《拯救我的托福话题英语：拯救我的托福话题英语·自然篇》适合中高级英语学习者，特别针对托福考试的考生，也适合其他英语爱好者参考。

Contents
目录
前言|i
使用本书|iii
Topic 1: Classification of Living Organisms 生物分类|1
Topic 2: Photosynthesis 光合作用|6
Topic 3: Trees 树木|9
Topic 4: Rain Forest 雨林|13
Topic 5: Redwood 红杉|16
Topic 6: Fall Colors 秋色|20
Topic 7: Life Cycle of Flowering Plants 开花植物的生命周期|23 Topic 8: Animal Kingdom 动物王国|26
Topic 9: Animal Thermoregulation 动物的温度调节|30
Topic 10: Life Cycle of Frogs 青蛙的生命周期|33
Topic 11: The Ant Colony 蚁群|36
Topic 12: Ants’ Life Cycle 蚂蚁的生命周期|38 Contents
目录
前言|i
使用本书|iii
Topic 1: Classification of Living Organisms 生物分类|1
Topic 2: Photosynthesis 光合作用|6
Topic 3: Trees 树木|9
Topic 4: Rain Forest 雨林|13
Topic 5: Redwood 红杉|16
Topic 6: Fall Colors 秋色|20
Topic 7: Life Cycle of Flowering Plants 开花植物的生命周期|23 Topic 8: Animal Kingdom 动物王国|26
Topic 9: Animal Thermoregulation 动物的温度调节|30
Topic 10: Life Cycle of Frogs 青蛙的生命周期|33
Topic 11: The Ant Colony 蚁群|36
Topic 12: Ants’ Life Cycle 蚂蚁的生命周期|38
Topic 13: Life Cycle of Worker Bees 工蜂的生命周期|41
Topic 14: Honey Bee Colony 蜂群|43
Topic 15: Life Cycle of a Butterfly 蝴蝶的生命周期|46
Topic 16: Leafcutter Ants 切叶蚁|49
Topic 17: Life Cycle of Pacific Salmon 鲑鱼的生命周期|52
Topic 18: How Elephants Cope with Heat 大象如何消暑|56
Topic 19: How Penguins Cope with Cold 企鹅如何御寒|59
Topic 20: Animal Migration 动物迁徙|63
Topic 21: Bat and Echolocation 蝙蝠回声定位|67
Topic 22: Honey Bee Dancing 蜜蜂舞动|69
Topic 23: Monarch Butterfly Migration 帝王蝶迁徙|72
Topic 24: Ecosystem 生态系统|75
Topic 25: Carbon Cycle 碳循环|78
Topic 26: Energy Transfer in Ecosystems 生态系统能量流动|80
Topic 27: Coral Reef 珊瑚礁|85
Keyword List 生词表|89
Bank of Expressions 表达库|102
References 参考文献|112 显示全部信息

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