The school holds scientific and technological activities to write compositions.

1. Write a 500-word composition for school activities. In the first golden autumn of the new century, our school ushered in the grand celebration of its tenth anniversary. First of all, please allow me, on behalf of all previous alumni, to extend my heartfelt congratulations, blessings and wishes to my alma mater on its 50th birthday, to all the distinguished teachers, to all the distinguished guests present, and to my dear alumni and classmates!

The stars have changed, and the vicissitudes of life have changed dramatically. Fifty years have passed in a flash. In the eyes of me and all my alumni, my alma mater will always be the sacred temple of scientific knowledge and the spiritual home of striving for progress-she is so committed to the spread of culture, the improvement of her studies, the shaping of her personality and the sublimation of her soul; She is so advocating struggle, rejecting mediocrity, and inspiring students to struggle fearlessly with the spirit of continuous exploration; She is such a pure school spirit, rigorous teaching style and realistic study style, to edify and cultivate generations of students who are eager for knowledge and talent! The high educational quality and excellent school-running level of the alma mater make the teachers and students of the whole school proud, the parents proud and the society admired! To describe my alma mater in any language will look pale and poor. I can only say that my alma mater is a fertile ground for wisdom and a splendid starry sky. It records the course of students' seeking knowledge and stretches the expectations of teenagers in the flower season; Here, the footprints of trekkers are left, and the sweat of those who seek knowledge is flowing; Youth shines here, inspiration is generated here, and young hearts who are unwilling to be mediocre are surging here. In short, we are deeply attached to you and sincerely congratulate you, our mother.

When we celebrate our mother's eightieth birthday, we especially miss the teachers who have educated us, taught us and puzzled us! It is they who teach us scientific and cultural knowledge with the character of silkworms and the spirit of candlelight, so that we can learn the methods and abilities of thinking and the principles and principles of being a man, learning and dealing with the world. It is they who, with their unique speculative ability, broad cultural vision and broad gardener's mind, have trained batches of high-quality talents! Looking back and seeing the success of today's career, every achievement and progress we have made has benefited from the educational environment of our alma mater and the careful training of teachers. It is our alma mater and teachers who cultivated our yesterday with painstaking efforts and sweat and contributed to our today! The teacher of my alma mater is unforgettable! We sincerely thank you and wish you all the best. I sincerely hope that my alma mater will carry forward the past and forge ahead in the new century, work hard, recreate new advantages and create greater glories!

Finally, let's once again-

Happy birthday to my alma mater, fragrant peaches and plums!

I wish our teacher eternal youth and good health!

I wish our classmates create wonderful things and embrace brilliance!

2. Write about your own scientific and technological activities at school Today, everyone came to Zaozhuang Road Children's Palace with great interest to learn the last class of scientific and technological activities-the design and creation of housing structure.

After learning to turn in the morning, we began to build a house. I'm with XXX, XXX, XXX. Build a wall first, because I built a side with a door, so for the sake of beauty, I built stairs under it. The house was sewn by riding a horse, with three layers of Huang San ash, and the effect was good.

However, XXX has some problems. She was so extravagant that she finally built a wall, cheered and accidentally broke it. Feather is the easiest. As long as a few pillars are erected, the wall will be finished. It occurred to me that I would build a garden, and everyone applauded.

I asked Yu Fan to find seven plots, then put three on the left and three on the right, with a square bridge in the middle and pillars on the four sides. XXX suggested that we build a fitness area in the small garden, and we agreed to put some barbells and the like in the corner of the garden. The garden has just been completed, and the house is on the roof, but XXX and XXX come for help. The house is too big to be put on the roof. At this moment, a light flashed before my eyes. I said to bring the roof first, put two boards on it, and then put the top cover on it, and it will become a movable board. If it doesn't rain at night, we can still enjoy the moon! Everyone did it, and it felt good. In order to look better, I built a staircase and observation deck directly above the balcony, which can see the garden. You're finished. We finished the work.

Oh! Everyone has finished their work and is "celebrating"! Through this activity, we not only built a house, but also understood that unity is power, so we must unite in the future.

3. Write a composition about your scientific and technological activities at school and take part in scientific and technological activities.

Today, everyone came to Zaozhuang Road Children's Palace with great interest to learn the last science and technology activity class-building structure design and creation.

After learning to turn in the morning, we began to build a house. I'm with XXX, XXX, XXX. Build a wall first, because I built a side with a door, so for the sake of beauty, I built stairs under it. The house was sewn by riding a horse, with three layers of Huang San ash, and the effect was good. However, XXX has some problems. She was so extravagant that she finally built a wall, cheered and accidentally broke it. Feather is the easiest. As long as a few pillars are erected, the wall will be finished. It occurred to me that I would build a garden, and everyone applauded. I asked Yu Fan to find seven plots, then put three on the left and three on the right, with a square bridge in the middle and pillars on the four sides. XXX suggested that we build a fitness area in the small garden, and we agreed to put some barbells and the like in the corner of the garden.

The garden has just been completed, and the house is on the roof, but XXX and XXX come for help. The house is too big to be put on the roof. At this moment, a light flashed before my eyes. I said to bring the roof first, put two boards on it, and then put the top cover on it, and it will become a movable board. If it doesn't rain at night, we can still enjoy the moon! Everyone did it, and it felt good. In order to look better, I built a staircase and observation deck directly above the balcony, which can see the garden. You're finished. We finished the work.

Oh! Everyone has finished their work and is "celebrating"! Through this activity, we not only built a house, but also understood that unity is power, so we must unite in the future!

Write a 300-word composition and talk about the activities carried out by our school. As soon as our school mentioned our school, I was extremely proud.

It is as beautiful as a garden. Yes, it is "Anshun Experimental School".

As soon as I entered the gate, two guarded osmanthus trees appeared in front of me. Because they have a history of 150 years, they are called "golden laurels in a hundred years".

August belongs to osmanthus, and the whole campus is filled with the fragrance of osmanthus. Further on is the Hexagonal Building, where we play table tennis, go, chess and music. It has three floors.

There is a garden in front. If you visit in spring, you are right. A bunch of red flowers are blooming brightly; Morning glory grows very strong.

Rows of strings of red come into your eyes; Morning glory will song for you. Turn left and you will arrive at the playground next to my classroom. There are rows of big trees on the side. If the students are sweating, they can sit by the big tree and enjoy the cool.

Walk on the right and you will find a big playground. On Monday, we raised the flag here, and our big brothers and sisters also played here.

Further north is the North Building, which is very spacious. We are still learning "information technology" in it.

The center of the school is Yifu Building. There is a school infirmary in Shaw Building. If we suddenly get sick at school, we will go there to see a doctor.

After listening to my introduction, do you also think the "experimental school" is beautiful? I love our school. It is the cradle of my knowledge. Class 4, Grade 3, Anshun Experimental School: Chen Qiwei Instructor: Wang Dingfen.

5. There was once a science and technology exhibition composition in the class. The 500-word science and education center is already full of people, and there are "long queues" in front of and behind us.

In order to facilitate our visit, after we squeezed in, the security guard gave each of us a pair of 3D glasses. I put on my glasses and saw, wow! I saw the animals protected by the state above lifelike, as if they were right in front of me. Even better, with the movement of the parade, the vision changed, and those animals seemed to move with them, as if people were among them. Look-birds seem to be flying, fish seem to be swimming, horses seem to be running, monkeys seem to be jumping, tigers seem to be running ... it's dazzling and full of praise.

Then, there is an interesting experiment of air conduction: there is a glass ball on a box, and only the inside of the glass ball is discharging, so these small electric wires are like human blood vessels. I touched the glass ball curiously, and a strange scene happened: several current veins magically moved under my fingers! I moved my finger back and forth on the glass ball. Under my command, these currents seemed to stir the "break dance" from east to west, and I smiled happily.

The most interesting thing is "passive water", also called "water in the sky". I looked down, wow! Yeah! I saw a faucet in a transparent cylinder, and water spouted out of the faucet. "ah! Where did this water come from? " I'm confused. The teacher explained to me that there is a transparent water pipe on the edge of this transparent cylinder, and the water is pumped up by the pressure of water, thus forming "water in the sky". Of course, this water pipe can't be observed with the naked eye at all, so it becomes "passive water".

The most magical thing is the arch bridge: first, put a model of the arch bridge flat on the table, and then put the arch bridge piece by piece. After the erection, the teacher asked me to take the bottom of the arch bridge model out from under the arch bridge. I wondered, "if the bottom of this arch bridge model is taken out, the arch bridge will span." Doesn't that mean that all previous efforts were in vain? " But the teacher's life is hard to violate, so I have to bite the bullet and take out the bottom of the arch bridge model. At this time, a magical scene appeared: the arch bridge was very stable and did not mean to collapse at all. What happened? I carefully checked the information and found that friction and tension were at work, so the arch bridge did not collapse.

The simplest one is a small invention made by using the refraction principle of light: two plastic light-emitting tubes are placed in small holes, and the transparent tubes in the corresponding holes are filled with the same color as the conduits. this

This principle is relatively simple.

Let's look at two more complicated inventions: the first is a device that simulates solar energy. Press the button next to the counter, and the device that simulates solar energy will start-in fact, two small collectors. The collector radiates heat to the solar panel, and the solar panel converts the heat emitted by the two small collectors into electric energy, and lights up the words "Chongqing Science and Technology Museum" on the solar panel. The second is a tension generator. Shake the rotor vigorously, and the power is converted into electric energy through the chain, then connected to the chain through the box-shaped conductor, and finally connected to the light bulb. As long as you turn the handle hard, the handle will transfer electric energy to the light bulb at the top through the above steps, so as to achieve the purpose of making the light bulb shine.

In this way, we enjoy the fun and convenience brought by high technology in the Science and Technology Innovation Center. Out of the science and education center, I secretly made up my mind: I must be an excellent scientist when I grow up, develop all kinds of high-tech equipment and products, provide convenience for the people, and make the motherland's tomorrow more brilliant.

6. Campus science and technology activities are coming soon. At 2: 30 on Friday afternoon, our long-awaited Science and Technology Festival finally began.

The whole campus is more lively than Tiananmen Square, because there are more than a dozen people everywhere, and parents and people who didn't take part in the competition are visiting everywhere: some of them are visiting leaf specimens, some are watching our competition, and some are visiting paintings. This science and technology festival is held because we want to discover more science.

I took part in the "Green Power Car" competition. This car consists of a car with all parts removed, a pen container and a balloon. I took it to the game. After a while, it was my turn. I stood behind the line and aimed the car at 0 meters. The first time I ran 6 meters, the second time, I ran 1 1 meter beyond my imagination. Suddenly, I jumped three feet high with joy. I thought: I am sure to win the first prize this time. Sure enough, the first one was me. Zd, I'm so happy. I even got a certificate. This is really a meaningful activity.

7. Science and Technology Entering the Campus Composition 10 On the afternoon of June 2nd 19, the school held the activity of "Science and Technology Entering the Campus". The teachers and students of the whole school happily came to the designated position with small rubber benches.

The activity officially started. First, Teacher Zhou from Children's Palace talked about scientific and technological knowledge, car model making and so on. The students listened with relish and were completely immersed in it.

The most wonderful program arrived, only to see several teachers from the Children's Palace dispatched one after another, each with a remote control, controlling the performances of various car models. Cars are fast and slow, some jump over a small bridge made of wooden boards, some run over the bridge out of control, and some collide with other cars without turning the corner. What a wonderful scene, I was dazzled. Then it was the turn of flying saucers and helicopters. The students cheered and saw them flying high like birds, flying low for a while, and flying into the sky with a whoosh. The whole school couldn't help standing up and applauding, even the residents living nearby applauded.

Technology has brought us knowledge and happiness. Today opened my eyes. I want to study science and culture well and serve my country in the future.

8. How to write a 300-word composition for a campus science and technology festival? On the morning of May 2 1, the campus science and technology festival was held in our school.

The students came to the playground and watched the performance in the golden sunshine. The performance has begun. A remote-controlled plane flew into the air and rolled several times at high altitude. The students stared at the plane for fear that it would "slip away".

The next four rockets went straight into the blue sky and then slowly parachuted down. The students were surprised to see this invention! Everyone screamed in surprise!

It's our turn to perform. The players and I came to the auditorium to participate in dominoes. We built a tree of love. After countless crashes, we kind of want to give up. At this moment, Teacher Tan gave us courage and hope to stand up again. Finally, we succeeded. The examination teacher came. She took a picture of our hard work.

The interesting campus science and technology festival ended in laughter. I like the science and technology festival because it tells me that "scientific research is not just for scientists." May our campus always be full of love, learning and applying science.

9. Campus Science and Technology Festival article10/0/0/0/7, the opening ceremony of the 2007 Campus Culture and Art Festival in our school was grandly held in Dongmen Square of the South Campus, marking the opening of the campus culture and art festival with the theme of "welcoming the 17th National Congress of the Communist Party of China with excellent results". Wang Lixin, Secretary of the Party Committee of our school, Zhang Yiming, Deputy Secretary of the Party Committee, Ning He, Vice President and Chen Peng, Deputy General Manager of Hanzhong Mobile Communication Company attended and cut the ribbon for the opening ceremony. Leaders of Party Committee Organization Department, Propaganda Department, Ministry of Education, Admissions Office and Party branch secretaries of various departments attended the opening ceremony.

At the opening ceremony, Zhang Yiming, deputy secretary of the Party Committee of the school, made a mobilization speech, pointing out that over the years, the school has attached great importance to the cultural and artistic life of young students, organically integrated the learning in the first classroom with the cultural and artistic activities in the second classroom, and created an elegant, healthy and lively campus cultural and artistic atmosphere. At present, my correction is in the final sprint stage to meet the evaluation of the Ministry of Education, and good cultural quality and artistic accomplishment are important sources of students' mental outlook. He hopes that all departments, student affairs offices and relevant functional departments will seriously guide young students to actively participate in various activities, continue to build brand projects and prosper campus culture. Through a series of cultural activities, college students will tap their potential and thrive. At the same time, he hopes that the Youth League Committee will continue to give full play to its organizational advantages of close contact with young students, and guide the youth league members to become a new generation with lofty ideals, firm beliefs, noble morality, strong will and foresight according to the requirements of Secretary * *.

Chen Li, secretary of the Youth League Committee of our school, briefly introduced the theme and preparation of this year's campus culture and art festival. This year's campus culture and art festival coincides with the victory of the 17th National Congress of the Communist Party of China and the critical moment when experts from the Ministry of Education are stationed in our school for evaluation. In order to guide the majority of students to greet the 17th National Congress with excellent results and devote themselves to the evaluation with a good mental state, the theme of this year's Campus Culture and Art Festival is "Greeting the 17th National Congress of the Communist Party of China with excellent results". Youth League committees, student unions and student unions at all levels organized more than 40 cultural and artistic activities, which lasted for one and a half months. Adhering to the school motto of "fame, determination, knowledge and perseverance", the Culture and Arts Festival strives to guide students to forge ahead with the motherland, keep pace with the times and struggle with the people!

Vice President Ning He announced the opening of this campus culture and art festival.

Wang Lixin, Secretary of the Party Committee of our school, Zhang Yiming, Deputy Secretary of the Party Committee, Ning He, Vice President, and Chen Peng, Deputy General Manager of Hanzhong Mobile Communication Company cut the ribbon for the opening ceremony. The students' self-directed and self-performed literary programs won warm applause at the opening ceremony. After the opening ceremony, the tug-of-war in 2007 was in full swing.

College students' culture and art festival is one of the brands of campus culture construction in our school, which plays an important role in the whole education work of our school. In the Culture and Arts Festival, the majority of students fully display their talents and creativity, skillfully integrate classroom knowledge with extracurricular culture, inject cultural connotation into our campus life, and create a United, harmonious and positive campus cultural atmosphere.

10. Interesting composition of scientific and technological activities The second primary school this morning, our school launched a popular science practice activity to welcome the New Year. I learned a lot of scientific knowledge in this activity.

From the exploration of big brother and big sister in grade six, I know that recycled paper is made of waste paper at home. First, waste paper is made into pulp, and then it is copied, squeezed and dried. Finally, a blank sheet of paper was born. Our thick textbooks and exercise books are also made of these papers! I will try to open a paper mill in the future and produce more recycled paper for everyone to use.

We came to the exhibition area of Chinese herbal medicine group, where there are all kinds of Chinese herbal medicines and brands of Chinese herbal medicines. For example, Artemisia annua is an annual plant of Artemisia in Compositae. It has antibacterial, antiparasitic and antipyretic effects. Zanthoxylum nitidum can treat rheumatic joint pain, traumatic swelling and pain, toothache and snake bite. There are honeysuckle, Bidens bipinnata, fake baskets and Chinese herbal medicines in the exhibition area.

Besides, I also know how to make a cake, how to make a beautiful small pendant from a piece of waste, the leaves of various tall trees and how to make a nutritious fruit meal.

Through this activity, I not only learned a lot of scientific knowledge, but also learned a lot of scientific principles. I understand the benefits that technology brings to people. When I grow up, I want to innovate in science and technology to make people live a better life, so I want to study hard now.