大学英语三级教程PDF电子书下载

使用说明 1

前言 1

Unit One The World of Robots 1

Unit Two Soapy s Winter Home 15

Unit Three Socrates 29

Unit Four Mackenzie s First Exploration 43

Unit Five In New York 59

Unit Six From Song to Sound 74

Unit Seven Inside Story 89

Unit Eight World-Famous Universities 104

Unit Nine Birth of an Island 119

Unit Ten Women s Liberation 134

Unit Eleven A Time for Change 151

Unit Twelve The Terrible Wave 168

Unit Thirteen The Sunspot Connection 182

Unit Fourteen Cops and Bobbies:How Different Are They? 196

Key to Study and Practice 212

Key to Model Tests 218

主要参考书目 221