Module 1
Unit 1 It's more than twenty thousand kilometres long.
Unit 2 It's in the west.
重难易错练
素养阅读园地
Module 2
Unit 1 There's Chinese dancing.
Unit 2 There are lots of beautiful lakes in China.
重难易错练
素养阅读园地
Module 3
Unit 1 Collecting stamps is my hobby.
Unit 2 What's your hobby?
重难易错练
素养阅读园地
Module 3
……
