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《Reading and vocabulary》PPT课件优质课下载
But one day something happened！
The sand almost buries the house.
What natural disaster it is?
It is a sandstorm. It is very frightening.
the?harm?of?sandstorms?
The atmosphere is polluted.
Cars slow down and have to turn on
headlights. Sometimes the flights delay.
It spreads illness and is harmful to human body.
Bury farmland and destroy crops.
for
general ideas
Reading task
1. To understand some key sentences of
the passage
2. To learn some important words and
expressions in the passage
3. To summarize the main idea of the passage and each paragraph
4. To learn about sandstorms in Asia
Words
mass
campaign
dune
citizen
dust