Unit 1 Public Speaking Unit 2 Job Hunting and Job Hopping Unit 3 Science and Technology Unit 4 Road to Success Unit 5 Higher Education Unit 6 Tourist Industry Unit 7 Love and Marriage Unit 8 Women in Modern Times Unit 9 Getting China to Buy Unit 10 Environmental Protection Unit 11 Foreign Trade Unit 12 Reform and Opening-up Unit 13 Special Economic Zones Unit 14 Corporation Management Unit 15 Social Responsibility Unit 16 Information Technology