本课学习内容本课学习内容:定语从句中的关系代定语从句中的关系代词词which的用法；的用法； 介词前置介词前置学习要求学习要求: 掌握掌握which的基本用法的基本用法;介词前置的介词前置的类型以及用法类型以及用法重点：介词前置的用法重点：介词前置的用法难点：难点： 介词前置的用法介词前置的用法applethe redthe greenthe smallthe bigThe apple _ is mine.The apple _is yours.The apple _is smallThe apple _is big.which is redwhich is greenwhich is redwhich is greenTHIS IS A BENZ CAR. MY FRIEND JIM LIKES IT BEST. This is a Benz car _My friend Jim likes best.(which/that)How do you like the horse? It is running on the grasslands.How do you like the horse _is running on the grasslands? that/which MRS. CLARK IS ANGRY WITH THE MRS. CLARK IS ANGRY WITH THE GOAT. GOAT. THE GOAT IS EATING HER THE GOAT IS EATING HER FLOWERS.FLOWERS.Mrs. Clark is angry with the goat_ is eating her flowers. Can you lend me the book? You talked about it last night.Can you lend me the book _you talked about last night.Can you lend me the book_ you talked last night? which /that(which/that)about whichDo you find the pen? I wrote with it just now.Do you find the pen _I wrote just now?Do you find the pen _I wrote with just now? (which/that)with which(1) THE SCIENTIST IS VERY FAMOUS IN THE WORLD. WE MET HER YESTERDAY.The scientist _ we met yesterday is very famous in the world. (2) The dress is new. She is wearing it.The dress _ she is wearing is new. /who/ whom /thatthat /which/ (3) He is the kind person.He is the kind person. I have ever worked I have ever worked with him. with him. (4) (4) This is the best film.This is the best film. I have ever I have ever seen this film.seen this film.He is the kind personHe is the kind person _ _I have I have ever worked with.ever worked with. This is the best filmThis is the best film _ _I have ever I have ever seenseen. that/who/ whom/ that/who/ whom/ that/that/ Can you lend me the book?Can you lend me the book? You talked about You talked about it it last last night.night.Can you lend me the bookCan you lend me the book _ you talked about last night.you talked about last night.Can you lend me the bookCan you lend me the book aboutabout_ you talked last night?you talked last night? (which/that)(which/that)whichwhich 1. She heard a terrible noise, _ brought her heart into her mouth. A. it B. which C. this D. that2. The weather turned out to be good, _ was more than we could expect. A. what B. which C. that D. itBB1. In the dark street, there wasnt a single person _ she could turn for help. A. that B. who C. from whom D. to whom2. He paid the boy $10 for washing the windows, most of _ hadnt been cleaned for at least a year. A. these B. those C. that D. which DBCAN YOU WORK THEM OUT?1. The sun gives us heat and light, _ which we cant live.2. The student _ whom we were talking just now is the best student in our class.3. Ill never forget the day _ which she said good-bye to me.4. Who can give me the reason _ which he hasnt turned up yet?for aboutonwithout是否所有的介词+关系代词都能用关系代词代替。The painting (_ I looked) was painted by me.at whichThe book (_ I heard) was written twenty years ago.about whichThe pen (_ she wrote that book) can now be seen ina museum.with whichKunming is a beautiful place ( _ flowers are seen all the year round). in whichYesterday we went to visit the house _ (the great writer used to live). in whichI will never forgot the day _(_I first met you on the ship.) on whichThe film (_I fell asleep) was very boring.during which 只有当介词+关系代词充当地点状语、时间状语或原因状时，才能用关系代词代替。预习提纲: which 和 that 的区别