Primary school teachers prepare for two exams, namely public subjects and professional subjects. The public subjects are mainly textbooks of pedagogy and psychology, and the professional subjects define the examination contents according to the reported subjects, including 10 subjects, namely: primary school Chinese, primary school English, primary school morality and rule of law, primary school mathematics, primary school science, primary school music, primary school physical education, primary school art and primary school music.

The contents of the examination prepared by primary school teachers are as follows:

1, written test: the basic knowledge includes pedagogy, psychology, teachers' professional ethics, educational laws and regulations and other disciplines, and the professional knowledge includes the examination of professional basic knowledge, the comprehensive application of basic knowledge and skills, and the examination of the preparation of teaching plans for this discipline (the examination content varies from place to place, so the local examination content should be the main one).

2. Interview: the combination of trial lectures and lectures (professional skills tests will be added for majors such as music, physical education and beauty) mainly examines the basic abilities and professional level required by teachers' posts, including teaching design, teaching ability, teaching basic literacy, teaching ideas and professional knowledge.

The above are all the answers about how many courses primary school teachers have to take to prepare for the exam.