Large class health teaching plan: invisible cave 1 activity object:
1, do you know the cause of tooth decay?
2. Know how to care for your teeth.
3. Simply understand the structure of teeth, learn the correct method of brushing teeth with a toothbrush, and know the healthy brushing time.
Activity preparation:
1, several toothbrushes, tooth cups, mirrors and sealed bags;
2. Teaching PPT and dental model
3. photos of dentists.
4. The song of the dentist is attached.
Activity flow:
1. Inviting a dentist to appear: Today, an expert was invited, and he thought it was very powerful for children. Let's invite him out with warm applause and see who he is, shall we?
(showing photos of the dentist) Who is he? Do you want to know what kind of doctor he is? Listen to him!
The teacher sang "The Dentist's Song" and introduced dentists to the children. Second, through observation and discussion, let children understand the causes of teeth. Have your teeth ever hurt? What time? Why does it hurt?
Do you think there will be holes in our teeth?
(Looking for your decayed tooth in the mirror) Today, the dentist is here to help the children's teeth. The dentist said that if you want to help your teeth, you must first find out where the teeth are sick. The dentist prepared many small mirrors for the children. Please look in the small mirror now and see if you have any teeth with holes. If there are holes, what are they like? What color is that? Take a quick look!
Teachers and children discuss their cavities. Teacher's summary: Dentists say that teeth with holes are called cavities. I also want to ask the children, do you know how tooth decay is caused?
The teacher and the children discussed the causes of tooth decay. The teacher concluded: Tooth decay is caused by eating too much sugar or chocolate, or drinking too much yogurt when I was a child, or eating too many snacks and snacks containing powdered sugar.
Third, through discussion, we can understand the methods of protecting teeth. So, should all our decayed or healthy teeth be protected? So how can we make tooth decay disappear? How to protect healthy teeth?
The teacher and the children discuss the teacher's summary: you can find a dentist to fill the cavities. And pay attention to gargle after meals, eat less snacks and sugar, and the most important thing is to brush your teeth every day. Only in this way can our teeth become healthier and healthier.
Fourth, understand the basic structure and function of teeth, learn to use toothbrush and toothpaste correctly (show tooth model) to introduce the tooth structure to children (gums: protecting the root of teeth also plays an important role in the stability of teeth; Teeth: chew food) Children discuss the correct use of toothbrush and toothpaste, and brush their teeth. Individual children should go forward to demonstrate the teacher's summary with a tooth model, and correctly cover up the correct use of toothbrush and toothpaste and the correct way to brush their teeth: brushing their teeth twice a day is healthy. Because after eating some fruits and snacks for three meals a day, although I rinse my mouth every time, there will still be some residue. If you don't brush your teeth before going to bed at night, it will lead to tooth decay. Why do you brush your teeth in the morning? Because people's mouths are always closed when they sleep at night, a large number of bacteria will breed in their mouths, which is not good for the health of their bodies and teeth, so they must brush their teeth when they get up in the morning. Moreover, the dentist also suggested that we brush our teeth for 2 minutes at a time to really benefit our teeth.
Teacher: The teacher has prepared an animation of children's songs for you, which is just a healthy 2-minute brushing time. When the songs and animations are over, it's time for us to brush our teeth! Next, let Teacher Ma take out a toothbrush and a tooth cup for us and clean our little teeth together! (Children in groups take their own small cups and brush their teeth with toothbrushes! )
5. After the activity, put away your toothbrush (packed in a sealed bag) and small cup, and take a photo in the small mirror to check whether your teeth have been brushed. Attachment: The dentist's song.
I am a small dentist, and my skills are great!
Your teeth are ill, come to me!
I will take care of it!
Make sure your little teeth are bright and healthy!
Large class health teaching plan: invisible hole 2 activity goal:
1, do you know the cause of tooth decay?
2. Know how to care for your teeth.
3. Simply understand the structure of teeth, learn the correct method of brushing teeth with a toothbrush, and know the healthy brushing time.
Activity preparation:
1, several toothbrushes, tooth cups, mirrors and sealed bags;
2. Teaching PPT and dental model
3. photos of dentists.
4. The song of the dentist is attached.
Activity flow:
I. Activity Import
Invite the dentist doctor out: I invited a child today, and he felt great. Let's invite him out with warm applause and see who he is, shall we?
(showing photos of the dentist) Who is he? Do you want to know what kind of doctor he is? Listen to him!
The teacher sang The Dentist's Song and introduced the dentists to the children.
Second, through observation and discussion, let children understand the reasons for teething.
Have your teeth ever hurt? What time? Why does it hurt?
Do you think there will be holes in our teeth?
(Look at your decayed teeth in the mirror) Today, the dentist's doctor specializes in children's teeth. The dentist said that if you want to help your teeth, you must first find out where the teeth are sick. The dentist prepared many small mirrors for the children. Please look in the small mirror now and see if you have any teeth with holes. If there are holes, what are they like? What color is that? Take a quick look!
Teachers and children discuss their own cavities-Teacher: Dentists and doctors say that teeth with holes are called cavities. I also want to ask the children, do you know how tooth decay is caused?
Teacher and children discuss the causes of tooth decay-Teacher: Tooth decay is caused by eating too much sugar or chocolate, or drinking too much yogurt when I was a child, or eating too many snacks and snacks containing powdered sugar.
Third, through discussion, we can understand the methods of protecting teeth.
Do we have decayed teeth or healthy teeth to protect? So how can we make tooth decay disappear? How to protect healthy teeth?
Teacher: We can find a dentist to fill the cavities. And pay attention to gargle after meals, eat less snacks and sugar, and the most important thing is to brush your teeth every day. Only in this way can our teeth become healthier and healthier.
Four, understand the basic structure and function of teeth, learn to use toothbrush and toothpaste correctly.
(Show the tooth model) Introduce the tooth structure to children (Gum: protecting the root of teeth plays an important role in the stability of teeth; Teeth: Chewing food)-Children discuss the correct use of toothbrush and toothpaste and brushing methods, and individual children should go forward to use tooth models-The teacher demonstrates and correctly covers up the correct use of toothbrush and toothpaste and the correct method of brushing teeth: brushing teeth twice a day is healthy. Because after eating some fruits and snacks for three meals a day, although I rinse my mouth every time, there will still be some residue. If you don't brush your teeth before going to bed at night, it will lead to tooth decay. Why do you brush your teeth in the morning? Because people's mouths are always closed when they sleep at night, a large number of bacteria will breed in their mouths, which is not good for the health of their bodies and teeth, so they must brush their teeth when they get up in the morning. Moreover, the dentist also suggested that we brush our teeth for 2 minutes at a time to really benefit our teeth.
Teacher: The teacher has prepared an animation of children's songs for you, which is just a healthy 2-minute brushing time. When the songs and animations are over, it's time for us to brush our teeth! Next, let Teacher Ma take out a toothbrush and a tooth cup for us and clean our little teeth together! (Children in groups take their own small cups and brush their teeth with toothbrushes! )
Verb (short for verb) activity is over.
Tidy up your toothbrush (put it in a sealed bag) and small cups-look in the small mirror and check if your teeth are brushed;
Song of the dentist
I am a small dentist, and my skills are great!
Your teeth are ill, come to me!
I will take care of it!
Make sure your little teeth are bright and healthy!
Large class health teaching plan: invisible hole 3 design intention;
Recently, several children in our class have lost their small teeth. I thought the children in the big class were changing their teeth. In order to protect my teeth, I designed an invisible hole for healthy activities.
Activity objectives:
1, know the cause of tooth decay.
2. Know how to care for your teeth.
Activity preparation:
1, several toothbrushes, tooth cups, mirrors and sealed bags.
2. photos of dentists.
3. The song of the dentist is attached.
Activity flow:
First, the activity import:
Ask the dentist to come out: I invited a very powerful expert for my child today. Let's invite him out with warm applause and see who he is, shall we?
(showing photos of the dentist) Who is he? Do you want to know what kind of doctor he is? Listen to him!
The teacher sang The Dentist's Song and introduced the dentists to the children.
Second, through observation and discussion, let children understand the causes of tooth decay.
Have your teeth ever hurt? What time? Why does it hurt? Do you think there will be holes in our teeth?
(Looking for your decayed tooth in the mirror) Today, the dentist is here to help the children's teeth. The dentist said that if you want to help your teeth, you must first find out where the teeth are sick. The dentist prepared many small mirrors for the children. Please look in the small mirror now and see if you have any teeth with holes. If there are holes, what are they like? What color is that? Take a quick look!
Teachers and children discuss their cavities?
Teacher's summary: Dentists say that teeth with holes are called cavities. I also want to ask the children, do you know how tooth decay is caused?
Teachers and children discuss the causes of tooth decay?
The teacher concluded: Tooth decay is caused by eating too much sugar or chocolate, or drinking too much yogurt when I was a child, or eating too many snacks and sugary snacks.
Third, through discussion, we can understand the methods of protecting teeth.
Should we protect our decayed teeth or healthy teeth? So how can we make tooth decay disappear? How to protect healthy teeth?
Teacher-child discussion.
The teacher concluded: you can find a dentist to fill your cavities. And pay attention to gargle after meals, eat less snacks and sugar, and the most important thing is to brush your teeth every day. Only in this way can our teeth become healthier and healthier.
Fourth, understand the basic structure and function of teeth and learn to use toothbrush and toothpaste correctly.
(Show the tooth model) Introduce the tooth structure to children (Gum: protecting the root of teeth plays an important role in the stability of teeth; Teeth: chewing food) Children discuss the correct use of toothbrush, toothpaste and brushing teeth, and let individual children demonstrate with tooth models.
The teacher summed up and correctly demonstrated the correct use of toothbrush and toothpaste and the correct way to brush your teeth: brushing your teeth twice a day is healthy. Because after eating some fruits and snacks for three meals a day, although I rinse my mouth every time, there will still be some residue. If you don't brush your teeth before going to bed at night, it will lead to tooth decay. Why do you brush your teeth in the morning? Because people's mouths are always closed when they sleep at night, a large number of bacteria will breed in their mouths, which is not good for their health and the health of their teeth, so they must brush their teeth in the morning. Moreover, the dentist also suggested that we brush our teeth for 2 minutes at a time to really benefit our teeth.
Teacher: The teacher has prepared an animation of children's songs for you, which is just a healthy 2-minute brushing time. When the songs and animations are over, it's time for us to brush our teeth! Next, please ask Mr. Weng to take out a toothbrush and a tooth cup for us and clean our little teeth together! (Children in groups take their own small cups and brush their teeth with toothbrushes! )
Fifth, the activity is over.
Put away your toothbrush (in a sealed bag) and small cup, look in the small mirror and check whether your teeth are cleaned.
Attached:
I am a small dentist, and my skills are great!
Your teeth are ill, come to me!
I will take care of it!
Make sure your little teeth are bright and healthy!
Teaching reflection:
Through the study, children understand the causes of tooth decay and its harm to human health, and also master the correct method of brushing teeth, which is conducive to developing the hygienic habit of brushing teeth in the morning and evening, and has received good results. The whole teaching activity is gradual, from materials and formation to organization, teachers' language, children's performances and so on. They are all personalized, constantly stimulating children's desires, and children actively explore learning and discover knowledge. In short, it organically combines boring scientific activities with other fields to achieve the purpose of integration.