微课短小精练,方式灵活机动。借助生物微课,根据实际情况,巧用微课,能够有效地突破教学的重难点,提升生物课堂效益。主要介绍微课特点,探讨在初中生物教学中,如何巧用微课突破重难点,提高生物课堂效益,以及在微课制作过程中的一点思考。 Micro-class short and concise, flexible manner. With biological micro-class, according to the actual situation, clever use of micro-class, can effectively break through the teaching of heavy and difficult to enhance the effectiveness of biological classroom. Mainly introduces the characteristics of micro-class, to explore the junior high school biology teaching, how to use the micro-class breakthrough heavy and difficult to improve the effectiveness of the biological classroom, as well as in the micro-class production process of thinking.