目录
- 目录
前言|i
使用本书|iii
Topic 1: Solar System 太阳系|1
Topic 2: Earth 地球|6
Topic 3: Earth Movement 地球运动|10
Topic 4:Earth Magnetic Field 地球磁场|13
Topic 5: Lunar and Solar Eclipses 月食与日食|16
Topic 6:Season 季节|19
Topic 7: Climate 气候|22
Topic 8: Tide 潮汐|26
Topic 9: Nitrogen Cycle 氮循环|29
Topic 10: Oxygen Cycle 氧循环|33
Topic 11: Water Cycle 水循环|36
Topic 12: Tectonic Plate 地壳板块|41
Topic 13:Rock Cycle 岩石循环|46
Topic 14: Earthquake 地震|49
Topic 15: Volcano 火山|54
Topic 16: Soil Formation 土壤|58
Topic 17: Ocean 海洋|61
Topic 18: Origin of Life 生命的起源|65
Topic 19: Dinosaur Extinction 恐龙灭绝|71
Topic 20: Homo Sapiens 人类|75
Topic 21: Lucy 露西|78
Topic 22: Laetoli Footprints 莱托里足迹|82
Topic 23: Out of Africa 出走非洲|84
Topic 24: Peking Man 北京人|88
Topic 25: Clovis Culture 克洛维斯文化|91
Topic 26:Expansion into Australia 澳大利亚土著|94
Topic 27: Fertile Crescent 新月沃地|97
Keyword List 生词表|102
Bank of Expressions 表达库|115
References 参考文献|124