(共24张PPT)
Module 4 Sandstorms in Asia
---Reading and Vocabulary
四围山色朦胧起,丽日生晕浑暗倾。
滚滚黄沙卷地赤,昏昏黑障闭天晴。
云飞散落江河外,风追漠荒戈壁行。
莫遣苍穹沙暴孽,万千气象自然成。
sandstorm
desert
sand dune(沙丘)
strong wind
dark sky
yellow dust
Match the main ideas with each part.
Part 1 (para 1)
Part 2 (para 2-5)
Part 3 (para 6)
a major disaster in Asia
----sandstorms
measures措施
definition(定义) and main places;cause;effect;advice
sandstorms
definition and
main places
strong, dry winds that carry______
Central Asia, _______________,
Central Africa and _________
cause
effect
advice on a
sandstorm day
desertification
______ changes
cut down _____
dig up ______
orange _____
strong _____
thick, brown-yellow _____
______ moves very slowly
not to ______
wear a ______
(para 3)
(para 2)
(para 4)
(para 5)
sand
North America
Australia
climate
trees
grass
sky
winds
dust
traffic
go out
mask
B
C
D
North America
Central Africa
Australia
Central Asia
A
It is a process that happens when
land becomes desert.
What measure (措施) has the government
taken to prevent sandstorms coming nearer?
The government has planted more than
30 billion trees to prevent sandstorms
coming nearer.
Question
Before
Now
air pollution
water pollution
excessive logging
The
glacier(冰川)
crisis
Warning!
Our
environment
is in
danger !
What should we do to protect the environment in our daily life?
Discussion
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Recycling(回收利用)
Print paper on both sides.
Do not spit(吐痰) everywhere and litter(乱扔垃圾).
Take public transportation.
Garbage classification(垃圾分类)
Do not litter discarded batteries(废弃的电池).
Choose energy-saving(节能的) household appliances(家用电器).
Refuse or reduce the use of disposable items(一次性物品).
◆
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◆
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To protect the environment is to protect ourselves !
Let’s live in harmony with nature!
Homework
Design a poster (海报) that encourages people to protect
the environment.
Thank you!