Environment

1. A Library Creates Literacy from Litter 图书馆推出垃圾换书服务

Technology

1. The Reason You Should Call Instead of Texting 为什么打电话比发信息好?
2. Why Is the Sound of Your Own Voice in Audio Recordings So Ugly? 为什么语音里自己的声音不好听？
3. A Remote-controlled Cyborg Cockroach 蟑螂机器人

Sports

1. What Are Those Red and Green Lights on Curling Stones? 冰壶上的红灯和绿灯是什么？

Facts

1. Is Your Bed Dirtier than Chimpanzees??? 你的床比大猩猩的还要脏?
2. The “Napper”午睡派

Learning and Exercises

1. Module 1 Basketball
2. Module 2 Highlights of My Senior Year
3. Module 3 Literature
4. Module 4 Music Born in America
5. Module 5 Ethnic Culture
6. Module 6 The world¡'s Culture Heritage
7. Keys