一、Pre-writing
1. Greeting
2. Leading-in
教师活动：Ask students some questions to draw their attention.
For foreign visitors, Which city in China may attract them most?
Xi’an is always a popular destination for tourists. For a foreign tourist, Xi’an is a must-go place in China. What do you think is special about Xi’an?
学生活动：简单讨论中国的热门旅游城市。
活动目的：吸引学生的注意力。
