Teaching plan of myopia prevention class meeting 1 1. Teaching name:
Protect your eyes and prevent myopia
Second, the teaching objectives:
According to the requirements of Curriculum Standards for Mental Health Education and students' physical condition, I have set the following teaching objectives:
1, cognitive goal: to master the causes of myopia.
2, skill goal: master the method of preventing myopia.
3. Emotional goal: cultivate students' good eye hygiene habits and persevere.
Third, the importance and difficulty of teaching
The teaching focus of this lesson is the method of preventing myopia. The difficulty is to cultivate students' good eye hygiene habits and persevere. Habit formation requires constant and correct repetition, so I made the above arrangement.
Fourth, talk about the teaching process:
1, creating situations to introduce new lessons.
At the beginning of class, I said, "Students, today the teacher asked you to guess a riddle. The student replied: eyes. I said, "By the way, when a person describes what he cherishes as precious and important, he always likes to make such an analogy. To love what you cherish is just like to love your eyes. And often you have precious things but don't know how to cherish them, just like your eyes. When your eyesight is bad, it's too late to regret it. Today we will learn to protect our eyes. "Show the topic" Protect your eyes and prevent myopia ". (blackboard writing)
2. What's the use of eyes?
Teacher: We all have bright eyes. What can she do? Teacher: Let's have a look. Is it the same as you said? Think about it, if you have bad eyes, can you still see clearly?
3. Guide students to understand the manifestations and causes of myopia.
Then ask the students to talk about why some people wear glasses. Because my eyes are nearsighted, I can't see clearly without glasses. So what causes the myopia of our eyes? Students can communicate (show courseware) after discussion: reading for a long time, incorrect reading and writing posture, eyes too close to the book and so on.
4. Methods to prevent myopia.
It is these bad habits that hurt our eyes, so how to protect our eyes and prevent myopia? Now look at the big screen. (Show video 1) After watching it, please talk about how to protect our eyes and prevent myopia in class.
Guide the students to say:
(1) Keep your hand one inch away from the pen tip when writing.
(2) Keep your eyes one foot away from the book when reading.
(3) When writing, keep your chest away from the desk and punch.
5. The students speak very well. We have been looking at the big screen just now, and our eyes are a little tired. Now let's relax our eyes with the teacher. (Show Video 2)
6. Class summary.
My eyes are really comfortable after I finish, class. Eyes are the windows of the soul, so please pay attention to eye hygiene and protect your eyes in your life. The teacher sincerely wishes everyone that tomorrow's expedition will not be affected by today's myopia. I hope everyone has bright and healthy eyes.
The above teaching process embodies the requirements of curriculum standards. Students are the masters of learning, teachers are the leaders and organizers of students' learning, and teachers' teaching serves students' learning.
Teaching plan of class meeting on the theme of myopia prevention Part II Teaching objectives:
Let students know the causes of myopia and how to prevent it.
Teaching focus:
How to prevent myopia?
Teaching difficulties:
Correct incorrect reading and writing posture.
Teaching process:
First, the introduction of new courses.
(1) Guess riddles and guide the students to tell the role of eyes.
(2) The teacher concluded that the reason for not seeing clearly was myopia, and guided the students to tell what they wanted to know about myopia. (blackboard writing topic)
Second, teach new lessons:
(1) What is the function of eyes?
(B) the causes of myopia
1. Group discussion: What are the causes of myopia?
2. Students report, everyone adds, and the teacher writes it on the blackboard in time.
① Genetic factors: Myopia is a recessive genetic disease, and the possibility of parents making their children suffer from myopia is obviously increased, so students with the above conditions should take special care of their eyes and prevent myopia.
② Lack of sleep: How many hours should primary school students sleep every day? What are the reasons for lack of sleep?
3 nutrient deficiency: what are the essential nutrients for the human body? What food is good for eyes to eat properly? I hope that students will pay attention to balanced nutrition and reasonable diet to prevent the lack of nutrition. )
(4) Do not pay attention to eye hygiene:
Talk about your habit of not paying attention to eye hygiene in real life. Seeing things at close range for too long without proper rest will make eyes tired from long-term adjustment activities. Over time, the contracted muscles can't relax naturally, resulting in eyes only suitable for looking at the surface of nearby objects.
Students do not pay attention to reading and writing posture, their handwriting is vague and light, they read and write in too strong and too weak light, they lie in bed, walk and read by car. It is easy to strengthen refractive adjustment activities and make eye muscles contract continuously. Due to excessive adjustment activities for a long time, metabolites accumulate, which in turn stimulates eye muscles to strengthen contraction.
(3) How to prevent myopia?
1, Scientific Eye:
1, pay attention to three ones when reading and writing, that is, one foot from the book, one punch from the table and one inch from the pen tip;
2. Don't look when walking or riding a bike;
3. Don't lie down or look down;
4, work and rest, don't use your eyes for too long, you should rest every 50 minutes or so 10 minutes.
2. Pay attention to eye hygiene:
(1), don't read and write at close range for a long time, watch TV, play video games, surf the Internet, etc.
(2) Don't read or write when the light is too strong and too weak. It is recommended to use 40W incandescent bulbs for table lamp lighting, and the table lamp should be placed about one foot in front of the left. Indoor lighting 40W fluorescent lamp should be away from the desktop1.4m;
(3) Watching TV should be controlled, and the eye distance should exceed 6 times the diagonal of TV. Generally, you should rest after 40 minutes 10 minutes; Play less video games, computers and so on. According to relevant data, they are five times as harmful as TV.
3, supplementary nutrition:
(1) Eat less sweets and spicy food. Too much sugar intake, the body's blood environment is acidic, which is easy to cause the decrease of blood calcium, affect the toughness of eye wall, promote the elongation of eye axis, and lead to the occurrence and development of myopia.
(2) Eat less snacks. Most snacks are added with preservatives, pigments and other additives, so it doesn't hurt to eat too much.
(3) avoid partial eclipse. Partial eclipse is one of the main causes of visual dysfunction in adolescents, which often leads to insufficient intake of vitamins, trace elements and macro elements, affecting development and health.
(4) Eat more fruits, vegetables, beans and animal livers. , reasonable access to natural sugar, trace elements and vitamins.
4. Strengthen exercise:
(1) Students should use their eyes at close range for a long time, always look far, take part in more sports activities, and strengthen their physique to eliminate visual fatigue.
(2) Insist on doing eye exercises every day to relieve eye fatigue, eliminate adjustment tension, restore eye adjustment function and prevent myopia.
Third, the teaching summary:
Through the study of this lesson, students have a better grasp of the causes and prevention methods of myopia, thus improving the enthusiasm of students to do eye exercises consciously, urging students to develop good eye hygiene habits, and seeing more and more students wearing glasses around us, let's act quickly to protect our eyes and prevent myopia!
The Design Intention of Class Meeting Teaching Plan III on Prevention of Myopia
The eye is an important organ of our body. With the growth of age, children have more opportunities to read and draw, but they find that many children usually have incorrect postures when reading and drawing. In the long run, it will inevitably lead to the decline of children's vision and gradually develop into myopia. Therefore, it is necessary for children to know about eye protection, which should start with preventing myopia. Therefore, this educational activity aims to let children know the importance of protecting their eyesight, know how to prevent myopia, pay attention to it in daily life, and gradually develop correct reading and writing posture.
moving target
1. Understand the causes of poor eyesight and know how to prevent myopia.
2. Be able to take the initiative to participate in the discussion and express your ideas boldly.
Know some ways to keep all parts of your body clean and tidy.
4. Understand the main symptoms and know the self-protection consciousness of prevention and treatment.
5. Learn some common sense about health.
Activities to be prepared
Paper, pen, video, plastic strips, forms, pictures, mouse paper dolls, children's vision statistics.
Activity process
1. Use the child's "vision statistics" to draw out the reasons for the decline in vision.
(1) Let the children look at the eye chart to understand their eyesight.
(2) Analyze the causes of vision decline.
The child guesses: Why is the eyesight declining?
Watch the video to fully understand the causes of vision loss.
Understand whether the child usually has this incorrect posture.
Summarize and show the pictures.
If you read, study and watch TV in this incorrect posture for a long time, your eyesight will also decline and gradually develop into myopia.
2. What does it feel like for a child to experience myopia?
Put the plastic strip in front of your eyes, look around and say how you feel.
3. Discuss the inconvenience that myopia brings to people's life and study, and understand the importance of eyes.
(1) Children discuss in groups and ask individual children to express their ideas.
(2) Teacher's summary.
4. Discuss how to prevent myopia.
(1) Children discuss in groups.
(2) Teachers summarize and post relevant pictures.
(3) Play a game of relaxing eyes with the mouse paper doll and the teacher.
Activity reflection
The five links of design in the activity are the connecting link between the preceding and the following. The whole activity process pays attention to the teaching concept of taking children as the main body and teachers as the leading factor, so that children can find problems themselves-discuss the reasons-experience themselves-guess the results-and draw conclusions. At the same time, experience, discussion, games, etc. are used in teaching methods, and the combination of static and dynamic is used to let children master the methods of preventing myopia in a relaxed and pleasant atmosphere, and truly realize the importance of preventing myopia.
Teaching requirements of the fourth class meeting for myopia prevention;
Through the study of this lesson, let students know that eyes are an important sensory organ, know how to use eye hygiene knowledge, know how to cherish others and care for eyes. Teaching focus:
The teaching focus of this course should be on the methods of protecting eyesight and preventing myopia. Teaching preparation: multimedia courseware teaching time: one class teaching process;
First, introduce the topic.
The teacher found that quite a few students in our class were wearing glasses. Why do you wear glasses? Tell your classmates what it's like to wear glasses. These students wear glasses earlier because they usually don't pay attention to protecting their eyes. How painful! Eyes are the windows of the soul. Everyone wants to have a pair of bright big eyes, so how to protect them? Today we talk about how to protect our eyesight.
Second, a preliminary understanding of the structure and function of the eyes (show courseware)
1. Do you know our eyes? Teacher (name), here is a little information about eyes. See for yourself. Read by name. (Show courseware)
2. (Show courseware) This is the anatomical map of our eyeball, which is a complex and precise visual organ. It reflects the image of the object on the retina through a complex refractive system, and then judges the shape, size, distance and color of the object through the analysis and synthesis of the visual area of the brain. Therefore, every part of our eyes is very important, and any part of the injury will have serious consequences.
What are the functions of our eyes? (Name)
Third, methods to solve various eye diseases and prevent myopia.
1. In daily life, eyes really play a big role! If we don't pay attention to eye hygiene, our eyes will get sick, so what eye diseases do you know? The main task of students is to study. Learning needs eyes. If you don't pay attention to eye hygiene, you will be prone to myopia for a long time. How can we protect our eyesight and prevent myopia? (named after group discussion)
2. Teacher's summary: What should I do to prevent myopia? Show courseware (read by name)
3. Guide students to do correct reading and writing postures.
Doing eye exercises is very important for protecting eyesight. Who can go on stage and show you the correct way to do eye exercises? (Tell the stage to demonstrate), students do it together and the teacher corrects it.
5. Show your homework and read the homework requirements by name.
(1) What aspects should be taken to protect eyesight and prevent myopia? (Name) See who says more.
(2) Think about it, how do you protect your eyesight? Say what you usually do.
Fourth, extracurricular expansion:
1. Show courseware, read freely: How do teenagers prevent myopia?
(1) What did you learn from this lesson? Say its name.
Through the study of this class, the students have gained a lot. We have carried out the activity of "eye health pacesetter" in our class, hoping that every student can start from small things and protect his eyes.