英语高中外研版必修三Module 4 Sandstorms in Asia 2

(共21张PPT)
Module 4
News from CCTV9
1. How many people were affected in the sandstorm
A. 60million B. 6 million C. 16 million
2. Which sandstorm is mainly referred to
A. sandstorm in Beijing
B. sandstorm in Qinghai
C. sandstorm in Gansu
News from CCTV9
1. How many people were affected in the sandstorm
A. 60million B. 6 million C. 16 million
2. Which sandstorm is mainly referred to
A. sandstorm in Beijing
B. sandstorm in Qinghai
C. sandstorm in Gansu
C
A
Match each paragraph with its main idea
Para.1
Para.2
Para.3
Para.4
Para.5
Para.6
Description of sandstorms .
Influences of sandstorms.
Measures that the governments take to prevent sandstorms coming nearer.
Sandstorms have been a major disaster for centuries.
Some suggestions about facing sandstorms.
Causes of sandstorms.
1.What is a sandstorm
2. Where do sandstorms often take place in the world
3. What causes sandstorms
4. How do sandstorms affect traffic
5. What should we do if we are caught in sandstorms
6. What does the government do to prevent sandstorms
Answer the following questions
1. Sandstorms are strong ,dry winds that carry sand.
2. Sandstorms often hit/ strike Central Asia, North America, Central Africa and Australia.
3. Sandstorms appear because of climate changes and because people cut down trees and dig up grass.
6. To prevent sandstorms , the government is planting trees and plans to continue planting for the next five years.
4. Traffic moves very slowly because the thick dust makes it difficult to see.
5. We should not go out. If we had to go out, we had better wear a mask.
1.What is a sandstorm
2. Where do sandstorms often take place in the world
3. What causes sandstorms
4. How do sandstorms affect traffic
5. What should we do if we are caught in sandstorms
6. What does the government do to prevent sandstorms
News from VOA
1. How many delegates and observers attended the conference
A. 15,000 B. 1,500 C. 150,000
2.What does the second man mean
A. We should make an agreement
B. We should put it into immediate action
C. We should discuss it carefully
A
B
What Barack Obama said at the conference.
1. All of the following were mentioned except_______.
A. think of suggestions that will reduce the emissions
B. have a transparent mechanism
C. have an agreement
D. have financing
2. What does mitigation in the fourth paragraph mean
A. increase B. improvement C. reduction D. introduction
3. What does Obama really mean in the last paragraph
A. We have to reach an agreement.
B. We must make our choice.
C. We should make our commitments .
D. We should take immediate action .
C
C
D
Discussion
What should we do to look after the environment
Some solutions
1. plant trees
2. Save water
3. 3R( Reduce, Reuse and Recycle)
4. Close factories that send out polluted air or water
5. Use the same bags or chopsticks many times
6. Protect the forest and grassland
7. Say no to any pollution
8. Better use public transport instead of private cars
9. Make the public to be aware of the importance of protecting the environment.
10. protect animals and birds and refuse to wear any clothes which are made of animal furs.
Look after the environment
Homework
1. Every group makes a poster of the ways of protecting the environment.
2. Read the passage of Clean-up efforts pay off in Mexico City and answer the questions.
Suggestion：
Watch the film the Day after Tomorrow and you will deeply know how necessary it is to protect the environment