课堂是教师教学的主阵地,是学生学习的主渠道,在有限的课堂教学时间内,教师采取何种措施,以最少的时间和精力,获得最佳的课堂效果,全面提高数学课堂的教学质量,是广大数学教师高度关注的重要课题。一、创设情境,营造民主和谐的氛围良好的情境氛围是促进学生主动学习的前提,有利于激发学生的学习兴趣。学生的认知过程是和情感紧密联系的,是在情感的支配下完成的。只有对学生给予关 Classroom is the main position for teachers ’teaching and the main channel for students’ learning. In a limited period of classroom teaching, what measures should be taken by teachers to obtain the best classroom effect with the least amount of time and energy, and improve the quality of teaching in mathematics classroom? , Is an important issue that the majority of mathematics teachers are highly concerned about. First, the creation of situations and create a harmonious atmosphere of democracy A good atmosphere is to promote the situation of the initiative to learn the premise of students, help to stimulate student interest in learning. The cognitive process of students is closely related to emotion and is accomplished under the control of emotion. Only for students to pass