Unit 1 Teenages I Focus of Teaching II Teaching Notes III Topic-Related Background Information IV Key Words and Expressions V Key to Exercises VI Tapescripts Unit 2 Money I Focus of Teaching II Teaching Notes III Topic-Related Background Information IV Key Words and Expressions V Keyto Exercises VI Tapescripts Unit 3 Computer I Focus of Teaching II Teaching Notes III Topic-Related Background Information IV Key Words and Expressions V Key to Exercises VI Tapescripts Unit 4 Phopping I Focus of Teaching II Teaching Notes III Topic-Related Background Information IV Key Words and Expressions V Key to Exercises VI Tapescripts Unit 5 Tocial Communication I Focus of Teaching II Teaching Notes III Topic-Related Background Information IV Key Words and Expressions V Key to Exercises VI Tapescripts Unit 6 Family Education:Problems I Focus of Teaching II Teaching Notes III Topic-Related Background Information IV Key Words and Expressions V Key to Exercises VI Tapescripts Unit 7 Natural Disastens I Focus of Teaching II Teaching Notes III Topic-Related Background Information IV Key Words and Expressions V Key to Exercises VI Tapescripts Unit 8 Business Negotiation I Focus of Teaching II Teaching Notes III Topic-Related Background Information IV Key Words and Expressions V Key to Exercises VI Tapescripts Unit 9 Fcience and Technology I Focus of Teaching II Teaching Notes III Topic-Related Background Information IV Key Words and Expressions V Key to Exercises VI Tapescripts Unit 10 WTO Unit 11 Movie Plans Unit 12 Part-Time Job Unit 13 AIDS Unit 14 Advertising Unit 15 Remembrance Unit 16 Men and Women Unit 17 Crime Unit 18 Global Warming