1. Understand the name, shape, and hazards of the "new coronavirus".
2. Be proficient in explaining ways to prevent viruses and be able to wash hands according to the seven-step method.
3. Have common sense of safety and self-care and good habits of personal hygiene.
Key and difficult points of the activity:
1. Key points of the activity: Understand the name, shape, and hazards of the "new coronavirus", and understand common sense methods to prevent the virus.
2. Difficulties of the activity: Be proficient in telling ways to prevent viruses and be able to wash hands according to the seven-step handwashing method.
Activity preparation:
1. Experience preparation: Children will recognize and initially understand the new coronavirus, and due to the impact of the epidemic, the start of school will be delayed and they will be quarantined at home.
2. Material preparation: PPT, masks, hand sanitizer
Activity process:
1. Introduction (question introduction)
Teacher :Kids, why do we start school so late this year? What's its name?
Children: Because a particularly terrible disease emerged during the winter vacation this year, the infection rate is very fast. Reducing contact can prevent the spread of the virus, so we have delayed the start of school. The name of this virus is novel coronavirus.
2. Understand the new coronavirus.
(1) Origin of the name (shape)
Teacher: Why is the new coronavirus called this name? What does it look like?
Children: The virus discovered by scientists looks like wearing many flower crowns, and it is a newly discovered virus, so it is called a new coronavirus.
(2) Dangers of viruses
Teacher: How does this virus spread?
Children: It can enter the human body through the mouth and nose. If you don’t wear a mask, you will breathe the virus passed on by others.
Teacher: What harm will this virus do to the human body?
Children: After the virus enters, it will damage people’s lungs and respiratory tract and reduce people’s immunity.
Teacher’s summary: Viruses also need to reproduce and grow. They will continue to reproduce and grow in the human body. After the virus enters the human body, it will damage the human lungs and respiratory tract and reduce human immunity, so people will He becomes increasingly weak, his respiratory function fails, and if he does not seek medical attention quickly, he will die. Therefore, it is more dangerous for people with weak resistance, such as the elderly and children. An effective vaccine against this virus has not yet been developed, so even if school starts, do not relax your vigilance and take precautions.
(3) How to prevent viruses
Teacher: Do you know what kind of people viruses like?
Children: People who do not pay attention to hygiene, do not wash hands frequently, and do not wear masks are all people who like to be infected by the virus.
Teacher: Do you know how to prevent viruses and be a person that viruses don’t like?
Children:
1. Wash hands frequently.
2. Use hand sanitizer to wash your hands. The seven-step hand washing method can help completely eliminate germs.
3. Wear a mask.
4. Do not share a set of tableware, cups and towels with others.
5. Use your own things for yourself.
6. Cover your mouth and nose when coughing, and then disinfect your hands.
7. Cut your nails frequently, bathe, wash your hair, change clothes, and maintain personal hygiene.
8. Wash and dry the quilt regularly.
9. Keep your distance.
Teacher’s summary: Preventing viruses and maintaining personal hygiene require long-term persistence, because any virus can be spread through hands, mouth, and nose.
Teacher: Just now our children have talked about many ways to prevent the virus. The most important ones are to maintain personal hygiene, wash hands frequently and wear masks. Then let’s play three games to compare whose prevention is better. Viruses have great skills and are the people they dislike the most and are least likely to harm.
Game 1: Compare whose nails are the cleanest
Children work in pairs, observe the length and cleanliness of each other’s fingernails, and give each other a score out of 10.
Game 2: Mask Wearing Competition
Children compete in groups at the same time to see whose mask can be worn quickly, standardly and hygienicly.
(The teacher once again demonstrated the standard steps of wearing a mask before the game and popularized the method of removing the mask after the game.)
Game 3: Hand-washing Competition
Children of four per group Groups of people compete to see who has the most standard seven-step method of washing hands and is also the most economical.
Activity extension: Children should wipe their hands after washing. How to wipe hands is the most hygienic way to prevent the spread of bacteria? Let’s compare. The friend who is the most hygienic will be rewarded with a point card after school today.