精读英语教程教学参考手册（第二册） 1
Unit One English Usage 3
Text 1 Which Which 3
Text 2 "Political Correctness" 19
Text 3 Words 53
Unit Two Sports ＆ Recreation 75
Text 1 Feasting on Fear 75
Text 2 Arm-Wrestling with My Father 96
Text 3 Music 116
Unit Three The Natural World 141
Text 1 A Promise of Spring 141
Text 2 How to Beat the Heat 164
Text 3 Am I Blue? 181
Unit Four Ethics ＆ Values 206
Text 1 The Eggs 206
Text 2 Does America Still Exist? 226
Text 3 Beauty 260
Unit Five Science ＆ Technology 285
Text 1 Can We Know the Universe? 285
Text 2 Bell Labs 309
Text 3 The Never-Ending Fight 326
精读英语教程教学练习答案（第二册） 353