顶尖高中英语课时训练 一年级下学期PDF电子书下载

Unit 13 Healthy eating 1

Unit 14 Festivals 9

Unit 15 The necklace 17

Unit 16 Scientists at work 25

Unit 17 Great women 32

Test Paper for Mid-term Exam 40

Unit 18 New Zealand 49

Unit 19 Modern agriculture 56

Unit 20 Humour 63

Unit 21 Body language 70

Unit 22 A world of fun 79

Test Paper for Final Exam 88

听力材料 97

参考答案 101