Module 1
Unit 1 I want a hot dog，please.
Unit 2 What do you want to eat？
模块刷小结 1
Module 2
Unit 1 When are we going to eat？
Unit 2 It will snow in Harbin.
模块刷小结 2
Module 3
Unit 1 The sun is shining.
Unit 2 The cows are drinking water.
模块刷小结 3
Module 4
Unit 1 The balloons are flying away！
Unit 2 The apples are falling down the stairs.
……
