全新版大学英语（第2版）快速阅读 4PDF电子书下载

Unit 1 1

Text A-1 Alone in the Arctic Cold 1

Text A-2 Memories of Afghanistan 4

Text B-1 The Conquest of Mt.Jolmo Lungma 7

Text B-2 Buzz-bombs and Doodlebugs 10

Unit 2 15

Text A-1 Atomic Cars 15

Text A-2 Improving Industrial Efficiency Through Robotics 18

Text B-1 Maglev:A New Generation in Railroad Technology 21

Text B-2 Letters:Obsolete Technology 23

Unit 3 27

Text A-1 The Job Hunt:How to Start a Successful Career 27

Text A-2 A Tale of a Successful Student Job Seeker 30

Text B-1 What Makes a Good Job? 34

Text B-2 The Kind of Work Daddy Does 37

Unit 4 41

Text A-1 Is the World Flat? 41

Text A-2 The World Isn't Flat-It's Networked 44

Text B-1 The Jeaning of America and the World 48

Text B-2 Americans and Food 51

Unit 5 55

Text A-1 Fast-Food Nation:Meat and Potatoes 55

Text A-2 Doggie Bags 57

Text B-1 Ad Nation 61

Text B-2 It's All at the Mall 64

Unit 6 67

Text A-1 Karoshi 67

Text A-2 The Culture of "Lead Time" 69

Text B-1 Pace of Life 72

Text B-2 The Impact of Time 75

Unit 7 79

Text A-1 Looking Back at 9/11 79

Text A-2 My Memories of September 11,2001 82

Text B-1 The Worst Scare of My Life 85

Text B-2 Take Care,America 88

Unit 8 93

Text A-1 Grand Canyon Crowding 93

Text A-2 Ecotourism 96

Text B-1 Working Your Way Around the World 99

Text B-2 Jones Beach 102

Appendix 105

Key to Comprehension Exercises 105