本课时基础知识针对练习，及时消化课堂所学内容。本课时知识点综合练习，难度相对提升，巩固、检查学习效果。每个单元单独成卷，方便测试、评估单元知识掌握情况。答案详略得当，提高题有详细解析，使用方便。

Unit1 My school
Part A[1] Let's talk Look，ask and answer
Part A[2] Let's learn Let's do
Part A[3] Let's spell
Unit 1滚动练习①
Part B[1] Let's talk Let's play
Part B[2] Let's learn Look，ask and answer
Part B[3] Read and write Let's check Let's sing
Part C Story time
Unit2 What time is it
Unit 1滚动练习②
Part A[1] Let's talk Let's play
Part A[2] Let's learn Let's do
Part A[3] Let's spell
Unit 2滚动练习①
Part B[1] Let's talk Let's play
Part B[2] Let's learn Let's play
Part B[3] Read and write Let's check Let's sing
Part C Story time
Unit 2滚动练习②
Unit3 Weather
Part A[1] Let's talk Let's play
Part A[2] Let's learn Let's chant
Part A[3] Let's spell
Unit 3滚动练习①
Part B[1] Let's talk Let's play
Part B[2] Let's learn Len's play
Part B[3] Read and write Let's check Let's sing
Part C Story time
Unit 3滚动练习②
Unit 4 At the farm
Part A[1] Let's talk Let's play
Part A[2] Let's learn Let's chant
Part A[3] Let's spell
Unit 4滚动练习①
Part B[1] Let's talk Let's play
Part B[2] Let's learn Draw and say
Part B[3] Read and write Let's check Let's sing
Part C Story time
Unit 4滚动练习②
Unit 5 My clothes
Part A[1] Let's talk Let's play
Part A[2] Let's learn Let's do
Part A[3] Let's spell
Unit 5滚动练习①
Part B[1] Let's talk Let's find out
Part B[2] Let's learn Let's find out
Part B[3] Read and write Let's check Let's sing
Part C Story time
Unit 5滚动练习②
Unit 6 Shopping
Part A[1] Let's talk Let's play
Part A[2] Let's learn Complete and say
Part A[3] Let's spell
Unit 6滚动练习①
Part B[1] Let's talk Let's act
Part B[2] Let's learn Let's play
Part B[3] Read and write Let's check Let's sing
Part C Story time
Unit 6滚动练习②