课堂教学是一个教师和学生双边活动的过程,学生是活动的积极参加者,是学习的主体。教师只有根据学生的年龄特点、心理特征与水平状况,创设符合和适应学生学习的情境,才能激发学生的学习热情,唤起学生高度的求知欲望与兴趣,培养学生的好学精神,促使学生积极主动地探求数学知识的奥秘。 Classroom teaching is a process of bilateral activities between teachers and students. Students are active participants of the activities and the main body of learning. Teachers can inspire their enthusiasm for learning and arouse students’ high desire and interest in knowledge, cultivate students’ studious spirit and encourage students to take the initiative in accordance with the students’ age characteristics, psychological characteristics and level conditions, and create situations in line with and adapting to student learning Explore the mysteries of mathematical knowledge.