目录 1
Book One 1
Unit One How to Improve Your Study Habits 1
Unit Two Sailing Round the World 9
Unit Three The Present 18
Unit Four Turning off TV：A Quiet Hour 26
Unit Five A Miserable，Merry Christmas 35
Unit Six Sam Adams，Industrial Engineer 43
Unit Seven The Sampler 51
Unit Eight You Go Your Way，I’ll Go Mine 60
Unit Nine The Brain 71
Unit Ten Going Home 79
Test Paper Ⅰ（Band Ⅰ） 88
Book Two 100
Unit One Is There Life on Earth？ 100
Unit Two The Dinner Party 107
Unit Three Lessons from Jefferson 114
Unit Four My First Job 121
Unit Five The Professor and the Yo-Yo 128
Unit Six The Makings of aa Surgeon 135
Unit Seven There’s Only Luck 143
Unit Eight Honesty：Is It Going out of Style？ 151
Unit Nine What Is Intelligence，Anyway？ 160
Unit Ten Profits of Praise 169
Test PaperⅡ（BandⅡ） 178
Unit One A Brush with the Law 191
Book Three 191
Unit Two The Woman Who Would Not Tell 199
Unit Three Why I Teach 209
Unit Four Lady Hermits Who Are Down But Not Out 216
Unit Five The Day Mother Cried 224
Unit Six A Day’s Wait 233
Unit Seven The Shelter 241
Unit Eight Daydream a Little 249
Unit Nine The Death of Hitler 258
Unit Ten The Fantastic Spurt in Technology 267
Test PaperⅢ（BandⅢ） 277
Book Four 292
Unit One Big Bucks the Easy Way 292
Unit Two Deer and the Energy Cycle 303
Unit Three Why Do We Believe That the Earth Is Round？ 311
Unit Four Jim Thorpe 322
Unit Five To Lie or Not to Lie——The Doctor’s Dilemma 331
Unit Six How to Mark a Book 344
Unit Seven The Luncheon 352
Unit Eight The New Caves 364
Unit Nine Journey West 377
Unit Ten Why People Work 389
Test Paper Ⅳ（Band Ⅳ） 403
Model CET 1 （Band Four） 419
Model CET 2 （Band Four） 439
Model CET 3 （Band Six） 458
Model CET 4 （Band Six） 478
Keys to Exercises and Tests 498