Unit 1 Preparations for Air Travel Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: What about the aviation industry in 2025? Unit 2 Ticket Service Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: What is so far the best aircraft? Unit 3 Check-in Service Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: What about the China-made large aircraft project? .. Unit 4 Luggage Service Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: What is the world's biggest airport? Unit 5 Security Check Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: What is the world's highest airport? Unit 6 Boarding Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: Which runaway is the shortest in the world? Unit 7 Transferring at the Airport Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: Why is flying so expensive? Unit 8 Tax Refund, Shopping and Eating at the Airport Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: How do budget airlines work? Unit 9 Pre-flight Service Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: Why are planes painted white? Unit I0 Security Guidance Before Take-off Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: Why are airplane seats almost always blue? Unit 11 Services in the Cabin Part I Useful Expressions Part II Situational Dialogues and Announcements Part lII Aviation lecture Part IV VR Experiencing Part V Secret Exploring: What are the items in a pilot's bag? Unit 12 Dealing with In-flight Emergencies Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: How do we monitor all the planes in the sky? " Unit 13 Filling out Entry Card and Customs Declaration Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: How are airline meals made? Unit 14 Landing and Arrival Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: Where do air planes go to die? Unit 15 Claiming Luggage Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: Where is MH 370.9 Unit 16 Customs Check Part I Useful Expressions Part II Situational Dialogues and Announcements Part III Aviation Lecture Part IV VR Experiencing Part V Secret Exploring: How safe is air travel? References