First, teachers should establish a new concept of classroom teaching.

The standard of a good class is not only how wonderful the teacher teaches, but also how much knowledge the students have learned, and it is also from the perspective of quality education. A good class includes not only the imparting and mastering of knowledge, but also the positive emotional experience of teachers and students, including the cultivation of students' habits and the correction of problems in this class, as well as the cultivation and improvement of students' expressive ability, communicative ability, practical ability, inquiry ability and cooperation consciousness.

Second, dig the breakthrough point of mental health education in preparing lessons.

When preparing lessons, teachers should not only prepare knowledge points and teaching links, but also explore the combination and breakthrough point of knowledge imparting, ability training and mental health education in combination with students' characteristics. Therefore, we should fully understand students' own characteristics and psychological problems, and dig out valuable mental health education content from mathematics teaching. For example, when we teach the relationship between the total amount of homework, time and efficiency, we choose examples of the total amount, time and efficiency of students' daily learning knowledge according to the problem of students' laziness, and correct the psychological problems of cherishing time and changing procrastination while completing the teaching task.

Third, the implementation of mental health education in teaching activities

1. Create a harmonious and interactive classroom psychological atmosphere

Harmonious and interactive psychological atmosphere will have a far-reaching impact on improving classroom teaching efficiency and improving students' mental health. In class, teachers and students treat each other equally, creating a relaxed, democratic and harmonious psychological atmosphere. Only when students are in high spirits can they feel free, express their opinions boldly, establish a learning atmosphere of mutual assistance and cooperation, and develop students' autonomy, creativity and self-confidence.

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2. Reflect and infiltrate mental health education in classroom teaching.

In classroom teaching, teachers adopt flexible and diverse teaching modes and actively create conditions to educate students on mental health. For example, appropriately increase the number of questions and performances, and deliberately let those students who are inferior, timid and have poor frustration tolerance answer more questions and give more encouragement and praise. While cultivating their thinking ability, gradually cultivate their self-confidence and frustration tolerance, and promote the healthy development of their personality.

(1) Combined with rich knowledge of mathematical history, students are given mental health education.

In teaching, let students know the glorious deeds of scientists such as Li Siguang, Qian Sanqiang and Qian Xuesen. They gave up the superior scientific research environment and rich living conditions abroad and devoted themselves to the cause of the motherland with a sincere heart of serving the country. Under the bath of their brilliant thoughts, students' ideological realm will sublimate with time.

(2) Creating teaching situations and infiltrating mental health education.

In the process of teaching lead-in, teachers create situations through physical objects, slides, recording, courseware and other modern teaching technologies, bringing students into a concrete, vivid and vivid mathematics learning situation, organically combining students' intellectual factors and non-intellectual factors, and enabling students to learn mathematics effectively under the constant inspiration of specific situations. In the process of situational teaching, the relationship between teachers and students is particularly harmonious, and students naturally learn knowledge and master skills in pleasure.

(3) Carry out more group cooperation activities.

In group cooperation, students are fearless and can speak freely in a relaxed and happy atmosphere, which not only cultivates the spirit of unity and cooperation, but also exercises the ability of students to communicate with others and overcomes the psychological problem of self-isolation.

3. Mental health education in extracurricular counseling.

Extracurricular tutoring is an extension and supplement of classroom teaching. Therefore, mental health education should also be infiltrated into extracurricular counseling. If some students lack self-confidence and interest in learning and have psychological problems such as weariness, anxiety and depression, teachers should help them in learning methods in time, talk and communicate with them more, and eliminate their inner inferiority and negative emotions. Gradually cultivate their self-confidence and interest in learning, and correct their bad psychological tendencies.

4. Pay attention to mental health education in teaching evaluation.

The fundamental reason why many students are tired of learning is the psychological problems caused by too many criticisms and accusations in their study and life. Therefore, when evaluating students, teachers should pay more attention to encouragement, praise, criticism and blame, pay attention to the equality and fairness of education, try to find the bright spots of students, and gradually cultivate students' self-confidence and interest in learning.

Psychological research shows that a person's self-concept will affect a person's behavior. For example, if students think they are smart, they will actively show their talents; When a student thinks he is motivated, his behavior will be competitive; When a person thinks he is honest, he is honest and reliable; Therefore, teachers infiltrate mental health education in mathematics classroom teaching, treat students' progress with satisfaction, stimulate students' interest in learning with pleasure, treat students' mistakes with tolerance, and stimulate students' learning with excitement. Let students feel warmth and expectation from teachers' care and respect, encourage and motivate them, make them confident and unwilling to lag behind, and then stimulate their interest in learning, change "hard study" into "happy study", and make the classroom full of harmonious and happy atmosphere.