高中英语必修7Unit 3 The world onlineReading 2

高中英语必修7Unit 3 The world onlineReading 2
Topic : Reading (2)
Reading Period 2
Teaching aims :
To help the students better understand the passage by explaining some difficult words and phrases .in the first part .
Teaching important points :
To explain the usages of the following : that is to say , value , turn to , whether , a waste of remain
Teaching difficult points :
How to grasp these language points and practice them
Teaching methods :
Reading , explaining ,practising
Teaching procedures :
Step one : Greetings and revision
Greet the whole class as usual .
Check the homework exercise . Part E on page 37 .
Answers :
1. Internet
2. debate
3. speakers
4. experts
5. social ties
6. heavy
7. aspect
8. up-to-date
9. disabled 10. statistics
Step two : The analysis of the first part .
After we got the main idea of the passage . Now today we will mainly deal with some language points in the first part .Now , please read the passage together and pay attention to your pronunciation and intonation .
1. that is （to say ）亦可，换言之，也就是说，在句中为独立成分，作插入语，位置较为灵活。

He was found innocent in the court ; that is to say , the cour could not convict him legally . :
That is to say , men rule the world , but their mothers and wives rule them .
2. value n. 价值Vt. 给---估价，给----评价，重视
e.g. I’ve offered 500 yuan for my old car but its value is much higher .
Smoking has little value except in helping to calm the nerves .
I valued this bag at 5o yuan .
be of great / much /little /no value
valueless , valuable values n. 价值观
3. in need of 需要
There is no need to ---- 没必要
The army is in great need of food at present .
There is no need to tell him .
4 turn to sb (for help) 求助于
The child turned to his mother for help with his homework .
If you have any problem in vocabulary , you can turn to a dictionary
.
e.g. With no one to _______ in such a frightening situation , she felt very helpless .
A. turn to
B. turn on
C. turn off
D. turn over
5. ----- , whether he or she lives in a small village or downtown in a big city .
Whether 引导的是让步状语从句。

I shall go , whether you come or stay at home .
Whether we like a particular piece of news or not , all we have to do is to sit in front of the TV and “let it happen .”
Whether 也可引导名词性从句。

6. a waste of time / money ,etc
It is a waste of -----/no use doing sth.
Waste time doing sth .
7. remain Vi 保持，仍然是，继续存在
，常作系动词用，后可名词，形容词，副词，介词短语，不定式，分词，从句等作表语。

We must always remain modest and prudent .
It remains to be seen whether you are right .
He remained standing there for another two hours .
Let things remain as they are .
Adj. remaining
Step three : Consolidation .
1. Although he has taken a lot of medicines , his health _____
poor .
A. proves
B. remains
C. maintains
D. continues
2. We haven’t settled the question of _____ it is necessary for him to study abroad
A. if
B. where
C. whether
D. that
3. It is no ______ arguing with Bill because he will never change his mind .
A. use
B. help
C. time
D. way
4. This is a very interesting book . I’ll buy it , ______
A. how much may it cost
B. no matter how it may cost
C. however much it may cost
D. how may it cost
5. The fur coat is very _______ . It would cost you a lot of money .
A. cost
B. valuable
C. value
D. high
Step four : Summary and homework。