Unit 1 Myths and Legends I. Brief Introduction II. Tips for Oral Practice III. Vocabulary and Notes for In-Class Listening IV. Background Knowledge V. Key Words and Expressions VI. Explanations to the Language Points VII. Additional Exercises VIII. Key to Exercises and Explanations IX Translation to the Reading Passages Unit 2 Manners I. Brief Introduction II. Tips for Oral Practice III. Vocabulary and Notes for In-Class Listening IV. Background Knowledge V. Key Words and Expressions VI. Explanations to the Language Points VII. Additional Exercises VIII. Key to Exercises and Explanations IX. Translation to the Reading Passages Unit 3 Leisure Activities I. Brief Introduction II. Tips for Oral Practice III. Vocabulary and Notes for In-Class Listening IV. Background Knowledge V. Key Words and Expressions VI. Explanations to the Language Points VII. Additional Exercises VIII. Key to Exercises and Explanations IX. Translation to the Reading Passages Unit 4 Science and Technology I. Brief Introduction II. Tips for Oral Practice IlI. Vocabulary and Notes for In-Class Listening IV. Background Knowledge V. Key Words and Expressions VI. Explanations to the Language Points VII. Additional Exercises VIII. Key to Exercises and Explanations IX. Translation to the Reading Passages Unit 5 The Power of Words I. Brief Introduction II. Tips for Oral Practice III. Vocabulary and Notes for In-Class Listening IV. Background Knowledge V. Key Words and Expressions VI. Explanations to the Language Points VII. Additional Exercises VIII. Key to Exercises and Explanations IX. Translation to the Reading Passages Unit 6 Success I. Brief Introduction II. Tips for Oral Practice III. Vocabulary and Notes for In-Class Listening IV. Background Knowledge V. Key Words and Expressions VI. Explanations to the Language Points VII. Additional Exercises VIII. Key to Exercises and Explanations IX. Translation to the Reading Passages Unit 7 Athletes I. Brief Introduction II. Tips for Oral Practice III. Vocabulary and Notes for In-Class Listening IV. Background Knowledge V. Key Words and Expressions VI. Explanations to the Language Points VII. Additional Exercises VIII. Key to Exercises and Explanations IX. Translation to the Reading Passages Unit 8 Healthy Living I. Brief Introduction II.~ Tips for Oral Practice III. Vocabulary and Notes for In-Class Listening IV. Background Knowledge V. Key Words and Expressions VI. Explanations to the Language Points VII. Additional Exercises VIII. Key to Exercises and Explanations IX. Translation to the Reading Passages Unit 9 Friends and Friendship I. Brief Introduction II. Tips for Oral Practice III. Vocabulary and Notes for In-Class Listening IV. Background Knowledge V. Key Words and Expressions VI. Explanations to the Language Points VII. Additional Exercises VIII. Key to Exercises and Explanations IX. Translation to the Reading Passages Unit 10 Business Strategies I. Brief Introduction II. Tips for Oral Practice III. Vocabulary and Notes for In-Class Listening IV. Background Knowledge V. Key Words and Expressions VI. Explanations to the Language Points VII. Additional Exercises VIII. Key to Exercises and Explanations IX. Translation to the Reading Passages Unit 11 Heroes I. Brief Introduction II. Tips for Oral Practice III. Vocabulary and Notes for In-Class Listening IV. Background Knowledge V. Key Words and Expressions VI. Explanations to the Language Points VII. Additional Exercises VIII. Key to Exercises and Explanations IX. Translation to the Reading Passages Unit 12 Public Speaking I. Brief Introduction II. Tips for Oral Practice III. Vocabulary and Notes for In-Class Listening IV. Background Knowledge V. Key Words and Expressions VI. Explanations to the Language Points VII. Additional Exercises VIII. Key to Exercises and Explanations IX. Translation to the Reading Passages