Lesson 1 1
Lesson 2 6
Lesson 3 10
Lesson 4 20
Lesson 5(Revision) 28
Lesson 6 31
Lesson 7 40
Lesson 8 48
Lesson 9(Revision) 57
Lesson 10 61
Lesson 11 71
Lesson 12 81
Lesson 13 90
Lesson 14(Revision) 100
Lesson 15 105
Lesson 16 115
Lesson 17(Revision) 126
Vocabulary 131
Supplementary Readings： 141
1．Why Is Mum Crying? 141
2．The Crow and the Fox 143