Kindergarten teaching plan: white teeth 1 activity goal:
1. Know the benefits of brushing your teeth and learn to brush your teeth correctly.
2, develop a good habit of protecting teeth, can insist on brushing your teeth in the morning and evening.
Activity preparation:
1, dental model, children bring their own dental appliances, small mirrors, egg shells, and some egg shells soaked in vinegar.
2. Multimedia courseware (the story "The Big Tiger Without Teeth", the formation of dental caries, the background music "The Song of Brushing Your Teeth" and the picture "Learn to Brush Your Teeth")
Activity flow:
1, play the courseware "Big Tiger without Teeth" import activity.
Question: Where are the tiger's teeth? Why was the tiger's tooth pulled out?
Summary: The big tiger eats too much sugar and doesn't brush his teeth. Sugar will turn into acid in his mouth and corrode his teeth.
2. Guide children to observe the experiment: "Eggshells become soft" and understand that acid can corrode teeth.
Question: What's the difference between two eggshells? Why?
Summary: Vinegar is acidic and will soften eggshells. Just as a big tiger eats too much sugar and doesn't brush his teeth, his teeth are corroded.
3. Look at each other's teeth by looking in the mirror, and learn about yourself and your partner's teeth.
Question: What about your teeth? Are there any black spots? Look at your partner's teeth again.
② Look at the courseware to learn about dental caries.
4. Play the courseware "The Formation of Dental Caries" to understand the causes of tooth decay.
Question: Why do you have dental caries? (Watch the courseware)
Summary: There is a thin film on the surface of our teeth, which is dental plaque. There are bacteria in dental plaque, which will produce acidic substances and corrode our teeth together with the sugar in the food we have eaten. This acidic substance will corrode our teeth.
5. Guide children to know how to protect their teeth and learn the correct method of brushing their teeth.
1 Guide children to know how to protect their teeth.
Question: How can I keep my teeth from getting sick? Guide children to watch courseware for communication and discussion.
Summary: We should insist on brushing our teeth in the morning and evening, eat less sweets, rinse our mouths after meals, and avoid biting hard objects and sharp objects with our teeth.
② See the courseware to understand the correct method of brushing your teeth.
Question: What is the correct way to brush your teeth? (Look at the courseware)
Summary: the upper teeth are brushed from top to bottom, the lower teeth are brushed from bottom to top, and the occlusal surface is brushed back and forth, both inside and outside.
Children's operation: instruct children to practice brushing their teeth with dental molds.
Step 6 end the activity
Instruct children to use their own dental appliances and practice correct brushing methods. (Play background music, guide), end the activity.
Kindergarten Teaching Plan: White Teeth 2 Activity Objectives:
1, a preliminary understanding of the structure of teeth, know that pressing can not only crush food, help digestion, but also help to pronounce correctly and make us speak clearly.
2. Know that teeth are very useful and pay attention to protecting teeth.
Activity flow:
First of all, combined with experience, a preliminary understanding of the use of teeth.
Teacher: Children, we eat fruits and meals every day in kindergarten. Please tell us how you eat apples. How do you eat apples?
2. The teacher guides the children to talk about the feelings of eating apples according to experience.
The teacher concluded: Before we eat apples, we use our teeth to help break the chewed apples.
Second, let children know the structure of teeth.
1, Teacher: Little friend, we all have teeth in our mouths. Let's open our mouths and look at each other's teeth!
2. The teacher asked: What color are our teeth? (white)
The teacher showed the wall chart and asked: Each of us has a pair of white teeth. Let's see what teeth look like. Where is it the same? What is the difference?
4. The teacher guides the children to observe the pictures and say what they see. Teacher's summary: Teeth have two parts, the upper and lower parts are the same, the front teeth are flat, the back teeth are pointed, but the back teeth are square.
5. Question: Children, do you know the purpose of these different teeth? The teacher guides the children to look at the pictures and discuss, knowing that flat teeth can cut off food, sharp teeth can tear food, and square teeth have the greatest strength and can crush food. They have their own functions. They help us to bite and chew food.
Third, discussion: What role can teeth play besides helping us eat food?
1, let children practice pronunciation, such as teacher (teacher), four (four), zi (word) and so on. The teacher stressed that when making these sounds, the upper and lower teeth are separated and close together.
Teacher's summary: Teeth can not only help us eat, but also help us pronounce correctly and make us speak clearly.
Fourth, let children know how to protect their teeth.
Teacher: Children, our teeth have many uses and can help us do many things. Should we also protect our teeth?
2. Teachers guide children to talk about how to better protect their teeth and end the teaching activities.
The teacher concluded: rinse your mouth after meals, brush your teeth in the morning and evening, and don't eat sugar and other foods and hard objects before going to bed, so that your teeth won't turn yellow, black and get sick. Let our teeth be white forever and serve us every day.
Kindergarten Teaching Plan: White Teeth 3 Activity Objectives:
1, a preliminary understanding of the structure of teeth, knowing that teeth can not only crush food, help digestion, but also help to pronounce correctly and make us speak clearly.
2. Know that teeth are very useful and pay attention to protecting teeth.
3. Cultivate good hygiene habits.
Know some ways to keep all parts of the body clean and tidy.
Activity preparation:
1, one apple for every four people, 1~2 shrimps per person.
2. A pair of tooth models. Six surgical cards "White Teeth".
Activity flow:
1, let children eat apples and get a preliminary understanding of the use of teeth. Invite children to eat some apples today. Please eat slowly and think while eating. How do you eat apples? Guide children to speak their experiences boldly and know that they are chewing apples with their teeth.
2. Let children know the structure of teeth.
(1) Do you all have teeth? Open your mouth and let's see what color the teeth are. Let the children look at each other and know that everyone has teeth and their teeth are white.
(2) Show the tooth model (or look at the card 1-4) Q: Each of us has a pair of white teeth. Let's see what teeth look like. What is it like? What is the difference? The teacher explained that the teeth have two parts, the upper and lower parts are the same, the front teeth are flat, the lower teeth are pointed and the rear teeth are square.
(3) What are the uses of these different teeth? Please see card 1-4 for discussion. With the help of the teacher's explanation and questions, we know that flat teeth can cut off food, sharp teeth can tear food, and square teeth have the greatest strength and can crush food. They have their own functions. They help us to bite and chew food.
3. Let the children taste the shrimp strips and experience the effects of different teeth again.
4. Discussion: Besides helping us eat food, what's the use of teeth? Let children practice the pronunciation of "teacher", "four" and "Chinese characters", and so on. The teacher stressed that when pronouncing these sounds, the upper and lower teeth are separated and close together. Knowing teeth can also help us pronounce correctly and make us speak clearly.
5, teachers and students * * * Look at the operation card 5-6 discussion summary: teeth have many uses, so how should we protect our white teeth? Rinse your mouth after meals, brush your teeth in the morning and evening, and don't eat anything like sugar or hard food before going to bed. Keep your teeth from turning yellow and black, keep our teeth white forever and serve us every day.
End of activity:
1, combined with dining activities, let the children talk about how to eat chewy food such as beef and celery with their teeth, and don't pack or suck rice, so as to form the habit of eating with their teeth correctly. 2. Use daily activities to let children talk about these questions: Why are your teeth black? Why do your teeth rot? What's wrong with that? Let children know that teeth are clean and tidy, which is not only beautiful, but also reduces diseases.