Unit 1 Tales of the unexplained 2
Welcome to the unit＆Reading 2
Word power＆Grammar 16
Task＆Project 25
单元自主检测 32
Unit 2 Wish you were here 39
Welcome to the unit＆Reading 39
Word power＆Grammar 50
Task＆Project 61
单元自主检测 70
Unit 3 Amazing people 76
Welcome to the unit＆Reading 76
Word power＆Grammar 87
Task＆Project 94
单元自主检测 103
参考答案 109