Unit 1 All-round Education Unit 2 Architecture in China Unit 3 Class Management Unit 4 Grammar Learning and Teaching Unit 5 Chinese Culture and Literature Unit 6 Advertisements Unit 7 Traditional Tokens in China Unit 8 Learner's Affective Factors Unit 9 Marine World Unit 10 Chinese Arts Unit 11 Probing Learning Unit 12 Food and Drink Unit 13 Ways of Learning Unit 14 Controversial Topics Unit 15 Foreign Policy and Military Issues Key