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《Reading and vocabulary》集体备课PPT课件优质课下载
1.parallel
2.collision
3.abrupt change
4.bounce
5.vertical
6.horizontal
7.accelerate
8.dizzy
F. sudden
change
G. to speed up
H.
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Pre-reading discussion
①In your opinion, is basketball safe or dangerous?
②What possible dangers are there when playing basketball?
Skim the passage and choose the writer’s conclusion in activity2
a. Basketball is one of the safest sports.
b. The players’ energy is partly directed upwards, so there’s less risk of a collision between two players.
c. Although basketball players wear socks and sneakers which are specially designed to absorb the energy when they bound into the air, they wear no other protection.
d. If there is an abrupt change of direction in their energy, there’s a real danger of personal injury.
Read para.1--3 and
fill in the blanks to complete the chart.
basketball
safe