化学实验的危险性、污染性,在一定程度上制约了教师化学实验教学与学生学习的积极性,化学实验课堂教学中,教师少学生相对多,分散了教师教学的注意力,也为化学实验的安全性埋下隐患。实施教师团队化学实验教学,增加教师的比例,实施学生小组合作学习,加强学生之间的指导,由此实现相互之间创新激励。 Chemical experiment risk and pollution, to a certain extent, restricts the enthusiasm of teachers in chemical experiment teaching and student learning. In chemical experiment teaching, there are relatively few teachers and fewer teachers, which distract teachers’ teaching and attention, Safety hidden danger. The implementation of teaching chemistry experiment teaching teachers, increasing the proportion of teachers, the implementation of student group cooperative learning, strengthen the guidance between students, thus achieving mutual encouragement.