Health lesson plan for big class: How food travels in human body 1 Purpose of activity:
(1) Understand the process of human digestion of food;
(2) Develop hygienic habits;
(3) Have a preliminary understanding of the mysteries of the human body and be interested in it.
Activity preparation:
Ppt, pictures.
Activity flow:
I. Introduction
(1) Ask questions and introduce discussion topics.
Ask questions:
"We have to eat every day. What about the food we eat?"
② How does food travel in human body and where does it go? Teachers pay attention to guiding children's interest in situational performance.
Ⅱ. Children's first operation
(2) Watch the courseware to get a preliminary understanding of the' mystery' of the human body.
Question: "Where to go first, then where to go, and finally where to go?" Teachers focus on guiding children to understand the mysteries of the human body and be interested in it.
(3) Observe the courseware step by step to get a preliminary understanding of the functions of the mouth, esophagus, stomach, small intestine and large intestine.
Ask questions:
Where is the first stop of the gourmet tour?
The role of teeth is really great. How to protect teeth?
(3) After the food passes through the mouth, where did it go and through what did it reach the stomach?
4 What happens to food in the stomach? How did it happen?
Just now, the food passed through the mouth, esophagus and stomach. It is going to travel again. What's the next stop?
Where will the last food go?
The teacher focuses on guiding children to understand the functions of mouth, esophagus, stomach, small intestine and large intestine and the process of human digestion of food.
Ⅳ, children reoperation
(4) Discuss with children and learn how to protect our stomach.
Question: "Think about it, children. What happens if there is too much food in this bag? 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? " Teachers focus on guiding children to improve their awareness of self-protection, 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 to protect our gastrointestinal health.
Activity expansion:
In our bodies, there are many secrets besides food travel. As long as we study our skills carefully, we will explore more human secrets when we grow up.
Large class health teaching plan: How Food Travel in Human Body 2 1. Activity objectives:
(1) Understand the process of human digestion of food;
(2) Develop hygienic habits;
(3) Have a preliminary understanding of the mysteries of the human body and be interested in it.
2. Activity Preparation ppt: Pictures
3. Activity flow: I. Introduction
(1) Ask questions and introduce discussion topics.
Ask questions:
"We have to eat every day. What about the food we eat?"
② How does food travel in human body and where does it go? Teachers pay attention to guiding children's interest in situational performance.
Ⅱ Children's First Operation
(2) Watch the courseware to get a preliminary understanding of the mystery of the human body.
Question: "Where to go first, then where to go, and finally where to go?" Teachers focus on guiding children to understand the mysteries of the human body and be interested in it.
(3) Observe the courseware step by step to get a preliminary understanding of the functions of the mouth, esophagus, stomach, small intestine and large intestine.
Q: "
Where is the first stop of the gourmet tour?
The role of teeth is really great. How to protect teeth?
(3) After the food passes through the mouth, where did it go and through what did it reach the stomach?
4 What happens to food in the stomach? How did it happen?
Just now, the food passed through the mouth, esophagus and stomach. It is going to travel again. What's the next stop?
Where will the last food go? "The teacher focuses on guiding children to understand the functions of the mouth, esophagus, stomach, small intestine and large intestine and the process of human digestion of food.
Ⅳ reoperation in children
(4) Discuss with children and learn how to protect our stomach.
Question: "Think about it, children. What happens if there is too much food in this bag? 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? " Teachers focus on guiding children to improve their awareness of self-protection, 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 to protect our gastrointestinal health.
4. Activities extend to our human bodies. Besides food travel, there are many secrets. As long as we study our skills carefully, we will explore more human secrets when we grow up.