Text A How to be a Successful Language Learner? 1
Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
Key to Vocabulary Exercises 6
Key to Exercises for the Text 6
Unit 6
Text B Language 7
Unit 7
Unit 8
Unit 9
Unit 10
Unit 11
Unit 12
Key to Exercises for the Text 13
Key to Vocabulary Exercises 13
Unit 13
Key to Grammar Exercises 14
Unit 14
Unit 15
Unit 16
Text A Taxes,Taxes,and More Taxes 16
Unit 17
Unit 18
Unit 19
Unit 20
Key to Exercises for the Text 21
Unit 21
Text B Advertising 22
Unit 22
Key to Vocabulary Exercises 22
Unit 23
Unit 24
Unit 25
Key to Exercises for the Text 30
Key to Vocabulary Exercises 30
Key to Grammar Exercises 31
Text A The Atlantic Ocean 32
Key to Exercises for the Text 38
Key to Vocabulary Exercises 39
Text B The Moon 39
Key to Exercises for the Text 41
Key to Vocabulary Exercises 42
Key to Grammar Exercises 42
Text A Improving Your Memory 45
Key to Vocabulary Exercises 49
Key to Exercises for the Text 49
Text B Short-term Memory 50
Key to Exercises for the Text 54
Key to Grammar Exercises 55
Key to Vocabulary Exercises 55
Text A Fallacies about Food 57
Key to Vocabulary Exercises 62
Key to Exercises for the Text 62
Text B Do Animals Think? 63
Key to Exercises for the Text 67
Key to Vocabulary Exercises 68
Key to Grammar Exercises 68
Text A Diamonds 69
Key to Exercises for the Text 73
Key to Vocabulary Exercises 74
Text B The Difference between Plants and Animals 75
Key to Vocabulary Exercises 80
Key to Grammar Exercises 80
Key to Exercises for the Text 80
Text A Families 83
Key to Exercises for the Text 87
Key to Vocabulary Exercises 88
Text B The Changing American Family 89
Key to Vocabulary Exercises 92
Key to Exercises for the Text 92
Key to Grammar Exercises 93
Text A Telecommunication via Satellite 94
Key to Exercises for the Text 101
Key to Vocabulary Exercises 102
Text B What People Don't Know about Air 103
Key to Vocabulary Exercises 107
Key to Exercises for the Text 107
Key to Grammar Exercises 107
Text A Learned Words and Popular Words 109
Key to Exercises for the Text 115
Key to Vocabulary Exercises 116
Text B How Should You Build Up Your Vocabulary? 117
Key to Exercises for the Text 122
Key to Vocabulary Exercises 122
Key to Grammar Exercises 122
Text A Scientific Attitudes 124
Key to Exercises for the Text 129
Key to Vocabulary Exercises 130
Text B Solving Problems Scientifically 131
Key to Vocabulary Exercises 136
Key to Exercises for the Text 136
Key to Grammar Exercises 137
Text A The Great American Garage Sale 138
Key to Exercises for the Text 143
Key to Vocabulary Exercises 144
Text B American Stores 145
Key to Exercises for the Text 149
Key to Grammar Exercises 150
Key to Vocabulary Exercises 150
Text A How Dictionaries Are Made 152
Key to Exercises for the Text 158
Key to Vocabulary Exercises 159
Text B Reading Provides Necessary Survival Skills 160
Key to Exercises for the Text 163
Key to Grammar Exercises 164
Key to Vocabulary Exercises 164
Text A Insurance 166
Key to Exercises for the Text 170
Key to Vocabulary Exercises 171
Text B What Is Money and What Are Its Functions? 172
Key to Grammar Exercises 177
Key to Exercises for the Text 177
Key to Vocabulary Exercises 177
Text A The Importance of Being Kind and Polite 179
Key to Exercises for the Text 183
Key to Vocabulary Exercises 184
Text B Why We Walk in Cireles 185
Key to Exercises for the Text 188
Key to Vocabulary Exercises 188
Key to Grammar Exercises 189
Text A How TV Violence Affect Kids 190
Key to Exercises for the Text 194
Key to Vocabulary Exercises 195
Text B Why Don't Girls Think Like Boys? 196
Key to Vocabulary Exercises 201
Key to Grammar Exercises 201
Key to Exercises for the Text 201
Text A Heart Disease:Treat or Prevent? 204
Key to Exercises for the Text 210
Key to Vocabulary Exercises 211
Text B Dieting Your Way to Health 212
Key to Vocabulary Exercises 216
Key to Exercises for the Text 216
Key to Crammar Exercises 217
Text A Panic and Its Effects 219
Key to Exercises for the Text 226
Key to Vocabulary Exercises 227
Text B Sleepwalking—Fact or Fancy? 228
Key to Exercises for the Text 232
Key to Grammar Exercises 233
Key to Vocabulary Exercises 233
Text A Why Are Maps Drawn with North at the Top? 235
Key to Exercises for the Text 240
Key to Vocabulary Exercises 241
Text B You Have a Choice 242
Key to Grammar Exercises 247
Key to Exercises for the Text 247
Key to Vocabulary Exercises 247
Text A Animals at Risk:Who Cares? 249
Key to Exercises for the Text 254
Key to Vocabulary Exercises 255
Text B The Killer Smogs 256
Key to Exercises for the Text 259
Key to Grammar Exercises 260
Key to Vocabulary Exercises 260
Text A You Can't Do It Because It Hurts Nobody 262
Key to Exercises for the Text 267
Key to Vocabulary Exercises 268
Text B Marriage in Iran and America:A Study in Contrasts 269
Key to Exercises for the Text 274
Key to Vocabulary Exercises 274
Key to Grammar Exercises 274
Text A The Language of Uncertainty 276
Key to Exercises for the Text 280
Key to Vocabulary Exercises 280
Text B It Never Rains but It Pours! 281
Key to Exercises for the Text 287
Key to Vocabulary Exercises 288
Text A Current Attitudes toward Physical Fitness 289
Key to Exercises for the Text 293
Key to Vocabulary Exercises 294
Text B People and Colors 294
Key to Exercises for the Text 299
Key to Vocabulary Exercises 299
Text A Non-verbal Communication 300
Key to Exercises for the Text 304
Key to Vocabulary Exercises 305
Text B Body Talk 306
Key to Exercises for the Text 310
Key to Vocabulary Exercises 311
Text A Saving the Rainforests for Future Generations 313
Key to Exercises for the Text 318
Key to Vocabulary Exercises 319
Text B Life on the Tundra 320
Key to Exercises for the Text 325
Key to Vocabulary Exercises 326
Text A American Men Don't Cry 327
Key to Vocabulary Exercises 331
Key to Exercises for the Text 331
Text B Stop Worrying Now! 332
Key to Exercises for the Text 337
Key to Vocabulary Exercises 337
仿真试题一 338
仿真试题精解 352
仿真试题二 370
仿真试题精解 385
仿真试题三 403
仿真试题精解 418
仿真试题四 433
仿真试题精解 446
仿真试题五 463
仿真试题精解 478
附录一:公共英语自学考试大纲 495
附录二:全国高等教育自学考试《公共英语》评分标准 498