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　　考生手头都会积攒一些雅思阅读注意事项方面的教材，但北京新航道雅思老师发现，考生并不能够充分的利用这些材料。进过调查发现，考生存在两个困惑：是不知道选择什么样的备考材料，第二就是不知道如何利用复习资料。所以就算你积攒再多资料，也是收效甚微。下面北京新航道学校雅思老师就为大家提供一些雅思阅读方面的材料，供大家参考学习。

　　Warm and wet

　　13.Geigl herself believes that, with cooperation between bench and field researchers, preserving fossils properly could open up avenues of discovery that have long been assumed closed.

　　14.Much human cultural development took place in temperate regions.DNA does not survive well in warm environments in the first place, and can vanish when fossils are washed and treated.For this reason, Geigl says, most ancient DNA studies have been done on permafrost samples, such as the woolly mammoth, or on remains sheltered from the elements in cold caves — including cave bear and Neanderthal fossils.

　　15.Better conservation methods, and a focus on fresh fossils, could boost DNA extraction from more delicate specimens, says Geigl.And that could shed more light on the story of human evolution.

　　(640 words nature )

　　Glossary

　　Palaeontologists 古生物学家

　　Aurochs 欧洲野牛

　　Neanderthal (人类学)尼安德特人，旧石器时代的古人类。

　　Permafrost (地理)永冻层

　　经过老师课堂经验发现，雅思阅读对考生来说就是不能合理分配阅读题干的时间和答题时间，这还需要同学在平日里多加练习，以便应试速度，老师提醒大家，成绩绝非一朝一夕之事，勤奋练习才能收益。最后祝你考试顺利。

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