Unit 1 The end of a dream Lesson 1 Lesson 2 Unit 2 Taken for a ride Lesson 3 Lesson 4 Unit 3 Reward for virtue Lesson 5 Lesson 6 Unit 4 A pretty carpet Lesson 7 Lesson 8 Unit 5 Hot snake Lesson 9 Lesson 10 Unit 6 Sticky fingers Lesson 11 Lesson 12 Unit 7 Not a gold mine Lesson 13 Lesson 14 Unit 8 Faster than sound！ Lesson 15 Lesson 16 Unit 9 Can I help you， madam Lesson 17 Lesson 18 Unit 10 A blessing in disguise Lesson 19 Lesson 20 Unit 11 In or out Lesson 21 Lesson 22 Unit 12 The future Lesson 23 Lesson 24 Unit 13 Bad language Lesson 25 Lesson 26 Unit 14 After the fire Lesson 27 Lesson 28 Unit 15 She was not amused Lesson 29 Lesson 30 Unit 16 The Channel Tunnel Lesson 31 Lesson 32 Unit 17 Jumbo versus the police Lesson 33 Lesson 34 Unit 18 Sweet as honey！ Lesson 35 Lesson 36 Unit 19 Volcanoes Lesson 37 Lesson 38 Unit 20 Persistent Lesson 39 Lesson 40 Unit 21 But not murder！ Lesson 41 Lesson 42 Unit 22 Red for danger Lesson 43 Lesson 44 Unit 23 A famous clock Lesson 45 Lesson 46 Unit 24 A car called Bluebird Lesson 47 Lesson 48 Multiple Choice Questions New Words and Expressions Appendix 1： Phrasal Verbs Index Appendix 2： Personal Names Appendix 3： Geographical Names
