Is there anything (that) I can do for you? 有什么事我可以为你效劳吗？3．由who，whom，whose引导的定语从句1)关系代词who引导定语从句，用做主语，用于指人。

The lady who came to see you this morning is my English teacher. 今天早晨来看你的那位女士是我的英语老师。

A nurse is a person who looks after patients. 护士是照看病人的人。

2)关系代词whom引导定语从句，在从句中作宾语（通常可以省略），用于指人。

The doctor(whom) you are looking for is in the room. 你在寻找的那个医生在房间里。

The man(whom) you saw yesterday is my father. 你昨天看到的那个人是我父亲。

3)关系代词whose引导定语从句，用做定语，既可指人，也可指物。

Do you know the man whose name is Wang Ling?你认识那个名字叫王玲的人吗？(whose作从句定语，指人)Do you see the house whose windows are all broken?你看到那间窗户全破了的房子了吗？（whose作定语，指物）练习1．用who/ whom/ whose将下面两个句子合并成一句：1) A girl was injured in the accident. She is now in hospital.2)The woman is a doctor. She lives next door.3)The man has written a letter to me. You met him yesterday.4)The young man was away on holiday. I wanted to see him.5) This is my classmate. His mother is a teacher.6) Do you see the house? Its windows are broken.A. heB. whichC. whoD. what2) The blouse ____________ is made of silk is very expensive. I can't afford it.A. thatB. whoC. whoseD. whom3) I like to live in a house ____________is big and bright.A. thatB. whoC. whomD. whose4) I'm looking at the photograph _____________ you sent me with your letter.A. whoB. whomC. whichD. it5) The only language _____________ is easy to learn is the mother tongue.A. whichB. whoseC. thatD. it6) I don't like the stories ______________ h ave unhappy endings.A. thatB. theyC. whomD. who7) I didn't believe them at first but in fact everything _____________ w as true.A. which they saidB. whom they saidC. that they saidD. what they said8) Some of the people ___________ to the party can't come.A. invitingB. who were invitedC. who invitedD. they were invited9) The house _____________ r oof was damaged has now been repaired.A. who'sB. whoseC. thatD. of which10) These books are for students _____________ native language is not English.A. of whomB. thatC. whichD. whose11) The second book _____________ I want to read is Travels in China.A. whichB. whatC. thatD. as12) The boy handed everything _____________ he had picked up in the street to the police.A. whichB. thatC. whatD. whatever 【Keys】1. 1) Ann is wearing 2) you wanted to visit 3) you are going to see4) I gave you 5) you had to do 6) you bought last year2. 1)C 2) A 3) A 4) C 5) C 6) A 7) C8) B 9) B 10) D 11) C 12) B强化练习I . Choose the best answer.1. This is the factory ____________ I visited last year.A. whereB. whichC. whomD. whose2. This is the factory ____________ I worked last year.A. whereB. whichC. whomD. whose3. This is the factory _____________ produces all kinds of TV sets.A. whereB. whichC. whomD. whose4. I will never forget the day _____________ we spent together.A. whichB. whenC. whereD. what5. I will never forget the day ______________ we worked together.A. whichB. whenC. whereD. what6. This is the reason _____________ he was absent.A. whichB. whyC. whenD. in which7. This is the reason ____________can explain his absence.A. whichB. whyC. whenD. in which8. Is this the library ____________ you often read in?A. the oneB. in whichC. whereD. which9. —Does the teacher know everybody ____________ planted the trees?—Yes, he does.A. whichB. whoseC. whereD. who10. The letter ____________ I received from him yesterday is very important.who B. where C. what D. that11. —Where is the scientist ____________ g ave us the talk yesterday?—He has gone back to Qinghua University.A. whomB. whoC. whoseD. which12. I hate people ___________ talk much but do little.A. whoseB. whomC. whichD. who13. Nearly all the streets are in straight lines, _____________ f rom east to west. Those ____________ run from north tosouth are called avenues.A. running; thatB. run; whoC. running; whoD. run; that14. This is the case _____________ he's had all his money stolen.A. whenB. whereC. thatD. on which15. Mr. Smith will pay a visit to Beijing this autumn, ______________ we enjoyed the Olympic Games in 2008.A. whereB. whenC. whichD. how16. The artist will not paint people or animals but he will paint anything_____________.A. that the little girl asks himB. the little girl asks him toC. for the little girl to ask himD. what the little girl asks him17. —How did you get in touch with the travel agent, Robin?—Oh, that's easy. I surfed the Internet and then called one______________the telephone number is provided.A. whichB. in whichC. of whichD. whose18. October 15th is my birthday, _____________ I will never forget.A. whenB. thatC. whatD. which19. The treatment will continue until the patient reaches the point______________he can walk correctly and safely.A. whenB. whereC. whichD. whose20. There are several research centers in China _____________ a certain disease called Bird Flu is being studied.A. whichB. whereC. whenD. what21. I hope that the little ______________ I have been able to do does good to them all.A. whichB. whatC. thatD. when22. The time is not far away _____________ m odern communications will become widespread in China's vast countryside.A. asB. whenC. untilD. before23. ____________ is known to everybody, Taiwan is a part of China. We must unify it.A. ItB. AsC. WhichD. What24. I shall never forget the day ___________ Shen Zhou V was launched, _____________ has a great effect on my life..A. when, whichB. that, whichC. which, thatD. when, that25. The bread my wife makes is much better than _____________ you can buy at a store.A. that whichB. one thatC. that of whichD. this of which26. There is no such place ______________you dream of in all this world.A. thatB. whatC. whichD. as。