定语从句讲解练习

1、What is the attributive clause？uDo you know the girl who came here today?uThe book which he bought the day before yesterday is good.uHe is the man whom we should learn from.uHer friend whose home is very far came to see her.构成：先行词构成：先行词+关系词关系词+定语从句定语从句who人主，宾，表whom人宾whose人或物定which人主，宾，表that人或物主，宾，表W

2、henWhereWhy关系代词关系代词who, whom, whose, which, that 是引起定语从句的连接词。是引起定语从句的连接词。这些关系词在从句中担任一定的句这些关系词在从句中担任一定的句子成分，如主语，宾语，表语子成分，如主语，宾语，表语,定语。定语。The students who study in this school are good at football.There is still much homework which we must finished.Who 和和whom代表人，当先行词在从代表人，当先行词在从句中做句中做主语主语时用时用who，做，做宾语

3、宾语的时候的时候用用whom。uThe girl _is singing is my best friend.u His friend _ works as a doctor is very interesting.u I have to find the boy _ I saw yesterday.Which 代表事物，先行词在从句中做代表事物，先行词在从句中做主语主语,宾语或表语。宾语或表语。uThey had a radio _ could send out messages.uHe told us a story _made everyone cry.uWhere is the car

4、 _ you bought last month?That 即可代表人也可代表物，先行词即可代表人也可代表物，先行词在从句中做主语，宾语，表语。在从句中做主语，宾语，表语。He did a lot of work that was very good to us.They live in a house _ was built in 1600.This is the date _ we should remember forever.下面三种情况必须用下面三种情况必须用that做连接词。做连接词。看先行词是什么东西。当先行词是定看先行词是什么东西。当先行词是定代词代词all, little,

5、much, everything, anything, nothing等；当先行词既有等；当先行词既有人又有物时。人又有物时。He did everything _ he could do to save the patient.All _ I want is you.Look at the girl and her dog _are crossing the street.看先行词被什么修饰。当先行词被序数词看先行词被什么修饰。当先行词被序数词或形容词最高级修饰时；当先行词被或形容词最高级修饰时；当先行词被all, every, no, only, very, last, any等词修饰。等

6、词修饰。The first lesson that they learn is Friendship.This is the most beautiful girl _ I have met.This is the very book _ I am interested in.You can take any seat _ is free.当主句是以当主句是以who 或或which开头的疑问句开头的疑问句中，为避免重复用中，为避免重复用that。uWhich is the hotel that you stayed last night?uWho is that girl _shook han

7、ds with you?不能用不能用that只能用只能用which。u引导非限制性定语从句时。 It was felt in Beijing, which is more than two kilometers away.u关系代词前有介词时。 This is the lesson from which we can learn a lot.u先行词本身就是that。 That which you told him about is what we want to know.u在限定性定语从句中，如果有两个定语从句，其中一句的关系词是that，那么另一句的关系词就需要用which。 Let m

8、e show you the novel that I borrowed which was nearly open.不能用不能用that只能用只能用whou先行词是指人的不定代词, 如 one， anyone, no one, nobody, anybody, none等。 He is the one who works hard.u在there be句型中，先行词指人。 There is a lady who asks for you.As 引导定语从句引导定语从句1.As 用作关系代词，既可指人，又可指物。在从句中做主语、宾语或表语。它通常用在the sameas, suchas, as

9、as 等句型中，as不可省略。 Ill buy the same dictionary as you have. Dont read such books_ you cant understand.2. As 引导非限制性定语从句，代替整引导非限制性定语从句，代替整个主句的内容。从句可放在主句前、个主句的内容。从句可放在主句前、中、后。中、后。 Lu Xun, as is known to us all, was a great writer.固定表达：固定表达： as we all know/ as is well know众所周知 as you see如你所见 as has been sa

10、id before 如前所述当先行词在从句中做定语，连接当先行词在从句中做定语，连接词用词用whosewhose。这时，先行词可以是。这时，先行词可以是人也可以是物。人也可以是物。Do you know anyone whose family is in Xinjiang?The little boy whose father is a lawyer is very clever.Jack whose hair is very long wants to be a singer.The building whose windows are broken is my school.当先行词在定语

11、从句中的成分是地点当先行词在定语从句中的成分是地点状语的时候，连接词就是状语的时候，连接词就是wherewhere。而且。而且先行词通常是先行词通常是placeplace，househouse，citycity，countrycountry。 We will start at the point where we stopped. The building where he lives is very old. Put it at the place where you have found it. The city where we spent our holidays is very be

12、autiful. This is the city where I was born.当先行词在定语从句中的成分是当先行词在定语从句中的成分是时间状语的时候，连接词就是时间状语的时候，连接词就是whenwhen，而且先行词通常是，而且先行词通常是time,day,night,momenttime,day,night,moment等等。等等。 He was born in the year when the earthquake took place. She looked fine at the time when I saw her. July is the month when the w

13、eather is usually the hottest.当先行词在定语从句中的成分是当先行词在定语从句中的成分是原因状语的时候，连接词就是原因状语的时候，连接词就是whywhy，而且先行词通常是而且先行词通常是reasonreason。 That is one of the reasons why I hate you. The reason why he changed his mind is not clear. Do you see any reason why he refused to help?关系副词与介词关系副词与介词+which+which的关系的关系When=at/in

14、/during/on等+whichWhere=in/at/on等+whichWhy=for+which但是要注意，连接词的选择不能但是要注意，连接词的选择不能只看先行词的内容，最关键的就只看先行词的内容，最关键的就是先行词在从句中的成分或者看是先行词在从句中的成分或者看从句中的谓语动词。从句中的谓语动词。 比较： March 22 is the day when I was born. March 22 is the day (which/that) I will never forget. I saw them in the park where a lot of people were s

15、inging. I saw them in the park (which/that) was built 10 years ago. Would you tell me the reason why you are late again for work? Would you tell me the reason (which/that) sounds true?非限定性定语从句除了可以修饰非限定性定语从句除了可以修饰词以外，还可以修饰前面整个句词以外，还可以修饰前面整个句子。子。 They were invited to their party, which is very kind of

16、 them. I was late for school again, which made my teacher very angry. A student killed his English teacher, which frightened me very much.AsAs与与whichwhich区别：as 一般放在句首，翻译为“正如。正像。 ”which在句中，翻译为“这一点。”。 As we know, smoking is harmful to ones health. Smoking is harmful to ones health, which is known to a

17、ll.ExercisesExercisesThe building_ wall is white is my uncles house.I know the boy_you are looking for.The student_the teacher praised at the meeting is our monitor.The season_ comes after spring is summer.The boy with_ Jone spoke is my brother.合并句子合并句子 I have a friend. He likes listening to music.

18、Last week Marry wore the dress. I gave it to her. The girl is from America. Her father is a Chinese. My parents live in a house. It is more than 100 years old. Im seeing the professor tomorrow,_ will be from Britain. A. when B. who C. which D. that You must watch carefully everything_ the teacher does in class. A. where B. who C. that D. what Have you seen the film Titanic ,_leading actor is very famous? A. whose B. which C. its D. its The last place_ we visited in the countryside was a farm. A. that B. which C. where D. in which He talked about the teachers and schools_ he had vi