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显微镜是生物实验常用的探究器具,在初中生物教学中,练习使用显微镜是非常重要的一个教学内容。初中生刚进入中学,对显微镜下的微观生物世界会产生极大的兴趣,如何使学生摒弃在实验中产生的不良心理,迅速有效地学会使用显微镜?我们在教学中,大胆设想,采用新型材料,并利用手机辅助拍摄,创新指导学生练习使用显微镜,效果显著。新的学法指导使学生感受大自然的奥秘,增强了学习生物的兴趣,培养了学生的探索精神和创新意识。
Microscopy is commonly used in biological experiments to explore equipment, in junior high school biology teaching, the practice of using microscope is a very important teaching content. Junior high school students just entered secondary school, under the microscope will have a great interest in the micro-biological world, how to make students abandon the negative psychology in the experiment, quickly and effectively learn to use the microscope? We teach boldly imagine the use of new materials , And the use of mobile phone-assisted shooting, innovative guidance to students practice the use of microscopes, the effect is significant. The new method to guide students to make students feel the mysteries of nature, enhance the interest of learning biology, cultivate students’ exploration spirit and sense of innovation.