==================资料简介====================== ================================================ 压缩包内容： Unit 1_lesson1.mp3 Unit 1_lesson2.mp3 Unit 1_lesson3.mp3 Unit 1_lesson4.mp3 Unit 1_words.mp3 Unit 2_lesson1.mp3 Unit 2_lesson2.mp3 Unit 2_lesson3.mp3 Unit 2_lesson4.mp3 Unit 2_words.mp3 Unit 3_lesson1.mp3 Unit 3_lesson2.mp3 Unit 3_lesson3.mp3 Unit 3_lesson4.mp3 Unit 3_words.mp3 Unit 4_lesson1.mp3 Unit 4_lesson2.mp3 Unit 4_lesson3.mp3 Unit 4_lesson4.mp3 Unit 4_words.mp3 Unit 5_lesson1.mp3 Unit 5_lesson2.mp3 Unit 5_lesson3.mp3 Unit 5_lesson4.mp3 Unit 5_words.mp3 Unit 6_lesson1.mp3 Unit 6_lesson2.mp3 Unit 6_lesson3.mp3 Unit 6_lesson4.mp3 Unit 6_words.mp3 Unit 7_lesson1.mp3 Unit 7_lesson2.mp3 Unit 7_lesson3.mp3 Unit 7_lesson4.mp3 Unit 7_words.mp3
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