本书的内容除练习的参考答案以外，还提供了单元检测题、相关文化背景介绍、教学重点注释以及教学提示和建议等小贴士，为教师教学和学生自主学习提供了有效的指导和操作便利。另外，教师可以通过扫描《教学参考书》每个单元首页的二维码，复制手机端显示的文件下载地址到电脑端下载相应单元的电子教案。

Scope and Sequence
Course Overview
1 Embrace Stress!
2 Medialnfluences
3 Development
Presentation 1
4 Secrets and Lies
5 To the Edge
6 Money Matters
Presentation 2
7 Medical Frontiers
8 Life Decisions
9 Technology and Innovation
Presentation 3
10 Connections
11 Life in the Slow Lane
12 Make Yourself Heard
Presentation 4
Audio and Video Scripts
Unit Quizzes
Unit Quizzes Answer Key