Essay on the first voyage 300 words for the fourth grade

Books – my food for thought. Without books, the human brain would always be in a lower state. A book is a ship, and only it can lead us to the vast ocean of life.

I. I first came into contact with books when I was five years old. At my uncle's house, I saw Zhang Jie looking at a thick book.

I was curious, so I asked, "Cousin, what is this?" "It's a book!

Book? What is a book? and sugar.

Is it as sweet? My cousin couldn't laugh or cry. At this moment, my uncle came, and he smiled and said, "Books are sweet, and they can make you understand a lot of philosophical interests." It can give people the enjoyment of beauty. "Really? What kind of book my cousin reads.

University".After that day, my uncle gave me a lot of books. So, I began to read "University", "The Mean", and "The Rhyme of the Horse".

At the age of seven, I went to elementary school. On my birthday that year, my parents gave me a copy of Aesop's Fables and Grimm's Fairy TalesI jumped for joy, and I read it all day long. Not only did I know a lot of truths, but I also learned a lot of words.

At the age of 10, I have a few years to read some books and newspapers without pinyin. When I come across a word I don't recognize, I look it up in the dictionary. I also learned a lot of knowledge that was not in the textbooks.

At the age of twelve, I read "Childhood", "Lady of the Camellias", "Sheep Fat Ball", "Five Thousand Years Up and Down" and other famous works from ancient and modern China and foreign countries. At this point, my brain is fuller. I know how to cherish a good life and a happy childhood.

Now, at the age of 14, I read not only some famous books, but also some magazines and books. From the magazines and books, I have seen a lot of touching deeds, and I have understood a lot of places and truths that I could not understand before.

Books – my teachers. If I didn't have books, then I was just a person who was too simple-minded, didn't know how to be grateful, and didn't have knowledge. Books give me joy, give me knowledge, grow with me, books are my good friends forever!

Our classrooms.

Our school is a world of birds and flowers, and our classrooms are a warm and comfortable place. It is located in the middle of the third floor of the north building of the school, and it is spacious and tidy. Every day, the warm sunlight shines through the transparent windows, illuminating the classrooms very brightly.

Walking into the classroom, the first thing that catches your eye is the rows of neat tables and chairs, the orange desktop is very clean, there is no dust, and it can almost reflect the shadow. These desks are like small boats, carrying us in the boundless ocean of knowledge.

Sit. In terms of location, the first thing you see is the rectangular blackboard, which is about four meters long and about 1.5 meters wide. Every day, the teacher sows the seeds of knowledge on it, works with us, and enjoys the joy of this harvest together.

Happy. On the top of the blackboard is a bright five-star red flag, which reminds me all the time to study for the construction of our motherland. Both sides of the red flag are the style of study of our class: diligent study and thinking, determined to forge ahead. It also motivates from time to time.

Let us study hard and make progress every day.

We also have a blackboard at the back of the classroom that is about the same size as the front, which is reserved for the board. There is a famous quote that I still remember: knowledge is a great companion on any path.

Look, this is our warm and comfortable classroom, a place that feels like home, and it is really a happy thing to learn and play here every day!

Our classrooms.

Our classrooms are spacious and bright. I love our classrooms.

At the front of the classroom is a black, shiny blackboard. On the blackboard there is a bright five-star red flag, and on both sides of the red flag are written honesty, bravery, unity and liveliness. Under the blackboard stood the lectern.

There was chalk and a chalkboard eraser on the table. Every day, our teachers bring knowledge and truth. Here, our hard-working gardeners cultivate talents for the construction of the four modernizations of the motherland.

On the left side of the classroom, there are several small pieces of glass. The students designed the "Self-Presentation Table", the "Honor Table", and a small "Book Corner", and hung gifts from other classes, and we won four certificates and a mobile red flag on the Honor Desk.

There are bright glass windows on the right side of the classroom. The morning sunlight shines through the glass, and the students are bathed in the soft morning light to study. On both sides of the window are posted the "Daily Code of Conduct for Middle School Students" and the "Code of Conduct for Primary and Secondary School Students", so that students can be polite and good students who abide by the rules.

There is also a blackboard at the back of the classroom, which is designed for students to make a poster, with beautiful patterns and eager knowledge. On both sides there are eye exercises and the first section of the Code of Conduct for Primary and Secondary School Students.

Eight, nine, ten.

In the middle of the classroom, there are 50 sets of desks and chairs. Every day, the students sit here upright, listen attentively, rush to speak, study assiduously, and are determined to train themselves to become useful talents in the service of socialist construction. Yes!

The hearts of our young people are full of imagination, and here we depict the prosperity of the motherland.

How blessed we are to study in such a spacious and bright classroom!

My Aviation Dream Essay.

Everyone has their own dreams, some want to be an excellent engineer and build skyscrapers; Some want to be a respected teacher, and the peach and plum are all over the world; Some want to become skilled doctors and keep more people away from diseases ......And I want to be an astronaut like Uncle Yang Liwei, go to space, and explore the mysteries of space.

When I was a child, I often liked to watch "Journey to the West" with my parents, and Sun Wukong's ability to fly through the clouds made him come and go freely between the world and the fairyland, and I was very envious. I often look up at the boundless sky, fantasizing about only a pair of wings, flying into the blue sky like the mythical big leaky Lapeng bird, piercing through the clouds, playing hide and seek on the moon, and playing in the Milky Way to ......

Finally, one day, this dream came true, and I excitedly shouted, "Wow, I'm going to space, I'm going to be an aeronaut!" "I put on a spacesuit, put on an oxygen cylinder, and with excitement, excitement, and the dreams of the people of the whole country, I boarded the spaceship, "Ten, nine, eight, seven, six, five, four, three, two, one!"

Ignition! Takeoff! With everyone's shouts, the spacecraft left the earth with a "whoosh" and galloped into space.

My heart was so nervous.

When I arrived at the space station, I stepped out of the spaceship and walked slowly through space, holding cherry blossoms in my hand and waving the five-star red flag. I saw that in the deep blue universe, there were one unknown planet after another, and many moons flew freely in space like birds. The countless stars in the sky are like many silver nails, nailed to the beautiful map of the sky, I am dazzled and sigh that space is really beautiful!

Then I got to work, I installed ** and forest fire monitors in the space station, which can obtain information on various substances on the ground and send the information back to the ground receiving station in a timely and accurate manner. The scientists of the ground receiving station analyzed the processing of the spine search family according to the characteristics of various materials sent back, so as to better protect the safety of people's lives and property.

Jingle bells, jingle bells! "What sound? I rubbed my misty eyes with my hand and looked, oh, it was the alarm clock. It turned out to be just a dream.

I got up, got dressed, and thought to myself: I must study hard and become a real astronaut when I grow up.

Even with hope and hard work, I look forward to the third day of the red season after gray. One by one, we have lost the innocence of the past, and it is a joy to say goodbye to individuality and challenge ourselves. In the rush of years, we are all waiting for the red of victory to usher us.

In this gray period, I am looking for and searching, but in exchange for only bitterness and helplessness......In this bitterness and helplessness, I found happiness and captured all kinds of other colors. Blue reminds me of the rows of desks at school. The desk culture of the past and the coins bouncing around no longer exist, and the current desks are almost overwhelmed by heavy books.

Aviation dreams. Everyone has their own ideals, and I am no exception. Some people want to be scientists when they grow up; Some people want to be writers; Others want to be inventors......I had a great dream of growing up to be an astronaut.

At night, look up and see the night sky: countless small shining stars, set off a bright moon like a disc. Looking at it, I couldn't help but fall asleep:

That was twenty years later. The newly developed "Luna-1" will be launched at 9 o'clock in the evening of August 18, and I am honored to be selected as an astronaut. Every day, I was subjected to brutal training, and every day I came home exhausted and weak.

Although Qi Song, who I train every day, is very tired, when I think that I am for the motherland, I will feel a sense of relief and pride in my heart; But I still look forward to the early launch of Luna-1. But for now, I'm going to keep training and be well prepared for the launch. That day has finally come!

I was sent to the moon with great excitement. As long as I think that I represent the 1.3 billion Chinese people, I can't suppress my emotions and can't help but shed tears of emotion. When I finally came to the moon after a long "journey"!

According to the book, the lowest temperature on the moon is 100 degrees Celsius and the highest temperature is minus 170 degrees Celsius, but I felt almost as ...... as the temperature on Earth in the clothes carefully developed by the staff

Xiaoxiao, go home and go to sleep, don't catch a cold! "Oh, got it, Mom. "I was woken up by my mom and found out it was just a dream; But how I wish it was true!

But I understand that if it is true, from now on, you must study hard, study hard in scientific research when you grow up, and repay the motherland!