With the advent of the era of Internet+, the transformation and development of classroom teaching is accelerated. The traditional teaching mode has been unable to meet the students' needs of the current individual development, and micro class has also slowly affects the traditional classroom teaching. This paper expounds two aspects:the connotation of the micro course and the importance of development of the micro course.%随着互联网+时代的到来，加速了课堂教学的转型发展。传统的教学模式已经不能满足当前学生个体发展的需求，微课也已慢慢冲刷着传统的课堂教学。本从以下两个方面进行了阐述：微课的内涵、微课发展的重要性。
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