课堂教学是学校教育的基本形式，也是学生获取知识。训练思维、发展个性品质的主渠道。现代教学理论认为．学生是课堂教学的主体．教师在教学过程中起主导作用，是学生参与求知活动的向导。欲使学生尽快进入课堂求知状态，积极主动地投入学习活动，就需要为他们造成一个浓浓的 Classroom teaching is the basic form of school education, and it is also the student’s acquisition of knowledge. The main channel for training thinking and developing personality quality. Modern teaching theory thinks. Students are the main body of classroom teaching. Teachers play a leading role in the teaching process and are guides for students to participate in learning activities. For students to enter the classroom for knowledge as soon as possible and actively participate in learning activities, they need to create a deep sense for them.