Safety education, health examination and safety rescue facilities in swimming pools should be done well in advance, especially the safety organization in classrooms: 1. The discipline of classroom organization should be strengthened. Fighting and illegal diving are prohibited; 2. Regular roll call: roll call must be made before and after class, and every 15 minutes in class; 3. Establish a safety teaching group, a group of two, which can be grouped according to the technical level; 4. An effective safety teaching method. When teaching, the teacher holds a 4-5-meter-long pole to follow up and protect it by the pool. One is to give students the feeling that the teacher is around, and the other is to make sure that the students are there.
When encountering difficulties, you can grab the pole by hand and get rescue in time.
Second, the simulation method
The simulation method in swimming teaching is the swimming imitation exercise on land, which is often said to be the principle of going ashore first and then launching. On-land imitation exercises can be concentrated in L ~ 2 classes, and the preparation of each class can be completed within 10 ~ 20 minutes, and students' wrong actions can be corrected at any time in class. When the land has mastered the imitation exercise, it can be put into practice.
Third, the gesture method
Because of the particularity of water environment, students' hearing organs are greatly disturbed and need body language such as gestures to guide them. For example, the palms of both arms are raised sideways and bent forward to put down the elbows, indicating that you want to enter the water, and the palms of both arms are raised horizontally and bent to turn up, indicating that you want to get out of the water and go ashore. The pause gesture in ball games means to stop practicing. In addition, gestures combined with whistle, password and other signals will be better.
Fourth, the formula method
The effect of using formula teaching method in swimming teaching is very obvious. For example, the formula of immersion method is: "Breathe in slowly, hold your breath slowly, and vomit violently when your head comes out of the water", and the formula of kicking is: "The thigh exerts force to bring the calf, and the legs whip the water alternately", which will get twice the result with half the effort.
Five, the water walking method
1. Side to the pool wall, holding the pool edge and walking back and forth, or walking left and right facing the pool wall; 2. Walking hand in hand, forward, backward and sideways in the swimming pool; 3. Jump in the pool or walk in all directions; 4. Play all kinds of water walking games and competitions in the swimming pool. Requirements: It must be carried out in waist-deep water. At the beginning, the pace should not be too big and the speed should not be too fast.
Six, soaking method
1. Hold your breath in the water: help the pool or hold your partner's hand. After taking a deep breath, hold your breath and immerse your head in the water. After stopping for a minute, stand up and breathe on the water; 2. Exhale in the water: immerse your head in the water for a while, then exhale slowly until you exhale, then stand up and inhale through your mouth on the water; 3. Breathe continuously: hold the pool wall and inhale, then immerse your head in the water, hold your breath for a moment, then start to exhale and look up; After the water comes out of your mouth, spit it out quickly, then inhale quickly and keep practicing. Experience the essentials of "fast inhalation, tight closure, slow breathing and severe vomiting". Requirements: breathe slowly through the nose and mouth in the water until it comes out, and then exhale violently.
Seven. Floating body method
1. Free floating body: Hold the pool wall with one hand, take a deep breath, squat with your feet off the bottom of the pool, and slowly release the hand holding the pool wall when you feel your body floating in the water.
2. Embrace your knees and float: stand in the water, take a deep breath and squat down, bend your head and tuck your knees as close as possible to the water surface, and gently pedal the bottom of the pool with your forefoot to let your body float in the water. Keep your eyes open when practicing. When standing, put your arms forward, press your head upward, and stand firm with your legs touching the bottom of the pool.
3. Show the floating body: crouch slightly in the water, relax your arms and stretch forward naturally. After taking a deep breath, hold your breath, lean forward and lower your head, and gently push your feet to the bottom of the pool. Your body floats in dry water in a prone position. When standing, first tuck in your abdomen and bend your knees, then press your arms down and raise your head, at the same time, extend your legs down and stand firm with your feet touching the bottom of the pool. Requirements: take a deep breath and hold your breath; Relax your body.
Eight, sliding method
1. Push the bottom of the pool to slide: put your legs together and stretch your arms forward. After inhaling deeply with your hands together, your upper body leans forward and your knees bend slightly. When your head and shoulders are immersed in the water, push the bottom of the pool hard with your forefoot, and then put your feet together to make your body slide forward in a streamlined way.
2. Push the wall to slide: pull the cylinder with one hand, stretch one arm forward, then fold your abdomen and bend your legs, and push the cylinder wall with two feet to make your upper body lean forward and float horizontally in the water. After getting ready, take a deep breath, bow your head, then put down the hand pulling the groove, stretch your arms together and put your head in the middle, and at the same time push your feet hard against the wall to make the bow slide forward in a streamlined way.
3. Lift your legs and push the wall to slide: stand in the water with your feet together and your back to the pool wall, and stretch your arms together. After taking a deep breath, hold your breath and bow your head. The upper body is immersed in the water in a prone position, and the head is sandwiched between his arms. At this time, both legs gently push the bottom of the pool at the same time, bend your knees and retract your legs, quickly stick your feet on the wall of the pool near the water surface, and raise your hips to the water surface. Then push your legs hard against the wall, and the whole body is fully stretched into a streamlined slide forward. Requirements: keep a good streamlined body posture when taxiing, and try to prolong the breath holding time.
9. Kicking method.
1. The land practice method is prone on the pool or stool, or you can sit on the ground, put your hands on your side, lift your legs off the ground, and do the action of pumping water alternately up and down, and gradually transition to the whipping action with straight legs and knees. 2. Practice in the water: (1) Hold the edge and kick: grab the sink with both hands to draw water. When you draw water, your toes are naturally straight, and your legs are straight to do a quick and small stroke up and down. Gradually transition to whipping and kicking, with straight legs up and knees down. Don't stop. You can turn your head to one side and breathe, or look up and breathe. (2) Bracing board floating water-drawing exercise: The upper body posture should be naturally straight, the arms should be stretched forward to support the board, the head should be slightly lifted, and the legs should be constantly pumping water up and down. The stroke should be natural, the ankle should be relaxed, and the strength of both legs should be uniform. (3) Sliding kick: After sliding, continue to bow your head and hold your breath, with your arms straight forward and close together, your head sandwiched between your arms, and your legs alternately whipping up and down. Requirements: the thigh should be forcibly brought with the calf, and the legs should alternately whip the water. When kicking the leg, the leg should be slightly rotated inward, the ankle joint should be naturally relaxed, and the sole of the foot should be straight and slightly rotated inward.
Hunting law
1. Water race: The runners stand in a row in shallow water, listen to the instructions and run forward to see who reaches the other side first.
2. Anti-circle: divide the practitioner into inner circle and outer circle. Each circle stands hand in hand in shallow water. At first, the inner ring rotates counterclockwise and the outer ring rotates clockwise. After hearing the password, the inner and outer rings change direction.
3. Passing through the cave: Divide into two groups, with two rows of each group holding hands face to face to form a "cave". Pass through the holes one by one from the head, and then form a hole at the end of the hole. The last team to get out of the hole first is the winner.
4. Fishing by casting a net: Designate one person as a "fisherman" and others as "fish". Those who are caught and photographed by "fishermen" will join hands with "fishermen" to form a "net" to catch "fish" until they are all caught.
5. See-saw: Two people stand face to face in the water hand in hand. During practice, one person squats and soaks, while the other person stands up and looks at his partner. Two people take turns to do the above exercises to see who can breathe fast.
6. Underwater search: In shallow water, put coins into the water. After hearing the password, dive into the water, open your eyes and pick up the coins to see who picks up more. '
7. Water War: Divide into two groups, standing opposite each other in the water, about one meter apart. After hearing the password, hold the water to each other with both hands, and do not move forward or backward. You are not allowed to cover your face with your hands or turn your back on each other. You can experience quick and short ventilation when dripping water on your face.
8. Drifting water: Divide into several groups with 6-8 people in each group. The contestants stood in a row in shallow water, listened to the command and floated to the front board to see who reached the other side first.