Paper Keywords: physical education; Sports injury accident; Cause of formation; preventive measure

Sports injury accident is an inevitable fact in school sports activities, which also affects the normal work of the school and the order of education and teaching, and at the same time puzzles the normal teaching of PE teachers and the reform of PE teaching. Paying attention to the prevention and treatment of injury accidents is the key to ensure the normal development of school physical education.

Physical education is an important part of school education, and physical activity is the main content of school physical education. The purpose of all sports activities in schools is to promote the healthy development of students' body and mind. However, in recent years, students' safety accidents in physical education class and sports activities are on the rise. Sports injuries such as falls and bumps often occur, and occasionally some major safety accidents occur. Light affects learning, and heavy may cause disability and even life-threatening. All these have undoubtedly brought great pressure and many negative effects to the school and increased the psychological burden of physical education teachers. At present, in order to avoid accidents as much as possible, some schools and physical education teachers take all negative preventive measures in physical education class, such as reducing the difficulty of teaching materials, reducing the burden, simply removing slightly challenging teaching materials, and even doing some simple activities or taking? House arrest? Although these measures can make schools less troubled by sports injury accidents, they seriously affect the normal development of school sports activities, hinder the healthy development of students' body and mind, and are not conducive to the implementation of quality education.

1. Causes of injury accidents in school physical education teaching

Generally speaking, the causes of injury accidents in physical education teaching are mainly composed of students, teachers and schools.

1. 1 Injury accidents caused by students' responsibilities

Students are the main body of learning, and some improper behaviors of students in the process of learning can easily lead to injury accidents. Mainly manifested in the following aspects: first, subjectively disobeying discipline, disobeying teachers' arrangements, not training according to the requirements of standardized movements, and engaging in some activities unrelated to the teaching content without authorization; Second, they don't know much about sports health care, lack knowledge of sports injury prevention, don't tell teachers about certain diseases, and lack the ability of self-protection and adjustment; Third, students' psychological factors are unstable. In the process of sports, especially when learning new and difficult technical movements, if students are afraid of injury and timidity, they will have negative emotions such as nervousness, anxiety and uneasiness due to forced completion of movements in practice, which will cause a lot of mental and physical consumption of athletes, and mental stress will lead to symptoms such as muscle stiffness and uncoordinated movements. If you finish the action in this mood, it will often lead to injury accidents.

1.2 Injury accidents caused by teachers' responsibilities

Physical education teachers are the organizers and implementers of physical education class, and they are directly responsible for the safety of students in the classroom. The main factors that teachers tend to ignore are the following: First, the organization of preparatory activities is not sufficient. For intense sports or special events, it is very necessary to make full preparations. Physical education teachers are the organizers and implementers of the teaching process. If there are problems in teaching means, teaching organization and teaching methods adopted by physical education teachers, it is very likely to cause sports injury accidents. The second is the problem of teachers' professional ethics. In physical education teaching, teachers' weak sense of responsibility, careless work, loose classroom organization, failure to carefully check and eliminate the hidden dangers of accidents in dangerous project teaching areas, or teachers' ignorance of students' physical condition, family history and individual differences and lack of psychological knowledge may all lead to injury accidents.

1.3 Injury accidents caused by school responsibility

The school responsibility accident refers to the student sports injury accident caused by the school, that is, there is a direct causal relationship between the accident and the school. Liability accidents caused by schools mainly include: first, injury accidents caused by unsafe sports facilities such as venues and equipment. Mainly include: outdated sports facilities, inadequate preparation or improper placement of sports equipment. School sports equipment, especially outdoor sports equipment, such as single parallel bars, swings, hiking poles, hiking ropes, etc. Long exposure to the sun and rain will rust and rot. If the school is not maintained, repaired and replaced in time, sports injuries will occur, causing unnecessary injuries to students; Second, sports injury accidents caused by ineffective school safety education measures. With the reform and development of school physical education, school physical education activities are becoming more and more colorful, and it is more and more important to strengthen students' safety education. Safety education is an important factor affecting the safety of school physical education teaching. In physical education class, extracurricular sports activities and extracurricular sports activities organized by the school, there are many injury accidents caused by ineffective safety education measures in the school.

2. Prevention measures of injury accidents in school physical education teaching

In the overall implementation of quality education, establish? Health first? Under this guiding ideology background, school physical education should make full use of teachers' leading position, give full play to students' subjectivity, take strong measures, popularize and implement practical multi-channel safety education methods and means, and prevent and reduce the occurrence of injury accidents to the maximum extent. Preventive measures for injury accidents mainly include the following aspects:

2. 1 Cultivate students' safety awareness and master safety essentials.

Safety in physical education teaching depends on the maintenance of teachers and students. Therefore, in addition to teachers, students must also have a strong sense of safety and master some basic safety essentials and skills, so that protecting safety becomes every student's conscious action, and students can use the safety essentials they have learned to avoid danger when they encounter danger. At the same time, we should strengthen theoretical teaching, explain common injury accidents and preventive measures in sports activities by using multimedia teaching, cultivate students' safety awareness, subtly master the necessary safety essentials and reduce accidental injuries in sports activities.

2.2 PE teachers should have a sense of responsibility

Physical education teachers should maintain a high sense of responsibility, study the teaching materials carefully, and predict which movements are difficult to master and which technical movements are easy to be damaged according to the actual situation of students, so as to be aware of them. Take corresponding preventive measures in advance, strengthen the teaching and practice of basic techniques, correctly explain and demonstrate Protestant movements, and achieve a step-by-step teaching method from easy to difficult, from simple to complex, from decomposing movements to completing movements, so that students can have a correct concept of each movement. At the same time, the amount of exercise should be arranged reasonably in classroom teaching, and special attention should be paid to the arrangement of local burden of sports organs and the amount of exercise after injury to prevent various acute and chronic injuries caused by large local burden.

2.3 Overcome students' fear

In order to overcome fear and master sports skills better, students should know themselves correctly, practice boldly, find out the reasons for failure in practice, practice actively can make perfect, and consult teachers and classmates more in practice. Always encourage yourself and believe that others can do it and you can do it yourself. Helping others is also helping yourself. We should fully realize that overcoming phobia is also one of the important measures to prevent injury accidents.

2.4 Strengthen the publicity and education of students' sports health knowledge.

Physical education teachers should make good use of various forms to do propaganda work. Through publicity, students can understand their physical condition and learn how to deal with injuries. In addition, we should learn proper control and adjustment in activities to avoid doing actions that physical strength and technology can't reach; Don't exercise outdoors for a long time in a cold climate; After strenuous exercise, you should do relaxing finishing activities to prevent dizziness, chest tightness, nausea and other gravity shock reactions. Due to the particularity of sports activities, it is impossible to prevent injury accidents. In order to avoid the economic burden caused by injury accidents, students should be encouraged to participate in accidental disability insurance through publicity. Once an injury accident occurs, they can get socialized compensation and reduce the economic burden of schools and families.