Unit 13 The USA 1
Unit 14 Roots 5
Unit 15 Study skills 9
Unit 16 Social and personal 13
Unit 17 My teacher 17
Unit 18 Office equipment 21
Unit 19 New Zealand 25
Unit 20 Gandhi 29
Unit 21 Who gets the money? 34
Unit 22 Bees 38
Unit 23 The finds of the century 42
Unit 24 Finding a job 46
高考模拟试题（一） 50
高考模拟试题（二） 60
高考模拟试题（三） 72
参考答案及听力录音稿 83