Module 1
Unit 1 Go straight on.
Unit 2 It's at the station.
Module1综合素养提升
Module 2
Unit 1 She's reading a book.
Unit 2 What are you doing?
Module2综合素养提升
Module 3
Unit 1 What are they doing？
Unit 2 What's the elephant doing?
Module3综合素养提升
Module 4
Unit 1 Do you want some rice?
Unit 2 How much is it?
Module4综合素养提升
……
