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内容简介
目录
Unit 13 Healthy eating
Period 1
Period 2
Period 3
Period 4
Unit 14 Festivals
Period 5
Period 6
Period 7
Period 8
Period 9
Unit 15 The necklace
Period 10
Period 11
Period 12
Unit 16 Scientists at work
Period 13
Period 14
Period 15
Period 16
Unit 17 Famous women
Period 17
Period 18
Period 19
Period 20
期中检测卷
Unit 18 New Zealand
Period 21
Period 22
Period 23
Period 24
Unit 19 Modern agriculture
Period 25
Period 26
Period 27
Period 28
Unit 20 Humour
Period 29
Period 30
Period 31
Period 32
Unit 21 Body language
Period 33
Period 34
Period 35
Period 36
Unit 22 A world of fun
Period 37
Period 38
Period 39
Period 40
期末检测卷
答案与点拨
