免费课:Lesson1 A New School Year
4Lesson4 How Many Books Do You Have
11Lesson11 What Are They Doing
19Lesson19 My Favourite Colour
20Lesson20 My Favourite Clothes
22Lesson22 My Favourite Subject
23Lesson23 My Favourite Thing to Do
免费课:Lesson1 First,Second,Third
4Lesson4 When Is Your Birthday
10Lesson10 Seasons and Weather
11Lesson11 What's Your Favourite Season
16Lesson16 How Do You Go to School
17Lesson17 What Do You Like to Do
18Lesson18 A Little Horse Crosses the River