Class meeting place: classroom
Class meeting time: 20xx April 1.
Teaching objective: 1. Improve safety awareness, learn knowledge about drowning safety, and enhance the awareness of cooperation and communication with classmates in learning.
2. Have a preliminary understanding of drowning safety, please raise your safety awareness.
3. It can change the bad habit of not observing drowning safety in life and improve the ability to distinguish behaviors that violate safety principles in life.
Teaching focus:
Learn the basic knowledge of drowning safety and cultivate the ability of prevention.
Teaching methods:
Teachers' lectures are combined with students' discussions.
Teaching process:
First, the introduction of teacher talk
Hello, classmates!
Today we learn about drowning safety.
In today's society, car accidents, poisoning and drowning deprive many precious lives, especially drowning. We often hear about some drowning accidents and see some shocking and terrible disasters happening around us. So how can we prevent it? It is very important to know about drowning and how to prevent it.
Second, the activity design
(a) The teacher showed examples of drowning accidents in recent years:
Example 1: At 3 pm on July 1 20xx, a drowning incident occurred in Lanxi International Swimming Pool: Xiao Wei, a 9-year-old first-grade pupil, drowned unfortunately. It is understood that Lanxi International Swimming Pool has a small area and the water is only 1 meter deep. In the afternoon, Xiao Wei's father and friends took their son to learn swimming. After entering the water 10 minutes or so, two parents found their children missing. At this time, someone found two drowning children and hurriedly rescued them ashore. After on-site rescue, my friend's son woke up, and Xiao Wei closed his eyes forever. .
Example 2: 16 students from three provinces drowned on the same day!
At 2 pm on June 9, 20xx in Longhui County, Hunan Province, five primary school students drowned while swimming in Jiashantang, Zhutang Village, Taohong Town. At that time, a villager passed by the mountain pond after finishing farm work and saw a body floating inside, so he asked the people around him to salvage it together. Unexpectedly, three people have been salvaged. Later, I went to the pond to count my clothes, shoes and socks, only to find that there were five people, and then I went down to the pond to salvage the other two. All drowned.
Seven people drowned in Laiwu, Shandong Province to celebrate their birthdays.
20xx At about 2 pm on June 9, seven middle school students in Laiwu City drowned in the lower reaches of the local Huihe River. According to informed sources, it was the birthday of one of the students, and 12 agreed to go back to the river in Laiwu. One of the students was in danger after entering the water, and the other students went to the rescue. As a result, six students were involved in the water and drowned.
Four people in Harbin, Heilongjiang Province held hands to save their classmates from drowning.
20xx On June 9th, a drowning incident occurred in Gaojia Village, Tai Fang Town, Hulan District, Harbin. Six middle school students fell into the water by the Songhua River, eventually killing four people. On the same day, six middle school students went to the river to play. 10: 40, a girl accidentally slipped into the river while washing her hands by the river. Five other students tried to save her hand in hand and all fell into the water. Passers-by saved two people, nothing serious, and slowly recovered. Then after more than three hours of intense search and rescue, the other four people were salvaged and died after being rescued by medical staff.
(2) Tell students some knowledge points to prevent drowning.
1, cause of death by drowning
Mainly due to inhalation of a large number of acupuncture points in the trachea that hinder breathing, or suffocation due to strong laryngeal spasm and closed respiratory tract.
2. Symptoms
The drowning person's face is bruised, his eyes are bloodshot, and his mouth, nostrils and trachea are full of blood bubbles. Cold limbs, weak pulse, even convulsions or respiratory heartbeat stop.
3. Self-help and mutual aid
When drowning happens, if you are unfamiliar with the water, you can take the method of self-help: in addition to calling for help, take a supine position and tilt your head back so that your nose can breathe out of the water. Shallow exhalation and deep inhalation. Because when inhaling deeply, the body specific gravity drops to 0.967, which is slightly lighter than water, and can surface (when exhaling, the body specific gravity is 1.057, which is slightly heavier than water), so don't panic at this time, and don't raise your arm and flap it left and right to make your body sink faster. Swimmers, if they have cramps in their calves, should keep calm, take a backstroke posture, bend the toes of the cramped legs backwards with their hands to release the cramps, and then slowly swim to the shore. To rescue the drowning man, swim to the vicinity of the drowning man quickly, observe the position clearly and rescue him from the rear. Or throw boards, lifebuoys, long poles, etc. So that the drowning person can climb ashore.
After the water rescue:
First clean up the silt and sputum in the mouth and nose of the drowning person, take off the false teeth, and then control the water. The rescuer kneels on one leg and puts the drowning person on his thigh, so that the water in the drowning person can be discharged from the trachea and mouth by posture. In some rural areas, drowning people lie prone on their backs.
Hanging on the floor, head and feet, driving cattle away, in order to control water and give artificial respiration. If the drowning person's breathing and heartbeat have stopped, give mouth-to-mouth artificial respiration immediately and massage the chest at the same time.
4. How to prevent drowning
Swimming is one of teenagers' favorite sports. However, if you are not prepared, lack safety awareness, panic when you encounter an accident, and you can't save yourself calmly, it is easy to cause drowning casualties. In order to ensure the safety of swimming and prevent drowning accidents, the following must be done:
(1) Don't go swimming alone, and don't go to places that don't know the bottom and water conditions, or places that are dangerous and prone to drowning casualties. Choose a good swimming place and have a clear understanding of the environment of the place, such as whether the reservoir and bathing place are sanitary, whether the water surface is flat, whether there are reefs, undercurrents, weeds and the depth of water.
(2) Swimming must be organized under the guidance of teachers or people familiar with water. Take care of each other. If a collective organization goes swimming, it is necessary to count the number of people before and after launching and designate lifeguards for safety protection.
(3) Pay attention to your health. People who are prone to cramps in their limbs at ordinary times should not take part in swimming or swim in deep water. Get ready before you go into the water and exercise first. If the water temperature is too low, wash your body with shallow water first, and then go swimming after getting used to the water temperature. Students with dentures should take them off to prevent them from falling into the esophagus or trachea when choking.
(4) Be self-aware of your own water, don't show off after entering the water, don't dive and snorkel rashly, and don't fight with each other to avoid drowning. Don't swim in rapids and whirlpools, let alone drink and swim.
(5) If you suddenly feel unwell during swimming, such as dizziness, nausea, palpitation and shortness of breath, you should immediately go ashore to rest or call for help.
(6) When swimming, don't panic if you have calf or leg cramps. You can kick or jump hard, massage and cramp, and call your peers for help.
(7) When you encounter a drowning accident in swimming, you need on-site first aid urgently, and cardiopulmonary resuscitation is the most important. After the drowning person is rescued ashore, the vomit, sediment and other impurities in the oral cavity and nasopharyngeal cavity should be removed immediately to keep breathing smooth; The tongue should be pulled out to avoid backward turning and blocking the respiratory tract; Raise the abdomen of the drowning person to make his chest and head droop, or hold his legs and put his abdomen on the shoulders of the rescuer to walk or jump.
5. How did you save yourself from drowning?
During the summer vacation, many students like to travel together, especially because of the hot weather, everyone is willing to play and swim by the water, and often at this time, it is easy to have dangerous situations. During the summer vacation, students drowned from time to time, and some accidents were caused by students not mastering scientific rescue skills when helping each other. In our daily life, drowning accidents often occur. What should we do if we meet a drowning person?
Drowning is a common accident such as swimming or falling into puddles and wells. Drowning generally occurs in swimming pools, reservoirs, puddles, ponds, rivers, streams, beaches and other places. Summer is the season with frequent drowning accidents. Every summer, there will be drowning accidents in swimming. Among the drowning people, some can't swim, and some can swim and are good at water. When someone falls into the water, rescuers should not rush to save people, because it will be very dangerous if they are caught by the drowning person. Entanglement with the drowning person in the water will not only consume a lot of physical strength of the rescuer, but sometimes even lead to exhaustion of physical strength of the rescuer and eventually death. If the situation is very urgent at that time, and the rescuer has certain rescue skills, then the rescuer should take off his clothes and shoes as soon as possible before entering the water, and try to avoid being caught by the drowning person when approaching.
To sum up, drowning is very dangerous. In daily life, we should raise our awareness of safety, put safety first, and nip in the bud. Water is ruthless, and people are affectionate. In fact, as long as we pay attention to all kinds of swimming and splashing water in our lives, improve our awareness of safety precautions, learn how to save ourselves when drowning, and how to help others when drowning, drowning incidents can still be prevented.
Third, students discuss:
What did you learn in this class meeting? Give an example of what you should do in the future.
Fourth, the teacher summary:
Students, today we learned how to prevent drowning. At the same time, we also learned some ways to save ourselves. Now the weather is getting hotter and hotter, so students must pay attention to safety when going swimming. Warm-up activities should be done before launch to avoid accidents.
Verb (abbreviation of verb) conclusion:
Students, the whole meaning of life is to explore the unknown endlessly. In endless exploration, you will see a bright future. There is only one life, and happiness is in your hands. I hope that students will learn to cherish life and form a good habit of consciously observing the principle of drowning safety through the study of this class.
The second part of the special class meeting on drowning prevention safety education
Class meeting theme: learn drowning safety knowledge and raise awareness of prevention.
Class meeting place: classroom class meeting time: 2065438+June 3, 2003
Teaching objectives:
1. Improve safety awareness, learn drowning safety-related knowledge, and enhance the awareness of cooperation and communication with classmates in learning.
2. Have a preliminary understanding of drowning safety, please raise your safety awareness.
3. It can change the bad habit of not observing drowning safety in life and improve the ability to distinguish behaviors that violate safety principles in life.
Teaching emphasis: learn the basic knowledge of drowning safety and cultivate relevant preventive ability.
Teaching methods: teachers' lectures are combined with students' discussions.
Teaching process:
First, the teacher introduced the students, hello! Today we learn about drowning safety. In today's society, car accidents, poisoning and drowning deprive many precious lives, especially drowning. We often hear about some drowning accidents and see some shocking and terrible disasters happening around us. So how can we prevent it? It is very important to know about drowning and how to prevent it.
Second, the activity design
(1) The teacher showed examples of drowning accidents in recent years: Example 1: One morning in September 2000 1 1, Wang Jing, a 2-year-old pupil in Jiazheng Village, pingdu city 1, accidentally drowned while herding cattle by a pond in the south of the village, and passed by many local villagers. Being unfamiliar with the underwater terrain, two people who can't swim accidentally slipped into a steep slope and sank to the bottom of the water. At 2 o'clock yesterday afternoon, two teenagers were salvaged ashore. However, they all died unfortunately because of drowning for too long.
(2) Tell students some knowledge points to prevent drowning.
1. Causes of drowning death: mainly due to inhalation of a large number of acupuncture points in trachea, which hinders breathing, or due to strong laryngeal spasm, which leads to respiratory tract closure and suffocation.
2. Symptoms: The drowning person's face is bruised, his eyes are bloodshot, and his mouth, nostrils and trachea are full of blood foam. Cold limbs, weak pulse, even convulsions or respiratory heartbeat stop.
3. Self-help and mutual rescue: When drowning occurs, you can take self-help methods when you are unfamiliar with water: in addition to calling for help, you can take a supine position and tilt your head back so that your nose can breathe out of the water. Shallow exhalation and deep inhalation. Because when inhaling deeply, the specific gravity of human body drops to 0.96...7, which is slightly lighter than water and can surface (when exhaling, the specific gravity of human body is 1.057, which is slightly heavier than water). At this time, don't panic, and don't raise your arms and pat, so that your body sinks faster. Swimmers, if they have cramps in their calves, should keep calm, take a backstroke posture, bend the toes of the cramped legs backwards with their hands to release the cramps, and then slowly swim to the shore. To rescue the drowning man, swim to the vicinity of the drowning man quickly, observe the position clearly and rescue him from the rear. Or throw boards, lifebuoys, long poles, etc. So that the drowning person can climb ashore. Rescue after coming out of the water: first, clean up the silt and sputum in the mouth and nose of the drowning person, take off the false teeth, and then control the water. The rescuer kneels on one leg and puts the drowning person on his thigh, so that the water in the drowning person can be discharged from the trachea and mouth by posture. In some rural areas, the drowning person will lie on the back of the cow, with his head and feet suspended, driving the cow to walk, thus controlling water and playing the role of artificial respiration. If the drowning person's breathing and heartbeat have stopped, give mouth-to-mouth artificial respiration immediately and massage the chest at the same time.
4. How to prevent drowning: Swimming is one of teenagers' favorite sports. However, if you are not prepared, lack safety awareness, panic when you encounter an accident, and you can't save yourself calmly, it is easy to cause drowning casualties. In order to ensure the safety of swimming and prevent drowning accidents, the following must be done:
(1) Don't go swimming alone, and don't go to places that don't know the bottom and water conditions, or places that are dangerous and prone to drowning casualties. Choose a good swimming place, whether the environment of the place, such as reservoirs and bathing places, is sanitary and underwater.
Whether it is flat, whether there are reefs, undercurrents and weeds, the depth of the waters should be clearly understood.
(2) Swimming must be organized under the guidance of teachers or people familiar with water. Take care of each other. If a collective organization goes swimming, it is necessary to count the number of people before and after launching and designate lifeguards for safety protection.
(3) Pay attention to your health. People who are prone to cramps in their limbs at ordinary times should not take part in swimming or swim in deep water. Get ready before you go into the water and exercise first. If the water temperature is too low, wash your body with water in shallow water first, and then wash it when it is suitable.
Swimming in water after the water temperature; Students with dentures should take them off to prevent them from falling into the esophagus or trachea when choking.
(4) Be self-aware of your own water, don't show off after entering the water, don't dive and snorkel rashly, and don't fight with each other to avoid drowning. Don't swim in rapids and whirlpools, let alone drink and swim. (5) If you suddenly feel unwell during swimming, such as dizziness, nausea, palpitation and shortness of breath, you should immediately go ashore to rest or call for help. (6) When swimming, don't panic if you have calf or leg cramps. You can kick or jump hard, massage and cramp, and call your peers for help. (7) When you encounter a drowning accident in swimming, you need on-site first aid urgently, and cardiopulmonary resuscitation is the most important. After the drowning person is rescued ashore, the vomit, sediment and other impurities in the oral cavity and nasopharyngeal cavity should be removed immediately to keep breathing smooth; The tongue should be pulled out to avoid backward turning and blocking the respiratory tract; Raise the abdomen of the drowning person to make his chest and head droop, or hold his legs and put his abdomen on the shoulders of the rescuer to walk or jump.
Third, students discuss: What have you learned in this class meeting, and give examples to illustrate what you will do in the future?
Students, today we learned how to prevent drowning. At the same time, we also learned some ways to save ourselves. Now the weather is getting hotter and hotter, so students must pay attention to safety when going swimming. Warm-up activities should be done before launch to avoid accidents.
5. Conclusion: Students, the whole meaning of life lies in the endless exploration of the unknown. In endless exploration, you will see a bright future. There is only one life, and happiness is in your hands. I hope that students will learn to cherish life and form a good habit of consciously observing the principle of drowning safety through the study of this class.