培养学生创新精神和实践能力为核心的素质教育已成为新课堂模式建构的客观要求。课堂上做到以人为本,注重人的发展,让学生主动参与教学,焕发课堂的生命力,构建新型的课堂教学模式显得尤为重要。针对传统数学教学中教师讲的多,学生练的少,忽视学生主动参与、主动获取知识过程的教学,忽视学生思维能力与问题解决能力的培养的现状,我们尝试进行了“新型的课堂教学模式—三环七步教学法”的研究和探索。旨在改变数 Quality education, which focuses on cultivating students' innovative spirit and practical ability, has become an objective requirement for the construction of a new classroom model. To achieve the people-oriented in the classroom, pay attention to the development of people, so that students take the initiative to participate in teaching, glow classroom vitality, to build a new classroom teaching model is particularly important. In view of the fact that many teachers talk about traditional mathematics teaching, students practice less, neglect students 'active participation, initiatively acquire teaching of knowledge process, and ignore the cultivation of students' thinking ability and problem solving ability, we try to carry out a new type of classroom teaching Model - three-ring seven-step teaching method "research and exploration. To change the number