本站不提供该课本链接，目录如下：
Unit 1 Decisions
　　Reading and interaction
　　Grammar activity
　　Listening and speaking
　　Writing
　　Cultural focus
　　Self-assessment
Unit 2 Digital humans
　　Reading and interaction
　　Grammar activity
　　Listening and speaking
　　Writing
　　Cultural focus
　　Self-assessment
Unit 3 Creativity
　　Reading and interaction
　　Grammar activity
　　Listening and speaking
　　Writing
　　Cultural focus
　　Self-assessment
Unit 4 Inspiration
　　Reading and interaction
　　Grammar activity
　　Listening and speaking
　　Writing
　　Cultural focus
　　Self-assessment