With caring to the real situation of teaching design and teaching practice in the subject of chemistry in middle school,this paper studies the design principle and strategies of driving - pattern teaching in middle school chemistry. From the perspective of epistemology and methodology,this paper discusses "how" "when" "what" to ask and answer questions. The driving - pattern teaching emphasizes in cultivating studentˊs innovation and consciousness in asking and answering questions,so as to trigger studentˊs interest in study and improve the teaching efficiency in class. This research can serve as a reference for the study of driving - pattern teaching.%本文针对当前中学化学教学设计和课堂教学的实际，根据现代中学化学新课程标准要求，探析中学化学问题驱动式教学问题的设计原则，研究中学化学问题驱动式教学的策略。从认识论和方法论角度对＂如何提出问题、如何把握问题提出的时机、提出的问题有哪些原则要求、如何解决问题＂等几个方面进行研究讨论。问题驱动式教学注重培养学生的问题意识、自主探究意识和创新意识，提高学生的学习兴趣和课堂效率，通过此论述力求为中学化学教师进行问题驱动式教学提供一个新的思路和方法。
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