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1、定语从句,一、概念:在复合句中修饰名词或代词的句子. (在句子中作定语),(Attributive clause),Harry Porter is a smart boy.,Harry Porter is a boy who has magic power.,形容词作定语,句子作定语,修饰boy, 叫做定语从句,Harry Porter is a boy who has magic power.,先行词,关系词,定语从句,which, who, whom, whose, that,where, when，why,二、用法:,These are the trees which / that we
2、re planted last year.,先行词是人,关系代词: who whom whose that which,先行词是物,These are the students who / that won the first place last year.,引导定语从句的关系代词,Have a try,指出关系代词（副词）在定语从句中的成份：1.The man who came to our school is Mr. Wang. ( )2.The girl (whom) I met is Lucy. ( )3.A child whose parents are dead is calle
3、d Tom. ( )4.I like the book (which) you bought yesterday. ( ),主语宾语定语宾语,1. who, whom, whose, that 用法区别., who 作定语从句的主语或宾语.,The man who is speaking at the meeting is a worker.,The man is a worker.,The man is speaking at the meeting.,分解,作主语, whom 作定语从句的宾语,The woman whom they wanted to visit is a teacher
4、.,The woman is a teacher.,They wanted to visit the woman.,分解,作宾语, that 可以作定语从句的主语和宾语.,The woman (whom / that) they wanted to visit is a teacher.,The man who / that is speaking at the meeting is a worker., whose 作定语从句的定语 (whose既可以指人，也可以指物).,I know the girl whose mother is a teacher.,分解,I know the gir
5、l.,The girls mother is a teacher.,作定语,I have a book whose cover is yellow.,2. which, that 的用法,which 作定语从句的主语或宾语.,I like the book (which / that) you bought yesterday.,This is a truck which / that is made in China.,作主语,作宾语,3. 只能用that的情况, 序数词或形容词最高级修饰先行词时,Tom is the cleverest boy that I have ever known
6、.,This is the first play that I have seen since I came here.,everything, something, nothing, all, anything, little, much等不定代词作先行词时,Everything that we saw in this film was true.,先行词被every, some, no, all, any, little, much等修饰时。,Ive read all the books that you lend me., 先行词被the only, the very, the same
7、, the last修饰时。,This is the very book that belongs to him., 主句已有who或which时,Who is the girl that is standing under the tree?Which is the machine that we used last Sunday?, 当先行词同时指人和物时,Ive never heard of the people and things that you talked about just now.,4.关系代词前有介词时 (介词提前) .指人只用whom, 指物只用which,This
8、is the boy with whom he talked. This is the ring on which she spent 1000 dollars.,（一）引导定语从句的关系代词,16,when, where, why,（二）引导定语从句的关系副词,1. This is the place where I was born.This is the place_ I like.2. I remember the day when I first met him.This is the day _ I remember deeply.3. Can you tell me the re
9、ason why you lied to me?The reason _ you gave me is not convincing.,关系副词,When=on(in,during)which,where=on(in,in front of)which,Why=for which,（三）关系副词与介词+关系代词的替代,19,when,when可用in/on/at/during +which 代替,1.I still remember the day.2.I first met him on the day.I still remember the day on which I first me
10、t him.,when,which,20,where,where可用in/on/at/to + which代替1.The dictionary is the only place.2. Success comes before work in the dictionary.The dictionary is the only place in which success comes before work.,where,which.,21,ABC1.America is the country.2.I was born in the country.,America is the countr
11、y in which I was born.,which.,where,BBC,Beijing is the city in which I was born.,where,=American born Chinese,=Beijing born Chinese,22,why,why可用for +which 代替,1.This is the reason.2.I was late for school for this reason.This is the reason for which I was late for school.,why,which.,23,关系代词和关系副词的区别,关系
12、代词在定语从句中作主语、宾语关系副词在定语从句中作状语,如何选用定语从句的关系词,1.首先分清主句和定语从句2.确定定语从句的先行词3.把先行词带回到定语从句中去，看其在定语从句中做什么语法成分（主语，宾语，定语或状语）4.若先行词在从句中做主语、宾语或定语则选择关系代词，若在从句中做状语，则选择关系副词。,Have you got it?,由Who 引导的定语从句，在句中做主语 宾语,1、Do you know the man _ is talking with your father? A. whose B. who C. which2、The boys _ the teacher tal
13、ked to are from Class One. A. when B. which C. who3、Those _ want to go to the museum must be at the school gate at 7 tomorrow morning. A. who B. which C. whom,选择题,4. The gentleman _ you told me yesterday proved to be a thief. A. who B. about whom C. whom5. The doctor _ you are looking for is in the
14、room. A. whom B. what C. which6. The teacher for _ you are waiting has come. A. who B. whom C. that,由Whom 引导的定语从句，在句中做宾语,7. A child _ parents are dead is called an orphan. A. which B. his C. whose 8. This book is for the students _ native(本国的) language is not English. A. that B. of whom C. whose 9.
15、The boy _ composition won the first prize is the youngest in the group. A. who B. whose C. that,由Whose 引导的定语从句, 在句中做定语,10、He prefers to eat the rice _ in the south. A. who is grown B. which is grown C. when is grown11、 The knife _ I cut the apple with cant be found. A. which B. who C. what 12、The ro
16、om in _ there are many books is mine. A. that B. who C. which13、This is the pen _ he bought yesterday. A. which B. who C. when,由Which 引导的定语从句，在句中做主语 宾语,14. All _ is needed is a supply of oil. A. which B. that C. what15. Finally, the thief handed everything _ he had stolen to the police. A. which B.
17、what C. that,先行词是不定代词 all, few, little, much, something, nothing, anything只能用that引导,16. Its the most boring film _ I have ever seen. A. which B. that C. whose17. This is the first car _ arrived this morning. A. which B. who C. that,先行词被序数词或形容词最高级修饰时只能用that引导,18. I know all people _ are from that vil
18、lage. A. who B. that C. whose19. There is no water _ is needed badly. A. which B. who C. that20. Please take any seat _ is free. A. which B. that C. in which,先行词被all, any, every, few, little, no, some 等修饰时只能用that引导,21. That is the very book _ I was looking for. A. who B. that C. which22. After the f
19、ire in his house, the old car is the only thing _ he owns. A. who B. that C. which,先行词被the only, the very, the same, the last 等修饰时只能用that引导,23. The speaker spoke of some writers and some books _ were popular then. A. who B. that C. which,先行词被既有人又有物时只能用that引导,24. Who is the worker _ took some picture
20、s of the factory. A. who B. that C. which,主句已有who或which时,只能用that 引导,填空题,1. I have a friend _ likes listening to classical music.,who/that,which/that,whose,3. The man _ leg broke in a match used to be a football player.,2. Yesterday Emily was wearing the new dress _ I gave her.,4. My parents live in
21、a house_ is more than 100 years old.,5. The boy with _ John spoke is my brother.,which/that,whom,6. Kevin is reading a book _ is too difficult for him.,which/that,7. Is there anything _ you want to buy in the town.,8.All _ we can do is to study hard.,9. The first one _ stands up is a little boy.,that,that,that,句子翻译,1.这就是救了那个孩子命的医生.,This is the doctor who saved the boys life.,2.正在跑步的那个人是我的叔叔.,The man who is running is my uncle.,3. 我喜欢可以随之而唱的音乐.,I like the music that I can sing along with.,4. 住在隔壁的那个女的是一名教师.,The woman who lives next door is a teacher.,See you!,
