Unit 1 Lifelong Learning Warming-up Activities Text A What Is a University? Text B Growing Education Demand of Senior Citizens Unit 2 Habit and Attitude Warming-up Activities Text A Habit Text B Primal Screens Unit 3 Classic Reading Warming-up Activities Text A Why a Classic Is a Classic Text B The Story of an Hour Unit 4 Culture and Communication Warming-up Activities Text A From Shakespeare to Cultural Exchanges Text B Top 10 Ancient Chinese Paintings Unit 5 Human and Nature Warming-up Activities Text A Green Development Model and Green Way of Life Text B The Saihanba Spirit Unit 6 Crisis and Survival Warming-up Activities Text A 10 Infectious Diseases that Changed History Text B Zhong Nanshan: Fulfilling Challenging Tasks