Module 1 Getting to know each other
Unit 1 Growing up
Unit 2 Mg summer holiday
Unit 3 Healthy or unhealthy?
Revision 1
Module2 Relationships
Unit4 Our neighbours
Unit 5 Animals in danger
Unit 6 E-friends
Revision 2
Module 3 Out and about
Unit 7 Seeing a film
Unit 8 Visiting museums
Unit 9 Great cities of the world
Revision 3
Module 4 The natural world
Unit l0 Air
Unit 11 Trees．
Unit 12 The Earth
Revision 4
参考答案
