Keywords: Insect Adventures, Grade Three, Primary School
This article is suitable for: the third grade of primary school.
Composition source:
This 350-word composition is about the third grade of primary school. The topic is: Q of Bug University-Reading the Adventures of Insect World. Welcome to contribute.
Do you know that dung beetles that eat feces enrich the soil with their special breeding methods? The firefly's luminous body is at the back end of its abdomen; Antennas are the comprehensive sensory organs of insects, and the longer they are, the more developed they are. You can't know the direction without a compass. So far, there are about 3 million species of insects, accounting for three-quarters of the earth's biological species. Since new insect species are still being discovered at any time until today, no one dares to determine the number of insect species.
Look, how wonderful the insect world is. Do you know how I know this knowledge? If you want to know, you might as well go and see Adventures in the Insect World! Adventures in the Insect World is a beautiful science comic book. The main content of the book is: In grade five, Achu and Mary went to the countryside to collect insect specimens for their summer homework, and met Xiao Lu in grade four. The three of them went to find insects together. As a result, they were all turned into little people only 2 cm long. The three of them trudged home ... I was deeply attracted by the adventures of three friends in the book, as if I were one of them, exploring with them, fighting with carnivorous insects, reading the secrets of the insect world together, and avoiding all kinds of unexpected difficulties together. Although this story doesn't sound very novel, as long as you read it, you will find that you have learned a lot through laughter. For example, after reading this book, I realized that centipedes are not insects, but arthropods. Because the structure of insects usually includes three parts: head, chest and abdomen. Most of the head has tentacles, two pairs of eyes, three pairs of feet and two pairs of wings in the chest. Most insects have hard shells. They can be divided into males and females. Therefore, according to the definition of insects, centipedes do not belong to the insect world. In the insect world, wasps are famous for their maternal love, especially when it rains. In order to protect their larvae, wasps also suck up nests soaked by rain. Many human inventions are realized by the inspiration of insects. For example, helicopters were invented according to dragonflies, and people invented compound eye cameras according to the eyes of flies.
Adventures in the Insect World is really a good book. It opened my eyes and let me know that small insects also have questions to ask.
Mom's postscript: Children like science comic books these days, and often think about the next one after reading this one. She almost finished reading this series of books this holiday. Xiaole, who has read books, often asks me questions, tests me with the scientific knowledge she has learned in books, and often gives me a "fail". I also read some books with my children. This set of books is really attractive. After turning the first page, I am reluctant to put it down. I must read it all at once. As Professor Jiang, who prefaces this set of books, said: The correct attitude directly determines the effect of reading-entertaining. I think it is this feature that attracts children's love for reading and science books.