Unit 13 Healthy eating 1
课前自学导读 1
课堂名师授课 3
课后知能提升 12
Unit 14 Festivals 19
课前自学导读 19
课堂名师授课 21
课后知能提升 29
Unit 15 The necklace 36
课前自学导读 36
课堂名师授课 38
课后知能提升 46
Unit 16 Scientists at work 53
课前自学导读 53
课堂名师授课 55
课后知能提升 64
Unit 17 Great women 70
课前自学导读 70
课堂名师授课 72
课后知能提升 82
期中综合能力检测题 89
课前自学导读 94
Unit 18 New Zealand 94
课堂名师授课 96
课后知能提升 104
Unit 19 Modern agriculture 111
课前自学导读 111
课堂名师授课 113
课后知能提升 122
Unit 20 Humour 129
课前自学导读 129
课堂名师授课 131
课后知能提升 140
Unit 21 Body language 147
课前自学导读 147
课堂名师授课 149
课后知能提升 159
Unit 22 A world of fun 165
课前自学导读 165
课堂名师授课 167
课后知能提升 175
期末综合能力检测题 182
参考答案 188