大学英语阅读教程 第4册PDF电子书下载

Unit One 1

Text My Irreplaceable Treasure 1

Exercises 7

Fast Reading 11

Unit Two 15

Text Investing in Vices 15

Exercises 21

Fast Reading 26

Unit Three 29

Text Change Your Bad Habits to Good 29

Exercises 34

Fast Reading 39

Unit Four 43

Text Universal Health Coverage Attracts New Support 43

Exercises 50

Fast Reading 55

Unit Five 59

Text Information Technology:What It Means for Agriculture—Situation and Emerging Development 59

Exercises 64

Fast Reading 69

Unit Six 73

Text New Farmers and New Farming 73

Exercises 78

Fast Reading 83

Unit Seven 87

Text A Painful Choice Over the Mentally Disabled 87

Exercises 92

Fast Reading 97

Unit Eight 101

Text Who's Really in Charge of Your Mutual Fund? 101

Exercises 107

Fast Reading 112

Unit Nine 116

Text How to Make a Great First Impression Online 116

Exercises 121

Fast Reading 125

Unit Ten 128

Text A Leaf from Heaven 128

Exercises 132

Fast Reading 136

Unit Eleven 140

Text Ghosts 140

Exercises 144

Fast Reading 148

Unit Twelve 152

Text Genetically Modified Foods—Feed the World? 152

Exercises 156

Fast Reading 160

Key to Exercises 164