Unit 1 Sources of Energy Text A Petroleum Text B The Future of Alternative Energy Text C The Oceans--Man's Last Great Resource Translation Practice (1) Writing Practice (1)Unit 2 Social Science Text A Making the Best of a Good Job Text B How to Make a Powerful First Impression Text C The Winner's Guide to Success Translation Practice (2) Writing Practice (2)Unit 3 Computers and Networks Text A Talking with Your Computer Text B An Introduction to Digital Computers Text C Electronic Threats Translation Practice (3) Writing Practice (3)Unit4 The Environment Text A Can We Make Garbage Disappear? Text B The Quest for Greener Fields Text C The Environment--a Global Challenge Translation Practice (4) Writing Practice (4)Unit 5 Finance Text A Background to the Euro Text B Principles of Taxation Text C Stocks Fundamental Theories Translation Practice (5) Writing Practice (5)Unit 6 Space Exploration Text A Our Picture of the Universe Text B Sister Earth Text C The Big Bang: It Sure Was Big Translation Practice (6) Writing Practice (6)Unit 7 Business Administration Text A Managerial Caricatures Text B Is the Sun Setting on US Dominance? Text C What Are the Most Important Aspects of a Business? Translation Practice (7) Writing Practice (7)Unit 8 Bioscience Text A GM Organisms Text B Researchers Say Human Brain Is Still Evolving Text C Eating by Numbers Translation Practice (8) Writing Practice (8)Unit 9 Transportation Text A Chrysler Develops Plastic Cars as the Future Text B Levitating Trains Text C Intelligent Conversation--with Your Car Translation Practice (9) Writing Practice (9)Unit 10 Health Text A Several Steps to a Better Brain (Ⅰ) Text B Several Steps to a Better Brain (Ⅱ) Text C MoodMakes Food Taste Different: Translation Practice (10) Writing Practice (10)