生物是初中阶段学生的一门必学课程,由于生物的形态结构具有隐含性、生物物种进化具有抽象性,加之生物的生命形式又具有多样性,这样的生物学科特点无疑给我们的课堂教学增加了困难。然而现代化的教学技术和设备的运用又为我们解决了这一后顾之忧,通过合理运用多媒体教学,可以为学生呈现出更加直观、高效的生物课堂,化生物知识之静为动,化抽象为具体,从而达到事半功倍的教学效果。 Biology is a must-study course for students in junior middle school. Due to the implicit nature of the biological structure and the abstract evolution of the biological species, together with the diversity of biological life forms, such biological characteristics undoubtedly give us instruction in the classroom Increased difficulties. However, the application of modern teaching technology and equipment has solved the worries for us. Through the rational use of multimedia teaching, students can present a more intuitive and efficient biological class. The biological knowledge is static and abstract, To achieve a multiplier effect of teaching.