培养和发展学生的思维能力是数学教学的重要任务之一。在课堂教学中,教师必须充分发挥主导作用,精心设计教学过程,引导学生肯于思维,学会思维,从而提高学生的思维能力。一、创设情境,激发学生思维的主动性要让学生在参与学习的过程中保持强烈的求知欲望,体会到成功的乐趣,从而 Cultivating and developing students’ thinking ability is one of the important tasks of mathematics teaching. In class teaching, teachers must give full play to the leading role, carefully design the teaching process, guide students willing to think, learn thinking, so as to improve students’ thinking ability. First, create the situation, to stimulate the initiative of students to think so that students participate in the learning process to maintain a strong desire for knowledge, to experience the fun of success, and thus