《大学英语·精读》自学导读 4PDF电子书下载

Contents 1

Unit One Big Bucks the Easy Way 1

Unit Two Deer and the Energy Cycle 42

Unit Three Why Do We Believe That the Earth Is Round？ 72

Unit Four Jim Thorpe 100

Unit Five To Lie or Not to Lie—The Doctor's Dilemma 139

Unit Six How to Mark a Book 172

Unit Seven The Luncheon 202

Unit Eight The New Caves 238

Unit Nine Journey West 272

Unit Ten Why People Work 304

Appendix Ⅰ（四、六级题选答案） 341

Appendix Ⅱ（语法结构） 344

Appendix Ⅲ（语言要点） 347