Newton's 250 words after reading

Words have always been the best witness to history. Likewise, it also records the growth of countless students today. Today we will take a look at Newton’s 250-word review. The following is a 250-word summary of Newton's reading. I hope it can help you.

Part 1: Thoughts on reading "Little Newton Science Museum"

In the past few days, my mother and I read the book "Warriors of the Ice and Snow World—Polar Bears" and learned about the life characteristics of polar bears. We know that polar bears have webbed structures between their front toes, which allow polar bears to move quickly through the water. Polar bears have first-class swimming skills.

Polar bear cubs can walk on their own in three months, and they grow up while playing. Polar bears feed on seals, and their sense of smell is particularly sensitive.

Human activities have caused the greenhouse effect, slowly warming the earth's temperature, and melting polar ice and snow. At the same time, human over-exploitation has made river pollution increasingly serious. These are destroying the earth's ecological environment and making the living environment of polar bears worse and worse.

Therefore, each of us should start from ourselves, save energy and reduce emissions, drive less, save water and other measures that everyone should be aware of, reduce carbon dioxide emissions, protect our common home, and give polar bears and humans a long-term and sustainable living environment.

Chapter 2: Telling the story of Newton

The last class today is an activity class, and we have to tell stories. I'm so happy because I love telling stories.

From the beginning, groups one, two, three and four competed to tell stories. The one who speaks the best can get 4 points, then 3 points, 2 points, and 1 point. But if someone in any group does not listen carefully, one point will be deducted, and then the total score will be the score of the group.

I was in the second group. When it was our group’s turn, I raised my hand and was selected. The first time I told stories about Newton when he was a child and his naughty jokes. This time I got 3 points. The second time I told the story of Newton forgetting to sleep and eat. Scored 2.5 points.

Unexpectedly, our group and the third group scored 10 points. The first group was the best, scoring 11.5 points, and the fourth group was the worst, scoring only 5 points. I’m so happy about this event, I brought glory to our group!

The biggest gain from this class is that my storytelling is getting better and better, and I am becoming more and more confident!

Part 3: Little Newton - Animals in the Intertidal Zone Li Zhuoheng

Today I finished reading the Little Newton book I borrowed in class. This book is different from the Little Newton book I read before. It talks about two hard-shelled animals that often appear when the tide rises and falls - horseshoe crabs and red mantis crabs.

Horseshoe crabs are called living fossils. They appeared on the earth 400 million years ago. The red-clawed mantis is a type of crab. The mothers of these two species go to great lengths to reach the beach at high tide to lay their eggs. They will all lay a large number of eggs, and these eggs will encounter their own natural enemies. Only the eggs that survive the disaster will survive. They will experience more than ten times of shelling when they grow from eggs to larvae.

There is something strange about both animals. The blood of horseshoe crabs is white in the water, but turns blue when it sees the air. It’s amazing, scientists. ">Scientists often use the blood of horseshoe crabs to detect toxins in the body. The red mantis crab looks different at every stage of its growth from eggs to adult crabs. It is also a master at digging holes, and it is also the king of bubbles. In fact, that is its distress signal. It is lack of oxygen.

This book is so beautiful. I encountered new words in it, and my mother also taught me how to look it up in the dictionary, which helped me gain a lot of knowledge.

Chapter 4: Scientific Masters——Newton and Tao Guosijia

Everyone is familiar with the name Newton. Newton is a well-known scientific giant. His obsession with science often led to him making some unreasonable mistakes. But in the end, Newton made many contributions to science and mankind.

Newton was often obsessed with experiments. Once, a friend came to visit him at noon, but he didn't wait for a long time. So the friend wanted to make a little joke with him, so he ate all the lunch prepared by the servant for Newton, and then left. When Newton came out of the laboratory, he walked to the dining table, looked at the mess on the table, and said to himself: "It turns out that I have already had lunch. "As a result, he left the table with an empty stomach and continued to complete the experiment in the laboratory. There are many more classic stories like this.

Chapter 5: Scientific Master——Newton

Newton's obsession with science can reach "unparalleled". In order to better discover scientific phenomena, Newton often became careless in life. Newton was still a meticulous person in science. He noticed problems that we usually don't pay attention to: Why does the apple fall instead of flying up to the sky...

His obsession with science has allowed him to make great contributions to science: the discovery of the law of universal gravitation; the origin of modern atomic theory; the establishment of the basis of planetary law theory; the discovery of the binomial theorem and calculus method in mathematics...

Newton was so obsessed with science that he made endless contributions to us humans.

This is the end of this 250-word introduction to Newton’s reading notes. Have you found the information you need? If you want to know more selected compositions, remember to bookmark and follow this site.