Write a 600-word encyclopedia with classes as the main topic.

Life is like a kaleidoscope, colorful. Classroom is a post station on the road of life, and another teacher gives us knowledge and philosophy of life. Here, I want to share some 600 words about topic writing in class for everyone to learn.

Write 600 words on the topic of class 1

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Life is like a kaleidoscope, colorful. Classroom is a post station on the road of life and another teacher who gives us knowledge and philosophy of life. Life is full of "classes" Social morality is a special "classroom" in life.

Recently, I saw two advertisements, which made people feel the importance of life lessons, because these advertisements endowed us with the philosophy of life. The title of this public service advertisement broadcast by CCTV is: "Abandon bad habits and advocate civilization."

The first section is on the subway. Everyone is kicking a jar, afraid to kick it in front of them. At this moment, the jar kicked at the foot of a young man. Unlike others, the young man continued to kick out, but picked it up and threw it into the trash can.

The second paragraph is on the bus, where young people are sitting and only an old lady is standing on the bus! While others sit quietly in their seats. This time I saw the young man. He gave way and helped the old lady to her seat.

After reading this advertisement, I think we should all praise the moral behavior of young people. On the contrary, we should condemn the behavior of those onlookers. To revitalize China, it is necessary to establish such a classroom model from an early age, so that children can grow up healthily under the influence of social morality. Nowadays, the social competition is fierce, and people need not only skills but also morality to stand on the society.

In primary school, in the ideological and moral class, the teacher told such a story to fully illustrate this point. When a Japanese company was recruiting, several China college students who came for an interview walked into the personnel department and fell down with brooms and mops. At the beginning of the interview, several college students walked to their desks despite the mess in the room. At this time, the personnel manager immediately announced the end of the interview, and these college students were eliminated. What a tragic ending! If they have more public morals and manners. I'm afraid this job will belong to them.

This is also a classroom, a classroom where one lives. If we want to achieve something in society, we must be polite, civilized and abide by social morality. We will learn something in this class.

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Write 600 words on the topic of the second lesson.

There are classrooms everywhere in the world, not only in schools, but also in society. You can learn from everything you have experienced, which you can't learn in school textbooks.

On this sunny afternoon, our school held a grand food festival. In this activity, I learned a lot of things that are not in books.

On the eve of the food festival, all the groups in our class are nervously preparing food for activities. Dessert, barbecue, fried dumplings, everything. We are all very excited, thinking about how much money we will make.

The food festival was grandly opened, and as soon as I finished my lunch, I couldn't wait to set up a stall. We all ran up and down, moved the table and delivered delicious food. We were all very excited. But I'm still a little worried. After all, this is our first time doing business.

The shed was set up, the table was set, and all kinds of delicious food were brought out, and suddenly the fragrance was overflowing. Family members also bought many toys. Seeing so many dazzling goods, I am still a little secretly excited and feel that I will make a lot of money this time.

The transaction officially begins! We put pots of jiaozi on the table, and the smell attracted a group of people. They looked at the golden jiaozi, drooling and bought a lot of jiaozi. Watching them eat, I am also a little greedy. But I am a businessman, how can I eat my own goods?

The sun is getting hotter and hotter, and the strong sunlight shines directly on my head, which makes me feel dizzy. My forehead is also hot and sweaty. I really want to give up and sit in the shade. But this is absolutely impossible! I need perseverance to win glory.

Gradually, the passenger flow is less, and we are extremely anxious. After much consideration and discussion, we decided to send two people out to attract customers first, and we will sell them in the store to appropriately reduce the price of goods. Once the plan is decided, execute it immediately! Soon, the customers came again, and we were so busy that we lost our voices. But hard work will always pay off. We sold out almost all the goods and made a lot of money. We are very happy, the original burning sweat evaporated into new happiness, and the sore limbs became a witness to success! At that moment, I realized many, many …

Doing one thing requires not only hard work, but also the right method. As long as you use the right method, persist and work hard, the victory will belong to you after all!

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Write 600 words on the topic of lesson 3.

The development of artificial intelligence has brought great changes to society. People are also increasingly dependent on technology. Even in class, you can stay indoors without worrying about being late for traffic jams.

Online courses are very good, which can save us time and study effectively at the same time. If you teach above, it may take two hours on the road and only 1 hour for class, which is not cost-effective. Moreover, online classes need a tablet and a network, which can be started at any time, and online classes are also very interesting.

Now online classes are the same thing as eating for me. Every night at eight o'clock in the summer vacation, I will turn on the computer and have classes with a group of naive, talented classmates and teachers with a little childish humor. We have some special rules in class, such as replying to the teacher's message to 7, because the teacher said it was her lucky number.

Look: Miss Hong Bao is sitting in front of the computer, quietly waiting for us to reply to her lucky number "7". Although our brother is partial to the subject, his replies are always varied: 2x= 14, 1-7 1,1... We test our Chinese teacher with math questions, and let the teacher savor the taste of primary school math papers. Miss Hongbao pretends not to understand every time and comments on everyone's reply.

Mr. Hong Bao usually sits very straight, and his expression and movements are exaggerated. He is always happy and infectious when explaining. Sometimes when I bend over, I think she shrinks instantly. Occasionally, some classmates are humorous and laugh at her hairstyle or clothes, but she never gets angry and laughs it off. Then we should do whatever we want, but never disturb the class order.

Online classes also have shortcomings, such as myopia, the speed of notes may not keep up, and the internet will occasionally get stuck. If you have a network card, You can only listen to "good ... good ... good ... good ... good ... good ... good ... good ... good ... good ... good ... good ... good ... good. ..... good ... good ... good ... good ... good ... good ... good ... good ... good ... good ... good ... good ... good ... good ... good ... good ... good ...

Therefore, there are good and bad online classes. Generally speaking, the advantages outweigh the disadvantages. In fact, everything has two sides, and the key lies in how users choose. For the sake of grades, I'd better take online classes.

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Write 600 words on the topic of Lesson 4.

Today, we had an interesting art class-learning to make woodcuts.

After the bell rang, the students took out all the tools they had already prepared, including dried purple clay tablets, raw rice paper, matte, palette, pigments and so on. The teacher told us the production steps, and for fear that we didn't master them, he showed us: first, squeeze some green pigment into the palette without adding water, then smooth it with a brush, then pick up the brush to draw on the clay board, and then stick the raw rice paper aside and squeeze it evenly for 20 seconds. The students watched curiously, puzzled, and the classroom was very quiet. Everyone's eyes are fixed on the rice paper. When they saw that the back of the paper was soaked with pigment, they suddenly realized that the back of rice paper was gradually soaked with pigment. The teacher took down the rice paper from the clay tablet and saw a lush tree printed on the front of the rice paper, which was vigorous and tall. The classroom suddenly exploded, and all the students were eager to show their skills.

I carved a rabbit on my clay tablet. I followed the teacher's example, squeezed some red paint and smoothed it with a brush. The brush is covered with paint. I quickly brushed the clay board with a brush, so I was very careful and even covered with small ditches and cracks. After brushing, quickly stick the rice paper on it and apply force evenly. I saw that the paint seemed full, so I turned it over. "Ah! Why are they all red? " I frowned. "Is the paper broken?" I painted it with blue paint again, but when I took it off, the whole paper turned blue, and I was confused. At this time, the deskmate suddenly interrupted: "Hey? Why did you color this ditch? Moreover, the contrast between convex and concave of your clay tablet is not strong, and you can't carve a good picture. " A word woke the dreamer, and if I realized something, "So that's it!" Once again, I improved, carved the knife marks deeper, removed the convex surface by contrast with a ruler, and then squeezed some green pigments, doing it bit by bit according to the method taught by the teacher. Just when everything was going well, the paper disappeared. "Shit!" I cried. I borrowed three sheets of paper from my deskmate to print, but the paint was dry and I couldn't print it. I am very unhappy, so I have no choice but to do it again in yellow. This time, I was more careful and followed the steps. Seeing that the paint was no longer soaked, I took it off carefully and regarded it as a treasure. A vivid picture caught my eye. Three rabbits are playing happily on the grass. They are very cute. I'm so excited, I finally succeeded. Just when I wanted to cheer, the bell rang.

How time flies! I have not finished my words yet. What a lively and interesting art class it is!

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Write a 600-word composition on the topic of class.

I heard from my classmates on Friday that their parents came to our class today. "What's on? What's on the table? " I asked anxiously. "It's jiaozi." The students answered slowly. I thought to myself, "So it's jiaozi! I already know! But it doesn't matter, I use different methods in jiaozi, Bao Butong!

Ding-Ding-It's time for class ~ My classmates and I rushed to the lab on the first floor. It turns out that many students have arrived! We soon found a place to do it.

It is Lin Xiao's father who teaches us. Judging from his energetic appearance, you can see that he came prepared. He opened the ppt and told us the origin of jiaozi, what jiaozi in various countries looks like, and the steps to include jiaozi. Our father asked Huang's father to show us how to package jiaozi. First take a dumpling wrapper and put it in time, then use a spoon to get some stuffing. Remember, don't go too much, or the stuffing will be exposed, and then dip it in some water to make the dumpling skin stick firmly, so that it won't be loose when doing so. Finally, pinch the middle skin, insert it on both sides and pinch it again. Dangdang Dangdang! "Lazy jiaozi" is done!

After reading it, all of us can't wait to start packing jiaozi. I quickly took a piece of skin and wrapped it in "lazy jiaozi" like Huang's father. Pack one! It's boring if all bags are packed like this ~ Let me see, is there any way to make them different? Yes! Look at me, I wrap jiaozi with steamed buns, haha! Jiaozi steamed stuffed bun is ready! What else is there? Yes, I will wrap it in the usual way of wrapping jiaozi, but there is no need to have patterns when I pinch it. Just face it directly, then dip it in some water, wet both sides of jiaozi, and finally stick the two corners together. A bit like Jin Yuanbao, I will call him "jiaozi, Jin Yuanbao"! We also packed many different jiaozi! Jiaozi with directional antenna, jiaozi with candy, jiaozi with pillow, and jiaozi with abalone ... all kinds of things, I can't tell.

After a while, our jiaozi was all wrapped up, and it was time to cook. I immediately rushed to get bowls and chopsticks, then asked my classmates for some vinegar and soy sauce, and then waited like a stranger. Before long, jiaozi cooked, and I immediately picked up the bowl and put it in front of the teacher. One by one, cooked jiaozi appeared in front of me. Wow! Shine in front of me like gold. A piece of "gold" fell into my bowl, and I immediately ran to my seat and ate it. Mmm ~ it's delicious!

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Write 600 words on the topic of lesson 6.

Nature is a profound knowledge. In nature, you will understand a lot, which is also the classroom of life.

Once, I was stubborn. I thought that only by combining the sound of reading, spacious classroom, hurried bell and books could I call it a classroom until I walked into another classroom in my life. ...

"Flowers are more and more attractive, and shallow grass can be without horseshoes." When this famous sentence, which sang a lot of tears in the Spring and Autumn Period, echoed in this vitality again, I realized that this class had already begun. When I opened my eyes, the little flower poked its head out of the green bush, showing its pent-up vitality and smiling brightly. New buds also appeared on the willow branches, and the infected wind wrinkled a pool of spring water, and the microwaves rippled away, and the slender willow branches staggered. The branches tease the pure water in various ways, which is also a ripple ... brewing and stretching, releasing the vitality of this small courtyard. Life is cheerful, and youthful vitality like this will never be exhausted. When you think about the setbacks you have experienced, why bother to cling to them? Laugh it off. I learned this kind of smile from this class. This is so-called optimism.

I don't know when the high temperature around me has made my mouth thirsty. Suddenly looking back, it was the hibiscus in full bloom in front of the temple. "The lotus leaves are infinitely green the next day, and the lotus flowers reflect different colors in the sun" seems to be influenced by the sun, and the lotus flowers are also flushed, which is more attractive against the boundless green leaves and better than the roses in spring. Drunk, rolling in the heat wave, lotus, and Li Bai's "clear water produces hibiscus, natural carving" are the joy of life, and how much have you realized? The original heavy heart seems to have unloaded all the burdens. I see. Let nature take its course.

With a light heart, I came to the yellow world, and the autumn, which was sadly sprinkled by poets and poets, was filled with the silence of "the lonely phoenix tree locks the clear autumn in the deep courtyard". Everything is horribly quiet, and I can't hear the sound of grass drilling upwards, and I can't hear bloom's trembling in my ear. At this time, the wind stopped its cheerful footsteps and walked carefully. However, only silence can express all this, and the heart gradually becomes pious. Nature breeds all things and lets them open up the world. In this law of the jungle world, "survival of the fittest" is the only rule. Watching life go away, I suddenly fear nature, feel my smallness, and have a new understanding in front of greatness. Sometimes, this class will let you know that self is also the truth of life!

Sigh that life is impermanent, and it is snowing all over the sky. White and transparent crystals will accumulate on the earth in a short time, suppressing all living things, covering every inch of land and falling on all buildings. The world is white, and the biting north wind continues to roar, which is spectacular. Time flies, when everything you see succumbs to the rain and appears in front of You Mei, the snow still can't succumb to its pride, and the cold wind is helpless in front of it. "In the former deep Xue Cun, a branch opened last night." A little Ogilvy was so fearless in the snow. What do you want to tell me in the class of life? Is it an indomitable struggle in a difficult situation? Grit your teeth and stick to it? Or are you determined to compete?

This is also the classroom, the classroom of life, it is called nature!