介词+关系代词介词+关系代词引导的定语从句,关系代词在定语从句中做介词宾语时,从句常由介词+关系代词引导.Practice:1 Tomorrow I will bring here a magazine ______ you asked for.2 Tomorrow I will bring here a magazine ______ ______ you asked.3 We’ll go to hear the famous singer ____________we have often talked about.4 We’ll go to hear the famous singer ______ _________ we have often talked.注意点：若介词放在关系代词前，关系代词指人时用 ________，不能用_______;指物时用_________，不能用_________.True or False (1) The man with whom you talked is my friend. ( )(2) The man with that you talked is my friend. ( )(3) The plane in which we flew to Canada is very comfortable. ( )(4) The plane in that we flew in to Canada is very comfortable. ( )Preposition (介词)+ which/whomI.介词的选用一.根据从句的谓语动词确定介词This is the village ______ _______ we often go.This is the book _______ _______ you asked.Tom is the baby ___________ I’m looking after.二. 根据从句中的形容词短语来确定介词The two subjects ______ _______ I’m interested are English and maths.The snake ______ _______ she used to be afraid is her favorite animal now.These are some books ________ ________I am not very familiar.三. 根据从句所修饰的先行词来确定介词：1. Do you remember the day ______ ________ we met for the first time2. The pencil ______ ________ he was writing broke.3. I don’t like the way _______ ___________ he talks.(注：当先行词是way时，做状语时，关系代词可用_________ __________ _________.). This is the way____________________________ he memorizes English words.链接考题The factory produces half a million pairs of shoes every year, 80% _____are sold abroad.A. of whichB. which ofC. of themD. of that随堂巩固练习：用“介词+关系代词”填空1. I’ll never forget the day ______ _________ she said good-bye to me.2. You are a person _______ _________ whom we could expect good decisions.3. The pen _______ _________I write my homework every day is broken.4. Do you know the girl ______ _______ our head teacher is shaking hands5. I can’t find my dictionary ______ _______ I paid over $100 .6. This is the good car _______ ________I spent all my money.7. She is the teacher _______ ________all his students show respect .8. The teacher _______ ________ you have been waiting is coming in a minute.Dong, ____ _______ I went to the concert, enjoyed it very much.bag, _____ ________she put all her books, has not been found.two things ______ _______ Marx was not sure were the grammar and some of the idioms of English.12. Recently I bought an ancient Chinese vase, the price _____ ______ was very reasonable. II. “介词+关系代词”(of+whom/which)前可有some, any, none, both, all, neither, most, each, few等代词或者数词.(1) He loved his parents deeply, both of whom are very kind to him.(2) In the basket there are quite many apples, some of which have gone bad. Practice:There are forty students in our class in all,_____________________(大部分的学生是男生)。
He has a lot of friends, ______________________（有些朋友是老师）。
III. 含有介词的动词短语一般不拆开使用，如：look for, look after, take care of 等(1) This is the watch which/that I am looking for. (T＝正确)(2) This is the watch for which I am looking. (F＝错误)IV. 巩固练习1.Can you tell me the name of the factory _____ you visited last week？A. whatB. whereC. /D. When2. I don’t like the way _____ you speak to her.A. /B. in thatC. whichD. of which3. The most important thing _____ we should pay attention to is the first thing_____I have said.A. which; thatB. that; whichC. which; whichD. that; that4. I still remember the day ______ I first came to the college.A. on whichB. in whichC. at whichD. Whichfactory_____ his mother works is in the east of the city.A. thatB. whichC. on whichD. in whichplace _______ interested me most was the Children’s Palace.A. whichB. whereC. whatD. in whichthis the house ____Jim was bornA. at whereB. whichC. in whichD. at thatthis house _____ Jim bought last yearA. thatB. whereC. the oneD. which that9. He is the only one of the three_____ got the new idea.A. who haveB. whom haveC. who hasD. whose had10.New York, _____ last year, is a nice old city.A. that I visitedB. which I visiteC. where I visitedD. in which I visited 多种表达——翻译句子1.这是我一贯坚持的观点。
（insist on)_______________________________________________________________________Or _______________________________________________________________________2.汤姆是老师们最担忧的学生.(be worried about)_______________________________________________________________________Or _______________________________________________________________________3.数学是我花时间最多的科目。
(spend…on)_______________________________________________________________________Or _______________________________________________________________________4.转基因（GM）是王教授倾注毕生精力的研究课题(project). (devote..to)_______________________________________________________________________Or _______________________________________________________________________关系副词关系副词的用法：关系副词代替先行词在定语从句中与相应的介词一起充当状语。