PS:有字跡!! 目錄 Unit1 Inventions and inventors 1.Keeping off the Sun and Rain 2.The Metric System 3.Video Games:From Pong to Wii Unit2 Sports 1.Thai Boxing 2.Olympic Sports 3.Sporting Heroes Unit3 Food 1.Curry 2.Different Flavors Around the World 3.Deep Sea Revolution Unit4 Mysteries 1.The Marie Celeste 2.The Easter Island Statues 3.The Tunguska Explosion Unit5 Money 1.The History of Money 2.Inflation 3.A Cashless Society Unit6 Business 1.Mass Marketing 2.Doing Business Aroound the World 3.Green Businesses Unit7 People 1.Koxinga 2.The Roanoke Settlement 3.Twenty-One Days Without Food Unit8 Out and About 1.Southeast Asia's Islands and Beaches 2.Trekking in Taiwan 3.World Heritage Sites
