1. An essay about spring and the epidemic, 600 words
As the Spring Festival of 2019 approached, a new type of coronavirus suddenly emerged, so everyone could only stay at home and study. Leisure, online classes. Originally, a lively Spring Festival seemed so monotonous and boring.
Waiting like this. Waiting for spring to come soon. If we can control the virus in time and early, then the spring will be warm and the flowers will bloom, the birds will sing and the flowers will bloom, the gardens will be full of spring colors, the red will fall like rain, thousands of trees will bloom, the grass will grow, the orchids will fly, the orchids will bloom, the willows will lift, and the blue waves will ripple. .
Finally, after countless expectations, we have looked forward to this day. The epidemic has been basically controlled by our country’s medical experts, and spring has quietly arrived. Grandpa called excitedly and said, Also unblocked. On a sunny day, my father took us to our hometown for a spring outing.
After lunch, I went to look for the traces of spring. I walked leisurely and contentedly. As I walked, I came to the rapeseed flower field. The rapeseed flowers had an attractive golden color that looked far away. The golden fields in the past were extremely dazzling. Maybe that’s the color of spring. The rapeseed flowers also exude a smell unique to itself. Maybe that’s the smell of spring. Hello, spring, I’m in Rapeseed I found you in the flowers. I also found you by the river. The little fish swam happily. I also found you on the branches. The birds chirped, as if to say: "Spring is here, it's great." "The sisters held hands and sang while running: "Where is the spring? Where is the spring? Spring is in the green mountains and forests." They started jumping up and down as they walked, feeling very happy. Spring is really here now, which means that the days of fighting against the epidemic are coming to an end. Spring is very beautiful, but the process of protest is also not easy.
You must wear a mask when you do not go out or have dinner parties. At home, you should often open windows for ventilation and wash your hands frequently to eliminate the virus on your hands. Do not touch the snow with your hands on snowy days, because it may There are viruses in the air, so you should use disinfectant to disinfect them after returning from going out.
Now that the epidemic is under control, unblocking does not mean relaxing, and zero new cases does not mean zero risk. We cannot relax our vigilance. Come on, we will definitely win this battle. 2. How to write a 600-word essay about the new coronavirus
The Spring Festival of 2020 was originally a traditional festival in our country. The sudden new coronavirus epidemic has suddenly changed the atmosphere of our festival from joy to panic and disturbed. As the epidemic situation continues to become more severe, it has also brought unprecedented anxiety and worry to our daily lives.
My mother bought a high-speed rail ticket to my grandfather’s house in Xuzhou on New Year’s Eve, and planned to go home on the fourth day of the Lunar New Year. It was originally hard to get a ticket to go, but a critical epidemic broke out in Wuhan the day before leaving, and the city was locked down. This move has canceled many people's travel plans. After we got on the bus as planned, we found that only a few people were occupied in the original seats for forty or fifty people. And everyone is wearing masks and staying away from each other! We couldn't help but feel a little panic in our hearts. Life in Xuzhou was also uneasy. My mother learned that there were 94 students in Xuzhou who had returned from studying in Wuhan. This situation seemed to be a time bomb. In response to the national call to stay at home, we hurriedly changed our visas, stayed in Xuzhou for a day, and then "escaped" back home!
After returning home, we rushed to the supermarket to stock up on supplies. The supermarket exuded a strong smell of 84, which reminded people of a serious epidemic. But there were very few items on the shelves, and there were only a few sparse packages of instant noodles left. We had to make do with some and bought a lot of other food that could be preserved. After arriving home, the mysophobic mother sprayed disinfectant water up and down, wiped every item with disinfectant paper towels, and then saved it! I feel like I have obsessive-compulsive disorder...
At this critical moment, we must keep in mind Grandpa Zhong Nanshan’s protective requirements: wash hands frequently, drink more water, ventilate more, do not go out unless absolutely necessary, and wear protective clothing when going out Masks, no gatherings...Many front-line medical staff are fighting on the front line, and the kind deeds of caring people from all walks of life also inspire us. We must unite as one and work together across the country to prevent and control the virus and win this battle - work hard to defeat the coronavirus!
Come on! come on! come on! 3. I read an essay on infectious diseases
Infectious diseases, to some people, are a scary word, because they can be transmitted to each other through various channels, so they are intimidating and stay away from.
In my opinion, infectious diseases are not terrible. The key is how you look at it. Let’s take our most common infectious disease, influenza, which has been plaguing people’s health since ancient times.
In ancient times, it could threaten people's lives. However, our ancestors did not give in. Instead, they tasted all kinds of herbs and finally conquered it with ordinary herbs. Since humans invented chemicals, although it sometimes visits our bodies, we are fully capable of subduing it and it can no longer be vicious.
Let’s talk about the “SARS” that was once fierce in our country in 2003. Because there has never been such a disease in history, treatment is more difficult. However, the angels in white of the Chinese nation were not intimidated, but fought against it unyieldingly.
Although a method that can completely cure SARS has not yet been found, after all, the patients with SARS were successfully discharged from the hospital and returned to work. SARS was eventually abandoned by the Chinese nation. The spirit of forgetting life and death was overwhelming. On this day in 2005, "Meningococcal Meningitis" visited our beautiful home again.
But can we be conquered by him? No! Absolutely not! Although meningococcal meningitis has a high mortality rate, it is a loser after all. Humanity has developed a plan to subdue it. As long as we do a good job in prevention, actively inject vaccines, achieve early detection, early isolation, and early treatment, with an optimistic attitude mentality to face it. I firmly believe that humans will be able to defeat it! Human science is constantly developing, and no natural or man-made disaster can stop its development.
There is nothing to fear from a mere infectious disease! Let us hold our heads high and face new challenges. 4. Essay on Infectious Diseases
When it comes to "SARS", everyone becomes pale.
Because "SARS" once caused countless families in China to part ways. Speaking of the power and speed of infection of SARS, it is really chilling, but no matter how powerful the virus is, it will eventually be overwhelmed by the great spirit of the Chinese nation: SARS soon disappeared.
Nowadays, people are happy and happy, and are no longer troubled by SARS. However, when people were negligent, the door of death was opened again - "Meningococcal Meningitis" appeared. ". What is meningitis? How to spread? What are the symptoms? A series of questions followed.
"Meningitis" is purulent meningitis caused by Neisseria meningitidis. The meningitis virus is hidden in the nasopharyngeal secretions of patients. It is mainly spread directly from the air through droplets through coughing, sneezing, talking, etc., and enters the respiratory tract to cause infection.
Once infection occurs, if timely rescue is not performed, the consequences will be disastrous. General symptoms include sudden high fever, severe headache, frequent vomiting, lack of energy, and stiff neck. In severe cases, symptoms such as coma and convulsions may occur.
"Meningococcal meningitis" generally affects children under the age of 15. The condition is often divided into two types: ordinary type and explosive type. The explosive type often kills people within 24 hours. It is highly concealed and is often mistaken for a common cold, thus delaying the diagnosis and treatment period and even endangering lives.
We must use the great spirit of our nation to conquer meningococcal disease. People often say "one thing brings down another thing".
Meningitis is no exception. As long as prevention is done well, the meningococcal virus will never visit our bodies again. The prevention of meningitis mainly involves paying attention to ventilation, maintaining personal hygiene, spending more time in the sun, and eating a reasonable diet.
I believe: As long as we are vigilant, take preventive measures before they happen, and unite as one, the sun will always shine! Let health spread across the country, let smiles fill our cheeks, and let happiness and joy last forever. 5. Write a news article based on the Ebola epidemic
Hello! It can be written like this: On May 14, 1995 (the fifteenth day of the fourth lunar month), the rare infectious disease Ebola was discovered in Zaire.
Ebola is a general term used to refer to a group of viruses belonging to the genus Ebolavirus of the family Fibroviridae. It can cause Ebola virus hemorrhagic fever. People who suffer from this disease can cause Death includes several symptoms of varying degrees, including nausea, vomiting, diarrhea, skin color changes, body aches, internal bleeding, external bleeding, fever, etc. The symptoms of infected people are very similar to those of Marburg virus, which is also a member of the Fibroviridae family. The virus is named after the Ebola River in the Democratic Republic of the Congo (formerly known as Zaire) in Africa, close to where the first outbreak occurred. Congo remains the site of four recent outbreaks, including one in May 2005. Pandemic.
For Ebola virus, the biosafety level is level 4 (AIDS is level 3, SARS is level 3, the higher the level, the stricter the protection). The incubation period of the virus can range from 2 to 21 days, but is usually only 5 to 10 days.
The 2014 outbreak of this virus in Africa was the worst Ebola epidemic on record, killing 932 people. Humans become infected with Ebola virus through close contact with the blood, secretions, organs or other body fluids of infected animals.
In Africa, infections have been caused by handling infected, sick or dead chimpanzees, gorillas, fruit bats, monkeys, forest antelopes and porcupines in the rainforest. It is important to reduce contact with high-risk animals (i.e. fruit bats, monkeys or apes), including picking up dead animals found in the forest or handling their raw meat.
Once someone comes into contact with an animal infected with Ebola virus, it can cause human-to-human transmission in the community. Infection occurs when people come into direct contact with an infected person's blood, body fluids, or other secretions (feces, urine, saliva, and vaginal fluids) through broken skin or mucous membranes.
Infection can also occur when broken skin or mucous membranes of healthy people come into contact with the environment or items (such as dirty clothing, bedsheets, or used needles) contaminated by the blood and body fluids of Ebola patients. When an epidemic occurs, people with a higher risk of infection are: (1) medical staff; (2) family members or other people who have close contact with the patient; (3) people who directly come into contact with the body of the deceased during the funeral; (4) A person who comes into contact with a dead animal in the forest in a rainforest area.
More research is needed to understand whether people who are immunocompromised or have other underlying medical conditions are more susceptible to the virus than others. Exposure to the virus can be reduced by taking protective measures in clinics and hospitals, at community gatherings or at home.
Severe cases require intensive supportive care. Patients often become dehydrated and require intravenous or oral rehydration to replenish electrolytes.
There is currently no specific treatment. Some patients recover with appropriate treatment.
Since there are no specific drugs for Ebola, the best treatment is to provide intensive supportive care to patients under strict infection control procedures by hospital health workers. Further infection can be controlled according to recommended protective measures.
To facilitate the control of further spread of the virus, suspected or confirmed cases should be isolated from other patients and treated by health workers who have adopted strict infection prevention measures. There is controversy over whether Ebola virus can induce protective neutralizing antibodies in infected individuals.
Prevention mainly involves isolating patients, thoroughly disinfecting patient secretions, excretions and used items, and medical staff must strictly implement protective measures. Due to natural selection, new and more virulent variants of the Ebola virus may emerge, and may cause a global pandemic through aerosol transmission. Therefore, it is important to determine the natural host of the virus as early as possible, establish rapid diagnostic methods and develop a vaccine. Preventing and controlling this disease is of great significance.
Therefore, we should take preventive measures in time to prevent such incidents from happening again! Hope to adopt! ! . 6. Write an essay of more than 600 words based on the drought in the south.
Friendly reminder: Please do not copy the essay to hand in homework~~.
You can learn and learn from it, and I hope you can write better compositions.
In winter, we are all looking forward to the arrival of spring. In spring, when the ice melts and the snow melts, the birds sing and the flowers smell fragrant, it is the most beautiful scene in the world. However, this spring. But it gave us a big shock:
There was no rainfall in Guizhou and Yunnan for nine consecutive months, causing drought.
Water cuts have been frequent in Guizhou this year. When you go shopping, you can see many people carrying buckets home, and when there is water, they take it in large buckets and small buckets. Nowadays, drought is not just as simple as water cuts. In rural areas, The land has dried up and farmers have been killed by the sun. The country has asked drought experts to bring anti-drought chemicals to solve the problem.
In the past, we wasted water resources at will: not turning off the faucet, playing with water... .This year, this extraordinary spring has made us realize the importance of who we are. In some places, water supply continues to be cut off, and the state has allocated funds to build water wells and pumps. There is no water source in other places, so they have to send fire trucks to supply water, and each person only has ten kilograms of water. Even if they save more, this water is not enough.
In this spring, we are reminded of the past. At that time, there would be no water shortage and no drought. The crops are growing well, the vegetables are juicy, the grass has sprouted, the flowers have bloomed, the birds are singing happily, and we are playing on the grass. Everything was so peaceful and beautiful. But this year, a nightmare broke all these. The land dried up and cracked, the grass did not sprout, the flowers did not bloom, and our grassland turned into a slope. The price of the cheap vegetables has doubled several times, and we can no longer buy it. There are no more juicy vegetables. If we had saved more water and planted more trees in the past, we would not be in the situation we are in today.
We will remember this extraordinary spring. It has sounded the alarm for us, telling us that if we don't save water and plant trees, this situation will continue into the future, the future, the future... . 7. A 600-word proposition essay on "Walking with the Flu"
The temperature is getting lower and lower, and the weather is getting colder and colder. Influenza sneaks up on our bodies without us realizing it. It's mine. Feeling listless and having trouble sleeping and eating.
It is very interesting when we play spinning tops in school, but as long as one of us gets the flu, everyone at the same table and around will definitely be infected, and its contagiousness will always make What people don’t expect is that you might be infected just by sneezing. It’s like the plague is coming. Last Sunday, I was also infected with the flu. When I woke up in the morning, I already felt dizzy. I couldn't eat anything and even vomited it out.
My mother also felt that something was wrong with me, so she took out the thermometer and said to me: "Son, take your own temperature!" So I slowly put the thermometer into my mouth, and after five minutes After waiting for several minutes, I showed my mother the thermometer in my mouth. She was shocked and said, "Wow! Why did the temperature suddenly become 39.5·C? It's so high!" As she said that, my mother immediately helped me put on my clothes. Good clothes said: "Son, hurry up, let me go to the hospital!" So my mother and father and I braved the cold wind and came to Jiaxing Second People's Hospital. The doctor said: "Go for a blood test, and then go for a B-ultrasound!" When my mother brought my blood test report and B-ultrasound order to the doctor, the doctor said: "Go to the second floor to get a saline test!" My father, mother and I came to the preparation area, where there was already a sea of ??people.
When I saw the shining silver needle held by the injection aunt, my legs began to soften, and the cries and screams of children echoed in my ears again and again. "Tangzhou Ming" A doctor called my name. I slowly moved to the chair and stretched out my hand very nervously.
The doctor said: "Hold your hands tight!" But I couldn't get any energy at this time. I slowly closed my eyes, but driven by curiosity, I opened them again. , I saw that the needle had penetrated into my vein at lightning speed, and the pain also followed. After a while, the pain gradually became numb, and I started chatting with several patients.
At this time, my mother’s cell phone rang. It turned out to be our old class teacher, Teacher Zhong, who sent a text message wishing me a speedy recovery. I must defeat the flu and tell others this knowledge about preventing the flu. Don’t let the flu invade our bodies and be a healthy and happy me! O（∩_∩）O haha~.