理工专业英语教程 第3册PDF电子书下载

目录 1

Unit One 1

Text：The Seven Pillars of Life 1

Exercises 7

Supplementary Reading：Globalization and Biology 13

Unit Two 18

Text：The Outrageous Hypothesis 18

Exercises 24

Supplementary Reading：Rethinking Water on Mars 30

Text：Pollution Scenario 35

Unit Three 35

Exercises 40

Supplementary Reading：Unnatural Selection 46

Unit Four 50

Text：Making Every Drop Count 50

Exercises 56

Supplementary Reading：Demand Is Down—But of How Long？ 63

Unit Five 68

Text：Creating Convergence 68

Exercises 74

Supplementary Reading：Seeking the Killer Appliance 81

Text：Is Global Warming Harmful to Health？ 86

Unit Six 86

Exercises 92

Supplementary Reading：The Healthy Problems of Global Warming 97

Unit Seven 103

Text：Rebuilding the Food Pyramid 103

Exercises 108

Supplementary Reading：Rebuilding the Food Pyramid 113

Unit Eight 118

Text：How to Build a Time Machine 118

Exercises 123

Supplementary Reading：How to Build a Time Machine 129

Text：The Future of the Brazilian Amazon 132

Unit Nine 132

Exercises 137

Supplementary Reading：Frontier Governance in Amazonia 143

Unit Ten 148

Text：Is Safe Mail Worth the Price？ 148

Exercises 154

Supplementary Reading：National Security and the Biological Research Community 159

练习参考答案 165

课文参考译文 179

Glossary 202