本书按教学流程设计，包括“课课过关”，“听力小测验”，“阶段复习”，“知识要点·盘点练”，“单元素养测试卷”。课时划分科学合理，选题典型、新颖；单元复习知识梳理系统；单元检测选题典型、新颖，知识点覆盖全面。本书既可以作为教师课堂授课使用，也可以作为学生课后巩固提升和单元评价使用。

Unit 1 Hello!
A Let's talk Let's play
A Let's learn Let's chant
A Let's sing Let's find out
B Start to read
B Let's talk Let's play
B Let's check Let's sing
C Story time
知识要点盘点·回顾练
拓展阅读·提素养
第一单元素养测试
Unit 2 Colours
A Let's talk Let's play
A Let's learn Let's chant
A Let's sing Let's find out
B Start to read
B Let's talk Let's play
B Let's check Let's sing
C Story time
知识要点盘点·回顾练
拓展阅读·提素养
第一单元素养测试
Unit 3 Look at me!
A Let's talk Let's play
A Let's learn Let's chant
A Let's sing Let's find out
B Start to read
B Let's talk Let's play
B Let's check Let's sing
C Story time
知识要点盘点·回顾练
拓展阅读·提素养
第一单元素养测试
Recycle 1
第1课时
第2课时
第3课时
期中素养测试
Unit 4 We love animals
A Let's talk Let's play
A Let's learn Let's chant
A Let's sing Let's find out
B Start to read
B Let's talk Let's play
B Let's check Let's sing
C Story time
知识要点盘点·回顾练
拓展阅读·提素养
第一单元素养测试
Unit 5 Let's eat!
A Let's talk Let's play
A Let's learn Let's chant
A Let's sing Let's find out
B Start to read
B Let's talk Let's play
B Let's check Let's sing
C Story time
知识要点盘点·回顾练
拓展阅读·提素养
第一单元素养测试
Unit 6 Happy birthday!
A Let's talk Let's play
A Let's learn Let's chant
A Let's sing Let's find out
B Start to read
B Let's talk Let's play
B Let's check Let's sing
C Story time
知识要点盘点·回顾练
拓展阅读·提素养
第一单元素养测试
Recycle 2
第1课时
第2课时
第3课时
期末素养测试