古人云“事物之初始,教养以正道”,初中化学教学是化学教育的启蒙阶段,在以“自主”、“探究”为特征的新课程教学模式下,“提出问题—探究问题—解决问题”是课堂教学的主线,那么,教师如何创造性地设计运用“问题”则成了课堂成败的关键。首先,教师要善于提出问题。新课程教学 The ancients “the initial things, upbringing to the right path”, junior high school chemistry teaching is the enlightenment phase of chemistry education. Under the new curriculum teaching mode characterized by “autonomy” and “inquiry”, “asking questions - exploring problems - solving problems” Is the main line of classroom teaching, then, how teachers creatively design and apply “problems” has become the key to the success or failure of the classroom. First, teachers should be good at asking questions. New course teaching