I. Teaching content
Students' common sense of sports safety
Second, the teaching objectives
1, cognitive goal: to understand the common sense of prevention of sports injury accidents.
2. Skill goal: Understand the prevention methods of sports injury accidents, and learn some scientific physical exercise methods and self-protection skills.
3. Emotional goal: have an understanding of the movement of safety science and a sense of self-protection.
Third, the focus and difficulty of teaching:
Focus: Understand the safety precautions of sports.
Difficulties: sports safety awareness has deepened, and it can be used spontaneously in future sports activities.
Fourth, teaching methods and learning methods:
1. Let students explore, imagine, discover and seek answers independently.
2. Enlighten and induce students to enter the teaching scene, take students as the main body, and let students combine their own physical exercise experience and activity experience to highlight the key points and difficulties of teaching.
Course type: indoor theoretical seminar on physical education and health.
Teaching time of intransitive verbs: March 26th, 20xx
Seven, teaching hours: one class hour.
Eight, the teaching process:
(1) import
1, Introduction: Students, have you ever watched a football match? How do you feel? Is it dangerous? (1) Students have different opinions.
(2) Teachers summarize and propose topics.
2. Guide students to explore independently: What safety matters should be paid attention to in physical education class and sports activities? Students discuss and communicate, and publish separately.
Learning new knowledge
1. Precautions before exercise
(1) Check your physical condition.
To participate in sports activities, we must first understand our physical condition, learn to monitor ourselves, pay attention to the changes of physical function at any time, report the situation to the teacher in time if there are bad symptoms, and take necessary health care measures. Don't hide your illness because you have heart disease or other diseases that are not suitable for participating in sports activities, and reluctantly participate in activities.
Students with the following diseases or symptoms are prohibited from participating in sports activities:
① Acute disease with elevated body temperature;
② Acute stage of various visceral diseases (heart, lung, liver, kidney and gastrointestinal diseases);
③ Any disease with bleeding tendency, such as hemoptysis of lung and bronchus, nosebleeds, bleeding risk shortly after injury, gastrointestinal bleeding soon after injury, etc.
④ Malignant tumor;
⑤ Infectious diseases and chronic diseases, such as hepatitis B, etc.
6. Students suffering from heart disease, hypertension and other diseases are forbidden to take part in long-term strenuous exercise such as long-distance running.
(2) Check the site and equipment
It is necessary to carefully check the sports venues and sports equipment to eliminate potential safety hazards. Pay attention to the unsafe factors in the construction site, such as the construction site is
If there is no leveling, remove the stones and clods; Check the looseness of the silo for stones and sundries; Check whether the sports facilities are firm, safe and reliable, and whether the equipment is in good condition. Don't take risks, ensure your own safety.
(3) Get ready for exercise
Wear sportswear and sports shoes, don't wear all kinds of metal or glass ornaments, and don't carry sharp objects. Do warm-up activities.
Why do you want to do warm-up activities? (cooperative investigation)
It is to overcome the physiological inertia of internal organs and reduce the chance of sports injury.
Not paying attention to the warm-up activities before exercise, or insufficient, incorrect and unscientific warm-up activities, are important reasons for sports injuries; Insufficient warm-up activities, muscle, viscera and nervous system functions are not excited, and muscle blood supply is insufficient. In such a physical state, the activities are stiff and uncoordinated, which is easy to cause injuries.
If you suddenly do strenuous exercise, you will have palpitation, chest tightness, weakness of limbs, difficulty breathing, dyskinesia and so on.
2. Precautions during exercise
(1) Master the essentials of action
In physical exercise activities, understanding and mastering the essentials and methods of movements can not only give full play to technical movements and achieve the purpose of physical exercise, but also eliminate psychological fears, enhance self-confidence and avoid unnecessary injuries.
(2) Use the equipment correctly.
Understand and master the performance, function and usage of the equipment. We should strictly abide by the relevant operating procedures. When using some sports equipment (such as shot put, solid ball, etc.) ), we should pay attention to choose the right venue to ensure our own safety, but also pay attention not to hurt the safety of others.
(3) Exercise load should be appropriate.
To participate in sports activities, we should choose the most beneficial exercise load according to our physical condition. It can be done step by step, from easy to difficult, from small to large. The load is too small, which has little effect on the body; Excessive load will damage the body; Only proper exercise load can effectively enhance physical fitness and improve health level.
3. Precautions after exercise
(1) Do a good job in restoring and rectifying activities.
The purpose of doing recovery activities is to make the human body better transition from a tense state of exercise to a quiet state, so that the heart can gradually restore calm and relaxation. If you stop exercising suddenly, it will cause temporary anemia, produce a series of adverse phenomena such as palpitation and fainting, and damage your physical and mental health.
(2) Self-check exercise response
If you feel tired, sore limbs, flustered and dizzy, it means that the exercise load is too large and you need to adjust and rest well.
After a reasonable rest, I feel comfortable, cheerful, full of physical strength, increased appetite and good sleep, which shows that the exercise load arrangement is reasonable.
(3) properly replenish energy
Taking part in sports consumes a lot of energy, so we should eat scientifically after exercise (replenish energy properly before exercise) to ensure the needs of the body and the best exercise effect.
① Eat 1 hour after half an hour.
② Avoid drinking caffeinated drinks.
③ Drink water (salty) after 5 to 10 minutes.
(2) class summary:
1. How much knowledge have students learned through self-evaluation?
Students evaluate each other's performance to see who has learned more.
3. Recite what you have learned.
4. The teacher summed it up.