Lesson 1 The Alphabet
Lesson 2 A E I O U
Lesson 3 The Sound of A
Lesson 4 The Sound of E
Lesson 5 The Sound of I
Lesson 6 The Sound of O
Lesson 7 The Sound of U
Lesson 8 [tr],[dr]
Lesson 9 Short A
Lesson 10 Short E
Lesson 11 Short I
Lesson 12 Short O
Lesson 13 Short U
Lesson 14 A Review of [w],[h],[m],[n],[l],and [j]
Lesson 15 The Sound of [a:]
句子参考译文
思考问题解答
附录 VOCABULAKY
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