21世纪大学英语读写教程学习手册 第1册PDF电子书下载

Unit One 1

Text A Secrets of A Students 优等生的奥秘 1

Text B Bittersweet Memories 又苦又甜的回忆 16

Text C Leaving 离家 19

Additional Exercises 补充练习 21

Unit Two 29

Text A Conversational Ballgames 不同规则的会话活动 29

Text B English as a Universal Language 英语：一门通用语言 41

Text C How to Improve Your Vocabulary 如何扩大词汇量 45

Additional Exercises 补充练习 48

Text A Stevie Wonder:Sunshine in the Shadow 天才史蒂威——阴影下的阳光 56

Unit Three 56

Text B We Are What We Think We Are 意象中的自我 69

Text C Her Newly-discovered Self 她新发现的自我 72

Additional Exercises 补充练习 75

Unit Four 83

Text A The Washwoman 小妇人 83

Text B A Good Name 好名声 97

Text C This Is Why Jordan Is Jordan 他之所以是乔丹 101

Additional Execises 补充练习 103

Unit Five 112

Text A The Language of Compromise 妥协的语言 112

Text B Easy Ways to Avoid an Argument 避免争吵的简便方法 126

Text C “Good Morning,Neighbor!” 早安，邻座 131

Additional Exercises 补充练习 134

Unit Six 142

Text A Nerds and Geeks 呆子和怪人 142

Text B Our Changing Lifestyle:Trends and Fads 变化中的生活方式——趋势和时尚 153

Text C Popularity that Counts 有价值的出名 157

Additional Exetcises 补充练习 162

Unit Seven 171

Text A I Became Her Target 我成了她的靶心 171

Text B Firm,and Fair,and Friendly 坚定，公平和友好 184

Text C The Magic Pebbles 魔术般的鹅卵石 186

Additional Exercises 补充练习 188

Unit Eight 196

Text A Foreword 序言 196

Text B Smart Machines:Our Tireless Helpers 聪明能干的机器：不知疲倦的助手 208

Text C The Internet 国际互联网 212

Additional Exercises 补充练习 213

Unit Nine 221

Text A Hothouse Earth 温室地球 221

Text B The Population Problem:Everybody's Baby 人口问题：人们的焦点 236

Text C Dangers to the Environment 环境危机 240

Additional Exercises 补充练习 242

Unit Ten 250

Text A Cloning:Good Science or Baaaad Idea 克隆：好科学亦或极坏主意 250

Text B Internet Helps Solve a Medical Mystery 因特网帮助解决医学之谜 265

Text C Fuzzy Logic Smart Machines 模糊逻辑机器 268

Additional Exercises 补充练习 270