Activity objectives:
1, the germination and exploration of human interest.
2, in the observation and operation, a preliminary understanding of the structure and function of the skin, improve the observation ability and tactile perception.
3, know to pay attention to keep the skin clean, and make the skin from damage.
4. Cultivate good hygiene habits.
5, understand the main symptoms, know the self-protection consciousness of prevention and treatment.
Activity preparation:
1, the child has already known some organs of the human body.
2. Operating materials: cold water, hot water, clips, feathers, stones, glass balls, plush toys, wooden blocks, magnifying glasses, inkpad, white paper and markers.
Activity flow:
1, children find each other's skin and know the importance of skin.
Children, what organ do you think is the most important in the human body?
2) Let children find out which parts of their bodies have skin. The children observed and discussed, and came to the conclusion that people are covered with skin everywhere. )
3) Skin is the largest organ in our human body, so what if we don't have skin?
Summary: Skin is like our coat, without which we can't live.
2. Understand the structure and function of skin through observation and operation.
1) Let the children play with the materials on the table and tell each other their findings and feelings.
Materials: group I: cold water and hot water; The second group: clips, feathers; The third group: stones and glass balls; The fourth group: plush toys and wooden blocks; The fifth group: magnifying glass, inkpad and white paper; Group 6: marker pen
2) Let the children talk about their findings and feelings.
Summary: There are fine pores and villi on the skin. In hot weather, pores can help the body sweat and dissipate heat. When it is cold, the pores shrink, preventing cold air from entering the body. There are fingerprints and handprints on the hands, and everyone's fingerprints and handprints are different; You can also feel cold, heat, pain and itching, and feel the hardness, smoothness and roughness of objects; The skin is also elastic. 3) Children play with materials they haven't played just now.
3. Discuss how to protect your skin.
Inspire children to discuss from the following aspects: take a bath frequently, wash your face frequently, wash your hair frequently, change clothes frequently, prevent sharp weapons from damaging your skin, take medicine in time when you are injured, and strengthen exercise to make your skin healthier.
4. Game: "Right and Wrong": If it is right, raise a red card; If you are wrong, get a green card.
Vegetables and fruits make our skin unhealthy. (Wrong) 2) Drinking water is good for your skin. Right)
3) the skin is cut and will never heal. (error)
4) Children can use cosmetics to make their skin more beautiful. (error)
5) The thinnest skin is the lips and the thickest is the nails. (right)