苏科版九年级物理在第十六章第二节“电流的磁场”中讲授安培定则,难度不大且中考考查分值较低,没有引起教师与学生的足够重视。在实际教学中,常以“定律+习题”的方式处理,不能充分体现学生自主、探究、协作的教学理念;更有教师以中考考题为据,将涉及到安培定则的考题分解为:判断磁场方向、判断电流方向、判断电源的正负极、判断小磁 The 9th-grade physics of Suko edition teaches the Ampere’s rule in the second chapter of the 16th chapter “The magnetic field of the electric current”. The difficulty is not so great and the examination score is low, which does not cause teachers and students to pay enough attention. In the actual teaching, often dealing with “law + practice ”, can not fully reflect the teaching philosophy of student autonomy, inquiry, and collaboration; more teachers based on the exam questions, will be divided into questions related to the ampere rule : Determine the direction of the magnetic field, determine the direction of the current, determine the positive and negative polarity of the power supply