Unit1 Words and Their Stories Ⅰ Focus of Teaching Ⅱ Teaching Notes Ⅲ Topic-Related Background Information Ⅳ Key Words and Expressions Ⅴ Key to Exercises Getting Ready Listening&Speaking Additional Activities Ⅵ Tapescripts Unit2 Dining Culture ?、?Focus of Teaching Ⅱ Teaching Notes Ⅲ Topic-Related Background Information Ⅳ Key Words and Expressions Ⅴ Key to Exercises Getting Ready Listening&Speaking Additional Activities Ⅵ Tapescripts Unit3 Generation Gap Ⅰ Focus of Teaching Ⅱ Teaching Notes Ⅲ Topic-Related Background Information Ⅳ Key Words and Expressions Ⅴ Key to Exercises Getting Ready Listening&Speaking Additional Activities Ⅵ Tapescripts Unit4 New Report Ⅰ Focus of Teaching Ⅱ Teaching Notes Ⅲ Topic-Related Background Information Ⅳ Key Words and Expressions Ⅴ Key to Exercises Getting Ready Listening&Speaking Additional Activities Ⅵ Tapescripts Unit5 Human and the Internet Ⅰ Focus of Teaching Ⅱ Teaching Notes Ⅲ Topic-Related Background Information Ⅳ Key Words and Expressions Ⅴ Key to Exercises Getting Ready Listening&Speaking Additional Activities ?、?Tapescripts Unit6 Mystery Ⅰ Focus of Teaching Ⅱ Teaching Notes Ⅲ Topic-Related Background Information Ⅳ Key Words and Expressions Ⅴ Key to Exercises Getting Ready Listening&Speaking Additional Activities Ⅵ Tapescripts Unit7 Life Abroad Ⅰ Focus of Teaching Ⅱ Teaching Notes Ⅲ Topic-Related Background Information Ⅳ Key Words and Expressions Ⅴ Key to Exercises Getting Ready Listening&Speaking Additional Activities Ⅵ Tapescripts Unit8 Speeches Unit9 Around the World Unit10 Chicken Soup for the Soul Unit11 Violence in Sports Unit12 Humans and Animals Unit13 Religion Unit14 Science&Superstition Unit15 Terrorism Unit16 Farmers' Worries Unit17 Medical Development Unit18 Sense of Humor