Module 1 Amazing things Unit 1 Encyclopaedias Getting ready Listening Grammar Writing More practice Study skills Culture corner Self-assessment 单元大归纳 Unit 2 Numbers Getting ready Reading Listening Writing More practice Culture corner Self-assessment Module 2 Science and technology Unit 3 Computers Getting ready Listening Grammar More practice Study skills Culture corner Self-assessment 单元大归纳 Unit 4 Inventions Getting ready Reading Listening More practice Culture corner Self-assessment Module 3 Culture and history Unit 5 Educational exchanges Getting ready Reading Listening Grammar Writing More practice Study skills Culture corner Self-assessment 单元大归纳 Unit 6 Ancient stories Getting ready Listening Writing More practice Culture corner Self-assessment Proj ect 单元大归纳 …… Module 3 School life 知识索引