例题配备是公式教学中重要的一环,课堂例题的设计应具有目的性、层次性和灵活性。吃透教材,了解学生,设计出少而精的各类功能例题,通过讲解、训练,不仅有助于学生对公式的理解和掌握,更重要的在开发学生智力,培养和提高学生解题能力,能发挥奇特的作用。本文就公式教学中如何选择例题发表一点看法。 Example assignment is an important part of formula teaching. The design of classroom examples should be purposeful, hierarchical and flexible. Throughout the teaching materials, understanding students, and designing a variety of functional examples that are small and refined, through explanation and training, not only help students understand and master formulas, but also more importantly develop students’ intelligence, develop and improve their ability to solve problems. Can play a peculiar role. This article gives a point of view on how to choose examples in formula teaching.