在小学数学教学中,讲解是一种常用且有效的教学方法。当学生讲不清楚的时候,当学生难以理解的时候,都需要教师进行及时且到位的讲解,以帮助学生更好地理解和掌握知识。为了提高讲解的实效性,教师在讲解时要有清晰的语言表达,要配合理的直观演示,要有适度的师生互动,要作必要的方法提炼。 In elementary mathematics teaching, explaining is a common and effective teaching method. When the students do not know clearly, when the students are hard to understand, teachers need prompt explanations to help students better understand and master the knowledge. In order to improve the practicality of the explanation, teachers should have a clear language expression when explaining the subject. To coordinate the intuitive demonstration with reason, there should be a proper interaction between teachers and students and the necessary methods should be used for the refinement.