生物照片是介于实物与挂图、模型之间的直观教具,因真实性强、保存和使用方便而在中学生物教学中倍受重用。那么应如何收集和利用生物照片呢? 1.自己拍制照片。拍摄对象主要是那些难于搬进课堂进行实物观察的内容,如动物生态、植物群落、动物园和植物园中的珍贵种类和本地不常见动植物等,还有那些需要留作资料保存的内容,如学生实验中解剖的动物内部结构和某些生物现象。当然有条件的情况下也可自 Biological photos is between the physical and wall charts, visual aids between models, because of its authenticity, preservation and ease of use in secondary biology teaching reuse. So how should we collect and use biological photos? 1. Take pictures by ourselves. Subjects are mainly those difficult to move into the classroom for physical observation of the contents, such as animal ecology, plant communities, zoos and botanical gardens of precious species and local unusual animals and plants, as well as those that need to be retained for information preservation, such as students Anatomical animal internal structures and some biological phenomena in the experiment. Of course, conditional conditions are also available