Unit 1
Passage 1 Global Warming
Passage 2 What Can We Do to Prevent Global Warming?
Passage 3 A New Reading Era
Passage 4 Electronic Money
Unit 2
Passage 1 The (Impossible) American Dream
Passage 2 American Education (Ⅰ)
Passage 3 GPS--The Most Precise Navigation System Ever Invented
Passage 4 Seven Ways to Save the World
Unit 3
Passage 1 American Education (Ⅱ)
Passage 2 Dieting vs. Newer Approaches to Losing Weight
Passage 3 Black Holes
Passage 4 Computer Games: Addictive and Time-Consuming
Unit 4
Passage 1 Mysteries of the Flu
Passage 2 Parents Face a New Frontier: Setting Electronic Limits
Passage 3 Poison Pals
Passage 4 Globalization--Winners and Losers
Unit 5
Passage 1 The Future of the City
Passage 2 Colleges Market Easy, No-Fee Sell to Applicants
Passage 3 Philo Farnsworth
Passage 4 How to Buy Nothing
Unit 6
Passage 1 Yearbooks Ending at University of Virginia and Other Colleges
Passage 2 The Web Way to Learn a Language
Passage 3 China Finally Pays Off
Passage 4 Energy Access, Security, Key to Reducing Poverty
Unit 7
Passage 1 Five Easy Steps to Stay Safe on Facebook
Passage 2 Globalization Must Be Stopped
Passage 3 Making Reading Passages Comprehensible for English Language Learners
Passage 4 Nap Quest
Unit 8
Passage 1 Lessons from the History of Childbirth
Passage 2 Now, Put Yourself in My Shoes
Passage 3 What Is an American? (Ⅰ)
Passage 4 What Is an American? (Ⅱ)
参考答案