读写教程 4 FourPDF电子书下载

Unit 1 Culture 1

Text A The Fish Man's Riddle 1

Text B Memories 12

Unit 2 Future 17

Text A Imagine Your Future 17

Text B The Future of Internet 27

Unit 3 Religion 35

Text A The Mute Singer(Part One) 35

Text B The Mute Singer(Part Two) 48

Unit 4 Transportation 53

Text A Food Transportation 53

Text B Food Transportation to a City 62

Unit 5 Exploration 67

Text A Protecting Earth's Last Frontier 67

Text B Last Days of the Ice Hunters 78

Unit 6 Philosophy 85

Text A The Handsome and Deformed Leg 85

Text B What Use Is Philosophy? 97

Unit 7 Disasters 105

Text A A Report:US Suffers from Devastating Attack,Thousands Killed 105

Text B September 11 and My Turn 117

Unit 8 Science and Technology 123

Text A Wearable Computers You Can Slip Into 123

Text B Hip Hop Offers Lessons on Life Science Data Integration 131

Unit 9 Psychology 137

Text A Children Face Tough Competition at an Early Age 137

Text B Pressure on Students Causes Social Problems 148

Unit 10 Economy 156

Text A Waking Up from the American Dream 156

Text B America Online:Offten Down,Never Out 165

Glossary 171

Phrases＆Expressions 192