1. Thoughts after reading "The Adventures of Bacteria" 200 words

Thoughts after reading "The Adventures of Bacteria" Since I read "The Adventures of Bacteria", my knowledge about bacteria has become Richer.

In "The Adventures of Bacteria", the author Gao Shiqi describes the magical world of bacteria in humorous language, from which I gained a lot of knowledge about fungi. Bacteria are roughly divided into two types, one is harmful bacteria and the other is beneficial bacteria. There are many harmful bacteria, such as Salmonella, Mycobacterium leprae, Clostridium botulinum, Vibrio cholerae, etc.

Among them, I think the most terrifying one is Vibrio cholerae. It is an ancient and deadly germ.

Vibrio cholerae is chronic and can wait for the opportunity to come in the intestines and stomach. After a week or two, it breaks out and disturbs the human body. Harmful bacteria are certainly scary and hateful, but what impressed me most were the beneficial bacteria.

Among the beneficial bacteria, Lactobacillus is the most famous. Lactobacillus, as the name suggests, is the bacteria that can make yogurt.

Not only yogurt, but also fermented foods such as beer, pickles, and cheese that we usually eat and drink are made from it. It has made indelible contributions to human food production.

After reading its story, I found that the bacteria in my eyes are no longer so vicious, but generous and generous, making contributions to our lives. After reading the stories about harmful bacteria and beneficial bacteria, I discovered the dual nature of bacteria.

They are both the enemy and the good helper of mankind. Moving the topic of bacteria to humans, don’t humans also have both advantages and disadvantages? Therefore, we must be good at discovering our own strengths and correcting our shortcomings.

Be like bacteria, not timid to show your harm, and be able to maximize your benefits. 2. After reading "The Adventures of Bacteria" 200 words

After reading "The Adventures of Bacteria"

Since I read "The Adventures of Bacteria", my knowledge about bacteria has become Richer. In "The Adventures of Bacteria", the author Gao Shiqi describes the magical world of bacteria in humorous language, from which I gained a lot of knowledge about fungi.

Bacteria are roughly divided into two types, one is harmful bacteria and the other is beneficial bacteria. There are many harmful bacteria, such as Salmonella, Mycobacterium leprae, Clostridium botulinum, Vibrio cholerae and so on. Among them, I think the most terrifying one is Vibrio cholerae. It is an ancient and deadly germ. Vibrio cholerae is chronic and can wait for the opportunity to come in the intestines and stomach. After a week or two, it breaks out and disturbs the human body.

Harmful bacteria are certainly scary and hateful, but what impresses me most are the beneficial bacteria. Among the beneficial bacteria, Lactobacillus is the most famous. Lactobacilli, as the name suggests, are bacteria that can make yogurt. Not only yogurt, but also fermented foods such as beer, pickles, and cheese that we usually eat and drink are made from it. It has made indelible contributions to human food production. After reading its story, I found that in my eyes, the bacteria are no longer so cruel, but generous and generous, making contributions to our lives.

After reading the stories about harmful bacteria and beneficial bacteria, I discovered the dual nature of bacteria. They are both mankind's great enemies and good helpers. Moving the topic of bacteria to humans, don’t humans also have both advantages and disadvantages? Therefore, we must be good at discovering our own strengths and correcting our shortcomings. Like bacteria, we must not be afraid to show our harm and maximize our benefits. 3. Bacteria have two sides. A 200-word essay

Essay on the two sides of the Internet

Leo Tolstoy once said: "All changes, all charms, and all beauties in life are It is composed of light and shadow." I agree with his statement, because shadow is not necessary for light, but a must for light. We might as well regard light and shadow as success and failure, happiness and suffering, glory and bleakness, Highs and lows.

Everything has its two sides. Recognizing the two sides of things is a kind of dialectical thinking. Successful people always have failures; happy people always have pain after suffering; because there is glory, there is always a place that is dimmed by glory. ; Just like climbing a mountain, if you want to reach the top, you must first go through the trough. The two sides always have their first and last. The disadvantage of success is that it will make people lazy and unwilling to make progress; the advantage of failure is that it will accumulate experience for success; the disadvantage of happiness is that it will make you not satisfied with your current happiness. You are eager to get more, so you are now unhappy; the advantage of pain is that it will make you cherish the hard-won happiness more, and you will always comfort yourself more and make yourself happy. A frail old man once said: "On The advantage of being old is that you can tell young people that I have been young but you have not been old. The advantage of being weak is that you no longer want the things you dreamed of when you were healthy. "The disadvantage of being brilliant is that it is so dazzling that you can't even do it. It’s time to face the glory; the advantage of dimness is that it can still be brilliant; the disadvantage of the peak is that you can’t continue upward, because it is the end and there is only the way to “go down the mountain”; the advantage of the trough is that at least you can still see the way forward. There are two sides in the two sides. 4. The Adventures of Pea Composition 200 words

The Adventures of Pea_400 words

This morning, I was eating breakfast with relish. Suddenly, a strange gust of wind blew me to the zoo. At this time, I found that I became only the size of a pea, and everything around me became larger. The little blooming flower is as big as an umbrella. That green grass is like a pillar standing upright from the sky.

I was so happy, rolling and playing on the grass. Just when I was having fun, a lion came running from a distance. It saw me and opened its huge mouth to eat me. I was frightened and ran away, with the lion chasing after me. I found a pool in front of me and jumped in immediately. The lion couldn't swim and left disappointed. I was so happy. I never thought that the mighty lion could not defeat a weak little girl like me. I was just happy, but I didn't know that a crocodile was approaching me. Its tail swung over and I was thrown to the ground hard.

"Ah, it hurts!" I was awakened, and it turned out to be a dream. 5. A 250-word essay on the adventures of Mother Fish

In the depths of the magical sea, there lived a mother angel fish and a baby angel fish. Their colors were very bright, and the little fish grew up happily. One day, the baby fish swam to the shallow sea to play. Suddenly some people from the aquarium came. They picked up the fishing rod and lowered it. There were tempting food hanging on the sharp hooks. When the little fish saw it, they hurried over and were happy. He said: "I'm so lucky today!" Then he bit into it. When the food on the fishhook was about to be eaten by the small fish, Xiaoyu suddenly bit the fishhook. It hurt so much that he struggled hard and shook his body. Go, my mouth was bleeding, and I cried: "I won't be greedy next time. Mom, come and save me!" But my mother was still over there in the deep sea.

She shouted anxiously: "Son, you Where is it?" Xiaoyu fainted from the pain. When it woke up, it found that it had been placed in the aquarium. The little fish saw many unknown friends around it, including starfish, octopus, squid and so on. The starfish asked: "Where are you from?" The little fish said: "I come from the deep sea." Everyone talked about it: "We also come from the deep sea. When we were playing in the shallow sea, I don't know who put a bend in it." Something..." Xiaoyu thought sadly: I wonder how my mother is doing? Must be very worried about me.

After many days in the fish tank, he saw that many of his friends were taken away by others. The little fish was very anxious, and suddenly thought of a way to escape, and called everyone to discuss it. A little crab said: "The ones guarding us are sharks!" the little fish said, "We have to try anything!" Later, they hid behind the body of the flounder, escaped the shark's surveillance, and swam to a corner.

Then they asked the shells to knock a small hole in the glass, and they followed the water and slowly flowed into the sewer. The sewer smelled so bad that they felt it was a little difficult to breathe, but they still endured it with all their strength and swam forward with all their strength, and finally swam out of the city. The water in the river was also dirty, but it was much better than the sewer. They swam along the river. After an unknown number of days, they finally returned to the sea. When the little fish saw their mother, they were so happy that their hearts almost jumped out of their chests. , and said excitedly: "I'm back!" My mother also said happily with tears in her eyes: "I finally see you! 6. A 200-word essay on insects

"Wow! What a beautiful seven-star ladybug! "While I was playing, I was attracted by a pretty seven-star ladybug.

The back of the seven-star ladybug is bright red or orange. There is a pair of smart wings under the back, and the rest are black. , The seven-spotted ladybug has six legs and is very fast whether crawling or flying.

The seven-spotted ladybug is our human friend. They specialize in eating aphids, and aphids are pests and specialize in gnawing. Trees make us hate aphids very much. The seven-spotted ladybug has a secret weapon - a yellow liquid. Once the enemy smells this liquid, it will run away in panic. The seven-spotted ladybug not only has a secret weapon, but also a yellow liquid. Pretend to be dead. If the enemy comes back, they will pretend to be dead and fall from the tree, making the enemy 100% believe that they are dead ladybugs.

I like the seven-star ladybug very much. Now, the seven-star ladybug is because of this. Human beings waste resources and reduce the resources, so please protect nature and the seven-spotted ladybug! 7. Write an essay of about 200 words

513792671. Hello, I am very happy to answer the question for you.

The writing composition is:

I have a beautiful pencil box. It was bought for me on New Year's Day this year. It is sky blue on the outside. There is a picture on the top of the box. There is a bag in the painting. There are small houses on the bag, a few big green trees, and a naughty little cat is biting its tail and playing next to it. It might be the kitten's mother. It was sitting there motionless, as if thinking about something.

When you open the pencil case, you can see that it is a foldable three-layer kitten. Stationery box. When it is closed, it will fold automatically. When it is opened, it will automatically show three levels, like a three-story building. There is a red shelf in the room on the top floor. Normally, it lies on it. On the ground, when it stands up, it holds the book upright with the two handles on the ground floor, allowing me to read and study more conveniently. On the middle floor, there are pencils, pens, ballpoint pens, and erasers. When I want to use the pen, I can easily take out the stationery I need by tilting it slightly. I put tape and ruler in the bottom room, and they usually sleep in it. . When I need them, they will come forward to help me do my work and complete my homework.

My pencil case is like a big family, pens, pencils, rulers, and erasers. ... They are all members of this big family. They cooperate with each other to help me complete each learning task. They follow me to school every day and accompany me to do my homework.

My pencil case is so good. Therefore, I love my pencil case!

If you have any questions, please ask me. 8. Write an essay of about 200 words.

1 Interesting Family Anecdotes

There are many interesting anecdotes about my family, but there is one thing that remains fresh in my memory and is still vivid in my mind.

Last night at eleven o'clock, I asked my mother: "Do you want to have snacks tonight?" My mother said: "Okay!" I jumped three feet high.

I took out the "Hewei" that Junyi (my friend) gave me and looked at it carefully. It said "soak in warm water for three minutes and it is ready to eat."

I opened the bottle cap and poured warm water into the "taste". After three minutes, I opened it all, picked up the chopsticks, and took a sip gently - ah! It’s like food eaten by gods! When my mother saw me like this, she couldn't help but take a bite. "It's so delicious!" she said in surprise. Just like that, this bowl of "taste-friendly" was destroyed by us. After eating, we were still thinking about the taste just now.

I couldn’t help laughing when I thought of our "greedy cat" appearance yesterday.

2 Fishing

There was a young man fishing on the shore, and an old man sitting next to him was also fishing. The two sat very close to each other. The strange thing is that the old people keep getting fish, but the young people have no harvest all day long. He finally lost his composure and asked the old man: "We both have the same bait and the same place. Why do you catch fish easily but I catch nothing?" The old man replied calmly: "When I fish, I only know that I am there, not I know there are fish; not only do I not move my hands or blink my eyes, but my heart seems to be so still that it doesn’t beat. The fish don’t know that I exist, so they bite my bait; while you only think about the fish eating yours. There is no bait, and you keep looking at the fish. When you see a fish taking the bait, you feel impatient, your mood keeps changing, and you feel restless. It’s strange that the fish won’t scare you away. How can you catch a fish alone? If you know your own shortcomings, you will be more likely to win. If you only see other people's achievements and don't know the reasons behind their success, you have already lost half the battle. If you don't know how to reflect at this time and only know jealousy or self-pity, you will definitely lose. 9. A 200-word composition about objects, not animals

Can an alarm clock work?

On my 8th birthday, my father bought me a cute little alarm clock.

It looks like a little rabbit. She had long ears, was wearing a pink dress, holding a big, red strawberry in her left hand, and was looking at me with a smile.

There is a green shell on the belly of the little rabbit, and the round clock dial is covered with a piece of transparent glass, which is beautiful and exquisite in shape. There are three brothers living in the clock dial. The eldest son, called Clockhand, wears black and green clothes, is the shortest and walks the slowest. The second child is called Minute Hand. He also wears black and green clothes and is a little taller. The little brother is called Miaozhen. He is wearing yellow clothes. He is tall and thin, but he is the most diligent. He leads the eldest brother and the second brother to walk regularly.

My little alarm clock accompanies me every day, telling me to cherish time. In the morning, it urged me to go to school on time and not be late. It is my loyal and good friend.

I love my little alarm clock.