Module 1
知识清单
Unit 1 Did you come back yesterday？
Unit 2 We bought ice creams.
Module1达标练习
Module 2
知识清单
Unit 1 What did you buy？
Unit 2 How much cheese did you buy？
Module2达标练习
M1-M2素养作业
Module 3
知识清单
Unit 1 Where did you go？
Unit 2 Daming took a photo of his father.
Module3达标练习
……
