Unit One Animal Education 生词和短语 1
Unit Two Bargains 生词和短语 13
Unit Three Blood Testing 生词和短语 23
Unit Four Hey,I'm the Customer 生词和短语 30
Unit Five Life on Other Planets?Of Course! 生词和短语 40
Unit Six Twilight Robbery on the Green 生词和短语 46
Unit Seven Survival of the Fittest 生词和短语 54
Unit Eight What Are Computers? 生词和短语 60
Unit Nine How Do Homing Pigeons Find Home? 生词和短语 66
Unit Ten Walking in Space 生词和短语 71
Unit Eleven Do We Need Extra Vitamins? 生词和短语 79
Unit Twelve The Consumer 生词和短语 89
Unit Thirteen Women and Tobacco 生词和短语 102
Unit Fourteen Water in Industry 生词和短语 114
Unit Fifteen Sampling the Market 生词和短语 122
Unit Sixteen Getting the Most from the Micro Boom 生词和短语 130
Unit Seventeen Most Important Thing You Can Do for Your Child 生词和短语 138
Unit Eighteen By Their Colours You Shall Know Them 生词和短语 145
Unit Nineteen Beware the Dirty Seas 生词和短语 155
Unit Twenty Our Disappearing Wildlife 生词和短语 163
Unit Twenty-one Never Be Nervous Again 生词和短语 171
Unit Twenty-Two Future Directions 生词和短语 178
Unit Twenty-Three Future Tech Is Now 生词和短语 192
Unit Twenty-Four Call for Atom Plant Probe 生词和短语 209
Unit Twenty-Five SaveOur Seals and Whales 生词和短语 223
Unit Twenty-Six Are These the Best Years of Your Life? 生词和短语 239
Unit Twenty-Seven Family Hold Vigil at Gates of Changi Jail 生词和短语 252
Unit Twenty-Eight The World of Microbes 生词和短语 263
Unit Twenty-Nine Foreign Exchange and Foreign Exchange Control 生词和短语 273
Unit Thirty The Value and Cost of Information 生词和短语 291
Unit Thirty-One Fighting the War Against EDP Crime 生词和短语 305
Unit Thirty-Two Traitor Blake Can Profit from Memoir 生词和短语 318
Unit Thirty-Three You Call This a Good Economy? 生词和短语 329
Unit Thirty-Four Gunmen Slaughter Greek Pilgrims at Cairo Hotel 生词和短语 338
Unit Thirty-Five The Future of International Trade 生词和短语 348
Unit Thirty-Six The World Bank and the International Mone-tary Fund 生词和短语 357
Unit Thirty-Seven Cosmic Close-ups 生词和短语 367
Unit Thirty-Eight Pollution Is a Dirty Word 生词和短语 383
Unit Thirty-Nine More People and More Products 生词和短语 392
Unit Forty Keeping Food on the Table 生词和短语 397
Unit Forty-One Judge Halts TV Interview with Major 生词和短语 405
Unit Forty-Two "Smart"Lifts Take Japan's Managers Upmarket 生词和短语 413