A copy of The Inventor's Tale
Students, do you know who is the king of invention? He is Edison. He had 1000 inventions in his life. Now, let me tell you a story about Edison when he was a child.
Edison likes science very much. When he was very young, he stored hundreds of bottles in the cellar at home for various experiments and built a small laboratory. He also spent all the money he usually saved on food and clothing on chemical supplies and instruments.
However, this money alone can't meet the needs of the experiment. So he went to work as a newsboy on the train. Later, he found that there was a smoking room in the train carriage that was unoccupied, so he moved the experimental products from his cellar to the car and did chemical experiments in the carriage.
One day, the train shook, and the goods on the luggage rack slipped down, hitting a phosphorus rod he used for his experiment on the board, which caused the fire. The conductor came to put out the fire and gave him a slap in the face, which deaf his left ear and caused lifelong disability.
Later Edison often said, "I really have to thank that gentleman." In this noisy world, he calmed me down and didn't have to block my ears to do experiments. "
Look, this is a short story about Edison's fame. Although Edison was deaf in one ear, he didn't hate each other or stop his progress. Edison showed us his great personality, tolerance and wisdom with humor.
Let's learn from Edison!
(2) A 500-word composition about the great story of ordinary people.
Touching figure: English teacher Wu.
I went back to the classroom to find a student who never came out.
12 in the afternoon, the teaching building of Huaiyuan Middle School in chongzhou city collapsed due to the earthquake. In the face of sudden disasters, most of the more than 700 teachers and students in the school escaped from danger smoothly, but Wu, the English teacher of the school, left his beloved students forever. When he led the children to evacuate, he heard that some students stayed and returned to the fourth floor without hesitation. At this time, the building suddenly collapsed and Wu and several children were swallowed up.
Li Hongcheng, vice president of the school, said that the four-story teaching building has 12 classes, and classes begin at 1.50 in the afternoon. At the end of the first class, suddenly, the ground began to shake.
When the building shook for about 1 minute, a long crack appeared in the middle and the building split in two. Most of the children were evacuated from two stairs to the ground under the guidance of the teacher.
At that time, Mr. Wu was teaching English to Class 1 15 on the fourth floor. Xiao Bin (a pseudonym), a boy in this class, described the scene at that time: the classroom suddenly shook, and he and his classmates screamed with fear. "Students, don't panic, don't bring anything, come down with me!" Mr. Wu waved and motioned the whole class to go out with him. At that time, the stairs were crowded together, and most of the students in Class 5, Grade 1 followed Mr. Wu. Suddenly, the students at the back shouted, "There are two more students in the classroom ..." Mr. Wu looked very nervous and turned around at once. We had reached the stairs on the third floor, but he ended up on the fourth floor. When we ran downstairs, the house collapsed and Miss Wu disappeared ... "Xiao Bin sobbed.
After receiving the alarm, the main leaders of chongzhou city led the special police, fire control, health and other departments to the scene to carry out the search. The search and rescue lasted all night. At 6 o'clock yesterday morning, rescuers found Wu from the collapsed bricks. He has stopped breathing forever. According to President Li, after counting, besides Wu, four students were killed. The reporter learned that Mr. Wu is 45 years old and has been working in the front line of teaching for 28 years.
Venue: Kindergarten next to Lingfa Primary School in Mianzhu City
Touching figure: Teacher Xue
After carrying out 30 young children, the house collapsed
"We agreed to study together, but they left." Teacher Xue from Lingfa Primary School in Mianzhu City came to Hanwang Primary School with tears in her eyes. He said that he came to see several colleagues who taught in primary schools. Now he doesn't know where his colleagues' bodies are stored. His tears are for three dead children and colleagues. 12 at the moment of the earthquake in the afternoon, he was preparing to go to class. At this time, the students are still playing outside the school gate of Lingfa Primary School. The earthquake didn't hurt the students in their school. Immediately, because his wife was making up lessons in the kindergarten next door, he hurried to see her.
At the entrance of the kindergarten, the house was crumbling and the children were lying in bed in rows. Teacher Xue and his wife simply said hello and quickly picked up the children outside the room one by one. After several teachers outside the house saw it, they relayed "taking away" the children. "It is difficult for young children to fall asleep, so I sometimes have to hold them together." . After the 30th child was carried out, the house completely collapsed, and three other sleeping children inside were never rescued outside the house.
Last night, Mr. Xue dreamed of three children who could not be saved. The children looked at him with help, which made him cry as soon as he woke up.
The kindergarten in Hanwang Town, Mianzhu City is even more terrible. The reporter saw here that several young parents were sitting on the cardboard beside the ruins to shelter from the rain, staring at the cracks in the bricks all the time. They said there were at least 10 children's bodies in it, and they couldn't bear to leave. Some parents wrapped the protruding steel bars with sheets and tried to pull open the hard cement board attached to them, but they couldn't pull it anyway.
Venue: Experimental Primary School of Shi Yu Town, Wenjiang District, Chengdu.
Touching figure: Chen Hao, 12-year-old student.
I would be ashamed not to save people.
Yesterday, 12-year-old Chen Hao was lying in the hospital bed of Chengdu Fifth People's Hospital, with thick plaster on his legs and right hand, and stickers on his chest covered with ECG monitors. More than 20 hours ago, he was a lively sixth-grade student. The strong earthquake on June 5438+02 knocked down the high wall behind the flag-raising platform of the school, and he was crushed in the ruins.
Chen Hao is a student of experimental primary school in Shi Yu Town, Wenjiang District. On June 5438+02, an earthquake of magnitude 7.8 occurred in Wenchuan, and Wenjiang was only 55 kilometers away from the epicenter. "My classmates and I are in class. Suddenly the two-story teaching building began to shake violently, and we all rushed downstairs. " Chen Hao said. He ran down the stairs, passed the flag-raising platform by the building and soon reached a safe place. But when he turned his head, he saw a girl still in front of the high wall of the flag platform. Without thinking much, he turned and ran, pushing the girl out. Unfortunately, something happened: a brick wall three or four meters high collapsed, and Chen Hao's back and legs were buried in the ruins. And the female classmate he didn't know was safe and sound.
After diagnosis, Chen Hao suffered from lower limb fracture, multiple lumbar fractures, almost no complete part of his back, pulmonary contusion and pulmonary hemorrhage. When cleaning the wound at first, Chen Hao was unable to use anesthetic because there were too many wounded people, but he was strong and didn't cry.
"If I meet such a thing again, I will. Because I can save but I don't, I will definitely feel embarrassed. " Haohappy's tone is calm.
Venue: Huanhuan Kindergarten, Zundao Town, Mianzhu City
Touching people: kindergarten teachers, clinic doctors, cloth merchants.
She blocked the cement board for the child with her body.
After the Wenchuan earthquake, Huanhuan Kindergarten in Zundao Town, Mianzhu City collapsed. At this time, more than 80 children are taking a nap. In addition to the director's business trip in other places, there are five teachers in the park. The earthquake claimed the lives of more than 50 children and 3 teachers. At present, two teachers are still being rescued in the hospital, and one child's life and death are unknown.
Li Juan, the director of the kindergarten, recalled that when Teacher Qu Wanrong was found by the rescue team, she cried. "At that time, Mr. Qu threw himself on the ground, firmly blocked the collapsed cement board with his back, and held a child tightly in his arms. The child was rescued, but Teacher Qu left us forever. "
Venue: Zundao Town, Mianzhu City
Touching figure: rural doctor Han Xiancheng
He took out all the medicines.
The reporter met 28-year-old Han Xiancheng, who took out the first-aid medicine from a private clinic immediately after the earthquake, which won more time for successfully treating the injured.
As a private clinic doctor serving farmers, Han Xiancheng was a doctor in a local township health center three years ago. After the earthquake, no one mobilized, let alone asked, and Han Xiancheng immediately took the initiative to attack.
With the help of Han Xiancheng, some villagers who escaped the disaster but were not seriously injured were treated in time, and the wounds were cleaned and the fractures were bandaged. From the afternoon of 12 to the noon of 13, Han Xiancheng didn't sleep a wink. Han Xiancheng said: "There are too many injured people, including 100 people. All the first-aid medicines in my pharmacy have been used up, leaving only a little cold medicine. "
Venue: Huaying Town Middle School
Touching figure: President Barry King.
When his family died, he stuck to the front line of emergency rescue.
"One, two, three ..." At the rescue site of Huaying Town Middle School, a thin middle-aged man stood in the front. Whenever a student is carried out from the ruins by rescuers, he will go up and have a closer look and read their names regardless of life and death. He is the headmaster of this school, Barry King.
For every student in the school, after eight years as a principal, he can recite it backwards. He told reporters that there are more than 360 students in the school. At the time of the incident, the school bell just rang. When the earthquake happened, the teacher just started walking from the office building to the teaching building, and the four-story teaching building collapsed instantly. Judging from the current situation, more than 200 students have successfully escaped from danger, and 42 students in Class One of Senior High School have also escaped from danger. About 65,438+000 students were buried in the ruins of the teaching building. After the incident, the teacher of their school rescued several students with a hand-cranked plane. After that, rescue teams from all sides arrived one after another before launching large-scale rescue.
"Looking at them like this, I really ..." At some point, President Kang began to cry like a child. Teachers told reporters that it was in this earthquake that the principal's father-in-law was killed because the house collapsed. When he heard the news, President Kang was busy helping students at school. He just stayed for a while, wiped his tears and said "I know", and then he still paid close attention to the progress of his classmates' help. He told reporters, "I won't leave the scene as long as one student hasn't been rescued!"
Venue: Huanhuan Kindergarten
Touching figure: He Siping, a cloth dealer
For the dignity of the child, she presented a piece of red cloth.
When the rescue team cleaned up the bricks on the ruins of Huanhuan Kindergarten, when the children's bodies were dug up, everyone could not bear to look at those innocent smiling faces again.
He Siping, who runs a local cloth business, was also at the rescue site, and a child of her relative was trapped in the rubble. The children's bodies were carried out one by one, but it was impossible to find plastic sheets and cotton cloth to cover the children in time.
At this time, the aftershocks have not yet ended, and the building is in danger of continuing to collapse at any time. Without saying anything, He Siping risked his life and rushed to the second floor of the shop to bring a red woolen cloth for the rescue team. Ordinary, she saved the last dignity for innocent children.
(3) Tell 400 characters' stories.
Students, do you know who is the king of invention? He is Edison. He had 1000 inventions in his life. Now, let me tell you a story about Edison when he was a child.
Edison likes science very much. When he was very young, he stored hundreds of bottles in the cellar at home for various experiments and built a small laboratory. He also spent all the money he usually saved on food and clothing on chemical supplies and instruments.
However, this money alone can't meet the needs of the experiment. So he went to work as a newsboy on the train. Later, he found that there was a smoking room in the train carriage that was unoccupied, so he moved the experimental products from his cellar to the car and did chemical experiments in the carriage.
One day, the train shook, and the goods on the luggage rack slipped down, hitting a phosphorus rod he used for his experiment on the board, which caused the fire. The conductor came to put out the fire and gave him a slap in the face, which deaf his left ear and caused lifelong disability.
Later Edison often said, "I really have to thank that gentleman." In this noisy world, he calmed me down and didn't have to block my ears to do experiments. "
Look, this is a short story about Edison's fame. Although Edison was deaf in one ear, he didn't hate each other or stop his progress. Edison showed us his great personality, tolerance and wisdom with humor.
Let's learn from Edison!
(4) Tell people's stories and write 400.
Whenever we come to March 5th, we will think of Uncle Lei Feng, who has only lived for twenty years. Speaking of Lei Feng, everyone gave a thumbs-up and said with regret, "Lei Feng, who did a good train, only lived to be 22 years old. It's a pity. " However, I still want to say to the world: "Uncle Lei Feng is still needed today, and Lei Feng is needed to carry forward the spirit of Lei Feng. Not only do we have to learn from Lei Feng in the 1960s, but today, when we enter the new stage of 2 1 century, we still have to learn from Lei Feng, vigorously carry forward the spirit of Lei Feng and continue to learn. " Although the present is different from the past, and the society changes with the development of the cause, we should still firmly remember that Lei Feng's spirit is undoubtedly lofty, but it is not unattainable or unattainable.
1955 One winter morning, Lei Feng and several small classmates walked to school. Unfortunately, it rained heavily on the road. They rushed to school in spite of the heavy rain. However, just as he walked to the pond, Lei Feng's classmate suddenly had a congenital seizure and fell into the mud pond. At this time, some students cried in fear; Some students are crying anxiously; Some students are stupid and don't know what to do. Only Lei Feng decisively shouted: "Get into the water quickly, it is important to save people!" After that, he threw away his schoolbag and plopped into the water like a frog, regardless of whether his clothes and shoes were off or not. He grabbed the skirt of a classmate with congenital epilepsy with one hand, grabbed the bush with the other hand, sucked the milk hard, and then slowly pulled the classmate to the shore.
One of the students was infected by Lei Feng and jumped into the water despite his cold. Then Lei Feng said, "You hold his head first, and then I hold his waist." When they were ready to carry the classmate ashore, the water flooded Lei Feng's nose and he choked several times before they carried the classmate ashore. When the working people in other places heard the news, at the sight of them carrying the classmate ashore, the uncles and aunts present also praised them in unison, saying that they were worthy of being good teenagers in New China.
In fact, in today's society, you help grandparents cross the street, give up their seats, offer love, or be an unknown little hero ... these are the main foundations of learning from Lei Feng, so everything should start from small things, do small things well, and grow up to do big things.
Lei Feng carried forward the fine tradition of hard struggle of our party and army and made contributions in ordinary posts. For contemporary children, if they want to struggle, they should not be afraid of suffering, but should have such a fighting spirit.
5] Write a 500-word business card composition for the story characters! ! ! ! !
I am like a business card, symbolizing my parents' faces, which my parents always carry, and my honor and disgrace represent their expressions.
I remember when I was a child, I was different from other children. I never want toys and snacks. I am very sensible. I remember when my parents bought me fruit after work, I always clamored to wash it myself, and then sent it to them like a child, waiting for them to say I was good. My parents' friends always praise me for being sensible. I am the pride of my parents!
Go to school, you don't need parents to pick you up like other children. I walked home by myself. My parents are very happy: my daughter has grown up. The teacher wants to know why the child is so independent. I thought it was a child with divorced parents. I am the pride of my parents! When they grow up, they always help them with housework. Parents and colleagues are envious of leaving such an obedient baby. I know that although I am excellent, my grades are not good. I work hard. Finally, my grades soared, adding a rainbow to my parents' business cards. I am the pride of my parents!
That day was my father's birthday. I bought a big cake and a bag of diamond smoke for my father with my "small vault". Father cried excitedly. My daughter actually remembers her birthday and tells others that others are surprised that I am a rare child. A sweet smile appeared on parents' weather-beaten faces. I am the pride of my parents!
Gradually, when I entered adolescence, I began to rebel, but it was very slight. After the incident, I always apologize again and again, because my family is always immersed in happiness, and I love this family. I am the pride of my parents!
I'm not tall, I'm not beautiful, I don't have a moving voice, and my grades are high and low, but I've always been the pride of this family. I am sensible and obedient, so I don't have to worry about my parents. I am self-reliant and enterprising, so my parents don't have to worry about bad grades. I am optimistic and gentle. I don't do bad things, swear or fight. I am the pride of my parents!
I will go there one day, and I will never forget where I went. I will work hard and always be the pride of my parents!
[6] 500 essays telling stories of characters
Heroes, I haven't seen you for days. How are you all? My little girl is new here, so I must trouble you for your tolerance and care. The following is the little girl's resume, please browse.
My little daughter is ten years old, and her birthday is May Day International Labor Day. A pair of thick eyebrows and small eyes, set off by a pair of polite glasses; His neat short hair shows that he is a decisive man. Now Xupu police are studying "The Art of Attacking Questions" at school, and their majors are Chinese, Mathematics, English, Science and Morality. He is a protege of Ye, a master of Chinese studies. It's just that math is not flattering.
The little girl has a warm heart. When Lu Yu is uneven at ordinary times, he draws his sword to help. At noon one day, the master arranged the topic of how to break through the "city of sick sentences". Everyone is really working harder and harder. When they reached a certain level, most brothers and sisters sighed when they looked at this "city", and only a few people were still working hard. Seeing that everyone was helpless, the little girl had a flash of inspiration and showed her magic power. She shouted at the public and everyone "attacked".
Little girls have many advantages and many disadvantages. I remember once, the math teacher made a quiz in class. The little girl regards eighty-seven as seventy-eight; Two-thirds is regarded as two-thirds; One fifth is regarded as five; The result was defeated by the defenders. When she met Gao Tang, Gao Tang told her daughter to live up to expectations; When I met Master, Master said I was hopeless. When I meet my brother's friends, everyone says that my little girl is a melon, which is the shortcoming of my little girl.
My resume is written here, and my little daughter just wants to leave a good impression on you. My little daughter will learn from each other and make a difference.
(7) telling stories and writing. celebrity
wang erxiao
China juvenile anti-Japanese hero. 1929 was born in Shangzhuang Village, Laiyuan County, Hebei Province. During the War of Resistance against Japanese Aggression period, Wang Erxiao's hometown was an anti-Japanese base of the Eighth Route Army, which was often "swept" by Japanese devils. Wang Erxiao is a member of the Children's Alliance. He often stands guard for the Eighth Route Army when grazing cattle on the hillside. 1942 10 10/25 (September of the lunar calendar 16), the Japanese came to "mop up" again and got lost when they reached the mountain pass. The enemy saw Wang Erxiao herding cattle on the hillside and asked him to lead the way. Wang Erxiao pretended to obey and went ahead. In order to defend the villagers in hiding, he led the enemy into the ambush circle of the Eighth Route Army. Suddenly, gunfire rang out in all directions, and the enemy knew that he had been cheated, so he killed Wang Erxiao angrily with a bayonet. Wang Erxiao, a witty and brave little hero, was brutally killed by the Japanese invaders and died in Langyakou Village, Laiyuan County at the age of 13. Just then, the Eighth Route Army rushed down from the mountain and wiped out all the enemies.
After Wang Erxiao's death, local soldiers and civilians buried him on the hillside of Liujiazhuang. At that time, Comrade Zhang Shikui, a cadre of Laiyuan Youth Rescue Committee (now a retired cadre in Baoding), got the news and immediately reported it to the Youth Rescue Committee in the Border Region. Shanxi Daily published the news in the first edition. According to this report, the poet Fang Bing and the poet Qi Fu immediately wrote the song "Singing Two Little Boys Playing Cowherd". This song has been sung to this day and has infected countless teenagers. Now, Wang Erxiao's grave is covered with grass. The big stone dyed red by his blood still lies quietly in the ravine. People call it "the bloody stone".
(8) A composition telling a story of a character.
Hua has been smart and studious since childhood. When I was in junior high school, one day Mr. Wang Weike gave the whole class an internal math problem, which came from a topic in Sun Tzu's Art of War: "At present, there are unknown things, 3322, 5523 and 7722. What is the geometry of things? " . After reading the topic, Mr. Wang glanced at the whole class. A student stood up and said, "There are 23 items." The first student to tell the answer is young Hua. When solving this problem, Hua thinks like this: starting from "the number of seven plus seven gets two", that is to say, seven gets two, then the multiple of seven plus two is this number, and this number is 7 × 3+2 = 23.
500-word celebrity story composition
Isaac newton is the greatest and most influential scientist ever. He was born at Christmas 1642 in Woolsop village, England, which happened to be the day when Galileo died. Like Muhammad, Newton was a posthumous child. Newton showed great mechanical talent in his childhood. He has very dexterous little hands. He is clever, but he is always careless about his lessons, which doesn't attract special attention in school. When he was a teenager, his mother asked him to drop out of school, hoping that he could become a decent farmer. Fortunately, his mother was persuaded that her son's main talent was not farming, but doing something else. Newton entered Cambridge University at the age of eighteen, and soon mastered the knowledge of science and mathematics at that time, and soon began to do research independently. He laid the foundation of scientific theory between 2/kloc-0 and 27 years old, and completely changed the world that followed.
/kloc-the middle of the 0/7th century is the heyday of science. At the beginning of this century, the invention of the telescope completely changed the study of astronomy. British philosopher Francis Bacon and French philosopher rene descartes strongly advised all European scientists not to rely on Aristotle's authority, but to observe and experiment in person. The great Galileo practiced the ideas of Bacon and Descartes. His astronomical observations with his newly invented telescope brought revolution to astronomy, and his mechanical experiments established what is now called Newton's first law of motion.
Other great scientists, such as william harvey, who discovered blood circulation, and Johannes Kepler, who discovered the laws of planetary motion around the sun, all provided new basic knowledge for the field of science. Pure science has become a pastime for intellectuals, but it cannot prove Francis Bacon's prediction that when science is applied to the technical field, it will completely change all human lifestyles.
Although Copernicus and Galileo clarified some wrong views in ancient science and made contributions to a better understanding of the universe, there is no systematic law to turn these seemingly unrelated discoveries into a unified theory that can make scientific predictions. It was isaac newton who put forward this unified theory, which made modern science enter the voyage it has been following.
Newton was usually reluctant to publish his research results. As early as 1669, he systematically expounded the basic concepts in most of his works, but many of his theories were published much later. The first discovery he published was a breakthrough contribution to the nature of light. After a series of serious experiments, Newton found that ordinary light is a mixture of all the different colors of the rainbow. He also carefully analyzed the results of the laws of reflection and refraction of light. According to these two laws, he designed and manufactured the first reflective telescope in 1668, and now most observatories are using this kind of telescope. Newton presented these findings and many other optical experimental results to the Royal Society at the age of 29.
His achievements in optics alone may give him a place in this book, but his achievements in this field are dwarfed by his achievements in mathematics or mechanics. His contribution to mathematics is mainly the invention of integral, which may have been done when he was twenty-three or four. This invention is the greatest achievement of contemporary mathematics. It is not only the seed of many modern mathematical theories, but also an indispensable tool. Without this tool, there would be no subsequent progress in modern science. If Newton just invented the integral and got nothing, he could rank quite high in this book.
But Newton's most important discovery is in mechanics, which is the science of studying the motion of objects. Galileo invented the first law of motion, which describes the motion of an object without external force. Of course, in reality, all objects are subjected to external forces, and the most important problem in mechanics is how the objects move in this case. Newton's most famous second law of motion solved this problem, which may naturally become the most basic law in classical physics. His second law (its mathematical expression is F=ma) can be expressed as: the acceleration of an object (that is, the rate of change of speed) is directly proportional to the resultant force acting on the object and inversely proportional to the mass of the object. In addition to these two laws, Newton also put forward the famous third law of motion (this law can be expressed as, where there is action, there must be reaction, that is, external force, both of which are equal in size and opposite in direction) and the most famous law of his scientific laws-the law of universal gravitation. These four laws together constitute a unified system, and in fact all macro-mechanical systems can be studied and predicted by this system, from the vibration of a simple pendulum to the motion of a planet around the sun in its orbit. Newton not only put forward these mechanical laws, but also used integral as a mathematical tool to explain how to use these basic laws to solve practical problems.
⑽ The composition tells the story of 500 characters.
There are many celebrities I admire in the world, but the person I admire most is Galileo. Why do I worship Galileo? Mainly to return.
Persevere and bravely point out the mistakes of others. I know him from books. Galileo is a professor of mathematics.
He has such a story: Aristotle is a god that everyone believes in, and people dare not resist him at all. One day, Galileo was reading a book by Aristotle. He saw a sentence in the book: The heavier an object is, the faster it will fall to the ground. If an iron ball with a weight of 10 pound and an iron ball with a weight of 1 pound fall from a height at the same time, then the iron ball with a weight of 10 pound must land first, and the speed is ten times that of the iron ball with a weight of 1 pound. Galileo questioned this question. He thought: if two iron balls are tied together, the slow one will drag the fast one's back and the speed will be faster than the other. On the other hand, if these two iron balls are regarded as a whole, they are eleven Jin, which is faster than ten Jin. The same experiment got two opposite answers. How do you explain this? Galileo repeated many experiments, which proved that Aristotle was really wrong. Seeing this result, he wants to do an open experiment on the tower. On the day of the experiment, the bottom of the tower was full of onlookers. Galileo stood on the tower with a one-pound iron ball in his left hand and a ten-pound iron ball in his right. The following person said, "This person doesn't want to live? Actually looking for Aristotle's mistake. " "He will not be stubborn in the future, and he will lose face in the future." Galileo released his hands at the same time and the ball fell. The people below couldn't believe their eyes. Because they saw two iron balls landing at the same time. Only then did they realize that what a great philosopher like Aristotle said was not necessarily correct.
Galileo's spirit of challenging authority is worth learning. We should not trust others easily. If I were one of them, I wouldn't dare to point out Aristotle's mistake, but Galileo did.