Health Teaching Plan for Large Kindergarten Classes and Thinking (1) Activity Objectives:
1. Understand the standards of dental health and know the causes of tooth decay.
2. Know how to care for your teeth and develop four good habits of dental care.
Activity preparation:
PPT .
Focus of activities:
Know how to maintain your teeth, and form the good habit of brushing your teeth in the morning and evening and gargling after meals.
Activity difficulty:
Understand the standards of dental health and know the causes of tooth decay.
Activity flow:
First, import
Teacher: Do the children in our class like riddles very much?
Teacher: Teacher Zhang asked the children to guess a riddle today. Put up your little ears and listen carefully. If you guessed the answer, please raise your little hand.
Teacher: "Small stones are hard and white, neatly arranged in two rows, brushed early every day, and resolutely do not like bad" (teeth).
Second, the standard of healthy teeth
1. Let children tell themselves what they think healthy teeth are like.
Teacher: Our children are great. You guessed the answer. It's a tooth. How much do you know about the secrets of teeth? Let me test you now, okay?
Teacher: Do you know what kind of teeth are healthy? what do you think? Please answer some children. )
2. Ask the dentist to answer the questions for the children.
Teacher: What the child said is very reasonable, but what you said is not comprehensive in some places. Teacher Zhang invited an authoritative dentist to our kindergarten today. Let's meet him first. He is a dentist. Let's welcome him with warm applause. Let's listen to what kind of teeth dentists think are healthy.
(1) Clean teeth. (2) No tooth decay. (3) no pain. (4) The gum color is normal. (5) No bleeding.
3. Let children think about whether their teeth are healthy.
Teacher: Now, please think about whether your own teeth are healthy according to what the dentist just said. Let me ask you to tell me, are your teeth healthy? Why is it unhealthy?
(Asking individual children to answer leads to tooth decay. )
Third, about the formation of tooth decay
Teacher: Many children in our class have unhealthy teeth. Many children have cavities, but do you know how cavities are formed?
(Ask individual children to answer and express their ideas. )
Teacher: Let's see how tooth decay is formed.
(Play the video of tooth decay. )
Summary: If the mouth is not clean, a large number of bacteria will accumulate on the tooth surface. With the help of sugar in food, bacteria will produce a lot of acid. After a long time, acid will destroy teeth, resulting in tooth decay and cavities.
Fourth, explore ways to solve tooth decay.
Teacher: You all know the cause of tooth decay, isn't it terrible? Then let's try to get rid of these bacteria. Let's discuss what good methods can help us protect our teeth.
(Ask the children to talk about it. )
Teacher: Let's listen to what the dentist told our children.
(Play the dental care video. )
Teacher: Kid, do you want to know why chewing sugar-free gum can protect your teeth after eating and drinking?
(Play the video on the principle of saliva tooth protection. )
The conclusion part of verb (abbreviation of verb)
Teacher: We children know so many secrets about teeth today, and there are good ways to protect teeth. I hope that children can develop four good habits to protect their teeth in the future. Everyone has healthy teeth. Can you do that?
Teaching reflection:
Through the study of this activity, children can clearly know the cause of tooth decay by using small videos. Healthy teeth are directly related to the whole body development. Therefore, protecting children's teeth is of great significance. Children should develop good dental care habits in order to have healthy teeth. Children are very serious about what they listen to and learn in class, which should have a great influence on children.
Health teaching plan and reflection for large classes in kindergartens (2) Activity objectives;
Know that the food bag has the production date and shelf life, and eat fresh food.
Understand several common food preservation methods, such as cold storage, freezing, drying and canning.
Activity flow:
First, the teacher guides the children to understand the production date and shelf life of things.
The teacher organized the children to observe the food packages collected in advance.
Lead the children to discuss: What did you find on the food bag? Why should the production date and shelf life be marked on the package?
The teacher concluded: When buying food, we should pay attention to the production date and shelf life on the outer packaging, so as to ensure that we can eat fresh and hygienic food.
Two, teachers and children * * * with the investigation of food preservation methods.
Teachers stimulate children's interest in inquiry.
Teacher: Do you know how to keep food fresh? What are the common methods?
The teacher shows the questionnaire and discusses with the children how to complete it. Such as: a group of two people, one person records and one person tells; Learn to use symbols and pictures to express what you find; Concentrate on the task, don't be distracted, and so on.
The teacher guides the children to the nearby supermarket in pairs to complete the investigation task, and records their investigation results in detail in the form.
Third, children's sorting and statistical questionnaire
The teacher asked the children to show their questionnaires and introduce their findings.
Teachers and children discuss together: how to show everyone's survey results on a big chart?
Guide the children to count separately and invite several children to record.
Teachers and children complete the statistics together and post them in the activity room.
Activity reflection:
The guide points out: "Know the necessary safety knowledge and health care knowledge, and learn to protect yourself". In daily life, children like all kinds of packaged food very much. In order to strengthen children's awareness of self-protection and learn to choose safe food. Guide children to observe the secrets of bags in activities. The children in the big class have already had some life experience, so let them freely find the time on their schoolbags. Children can find some things that parents pay attention to every day, such as the date of production, the use of food, the preservation of food and so on. During the activity, we added a complete observation. At this time, we gave the children a comprehensive understanding and learned that there was a lot of information on the packaging bag besides some daily attention. For example: the nutritional composition of food, the advertisement introduction of food, the manufacturer of food and so on. Through a comprehensive understanding, let children know that buying food is not buying three products, but should go to a regular store to buy authentic food. At the same time, in view of the signs on the packaging bags, please take care of the environment and educate your children. Let the children throw the bags into the dustbin after eating, and be a good boy who stresses hygiene.