21世纪大学英语学习指南与同步测试 第1册PDF电子书下载

Unit one 1

Text A Secrets of A Students 1

Text B Bittersweet Memories 15

Text C Leaving 24

Synchronous Tests 26

Unit Two 32

Text A Conversational Ballgames 32

Text B English as a Universal Language 43

Text C How to Improve Your Vocabulary 54

Synchronous Tests 56

Unit Three 62

Text A Stevie Wonder:Sunshine in the Shadow 62

Text B We Are What We Think We Are 77

Text C Her Newly-discovered Self 88

Synchronous Texts 89

Unit Four 95

Text A The Washwoman 95

Text B A Good Name 108

Text C This is Why Jordan is Jordan 118

Synchronous Tests 119

Unit Five 125

Text A The Language of Compromise 125

Text B Easy Ways to Avoid an Argument 131

Text C "Good Morning,Neighbor!" 142

Synchronous Texts 144

Unit Six 150

Text A Nerds and Geeks 150

Text B Our Changing Lifestyle:Trends and Fads 165

Text C Popularity that Counts 170

Synchronous Tests 172

Unit Seven 177

Text A I Became Her Target 177

Text B Firm,Fair,and Friendly 186

Text C The Magic Pebbles 195

Synchronous Tests 197

Unit Eight 202

Text A Foreword 202

Text B Smart Machine:Our Tireless Helpers 219

Text C The Interaet 228

Synchronous Tests 230

Unit Nine 235

Text A Hothouse Earth 235

Text B The Population Problem:Everybody's Baby 251

Text C Dangers to the Environment 262

Synchronous Tests 264

Unit Ten 269

Text A Cloning:Good Science or Baaaad Idea 269

Text B Internet Helps Solve a Medical Mystery 282

Text C Fuzzy Logic Smart Machines 292

Synchronous Tests 294