Unit One A Picture Is Poem Without Words 1
Unit Two What Is Important In Architectures? 7
Unit Three World Heritage To Survive 14
Unit Four Happy Man,Happy Dole? 20
Unit Five History Repeats Itself 26
Unit Six Science Rests On Phenomena 32
Unit Seven Securitv Comes First 39
Unit Eight I Can Manage 46
Unit Nine What Is Domestic Business Telling? 53
Unit Ten Be Swift To Hear,Slow To Speak 59
Unit Eleven Gold Helps Promote Enterprise Culture 65
Unit Twelve What Do We Benefit From Hi-tech? 70
Unit Thirteen A Friend Is Known In Necessity 76
Unit Fourteen Who Is The Next To Travel Space? 81
Unit Fifteen Every Man For His Own Trade 86
Unit Sixteen Philosophy And Philosopher 91
Unit Seventeen Moral Education——Be Imperative Under The Situation 98
Unit Eighteen Are You Surfing The Internet? 104
Unit Nineteen An Idle Youth,A Needy Age 111
Unit Twenty Knowledge Is Power 117
Quiz 123
Keys to the Exercises 129
Tapescripts 186
Glossary 261