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模块五 Module V Balance and harmony《Task(1)： Desiging a poster： Skills building 1 and 2》精品PPT课件优质课下载
Tips: what, how, who and why
Listening to a lecture
is what we call it when useable land becomes dry and turns into a desert.
Conclusion:Desertification is a p_______.(过程)
rocess
What is desertification?
Desertification
Although it can happen _________;
In ________ and parts of _________;
It is a problem in______ as well.
everywhere
Africa
South America
Where does it happen?
China
Conclusion: Desertification is a s______ g_____ (全球化的)problem.
erious
lobal
homes
land
become
dry
people
lose
________