Unit 13 Healthy eating 1
Period 1 1
Period 2 3
Period 3 5
Period 4 8
Unit 14 Festivals 11
Period 1 11
Period 2 13
Period 3 15
Period 4 19
Unit 15 The Necklace 22
Period 1 22
Period 2 24
Period 3 26
Period 4 29
Unit 16 Scientists at Work 33
Period 1 33
Period 2 36
Period 3 38
Period 4 41
Unit 17 Great Women 45
Period 1 45
Period 2 47
Period 3 49
Period 4 51
Unit 18 New Zealand 54
Period 1 54
Period 2 57
Period 3 58
Period 4 62
Unit 19 Modern Agriculture 65
Period 1 65
Period 2 67
Period 3 69
Period 4 73
Unit 20 Humour 76
Period 1 76
Period 2 78
Period 3 81
Period 4 84
Unit 21 Body language 87
Period 1 87
Period 2 90
Period 3 92
Period 4 97
Unit 22 A world of fun 100
Period 1 100
Period 2 102
Period 3 104
Period 4 107
期末检测 110
听力训练录音材料 117
参考答案及解析 125