用who, that eg. He is a man（ ） never leaves today’s work till tomorrow. The boy ( ) is standing there is my cousin. 2. 先行词是人，作宾语，关系代词用 whom, who, that, eg. Here is the man ( ) you’ve been expecting to meet. The man ( ) you met yesterday is Mr. Smith. 3. 先行词是物，作主语，关系代词用which, that eg . The train （ ） has just left is for Guangzhou. Children like to read books ( ) have wonderful pictures. 4. 先行词是物，作宾语，关系代词用which, that,或省略 eg. The book ( ) you borrowed yesterday is really interesting. The pen ( ) my uncle gave me is missing. 5. 先行词是人、物，作定语，关系代词用whose eg. He is the professor ( ) name was Jackson. China, （ ） population is the largest in the world, is developing very fast. Ⅲ. 关系副词 1.先行词是表示时间的名词，在定从中作时间状语，关系代词用when eg. I can’t remember the date ( ) he went abroad. I’ll never forget the day ( ) I joined the army. 2.先行词是表示地点的名词，在定从中作地点状语，关系代词用where; 其中注意表示抽象概念的地点名词，如，situation、stage、degree、point等表示方面或程度时，也需用where eg. This is the village （ ） Uncle Wang once lived. They have reached the point ( ) they have to separate with each other. He’s got himself into a dangerous situation ( ) he is likely to lose control over the plane. 3. 先行词是reason，在定从中作原因状语，关系代词用why eg. I don’t know the reason ( ) he was late. None of us know the reason ( ) Tom was absent from the meeting. 4.引导定语从句的关系副词也可以用“适当介词 + which”来代替。 eg. October 1, 1949 was the day when （ = ） the People’s Republic of China was founded. This is the factory where（= ） we worked a year ago. I don’t believe the reason why (= ) he was late for school. Ⅳ. 关系代词that & which的区别: ⒈ 只用that的情况 ① 先行词为all, everything, anything, nothing, little, much等不定代词时。 eg. There is nothing ( ) can prevent him from doing it. ② 先行词被any, only, few, no, very, little 等修饰时。 eg. This is the very book ( ) I’m looking for. ③ 先行词被形容词最高级或序数词修饰时。 eg. The first place ( ) they visited in Guilin was Elephant Trunk Hill. This is the best film ( ) I have ever seen. ④ 先行词既有人又有物时。 eg. He talked about things and persons ( ) they remembered in the school. ⑤ 先行词被the only, the very修饰时。 eg. Mr. Smith is the only foreigner ( ) he knows. ⑥ 句中已有who或which,为了避免重复时。 eg. Who is the man ( ) is standing beside Tom? ⒉ 不能用 that的情况： ① 引导非限制性定语从句； eg. He had failed in the maths exam , ( ) made his father very angry. ② 介词 + 关系代词。 eg. This is the room in（ ） my father lived last year. Ⅴ. as引导定语从句时的用法(as 相当于that & which) ① as引导限制性定语从句通常用于the same … as, such … as结构中。 eg. This is the same book ( ) I lent you. Such machines ( ) are used in our workshop are made in China. ② as引导非限制性定语从句既可放在主句之前，也可放在主句之后，位置灵活，用来修饰整个句子。通常用下列句型：as is known to all, as is said, as is reported, as is announced, as we all know, as I expect 等。 eg. ( ) I expected, he got the first place again in this mid-term examination. Taiwan, ( ) we all know, belongs to China. Ⅵ. 限制性定语从句和非限制性定语从句的主要区别: 限制性定语从句: 一般紧跟在先行词后面,不用逗号把从句与先行词分隔开来。使先行词的意思十分明确,成为特定的人或物,是句子中不可缺少的成分,少了它句子就会失去意义不能成立,或意思不清楚,不能说明问题。通常译为定语。 非限制性定语从句: 通常由逗号与句子其他成分隔开。只是对先行词作进一步的说明,没有它句子仍能成立,意思仍很清楚。通常译为并列的句子。 eg. I was the only person in our office （ ） was invited.（去掉定语从句，意思就不完整） Tom’s father, （ ） is over sixty, still works hard day and night.（整个句子可分成两句来翻译） Ⅶ. 分隔定语从句 即先行词与关系代词、副词之间被介词短语，同位语，谓语等分隔开来。 此种定语从句，在选择关系词时，要注意找准先行词。 eg. There is an expression in his eyes （ ）I can’t understand. I was the only person in my office ( ) was invited to the important ball. I suggest you choose someone I think ( ) is very kind and friendly. 选择填空： 1. It was April 29,2011 Prince William and Kate Middleton walked into the palace hall of the wedding ceremony. A. that B. when C. since D. before 2.)Gutter oil is illegally recycled cooking oil, contains chemicals that are harmful to the human body and can even cause cancer. A. it B. which C. where D. that 3. Between the two parts of the concert is an interval, the audience can buy ice-cream. A. when B. where C. that D. which 4. The old town has narrow streets and small houses are built close to each other. A. they B. where C. what D. that 5. Whatever is left over may be put into the refrigerator, it will keep for two or three weeks. A. when B. which C. where D. while 6. English is a language shared by several diverse cultures, each of ------- uses it somewhat differently. A. which B. what C. them D. those 7. A bank is the place they lend you an umbrella in fair weather and ask for it back when it begins to rain. A. when B. that C. where D. there 8. She has a gift for creating an atmosphere for her students ------ allows them to communicate freely with each other. A. which B. where C. what D. who 9 Ted came for the weekend wearing only some shorts and a T-shirt, ------ is a stupid thing to do in such weather. A. this B. that C. what D. which 10. She showed the visitors around the museum, the construction ------ had taken more than three years. A. for which B. with which C. of which D. to which 11. The school shop, customers are mainly students, is closed for the holidays. A. which B. whose C. when D. where 12.He was so pleased with all we had done for him he wrote us a letter to praise for it. A. what; what B. what; that C. that; what D. that; that 13.The moon travels round the earth once every month, is known to everybody. A. it B. as C. that D. what 14. is often the case with elder people, my grandma, talked about my new hairstyle for at least 50 minutes nonstop. A. That B. Which C. As D. It 15.After graduating from high school, you will reach a point in your life ------- you need to decide what to do. A. that B. what C. which D. where 16.The novel was completed in 1978, the economic system has seen great changes. A. when B. during which C. since thenD. since when 17.Books bring us into the presence of the greatest minds have ever lived. A. which B. who C.不填 D. that 18.The world is made up of matter. A. in that we live B. on which we live C. where we live in D. we live in 19.David is such a good boy all the teachers like. A. that B. who C. as D. whom 20.Is this the reason at the meeting for his carelessness in his work? A. he explained B. what he explained C. how he explained D. why he explained 21.He was very angry and I can still remember the way he spoke to me. A. how B. that C. what D. which 22.That’s the new machine parts are too small to be seen. A. that B. which C. whose D. what 23.I’ve become good friends with several of the students in my school ------- I met in the English speech contest last year. A. who B. where C. when D. which
高中英语定语从句ppt课件
Teaching Aims:(教学目的)
1、初步了解定语从句的概念、结构。
2、初步学习并掌握定语从句的规则，尤其是关系代词『who，which，that以及whose』的用法。
Teaching Points:(教学重点)
1.定语从句三要素及关系词的选用
2.只能that或which的情况;
Teaching Methods:(教学方法)
1、举例讲解，说明定语从句的用法。
2、以讲练结合的方法加深学生印象。
Teaching Steps:(教学步骤)
Step1.导入
一、定语及定语从句的概念：
a beautiful girl a handsome boy a clever child
1、 定语是用来修饰名次或代词的。
This is the boy who is clever.
2、定语从句(Attributive Clauses)定义：在主从复合句中修饰名词或代词的从句 定语从句的特点：
定语从句
的引导词关系代词where (地点状语)关系副词
when (时间状语)
why (原因状语)
Step2:详细讲解定语从句语法知识
1、who和whom指人，在从句中分别做主语和宾语，做宾语时可被省略。
the handsome
the tall
the strong boy The boy is Tom.
the clever
the naughty
The boy is Tom.
2、which指物，在从句中做主语或宾语，做宾语时可被省略。
3、that既可指人也可指物，在从句中做主语或宾语，做宾语时可被省略。
4、whose作定语，用来表示先行词和从句主语之间的所属关系。
Step3 定语从句考查重点：
定语从句在下列情况下只能用that，而不能用which指物。(指人时可以用who/whom)
1. 当先行词被形容词最高级修饰时。如：
2. 当先行词是不定代词everything, anything, nothing (something 除外), all, none, few, little, some等代词时，或当先行词受every, any, all, some, no, little, few, much等代词修饰时。如：
3. 当先行词被序数词修饰时。如：
4. 当先行词被表示“正是”的the very, the only修饰时。如：
5. 当先行词前面有who, which等疑问代词时。如：
6. 当先行词为人与动物或人与物时。如：
Step 4 Summary:(小结) 注意 关系词的实质：
Step 5 Practices(homework):
Part 1.结合课文例句，找出先行词和关系词
1. But the one million people of the city, who thought little of these events, went to bed as usual that nigh.
2. It was heard in Beijing, which is one hundred kilometers away.
3. A huge crack that was eight kilometers long and thirty metres wide cut across houses, roads and canals.
4. The number of people who were killed or injured reached more than 400,000.
5. The army organized teams to dig out those who were trapped and to bury the dead.
6. Workers built shelters for survivors whose homes had been destroyed.
Part2 名言名句欣赏
1. He laughs best who laughs last.
2. He who makes no mistakes makes nothing.
3. He that gains time gains all things.
4. He who nothing questions, nothing learns.
5. He that cannot ask cannot live.
6. A friend is someone who knows all about you and still loves you.
7. God helps those who help themselves.
8. He who does not reach the Great Wall is not a true man
9. He who does not advance loses ground.
Part3 practice
1. Do you know the girl _____ is talking with your mother?
A. who B. which C. whose D. /
2. This is the kite _______ Billy Fisher gave to Tom
A. who B. which C. / D. Both B and C
3. He was the only one ______ was saved in the earthquake.
A. who B. that C. which D. A and B
4. This is the only present _____ I like.
A. who B. that C. which D. B and C
5. This is the most beautiful place ______ I have ever seen.
A. which B. who C. where D. /
6. All _______ I can do is to give him some money.
A. that B. which C. who D. what
7. Is there anything else _____ you need?
A. which B. that C. who D. what
8. The museum _____ we visited last week isn’t far from here.
A. where B. which C. what D. who
9. Most of the people ____ lost their lives in the earthquake are Sichuan natives.
A. when B. who C. how D. which
10. The boy ____ you saw just now is Tom’s brother.
A. which B. whose C. when D. /
11. The bike and its rider _____ had run over an old woman were helped up by the policeman.
A. which B. that C. it D. whom
12. Is this the factory _____ you worked five years ago?
A. in which B. in where C. in that D. that
二、用适当的关系代词填空
1. Do you like the present _______ I bought you yesterday?
2. The storybook _______ was written by his uncle is quite interesting.
3. The boy _______ computer doesn’t work well needs your help.
4. This is the best movie _______ we have seen this year.
5. The doctor _______ we met in the street is from America.
6. The passengers and the suitcases _____ were in the waiting room had to wait for another plane.
7. Who is the girl _______ you want to make friends with?
8. This is the last lesson _______ Mr. Smith taught us.
9. I, _____ am your friend, will help you out.
10. The building ___________ wall is white is my uncle’s house.
11. The boy _______ John spoke with is my brother.
12. Will you please lend me the very picture _________ you bought yesterday?
13. The students ________ the teacher praised at the class meeting is our monitor.
14. The season _________ comes after spring is summer.
15. This is the first museum __________ we visited last Saturday.
16. The girl ________ leg was broken in the earthquake was taken to the hospital.
17. I found some photos of interesting places _________ were not far away from our city.
18. There is a boy downstairs _________ want to see you.
19. The river ________ banks are covered with trees is very long.
20. I’m going to meet Tom ______ they say is a good boy.
一、所需课件： 一课时
学习内容：定语从句中关系代词who, whom ,which ,that ,as的用法。
定语从句是一个很重要的语法项目，为以后的英语学习打下坚定的基础，也是初高考出现频率较高的考点。
二．教学目标分析
知识与目标分析
知识与技能目标：帮助学生掌握关系代词who, whom, which, that, as 的用法，丰富学生的语法知识，形成独立的学习能力，能够运用这些知识去解决定语从句的习题。
过程与方法目标：让学生主动参与感知——积累——理解关系代词的过程，让学生学会关系代词的用法，学会探究解决问题。
情感态度价值观目标：让学生体验到学习定语从句的乐趣。
三．学习者特征分析
初中生刚刚接触与从句，对句子结构认识不够清楚，但是这部分内容很重要，有助于学生完善整个英语语法知识结构。
四．教学策略选择与设计
本课题主要采用启发式教学策略，合作学习，探究学习的策略，在教学中，创设问题情景，以小组为单位进行讨论，合作学习，得出结论。
五．教学资源与工具设计
多媒体教室 计算机 PPT课件
六、教学过程
第一步:复习（检查作业）
第二步：导入
Marry is a beautiful girl.
Marry is a girl who has long hair.
……（讨论句子特征 ）
老师总结：什么是定语从句，先行词，引出定语从句由关系代词，关系副词来引导。
第三步：介绍引导定语从句的关系代词。
第四步：详细介绍这些关系代词的用法。
第五步：习题（加深印象）
第六步：课后总结
第七步：布置作业
七、教学评价设计
创建量规，向学生展示他们将被如何评价（来自教师和小组其他成员的评价）。另外，可以创建一个自我评价表，这样学生可以用它对自己的学习进行评价。
八、帮助和总结
教师以启发诱导的方式向学生提供帮助和指导，针对不同的'学习间断的学生采取不同的`帮助和指导，之处不同水平的要求，给予不同的帮助。对于学习能力强的可以以暗示的方式进行指示，对学习能力差的学生可以通过逐步深入的方式进行讨论。
在学习结束后，对学生的学习做出简单的总结，可以布置一些练习题，以强化学习效果。
【拓展内容】
定语从句关系分类
关系从句有限制性关系从句（英语：restrictive relative clause或defining relative clause）和非限制性关系从句（英语：non-restrictive relative clause）之分。限制性关系从句起限定作用，修饰特定的名词或名词短语；而非限制性关系从句只起补充说明某种信息的作用。
例如：The government which promises to cut taxes will be popular.（限制性关系从句，指任何一个减税的政府）
The government, which promises to cut taxes, will be popular. （非限制性关系从句，补充说明（现任的）政府的情况）
There were very few passengers who escaped without serious injury. （限制性关系从句，指逃出来的乘客大多受了伤）
There were very few passengers, who escaped without serious injury. （非限制性关系从句，指游客人数本来就很少，这些游客都逃了出来且没有受伤）
限制性关系从句
从语义上看，限制性关系从句主要起限定作用，修饰特定的人或事物，如果去掉限制性定语从句，整个句子表意会不完整甚至不通顺；从结构上看，限制性关系从句常紧跟先行词，并且同先行词之间一般不加逗号分隔（但不是绝对的）。
限制性关系从句的关系词包括：that, which, who, whom, whose, as, than等。
非限制性关系从句
从语义上看，非限制性关系从句主要起补充说明的作用，有时相当于一个并列分句或状语从句，可以表达原因、目的、结果、条件、让步等意义。
例如：Dr Lee, who had read through the instructions carefully before doing his experiments, did not obtain satisfactory results. （非限制性关系从句表示让步的意义，相当于though Dr Lee had read through the instructions...）
非限制性定语从句的关系词包括：which, who, whom, whose, as等，另外that在非限制性关系从句中并非绝对不可使用。
关系选择
关系词包括关系代词（英语：relative pronoun）、关系副词（英语：relative adverb）和关系限定词（英语：relative determiner）。关系词的选择主要涉及以下因素：
1.先行词是人还是事物；
2.关系词在关系从句中的句法功能；
3.关系从句是限制性的还是非限制性的；
4.是口语还是书面语。
特殊的关系从句
名词性关系从句
名词性关系从句（英语：nominal relative clause）又叫自由关系从句（英语：free relative clause），名词性关系从句在结构上不含有先行词，它的关系词同时扮演了关系词和先行词的角色，因此名词性关系从句的关系词又叫缩合连接代词。例如：
I like what I see.（“what I see”是名词性关系从句，它没有先行词，与此同时缩合连接代词“what”又直接充当了“like”的宾语。）
缩合连接代词“what”可以根据语义解释为“the thing(s) that”或“the person(s) that”。
嵌入式关系从句
嵌入式关系从句（英语：embedded relative clause）是一种较复杂的关系从句，它既是先行词的后置定语，又是另一结构的宾语。
例如：She has an adopted child who she says was an orphan. （关系从句修饰“an adopted child"，同时又是“she says”的宾语）
双重关系从句
双重关系从句（英语：double relative clause）是指两个关系从句修饰同一个先行词的语法现象。
例如：You can easily find us;just look for a house whose windows need washing and whose fence needs repairing!
导语：下面是我为你分享的高一英语定语从句课件，希望能够为大家带来帮助，希望大家会喜欢。同时也希望给你们带来一些参考的作用，如果喜欢就请继续关注我们的后续更新吧！
[典型例题]
1. Women _______ drink more than two cups of coffee a day have a greater chance of having heart disease than those ________ don’t. (2006 北京 31)
A. who; 不填 B. 不填; who C. who; who D. 不填表; 不填
解析：考查关系代词who引导的定语从句。这两个定语从句的先行词都是指人，在第一个定语从句中引导词作主语，可以用who或that；在第二个定语从句中，引导词作主语，同时，先行词又是those，引导词应该用who，所以选C项。
2. We saw several natives advancing towards our party, and one of them came up to us, _______ we gave some bells and glasses. (2006 湖南 30)
A. to which B. to whom C. with whom D. with which
解析：考查“介词+whom”引导的定语从句。根据前面的one of them可以知道先行词是人，可以排除A和D项。表示“给某人某物”用词组“give sth. to sb.”，引导词中应该用to，所以选B项。
3. We’re just trying to teach a point ____ both sides will sit down together and talk. (2006山东 26)
A. where B. that C. when D. which
解析：考查关系副词where引导的定语从句。定语从句的先行词是表示地点的名词point，用where强调一个特定的地点，相当于at the point，在从句中作状语，所以选A项。
[语法讲解]
定语从句也称为形容词性从句，由关系代词或关系副词引导，从句中的关系词除了具有引导作用外，还指代前面的先行词，并且在从句中担当一定的成分。根据关系词的性质，可以分为由关系代词、关系副词、准关系代词、复合关系代词引导的定语从句。
1）关系代词可以在定语从句中作主语
注意：关系代词在定语从句中做主语时，从句谓语动词的人称和数要与先行词保持一致。例如：The man dressed in black is the doctor who has operated on the seriously wounded man.
穿着黑衣服的那个人就是给那位严重受伤的病人做过手术的医生。
2）关系代词可以在定语从句中作宾语
注意：a) 在非正式文体的限制性定语从句中，用作宾语的关系代词whom, who, that和which通常可以省略。例如：That is the man (who/whom/that) I met in London last year.他就是我去年在伦敦碰见的人。
b) 关系代词作前置介词的短语时，只能用whom指人，which指物；但是当介词后置时，就没有这种限制。
例如：The person to whom I complained is the manager.我向他投诉的那个人是经理。
The hotel which/that we stayed at was rather comfortable.我们住的那家旅馆相当舒服。
注意：在表示时间、地点和原因的限制性及非限制性定语从句当中，关系副词when, where和why可以用来代替“介词+关系代词”，在从句中只能作状语。
[常见考点]
1．定语从句中只用that作为关系词引导的情况：
a) 当先行词被一个最高级形容词修饰时，必须用that。例如：That is one of the most exciting football games that I have ever watched.那是我所看过的最激动人心的一场足球比赛。
b) 当先行词被序数词修饰时，必须用that。例如：The ninth plane that landed at the airport was from the USA.第九架降落在该机场的飞机来自美国。
c) 当先行词被限定词 (the) very, (the) last, (the) only, the same, one, single, no, (a) little, (a) few, many, much, none, some, any, every, all等修饰时，必须用that。例如：This is the very pen that Mark Twain used when he was writing the novel.这正是马克·吐温写那部小说时用过的笔。
d) 当先行词为不定代词all, anything, everything, nothing, something等时，必须用that。例如：All that is needed now is a continuous supply of the necessities of life.现在所需要的是持续地供应生活必需品。 e) 当先行词是指人、指物的两个并列名词时，必须用that。例如：
You can see a horseman and his horse that are crossing the flyover during the parade.
旅游期间你可以看见骑手和马穿国天桥。
f) 当关系代词在定语从句中作表语时，必须用that，that可以指人、指物，但是往往被省略。
例如：The modern airplane is not the machine that it was when first invented.
现代的飞机不是刚发明时的那种飞机了。
g) 当定语从句为there be结构时，在从句中做主语的关系代词只能是that，that往往被省略。
例如：The number of mistake that there are in this homework is simply surprising.
这份家庭作业中的错误简直多得惊人。
h) 当先行词是who或what，而且后面跟定语从句时，只能用that。
例如：Who that works a great deal with a plane does not know about the engineer?
常和飞机打交道的人中，谁不了解那个工程师？
2．定语从句中只用which作为关系词引导的情况：
a) 当先行词为that时，只能用which指物。例如：
I use the word not in the present sense, but in that which was held in the nineteenth century.
我用这个词不是它当今的意思，而是取其19世纪的意思。
b) 在非限制性定语从句中，只能用which指物。例如：These apple trees, which I planted three years ago, have not yet borne any fruit.这些苹果树是我三年前栽下的，尚未结果实。
c) 当与介词一起作为关系代词引导从句时，只能用which指物。例如：They tried to think of a method by which they could solve the problem.他们要尽力想出一个能够解决问题的办法。
3．定语从句中只用who作为关系词引导的情况：
a) 当先行词是everyone, everybody, someone, somebody, anyone, anybody时，关系代词要用who或whom。例如：Is there anyone who can answer this question?有谁能回答这个问题吗？
b) 当先行词是those或all时，关系代词必须用who。例如：Those who want to go on the trip should put on their names on the list.想去旅游的人应该在名单上写上自己的名字。
Tom is shining example to all who want to be a successful. Tom对所有想成功的人来说是一个光辉的形象
c) 当先行词特指意义较强时，关系代词通常用who。例如：The man who was killed in the car accident yesterday was his brother.昨天在车祸中死去的那个人是他的兄弟。
d) 当指人的先行词被其它成分隔开时，关系代词通常用who。例如：There is one student in the school who I can see.在这个学校里我只见到了一个学生。
[实战演练]
1．改正下列句子中的错误
(1) There are many organizations which sole purpose is to help mentally retarded children.
(2) The period during when people learned to smelt iron is called the Iron Age.
(3) Nobody believed his reason for being late why his car broke down on the way.
(4) They tried to think out a plan that they could complete their task ahead of time.
(5) As we know it, the telephone was the invention of Alexander Graham Bell.
(6) Many of our Welsh people are going to settle in North Carolina, which land is cheap.
(7) There are not many people in this city which own the houses they live in.
(8) The reason why I want to take this lesson is that the professor is supposed to be very eloquent.
(9) The goal with which he had fought all his life no longer seemed important to him.
(10) The day is bound to come that all the people in the world shall live in peace.
Keys: 1. which→whose 2. when→which 3. why→that 4. that→by which 5. 去掉it 6. which→where 7. which→who 8. that→because 9. with→for 10. that→when
2．从下列各项中选出最适合题意的选项
(1) _______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.
(2006 浙江 4)
A. As B. That C. This D. It
(2) Nobody believed his reason for being absent form the class ______ he had to meet his uncle at the air port. (2006 重庆 33)
A. why B. that C. where D. because
(3) —— Do you have anything to say for yourselves?
—— Yes，there's one point ______ we must insist on. (2006 江西 33)
A．why B．where C．how D．/
(4) I have many friends, some are businessmen. (2005 全国卷Ⅰ24)
A．of them B．from which C．who of D．of whom
(5) I walked in our garden, _______ Tom and Jim were tying a big sign onto one of the trees. (2005 辽宁 28)
A．which B．when
C．where D．that
(6) — why does she always ask you for help?
— there is no one else ______, is there? (2005 北京 35)
A. who to turn to B. she can turn to C. for whom to turn D. for her to turn
(7) He transplanted the little tree to the garden _______ it was the best time for it. (2005 上海 34)
A. where B. when C. that D. until
(8) Danby left word with my secretary ______ he would call again in the afternoon. (2005 浙江 15)
A. who B. that C. as D. which
(9) — Did Jack come back early last night?
—Yes. It was not yet eight o’clock he arrived home. (2005 福建 24) A．before B．when C．that D．until
(10) The place _______ the bridge is supposed to be built should be________the cross-river traffic is the heaviest. (2005 江苏 32)
A. which; where B. at which; which
C. at which; where D. which; in which
Keys: 1-5 ABDDC 6-10 BBBBC
高中英语定语从句课件ppt
导语：下面是我为你分享的高一英语定语从句课件，希望能够为大家带来帮助，希望大家会喜欢。同时也希望给你们带来一些参考的作用，如果喜欢就请继续关注我们的后续更新吧！
[典型例题]
1. Women _______ drink more than two cups of coffee a day have a greater chance of having heart disease than those ________ don’t. (2006 北京 31)
A. who; 不填 B. 不填; who C. who; who D. 不填表; 不填
解析：考查关系代词who引导的定语从句。这两个定语从句的先行词都是指人，在第一个定语从句中引导词作主语，可以用who或that；在第二个定语从句中，引导词作主语，同时，先行词又是those，引导词应该用who，所以选C项。
2. We saw several natives advancing towards our party, and one of them came up to us, _______ we gave some bells and glasses. (2006 湖南 30)
A. to which B. to whom C. with whom D. with which
解析：考查“介词+whom”引导的定语从句。根据前面的one of them可以知道先行词是人，可以排除A和D项。表示“给某人某物”用词组“give sth. to sb.”，引导词中应该用to，所以选B项。
3. We’re just trying to teach a point ____ both sides will sit down together and talk. (2006山东 26)
A. where B. that C. when D. which
解析：考查关系副词where引导的定语从句。定语从句的先行词是表示地点的名词point，用where强调一个特定的地点，相当于at the point，在从句中作状语，所以选A项。
[语法讲解]
定语从句也称为形容词性从句，由关系代词或关系副词引导，从句中的关系词除了具有引导作用外，还指代前面的先行词，并且在从句中担当一定的成分。根据关系词的性质，可以分为由关系代词、关系副词、准关系代词、复合关系代词引导的定语从句。
1）关系代词可以在定语从句中作主语
注意：关系代词在定语从句中做主语时，从句谓语动词的人称和数要与先行词保持一致。例如：The man dressed in black is the doctor who has operated on the seriously wounded man.
穿着黑衣服的那个人就是给那位严重受伤的病人做过手术的医生。
2）关系代词可以在定语从句中作宾语
注意：a) 在非正式文体的限制性定语从句中，用作宾语的关系代词whom, who, that和which通常可以省略。例如：That is the man (who/whom/that) I met in London last year.他就是我去年在伦敦碰见的人。
b) 关系代词作前置介词的短语时，只能用whom指人，which指物；但是当介词后置时，就没有这种限制。
例如：The person to whom I complained is the manager.我向他投诉的那个人是经理。
The hotel which/that we stayed at was rather comfortable.我们住的那家旅馆相当舒服。
注意：在表示时间、地点和原因的限制性及非限制性定语从句当中，关系副词when, where和why可以用来代替“介词+关系代词”，在从句中只能作状语。
[常见考点]
1．定语从句中只用that作为关系词引导的情况：
a) 当先行词被一个最高级形容词修饰时，必须用that。例如：That is one of the most exciting football games that I have ever watched.那是我所看过的最激动人心的一场足球比赛。
b) 当先行词被序数词修饰时，必须用that。例如：The ninth plane that landed at the airport was from the USA.第九架降落在该机场的飞机来自美国。
c) 当先行词被限定词 (the) very, (the) last, (the) only, the same, one, single, no, (a) little, (a) few, many, much, none, some, any, every, all等修饰时，必须用that。例如：This is the very pen that Mark Twain used when he was writing the novel.这正是马克·吐温写那部小说时用过的笔。
d) 当先行词为不定代词all, anything, everything, nothing, something等时，必须用that。例如：All that is needed now is a continuous supply of the necessities of life.现在所需要的是持续地供应生活必需品。 e) 当先行词是指人、指物的两个并列名词时，必须用that。例如：
You can see a horseman and his horse that are crossing the flyover during the parade.
旅游期间你可以看见骑手和马穿国天桥。
f) 当关系代词在定语从句中作表语时，必须用that，that可以指人、指物，但是往往被省略。
例如：The modern airplane is not the machine that it was when first invented.
现代的飞机不是刚发明时的那种飞机了。
g) 当定语从句为there be结构时，在从句中做主语的关系代词只能是that，that往往被省略。
例如：The number of mistake that there are in this homework is simply surprising.
这份家庭作业中的错误简直多得惊人。
h) 当先行词是who或what，而且后面跟定语从句时，只能用that。
例如：Who that works a great deal with a plane does not know about the engineer?
常和飞机打交道的人中，谁不了解那个工程师？
2．定语从句中只用which作为关系词引导的情况：
a) 当先行词为that时，只能用which指物。例如：
I use the word not in the present sense, but in that which was held in the nineteenth century.
我用这个词不是它当今的意思，而是取其19世纪的意思。
b) 在非限制性定语从句中，只能用which指物。例如：These apple trees, which I planted three years ago, have not yet borne any fruit.这些苹果树是我三年前栽下的，尚未结果实。
c) 当与介词一起作为关系代词引导从句时，只能用which指物。例如：They tried to think of a method by which they could solve the problem.他们要尽力想出一个能够解决问题的办法。
3．定语从句中只用who作为关系词引导的情况：
a) 当先行词是everyone, everybody, someone, somebody, anyone, anybody时，关系代词要用who或whom。例如：Is there anyone who can answer this question?有谁能回答这个问题吗？
b) 当先行词是those或all时，关系代词必须用who。例如：Those who want to go on the trip should put on their names on the list.想去旅游的人应该在名单上写上自己的名字。
Tom is shining example to all who want to be a successful. Tom对所有想成功的人来说是一个光辉的形象
c) 当先行词特指意义较强时，关系代词通常用who。例如：The man who was killed in the car accident yesterday was his brother.昨天在车祸中死去的那个人是他的兄弟。
d) 当指人的先行词被其它成分隔开时，关系代词通常用who。例如：There is one student in the school who I can see.在这个学校里我只见到了一个学生。
[实战演练]
1．改正下列句子中的错误
(1) There are many organizations which sole purpose is to help mentally retarded children.
(2) The period during when people learned to smelt iron is called the Iron Age.
(3) Nobody believed his reason for being late why his car broke down on the way.
(4) They tried to think out a plan that they could complete their task ahead of time.
(5) As we know it, the telephone was the invention of Alexander Graham Bell.
(6) Many of our Welsh people are going to settle in North Carolina, which land is cheap.
(7) There are not many people in this city which own the houses they live in.
(8) The reason why I want to take this lesson is that the professor is supposed to be very eloquent.
(9) The goal with which he had fought all his life no longer seemed important to him.
(10) The day is bound to come that all the people in the world shall live in peace.
Keys: 1. which→whose 2. when→which 3. why→that 4. that→by which 5. 去掉it 6. which→where 7. which→who 8. that→because 9. with→for 10. that→when
2．从下列各项中选出最适合题意的选项
(1) _______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.
(2006 浙江 4)
A. As B. That C. This D. It
(2) Nobody believed his reason for being absent form the class ______ he had to meet his uncle at the air port. (2006 重庆 33)
A. why B. that C. where D. because
(3) —— Do you have anything to say for yourselves?
—— Yes，there's one point ______ we must insist on. (2006 江西 33)
A．why B．where C．how D．/
(4) I have many friends, some are businessmen. (2005 全国卷Ⅰ24)
A．of them B．from which C．who of D．of whom
(5) I walked in our garden, _______ Tom and Jim were tying a big sign onto one of the trees. (2005 辽宁 28)
A．which B．when
C．where D．that
(6) — why does she always ask you for help?
— there is no one else ______, is there? (2005 北京 35)
A. who to turn to B. she can turn to C. for whom to turn D. for her to turn
(7) He transplanted the little tree to the garden _______ it was the best time for it. (2005 上海 34)
A. where B. when C. that D. until
(8) Danby left word with my secretary ______ he would call again in the afternoon. (2005 浙江 15)
A. who B. that C. as D. which
(9) — Did Jack come back early last night?
—Yes. It was not yet eight o’clock he arrived home. (2005 福建 24) A．before B．when C．that D．until
(10) The place _______ the bridge is supposed to be built should be________the cross-river traffic is the heaviest. (2005 江苏 32)
A. which; where B. at which; which
C. at which; where D. which; in which
Keys: 1-5 ABDDC 6-10 BBBBC
高中英语定语从句说课稿课件
高中英语定语从句说课稿
定语从句（Attributive Clauses）在句中做定语，修饰一个名词或代词。它是高中英语学习的重要语法项目之一，也是历年高考的热点。如下是我给大家整理的高中英语定语从句说课稿，希望对大家有所作用。
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、as , 在从句中作主语，宾语，whose在从句中作定语)
常用的关系副词（在从句中只作状语）: when、why、 where
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 looks out over 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)(不用于非限制性定语从句; 不可置于介词后作宾语) 如：
1. Do you know the gentleman that/who spoke just now?
2. You can take anything ( that) you like.
3. What is the question (that/which) they are talking about?
4. Here is the man ( who/whom/that ) you want to see.
5. She's no longer the girl ( that) she used to be before.
●which: 指物；在定语从句中作主语，宾语，表语，定语。如：
1. The bookwhich/that was on the desk was bought by my father.
2. The book (which/that) I bought yesterday is very interesting.
3. The factory in which his father works is far from here.
●who, whom, whose:
who: 主格, 在从句中作主语，在口语或非正式用法中作宾语; 只可指人
whom: 宾格，在从句中作宾语; 只可指人
whose: 属格，在从句中作定语，可指人也可指物。
1. I like the students who/that work hard.
2. All who heard the story were amazed.
(代词如he, they, any, those, all, one等后多用who.)
3. He's a man from whom we should learn.
= He's a man (whom/who/that) we should learn from.
4. A child whose parents are dead is called an orphan.
5. I'd like a room whose window faces south.
=I'd like a room of which the window faces south.
=I'd like a room the window of which faces south.
关系代词作介词宾语： （介词+ whom / which）
关系代词在定语从句中用作介词宾语时, 介词可放于从句之首, 也可放于从句之末. 但以放于句首较为正式.（介词前置，必须注意不影响动词词组的含义。）
1. This is the book for which you asked. =This is the book (that/which) you asked for.
2. Do you know the person with whom I shook hands？
= Do you know the person (whom/who/that) I shook hands with?
3. Is this the factory to which you paid a visit last week?
4. Is this factory the one to which you paid a visit last week?
5. This is the girl whom they are looking after. (介词after与look构成固定词组，不可前置。look at, look for, look after, take care of等)
●as 的.用法:(as 引导定语从句, 在定语从句中作主语、宾语、表语)
①如为限制性的，多用于the same …as ; the same as；such …as …; as many/much as；so …as等结构中。
1. I have the same book as you (have). 我有一本和你的一样的书。
2. .---Why didn't you mention that in face of the police just now?
--- I thought it was such a minor detail as was hardly worth mentioning.
3. Don't do such things as you are not sure about.
比较：I live in the same house that he used to live in.
I'm wearing the same shirt as you wore yesterday.
比较：Here is so big a stone as no one can lift. （定语从句）
Here is so big a stone that no one can lift it.（结果状语从句）
②如为非限制性的，多单独引导一个定语从句，这种定语从句可置于句首，句中或句尾，译为"正如，这一点"。（动词常为know, see, expect, point out, etc.）
As we all know, smoking is harmful to one's health . (as 作宾语)
=As is known to all, smoking is harmful to one's health . （as 作主语）
=It's known to all that smoking is harmful to one's health .
=Smoking is harmful to one's health, as we all know .（as 作宾语）
=Smoking, as we all know, is harmful to one' health.
He was a foreigner, as I knew from his accent. (宾语, 先行词是前面整个句子)
Ⅲ. 关系副词引导的定语从句:
●When 指时间，在定语从句中作时间状语。其先行词是表时间的名词（如：time, day, week, tear, month, etc.）
He came last night when I was out.
We will put off the picnic until next week, when the weather would be better.
注意：先行词为"时间名词"，可用when引导定语从句，when在定语从句中作状语；还可以用which或that 引导，which或that在从句中作主语或宾语。
比较:1. I still remember the day when /on which my brother joined the army.（作状语）
2. I still remember the days which/that we spent together. （作宾语）
3. I shall never forget the day when Shen Zhou Ⅴ was launched, which has a great effect on my life.
●Where 指地点，在定语从句中作地点状语。其先行词是表示地点的名词，如：place, school, factory, room, etc.
This is the place where I was born.
I live in the room where /in which he used to live.
注意：先行词是"地点名词"，定语从句可用where引导，还可用which或that引导，which/that 在从句中作主语或宾语。
比较: ※1. This is the factory where /in which he worked last year. （作状语）
2. I think you have got to the point where a change is needed, or you would fail.
3. He's got himself into a dangerous situation where he's likely to lose control of the plane.
4. This is the park which/that they visited last year. （作宾语）
●Why 指原因，在定语从句中作原因状语。先行词为reason 时，可用for which指代；当关系词在从句中作主语或宾语时，则用which或that 引导。如：
1. The reason why / for which / (that) he didn't attend the meeting was that he was ill.
2. I don't believe the reason (that/which) he gave me. （作宾语）
3. Have you asked him the reason that may explain his success? （作主语）
当先行词为way时，the way在从句中作状语时，定语从句常用that, in which,或how引导，that常可以省略。
the way在从句中作主语或宾语时，则用which或that 引导。如:
This is the way (that) /in which I do such things.
比较: Please do the experiment in the way （that/which）I have shown you.
Ⅳ. 限制性定语从句与非限制性定语从句的区别：
1. 形式上，非限制性定语从句往往用逗号隔开。
2. 语法上，非限制性定语从句一般不用that.
3. 语义上，限制性定语从句与先行词关系紧密，起限定作用，如果去掉了这个定语从句，整个句子就不完整或者会改变意思；而非限制性定语从句与先行词关系不是很紧密，对先行词起补充说明或描述的作用。
This is the book I like best. 这就是我最喜欢的那本书。
Beijing, which has been China's capital for more than 800 years, is rich in cultural and historic relics. 北京是中国八百年之久的古都，它有着丰富的文化和历史遗产。
4. 翻译时，限制性定语从句可译为一句（较短的一般译为"的"字结构）；而非限制性定语从句可译为两句。（见上句翻译）
比较: He has a sister, who is a musician.
He has a sister who is a musician.
引导非限制性定语从句的关系代词，指人时用who, whom, whose , 指物时用which , whose; 关系副词when，where, why, etc.
1. He studied hard at school when he was young, which leads to his success in his later life.
2. Tom's father, who arrived just now, is a famous scientist.
Ⅴ. 几个易混淆的关系代词的比较:
●that & which:
在定语从句中，which 和that 在指代事物时，一般可以互换使用，但并非在任何情况下都是这样，这里介绍宜用that, 而不宜用which 的情况.
①先行词为不定代词,all, much, something, everything, anything, nothing, none, the one等,
should do all that is useful to the people .
's nothing that can be said about it .
you mean the one that was bought yesterday?
②先行词被only, any, few, little, no, just, very, one of等词修饰时。
only thing that we could do was to wait.
's the very word that is wrongly used.
3. The last place (that) we visited was the chemical works.
比较 *This is one of the best novels that were published last year.
This is the only one of the best novels that was published last year.
③先行词是序数词时或被序数词修饰时。
we talk about Wuxi, the first that comes into mind is Tai Lake.
is the third film that has been shown in our school this term.
④先行词是最高级或被最高级修饰时。
is the best that can be done now.
most important thing that should be done right now is how to stop him from going on.
⑤先行词既有人又有物，用which和who都不适合，这时宜用that.
writer and his novel that you have just talked about is really well known .
rider and his bike that had run over an old woman were held up by the police.
⑥被修饰词为数词时.
I caught two fish and put them in a basin of water .Now you can see the two that are still alive .
⑦如果有两个从句，其中一个关系代词已用which ,另一个关系代词宜用that，以避免语言的单调或重复。
Edison built up a factory which produced things that had never been seen before.
⑧疑问词是who或which，关系代词宜用that，以避免重复。
1. Which is the book that you like best?
2. Who is the man that is standing at the gate?
⑨主句是There be 结构，修饰其主句的定语从句宜用that 作关系代词. 如：
1. There is still a seat in the corner that is still free.
⑩被修饰成分为表语时，或者关系代词本身是定语从句的表语时,该关系代词宜用that .
1. That's a good book that will help you a lot.
2. My home village is no longer the place ( that ) it used to be .
定语从句中宜用which而不宜用that 的情况:
①当关系代词的前面有介词时.
zoo is a park in which many kinds of animals are kept for exhibition.
this the room in which Mr. White lives?
②在非限制性定语从句中.
's dog, which was are now very old, became ill and died .
and more people are beginning to learn English, which is becoming popular in our country. (which指代主句)
③在一个句子中有两个定语从句，其中一个定语从句的关系代词用了that, 另一个宜用which .
1. Let me show you the novel that I borrowed from the library which was newly open to us.
④当关系代词后面带有插入语时.
1. Here's the English grammar which, as I have told you, will help improve your English.
⑤先行词本身是that, 宜用which .
What's that which she is looking at?
⑥先行词是those+复数名词.
A shop should keep a stock of those goods which sell best.
●who & that:
who 和 that 指代人时，有些情况宜用who, 而不宜用that
①先行词为anyone, anybody, those, all, one, ones, they, he, people时. 如：
person I want to learn from is the one who studies hard and works well.
who (=Whoever) failed to come to the meeting yesterday must give his reason .
who are not fit for their work should leave office at once.
②在There be 结构中，修饰主语的定语从句宜用关系代词who 指代人. 如：
is a gentleman who wants to see you .
are several students in our class who are still not sure about the use of attributive clauses.
③当先行词有较长的后置定语时. 如：
1. I met a foreigner in the park yesterday afternoon who could speak Chinese very well.
●as & which:
as & which 引导非限制性定语从句的区别：
①位置的不同：
which 引导的定语从句只置于所限制的句子后；as 位置较灵活，也就是说as可置于所限制的句子前面；插在句子中或放在句子后。如：
1. He was late again, which made his teacher very angry.
2. Jack, as you know, is an honest man. 或Jack is an honest man , as you know.
或As you know, Jack is an honest man.
②先行词的不同：
as引导非限制性定语从句时，其先行词多为一个句子；
which引导非限制性定语从句时，其先行词可以是一个词，一个短语或一个句子。
1. She was very patient towards the children, which her husband seldom was.
2. He was proud, which I dislike very much.（先行词是一个句子）
3. He is an honest man, as is known to all.
③as 一般译为"正如""就像"，"这一点"
as we all know；as you know; as is known to all; as you see; as we can see; as has been expected; as we have imagined.
高中英语定语从句句型总结
一、疑问句中考查定语从句
1. Is this the farm ________ you visited last week？
A. whereB. the oneC. on whichD. /
【解析】答案是D。命题人经常利用疑问句的特殊结构来干扰学生的正确选择。遇到这类定语从句时，最好的办法是先把疑问句还原成陈述句，然后判断谁是先行词，再看关系词在定语从句中所充当的成分，最后确定正确答案。
二、倒装句中考查定语从句
2. We came to a place， ________ stood a big tower.
A. whichB. thatC. /D. where
【解析】正确答案是D。为了保持句子平衡，句子用了倒装语序。倒装的使用使定语从句的结构变得较为特殊，因此对于使用倒装语序的定语从句，应先把倒装语序还原成正常语序，这样句子结构就比较清晰了。
三、 拆分词组和固定搭配
3. The second is connected with the use ________ the body makes of food.
A. of whichB. whereC. to doD. that
4. Why can’t you realize the part ________ they have played in our life？
A. whichB. on whichC. whenD. where
【解析】正确答案分别是D和A。一些词组和搭配被拆开后，句子的含义就变得难以理解。首先把拆开的词组复原是理解此类定语从句的关键。上述句子中包含以下词组：make use of， play a part (in)。
四、添加插入语或状语
5. The scientist has made another discovery， _______ I believe is of great importance.
A. thatB. /C. whichD. why
【解析】应选择C。这类句子主要利用插入语或状语的添加来增加试题的难度。常见的插入语有：I think (suppose， expect， believe， imagine)， in my opinion， to tell you the truth等。做这类题目时，最佳的办法是先删去插入语或状语，这样句子的主干部分就一目了然了。
五、插入非谓语动词
6. Is this the man ________ you want to have ________
the radio for me？
A. who；repairedB. that；repaired
C. whom；repairingD. that；repair
【解析】D项正确。非谓语动词是英语中难度较大的语法项目之一，因而在定语从句中加入非谓语动词就成了学生最易失分的题目。对付这类题目最有效的办法就是将句子还原。如：我们可以把几个句子中的定语从句进行还原，还原后的句子应是：You want to have the man repair the radio for me.
高中定语从句说课稿
在高中需要进行定语从句的教学时应该如何写好相关的说课稿呢？下面是我分享给大家的高中定语从句说课稿，希望对大家有帮助。
Ⅰ. 定义
定语从句，起形容词的作用，在句中常用来修饰名词或代词。被修饰的词称为先行词,引导定语从句的词称为关系词, 关系词的作用一是放在先行词与定语从句中间起引导作用;二是在意义上代替先行词,并在从句中充当一个成分。其中关系代词：who, whom, whose, which, that, as；关系副词：when, where, why。
eg. She is the girl who sings best of all.
The pen which my uncle gave me is missing.
He lives in a house whose windows face south.
The factory where my father works is in the east of the city.
Perhaps the day will come when people will be able to breathe clean air in cities.
Ⅱ. 关系代词
1.先行词是人，作主语，关系代词用who, that
eg. He is a man（ ） never leaves today’s work till tomorrow.
The boy ( ) is standing there is my cousin.
2. 先行词是人，作宾语，关系代词用 whom, who, that,
eg. Here is the man ( ) you’ve been expecting to meet.
The man ( ) you met yesterday is Mr. Smith.
3. 先行词是物，作主语，关系代词用which, that
eg . The train （ ） has just left is for Guangzhou.
Children like to read books ( ) have wonderful pictures.
4. 先行词是物，作宾语，关系代词用which, that,或省略
eg. The book ( ) you borrowed yesterday is really interesting.
The pen ( ) my uncle gave me is missing.
5. 先行词是人、物，作定语，关系代词用whose
eg. He is the professor ( ) name was Jackson.
China, （ ） population is the largest in the world, is developing very fast.
Ⅲ. 关系副词
1.先行词是表示时间的名词，在定从中作时间状语，关系代词用when
eg. I can’t remember the date ( ) he went abroad.
I’ll never forget the day ( ) I joined the army.
2.先行词是表示地点的名词，在定从中作地点状语，关系代词用where; 其中注意表示抽象概念的地点名词，如，situation、stage、degree、point等表示方面或程度时，也需用where
eg. This is the village （ ） Uncle Wang once lived.
They have reached the point ( ) they have to separate with each other.
He’s got himself into a dangerous situation ( ) he is likely to lose control over the plane.
3. 先行词是reason，在定从中作原因状语，关系代词用why
eg. I don’t know the reason ( ) he was late.
None of us know the reason ( ) Tom was absent from the meeting.
4.引导定语从句的关系副词也可以用“适当介词 + which”来代替。
eg. October 1, 1949 was the day when （ = ） the People’s Republic of China was founded.
This is the factory where（= ） we worked a year ago.
I don’t believe the reason why (= ) he was late for school.
Ⅳ. 关系代词that & which的区别:
⒈ 只用that的情况
① 先行词为all, everything, anything, nothing, little, much等不定代词时。
eg. There is nothing ( ) can prevent him from doing it.
② 先行词被any, only, few, no, very, little 等修饰时。
eg. This is the very book ( ) I’m looking for.
③ 先行词被形容词最高级或序数词修饰时。
eg. The first place ( ) they visited in Guilin was Elephant Trunk Hill.
This is the best film ( ) I have ever seen.
④ 先行词既有人又有物时。
eg. He talked about things and persons ( ) they remembered in the school.
⑤ 先行词被the only, the very修饰时。
eg. Mr. Smith is the only foreigner ( ) he knows.
⑥ 句中已有who或which,为了避免重复时。
eg. Who is the man ( ) is standing beside Tom?
⒉ 不能用 that的情况：
① 引导非限制性定语从句；
eg. He had failed in the maths exam , ( ) made his father very angry.
② 介词 + 关系代词。
eg. This is the room in（ ） my father lived last year.
Ⅴ. as引导定语从句时的.用法(as 相当于that & which)
① as引导限制性定语从句通常用于the same … as, such … as结构中。
eg. This is the same book ( ) I lent you.
Such machines ( ) are used in our workshop are made in China.
② as引导非限制性定语从句既可放在主句之前，也可放在主句之后，位置灵活，用来修饰整个句子。通常用下列句型：as is known to all, as is said, as is reported, as is announced, as we all know, as I expect 等。
eg. ( ) I expected, he got the first place again in this mid-term examination.
Taiwan, ( ) we all know, belongs to China.
Ⅵ. 限制性定语从句和非限制性定语从句的主要区别:
限制性定语从句: 一般紧跟在先行词后面,不用逗号把从句与先行词分隔开来。使先行词的意思十分明确,成为特定的人或物,是句子中不可缺少的成分,少了它句子就会失去意义不能成立,或意思不清楚,不能说明问题。通常译为定语。
非限制性定语从句: 通常由逗号与句子其他成分隔开。只是对先行词作进一步的说明,没有它句子仍能成立,意思仍很清楚。通常译为并列的句子。
eg. I was the only person in our office （ ） was invited.（去掉定语从句，意思就不完整）
Tom’s father, （ ） is over sixty, still works hard day and night.（整个句子可分成两句来翻译）
Ⅶ. 分隔定语从句
即先行词与关系代词、副词之间被介词短语，同位语，谓语等分隔开来。
此种定语从句，在选择关系词时，要注意找准先行词。
eg. There is an expression in his eyes （ ）I can’t understand.
I was the only person in my office ( ) was invited to the important ball.
I suggest you choose someone I think ( ) is very kind and friendly.
选择填空：
1. It was April 29,2011 Prince William and Kate Middleton walked into the palace hall of the wedding ceremony.
A. that B. when C. since D. before
2.)Gutter oil is illegally recycled cooking oil, contains chemicals that are harmful to the human body and can even cause cancer.
A. it B. which C. where D. that
3. Between the two parts of the concert is an interval, the audience can buy ice-cream.
A. when B. where C. that D. which
4. The old town has narrow streets and small houses are built close to each other.
A. they B. where C. what D. that
5. Whatever is left over may be put into the refrigerator, it will keep for two or three weeks.
A. when B. which C. where D. while
6. English is a language shared by several diverse cultures, each of ------- uses it somewhat differently.
A. which B. what C. them D. those
7. A bank is the place they lend you an umbrella in fair weather and ask for it back when it begins to rain.
A. when B. that C. where D. there
8. She has a gift for creating an atmosphere for her students ------ allows them to communicate freely with each other.
A. which B. where C. what D. who
9 Ted came for the weekend wearing only some shorts and a T-shirt, ------ is a stupid thing to do in such weather.
A. this B. that C. what D. which
10. She showed the visitors around the museum, the construction ------ had taken more than three years.
A. for which B. with which C. of which D. to which
11. The school shop, customers are mainly students, is closed for the holidays.
A. which B. whose C. when D. where
was so pleased with all we had done for him he wrote us a letter to praise for it.
A. what; what B. what; that C. that; what D. that; that
moon travels round the earth once every month, is known to everybody.
A. it B. as C. that D. what
14. is often the case with elder people, my grandma, talked about my new hairstyle for at least 50 minutes nonstop.
A. That B. Which C. As D. It
graduating from high school, you will reach a point in your life ------- you need to decide what to do.
A. that B. what C. which D. where
novel was completed in 1978, the economic system has seen great changes.
A. when B. during which C. since thenD. since when
bring us into the presence of the greatest minds have ever lived.
A. which B. who C.不填 D. that
world is made up of matter.
A. in that we live B. on which we live
C. where we live in D. we live in
is such a good boy all the teachers like.
A. that B. who C. as D. whom
this the reason at the meeting for his carelessness in his work?
A. he explained B. what he explained
C. how he explained D. why he explained
was very angry and I can still remember the way he spoke to me.
A. how B. that C. what D. which
’s the new machine parts are too small to be seen.
A. that B. which C. whose D. what
’ve become good friends with several of the students in my school ------- I met in the English speech contest last year.
A. who B. where C. when D. which
高中英语语法定语从句课件
《高中英语语法-定语从句》由英语我整理,更多请访问:。本内容整理时间为05月12日，如有任何问题请联系我们。 定语从句 (一)定语从句一般由关系代词和关系副词引导 1、关系代词:who, whom, whose, which, that, as 2、关系副词:when, where, why 关系代词和关系副词必须位于从句之首,主句先行词之后,起着连接先行词和从句的作用, 同时在从句中又充当句子成分。 . She is the girl who sings best of all.(关系代词who在从句中作主语) The comrade with whom I came knows French.(whom在从句中作介词with的宾语) 3、关系代词和关系副词的用法:1)当先行词为人时用who 作主语,whom作宾语;2)当先行词为物或整个句子时用which ,可作主语或宾语;3)先行词为人、物时用that ,可作主语或宾语;4)whose用作定语,可指人或物;5)关系副词when(指时间,在定语从句中作时间状语,where(指地点,在定语从句中作地点状语),why(指原因,在定语从句中作原因状语)。 (二)限制性定语从句与非限制性定语从句 1、限制性定语从句:从句与主句关系密切,去掉从句,主句意义不完整,甚至不合逻辑。 . I was the only person in our office who was invited.(去掉定语从句,意思就不完整) 2、非限制性定语从句:从句对先行词关系不密切,去掉定从句,意思仍然完整。形式上用逗号隔开,不能that用引导。 . Tom's father, who is over sixty, still works hard day and night.(who引导非限制性定语从句,整个句子可分成两句来翻译) (三)使用定语从句时特别注意的几个问题 1、that与which的区别。 1)用that而不用 which的情况:①先行词为不定代词all, anything, nothing, …;②先行词有最高级修饰,有序数词修饰;③先行词有only, very, any等词修饰;④先行词既有人又有物时。 . There is nothing that can prevent him from doing it. 没有什么能阻止他不干那件事。 The first place that they visited in Guilin was Elephant Trunk Hill. 在桂林他们所参观的第一个地方是象鼻山。 This is the best film that I have ever seen. 这部电影是我看过的最好的一部。 Mr Smith is the only foreigner that he knows. 史密斯先生是他认识的唯一的外国人。 2)用which而不用 that的情况:①引导非限制性定语从句;②代表整个主句的意思;③介词 + 关系代词。 . He had failed in the maths exam, which made his father very angry. 他数学考试没有及格,这使他的父亲很生气。 This is the room in which my father lived last year. 这是父亲去年居住过的房子。 3)as引导定语从句时的用法 ①as引导限制性定语从句通常用于the same … as, such … as结构中。 . I want the same shirt as my friend's. 我要一件跟我朋友一样的衬衫。 Such machines as are used in our workshop are made in China. 我们车间使用的这种机器是中国制造的。 ②as引导非限制性定语从句既可放在主句之前,也可放在主句之后,用来修饰整个句子。通常用下列句型:as is known to all, as is said, as is reported, as is announced, as we all know, as I expect 等。 . As I expected, he got the first place again in this mid-term examination. 正如我所预料的那样,他在这次期中考试中又获得了第一名。 3)as 引导非限制性定语从句时与which的区别 ①当主句和从句语义一致时,用as;反之,用which来引导非限制性定语从句。 . He made a long speech, as we expected. He made a long speech, which was unexpected. ②当非限制定语从句为否定时,常用which引导。 . Tom drinks a lot every day, which his wife doesn't like at all. 2. 关系代词在从句中作主语时,从句的谓语动词单数还是用复数应由先行词决定。 . The man who lives downstairs speaks English fluently. 住在楼下的那个人英语说得很流利。 The students who are in Grade Three are going to climb the hill tomorrow. 3. 定语从句有时不直接紧靠先行词,中间由一个定语、状语或谓语隔开。 . There is an expression in his eyes that I can't understand. 4. 引导定语从句的关系副词有时可以用"介词 + which"来代替。 . October 1, 1949 was the day on which ( = when ) the People's Republic of China was founded. 5. 当定语从句中谓语动词是带介词或副词的固定短语动词时,短语动词的各个固定部分不要拆开。 . The sick man whom she is looking after is her father. 6. 介词在关系代词前,只能用which和whom,且不能省略;介词在句尾,关系代词可有which, that, whom, 口语中也可用who,且可省略。 . The man (whom/ who/ that) you were talking about has come to school. 练习、定语从句 一、把下列每对句子合并成含有定语从句的主从复合句: 1. The fan is on the desk. You want it. 2. The man is in the next room. He brought our textbooks here yesterday. 3. The magazine is mine. He has taken it away. 4. The students will not pass the exam . They don't study hard. 5. The woman is our geography teacher. You saw her in the park. 6. The letter is from my sister. I received it yesterday. 7. The play was wonderful. We saw it last night. 8. The train was late. It was going to Nanning. 9. The boy is my brother. He was here a minute ago. 10. The tree is quite tall. He is climbing it. 11. Here is the girl. Her brother works in this shop. 12. That's the child. We were looking at his drawing just now. 13. This is the boy. His sister is a famous singer. 14. I want to talk to the boys. Their homework haven't been handed in. 15. Is that the woman? Her daughter is in my class. 16. He used to live in a big house. In front of it grew many banana trees. 17. They passed a factory. At the back of the factory there were rice fields. 18. The soldier ran to the building. On the top of it flew a flag. 19. In the evening they arrived at a hill. At the foot of the hill there was a temple. 20. She came into a big room. In the middle of it stood a large table. 二、根据句子意思,在第一个空白处填入介词,在第二个填入关系代词whom或which: 1. The person ________ ________ I spoke just now is the manager that I told you about. 2. The pencil ________ ________ he was writing broke. 3. Wu Dong, ________ ________ I went to the concert, enjoyed it very much. 4. The two things ________ ________ Marx was not sure were the grammar and some of the idioms of English. 5. Her bag, ________ ________ she put all her books, has not been found. 6. The stories about the Long March, ________ ________ this is one example, are well written. 三、选择填空: 1. The man ____ visited our school yesterday is from London. A. who B. which C. whom D. when 2. The woman ____ is talking to my mother is a friend of hers. A. whose B. who C. whom D. which 3. Because of my poor memory, all ____ you told me has been forgotten. A. that B. which C. what D. as 4. Do you remember those days ____ we spent along the seashore very happily? A. when B. where C. which D. who 5. Tom did not take away the camera because it was just the same camera ____ he lost last week. A. which B. that C. whom D. as 6. Those ____ want to go please sign their names here. A. whom B. which C. who D. when 7. Where is the man ____ I met this morning? A. when B. where C. which D. who 8. Who is the woman ____ is sweeping the floor over there? A. who B. / C. that D. when 9. The man ____ you talked just now is a worker. A. who B. whom C. to whom D. to who 10. The man ____ you are going to make friends is my father's neighbour. A. with whom B. when C. to whom D. which 11. The doctor ____ is leaving for Africa next month. A. the nurse is talking to him B. whom the nurse is talking C. the nurse is talking to D. who the nurse is talking 12. The man ____ around our school is from America. A. which you showed B. you showed him C. you showed D. where you showed 13. He talked about a hero ____ no one had ever heard. A. of whom B. from whom C. about that D. who 14. In fact the Swede did not understand the three questions ____ were asked in French. A. where B. who C. in which D. which 15. Have you read the book ____ I lent to you? A. that B. whom C. when D. whose 16. Finally, the thief handed over everything ____ he had stolen to the police. A. that B. which C. whatever D. all 17. The foreign guests, ____ were government officials, were warmly welcomed at the airport. A. most of them B. most of that C. most of whom D. most of those 18. This is the very letter ____came last night. A. who B. which C. that D. as 19. I know only a little about this matter; you may ask ____ knows better than I. A. whoever B. whomever C. anyone D. the one 20. This is the school ____ we visited three days ago. A. where B. / C. when D. what 21. This is the factory ____ we worked a year ago. A. where B. that C. which D. on which 22. Nearby were two canoes ____ they had come to the island. A. which B. in which C. that D. / 23. Jack is pleased with ____ you have given him and all ____ you have told him. A. that, what B. what, that C. which, what D. that, which 24. Do you work near the building ____ colour is yellow? A. that B. which C. its D. whose 25. In the dark street, there wasn't a single person ____ she could turn for help. A. whom B. who C. to whom D. form whom 26. Is this school ____ we visited three years ago? A. the one B. which C. that D. where 27. Is this the school ____ we visited three years ago? A. the one B. where C. in which D. / 28, How many students are there in your class ____ homes are in the country? A. whose B. who C. whom D. which 29. Alice received an invitation from her boss, ____ came as a surprise. A. it B. which C. that D. he 30. The train was crowded and I had to get into a carriage ____ already seven other people. A. when there were B. which there were C. that there were D. where there were 31. I live in the house ____ windows face south. A. which B. whose C. where D. in that 32. ---- What game is popular with them? ---- The ____ most is tennis. A. game they like it B. game they like C. best game they like D. best game they like it 33. They stayed with me three weeks, ____ they drank all the wine I had. A. which B. which time C. during which time D. during which 34. The room ____ Mr White lives is not very large. A. that B. which C. where D. when 35. Don't forget the day ____ you were received into the Youth League. A. when B. that C. at which D. where 36. I've finished writing the novel, ____ is to be published next month. A. that B. what C. which D. when 37. He returned home safe and sound after a fierce battle, ____ was unexpected. A. which B. as C. that D. it 38. ____ we is known to all, English is not very difficult to learn. A. What B. As C. That D. Which 39. The old man had three sons, all of ____ died during World War Ⅱ. A. whose B. that C. whom D. who 40. I have bought two pens, ____ write well. A. none of which B. neither of which C. both of which D. all of which 41. Do you know the reason ____ she has changed her mind? A. why B. which C. for that D. of which 42. He failed in the exam, ____ proves that he wasn't working hard enough. A. which B. what C. it D. that 43. During the week ____ he tried to collect materials for his article. A. following B. followed C. to follow D. that followed 44. ____ was expected, he succeeded in the exam. A. It B. Which C. As D. That 45. He studied hard and later became a well-known writer, ____ his father expected. A. that was what B. what was that C. and which was D. which was what 46. We should read such books ____ will make us better and wiser. A. when B. as C. whose D. what 47. You must show my wife the same respect ____ you show me. A. when B. as C. whose D. what 48. He is absent ____ is often the case. A. what B. which C. who D. as 49. It is the first time ____ I have come to your city. A. that B. which C. what D. when 50. Who ____ has the same idea as it will do it in this way. A. who B. that C. whom D. which 51. I shall never forget those years ____ I lived in the country with the farmers, ____ has a great effect on my life. A. that, which B. when, which C. which, that D. when, who 52. This is the only book ____ I can find. A. that B. which C. it D. with which 53. I don't like ____ you speak to her. A. the way B. the way in that C. the way which D. the way of which 54. That is one of those books that ____ worth reading. A. is B. are C. has D. have 55. This is the only one of the students whose handwriting ____ the best. A. is B. are C. has D. have 56. There was ____ to prevent the accident. A. something could do B. anything we could do C. nothing we couldn't do D. nothing we could do 《高中英语语法-定语从句》由英语我整理,更多请访问:
导语：下面是我为你分享的高一英语定语从句课件，希望能够为大家带来帮助，希望大家会喜欢。同时也希望给你们带来一些参考的作用，如果喜欢就请继续关注我们的后续更新吧！
[典型例题]
1. Women _______ drink more than two cups of coffee a day have a greater chance of having heart disease than those ________ don’t. (2006 北京 31)
A. who; 不填 B. 不填; who C. who; who D. 不填表; 不填
解析：考查关系代词who引导的定语从句。这两个定语从句的先行词都是指人，在第一个定语从句中引导词作主语，可以用who或that；在第二个定语从句中，引导词作主语，同时，先行词又是those，引导词应该用who，所以选C项。
2. We saw several natives advancing towards our party, and one of them came up to us, _______ we gave some bells and glasses. (2006 湖南 30)
A. to which B. to whom C. with whom D. with which
解析：考查“介词+whom”引导的定语从句。根据前面的one of them可以知道先行词是人，可以排除A和D项。表示“给某人某物”用词组“give sth. to sb.”，引导词中应该用to，所以选B项。
3. We’re just trying to teach a point ____ both sides will sit down together and talk. (2006山东 26)
A. where B. that C. when D. which
解析：考查关系副词where引导的定语从句。定语从句的先行词是表示地点的名词point，用where强调一个特定的地点，相当于at the point，在从句中作状语，所以选A项。
[语法讲解]
定语从句也称为形容词性从句，由关系代词或关系副词引导，从句中的关系词除了具有引导作用外，还指代前面的先行词，并且在从句中担当一定的成分。根据关系词的性质，可以分为由关系代词、关系副词、准关系代词、复合关系代词引导的定语从句。
1）关系代词可以在定语从句中作主语
注意：关系代词在定语从句中做主语时，从句谓语动词的人称和数要与先行词保持一致。例如：The man dressed in black is the doctor who has operated on the seriously wounded man.
穿着黑衣服的那个人就是给那位严重受伤的病人做过手术的医生。
2）关系代词可以在定语从句中作宾语
注意：a) 在非正式文体的限制性定语从句中，用作宾语的关系代词whom, who, that和which通常可以省略。例如：That is the man (who/whom/that) I met in London last year.他就是我去年在伦敦碰见的人。
b) 关系代词作前置介词的短语时，只能用whom指人，which指物；但是当介词后置时，就没有这种限制。
例如：The person to whom I complained is the manager.我向他投诉的那个人是经理。
The hotel which/that we stayed at was rather comfortable.我们住的那家旅馆相当舒服。
注意：在表示时间、地点和原因的限制性及非限制性定语从句当中，关系副词when, where和why可以用来代替“介词+关系代词”，在从句中只能作状语。
[常见考点]
1．定语从句中只用that作为关系词引导的情况：
a) 当先行词被一个最高级形容词修饰时，必须用that。例如：That is one of the most exciting football games that I have ever watched.那是我所看过的最激动人心的一场足球比赛。
b) 当先行词被序数词修饰时，必须用that。例如：The ninth plane that landed at the airport was from the USA.第九架降落在该机场的飞机来自美国。
c) 当先行词被限定词 (the) very, (the) last, (the) only, the same, one, single, no, (a) little, (a) few, many, much, none, some, any, every, all等修饰时，必须用that。例如：This is the very pen that Mark Twain used when he was writing the novel.这正是马克·吐温写那部小说时用过的笔。
d) 当先行词为不定代词all, anything, everything, nothing, something等时，必须用that。例如：All that is needed now is a continuous supply of the necessities of life.现在所需要的是持续地供应生活必需品。 e) 当先行词是指人、指物的两个并列名词时，必须用that。例如：
You can see a horseman and his horse that are crossing the flyover during the parade.
旅游期间你可以看见骑手和马穿国天桥。
f) 当关系代词在定语从句中作表语时，必须用that，that可以指人、指物，但是往往被省略。
例如：The modern airplane is not the machine that it was when first invented.
现代的飞机不是刚发明时的那种飞机了。
g) 当定语从句为there be结构时，在从句中做主语的关系代词只能是that，that往往被省略。
例如：The number of mistake that there are in this homework is simply surprising.
这份家庭作业中的错误简直多得惊人。
h) 当先行词是who或what，而且后面跟定语从句时，只能用that。
例如：Who that works a great deal with a plane does not know about the engineer?
常和飞机打交道的人中，谁不了解那个工程师？
2．定语从句中只用which作为关系词引导的情况：
a) 当先行词为that时，只能用which指物。例如：
I use the word not in the present sense, but in that which was held in the nineteenth century.
我用这个词不是它当今的意思，而是取其19世纪的意思。
b) 在非限制性定语从句中，只能用which指物。例如：These apple trees, which I planted three years ago, have not yet borne any fruit.这些苹果树是我三年前栽下的，尚未结果实。
c) 当与介词一起作为关系代词引导从句时，只能用which指物。例如：They tried to think of a method by which they could solve the problem.他们要尽力想出一个能够解决问题的办法。
3．定语从句中只用who作为关系词引导的情况：
a) 当先行词是everyone, everybody, someone, somebody, anyone, anybody时，关系代词要用who或whom。例如：Is there anyone who can answer this question?有谁能回答这个问题吗？
b) 当先行词是those或all时，关系代词必须用who。例如：Those who want to go on the trip should put on their names on the list.想去旅游的人应该在名单上写上自己的名字。
Tom is shining example to all who want to be a successful. Tom对所有想成功的人来说是一个光辉的形象
c) 当先行词特指意义较强时，关系代词通常用who。例如：The man who was killed in the car accident yesterday was his brother.昨天在车祸中死去的那个人是他的兄弟。
d) 当指人的先行词被其它成分隔开时，关系代词通常用who。例如：There is one student in the school who I can see.在这个学校里我只见到了一个学生。
[实战演练]
1．改正下列句子中的错误
(1) There are many organizations which sole purpose is to help mentally retarded children.
(2) The period during when people learned to smelt iron is called the Iron Age.
(3) Nobody believed his reason for being late why his car broke down on the way.
(4) They tried to think out a plan that they could complete their task ahead of time.
(5) As we know it, the telephone was the invention of Alexander Graham Bell.
(6) Many of our Welsh people are going to settle in North Carolina, which land is cheap.
(7) There are not many people in this city which own the houses they live in.
(8) The reason why I want to take this lesson is that the professor is supposed to be very eloquent.
(9) The goal with which he had fought all his life no longer seemed important to him.
(10) The day is bound to come that all the people in the world shall live in peace.
Keys: 1. which→whose 2. when→which 3. why→that 4. that→by which 5. 去掉it 6. which→where 7. which→who 8. that→because 9. with→for 10. that→when
2．从下列各项中选出最适合题意的选项
(1) _______ is our belief that improvements in health care will lead to a stronger, more prosperous economy.
(2006 浙江 4)
A. As B. That C. This D. It
(2) Nobody believed his reason for being absent form the class ______ he had to meet his uncle at the air port. (2006 重庆 33)
A. why B. that C. where D. because
(3) —— Do you have anything to say for yourselves?
—— Yes，there's one point ______ we must insist on. (2006 江西 33)
A．why B．where C．how D．/
(4) I have many friends, some are businessmen. (2005 全国卷Ⅰ24)
A．of them B．from which C．who of D．of whom
(5) I walked in our garden, _______ Tom and Jim were tying a big sign onto one of the trees. (2005 辽宁 28)
A．which B．when
C．where D．that
(6) — why does she always ask you for help?
— there is no one else ______, is there? (2005 北京 35)
A. who to turn to B. she can turn to C. for whom to turn D. for her to turn
(7) He transplanted the little tree to the garden _______ it was the best time for it. (2005 上海 34)
A. where B. when C. that D. until
(8) Danby left word with my secretary ______ he would call again in the afternoon. (2005 浙江 15)
A. who B. that C. as D. which
(9) — Did Jack come back early last night?
—Yes. It was not yet eight o’clock he arrived home. (2005 福建 24) A．before B．when C．that D．until
(10) The place _______ the bridge is supposed to be built should be________the cross-river traffic is the heaviest. (2005 江苏 32)
A. which; where B. at which; which
C. at which; where D. which; in which
Keys: 1-5 ABDDC 6-10 BBBBC
定语从句是由关系代词和关系副词引导的从句,其作用是作定语修饰主句的某个成分,定语从句分为限定性和非限定性从句两种.状语从句分为时间状语从句,结果状语从句,让步状语从句,原因状语从句,条件状语从句以及行为方式状语从句.名词从句包括主语从句,宾语从句,表语从句和同位语从句及there be句型. 一、 限定性定语从句 1. that即可代表事物也可代表人,which代表事物；它们在从句中作主语或宾语,that在从句中作宾语时常可省略关系词,which在从句中作宾语则不能省略.而且,如果which在从句中作“不及物动词＋介词”的介词的宾语,注意介词不要丢掉,而且介词总是放在关系代词which的前边,但有的则放在它原来的位置 2. which作宾语时,根据先行词与定语从句之间的语义关系,先行词与which之间的介词不能丢 3. 代表物时多用which,但在带有下列词的句子中用that而不用which,这些词包括all, anything, much等,这时的that常被省略 4. who和whom引导的从句用来修饰人,分别作从句中的主语和宾语,whom作宾语时,要注意它可以作动词的宾语也可以作介词的宾语 5. where是关系副词,用来表示地点的定语从句 6. when引导定语从句表示时间 〔注〕值得一提的是,表示时间“time"一词的定语从句只用when引导,有时不用任何关系代词,当然也不用that引导 By the time you arrive in London, we will have stayed there for two weeks. I still remember the first time I met her. Each time he goes to besiness trip, he brings a lot of living necessities, such as towers, soap, toothbrush etc. 7. whose是关系代词,修饰名词作定语,相当于所修饰成分的前置所有格 8. 当从句的逻辑主语是some, any, no, somebody, anybody, nobody, something, anything, everything或nothing时,常用there is来引导 二、非限定性定语从句：非限定性定语从句的作用是对所修饰的成分作进一步说明,通常和主句间用逗号隔开,将从句拿掉后其他部分仍可成立 1. which引导的非限定性定语从句来说明前面整个句子的情况或主句的某一部分 2. 在引导限定性定语从句时,that有时相当于in which, at which, for which或at which Attitudes towards daydreaming are changing in much the same way that(in which) attitudes towards night dreaming have changed. 人们对白日做梦的态度正在改变,这与人们对夜间做梦的看法的变化有非常相似之处. I like the music for the very reason that(for which) he dislike it. 我出于某种原因喜欢这种音乐,而他恰恰与我相反. We arrived the day that(on which) they left. 刚好我们到的那天他们走了. 3. 有时as也可用作关系代词 4. 在非限定性定语从句中,不能用that,而用who, whom代表人,用which代表事物 三、定语从句结构错误 1. 缺关系词 2. 从句中缺成分 摘自《简明英语语法》 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 . 为了加速他们各自所在国家的经济发展,热带雨林作为有价值的原木和其他资源正为人们所砍伐. Ocean currents affect the climates of the lands near which they flow. 洋流影响其流经的附近地区的气候. They explained the reason to us why they had hated us before. 他们向我们解释为什么他们不喜欢我们的原因. 非限定性定语从句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 bination of satellites, which tran *** it information , puters , 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 ,puters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 bination of satellites , puters and television will change every home into an education and entertainment center .）卫星能传输信息,计算机能储存信息,电视能显示信息,把这些手段结合起来可以使每个家庭都成为教育娱乐的中心. 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）.太阳给予大地热,这就使植物的生长成为可能. 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.
