实验教学,不仅能激发学生的学习兴趣,使学生掌握最基本的实验知识和技能,体验科学探究的过程,学习科学探究的方法,还能增强学生的创新意识和实践能力,促进学生主动学习、培养学习能力,从而不断提高全体学生的科学素养、提高教师的教学效率。因此,无论是生活中的小实验、课堂上的演示实验、还是实验室的学生分组实验,它们在我们的日常教学活动中对激发学生的学习兴趣、增强学生的创新意识、促进学生主动学习、培养全体学生的实践能力、提高教学效率等具有十分重要的作用。 Experimental teaching can not only stimulate students’ interest in learning, enable students to master the most basic experimental knowledge and skills, experience the process of scientific inquiry, and learn methods of scientific inquiry, but also enhance students’ innovative awareness and practical ability to promote students’ active learning, Develop learning ability, so as to continuously improve the scientific literacy of all students and improve the teaching efficiency of teachers. Therefore, whether it is a small experiment in life, a demonstration experiment in a classroom, or a group experiment in a laboratory, students are interested in stimulating students’ learning in our daily teaching activities, enhancing students’ sense of innovation, promoting students’ active learning, Cultivate the practical ability of all students, improve teaching efficiency and so have a very important role.