一个学生的学习成绩要有一个本质的飞跃，这个学生就必须在思想上有一个质的转变，然后在学习方面有所投入。这就必须使该学生对学习产生一种良好的积极向上的兴趣。所谓兴趣，是力求认识、探究某种事物的心理倾向，它是人对客观事物的一种内在趋向性和内在选择性。因此，只有 A student’s academic performance must have an essential leap. The student must have a qualitative change in thinking and then invest in learning. This must enable the student to have a positive and positive interest in learning. The so-called interest is to seek to understand and explore the psychological tendency of a certain thing. It is an internal tendency and internal selectivity of human being to objective things. Therefore, only