Activity objectives:
1, understand the function and danger of gas, and know some physiological reactions when people are poisoned by gas.
Know how to save yourself in a dangerous situation.
3. Strengthen children's safety awareness.
4. Cultivate children's agility and ability to control actions.
5. Cultivate children's problem-solving ability with existing life experience.
Activity preparation:
1, accident case caused by air leakage.
2. A gas stove.
3. Some videos of gas accidents.
Activity flow:
First, understand the gas stove and gas bag, and understand the purpose of gas.
1. Show gas stoves and gas bags and ask: What is this? Do you use gas at home? Your house. Where does the gas come from?
From the park? What's the use of gas?
2. The teacher made a simple summary: there are two kinds of gas in our house, one is pipeline gas and the other is air bag.
They bring us a lot of convenience. We can boil water, cook and cook.
Second, watch the video to understand the danger of gas.
1. Teacher: Gas has many uses, but if it is used improperly, it will also bring us many dangers.
Hurt.
2. Show relevant pictures or reports, so that children can initially understand under what circumstances, air leakage or explosion will occur.
Therefore.
3. Guide children to talk about the harm caused by gas in combination with their daily life experience.
Three, organize children to discuss, understand the safe use of gas and self-help methods after the accident.
How to use gas safely?
2. How do you know there is air leakage? How to tell?
What happens when our bodies inhale these toxic substances?
Four, the teacher combined with the specific situation of children, focusing on several issues.
1. Adults cook with gas in the kitchen, and children try not to go to the kitchen.
2. Children are at home, so don't turn on and off the gas stove by yourself.
3. If you smell an odor, you should remind your parents in time.