【万物简史】PART I CH 2_13_英语听力练习mp3下载-科学-沪江听力酷

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【万物简史】PART I CH 2_13

听力简介：

这是一部有关现代科学发展史的既通俗易懂又引人入胜的书，作者用清晰明了、幽默风趣的笔法，将宇宙大爆炸到人类文明发展进程中所发生的繁多妙趣横生的故事一一收入笔下。惊奇和感叹组成了本书，历历在目的天下万物组成了本书，益于人们了解大千世界的无穷奥妙，掌握万事万物的发展脉络。
收获英语收获一本好书~！

书本的朗读语音很charming的磁性英音~~~大家可以好好学着模仿哦~~~！！
因为原著为美国人所写,单词采用美式拼法,不抄全文,然后听写单词或词组(用[-No-]表示)以及句子(用[---No---]表示)。请边听写边理解文意，根据上下文注意各句标号，这样有助于提高正确率。

[---1---] Nobody knows how many stars there are in the Milky Way—[---2---]—and the Milky Way is just one of 140 billion or so other galaxies, many of them even larger than ours. In the 1960s, a professor at Cornell named Frank Drake, excited by such whopping numbers, worked out a famous equation designed to calculate the chances of advanced life in the cosmos based on a series of diminishing probabilities.

[---3---]; divide that by the number of planetary systems that could [-4-] support life; divide that by the number on which life, having arisen, [-5-]; and so on. At each such division, the number shrinks colossally—yet even with the most [-6-] inputs the number of advanced civilizations just in the Milky Way always works out to be somewhere in the millions.