在教学过程中,学生是认识的主体,教师为了能更好的提高教学效果,达到教学目的,必须引导学生参与到教学活动的全过程。因此,在教学中,教师从激发学生的学习兴趣入手,科学合理的设计学习活动,创造宽松、和谐、民主的学习氛围,充分唤起学生的兴趣,引发学生的竞争意识,使学生主动参与到学习中去,增强了学生学习数学的主体意识。 In the process of teaching, students are the main body of cognition. In order to better improve the teaching effect and achieve the teaching purpose, teachers must guide students to participate in the whole process of teaching activities. Therefore, in teaching, teachers start with stimulating students 'interest in learning, designing scientific and rational learning activities, creating a relaxed, harmonious and democratic learning atmosphere, arousing the interest of students and arousing students' sense of competition so that students can take the initiative to participate in the study In, to enhance students' awareness of the subject of mathematics.