The benefits of physical education to students' healthy growth.
First, the cultivation of teenagers' physical quality is the basic project of national health construction.
If the problem of teenagers' physical quality is solved, it will lay a very solid foundation for the future national physical health construction. Through years of teaching and training, I know that junior high school students' demand for exploring how to improve their physical fitness far exceeds the learning tasks given to them by teachers. Physical education teaching in junior high school is of great help to stimulate students' interest in learning and cultivate students' autonomous learning and inquiry ability. Especially in the implementation of the senior high school entrance examination, I found that students have the ability of autonomous learning and inquiry. In the case of taking the exam, they are still very satisfied with the exam, which is one of the reasons why I was approved to do this job.
Second, PE teachers and parents pay more and more attention to physical education class, a senior high school entrance examination student.
Both teachers and parents believe that students gain a lot from participating in sports activities, which is not only good for students' personal development, but also good for their families. After studying through sports activities, my thoughts have changed. I get along well with my parents, teachers and students. Everyone can realize that? Health first? The guiding ideology of. As we all know, health is the capital of revolution. In the middle school stage, it is still possible to improve the independent learning and inquiry ability of various subjects through school physical education. It can be seen that the cultivation of students' autonomous learning and inquiry ability is best accomplished through school physical education, exercise and parents' approval, and then introduced into the synchronous learning of various subjects, which not only enhances students' various abilities, but also is the best way to cultivate top-notch innovative talents.
Thirdly, teachers can improve students' interest in physical education class through vivid teaching.
1. The teacher infected the students with beautiful and vivid language and beautiful intonation. The teacher's explanation plays an important role in forming a correct concept of action and mobilizing students' learning enthusiasm. When the teacher explains, in addition to the essentials of movements, he can also introduce the role of learning movements in fitness and bodybuilding, as well as the role and aesthetic value of cultivating various psychological qualities (such as courage, decisiveness, and fearlessness). Teachers should use accurate, beautiful and vivid language, sometimes interspersed with humorous language, with a kind and beautiful tone, and pay attention to cadence and rhythm. Teachers' explanations should not be as straightforward and boring as endorsements, let alone swearing, scolding and satirizing students in class, because this will greatly dampen students' enthusiasm for going to physical education class and worsen the relationship between teachers and students.
Teachers should pay attention to the beauty of appearance and behavior in class. In physical education class, teachers should dress neatly, cleanly, succinctly and generously, and pay attention to their appearance and movements? Beautiful? Words. To be graceful, energetic and dignified, teachers should behave appropriately in every move in physical education class, giving students a good feeling, making them feel envious, infecting students with teachers' behavior and improving their learning enthusiasm.
Fourth, parents should correctly guide students' interest in physical education class.
1. Students are in the period of growth and development. They love sports and master sports skills quickly. Parents' correct guidance on physical education class can make students develop in an all-round and healthy way. Students need physical exercise to relieve the pressure and mental burden in their study, and good physical fitness can help them study energetically, and students also have a preference for physical education. For example, some people are interested in track and field, while others are keen on gymnastics and ball games. Everyone has different hobbies, but only through the correct guidance of parents, vivid explanations by teachers, accurate and beautiful demonstrations and scientific and novel organizational methods can students exercise in a positive and pleasant atmosphere.
2. Students accept technology not through the direct teaching of teachers, but through their own personal experience, with the participation of parents, which better embodies the concept of emphasizing inquiry learning in the new curriculum standards. Parents can organize students on weekends or weekends, under the leadership of parents themselves? Family sports dance performance? Let students show their unique creativity and imagination. You can dance social dance, folk dance, fitness dance, fighting action, small animals and so on, which not only exercises students' bodies, but also stimulates students' love for sports, and can also coordinate students' own physical coordination ability.
The benefits of physical exercise to students Part II
First, the impact of physical exercise on the sports system
Regular physical exercise, the human body's metabolism is vigorous, capillaries in muscles increase, blood flow increases, so that the blood supply in the body is good, the absorption and storage capacity of nutrients such as protein is enhanced, muscle fibers become thicker, and muscle volume increases. Therefore, muscles become more robust, strong, developed and powerful. In addition, due to the change of muscle structure, the enhancement of enzyme activity, the improvement of nerve regulation and the improvement of function, the muscle has strong contractility, fast speed, good elasticity and strong endurance. Physical exercise can promote bone strengthening and improve bone performance. Regular physical exercise can improve metabolism and change the structure and performance of bones. It is manifested in the thickening of bone density, which makes bones thicker and accelerates the growth of bone length and diameter, which has a positive effect on the growth of height. Many scientific practices have proved that students who often take physical exercise are 6 ~ 12 cm taller than those who don't. Regular physical exercise can enhance the strength and flexibility of muscles and ligaments around joints, thus making joints stronger. Improve the flexibility of joints and reduce all kinds of trauma and joint injuries.
Second, the impact of physical exercise on the cardiovascular system
The circulatory system is a very important tissue of the human body, which consists of the heart and blood vessels. Its function is to make blood transport oxygen and nutrients to tissues and cells, and at the same time transport carbon dioxide and waste produced by tissues and cells in metabolism to lungs and kidneys for excretion. Physical exercise has a significant impact on the development of circulatory system, and has a positive effect on enhancing cardiovascular function and improving the quality of blood circulation.
Third, the impact of physical exercise on the respiratory system.
All activities of the human body need to consume a certain amount of energy, which comes from energy substances in the human body. Converting these substances into energy requires an oxidation process. In the process of metabolism, the human body constantly absorbs oxygen from the air and excludes carbon dioxide. Regular exercise can promote the enhancement of respiratory function, exercise respiratory muscles, enhance the strength of respiratory muscles, and increase the amplitude of chest movement, which can reflect the development of chest and the function of respiratory organs. The changes of respiratory function are manifested as the increase of vital capacity and the increase of respiratory depth. The size of vital capacity represents the working ability of respiratory organs. The average vital capacity of middle school students is 2500 ~ 400 ml for boys and 2000 ~ 3000 ml for girls. People who often do physical exercise have good lung elasticity, enhanced respiratory muscle strength, and their vital capacity is about 000 ml larger than that of ordinary students.
Fourthly, the influence of physical exercise on the nervous system.
The good effect of physical exercise on the body is also achieved through the influence of the nervous system. People who often do physical exercise will improve the excitability, flexibility and endurance of neurons in the cerebral cortex, and the response will be faster when the flexibility is improved. Judging from people's activities, their cleverness and agility naturally reflect the keenness and flexibility of the brain itself, so that learning and work are in the best state and can last for a long time. People who often do physical exercise receive hot and cold stimulation in the natural environment to improve their adaptability to environmental changes and their resistance to diseases. It plays a positive role in improving the regulation function of nervous system, improving students' learning ability and improving work efficiency. For example, if students are tired of studying, they will definitely improve their learning efficiency if they go outdoors for a period of time and then come back to study. That's why we arrange a ten-minute recess.
The benefits of sports games to students Part III
Sports game is a kind of game that students like better. It plays an important role in exercising the functions of students' organs, enhancing their physique and cultivating their healthy and lively personality. According to the existing conditions of the school and the physical conditions of the students in this class, I use my brains to explore and create some novel and lively sports games. In the design process, I considered the following situations.
1. Understand the nature and function of sports games.
Sports games are activities with sports color, which are both interesting and entertaining, and are opposite to sports. Therefore, in addition to pleasing students' temperament, it can also cultivate students' collectivism and heroism, and cultivate students' good moral character of courage, wit, unity, friendship and discipline. First of all, understand the nature and function of the game, and start with adaptation, try to change some actions and rules of the original game and play new tricks. Like what? Fishing with nets? The old game is: classmates holding hands? Fishing net? , caught? Fish? (Students play) After that, fish? Join the internet, like this? Net? It's getting bigger. Fish? Less and less. This kind of play, over time, students will gradually lose interest. So I tried to change the rules and become: classmates join hands? Fishing net? , caught? Fish? Changed again? Net? , like this? Net? More and more, and then? Fish? Less and less clever changes give students a sense of freshness, and games are more interesting and antagonistic, which can more effectively develop students' abilities in all aspects and open up their own creative ideas.
2. Make clear the purpose first, and then collect the materials.
When organizing students to play games, as a teacher, we should first make clear the purpose of the game, that is, what kind of ability and quality we should focus on. There are a series of purposes and a single purpose, starting from reality. ? Like a wooden bridge? The game is mainly to cultivate students' balance ability. ? Small carp jumping on the dragon gate? It can not only train students' running ability, but also cultivate their brave spirit. Then according to the purpose of the game, collect the game material. With the purpose and materials, the two are organically combined to become a lively and interesting game, with novel gameplay and suitable for children's age, physical and psychological characteristics. We should also give full play to rich association and imagination, refine and process the material, and make it into actions and rules that can fully and effectively realize the purpose of the game, and realize its difficulty in the experiment, and put it into use after continuous improvement. As students love? Signal light? 、? Catch mice? 、 ? Little pilot? Other games are processed and improved. Only in this way can we create sports games that are popular with students.
3. Highlight the fun and ensure the safety.
Good games can arouse students' interest and conform to their active and playful nature. On the contrary, the lack of interesting games will make students lose interest in playing. Therefore, when creating sports games, we must pay attention to constantly enriching, improving and perfecting the gameplay and rules in practice, so that students can always play new things, thus attracting more students and promoting the healthy development of their body and mind.
In addition, most students' sports games are inseparable from running, jumping, drilling and crawling. These activities are dangerous to some extent. When I create and edit, I pay special attention to choosing the movements suitable for students' characteristics, designing the layout of the venue reasonably, and strictly grasping the reliability of the equipment, the scope, number of students and the amount of exercise. I must also be considerate, not only pay full attention to the effect of the game, but also put safety first.
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