Middle school students' safety teaching plan "Bite electricity" 1 Activity intention
With the continuous improvement of living standards, there are more and more types of electrical appliances in the home. In order to facilitate the use of electrical appliances, there will be many sockets in each room. The black hole on the socket can attract children's curiosity most. Although many families have taken some preventive measures, such as moving furniture to block the socket and sealing the socket with transparent tape, accidents still occur from time to time. It is very important to help children understand the dangers of wires and power outlets. With the help of vivid stories, the activity allows children to see, listen and draw a picture, understand simple common sense of safe electricity use and learn to protect themselves.
moving target
1. You should know that both wires and sockets contain "biting" electricity and cannot be touched by hand.
2. Know the sign of "electrical danger".
Activities to be prepared
1. "Electrical Danger" sign.
2. A piece of wire and a power socket.
3. homemade slides, the story "electricity that will" bite ".
Activity process
1. Play a slide show and enjoy the story of "biting electricity".
(1) Appreciate the first paragraph of the story and ask simple questions after understanding the story:
Guess what is the "baby" in the story?
What's hidden in "Baby"? Why does everyone like this "baby"?
(2) The teacher shows the electric socket, and asks the children to observe and summarize:
Electrical sockets are used to connect electricity, and charging them inside can bring convenience to people's lives.
2. Appreciate the second paragraph of the story and ask questions according to the content of the story: Can the power socket be touched? What happened after the fox put his hand into the electric socket?
The teacher concluded: Don't touch the power socket casually, especially don't put your hand into the socket. Once you touch electricity, you will "bite", which is terrible.
3. Enjoy the third paragraph of the story and let the children communicate with each other.
Will the fox tamper with the socket in the future? How will he educate his little fox?
4. The teacher showed the wires and introduced the relevant knowledge to the children.
(1) What is this? Where have you seen it? Take a closer look at the difference between inside and outside.
(2) Teacher's introduction: This is a kind of wire with copper wire (or aluminum wire) inside, which can conduct electricity. The plastic outside is a protective layer, covered with copper wire (or aluminum wire). If there is no protective layer, the dots will spread out. If you accidentally touch it, this "electric" friend will lose his temper and hurt people.
5. Look for wires and electrical sockets in the classroom and know that you can't touch these dangerous goods in your life.
6. Know the sign of "danger of electricity use", pay attention when you see it, and don't go near it.
Activity expansion:
1. Please count how many electrical outlets there are at home, and the parents will help record them.
2. Self-made "Electric Danger" sign and stick it in the place where there is electricity at home.
Safety teaching plan of "biting electricity" for children in middle class 2 I. Activity objectives:
1. Through the story, I know that there is biting electricity hidden in the electric socket, so I can't touch it with my hands.
2. Know the sign of "electrical danger".
Second, the activity preparation:
1. "Electrical Danger" sign
2. An electric socket
3. Multimedia teaching resources
Third, the activity process:
First of all, enjoy the story in sections and ask questions according to the content of the story:
1. The first paragraph of the story
Teacher: Last night, a thief came to Meiyangyang's house. Do you want to know what the thief stole? Let's listen to this story together.
Story: A little mouse sneaked into the house to steal things while Meiyangyang was away and found a treasure. The baby is white, with many small mouths and a long line dragging behind it. As long as you put the TV in your mouth, it will talk. As long as you put the electric fan in your mouth, it will turn.
Teacher: What is this baby? Why did the little mouse say it was a treasure?
Tell the second paragraph of the story
Side story: This baby is bigger than a mouse. How can I be moved? He thought about it and invited his friend Fox.
So the mouse invited the fox to steal the baby from Meiyangyang's house. As soon as he entered the door, the fox asked anxiously, Baby, where is the baby? "The mouse said don't worry, don't worry, look, it's right there! When the fox heard this, his eyes immediately widened, he grabbed the baby and put his finger into the baby's mouth. " Ah! The fox let out a cry and felt numb and creepy. The little mouse was scared and shouted, "Fox, it's dangerous! Throw it away! "But the fox couldn't shake it off. Its tail caught fire and emitted black smoke." It hurts! The fox let out a cry and fainted, and the little mouse ran away in fear.
Teacher: Who does the mouse ask to help him?
Do you know what this is?
3. Teacher's summary: It turns out that the baby is an electric socket. There is biting electricity hidden in the electric socket. Once you put your hand into the small mouth of the electric socket, you will be electrocuted. Not only that, we can't get into any place where there is an electric socket! Otherwise, we will get an electric shock, feel numb and die.
Second, show the wires and introduce the relevant knowledge to the children.
1. Teacher's question: What is this? Where have you seen it? Take a closer look at the difference between inside and outside.
This is a wire. There are copper wires in it, which will conduct electricity. The outside is plastic and covered with copper wire, which is a protective layer. We have no electricity in our hands. But if the plastic is broken, we will run into electricity and be in danger. )
2. Teacher's summary: The child can't touch the broken wire with his hands when he sees it outside!
Third, understand the "electrical danger" sign:
Teacher: Meiyangyang also brought us some pictures. Let's take a look at it, show it to guide children to know it, and tell us where we have seen such a sign.
The teacher concluded: Let the children know that they should be vigilant and pay attention to safety when they see the sign of "electricity".
Fourth, who is right and who is wrong?
Teacher: This is a photo of Meiyangyang for each of our children. He wants to test us. Who is right or wrong in these pictures?
1, children communicate freely, please talk about individual children.
2, picture content: wet hand plug, wipe the appliance with a wet towel, put your finger into the plug and so on.
Verb (abbreviation of verb) summary (self-help knowledge)
Teach children not to touch wires and electrical sockets, ask mom and dad to plug in electrical appliances and learn to use electricity safely.
(Teachers and students sing songs about safe electricity use together)
Foreword of activity:
Recently, the naughty boy at home seems to be very interested in sockets. When he was not careful, he saw the baby pick up the socket. Looking at his small eyes, he seems to be interested in sockets. For the safety of children, the sockets at home are usually not electrified. Because they are young, it is difficult to tell them some little truths. Through the above activities, children can be reasonably helped to realize the danger of touching the socket!
Activity objectives:
1, know the sign of "electrical danger".
2, through the story, I know that there is biting electricity hidden in the electric socket, which can't be touched by hand.
3. Initially cultivate children's awareness of safe electricity use and safety.
Activity preparation:
1, a sign picture of "Electrical Danger" and an electrical patch panel.
2, refers to the couple: the wolf, the mouse.
3, a set of pictures for children to operate; A picture of smiling face and crying face.
Activity flow:
1, enjoy the story and ask simple questions according to the story:
(1) Who is in the story?
(2) What is the treasure they stole? (The teacher asks the children questions and shows the patch panel)
(3) What is hidden in the electrical patch panel? Can I touch the power strip?
(4) Where is the electrical patch panel in our classroom? Where is your electrical wiring board?
2, know the sign of "electric shock danger":
Teacher: Pleasant Goat also brought us many pictures. Let me have a look, show them, guide the children to know and tell us where we have seen such a sign.
3. Who is right and who is wrong
(1) Teacher: These are two pictures that Pleasant Goat sent to each of our children. He wants to test us. Who is right or wrong in these two pictures? (Children communicate freely, please talk about individual children.)
(2) Show the crying face and smiling face, and let the children send the right smiling face and the wrong crying face according to their own judgment.
4. Summarize the conversation: educate children not to touch the patch panel, don't poke fingers and small metal pieces into the small mouths of the patch panel and socket, and ask mom and dad to plug in the electrical appliances and learn to use electricity safely.
Story: Biting electricity
When Pleasant Goat was not at home, a little mouse sneaked into the house to steal something and found a treasure. The baby is white, with many small mouths and a long, thin tail behind it. As long as the mouse is inserted into the small mouth, the TV will talk. If you insert the desk lamp into the small mouth, it will light up. If you plug the electric fan into the small mouth, it will turn. The little mouse thought, this is a good baby. I will steal it. However, the baby is bigger than the mouse, how can it move? The mouse said, "I want to ask my friend for help." It just went out and happened to meet the wolf. The little mouse quickly said, "The wolf, Pleasant Goat has treasure. Do you dare to steal? " Cang Lang immediately said, "I'm not afraid of anything. Please take me! "
When he came to Pleasant Goat's house, the wolf looked at the baby, shook his head and said, "What is that baby? I can't eat it, and it's not fun. I won't steal. " The little mouse said anxiously, "that baby is amazing." It can make the TV talk, make the desk lamp light up and make the electric fan turn. " When the wolf heard this, his eyes widened. He grabbed the baby and put his finger in the baby's mouth. "ah!" Grey Wolf let out a cry and was numb and creepy. The little mouse was scared and shouted, "Grey Wolf, it's dangerous! Throw it away! " However, Grey Wolf couldn't get rid of it, and his tail caught fire, emitting black smoke. "It hurts!" Grey Wolf fainted with a loud cry, and the little mouse ran away in fright.
When Pleasant Goat came home, he saw the wolf fainting on the ground and said, "The wolf must have come to my house to steal something. I have to call the police quickly. " Lord Bao took Grey Wolf away and locked him up. After Grey Wolf woke up, Lord Bao asked, "Grey Wolf, how did you pass out?" Grey Wolf lowered his head and said, "Pleasant Goat has a baby, and I fainted when I touched it." Adults and babies smiled and said, "That's an electric patch panel. The electric patch panel will bite when it is electrified. Your hand must have reached into the small mouth of the power strip. You were shocked. Just wake up. " The wolf stuck out his tongue in fear and never dared to touch the patch panel again.
Summary: Since the teacher gave us this activity, I fully realized that electrical sockets should not be touched casually, especially when my hands are wet. Now that I have grown up, my mother taught me the correct use of the socket, and I want to tell other children his correct use!