章节
1
Module 1 Getting to know each
课时1
Unit 1 Growing up
课时2
Unit 2 My summer holiday
课时3
Unit 3 Healthy or unhealthy
章节
2
Module 2 Relationships
课时1
Unit 4 Our neighbours
课时2
Unit 5 Animals in danger
课时3
Unit 6 E-friends
章节
3
Module 3 Out and about
课时1
Unit 7 Seeing a film
课时2
Unit 8 Visiting museums
课时3
Unit 9 Great cities of the world
章节
4
Module 4 The natural world
课时1
Unit 10 Air
课时2
Unit 11 Trees
课时3
Unit 12 The Earth
