On the basis of learning syllabus and teaching materials, master the requirements of concepts or principles in teaching materials in depth and breadth, master the basic ideas of teaching materials, and determine the teaching purpose of this lesson. Teaching purposes should generally include knowledge, intelligence and ideological education.

The teaching purpose of class hours should be specific, clear and easy to implement and check. The teaching process is a complete system, and the possibility should be considered according to the requirements of teaching syllabus, the content of teaching materials, the quality of students and teaching methods.

2. Make clear the position of the content of this lesson in the whole textbook, and determine the key and difficult points of teaching.

On the basis of studying the whole textbook, it is clear about the position, emphasis and difficulty of the content of this lesson in the whole textbook. The so-called focus refers to key knowledge. When students understand, other problems will be solved. Therefore, it is not that the focus of the textbook is important and other knowledge is not important. The so-called difficulty is relative, which refers to the part that students often misunderstand and are not easy to understand. Students of different levels have different difficulties. When writing lesson plans, it is often difficult to consider these kinds of knowledge: ① the concept is abstract and students lack perceptual knowledge; (2) negative migration caused by mindset; ③ Laws or theorems with complex phenomena and strong generality; 4 knowledge that cannot or does not need to be elaborated in depth according to the outline requirements; ⑤ Knowledge with similar concepts and methods; ⑤ It is difficult to apply mathematical knowledge to physical knowledge.

3. Organize teaching materials and choose teaching methods.

Organize the teaching materials according to the teaching principles and the characteristics of the teaching materials, consider the teaching methods according to the specific conditions of students and the conditions of school equipment, and initially conceive the whole teaching process. There are various organizational forms of teaching materials, and the same teaching material can have different organizational structures. But no matter what kind of structure, we should focus on the central content and determine the level and steps of explanation according to the internal relationship of the teaching materials. At the same time, when choosing teaching methods, we must pay full attention to how to concentrate students' attention and stimulate their positive thinking.

4. Design mathematical programs and schedules

Introduce a new topic of how to review old knowledge in the classroom; How to develop the content of new lectures; What key contents are emphasized; How to explain the difficulties; The final consolidation and summary should be carried out, and the time spent in each part should be fully considered before writing the lesson plan.

5. Design blackboard writing and blackboard painting

Writing on the blackboard and drawing on the blackboard are important parts of classroom teaching, so we should pay enough attention to them when compiling teaching plans. The design of blackboard writing can start from the study and analysis of the knowledge structure of teaching materials, and can also start from the analysis of students' cognitive laws.