Unit 1 China in Reform & Opening Unit 2 Food Culture Unit 3 Education,Chinese, American & Japanese Unit 4 Population & Family Life Unit 5 Modern Ideas Unit 6 China & WTO Unit 7 The Stock Exchange Unit 8 Market Economy Unit 9 Culture & Values Unit 10 The Credit Card Economy Unit 11 Tour Guide Introductions Unit 12 Intercultural Communication Unit 13 Science and Technology ABC Unit 14 Speeches of Public Figures Unit 15 Religion Unit 16 Various Cultures Unit 17 What''s on the News Unit 18 Social Problems