本系列图书采取“书＋卷”的形式，能同时适用于同步练习、单元检测和阶段测评。每课时作业从基础到阅读，全面巩固所学知识；每单元结束后的知识盘点，方便学生进行整理与复习，梯度合理，题型与生活接轨，灵活多变；单元检测卷以活页形式进行，单独装订，方便使用，考查方式新颖，梯度合理，难易适中。

Unit 1 What's he like?
PartA Let's try Let's talk
PartA Let's learn Ask and answer
PartA Let's spell
PartB Let's try Let's talk
PartB Let's learn Match and say
PartB Read and write Let's check Let's wrap it up
PartC Story time
Unit 1达标自测
Unit 2 My week
PartA Let's try Let's talk
PartA Let's learn Ask and answer
PartA Let's spell
PartB Let's try Let's talk
PartB Let's learn Match and say
PartB Read and write Let's check Let's wrap it up
PartC Story time
Unit 2达标自测
Unit 3 What would you like?
PartA Let's try Let's talk
PartA Let's learn Ask and answer
PartA Let's spell
PartB Let's try Let's talk
PartB Let's learn Match and say
PartB Read and write Let's check Let's wrap it up
PartC Story time
Unit 3达标自测
Recycle 1 ( 1 )
Recycle l ( 2 )
Recycle 1 (3)
Unit4 What can you do?
PartA Let's try Let's talk
PartA Let's learn Ask and answer
PartA Let's spell
PartB Let's try Let's talk
PartB Let's learn Match and say
PartB Read and write Let's check Let's wrap it up
PartC Story time
Unit 4达标自测
Unit5 There is a big bed
PartA Let's try Let's talk
PartA Let's learn Ask and answer
PartA Let's spell
PartB Let's try Let's talk
PartB Let's learn Match and say
PartB Read and write Let's check Let's wrap it up
PartC Story time
Unit 5达标自测
Unit6 In a nature park
PartA Let's try Let's talk
PartA Let's learn Ask and answer
PartA Let's spell
PartB Let's try Let's talk
PartB Let's learn Match and say
PartB Read and write Let's check Let's wrap it up
PartC Story time
Unit 1达标测
Recycle 2 ( 1 )
Recycle 2 ( 2 )
Recycle 2 (3)
Unit4-Unit6词汇及常用表达回顾复习