大学英语分级阅读 第3册PDF电子书下载

Unit 1 Good old days 1

Text A One Small Stone,Unforgotten 1

Text B Hard Times,a Helping Hand-A Yuletide Story 8

Supplementary Exercises 15

Unit 2 Elite Education and Top University 18

Text A Elite Education and Top University 18

Text B Final Countdown：Top 10 Common Errors when Building a World-Class University 25

Supplementary Exercises 32

Unit 3 Computer Testing 35

Text A Working with the Chaos Monkey 35

Text B How to Write Without Writing 42

Supplementary Exercises 47

Unit 4 Business World 50

Text A Another Digital Gold Rush 50

Text B The Symbolic Power of the Euro 58

Supplementary Exercises 64

Unit 5 Body Talks 68

Text A Headache 68

Text B Hypertension 76

Supplementary Exercises 83

Unit 6 War and Terrorism 86

Text A Terrorized by'War on Terror'...How a Three-Word Mantra Has Undermined America 86

Text B Iraq：Who Won the War? 94

Supplementary Exercises 101

Unit 7 One Way to Achieve Humanity 104

Text A Pros＆Cons of the Death Penalty 104

Text B What is Law? 112

Supplementary Exercises 119

Unit 8 The Science of Our Lives 123

Text A The Nature of Science and Biology 123

Text B Smallpox the Weapon—You Shall Reap What You Have Sewn 131

Supplementary Exercises 138

Key 142

References 150