Healthy teeth are white, painless and seamless; Unhealthy teeth will hurt, the teeth are yellow or black, some teeth have wormholes, and some teeth can't bite hard food. The following is a health lesson plan for a large class about tooth decay that I have compiled for you. I hope you like it!
Activity objectives of the large class dental cavity health teaching plan (1):
1, knowing that teeth will get sick due to bacterial erosion.
2, in the story telling and discussion, understand the causes of dental diseases, protect teeth. Importance.
Learn to brush your teeth and develop a good habit of brushing your teeth in the morning and evening.
4. Understand the importance of maintaining personal hygiene for good health.
5. Cultivate children's awareness of developing good living habits.
Activity preparation:
Pictures, video "Little Red Face and Little Blue Face", a toothbrush hand and a tooth model.
Activity flow:
1, the discussion leads to the topic.
Show me the picture: Xiaoming covers his cheeks with his hands, which is extremely painful. Teacher: What's wrong with Xiaoming? (discussion)
2. Watch the cartoon "Little Red Face and Little Blue Face" to understand the causes of tooth illness and the importance of protecting teeth.
(1) Teacher: Why is Xiaoming's teeth sick? Let's see what the cartoon says.
(2) Watch cartoons and ask: Who is this? (Little red face and little blue face) How did the little red face and little blue face come from? What are you doing here?
(3) Did the little bacteria like little red face and little blue face come to you and make your teeth sick? (Check each other's teeth with the children next to you to see if there is any tooth decay)
(4) Summary: It turns out that after eating food, there will be leftovers in the teeth and bacteria will go in and destroy the teeth. Bad teeth will not only look ugly, but also make people feel uncomfortable and don't want to eat, which will affect their health.
3. Consolidate the correct brushing method and be willing to develop the good habit of brushing your teeth in the morning and evening.
(1) Teacher: How can I keep my teeth from getting sick? Teacher: If you want to keep your teeth clean, you should brush your teeth every morning and evening, and clean the brush. Can you brush your teeth?
(2) With the help of the tooth model, teachers can help children learn the correct method of brushing their teeth while reciting the song of brushing their teeth.
Teacher: Can I eat after brushing my teeth at night?
(3) Summary: With your help, Xiaoming learned the correct method of brushing his teeth. We should also develop the good habit of brushing our teeth in the morning and evening to make our teeth healthier.
4. Children practice the correct brushing method with the toothbrush.
P.S. Brush your teeth with a small toothbrush in your hand. Come to brush your teeth every morning and evening. Brush the upper teeth from top to bottom, brush the lower teeth from bottom to top, brush the teeth back and forth, and brush them all inside and out. Everyone praises your dental health.
Large class dental cavity health teaching plan (Part II) Activity objectives:
1, knowing that acid will corrode teeth;
2. Can tell the hazards of more than three kinds of dental caries;
3. Watch cartoons, learn the five steps of dental prevention, and understand the correct common sense of dental care;
4. Cultivate children's good hygiene habits.
Activity preparation:
1, egg shell, biscuit, cup, vinegar, mirror
2. Dip the egg shell with vinegar with your child two days before class;
3. Pictures of the process of dental caries and five steps of tooth prevention.
4. A tooth model and a toothbrush.
5. Comic book "The Adventures of Prince Cong Cong's Tooth Prevention"
6. Some word cards
Activity flow:
First, the rhythm comes into play, leading to situational performances; The deciduous teeth are crying. It turns out that his little master likes sweets and doesn't brush his teeth. After a long time, bacteria drilled several holes in the deciduous teeth.
Second, look for the cause of dental caries.
1, Tooth Baby invited the children to eat cookies, then gargled, and observed what happened to the clear water. (I know that there will be food residues left in my teeth after eating) Show me the pictures.
2. "There is a bacteria in our mouth that will make these food scraps sour (show pictures). If it takes a long time, what will happen to our healthy teeth? (showing pictures)
3. "There is an eggshell on the children's desk. What's it like to tap with chopsticks? (hard) What's in the cup? That's our eggshell dipped in vinegar two days ago. What about now?
4. Discussion: Why do eggshells turn black and soft? Vinegar is sour and will corrode the calcium in the eggshell, so the eggshell turns black and becomes soft.
5. Teacher's summary: There is a kind of bacteria in our mouth, which will make food residue sour. After a long time, these acids will corrode the calcium in our teeth like vinegar, and the teeth will turn black, resulting in tooth decay, that is, dental caries. We also call it tooth decay.
3. What are the hazards of dental caries? Learn the five steps of tooth prevention and know the correct methods of tooth protection.
Fourth, the game "Protect your teeth with Jia Jia" (end) Method: Choose one child to play "Toothworm", one child to play "Jia Jia" and the rest children to play "teeth" after "Jia Jia". "Toothworm" will catch the teeth, and "tooth protection" will prevent "tooth worm" from protecting the teeth.
Health Teaching Plan for Tooth Hole Large Class (Part III) Activity Objectives:
1, understand the role of teeth and the harm of dental caries, and master the correct brushing method.
2, understand some simple common sense of tooth protection, know how to protect teeth.
3. Cultivate good hygiene habits.
4, understand the main symptoms, know the self-protection consciousness of prevention and treatment.
5. Have a preliminary understanding of health tips.
Activity preparation:
Multimedia courseware, tooth model, toothbrush
Activity flow:
First of all, show the courseware: the big tiger without teeth.
1. Just now, the teacher let the children watch an animated film "Big Tiger without Teeth" (before class). Who can answer my question: Who are the small animals in the forest most afraid of? Why are you afraid of it? Who's not afraid? What kind of way did the little fox come up with to deal with the big tiger?
The children answered the questions raised by the teacher.
What do you understand after reading this story? Candy is delicious, but you can't eat too much. Take care of our teeth.
Second, show courseware: the secret of teeth
1. What is the function of teeth? The children answered, the teacher showed the function of teeth. What will happen if our teeth are broken and decayed?
2. Ask the children to watch cartoons and answer the question: Why does Dongdong have cavities? What happened to Dongdong's teeth? How can I protect my teeth?
The children answered the questions raised by the teacher.
4. Do the children have cavities? What should children with cavities do?
Third, show the courseware: dental care.
1, teeth are very useful. We need to protect our teeth, so what can help us protect our teeth? Show the courseware, and the teacher leads the children to watch it together.
2. Does the child brush his teeth by himself? Today we will learn the correct method of brushing teeth. Every child learns to brush his teeth with animation.
4. What are the methods to protect teeth?
Five steps to protect teeth:
1, brush your teeth in the morning and evening.
2. Long-term use of fluoride toothpaste
Step 3 Use a healthy toothbrush
4. Eat a healthy diet and eat less sugar.
5, regular inspection
5. Teachers and children listen to "Brush Teeth Song" together.
Health Teaching Plan for Tooth Hole Large Class (Part IV) Activity Objectives:
1, knowing that acid can corrode teeth and produce harmful dental caries.
2. Learn the five steps of tooth prevention and understand the correct common sense of tooth protection.
3. Cultivate good dietary hygiene habits.
4. Cultivate children's good habit of speaking boldly and completely.
5. Willing to communicate clearly and express your ideas.
Activity preparation:
1, egg shell, biscuit, cup, vinegar, mirror
2. Dip the egg shell with vinegar with your child two days before class;
3. Pictures of the process of dental caries and five steps of tooth prevention.
4. Tooth model, toothbrush, story wall chart "Toothless Tiger" and "Crocodile Afraid of Dentists"
Activity flow:
Tell the story "Toothless Tiger" first, which leads to the scene;
Teacher: The story is over, children. Why did the big tiger pull out all his teeth?
It turned out that the big tiger was taken in by the fox, greedy for honey, and didn't brush his teeth. So after a long time, bacteria drilled several holes in the big tiger's teeth, and the big tiger's originally healthy teeth were also decayed. Finally, the tooth decay was very serious, and the big tiger was pulled out painfully, becoming a toothless big tiger.
Second, look for the cause of dental caries.
1, teaching aid: cartoon pictures of teeth.
Teacher: Now, healthy deciduous teeth are coming. Tooth baby treats children to cookies. Please gargle your child after eating and observe what happens after the clean water is spit out.
I know that people leave food residue between their teeth after eating.
Pictures showing the process of dental caries (1)
Teacher: We have a kind of bacteria in our mouths, which will make these food scraps sour.
Photos showing the process of dental caries (2)
If it takes a long time, what will happen to our healthy teeth?
Knowing that healthy teeth will be corroded and produce dental caries.
Photos showing the process of dental caries (3)
3. Teacher: Now, there is a fresh egg shell on the table of each group. Please observe with small eyes. What color are the fresh eggshells? (pink meat)
The teacher asked the children to look at the egg shell in the quilt again, which we put together in vinegar two days ago. Children still observe with small eyes. What is the difference between this eggshell and the fresh eggshell on the table? (color turns black)
Now the teacher asks the children to tap the fresh eggshells with chopsticks. How do you feel? (hard)
What does it feel like to knock on the one in the cup again? (soft)
4. Teacher: The children observe very well. Now the teacher's question is coming. Why does the egg shell in the cup turn black and soft? Vinegar is sour and will corrode the calcium in the eggshell, so the eggshell turns black and becomes soft.
5. The teacher summed up the causes of dental caries.
Teacher: Because the composition of our teeth is similar to that of egg shells, if we put our teeth in an acidic environment, they will be corroded, and the surface of our teeth will become soft and black like egg shells, and then dental caries will occur ...
3. What are the hazards of dental caries? Learn the five steps of tooth prevention and know the correct methods of tooth protection.
1. Look at the wall chart that crocodiles are afraid of dentists and discuss the harm of dental caries.
(toothache, swelling, inability to eat, tooth extraction, inability to chew)
2. Learn five tooth protection techniques and explore the correct tooth protection methods.
(Brush your teeth on time and properly control desserts and spicy, cold and sour foods)
Fourth, the game "the confrontation between teeth and bacteria"
Dodge ball game adaptation: A circle of squatting children outside forms the mouth, and several running children inside are teeth. The children in the outer circle roll the ball in, and the ball is bacteria. Children in the inner circle should avoid the ball and come out to hit the mouth when they are hit.
Health Teaching Plan for Tooth Hole Large Class (Chapter 5) Activity Objectives:
1. Understand the causes of dental diseases and the importance of prevention in the discussion.
2. Discuss the methods of protecting teeth and form a good habit of caring for oral hygiene. focus
And the importance of understanding the causes and protection of dental diseases. Learn simple ways to protect your teeth.
Activity preparation:
Pictures and courseware
Activity process
Basic process
Introduce pictures, lead to the topic-watch the courseware, understand the causes of dental caries-combine your own experience, feel the harm caused by dental caries-review and summarize, and master the correct brushing methods.
Active link
Teachers' Organizational Behavior Presupports Children's Behavior Design Intention (List)
Look at the picture first and lead to the topic.
1, the picture shows that the child's cheek is very painful. Teacher: What happened to Mingming? (Children discuss and guess)
2. Transition: What are the reasons? Please observe carefully and talk about your findings. Infant 1: toothache.
Child 2: Headache.
Child 3: My mouth hurts.
Drawing materials from children's real life has stimulated children's interest in activities and mastered the word "citation".
Second, read the courseware to understand the causes and harm of dental diseases.
1, watch the cartoon story "Little Red Face and Little Blue Face".
Ask questions:
(1) What happened to Mingming? How do you know that your teeth are sick?
(2) What do the little red face and blue face do on their teeth?
Summary: It turns out that teeth with little red face and little blue face will leave black holes, also called tooth decay.
Children look at each other's teeth for tooth decay.
3. Guide children to talk about the feeling of tooth decay.
Question: How do children feel when they have cavities?
Discuss and communicate with children, and let them learn about toothache.
The teacher summed up: if the teeth are sick, it will affect our eating; And sometimes I can't sleep because of toothache, which affects my health, I can't speak clearly, and my teeth are all black, which will also affect my future tooth replacement.
Children 1: Because they obviously eat cookies before going to bed.
Child 2: Because he doesn't brush his teeth.
Child 3: Because the little red face and the little blue face drilled a hole in Mingming's tooth.
Children observe each other's teeth to see if they turn yellow and have cavities.
Baby 1: I have a terrible toothache.
Child 2: It's very uncomfortable.
Child 3: I want to see a doctor.
Children will imitate all kinds of toothaches, and even some children will imitate the state when they go to the doctor.
In this link, with the help of audio-visual education and vivid anthropomorphic explanations, children will be deeply impressed in their minds, thus making cognitive preparations for tooth protection.