新的高中化学课程标准要求,实验教学要构建学生主动参与、师生互动、探究创新的教学模式,提倡在实践中学习知识、提高技能、掌握方法。探究性实验教学是指在教师的指引下,学生应用已有的知识技能,通过设计方案、动手操作、分析总结来获取新知的一种教学模式。其特点是:以学生主体参与为主,注重过程体验,倡导合作交流。由于其特点与新课程标准对学生的培养 The new high school chemistry curriculum standards require that experimental teaching build students’ active participation, interaction between teachers and students, explore innovative teaching modes, and promote the study of knowledge, skills and methods in practice. Under the guidance of teachers, exploratory experimental teaching refers to a teaching mode that students apply existing knowledge and skills to acquire new knowledge through designing programs, hands-on operations and analyzing and summarizing. Its characteristics are: the main participation of students, focusing on process experience, promote cooperation and exchange. Due to its characteristics and the new curriculum standards for the cultivation of students