初中生如何掌握显微镜的使用方法

How Junior Middle School Students' Grasp the Usage of Microscope

在生物实验中,显微镜是一种观察生物的细微结构时必不可少的仪器,而且在徐州中考中生物实验首先考查就是显微镜的使用。但是,对于初一学生来说,显微镜的使用步骤较多,掌握非常困难。在本篇文章中,我将显微镜的使用、目镜和物镜的区别等相关问题编写成一些记忆口诀,读来朗朗上口,既方便学生的记忆,又增加了学生的学习兴趣。

Summary In biological experiments,the microscope is an ess-ential instrument to observe the tiny structure of creatures,and in Xuzhou high school entrance examination,the use of micros-cope is the first test in Biology exam.However,for junior middle school students of Grade One,there are too many using steps of microscope,so it is difficult for them to master all those steps.In this paper,the writer makes up some memory formulas about relevant scopes,so as to arouse students＇ learning interest.