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译林2003课标版《Project(1)： Having a debate》优质课PPT课件下载
国内的水体污染
城市汽车尾气
城市垃圾
earthquake
drought
Desertification
沙漠化
It's seriously polluted by humans.
What's wrong with our nature?
Why people damage the nature in such ways?
Because we need to develop our economy to meet our needs.
Can we develop a harmonious relathionship with our nature?
Read the article and give the main idea for each paragraph.
Paragraph
Main idea
Paragraph 1
Humans _____________
_______ the environment
have carelessly
damaged
Paragraph 1
In what ways people harm nature?
1.
2.
3.