Unit 1 The summer holidays 1
Unit 2 In the lab 6
Unit 3 American English 12
Unit 4 Travel 18
Unit 5 Why do you do that? 24
Unit 6 A new factory 30
Unit 7 Earthquakes 35
Unit 8 Mainly revision 41
Unit 9 Computers 45
Unit 10 Sports 50
Unit 11 Country music 55
Unit 12 English programmes 60
Unit 13 Abrahamm Lincoln 64
Unit 14 Mainly revision 69
综合模拟题（一） 74
Unit 15 Healthy eating 82
Unit 16 Fire 86
Unit 17 Nature 91
Unit 18 The necklace 96
Unit 19 Jobs 103
Unit 20 Mainly Revision 108
Unit 21 Karl Marx 113
Unit 22 Britain and Ireland 120
Unit 23 Rescuing the temple 126
Unit 24 The science of farming 131
Unit 25 At the conference 136
Unit 26 Mainly revision 142
综合模拟题（二） 146
参考答案 154