New Concept English vol.4 - Teacher's Book

General Introduction 总体介绍 Key to Pre-unit Test 1 UNIT ONE Lesson 1 Finding fossil man Lesson 2 Spare that spider Lesson 3 Matterhorn man Lesson 4 Seeing hands Lesson 5 Youth Lesson 6 The sporting spirit Lesson 7 Bats Lesson 8 Trading standards UNIT TWO Lesson 9 Royal espionage Lesson 10 Silicon Valley Lesson 11 How to grow old Lesson 12 Banks and their customers Lesson 13 The search for oil Lesson 14 The Butterfly Effect Lesson 15 Secrecy in industy Lesson 16 The modern city UNIT THREE Lesson 17 A man-made disease Lesson 18 Porpooises Lesson 19 The stuff of dreams Lesson 20 Snake Poison Lesson 21 William S.Hart and the early 'Western'film Lesson 22 Knowledge and progress Lesson 23 Bird flight Lesson 24 Beauty Key to Pre-unit Test 2 UNIT FOUR ……