倡导探究性学习,力图促进学生学习方式的变革,引导学生主动参与探究过程、勤于动手、动脑,培养创新精神和实践能力。1、设计问题要有鲜明的目的性教学中,问题的设计要紧紧围绕教学目标,抓住教学的重点和难点。既有对重点、难点的分解,又有对它们的集中攻坚,才能使学生在正确的引导下循序渐进地进行思维,在短暂的课堂里"有所 Advocate inquiry learning, and strive to promote student learning methods to change, guide students to actively participate in the inquiry process, diligent in the hands, brains, and cultivate innovative spirit and practical ability. 1. The design problem should have a distinct purpose of teaching. The design of the problem should focus on the teaching objectives and grasp the key and difficult points of teaching. Both the decomposition of key points and difficulties, as well as the concentration of difficulties on them, can enable students to carry out thinking step by step under the correct guidance, in the short-term classroom