显微镜是生物学教学中最基本的实验用具，怎样训练学生使用显微镜，我总结出以下几点做法：一、指导要切中要害在介绍有关显微镜知识的过程中，着重讲述关键性的问题。如在物镜的辨别中，以往只指导学生根据物镜上所标的数字去辨认．我总结了出更简单的辨认方法：一是从物镜的? Microscope is the most basic experimental teaching of biology teaching, how to train students to use the microscope, I summed up the following practices: First, the guide to be the key In the process of introducing the knowledge of the microscope, focusing on the key issues. As in the identification of the objective lens, in the past only to guide students according to the objective lens to identify the number. I summed up a more simple way to identify: First, from the objective lens?