1、 帶定語從句的諺語：1. God helps those who help themselves.自助者天助之。2. He who laughs last laughs best.誰笑到最后，誰笑的最好。3. He who doesnt reach the Great Wall is not a true man.不到長城非好漢。定語從句的概念 在復合句中，修飾某一名詞或代詞的從句叫定語從句。定語從句在句中相當于一個形容詞，起“定語”的作用，修飾說明名詞、代詞或主句全部內容；通常在被修飾的詞語(即“先行詞”)之后，由“關系詞”引導。1.定義：在復合句中修飾名詞或代詞的從句2.先行詞：被修飾的名

2、詞,代詞或整句話關系代詞、關系副詞：3.引導定語從句的詞關系代詞：關系副詞：when, where, why等who, whom, whose, which, that等定語從句的相關概念There was an earthquake which happenedin Tangshan in 1976.定語從句“關系詞”具有的三種功能：(1)引導一個定語從句(在定語從句開頭);(2)替代“先行詞”(省去從句中對應的he / she / it / they / him / her / them /house );(3)在定語從句中充當成分(作主語/賓語/定語/狀語)。1. It was felt

3、 in Beijing, which is more than two hundred kilometers away. 2. A huge crack that was eight kilometers longs and thirty metres wide cut across houses, roads and canals. 3. The number of people who were killed or injured reached more than 400,000. 4. Later that afternoon, another big quake which was

4、almost as strong as the first one shook Tangshan. 5. Workers built shelters for survivors whose homes had been destroyed. Read the sentences from the text.總結1. 先行詞指人時，用關系代詞that / who (whom), 在句中作主語或賓語；2. 先行詞是物時，用關系代詞that / which，在從句中作主語或賓語；3. whose 在從句中作定語，既可指人，表示“某(些)人的”；也可指物，表示“某物的”； 4.關系代詞that、 w

5、ho、whom、which 在定語從句中作賓語時可以省略。關系代詞的用法who / whom 1. who指人,作主語或賓語 (作賓語可省略） The professor who visited our school yesterday is from Canada.2. whom指人,作賓語 (作賓語可省略,如介詞提前則不能省) The man (whom/who) I talked to just now is Mr. Li. The man to whom I talked just now is Mr. Li. which 指物，作主語或賓語 (作賓語可省略, 如介詞提前則不能省) T

6、hese are the trees which were planted last year. The radio (which) he is using is made in Japan. Is this the library (which) you borrow books from? Is this the library from which you borrow books?A plane is a machine. It can fly.A plane is a machine that can fly.He is the man. I told you about him.H

7、e is the man (that) I told you about.that 指人/物，作主語或賓語 (作賓語可省略) whose 在定語從句中作定語，既可指人，也可指物。指物時可與 of which互換使用。 This is the book whose cover is blue. This is the book of which the cover is blue.一、that和which用法的區別(1) 先行詞為all, everything, nothing, something, anything, little, much 等不定代詞時。I am sure she has

8、 something _ you can borrow.(2)先行詞被all, every, no, some, any, little, much等 修飾時。Ive read all the books _ you lend me. 1、只能用that不用which的情況(that)thatDo you have anything _ you dont understand?(that)Please send us any information _ you have about the subject.that(3)先行詞被序數詞或最高級修飾時。This is the first book

9、 _ he has read.(that)It is the most beautiful city _ Ive ever seen.that(4)先行詞被the only, the very, the same, the last修飾時。This is the very book _ belongs to him.thatHe is the only person _ was present at the time.that(6) 先行詞是who或which引導的主句。 Who is the girl _ drove the car? (7) 主句以there be 引導時。 There a

10、re more than 400,000 people _ died or were injured in the earthquake.(5)先行詞既有人又有物時。The famous writer and his works _ the radio broadcast are popular to the students.thatthatthat8. 先行詞在主句中作表語，或關系代詞在從 句中作表語時。如： This is a dictionary that will help you a lot. 這是本對你很有幫助的字典。 Dont cheat me. Im no longer th

11、e boy that I was three years ago. 別騙我了，我再也不是三年前的我了。 (1) 關系代詞在限制性定語從句中緊跟介詞作賓語（介詞提前）。 There are many trees _ they can have a rest. This is the ring _ she spent 1000 dollars.2、只用which不用that的情況(2) 在非限制性定語從句中。 Football, _ is a very popular game, is played all over the world.under whichon whichwhich二、只用wh

12、o的情況One _ has nothing to fear dares to tell the truth.The ones _ laugh at the disabled are not good students.Anyone _ fails to finish the task should be punished.Those _ want to go to The Great Wall sigh up here.whowhowhowho先行詞是one, ones, anyone, those時用who.3. 表所有關系及整體中的一部分或全部時，用介詞of, 有時可用whose轉換。1)

13、 Im painting a house, the roof _ isround.Im painting a house _ is round.2) They live in a house, _ windows facesouth.They live in a house, the windows_ face south. of whichwhoseof whichwhose roof一、從A、B、C、D四個選項中,選出可以填 空白處的最佳選項。1. Look out! Dont get too close to the house _ roof is under repair. (06福建

14、卷) A. whose B. which C. of which D. what2. Seeing the picture, he remembered Miss Guo _ he had worked with for ten years. A. what B. which C. whose D. whom AD3. I think he is the best author _writing skill attracts many young readers. A. that B. who C. whom D. whose4. The Science Museum, _ we visite

15、d during a recent trip to Britain, is one of Londons tourist attractions. (08 江蘇卷) A. which B. what C. that D. Where5. The woman _ our teacher is speaking to is Liu Jias mother. A. that B. who C. whom D. all the aboveDAD二、用適當的關系詞填空。1. The most important thing _ we should pay attention to is the firs

16、t thing _ I have said.2. She spent the whole evening talking about the things and the persons _ none of us has ever heard of.3. I have bought a very watch _ was advertised on TV.4. The president made a speech in _ he expressed his satisfaction.5. I know the boy _ mother is a friend of mine.thatthat

17、thatthatwhichwhose6. Whats the name of the boy _ bicycle you borrowed?7. I dont know the man to _ I spoke on the phone just now.8. He is a person _ always thinks more of others.9. Is there anything _ I can do for you here?10. The woman _ Jack was sitting next to on the plane talked all the time.11.

18、The beds _ we slept in last night werent very comfortable.whosewhomwhothatwho/whom/thatwhich/that1. The writer is very famous in our city. We met her yesterday. 2. The dress is fashionable. She is wearing it. The writer who /whom / that /we met yesterday is very famous in our city.The dress which /

19、that / she is wearing is fashionable.三、將下列每組句子合并成一個含定語從句 的復合句。3. Im listening to the Mp4. It belongs to Tom. 4. Is that the company? Your father once worked in the company. 5. That student didnt come to school this morning. I borrowed his book yesterday. Im listening to the Mp4 which / that belongs to Tom.Is that the company that / which / your father once worked in?That student whose book I borrowed yesterday didnt come to school this morning.6. The tree is quite tall. He is climbing it.7. Do you know the students address? Her name is Jen