本书根据新课程标准和教学实际，确保与各版本教材的单元名称、内容保持一致和同步，进一步提炼并优化了“3练”。 单元达标测试卷围绕各单元主要训练目标、难易分布、题型设置、创新视角，进行选题覆盖，检测各单元学习效果，反馈真实能力和水平。 期中和期末测评卷模拟期中和期末考试专题目标、难易分布、题型设置、创新视角，进行选题覆盖，检测期中和期末复习效率，为期中和期末考试的成功，进行了有实效的仿真。

Unit 1 How can I get there?
Part A Let's try & Let's talk
Part A Let's learn & Make a map and talk
阶段巩固与提优
Part B Let's try & Let's talk
Part B Let's learn & Be a tour guide
Part B Read and write
Part B Let's check & Let's wrap it up
阶段巩固与提优
重难易错练
素养阅读园地
Unit 2 Ways to go to school
Part A Let's try & Let's talk
Part A Let's learn & Write and say
阶段巩固与提优
Part B Let's try & Let's talk
Part B Let's learn & Role-play
……