why 1 a The reason he missed the

一. 关系代词与关系副词的区别 why 1). a. The reason _______he missed the speech is that he forgot the time. (which/that) b. The reason_______he gave us sounded reasonable. 2). a. I’ll never forget the day (which/that) ______we spent together in Paris. when b. I’ll remember the day____we stayed together at that time.

3). a. Is this the factory_______ (which/that) we visited last year? b. Is this the house _____Lincoln where once lived? one we visited c. Is this house the ____ last year? 解题点拨: 看引导词在定语从句中充当什么成分； 若是作状语, 就用where, when, why等关系副词； 若是作主语、宾语或定语，则用关系代词that, which, whom, whose等。　

Let’s have a try A 1)He has got himself into a dangerous situation___ he is likely to lose control over the plane. A. where B. which C. while D. why 2) We are living in an age _____ D many things are done on computer. (’ 03春招） A. which B. that C. whose D. when 3) There were dirty marks on her trousers ______ A she had wiped her hands. (’ 04吉林) A. where B. which C. when D. that 4) York, ____ B last year, is a nice old city. (’ 03北京） A. that I visited B. which I visited C. where I visited D. in which I visited

二. 介词与关系代词 1). This is the reason for ________ which /why he left his hometown. on which /when 2). I’ll never forget the day ________ we stayed together 3). This is the girl ______ from _______I whom learned the news. of in 4). This is the girl (who) _____ is taken good care ___ the hospital. 5). I’ll show you a store___ in ______ which /where you may buy all that you need. (in ______ which/that)you laughed 6). I don’t like the way__ at her.

三. as 与 which的区别 which 1). The meeting, _______was held in the park, was a great success. as 2). I will read as many books_____are required. . which was 3). She has married again, _______ unexpected 4). He cheated his friend of much money, which was very disgraceful. _______ which I was like a 5). My glasses, without _______ blind man, fell to the ground and broke. As known to us all, Taiwan is a part of 6). ___is China.

四. 易混句型 1. 定语从句与并列句 1). a. I saw some trees, and the leaves of them were black with disease. _______ b. I saw some trees, the leaves of which ______ were black with disease. 2). a. The professor is a little man, on the nose of whom ______there is a pair of glasses b. The professor is a little man, and on the him nose of ______there is a pair of glasses 解题点拨 : 　是否有连词是区分定语从句和并列句的关键。 　　　　

2. 定语从句与状语从句 1). a. This is such a big stone that ____no one can lift it. as b. This is such a big stone ____no one can lift. 2). a. Please put the letter in the drawer where /in which can easily find it. _________he where b. Please put the letter_____he can easily find it. 解题点拨: (1) 状语从句中的that 是连词，在从句中不 充当任何成分，而定语从句中的as在从句中要作一个成 分（主语，宾语或表语）。 (2)句which引导的是定语从句修饰名词drawer, 而 where引导的是地点状语修饰动词put。

3. 定语从句与名词性从句 1) a. He did all (that) he could to help me. b. He did what he could to help me. 2) a. All that can be done has been done. b. What can be done has been done. 3) a. As ___is known to us all, the earth turns round the sun. that b. It is known to us all _____Taiwan belongs to China. c. _______is known to us all is that the earth What is smaller than the sun.

4. 定语从句与同位语从句 1). a. The news ____our volleyball team that won the match made us excited. 　 b. The news(that/which) _____he told me yesterday is exciting. 2). a. I made a promise ______ that if anyone set me free, I would make him very rich. b. The mother made a promise ______ that/which pleased all her children. 解题点拨：that引导的定语从句是对其先行词的修 饰或限制；在句中作成份(作宾语省略), 指物时可用 which代替；而同位语从句是对前面名词的说明和解释。 that在从句中仅起连接作用, 不充当成份，不能省略, 不能用which代替。

5. 定语从句与强调句型 1) a. It is in this room ______I that lived last year. where lived last year. b. It is the room _______I that 2) a. It was at seven o’clock ______he went to school this morning. b. It was seven o’clock _______he went when to school this morning. 解题点拨：强调句型：It is/was+被强调的成 份+that/who+其它部分; 去掉 It is/was…. that/who… , 句子照样成立; 而定语从句 的引导词在句中要作成份。

Step 3. Practice Fill in the blanks with relatives: 1) He still lives in the house whose ______window faces to the south. 2) He still lives in the house __ _____the of which window faces to the south. 3) He still lives in the house and ___ its window faces to the north. that/which 4) He still lives in the house ______is in the north of the city.

5) He still lives in the house ______he was born. where 6) Is this house _____ he visited last year? the one 7) Is this house ____ where he was born? 8) Is it in this house ______ that he was born? 建议：仔细审题，找到突破口。

Find the mistakes and correct: 1. Einstein is such a great scientist that we must learn from. as 2. This is the very place where we visited many years ago. that 3. There are ten students are playing basketball on the playground. who/that ^ 1）错用、多用或漏用引导词；

8. Hangzhou, where we spent last spring there, is one of the most beautiful cities in China. 2）定� 从句中的被替� 成份没有去掉。 10. He is just the man whom I often turn for help. to ^ 3）定� 从句中介� 的� 用或漏用。 12. She is the only one of the girls in our class who have been to the United States. has 4). 定� 从句中的���� 在人称和数上 � 与先行� 一致

　Multiple choices: 1. These houses are sold at such a low price ____ people expected. (’ 00上海） A. like B. as C. that D. which 2. ____ is reported in the newspapers, talks between the two countries are making progress. (’ 04北京） A. It B. As C. That D. What 3. Helen was much kinder to her youngest son than to the others, ____ , of course , made the others envy him. (’ 04天津） A. who B. that C. what D. which

4. ____ is often the case, we have worked out the production plan. (’ 04江苏） A. Which B. When C. What D. As 5. The factory produces half a million pairs o shoes every year, 80% _____ are sold abroad. (’ 04辽宁） A. of which B. which of C. of them D. of that 6. The gentleman____ you told me yesterday proved to be a thief. (’ 00上海春招） A. who B. about whom C. whom D. with whom

7. Recently I bought an ancient Chinese vase, ____ was very reasonable. (’ 00上海） A. which price B. the price of which C. its price D. the price of whose 8. The journey around the world took the old sailor nine months, _____ the sailing time was 226 days. (’ 04广西） A. of which B. during which C. from which D. for which 9. American women usually identify their best friend as someone ___ they can talk frequently. (’ 04上海） A. who B. as C. about which D. with whom

10. Have you seen the film “Titanic”, ____ leading actor is world-famous? (’ 01上海） A. its B. it’s C. whose D. which 11. Luckily, we’d brought a road map without ___ we would have lost our way. (’ 04北京） A. it B. that C. this D. which 12. Anyway, that evening, _____ I’ll tell you more about later, I ended up staying at Rachel's place. (’ 04浙江） A. when B. where C. what D. which

13. Is this the reason _____ at the meeting for his carelessness in his work? (’ 02上海春招） A. he explained B. what he explained C. how he explained D. why he explained 14. There is a new problem involved in the popularity of private cars____ road conditions need ___. (’ 03上海) A. that; to be improved B. which; to be improved C. where; improving D. when; improving 15. It is the ability to do the job ___ matters not where you come form or what you are. (’ 00全国) A. one B. that C. what D. it

Homework 1. Review what we have learned. 2. Finish the exercise in the paper.