How to write a good composition on June 1st!

June 1st International Children's Day is a day that truly belongs to our children. On this day, we are free to do what we want. But today, I really tasted the hardships on the road of knowledge.

I am honored to be selected by the teacher to do the experiment. The experiment I did was called a balloon to catch something. A balloon that catches an object, as its name implies, is a balloon that can catch an object. This experiment uses the expansion of heat and contraction of cold of gas: first, find two plastic cups, one for hot water and the other for cold water; Find another balloon to blow up; Finally, find a container. In this way, the preparation for the experiment is completed. Next, I began to do experiments. First put the cup with hot water in the container, and then put the balloon tightly on the mouth of the cup. Then, pick up the cup filled with cold water and pour it evenly on the surface of the balloon, so that the air in the balloon will suddenly cool down and the balloon will shrink into the cup. Finally, lift the balloon again. In this way, the cup and water were caught by the balloon.

In the afternoon, I went to the designated place and started the experiment. I followed the steps slowly and didn't take it lightly at all. After a while, the cameraman came. I panicked, deflated the balloon and turned the live button on it into a dead button. In despair, I forgot that I had a spare balloon. So I immediately took it out and started doing it. Because I was very anxious and nervous, I did it twice and failed. This is the third time that I have successfully completed the experiment.

When I got home, I told my mother the news sadly. My mother said, "silly child, this little thing is nothing." You still have a long way to go! " "Yes, at the peak of science, you will encounter many failures. What kind of mistake is this? I can't spit on myself because of this little setback. I will take this setback as the driving force for progress and strive for greater achievements!