《中学数学课程标准》提倡自主、合作、探究的教学模式,培养具有创新精神和实践探究的学生。分析现在学生数学学习的现状,现在的学生学习数学需要新的动力,这要求教师有效的设问,提供充分的观察和探究的机会,让全体学生尽自己所能积极主动参与课堂学习,把被动的接受式学习转化为积极而有效地探究式学习,从而培养和提高学生的创新精神和实践能力,为学生的可持续发展打下扎实基础。 The Mathematics Curriculum Standard for Secondary Schools advocates an independent, cooperative and exploratory teaching model and fosters innovative and practical students. Analysis of the current status of student learning mathematics, students now need new motivation to learn mathematics, which requires teachers to effectively ask questions, provide full observation and exploration opportunities for all students to do their best to actively participate in classroom learning, passive Of the accepted learning into positive and effective inquiry-based learning, so as to cultivate and improve students’ innovative spirit and practical ability, lay a solid foundation for the sustainable development of students.