本站不提供该课本链接，目录如下：
Unit 1 Friendship
　　Section 1 Experiencing and understanding language
　　Reading
　　Listening
　　Section 2 Exploring and applying rules (Grammar)
　　Section 3 Expressing and communicating ideas
　　Speaking
　　Writing
　　Section 4 Extending and developing competencies
　　Focusing on culture
　　Cross-curricular connection
　　Checking your progress (Project)
Unit 2 School life
　　Section 1 Experiencing and understanding language
　　Reading
　　Listening
　　Section 2 Exploring and applying rules (Grammar)
　　Section 3 Expressing and communicating ideas
　　Speaking
　　Writing
　　Section 4 Extending and developing competencies
　　Focusing on culture
　　Cross-curricular connection
　　Checking your progress (Project)
Unit 3 The seasons
　　Section 1 Experiencing and understanding language
　　Reading
　　Listening
　　Section 2 Exploring and applying rules (Grammar)
　　Section 3 Expressing and communicating ideas
　　Speaking
　　Writing
　　Section 4 Extending and developing competencies
　　Focusing on culture
　　Cross-curricular connection
　　Checking your progress (Project)
Unit 4 The Earth
　　Section 1 Experiencing and understanding language
　　Reading
　　Listening
　　Section 2 Exploring and applying rules (Grammar)
　　Section 3 Expressing and communicating ideas
　　Speaking
　　Writing
　　Section 4 Extending and developing competencies
　　Focusing on culture
　　Cross-curricular connection
　　Checking your progress (Project)
Unit 5 Off to space
　　Section 1 Experiencing and understanding language
　　Reading
　　Listening
　　Section 2 Exploring and applying rules (Grammar)
　　Section 3 Expressing and communicating ideas
　　Speaking
　　Writing
　　Section 4 Extending and developing competencies
　　Focusing on culture
　　Cross-curricular connection
　　Checking your progress (Project)
Unit 6 Travelling around
　　Section 1 Experiencing and understanding language
　　Reading
　　Listening
　　Section 2 Exploring and applying rules (Grammar)
　　Section 3 Expressing and communicating ideas
　　Speaking
　　Writing
　　Section 4 Extending and developing competencies
　　Focusing on culture
　　Cross-curricular connection
　　Checking your progress (Project)
Unit 7 Fun after school
　　Section 1 Experiencing and understanding language
　　Reading
　　Listening
　　Section 2 Exploring and applying rules (Grammar)
　　Section 3 Expressing and communicating ideas
　　Speaking
　　Writing
　　Section 4 Extending and developing competencies
　　Focusing on culture
　　Cross-curricular connection
　　Checking your progress (Project)
Unit 8 Collecting as a hobby
　　Section 1 Experiencing and understanding language
　　Reading
　　Listening
　　Section 2 Exploring and applying rules (Grammar)
　　Section 3 Expressing and communicating ideas
　　Speaking
　　Writing
　　Section 4 Extending and developing competencies
　　Focusing on culture
　　Cross-curricular connection
　　Checking your progress (Project)