课堂教学是有目的、有计划、有组织的活动,课堂上的每一分每一秒,对教师和学生来说都是珍贵的,但是数学课堂教学的情境又是复杂多变的,要处理好课堂教学的预设与生成的关系,教师应注意课堂巡视的实效性,巡到实处。一、促进情感交流情感在学生的学习过程中起着至关重要的作用。课堂巡视时也是师生情感交流的很好时机。有效地课堂巡视能够很好地沟通师生之间的感情。课堂上教师走到学生中去,指导学生练习,无形之中师生之间也进行了情感的交流。良好的师生关系是课堂教学效率的重要保证。初一刚开学时班里有一个小男生,数学基础比较薄弱,课堂之中不认真去听和做习题。通过了解知道课堂中听得不是很懂,在之 Classroom teaching is a purposeful, planned, organized activities, every minute in the classroom is precious for teachers and students, but the situation of mathematical classroom teaching is complex and changeable, to deal with Good classroom teaching default and the generation of relations, teachers should pay attention to the effectiveness of classroom inspections, tour to reality. First, to promote emotional exchange Emotions play a crucial role in the learning process of students. Classroom tour is also a good time for emotional exchanges between teachers and students. Effective classroom visits can well communicate the feelings between teachers and students. Teachers went to the classroom students to guide students practice, invisible teachers and students also conducted emotional exchanges. A good teacher-student relationship is an important guarantee for the efficiency of classroom teaching. There was a young boy in the class at the beginning of the first day, and the basic mathematics was rather weak. We did not listen carefully and did exercises in class. Know by understanding that the classroom does not understand very much, in it