在自然实验教学中,正确、合理使用好现有仪器,能充分发挥其效能,有效提高实验教学效果。一、抓实验的改进,提高实验的效果自然教具是自然教学的辅助材料,虽然学校的自然实验室已配备较齐全的教具、仪器,给教师上好自然课带来许多便利,为自然教学活动的正常开展提供了较可靠的保 In the natural experiment teaching, the correct and reasonable use of the existing instruments can give full play to their effectiveness and effectively improve the experimental teaching effect. First, grasping the improvement of experiments and improving the effect of experiments Natural teaching aids are supplementary materials for natural teaching. Although the natural laboratories of schools have been equipped with more complete teaching aids and instruments, they have brought many conveniences for teachers to take good natural classes and have provided natural teaching activities The normal development provides a more reliable guarantee