初中数学课堂教学是以促进学生全面发展为宗旨,充分发挥教师的主导作用和学生的主体作用,鼓励师生和谐互动,激情投入,实现高效课堂。一、设疑导入,激发兴趣初中数学的课堂导入犹如乐曲的引子、戏剧的序幕,起着酝酿情绪、集中学生注意、渗透教学主题和带入情境的作用,也是由课外到课内、从知识向能力过渡的桥梁。设疑导入就是根据初中学生好奇的心理特点,为学生创设问题情境,巧设悬念,引发思考,使学生产生探究兴趣,诱导学生由疑到 Middle school math classroom teaching is to promote the all-round development of students as its purpose, give full play to the leading role of teachers and the main role of students to encourage teachers and students to interact harmoniously, passionate, and efficient classroom. First, suppose the introduction of doubt, stimulate the interest of junior high school mathematics classroom introduction is like the introduction of music, plays the prelude to brewing emotions, focus on student attention, penetration of teaching topics and into the role of the situation, but also from outside the class to the class, from knowledge Bridge to the ability to transition. Supposedly into doubt based on the psychological characteristics of junior high school students curious, to create a problem situation for students, cleverly set up suspense, triggering thinking, so that students have interest in exploring to induce students from suspicion