Module 1 City life
Unit 1 Great cities in Asia
Unit 2 At the airport
Unit 3 Dragon Boat Festival
Unit 4 Staying healthy
Module 2 Changes
Unit 5 What will I be like?
Unit 6 Seasonal change
Unit 7 Travelling in Garden City
Module 3 The natural world
Unit 8 Windy weather
Unit 9 Sea water and rain water
Unit 10 Forests and land
Unit 11 Controlling fire
Mid－term Exam
Final Exam
参考答案