Module 1
知识清单
Unit 1 Go straight on.
Unit 2 It's at the station.
Module 1 达标练习
Module 2
知识清单
Unit 1 She's reading a book.
Unit 2 What are you doing?
Module 2达标练习
M1-M2素养作业
Module 3
知识清单
Unit 1 What are they doing?
Unit 2 What's the elephant doing?
Module 3 达标练习
……
