Health teaching plan for kindergarten big class: how food moves in human body

I. Activity Background With the improvement of people's living standards, the diet provided by parents for their children is becoming more and more nutritious, but there are still many parents who complain that their children can't eat well and their health can't be guaranteed, because many children have some bad dietary hygiene habits, such as skipping breakfast, drinking a lot, eating cold drinks and having irregular defecation. In order to let children know the process of food digestion and absorption in the body, develop good eating and hygiene habits, and learn to protect their health, I designed this activity. Second, the activity goal 1, to understand the process of human digestion of food. 2. Develop hygiene habits. 3, a preliminary understanding of the mystery of the human body, interested in the human body. Prepare multimedia courseware, food and operation materials for the activity. 4. Activity process (1) stimulates inquiry interest: Teacher: We eat every day, so where is the food we eat? How does food travel in the human body and where does it go? Question: Where did the food go first, then, and finally? (See the whole demonstration of the courseware completely for the second time) (2) Through the partial demonstration of the courseware, further understand the process of food travel, preliminarily understand the functions of the mouth, esophagus, stomach, small intestine and large intestine, and improve children's awareness of self-protection: 1 Where is the first stop of the gourmet tour? How does food change in our mouth? How did it happen? Guide children to observe each other's feelings while eating food. The role of teeth is really great. How to protect teeth? 3. Where did the food go after passing through the mouth, and through what did it enter the stomach? Guide children to feel the function of esophagus and its position in the human body during drinking water. What happens to food in the stomach? How did it happen? Summary: The stomach is like a pocket. Stomach peristalsis is to grind the food in the pocket finer and worse, which is convenient for human digestion. 5, children think about it, if there is too much food in this pocket, what will happen? Have you ever had an upset stomach before? How did it happen? What should we pay attention to in life? How to protect the stomach? Summary: Don't eat too hot food, eat regularly and quantitatively, don't do strenuous exercise before and after meals, have a variety of foods, and don't eat too many cold drinks and snacks. 6. Just now, the food passed through the mouth, esophagus and stomach. It is going to travel again. What's the next stop? Summary: The small intestine is like a processing factory, absorbing all the nutrients of food.