科技英语阅读教程

总序
前言
Unit One
　Passage A　Can We Survive on the Moon?
　Passage B　Chasing the Moon
Unit Two
　Passage A　Running on Empty? (1)
　Passage B　Running on Empty? (2)
Unit Three
　Passage A　Biofuels Deemed a Greenhouse Threat
　Passage B　Studies Say Clearing Land for Biofuels Will Aid Warming
Unit Four
　Passage A　Malware Goes Mobile (1)
　Passage B　Malware Goes Mobile (2)
Unit Five
　Passage A　Is Your Car Smarter Than You Are? (1)
　Passage B　Is Your Car Smarter Than You Are? (2)
Unit Six
　Passage A　The Memory Hacker
　Passage B　Sweet Memories
Unit Seven
　Passage A　Robots vs. Humans in Space: Both Will Be Required
　Passage B　The Year in Robots
Unit Eight
　Passage A　Evidence-based Fitness Programs
　Passage B　Multigenerational Programming
Unit Nine
　Passage A　New Predictor of Disease (1)
　Passage 13　New Predictor of Disease (2)
Unit Ten
　Passage A　Sharks
　Passage 13　Sustainable Fisheries
Unit Eleven
　Passage A　The Phenomenon of Aging
　Passage 13　Calorie Restriction: Is This Anti-aging Diet Worth a Try?
Unit Twelve
　Passage A　The Rise of Renewable Energy (1)
　Passage 13　The Rise of Renewable Energy (2)
Unit Thirteen
　Passage A　Window on the Extreme Universe (1)
　Passage 13　Window on the Extreme Universe (2)
Unit Fourteen
　Passage A　Are Aliens among Us? (1)
　Passage 13　Are Aliens among Us? (2)
Unit Fifteen
　Passage A　Science 2.0-Is Open Access Science the Future? (1)
　Passage 13　Science 2.0-Is Open Access Science the Future? (2)
Unit Sixteen
　Passage A　Genetically Modified Foods: Are They Safe? (1)
　Passage 13　Genetically Modified Foods: Are They Safe? (2)
Key to the Exercises