Unit One Electrical Engineering Section One Warming Up Section Two Dialogue: Am I Qualified to Be an Electrician? Section Three Passage: Electrical Engineers Section Four Translation Skills Section Five Writing: A Cover Letter Section Six Culture Tips Section Seven Self-evaluation Unit Two CAD & CAM Section One Warming Up Section Two Dialogue: Introduction to CAD and CAM Section Three Passage: Application of CAD Technology Section Four Translation Skills Section Five Writing: A Company Introduction Letter Section Six Culture Tips Section Seven Self-evaluation Unit Three Automation Section One Warming Up Section Two Dialogue: Visiting an Automated Factory Section Three Passage: Advantages and Disadvantages of Automation Section Four Translation Skills Section Five Writing: An Event Invitation Letter Section Six Culture Tips Section Seven Self-evaluation Unit Four Workplace Safety Section One Warming Up Section Two Dialogue: Talking about Electrical Safety Section Three Passage: Safety Rules in the Workshop Section Four Translation Skills Section Five Writing: A Quotation Request Letter Section Six Culture Tips Section Seven Self-evaluation Unit Five Autonomous Cars Section One Warming Up Section Two Dialogue: How Far Away Are We from Autonomous Cars? Section Three Passage: Google's Self-driving Vehicles Section Four Translation Skills Section Five Writing: A Shipment Request Letter Section Six Culture Tips Section Seven Self-evaluation Unit Six High Speed Trains Section One Warming Up Section Two Dialogue: History of High Speed Trains Section Three Passage: High Speed Trains in China Section Four Translation Skills Section Five Writing: A Late Delivery Apology Letter Section Six Culture Tips Section Seven Self-evaluation Unit Seven Robots Section One Warming Up