Unit 1 Heping Others助人为乐Unit 2 Yuna Kim金妍儿Unit 3 Movie Directors电影导演Unit 4 Coffee Culture咖啡文化Unit 5 Around tHe World环游世界Review Units 1-5第1-5单元复习Unit 6 The Puffer Fish河豚鱼Unit 7 Technology in the Classroom教室里的科技Unit 8 Interesting Buildings有趣的建筑Unit 9 Bollywood宝莱坞Unit 10 The Nobel Prize诺贝尔奖Review Units 6-10第6-10单元复习Mid-book Test 期中测试Unit 11 A Funny Cure滑稽的治疗Unit 12 Palm Reading看手相Unit 13 Amazing Memory惊人的记忆Unit 14 Incredilole Dogs不可思议的狗Unit 15 Megacities大都市Review Units 11-15第11-15单元复习Unit 16 Space Explorers太空探险者Unit 17 Happy New Year！新年快乐！Unit 18 Rain郑智薰Unit 19 Urloan Legends都市传奇Unit 20 Extreme Sports极限运动Review Units 16-20第16-20单元复习Final Test 期末测试Units Notes 教学拓展Author's Acknowledgments致谢Vocabulary Index词汇索引Reading Rate Chart阅读统计表Answer Key参考答案
