First of all, with the help of hands-on practice activities, students are given safety education.
In math class, when teaching some geometry knowledge, teachers often ask students to prepare scissors, glue and other operating tools, which must be prepared by students in teaching. If students are not prepared, it will affect the teaching quality of mathematics knowledge. Teachers should give full consideration to students' use of scissors in class, especially for students with poor self-control ability, so they should reach a disciplinary agreement with students in advance when preparing teaching AIDS, stipulating that tools can only be used in the corresponding links in a standardized way, and should be properly placed immediately after the activities. For another example, in the course of "Knowing Clocks and Watches", when fixing the hour hand and minute hand of clocks and watches, iron wires or small nails and pins are often used, which is very dangerous. Students should pay attention to it when making. In class, teachers should do their duty and observe students' actions at any time to prevent possible accidents. Combined with students' operation practice, educate students to abide by the law. Take this opportunity to educate students about safety and let them know that the rules in operation are just like the laws of our country. Only by observing the operating rules can the activities be carried out safely and smoothly.
Two, with the help of outdoor learning opportunities, safety education for students.
Today's mathematics classroom teaching attaches great importance to students' personal participation and hands-on operation ability. Teachers often arrange outdoor study in classroom teaching, which is conducive to cultivating students' awareness of outdoor cooperative learning and mathematical practice ability, and is also a favorable opportunity for classroom safety activities education.
When I was teaching 1000 meters, I designed mathematical practice activities according to the predetermined teaching arrangement: the class place extended from indoor to outdoor. This makes it more difficult for teachers to control classroom discipline and students. Therefore, before the students prepare to study in groups, I clearly put forward the safety matters that need to be paid attention to: ① The purpose of outdoor study is to learn the knowledge of this lesson and not to do irrelevant things; ② Students who want to go to physical education class play football and other activities on the playground, which should be avoided; (3) Don't talk loudly, so as not to affect the class. (4) Quickly return to the designated meeting place after the activity time. Through the prior agreement on students' discipline and the close participation of teachers, students' irregular activities can be found and stopped at any time to ensure the significance and effect of the activities. It can regulate and control students' activities to the maximum extent, avoid unpredictable and untimely dangerous behaviors caused by students' lack of clear discipline, and ensure the quality of practical activities.
For another example, after learning simple statistics in Grade Three, there is a question: Stand in Ma Lukou and count the number of vehicles passing by in one minute. Before I lead the students to statistics, I first educate them about safety and obeying traffic laws, and then give them negative education after arriving at the scene. If you don't follow the traffic lights at the intersection, you don't obey the traffic laws. Imagine the consequences. Students agree through hypothetical discussion that obeying traffic laws is not only responsible for others, but also for themselves. While learning knowledge, students realize the importance of traffic laws and regulations.
Three, combined with the teaching content, timely infiltration of safety education
In order to infiltrate safety education in mathematics teaching, we should first fully follow the laws of mathematics teaching, excavate the elements involved in safety education in teaching materials according to the characteristics of mathematics, adopt flexible and diverse teaching methods, and subtly educate students about safety, so that mathematics teaching and safety education are in a very harmonious unity. Only in this way can the safety education in mathematics teaching receive good results.
The first lesson: teach the understanding of the quality unit "kilogram, gram" in the first volume of the third grade. While instructing students to weigh things by hand, I told them that one gram of things is very light, but one gram of drugs is very harmful. I should educate students in time to stay away from drugs, cherish life, and let students realize the harm of drugs.
Lesson 2: Teaching the third grade "Solving problems by remainder division". During the exercise, show the students a picture of renting a boat: each boat is limited to 4 people. How many boats do 22 people need to rent at least? Therefore, I stimulate students' practical interest in the form of dialogue: "What a pleasant thing it is for students to have a spring outing in the spring season!" However, if you want to take part in such a spring outing, what must you pay attention to? Combined with the scene map, the harm caused by overloading of ships and vehicles is infiltrated into students, so that students can make full use of the teaching content and carry out safety education for students in natural situations, and good educational results are obtained.
Lesson 3: During the final review of the first volume of the sixth grade, I thought of such a question: Question: There was a traffic accident at the gate of our school, and a car hit a primary school student who was crossing the road (the student didn't walk the crosswalk). Afterwards, the braking distance of the car was measured at the scene. (When a car is running, due to inertia, it has to slide for a certain distance after braking to stop. This distance is called "braking distance", which is used to analyze traffic accidents. It is known that the braking distance of this vehicle is 65438+ 0/2 of the vehicle speed, and the speed limit of this section is 30 km/h.
(1) Is the car speeding? Please analyze who should be responsible for this traffic accident.
(2) In order to ensure the safety of students crossing the road at the school gate, what measures should be taken according to the Road Traffic Safety Law? What measures has our school taken?
(3) What problems do you think should be paid attention to when crossing the road?
Multimedia projection of the relevant contents of Article 34 and Article 76 of the Road Traffic Safety Law of the People's Republic of China, combined with relevant laws and regulations to solve practical problems.
Conclusion: According to the relevant provisions of the Road Traffic Safety Law, although the driver of agricultural vehicles did not exceed the speed limit, he was also responsible for the accident. At the same time, the student didn't obey the traffic regulations when crossing the road, and the driver took necessary measures, so the driver can reduce certain responsibilities as appropriate.
Suggestion: set up signposts at the school gate, and send traffic police or traffic assistants to maintain traffic order during rush hours.
The first question, on the one hand, can link book knowledge with students' life world and experience world, stimulate students' interest in inquiry and thinking, on the other hand, cultivate students' ability to analyze problems, and at the same time, infiltrate the knowledge of road traffic safety law.
The second question and the third question were put forward when the road traffic safety law was promulgated after the speed was clarified. The main purpose is to let students not only understand these legal knowledge, but also contact their real life and vital interests to further enhance their safety awareness. Students who have cars at home must remind their families to obey the traffic rules when they go out, and never exceed the speed limit. Pedestrians must take the crosswalk when crossing the road. This not only achieves the pre-goal of classroom safety education, but also makes students feel the close connection between mathematics and life, and cultivates students' application consciousness and practical ability.
There are many safety education materials worth digging in our textbooks and life. Our teachers should be good at exploration, pay attention to innovation and adopt various teaching methods for safety education. Infiltrating safety education in mathematics classroom teaching is a complex long-term hope project, which requires our teachers to attach importance to the opportunity of safety education in teaching and adopt flexible and diverse teaching methods to educate students imperceptibly, so that mathematics teaching and safety education are in a harmonious and unified state, which can not only stimulate students' enthusiasm for learning mathematics, but also expand their knowledge, improve their ability to use mathematics, and make safety education in mathematics teaching receive good results.