Unit 1 The Summer Holidays 1
Unit 2 In the Lab 19
Unit 3 American English 40
Unit 4 Travel 58
Unit 5 Why do You Do That? 77
Unit 6 A New Factory 93
Unit 7 Earthquakes 106
高一英语综合测试题（第1—7单元） 125
Unit 8 Mainly Revision 133
Unit 9 Computers 148
Unit 10 Sports 167
Unit 11 Country Music 184
Unit 12 English Programmes 201
Unit 13 Abraham Lincoln 217
Unit 14 Mainly Revision 234
高一英语综合测试题（第8—14单元） 250
Unit 15 Healthy Eating 259
Unit 16 Fire! 275
Unit 17 Nature 293
Unit 18 The Necklace 312
Unit 19 Jobs 327
Unit 20 Mainly Revision 344
高一英语综合测试题（第15—20单元） 359
Unit 21 Karl Marx 366
Unit 22 Britain and Ireland 383
Unit 23 Rescuing the Temple 398
Unit 24 The Science of Farming 411
Unit 25 At the Conference 424
Unit 26 Mainly Revision 438
高一英语综合测试题（第21—26单元） 451