Unit 1 What Is Tourism? Unit 2 How to Be a Good Tour Guide? Unit 3 Tourism Information Unit 4 Booking Service Unit 5 Sales and Promotion(Ⅰ) Unit 6 Sales and Promotion(Ⅱ) Unit 7 Seeing in the Tourists Unit 8 Checking-in at the Hotel Unit 9 Sightseeing in the Fairyland Unit 10 Seeing Is Believing Unit 11 Dining in China Unit 12 Entertainment Unit 13 Shopping Unit 14 Seeing Off the Guests Unit 15 Outbound Travel(Ⅰ) Unit 16 Outbound Travel(Ⅱ) Unit 17 Settling Complaints