Unit One Colors Part One Warm-up Activities Part Two Oral Practice Ⅰ. Useful Expressions of Greetings Ⅱ. A Dialogue Part Three Listening Comprehension Ⅰ. Passages Ⅲ. Statements Ⅳ . Conversations Part Four Reading Comprehension Notes to the Text Translation of the Text Notes to the Extra Reading Passage Translation of the Extra Reading Passage Part Five After-Class Activities Part Six Reading Skills Unit Two Two Generations Part One Warm-up Activities Part Two Oral Practice Ⅰ . Useful Expressions of Introduction Ⅱ. A Dialogue Part Three Listening Comprehension Ⅰ. A Passage Ⅱ. A Dialogue Ⅲ. Statements IV. Conversations Part Four Reading Comprehension Notes to the Text Translation of the Text Notes to the Extra Reading Passage Translation of the Extra Reading Passage Part Five After-Class Activities Part Six Reading Skills Unit Three People and Animals Part One Warm-up Activities Part Two Oral Practice Ⅰ Useful Expressions of Thanks Ⅱ. A Dialogue Part Three Listening Comprehension Ⅰ . Passages Ⅱ. Statements Ⅲ. Conversations Part Four Reading Comprehension Notes to the Text Translation of the Text Notes to the Extra Reading Passage Translation of the Extra Reading Passage Part Five After-Class Activities Part Six Reading Skills ……