课堂学习案 1
Unit 1 Living well 1
话题晨诵·激兴趣 1
Warming Up＆Reading 1
Learning about Language 8
Using Language 11
Unit Review 17
Unit 2 Robots 18
话题晨诵·激兴趣 18
Warming Up＆Reading 18
Learning about Language 25
Using Language 28
Unit Review 32
Unit 3 Under the sea 33
话题晨诵·激兴趣 33
Warming Up＆Reading 33
Learning about Language 39
Using Language 41
Unit Review 46
Unit 4 Sharing 47
话题晨诵·激兴趣 47
Warming Up＆Reading 47
Learning about Language 53
Using Language 56
Unit Review 60
Unit 5 Travelling abroad话 61
题晨诵·激兴趣 61
Warming Up＆Reading 61
Learning about Language 67
Using Language 70
Unit Review 73
高效学习作业本（活页试卷） 75
答案解析（单独成册） 123
聚焦助学技巧 突破疑难瓶颈 5
名师点津 5
as well as的主谓一致 5
直面“困难” 14
虚拟的desire 19
ring up的小秘密 22
详析witness语意 34
otherwise何时为虚拟语气的标志 50
what if原句巧还原 57
破解“要求”的考点 63
巧学助记 3
心不在焉的absence 3
串记all短语 5
“庆祝”与“祝贺” 12
图文并解alarm 20
一语言尽witness 34
三图巧解“reflect” 42
形象示意“颠倒” 43
一词多义的operate 57
图解occupy基本意 64
govern三兄弟 71
易混辨析 3
adapt/adjust 3
congratulate/celebrate 12
declare/announce 21
flee/escape 35
participate/attend/take part in/join/join（sb.）in 49
the other day/one day/some day/another day 50
substitute/replace 63