Unit 1 Madame Curie 1
Unit 2 Captain Cook 20
Unit 3 Australia 34
阶段检测（Units1—3） 45
Unit 4 Feed the wodd 53
Unit 5 Advertising 65
Unit 6 Mainly revision 78
上学期期中检测 93
Unit 7 Angkor Wat 100
Unit 8 A person of great de termination 113
Unit 9 Gymnastics 128
阶段检测（Units7—9） 145
Unit 10 The trick 153
Unit 11 The Merchant of Vcnice 162
Unit 12 Mainly revision 176
上学期期末检测 186
Unit 13 The USA 194
Unit 14 Roots 204
Unit 15 Study skills 212
阶段检测（Units13—15） 227
Unit 16 Social and personal 235
Unit 17 My teacher 245
Unit 18 Office equipment 258
下学期期中检测 271
Unit 19 New Zealand 278
Unit 20 Gandhi 291
Unit 21 Who gets the money 302
阶段检测（Units19—21） 317
Unit 22 Bees 325
Unit 23 The find of the century 339
Unit 24 Finding a job 350
下学期期末检测 362
参考答案及点拨 370