导课环节的必要性,是教师在课堂教学的实践中逐渐摸索总结得来的.教师在课堂中是否精心准备导课内容是学生能否很好地接受理解所学知识的关键,好的导课内容能够让学生在学习过程中受益匪浅,并为以后的学习打下坚实的基础.高中的数学课堂中的艺术导课经反复实践呈现出多样的形式.1问题引入 The necessity of guiding the lesson is gradually acquired by teachers in the practice of classroom teaching. Whether the teacher carefully prepares the content of the lesson in the classroom is the key to the student’s ability to accept the understanding of the learned knowledge well. The content of the lesson will enable students to benefit greatly from the learning process and lay a solid foundation for future learning. The art class in the high school mathematics classroom has been presented in a variety of forms through repeated practice. 1 Question introduction