一、“启发一探究”式教学是时代的要求初中化学新课程的一个基本理念是“让学生有更多的机会主动地体验科学探究的过程,在知识的形成、相互联系和应用过程中养成科学的态度、学习科学的方法,在’做科学’的探究实践中培养学生的创新精神和实践能力。”~([1])基于此,课程改革十多年来,广大一线教师在教学中或多或少地尝试着“科学探究”或“类科学探究”。近年来出现的探究式教学、研究式教学、探讨式教学等都是“科学探究”思想催生出的教学方法,但问题 One of the basic concepts of the new curriculum for junior high school chemistry is that students should have more opportunities to take the initiative to experience the process of scientific inquiry. In the process of knowledge formation, interconnection and application In the process of establishing a scientific attitude, learning science methods, ’doing science’ in the practice of inquiry to develop students’ innovative spirit and practical ability. “~ ([1]) Based on this, the reform of the curriculum more than a decade, the vast First-line teachers in teaching more or less try ”scientific inquiry “ or ”scientific inquiry “. In recent years, inquiry teaching, research teaching, inquiry-based teaching are all teaching methods born from the idea of ​​”scientific inquiry", but the problems