Unit 1 Tales of the unexplained 1
Section Ⅰ Welcome to the unit and Reading 2
Section Ⅱ Word power,Grammar and usage 12
Section Ⅲ Task and Project 15
Unit 2 Wish you were here 26
Section Ⅰ Welcome to the unit and Reading 27
Section Ⅱ Word power,Grammar and usage 35
Section Ⅲ Task and Project 38
Unit 3 Amazing people 49
Section Ⅰ Welcome to the unit and Reading 50
Section Ⅱ Word power,Grammar and usage 60
Section Ⅲ Task and Project 63
第一单元 检测题 75
第二单元 检测题 83
第三单元 检测题 91
综合检测题 99
参考答案 107