Advantages:

1. In this class, the teacher is concise in his introduction, and in the process of exploring new knowledge, he guides the students to explore knowledge step by step, from shallow to deep, step by step.

2. In the discussion and exploration, the three elements of rotation are clarified, and multimedia courseware is used to help students break through the teaching difficulties, which is conducive to students' understanding and mastery of knowledge.

3. Teachers have passion in class, which effectively mobilizes students' enthusiasm and initiative.

4. Pay attention to the connection between mathematics knowledge and students' life, so that students can feel the application value of mathematics knowledge, and the teaching effect is good.

Disadvantages:

1. I hope to improve my ability to control the classroom in the future teaching and better handle the relationship between presupposition and generation in classroom teaching.

2. Students will have many shortcomings in the operation, so we should skillfully use multimedia to make the graphics move and show the changing process of the graphics, so as to facilitate students to observe more intuitively.

Expand:

The advantages and disadvantages of classroom evaluation and suggestions are collected as follows:

Advantages:

1. Create a situation to stimulate students' interest in participating in activities.

2. Reflect the "student-centered" curriculum concept and let students become the masters of the classroom.

3. The structure of this class is clear. The connection between the preparation part, the basic part and the ending part is scientific and natural.

4. The teaching ideas are clear and the process is smooth.

5. The teaching content is rich, and it is properly developed in connection with sports knowledge. ?

6. Integrate music into classroom teaching to reflect the spirit of the new curriculum standard. ?

7. The teaching design can be said to be ideal.

8. This course can highlight the cultivation of innovative spirit and practical ability.

9. Make full use of students' self-made equipment to complete the teaching of this class and improve the utilization rate of equipment. Stimulate students' interest in sports.

10, pay attention to students' psychology and attach importance to students' psychological experience in every teaching link.

1 1. Cultivate students' excellent qualities of overcoming difficulties and constantly challenging new goals.

12, cultivate students' sense of collectivism. Make students learn to cooperate and evaluate in practice, and experience the joy of sports and success.

Disadvantages:

1, there are not enough details in class.

2. Students lack motivation. ?

3. The whole class atmosphere is not very active, and the students are not excited enough to let the class go.

4. In the classroom teaching, the teacher didn't set a scene suitable for students' learning, which led to the incoherent teaching process.

5. There are few demonstrations by teachers, and students have no chance to show them.

6. The teacher didn't help the students solve the safety problems in practice in time.

7. In the content arrangement of this class, it is best to reduce the activity content of one class, otherwise the teaching time is a bit tight.