To know the teaching content of junior high school mathematics now, it is more important to know the learning content of each grade and semester. Because new teachers don't understand children's learning progress, they often explain things that are not suitable for teaching. In addition, it is necessary to find some questions for the senior high school entrance examination, preferably in the city where you apply and other key middle schools in the province, in order to understand the pattern and difficulty of the senior high school entrance examination; Practice chalk writing, blackboard writing, audio-visual equipment, multimedia, etc. , and be familiar with all kinds of tools that teachers can use; Understand the physiological and psychological characteristics and study habits of junior high school students. You can read some books on pedagogy and psychology, but the best way is to contact junior high school students more; Listen to excellent teachers' lectures more, understand how to deal with lead-in, preparing lessons, teaching, summarizing and expanding, and understand the various processes of the course; In order to have the corresponding teacher qualification certificate and Putonghua Grade II certificate, some schools also need the corresponding degree certificate and English CET-4 and CET-6 certificate.