“探索与应用”问题一般不给出明确的结论,需要学生通过观察、联想、分析、比较、归纳来发现,对能力要求较高,同时此类问题有利于学生主体意识的形成和发展,有利于培养学生的创新精神和实践能力,也有利于学生形成独立的人格品质。因此,教师可从探索这类问题入手,向学生阐明解决这类问题的基本思路,引导学生自主探索规律、自主发现规律、灵活运用规律,培养学生初步的探索能力和推理能力。一、呈现过程,引导归纳推理 “Exploration and Application ” questions generally do not give a clear conclusion, students need to observe, associate, analyze, compare, summarize to find, require a higher ability, at the same time such problems conducive to the formation and development of students’ subjective consciousness , Is conducive to cultivating students’ innovative spirit and practical ability, but also conducive to students to form an independent personality qualities. Therefore, teachers can start from exploring such issues and explain to students the basic thinking of solving such problems. They can guide students to explore laws on their own, discover laws on their own, and flexibly use regularities to cultivate their initial probing and reasoning skills. First, the process of presentation, lead inductive reasoning