Life education emphasizes people-oriented and pays attention to people's all-round and healthy development, and biology classroom is the fertile ground for life education. It is clearly pointed out in the standard that "biology curriculum must pay attention to students' individual differences and different learning needs, care for students' curiosity and thirst for knowledge, fully stimulate students' innovative spirit and enterprising spirit, and advocate independent, cooperative and inquiry learning methods". This is to regard students as the main body of study, life and development.

Then, for our teachers, this means constantly improving the level of classroom teaching. What kind of classroom is full of life?

First of all, we should cultivate good psychological quality. Good psychological quality is an important part of people's quality, and any talent should take mental health as the premise. Positive psychology holds that everyone is an educator and a regulator of self-psychology, and everyone has positive psychological potential and self-upward growth ability. Therefore, mental health education is a concrete practice of quality education, which must be fully permeated in the whole education process of the school, because teachers are important figures in the process of students' growth, which will have a great impact on students' physical and mental development. In the aspect of individual personality development, the influence of teachers is second only to that of parents. Teachers should guide them to pay attention to life and their own values; It can't be evaluated by utilitarianism. In fact, the process of students' mental health education needs constant exploration and practice, and needs the strong guarantee of specific measures.