教材知识巩固练，巩固新知，夯实基础。
核心素养提升练，强化运用，提高能力。
重点难点滚动练，防止学新忘旧，集中突破。
易错易混考点练，分析原因，化解症结。
单元滚动综合练，考点滚动，融会贯通。
思维拓展培优练，新情境、新运用，拓展思维。
单元、期中、期末综合测评，反馈成果。

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
Part B 1 Let's talk & Let's play
Part B 2 Let's learn & Let's de
Part B 3 Start to read & Let's sing
重难易错清单（一）
重难易错专练（一）
单元达标作业（一）
Unit 1过关测评卷
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
Part B 1 Let's talk & Let's play
Part B 2 Let's learn & Let's do
Part B 3 Start to read & Let's sing
重难易错清单（二）
重难易错专练（二）
单元达标作业（二）
Unit 2过关测评卷
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
Part B 1 Let's talk & Let's play
Part B 2 Let's learn & Let's do
Part B 3 Start to read & Let's sing
重难易错清单（三）
重难易错专练（三）
单元达标作业（三）
Unit 3过关测评卷
期中综合测评卷
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
Part B 1 Let's talk & Let's play
Part B 2 Let's learn & Let's do
Part B 3 Start to read & Let's sing
重难易错清单（四）
重难易错专练（四）
单元达标作业（四）
Unit 4过关测评卷
Unit 5 Let's eat!
Part A 1 Let's talk & Let's play
Part A 2 Let's learn & Let's do
Part A 3 Letters and sounds
Part B 1 Let's talk & Let's play
Part B 2 Let's learn & Let's do
Part B 3 Start to read & Let's sing
重难易错清单（五）
重难易错专练（五）
单元达标作业（五）
Unit 5过关测评卷
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
Part B 1 Let's talk & Let's play
Part B 2 Let's learn & Let's do
Part B 3 Start to read & Let's sing
重难易错清单（六）
重难易错专练（六）
单元达标作业（六）
Unit 6过关测评卷
阅读理解专项测评
期末综合测评（一）
期末综合测评（二）
附：（单独成册）
进阶阅读
单元过关测评
参考答案与解析