本书注重情境设置，提供生活化阅读，紧扣社会热点问题，贴近学生生活实际和社会实际，发展学生在情境中综合运用所学知识发现问题、提出问题、分析问题和解决问题的能力。
题目设计分为“基础达标”“能力提升”“提优评价”三个训练层次，遵循“基础-提升-拓展”分层进阶要求，满足学生个性化学习需求，有效提升学生高阶思维水平。
以单元英语要素为落脚点，通过“引”“学”“练”“评”等多种形式帮助学生形成良好的英语学习习惯，培养自主学习和独立思考的能力，从而提升英语综合素养。
通过课时练、双休提优评价、英语素养评价、单元必记必会知识归纳、扫码听音频等多种形式，为学生英语学习提供高质量的作业载体和作业素材。

Unit 1 Hello!
Part A (1) Let's talk & Let's play
Part A (2) Let's learn & Let's chant
Part A (3) Let's sing & Let's find out
双休提优评价(一)
Part B (1) Let's talk & Let's play
Part B (2) Let's learn & Let's do
Part B (3) Start to read - Story time
双休提优评价(二)
Unit 2 Colours
Part A ( 1 ) Let's talk & Draw and say
Part A (2) Let's learn & Let's do
Part A (3) Letters and sounds
双休提优评价(一)
Part B (1) Let's talk & Let's play
Part B (2) Let's learn & Let's do
Part B (3) Start to read - Story time
双休提优评价(二)
Unit 3 Look at me!
Part A (1) Let's talk & Let's play
Part A (2) Let's learn & Let's do
Part A (3) Letters and sounds
双休提优评价(一)
Part B (1) Let' s talk & Let' s play
Part B (2) Let's learn & Let's do
Part B (3) Start to read - Story time
双休提优评价(二)
Recycle 1
Unit 4 We love animals
Part A (1) Let's talk & Let's play
Part A (2) Let's learn & Let's chant
Part A (3) Letters and sounds
双休提优评价(一)
Part B (1) Let's talk & Let's play
Part B (2) Let's learn & Let's do
Part B (3) Start to read - Story time
双休提优评价(二)
Unit 5 Let'seat!
Part A (1) Let's talk & Let's play
Part A (2) Let's learn & Let's do
Part A (3) Letters and sounds
双休提优评价(一)
Part B (1) Let's talk & Let's play
Part B (2) Let's learn & Let's do
Part B (3) Start to read - Story time
双休提优评价(二)
Unit 6 Happy birthday!
Part A (1) Let's talk & Count and say
Part A (2) Let's learn & Let's chant
Part A (3) Letters and sounds
双休提优评价(一)
Part B ( 1 ) Let's talk & Let's play
Part B (2) Let's learn & Let's do
Part B (3) Start to read - Story time
双休提优评价(二)
Recycle 2
参考答案与听力材料(另册)
必记必会手册(另册)
英语素养评价(另册)