CONTENTS 1
Unit 1 That must be a record! 1
Unit 2 Crossing limits 7
Unit 3 The land down under 13
Unit 4 Green world 19
Unit 5 Getting the message 25
Unit 6 Going West 31
Unit 7 A Christmas Carol 37
Unit 8 Learning a foreign language 43
Unit 9 Health care 49
Unit 10 American literature 55
Unit 11 Key to success 61
Unit 12 Education 67
Unit 13 The mystery of the Moonstone 73
Unit 14 Zoology 79
Unit 15 Popular youth culture 85
Unit 16 Finding jobs 91
听力材料 97
参考答案 122