1. Lesson 90
Aswan Dam
Revision
Leading in
Consolidation

2. Words
looding
1) They tried to stop the river from f ________ the town.
Many children in Africa die of h ______ every year.
The custom d ____ from the old days.
4) After the firemen came, the big fire were soon under c _______.
ungry
ates
ontrol

3. 5) All the machines in the factory should be checked and repaired r______.
egularly
6) The biggest ________(塑像) in the temple was 30 metres high.
figure
7) In the terrible earthquake, every building in the city was _______(毁坏)
destroy
Electricity
8) ____________(电) can be made from the wind with the help of this instrument.

4. 9) The little boy is swimming in the sea. He is in _______(危险)
danger
10) There are three of the biggest man-made ________(工程)
projects

5. The Great Wall

6. Aswan Dam

7. The Temple At Abu Sibel

10. Reading

11. Complete the form below.
Why was the dam built?
How big is it?
What problems did it make?
First, used to flood, destroy, control, regularly Second, be made from, rush through
3,830, long , wide, base, 40, wide, top
water level, rise
53,000 people, the temples, in danger…

12. Language Points
……, which date from about 1250 BC. 非限制性定语从句， 往往用逗号与主句分开， 一般不用that引导， 翻译时常译成并列的分句，如：
The project , which lasted four years, cost a $ billion.
Yesterday I met Li Ping, who seemed to be very busy.
2) date from/ back to “从……起”， “ 可追溯到”
My interest in stamp collecting _________.
从学生时代起我对集邮就开始有兴趣了。
_______ Roman times. 这座城镇的历史可以追溯到罗马时期。

13. The Three Gorges

14. Cloze
The Three Gorges project was started in 1993 and will be completed next century. Three Gorges Dam, the ________ in the world, will be 2335 metres long and 183 metres high when it is ________. Three Gorges Dam is being built for several ________ . First, the Changjiang River ______ to ______ large areas and ________ houses and crops. The dam will ________ the waters of the
biggest
completed
reasons
used
flood
destroy
control

15. regularly
River so that it can run _________ all through the year. Second, it will ________ the biggest power station in the world. Much _________ will be produced to supply some parts of our country.
become
electricity

16. Homework Recite the second and the third paragraph.
Do Ex Page 90 (Workbook)