Teaching must be a cycle, from lecture-study-practice-test-supplement, from chapter to unit to book, from small cycle to big cycle, so that knowledge can be learned from teachers to students and finally digested. Any teacher must follow this rule, and we must strictly abide by the teaching routine and not be careless at all.
Teaching must pay attention to the classroom, discipline, time and implementation. Being a teacher is the basic principle. If you want to finally have a good teaching result, you must grasp these key points.