导课是课堂教学中的一个重要环节。成功地导课，能迅速稳定学生的学习情绪，引起学习的兴趣，促使学生进入渴望学习的心理状态，为整节课的教学打下良好的基础。下面根据数学学科的特点，谈几种导课的技巧。 　　一、联系实际，以趣导新 　　在数学教学中，教师可运用各种教学 Leading lesson is an important part of classroom teaching. Successfully guide the class, can quickly stabilize the students' learning sentiment, arouse interest in learning, encourage students to enter the psychological state of desire to learn, lay a good foundation for the teaching of the whole class. The following based on the characteristics of mathematics, talk about several guide class skills. First, contact with the actual, to guide the new interest In mathematics teaching, teachers can use a variety of teaching