Learning about Languageppt课件课堂实录

Using language Non-restrictive attributive clauses Step1

Review Finish the attributive clauses below: 1. The lesson __________ we studied yesterday was interesting.

2.Do you know the girl____ is a dancer. 3. Don’t read such books _

_ you cannot understand. 4. The girl ______you saw at the meeting is a well-known swimmer. 5. He has a sister ______ name I can’t remember. 6. I never really understand the reason ____ he made such a serious mistake. 7. I still remember the days _____ we studied together. 8. People like to live in a place _____ there’s fresh air and little noise.

总结：关系代词：

；关系副词：

. Step2

While-grammar Example1: Compare the two sentences in the same group and find out the differences between them. 1).The old man has a son ,who is in the army. 2).The old man has a son who is in the army. A中的从句是

，作用：

. 翻译：

.（隐含的意思：

）. B中的从句是

，作用：

. 翻译：

.（隐含的意思：

）. Practice: (Translation) In the class, there are 36 students who are interested in pop music.

. In the class, there are 36 students，who are interested in pop music.

. Conclusion 1 1.限制性定语从句与先行词关系

（A:密切;B:不密切），是先行词

(A:可缺少;B:不可缺少)的部分, 去掉它，主句意思

(A:不明确;B: 明确.)翻译时,从句先译,“…的”

2.非限制性定语从句是对先行词的补充说明,去掉

（A:会影响;B:不会影响）主句的意思。翻译时，主句先译，从句单独成句．

总结：

作用

翻译

功能

关系代词

关系副词

形式

限制性定语从句

非限制性定语从句

注意：

和

不能引导非限制性定语从句。（

可用

来代替，eg:I have told them the reason,

I didn’t attend the meeting.）

思考:这两句可否去掉逗号

变成限制性定语从句？

Example2: 1).China, which is founded in 1949, is becoming more and more powerful. 2).His father, who works in Changsha, came back yesterday. 能变成限制性定语从句吗？？

Answer

.（yes，no）

Conclusion 2

.

Example3: 1).He has three sons, two of whom are doctors. 2).Many people, some of whom are slim, are going on diets. 3).China has hundreds of islands, the largest of which is Taiwan.

notice :

Conclusion 3 “介词+关系代词”在句中的用法：

1.名词

2.数词(含基数词，序数词，分数和百分数）

+of +which / whom, 3.代词(代词有many/all/both/none/neither/either/some/any/ a few等）

4. the+adj最高级, the last 此时先行词在其后的定语从句中作介词的宾语,关系代词不可用

. Practice: 1,There are 70 students in our class, 36 of

are boys. 2,I got three gifts on Christmas Day, the biggest of

was given by my brother. 3,I’m doing various exercises, all of

are quite helpful to my health.

Step3

Complement

引导非限制性定语从句时as与which的异同：

观察：

1). As we all know, light travels much faster than sound. 2). Light, as we all know, travels much faster than sound. 3). Light travels much faster than sound, as we all know. 4). He changed his mind, which made me very angry. 5).As is reported in the newspapers,talks between the two countries are making progress.

相同点：

1.都可指代

; 2.都可在句中作

,

或

.

不同点：

1.as引导的从句可位于

,

,

.而which引导的从句只可放在

.

Step4

Exercise

高考试一试

1.Helen was much kinder to her youngest son than to the others, ____, of course, made the others envy him. (2004, 天津卷)

A. who

B. that

C. what

D. which 2.I have many friends, some _______ are businessmen. (2005，全国II卷)

A. why

B. from which

C. who of

D. of whom

3．I walked in our garden, _______ Tom and Jim were tying a big sign onto one of the trees.

(2005,辽宁卷)

A. which

B. when

C. where

D. that

4. Great changes have taken place in that school. It is no longer what it was 20 years ago, ______ it was so poorly equipped. (2005，安徽卷)

A. when

B. which

C. what

D. that

5. Jim passed the driving test, _______ surprised everybody in the office. （2005，浙江卷）

A. which

B. that

C. this

D. it

Step5

Homework 1. Go over the restrictive and non-restrictive attributive clauses. 2. Finish the exercises on the paper . 1).The factory ______we'll visit next week is not far from here. A. where

B. to which

C. which

D. in which 2).That is the day ______I'll never forget. A. which

B. on which

C. in which

D. when 3).The pen ______he is writing is mine. A. with which

B. in which

C. on which

D. by which 4).He is good at English, ______we all know. A. that

B. as

C. whom

D. what 5).In our factory there are 2,000 workers, two thirds of ____are women. A. them

B. which

C. whom

D. who 6).I lost a book, ______I can't remember now. A. whose title

B. its title

C. the title of it

D. the title of that 7).I have bought such a watch _______ was advertised on TV. A. that

B. which

C. as

D. it 8).The way ______he looks at problems is wrong. A. which

B. whose

C. what

D./ 9).This is the reason ______he didn't come to the meeting. A. in which

B. with which

C. that

D. for which 10).I have two grammars, ______are of great use. A. all of which

B. either of which

C. both of that

D. both of which