大学英语泛读教程 第3册PDF电子书下载

Part One Texts 1

Unit 1 3

Passage One:The Application of Cloning Technology to Disease Therapies 3

Passage Two:The Coming of the Century of Biotechnology 6

Unit 2 9

Passage One:Cybersquatting 9

Passage Two:How to Secure E-mail 11

Unit 3 15

Passage One:Common Pests and Diseases of Local Agricultural Plants（Ⅰ） 15

Passage Two:Common Pests and Diseases of Local Agricultural Plants（Ⅱ） 17

Unit 4 21

Passage One:Island Streams 21

Passage Two:Babies Were Born to Be Breastfed 24

Unit 5 28

Passage One:Finding the Most Effective and Economical Fuel for Cars 28

Passage Two:The Iron Horse 31

Unit 6 35

Passage One:What Does a Credit Card Bring Us? 35

Passage Two:Twinkle,Twinkle,Little Bat 38

Unit 7 43

Passage One:Inside the Mind of a Genius（Ⅰ） 43

Passage Two:Inside the Mind of a Genius（Ⅱ） 46

Unit 8 51

Passage One:Solar Heating（Ⅰ） 51

Passage Two:Solar Heating（Ⅱ） 54

Unit 9 58

Passage One:Secrets of Pain（Ⅰ） 58

Passage Two:Secrets of Pain（Ⅱ） 62

Unit 10 67

Passage One:Caffeine（Ⅰ） 67

Passage Two:Caffeine（Ⅱ） 70

Part Two Keys and Explanations 75

Part Three Translation for the Texts 95