大学英语词汇贯通学习手册 精读 第4册PDF电子书下载

前言 1

Unit One Big Bucks the Easy Way 1

Unit Two Deer and the Energy Cycle 29

Unit Three Why Do We Believe That the Earth Is Round? 48

Unit Four Jim Thorpe 64

Unit Five To Lie or Not to Lie-The Doctor s Dilemma 89

Unit Six How to Mark a Book 115

Unit Seven The Luncheon 138

Unit Eight The New Caves 163

Unit Nine Journey West 194

Unit Ten Why People Work 223

参考书目 244