How do teachers enliven the classroom atmosphere of biology in senior high school?

I am a student, but my biology teacher is very active. Let me talk about it from a student's point of view.

The most important thing is erudition. My teacher is an experienced competition teacher, so she often gives us divergent thinking and tells us some extracurricular knowledge related to it, which can arouse our curiosity.

Then there is eloquence. My teacher teaches in dialect, adding some examples and so on, which often makes us laugh.

Patience is also important. Students don't understand anything at first, and the questions asked will definitely make the teacher speechless. Don't lose your temper with the students, be patient and try again until you understand. My teacher is a very gentle and patient person, so everyone likes her very much and cooperates in class. My former teacher always yelled at his students so that everyone could see him make a detour. How to cooperate?

Teacher, come on! Because I am young, I believe I can get along better with my students. I usually have time to attend classes with good teachers and, oh, communicate with students more.