Experience of the First Defense —— On-the-spot Report of Puyang Youth Science and Technology Innovation Defense Competition

Title of composition: Experience of the first defense —— On-the-spot report of Puyang Youth Science and Technology Innovation Defense Competition

Keywords: reply to the first grade of junior high school in Puyang City

This article is suitable for: the first grade of junior high school.

Composition source:

This 350-word composition is about Grade One. The title is: "Experience of the first defense-Record of Puyang Youth Science and Technology Innovation Defense Competition". Everyone is welcome to contribute enthusiastically.

The experience of the first defense

-Record Puyang Youth Science and Technology Innovation Defense Competition

At 6: 30 am on August 22nd, the little alarm clock "Ding Dong Ding Dong" woke me up. I jumped up, washed quickly, took the manuscript and began to read aloud. You must be wondering, what have you been up to this holiday? To tell you the truth, I am very excited to participate in Puyang Youth Science and Technology Innovation Defense Competition.

Some time ago, my little snail settled down won the second prize of Henan Science and Technology Innovation Competition. On Monday afternoon, Mr. Zhang informed me that on Wednesday, I would represent the school to participate in the Puyang Science and Technology Innovation Defense Competition for primary and middle school students, and I only had one day to prepare. What is a defense? Teacher Zhang told me that the defense includes the contestants' introduction of papers and the judges' questions, and each link lasts for 5-7 minutes; My mother told me: the defense is to ask questions to the judges of your thesis, and the contestants should answer them on the spot; The defense is that you ask me and answer, which is how I understand it. The first time I participated in the defense, I was both nervous and looking forward to it. More than 20 contestants won the first and second prizes in Henan Province. It is necessary to select five outstanding players and win the "Mayor Award" in the defense contest. At 7: 45, my mother and I took the bus at the school gate on time, accompanied by two teachers and two other students. On the bus, I learned that their papers were Planting Peanuts and The Birth of Yogurt Chicken. That classmate also brought a small egg. It is said that it is really interesting to hatch chickens and lay some small eggs at home, such as "Princess Chicken".

Teacher Zhang's humorous language, laughing and laughing, relaxed our original nervous mood a lot. Twenty minutes later, we arrived at Puyang Complex. The uncle in charge asked us to sign in first, and then told us some rules and precautions. Uncle said that you can't take the manuscript, and the explanation time is 2 ~ 3 minutes, so you should extract the essence. Although I haven't completely memorized the manuscript, I'm sure it will take three minutes to read it. I simulated it myself, and I feel good about myself.

In the waiting room, there were all kinds of inventions, which opened my eyes. These 20 contestants come from primary and secondary schools in Puyang City and Oilfield, including primary school students and high school students. They are well prepared. They look very confident with exhibition boards, demonstration drawings, award certificates, medals and laptops. Next to me is a big brother in Puyang city. He participated in the competition for the fourth time. When I said it was the first time, he enthusiastically told me the details of the defense, such as the specific questions that the judges might ask, the innovation of the paper, your future goals and so on. I quickly combed it. My mother gave me mock test questions and answers, which I know very well. The "wall-wiping stick" made by a fifth-grade student in No.6 Middle School of Oilfield is particularly eye-catching. His little invention can quickly clean the stains on the wall that are difficult to remove. It is something similar to a hair dryer modified with a drill bit, which can change the speed, change the cleaning head and spray water. The design is ingenious. According to a teacher present, he won the gold medal in the national invention contest and applied for a patent. My little brother has no stage fright at all. He told us a story on the spot in the waiting room. He has a clear-cut stand and sharp thinking, and we all applaud him! I also saw small inventions such as "portable fruit picker" and "ball picker", all of which are very creative! Now I can only make some small things casually, without specific goals. I will develop in this field in the future and make real inventions like them!

This is the first time in my life to participate in the defense. It is really "crossing the river by feeling the stones". The defense is completely different from the previous presiding and reporting. I must defend myself tactfully Although my heart is not low, I am particularly willing to try. Before the defense, Mr. Zhang sent me a lot of information in my mailbox, and my mother also found some information on the defense site of the Beijing Youth Science and Technology Innovation Competition from the Internet. I browse and study carefully. Although I don't know to what extent, it is a very good exercise opportunity for me. I also hope to win the "Mayor Award" and win glory for our oilfield. If I can't get it, I won't lose heart, just as an exercise. With this exercise, I believe I will have more confidence and courage if I reply later.

I think the Youth Science and Technology Innovation Competition is a good exhibition stage, which not only gives me exercise, but also increases my knowledge and ignites my love for science. I hope I can create practical inventions like other contestants, and I hope I can have more opportunities to experience and grow! Let's ignite the desire and pursuit of science with innovative consciousness, spread the wings of imagination and achieve a better future!

Thanks to sister Kelly's stationery, the autumn leaves are so beautiful!