Activity objectives:
1. Understand the function of skin, and be interested in knowing your body.
2, through observation, understand the skin, pay attention to protect the skin clean, try not to damage the skin.
3. Be able to express your ideas boldly in front of the group.
Activity preparation:
1, a teaching wall chart.
2. Magnifier.
Activity flow:
1. Guide children to observe and know the skin by asking questions.
(1) Teacher: Do you know what the outermost epidermis of our body is? Please find out where we have skin.
(2) Observe and understand the skin.
Question: How does the skin feel? What is the skin like? What's on the skin? (Hair) Look at it with a magnifying glass. What is the skin like? What color is your skin? What color skin have you seen? Show wall charts, observe skin profile images and children with different skin colors, and intuitively feel the skin tissue composition and skin color of different races.
2. Understand the function of skin through your own experience and discussion with children.
(1) What's it like to touch your face and pat your skin?
(2) Let some children go to the cold pool to wash their hands. Question: How do you feel when washing your hands?
(3) Let children touch clothes, touch tables and chairs, and talk about their feelings.
(4) Where is your skin most ticklish? Let the children talk, scratch again, and scratch each other with their peers to feel and experience the interest of itchy skin.
(5) What happens if something sharp cuts the skin?
(6) Can people have no skin?
Summary: Skin is the outermost layer of our human body, which has the function of protecting human body. It can also regulate body temperature.
Accept this feeling as if we were wearing a beautiful dress. If there is no skin, we won't feel cold, hot, itchy and painful; When it is hot, the skin can sweat and dissipate heat. When it is cold, the pores on the skin will tighten, preventing cold air from entering the body.
3. Inspire children to contact their own life experiences and talk about how to protect our skin. What should we pay attention to in our daily life?
The teacher concluded that skin is very important to us, so we should take good care of it.
(1) Wash your skin frequently, such as washing your face, hands, taking a bath and washing your hair.
(2) Change clothes frequently and keep your skin clean.
(3) Don't touch sharp things to avoid stabbing or scratching the skin.
(4) Wear short clothes in summer, be careful when walking, and try not to wrestle to prevent skin injury.
(5) In cold winter, wear gloves and thick clothes to prevent skin frostbite, and apply some skin care oil every day to prevent the skin from being too dry.
(6) Mosquito bites, don't touch dirty things, bacteria will also make your skin red, swollen or pimple.
(7) Strengthen exercise at ordinary times to make your skin healthier.
(8) If your skin is accidentally broken, it should be rubbed and bandaged in time.