《新课程标准》指出:对学生数学学习的评价,既要关注学生知识与技能的理解和掌握,更要关注他们情感与态度的形成和发展;既要关注学生数学学习的结果,更要关注他们在学习过程中的变化和发展。教师适当的评价语言,有助于引发学生积极的思维与情感的体验,有助于发挥学生各方面的潜能,有助于激发学生个体的能动愿望和创造精神,从而让他们最大可能地实现其自身价值。 The New Curriculum Standard states that the evaluation of students’ mathematical learning should not only pay attention to the understanding and mastery of students’ knowledge and skills, but also pay attention to the formation and development of their emotions and attitudes. It is necessary to pay more attention to the results of students’ mathematical learning Their changes and development in the learning process. Appropriate evaluation of the language of the teacher helps to stimulate students ’positive thinking and emotional experience, helps to develop the potential of all aspects of the student, helps motivate individual students’ motivation and creativity so that they can achieve their greatest possible self value.