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译林2003课标版《Project(1)： Having a debate》PPT课件优质课下载
A frog or a crocodile?
A tortoise or a bear?
A bird or a dog?
But if the nature goes wrong,
what will happen?
美国密歇根州铜矿及工厂产生的尾料将湖水染红
国内的水体污染
城市汽车尾气
城市垃圾
tsunami
earthquake
flood
Are you horrified by some of these pictures?
Are you afraid that something similar may happen one day?
What’s your opinion towards the relationship between human beings and nature?
Match the main idea of each paragraph
Para. 1 a. Different attitudes towards the problem.
Para. 2 b. Human can only win by protecting nature.
Para. 3 c.Natural resources have been seriously affected by carelessness.
Para. 4 d. Humans are moving towards an important
point in the relationship with nature.
Para. 1
Para. 2
Para. 3
Para. 4