Teaching purpose of knowing traffic signs: 1. Let the students know some traffic signs.
2. Understand the function of these traffic signs and obey the traffic rules.
First of all, no sign
These signs are red, round, patterned or written to mean "forbidden" and "compulsory". It is represented by a circle because it gives people a direct feeling and is easy to attract people's attention.
(1) There is a match in the circle. Do you know what this means?
(2) There is a lighted cigarette in the circle. Do you know what this means?
(3) There is a person in the circle and a diagonal line is drawn outside. Do you know what this means?
(4) There is a palm in the circle and a diagonal line is drawn outside. Do you know what this means?
(5) Have you ever seen a similar sign? Do you know what this means?
Second, know the warning signals.
(1) This sign is represented by a yellow triangle, indicating danger, so pay attention to safety.
(2) Show the traffic warning signs, which are familiar to the students: there is an exclamation point in the triangle, which means pay attention to safety.
(3) Introduce several common warning signs to students: beware of fire, explosion, poisoning and electric shock.
Third, the danger signs in life.
Have you seen any signs of danger in your life?
Fourth, play games to recognize signs.
Choose ten people and divide them into five groups with two people in each group. One student in the first group stood on the platform, holding a picture with a danger sign in his hand, and another student in the first group performed. After the first group performed, the second group performed. Compare which group performed better.
Reflection after teaching:
Through the study of this lesson, students can know some traffic signs, such as going straight, turning left, turning right, crosswalks and walking signs. Understand the function of these traffic signs and say that we must obey the traffic rules.
Go to school and finish school.
Teaching purpose: 1. Educate students to obey traffic rules.
2. Let students go to school safely.
Teaching process:
First, import
We are in Grade One. Some students can go to school alone or with friends, but there will be many dangers on the way from home to school. Students must pay attention to safety and be good children to reassure their parents.
Second, teach new lessons.
1, obey the traffic rules.
(1) Students, what traffic rules do you know?
(2) It seems that the students know a lot, and the teacher summed up some traffic rules.
(3) Recite the safety nursery rhyme of "Stop at the red light and go at the green light". Students must remember, never grab the red light.
Don't grab a seat when you take the bus.
(1) How do you go to school every day? Several students go to school by bus. Can you tell me what to pay attention to when taking a bus?
(2) Teachers and students summarize the safety that should be paid attention to when riding.
(3) Group performance "On the Way to School by Bus"
Don't play or frolic in the street.
(1) We line up to go home at noon or at night. Besides obeying traffic rules on the way, what else should I pay attention to?
(2) Some students are playful. When they see the street is very busy, they want to play for a while. Do you think this is right? Why?
(3) In order to reduce the possibility of danger, you must go home early after school and don't play in the street.
(4) If there is no one at home, wait for mom and dad to come back near home, and don't be too far away from home.
4. Stay away from dangerous objects at high altitude.
(1) On our way to and from school, we often see some billboards and wires. What should I pay attention to at this time?
(2) In order to prevent injury, you must stay away from these high-altitude dangerous objects, especially in windy and rainy weather, and you can avoid them.
Third, teachers and students sum up together.
For our safety, we must stay away from danger, come to school happily and go home safely.
Reflection after teaching:
Through the study of this lesson, the students learned some traffic rules and remembered the safety nursery rhyme of "stop at the red light and go at the green light". Students also said: be sure to remember, never grab the red light.
Electrical safety
Teaching purpose: 1. Let students know something about electricity safety.
2. Let students learn to use electricity correctly and safely.
Teaching process:
First, import
1, there is a child about your age. One day, he was watching TV at home and suddenly wanted to eat an apple. He got up and washed an apple in a hurry and forgot to wipe his hands. When he came back and saw that his favorite TV program was over, he went to the TV and changed the channel. Guess what happened at this time?
2. When Yao Ming touched it, his hand was hit. It was an electric shock. From then on, he never dared to touch electrical appliances with wet hands again. Have you ever encountered this situation at home?
Second, teach new lessons.
1, safety sign
(1) Do you know the sign of safe electricity use?
(2) Safety signs are divided into color signs and graphic signs. Color signs are often used to distinguish wires with different properties and uses, or to indicate the safety level of a place. Graphical signs are usually used to warn people not to go near dangerous places.
(3) Do you know what red, yellow, blue, green and black are used to mark?
(4) Teachers use pictures to explain to students the different meanings represented by different color symbols.
2, to prevent electric shock
(1) Electricity exists in almost every corner of our lives. Do you know how to prevent electric shock?
(2) Teachers and students sum up the attempt to use electricity together: when the household appliances stop using, unplug the power plug; Don't touch electrical appliances when your hands, feet and body are wet; Don't put your hand into the running electric fan, blender, fruit juicer, etc.
3. What should I do after getting an electric shock?
(1) Pull down the power switch or unplug the power plug immediately after getting an electric shock.
(2) Make a phone call quickly. Do you know what number to call?
(3) What should I do if I can't find or disconnect the power supply in time?
Third, summary.
1. We often see batteries. Do you think touching the battery will get an electric shock? Do you know why?
2. What safety knowledge did you learn in this class today?
Reflection after teaching:
Through the study of this lesson, students know that the signs of safe electricity use are divided into color signs and graphic signs. Color signs are often used to distinguish wires with different properties and uses, or to indicate the safety level of a place. Graphical signs are usually used to warn people not to go near dangerous places. At the same time, make students understand some common sense of electricity safety and learn to use electricity correctly and safely.