化学是一门以实验为基础的科学,现行化学教学大纲中明确指出:“加强实验教学是提高化学教学质量的重要一环,也是评价教学质量的一个重要方面”。所以,无论会考、中考、高考,对化学实验的考查都有充分的体现,在实际教学中,教师对实验的重视程度也是显而易见的。问题是:虽然老师 Chemistry is an experiment-based science. The current chemistry syllabus clearly states: “Strengthening experimental teaching is an important part of improving the quality of chemistry teaching, and it is also an important aspect of evaluating teaching quality.” Therefore, regardless of the college entrance examination, the middle school entrance examination, the college entrance examination, the examination of the chemical experiment is fully reflected. In practical teaching, the teacher’s emphasis on the experiment is also obvious. The problem is: Although the teacher