This is not good for our students' future life. Now let me introduce my findings to you: there are 45 students in our class, 9 of whom are nearsighted (very serious myopia), accounting for one fifth of the total number; Type ⅱ myopia (severe myopia) 5 people, accounting for one ninth of the total number; Three kinds of myopia (mild myopia) 5 people, accounting for one ninth of the total number.
So on the whole, the number of nearsighted people in our class has reached more than one third. Therefore, it needs to attract everyone's attention.
From what I have learned, I think the main reasons for myopia are reading too much and busy homework. Outdoor activities are obviously reduced because of watching TV, playing computer and playing electronic games for a long time, so I am in a state of myopia for a long time. Some people even neglect eye hygiene, and do not pay attention to distance and posture, light and time when reading, which leads to unsanitary eyes and excessive myopia among peers with eyeball development. Now I suggest: First, do eye exercises every day 10.
It takes about five minutes to relieve eye fatigue in class. Second, after studying for a long time, you should always look down or rub your eyes as gently as possible.
This is good for your eyes. Third, press an eye chart on the wall at home and test your eyesight frequently.
Keep your eyesight. Fourth, I heard from my mother that eating more foods containing vitamin A is also good for my eyes, such as carrots, amaranth, spinach, leeks, green peppers, sweet potatoes with hearts and oranges, apricots and persimmons in fruits.
Fifth, doing eye exercises before going to bed at night can relieve eye fatigue for a day. Sixth, in the class, every Wednesday, like the eyes will be held.
Discuss ways to protect and care for eyes. The above is my suggestion, please adopt it by all teachers and students.
2. Write a composition about investigating and counting eyesight. Report on the investigation and cause analysis of the eyesight of students in Class 600 1. Question: I found that many people in my class wore thick glasses, so I made an in-depth investigation. The results are as follows: There are 50 students in Grade Three, 4 males and 3 females, and the myopia rate is 14%.
There are 47 fourth-grade students, 8 males and 8 females, and the myopia rate is 34%. There are 48 fifth-grade students, male 1 1, female 13, and the myopia rate is 50%, of which 1 1 can't study without glasses.
Second, the survey method: 1, on-site interview with classmates 2, online access to myopia prevention and treatment. Cause analysis: From the above table, I find that with the growth of grade, the number of nearsighted students is increasing.
After my analysis of my classmates, no one in our class is congenital myopia, and most of them are nearsighted because of bad eye habits. Among them, 22 people have incorrect reading and writing postures; 3 1 people like reading while lying down or walking. 12 people read books in too strong and too weak light; There are 3 1 person who watch TV and surf the internet for too long; 13 people rubbed their eyes with dirty hands; There are 9 people who read and write for a long time without paying attention to rest; There are 18 people who don't do eye exercises well; There are 30 people who like spicy food.
People who are nearsighted make me miserable. What annoys me most is that nearsighted people don't wear glasses and ask me what words are on them. Fourth, solve the problem: because of myopia, to change bad habits, we should do the following: 1. The reading posture should be correct and the light should be sufficient.
Read and write with one punch off the table and one foot off the textbook. 2. Have a proper rest after reading for an hour.
Verb (abbreviation of verb) feeling: myopia is very bad, which will not only affect your appearance, but also affect the students around you if you don't wear glasses. I must protect my eyes. Everyone should protect their eyes. Do not wear glasses.
3. Write a composition about investigating and counting eyesight 600. Report on the investigation of students' eyesight and the cause analysis.
First of all, this question:
I found that many people in our class wear thick glasses. I conducted an in-depth investigation on this and the results are as follows:
There are 50 students in grade three. There were 4 males and 3 females, and the myopia rate was 14%.
There are 47 fourth-grade students, 8 males and 8 females, and the myopia rate is 34%.
There are 48 fifth-grade students, male 1 1, female 13, and the myopia rate is 50%, of which 1 1 can't study without glasses.
Second, the survey method:
1, students interview on the spot
2. Check the methods of preventing and treating myopia online.
Third, the reason analysis:
From the above table, I find that the number of nearsighted students increases with the growth of grades. After my analysis of my classmates, no one in our class is congenital myopia, and most of them are nearsighted because of bad eye habits. Among them, 22 people have incorrect reading and writing postures; 3 1 people like reading while lying down or walking. 12 people read books in too strong and too weak light; There are 3 1 person who watch TV and surf the internet for too long; 13 people rubbed their eyes with dirty hands; There are 9 people who read and write for a long time without paying attention to rest; There are 18 people who don't do eye exercises well; There are 30 people who like spicy food. People who are nearsighted make me miserable. What annoys me most is that nearsighted people don't wear glasses and ask me what words are on them.
Fourth, solve the problem:
Because of myopia, to change bad habits, we must do the following:
1, the reading posture should be correct and the light should be sufficient. Read and write with one punch off the table and one foot off the textbook.
2. Have a proper rest after reading for an hour.
Verb (short for verb) feeling:
Myopia is very bad. If you don't wear glasses, myopia will not only affect your appearance, but also affect the students around you. I must protect my eyes. Everyone should protect their eyes. Do not wear glasses.
4. How to write 400 words in myopia composition? First, ask questions.
According to the survey, there are more than 5 million blind people in China, and the number of people with low vision is nearly10 million, especially children and adolescents, and the prevalence rate is extremely high. According to the latest data of the national student physical health survey, the incidence of myopia in primary school students, middle school students and high school students in China is 22.8%, 55.2% and 70.3% respectively. Why are so many people nearsighted? Is it just caused by bad eye habits? Myopia, is it related to age?
Second, the survey method:
1. Consult relevant books, investigate and ask students, and understand the main causes of myopia.
2. Understand the possible complications caused by myopia through various channels.
Three. Investigation and data collation
Four. conclusion
(1) The main causes of myopia:
1 Watch TV too close;
Watching TV for too long;
3. The image density of TV is too deep;
4. Incorrect posture when writing homework;
⑤ Reading in the sun with too strong light;
6 reading in too weak light;
7. Sitting in front of the computer and TV for a long time;
8 unreasonable diet;
9 reading in the carriage
10 genetic factor
1 1 Not doing eye exercises seriously.
(2) Here I want to give you some suggestions:
1 Make a correct posture when reading. When reading or writing, you should keep your eyes one foot away from the book, your chest one punch away from the desk, and your hands one inch away from the pen tip.
Don't read while riding a bike or walking, and don't read while lying down. (3) Keep doing eye exercises twice a day.
Insist on doing eye exercises twice a day.
Try to surf the internet less or watch other radioactive things. Pay attention to the schedule and don't let your eyes be tired for a long time.
In order to effectively prevent myopia and other eye diseases: first, we should develop good hygiene habits, eat reasonably, exercise and ensure physical and mental health; Second, we should correct bad habits and develop good eye hygiene; Third, we should regularly check our eyes in eye hospitals, especially patients with high myopia, and find eye diseases in time, so as to achieve early detection and early treatment. Eyes are the windows of the soul, so we must protect them!
5. A survey composition about myopia in our class one. problem
Recently, students sitting in the back of our class can't see the blackboard, and it often happens that they leave their seats to look at the front blackboard. Of course, some students join in the fun, follow the crowd, and some are really nearsighted. I don't understand why there is so much myopia in my class, which used to be rare, so I decided to make an investigation.
Second, the survey method. 1, refer to the information provided on the Internet.
2. Read newspapers and periodicals. 3. Visit the students suffering from myopia in the class and find out the reasons.
Third, investigation and data collation. The information channel involves the data of myopia of primary and secondary school students on the Internet. The number of middle school students accounts for 55.22%, and the number of primary school students accounts for 22.78%.
According to the statistics of myopia in China in recent years, the number of myopia in China is about 654.38+0.28672 billion, and its trend is still rising. Most of the reasons why students are asked about myopia are because they spend too much time online, watch TV too close, write incorrectly, and often read books in dim light.
By observing the data of nearsighted people in the class, about 25% of the students in the class wear glasses. Fourth, the conclusion.
The survey shows that China is pure myopia, with 65.438+0.3 billion people suffering from myopia. At present, the reason for myopia of most people in this class can basically be summarized as one, that is, surfing the Internet for a long time, not paying attention to eye protection, not doing eye exercises, and not dropping eye drops to relieve eye fatigue, which leads to a serious decline in vision.
Therefore, I want to give you a suggestion here. I hope you can surf the Internet less, have a good sitting posture when writing and reading, read in a place with proper light, and give your eyes proper rest and protection. According to the doctor, everyone is now in the stage of physical development, and most myopia belongs to pseudomyopia. If you pay attention to eye care and treat it in time, you may recover.
I hope everyone must pay attention to this problem and don't let their bright future be destroyed in their own hands. (Monday, 0 May 2009, 165438).
6. A survey report on myopia in our class With the increase of learning tasks, more and more students in our class are nearsighted.
This is not good for our students' future life. Now let me introduce my findings to you: there are 45 students in our class, 9 of whom are nearsighted (very serious myopia), accounting for one fifth of the total number; Type ⅱ myopia (severe myopia) 5 people, accounting for one ninth of the total number; Three kinds of myopia (mild myopia) 5 people, accounting for one ninth of the total number.
So on the whole, the number of nearsighted people in our class has reached more than one third. Therefore, it needs to attract everyone's attention.
From what I have learned, I think the main reasons for myopia are reading too much and busy homework. Outdoor activities are obviously reduced because of watching TV, playing computer and playing electronic games for a long time, so I am in a state of myopia for a long time. Some people even neglect eye hygiene, and do not pay attention to distance and posture, light and time when reading, which leads to unsanitary eyes and excessive myopia among peers with eyeball development. Now I suggest: First, do eye exercises every day 10.
It takes about five minutes to relieve eye fatigue in class. Second, after studying for a long time, you should always look down or rub your eyes as gently as possible.
This is good for your eyes. Third, press an eye chart on the wall at home and test your eyesight frequently.
Keep your eyesight. Fourth, I heard from my mother that eating more foods containing vitamin A is also good for my eyes, such as carrots, amaranth, spinach, leeks, green peppers, sweet potatoes with hearts and oranges, apricots and persimmons in fruits.
Fifth, doing eye exercises before going to bed at night can relieve eye fatigue for a day. Sixth, in the class, every Wednesday, like the eyes will be held.
Discuss ways to protect and care for eyes. The above is my suggestion, please adopt it by all teachers and students.
7. Class myopia survey composition Now we are primary school students in grade six, and our study tasks are very tense.
With the increase of homework, the burden on the eyes becomes heavier and heavier. So how many students in our class are nearsighted? With this question, I launched an investigation.
When the teacher was copying homework on the blackboard, I looked around and found that many students were squinting at the blackboard. Obviously, these students all suffer from mild myopia.
I counted about 20 people, accounting for about 40% of the class. A few people can't see the words on the blackboard, so they copy at the same table, accounting for about 6% of the class.
Although only 1 person in our class wears glasses, there are still a few nearsighted people who don't wear glasses, about 9 people, accounting for 18% of the class. When I asked my classmates after class, I found that most of them had eye diseases ranging from 4.8 to 4.9, and less than half of them had eye diseases ranging from 5.0. It seems that everyone should enhance their awareness of protecting their eyes.
As the saying goes, the eyes are the windows to the soul. Vision is related to our life.
Thirdly, I would like to make the following suggestions to the whole class: 1. Read and write in a correct posture, with your hands one inch away from the pen tip, your eyes one foot away from the book, and your chest one punch away from the table. 2. Don't watch while walking, don't lie down, don't watch in the strong sunlight, and so on.
Try to watch less TV and computer. 4. After reading and writing for 40 to 50 minutes, take a proper rest.
5. Insist on doing eye exercises every day. In addition, in daily life, we should pay attention to eye hygiene and don't rub our eyes with our hands.
Students, let's act together for a bright future.