本站不提供该课本链接，目录如下：
Module 1 Getting to know you
　　Unit 1 How are you?
　　Unit 2 What's your name?
　　Unit 3 How old are you?
Module 2 Me, my family and friends
　　Unit 1 My friends
　　Unit 2 My family
　　Unit 3 About me
Module 3 Places and activities
　　Unit 1 My school
　　Unit 2 Shopping
　　Unit 3 In the park
Module 4 The natural world
　　Unit 1 Insects
　　Unit 2 On the farm
　　Unit 3 Plants