Unit 1 Natural Disaster — Tornado 1
Exercise 1 8
Unit 2 Business — Moneyline 11
Exercise 2 17
Unit 3 Book Excerpt — Bill Gates’ 12 Rules（Ⅰ） 22
Exercise 3 27
Unit 4 Book Excerpt — Bill Gates’ 12 Rules（Ⅱ） 32
Exercise 4 40
Unit 5 Education — Teacher Credentials 44
Exercise 5 51
Unit 6 Finance — Credit Card/ Insurance 55
Exercise 6 62
Unit 7 Food — British Food 67
Exercise 7 73
Unit 8 Travelling — Skiing 77
Exercise 8 84
Unit 9 High Technology — Venus Project 89
Exercise 9 96
Unit 10 Sports — Football 101
Exercise 10 110
Unit 11 Culture — Oscar 114
Exercise 11 120
Unit 12 Medicine —Heart 124
Exercise 12 132
Unit 13 Environment — Allergies＆Asthma 136
Exercise 13 144
Unit 14 Technology — Devices＆Machines 149
Exercise 14 155
Key to the exercises 144
Keytoe exerercises 159