阅读新旋律 高一 上PDF电子书下载

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UnitⅠ：Sea and Land Animals 1

Chapter 1 Sharks: Useful Hunters of the Sea 2

Chapter 2 A Brief History of Horses with Humans 10

UnitⅡ：Language and Culture 21

Chapter 3 Learning a Second Language 22

Chapter 4 Food and Culture 32

UnitⅢ：Exercise and Fitness 43

Chapter 5 The Importance of Exercise for Children 44

Chapter 6 The New York City Marathon: A World Race 54

UnitⅣ：Remarkable Researchers 65

Chapter 7 Margaret Mead: The World Was Her Home 66

Chapter 8 Louis Pasteur: A Modern - Day Scientist 76

UnitⅤ：Science and History 85

Chapter 9 The Origin of the Moon 86

Chapter 10 Maps: The Keys to Our World 96

UnitⅥ：Future Technology Today 107

Chapter 11 Saving Lives With Weather Forecasting 108

Chapter 12 Clues and Criminal Investigation 120

Index of Key Words 132

Answer Key 140

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