2012年1月14日托福考试完全重复(大陆2010.02.21)

 

　　【具体内容】

 

　 　Writing

　 　Task 1

　 　综合写作

　　【主题】Iron fertilization: by putting iron into the ocean to increase the phytoplankton, so the absorption of carbon dioxide will be increased

　　Reading：. (1)according to the experiments, absorption of carbon dioxide does not increase after using iron fertilization;(2) produce toxic chemical materials which will harm the local fish industry. Human beings will also be harmed if they eat those toxic fishes.(3). cause bad impact to ocean biology system and damage ocean's bio-system balance。

　　Listening： (1)the experiment is too short, only for 1 month. Actually, in the second and third month, the absorption of carbon dioxide will gradually increase. And most of CO2 is consumed in the last month which can not be observed in the short experiment.(2)only limited areas will generate these toxic materials, stop using this method in those areas.来源：北京新航道托福培训 If no nutrients are in the ocean, the phytoplankton will die out soon.(3 the risk of global warming is greater than regional ocean's bio-system risk. So we should concern more about global warming, ignore the ocean's biology system damage.

　　Task 2

　　独立写作

　　Do you agree or disagree with the following statement? All school teachers should be required to take courses every five years to update their knowledge

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