Visit the scientific and technological activities in No.3 Middle School and write a 500-word composition.

Writing 400 words for a science and technology exhibition is compiled by the encyclopedia of primary school students' composition for reference only. If you think it's good, please comment and share ~ Thank you for reading support!

Science and technology exhibition

Yesterday, I heard our Chinese teacher say, "Tomorrow, all our fourth-grade students will go to No.1 Middle School to visit the science and technology exhibition. Everyone must behave well and don't talk on the road! " This morning, we walked in a long line to No.1 Middle School, and I jumped three feet high with excitement!

When we got there, the teacher arranged for us to wait outside. How time flies! Before you know it, it's our turn to visit. The first place we went was the Ball Screen Cinema. Students in Class 4 and Class 3 gave us shoe covers. We scrambled to put on the shoe covers and then got in. The main content of the film is: an asteroid fell into the earth sea, a tsunami came, and the dinosaurs became extinct. When the asteroid hit the earth, it seemed to hit us. The students said, "Ah! Ah! " Shout. I feel the convenience of high technology.

Out of the ball screen cinema, we came to the door to visit the robot-Xiaoyou's performance. Aunt waiter will talk to Xiaoyou, and Xiaoyou will respond; If the waiter aunt hits it, it will also cry; Xiaoyou can still cry. As long as he says the first two ancient poems, he can take the last two. Xiaoyou can also sing, dance and practice martial arts!

Then it's time for our free activities! The games here are not only fun, but also tell us a lot.

We are ready to go! The teacher went, and we counted the number of people and went back to school. I learned a lot of scientific knowledge today. I will study hard and become a scientist when I grow up!