Map of Student's Book 4
Introduction 6
Teacher's notes and keys
Module 1 Take it to the limit 10
1 Explorers 11
2 That's an idea! 18
3 She jumped well 23
4 Our world 30
Module 1 Check your progress 36
Module 2 Different lives 37
5 Canada and the USA 38
6 Growing up 45
7 Have a laugh! 50
8 A great film! 65
Module 2 Check your progress 61
Module 3 Weird and wonderful 62
9 Disaster! 63
10 A place to stay 68
11 Your mind 74
12 Music makers 86
Module 4 Dreams and reality 87
13 Doctor's orders 88
14 If I had ������ 94
15 Lost worlds 999
16 Good or bad luck? 111
Projects 112
Workbook key 114
Acknowledgements 128

Introduction 4
Entry tests
Entry test 6
Entry test key 14
Communication activity and grammar practice
Teaching notes 15
Module 1 24
Module 2 32
Module 3 40
Module 4 48
Module tests
Module 1 test 56
Module 1 test key 65
Module 2 test 66
Module 2 test key 75
Module 3 test 76
Module 3 test key 85
Module 4 test 86
Module 4 test key 95
Acknowledgements 96