外研版必修三英语课件module4_reading

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E. Sandstorms do a lot of damage to people.
Para.6
F. Sandstorms in China appear to have increased as a result of desertification.
What useful words have you learned about sandstorm? Please write them down on the paper. Work in groups of four .
of sandstorms?
What should we do?
measures
Summary:
1. We should plant more trees and grow more grass.
2. Control air and water pollution. 3. Build green fences along the desert. 4. Forecast sandstorm’s real time to
Homework:
Write your own experience of being caught in a sandstorm.
知识回顾 Knowledge Review
பைடு நூலகம்
prevent disaster.
5. Establish sandstorm data bank and collect information about sandstorms.
6. All countries should join hands to propose a plan in sandstorms control and prevention.
B. Sandstorms sometimes affect Beijing.
C. The government plants trees to prevent sandstorms.
D. Sandstorms have been a major disaster for centuries.
Para.5
Countdown Clock By Dr. Jeff Ertzberger
words about space flight
frightening
desertification
...
dust
sandstorm
terrible
mast
dangerous
pollution
What are the causes
Reading and Vocabulary
sandstorm
What do you know about sandstorm?
Read the passage and match.
Para.1
A. Definition and main places.
Para.2 Para.3 Para.4