大学英语 修订本 精读自学导读 第2册PDF电子书下载

Unit One Is There Life on Earth？ 1

Unit Two The Dinner Party 13

Unit Three Lessons from Jefferson 25

Unit Four My First Job 39

Unit Five The Professor and the Yo-Yo 51

Unit Six The Making of a Surgeon 62

Unit Seven There's Only Luck 74

Unit Eight Honesty:Is It Going out of Style？ 88

Unit Nine What Is Intelligence,Anyway？ 99

Unit Ten Profits of Praise 111

Appendix Key to Model Tests 124