Snail fourth grade composition 300 words 1 Speaking of snails, everyone must be familiar. There are two snails in the small jar on my desk. They carry heavy hard shells on their backs. If there is any danger, the clever snail will shrink its head into its shell and wait quietly for more than ten minutes.
Once, I thought why not let two snails play games. Do it. I put two snails on the card and marked them.
The game has started. I let two snails get away. After more than ten minutes, they only climbed about four or five inches. I'm getting impatient, but I want to know who is the champion, so I have to wait. Five minutes, ten minutes ... I waited for another thirty minutes. A snail finally climbed the whole distance. It turns out that 1 is the champion, but No.2 is far from it! I watched carefully and found a shining white line where they walked. I thought: Did the athletes draw a runway for themselves? Ha ha laugh ... how interesting!
In the evening, I fed them a lot of vegetables and pumpkins. The next day, I found that the snail's feces were green and yellow. Facts have proved that this has a lot to do with the pigments in food.
These two snails are really interesting! It brings me happiness, knowledge and studious spirit.
Today, my mother went to the market and bought me six water snails. I quickly put those little things into the fish tank and began to raise them.
It is very special for them to eat food. Because water snails can only walk on the walls of fish tanks filled with water or on the water surface, they must wait for food to sink to the bottom before eating. Once when I was feeding, they didn't fight with each other in groups like other fish, but walked slowly to the "food" like a little old man. It seems that "food" has no attraction for them. I watched the food sink to the bottom of the water, and the water snail walked slowly on the way. It took the water snail another five minutes to get food. It seems that these water snails are really "slow doctors" in the water!
Water snails are not only interesting to eat, but also their eggs are interesting. Their eggs are similar to skinless eggs, but very small. The shell and liquid inside the egg are egg white, and five or six eggs are yolk. It is simply an unparalleled "super invincible yellow egg". After these eggs hatch, there may be many water snails. They breed very fast, and after a few days, the speed of large and small water snails on the grass and on the wall of the water tank slowed down. What a surprise!
Water snails are not only for people to watch, but also for purifying water tanks. More importantly, they brought me fun.
In recent days, our science class is about to have a snail class, so we all look for snails under the school flower beds and raise them, and plan to observe them slowly in the future.
After class, I hurried down the stairs and ran quickly to the flower bed. I searched carefully and saw a snail. When I picked it up, it became an empty shell.
It's almost class time. I quickly tore open the grass to look for it, and finally found a snail. But it seems dead. I read: "When a snail was caught, it was sleeping. Just put it in warm water and it will wake up slowly. "
I tried to put the snail in a bowl filled with warm water according to the method in the book, and observed it carefully: its shell was gray-brown, with a sharp top, and it became wider as it went back. After a while, I saw it spread out, revealing soft gray belly feet and two pairs of brown antennae like antennas. It looked around and felt safe, so it climbed out slowly. I quickly touched its tentacles with my fingers, and it seemed very scared. I quickly retracted my abdomen and tentacles into my shell, and I couldn't see them. I've tried everything, but it won't stand out any more. So, I put it on the stainless steel railing and watched its every move from a distance.
The snail's crawling posture is really interesting: the gray belly crawls like water ripples, crawling slowly forward, leaving a wavy white mark behind. I'm fascinated by it!
Whenever the rain clears, I always find snails walking leisurely in the garden in twos and threes. They seem to be enjoying the beautiful flowers after the rain and waiting for the beautiful rainbow after the rain. Looking at their lovely appearance, I thought: Please take them back as my pets!
I put some wet soil in a shallow bottle and the snail's new home was built. However, they don't seem to like this new home very much. They always hide in its "small house". After a long time, they sneaked out their fleshy heads from their shells and looked around as if to ask, "Where is this?" "
Lovely snails have soft and sticky bodies, and the spiral hard shell on their back is their "home". Its head has two tentacles, one long and one short, soft and sensitive. When it touches it, it will bounce back. In order to take better care of it, I also learned from the book that they all like to stay in dark and humid places, especially eating leaves and buds. In winter, they hibernate under stones or leaves.
I feel very happy every day since I have a snail as my companion. Whenever I get tired of studying, I invite them out to play. I taught them to line up, let them climb higher than others, and held competitions for them. However, every time I look at them, I want to doze off. They didn't "run" to the finish line. But my study fatigue has disappeared. If you want to feel this kind of happiness, keep some snails as pets!
One Sunday, I caught some small snails in the flower bed downstairs and put them in a cup to observe.
Snails are very interesting. They have two pairs of antennae on their heads. One pair is used to see things, and the other pair is used to find food around. Snail's body is small and soft, and the soft body has a heavy and hard shell. There are red and gray stripes on the shell, just like water ripples. Very beautiful.
Snails like wet places. If it is not wet, it will never appear. I have to wash the cup frequently every day to keep it moist.
I put many delicious things in his "residence", including meat, cabbage leaves, chocolate and millet, to see what snails will eat.
When a small snail sees these foods, it touches them in turn with its tentacles, and then greets its friends to share the delicious food. These snails went straight to the cabbage leaves. This meat, chocolate and millet, they didn't take a reason, all scrambled to eat cabbage leaves. After eating, they all float on the wall of the cup to rest. Let me see the leaves of Chinese cabbage. It has many tiny gaps.
Snails go to bed very late and don't go to bed until eleven or twelve. When they sleep, their antennae move slightly, as if they were stretching their bones and muscles. Then they retract the abdomen into the shell, then the body, head and tentacles. When they sleep, they will ignore anything, which can be said to be "absorption".
Snail, you are so cute! Do you like them?
It rained a few days ago and the weather was boring, so my mother and I played in the garden downstairs. Suddenly, I noticed many snails taking a leisurely walk in the morning!
I was curious, so I caught a few and observed them carefully. A snail's shell is its house. Its shell is spiral, with flowers on it, black and unusual. All the snails I caught were right-handed, and none of them were left-handed. Snails have two pairs of antennae, one long and the other short. On the long antenna, it has a pair of small and windy eyes. I can't find its mouth. Strange, does it have no mouth? That's how you eat! Finally, I found a thin line under its short antenna, that is its mouth. I also found that the snail would leave some white liquid where it crawled. What is this? I looked up relevant information on the internet. It turns out that the mucus at the bottom of the snail can make the bottom of the snail wetter to avoid being scratched by the snail. It usually eats some tender leaves and vegetable leaves. Mother told me that snails like to live in wet places, and finally I put them back on the edge of the garden.
Today's observation is really interesting. Different animals have different characteristics. I will also find more information about snails on the Internet.
My mother said that my zodiac sign should be a snail, because I always do things slowly and have no hurry at all. I don't know how angry my mother is with my chronic temper. She said that I caused the wrinkles on her face.
My mother was unhappy again last night, because my homework had been dawdling, and my grandmother had already prepared dinner. I haven't finished my homework. Actually, I'm in a hurry, too, but my attention is always drawn to other things. Look at the IPAD charging for a while, and see if Impatiens and Silkworm Baby have changed. Even mechanical pencil can play for a long time in his hand. At dinner, my mother's face was gloomy and my heart was pounding. I secretly made up my mind that from tomorrow on, I must speed up and concentrate on my homework so as not to make my mother angry.
After coming home from school tonight, I didn't take a sip of water. I immediately opened my schoolbag and began to do my homework wholeheartedly. I didn't even hear my father ask me to eat. No, I successfully finished all my homework before dinner. At the dinner table, my mother's face was rosy, and she told me happily, "Son, your procrastination has been corrected from today, and I will reward you with a steak dinner and a set of four great classical novels at the weekend!" My heart is full of joy, thinking: there are so many benefits to not being a snail!
There are many small snails by the river in the forest.
One day, the little snail didn't listen to his parents and wanted to go to the river to pick a flower called "Autumn Flower". But what the little snail does is half-hearted. He accidentally fell into the river. "Help!" "Ha ha ha ... I can have a full meal." The little snail turned around and screamed, "Oh, it's you, Mr. Crocodile. Please, don't eat me, okay?" Then he quickly retracted his head into the shell.
"You can't go out. If you don't do this, I will throw you into the sky. "
"Well, I want to go to heaven!"
"Then I'll put you in the stove to keep warm."
"Ok, I'm trying to warm myself up."
"Then I'll throw you into the tree."
"Boo-hoo, I won't come down."
With a whoosh, the crocodile threw the little snail into the tree.
"I won," said the little snail happily.
Mom and dad praised the baby as a clever boy.
There are many small snails in the school flower. I picked the biggest one from the leaf.
It looks really strange. It has four tentacles. The upper two antennas are about one centimeter long, while the lower two antennas are only about one millimeter. At the front end of the snail's antenna, there is a ball slightly thicker than the antenna, which is only a quarter of the size of black sesame. If you don't watch carefully, the ball must be "invisible" in front of your eyes. It has a protective shell as cold and hard as a conch. Its body is very soft and there is a circle of suction cups around it.
It often eats leaves in the middle of the night, and only eats the tender parts of Chinese cabbage leaves. He can sleep anywhere. What a sleepy boy! When it sleeps, it leaves only the part with the sucker and sticks it to the paper.
Once, I wanted to give it Doby, and took out two leaves from its "home" and put them on it. It crawls slowly, just like a king patrolling the country. When it patrolled to the second leaf, I quietly put the first leaf in front and let it continue to climb. So I repeated it, and I guess the snail would think, "What a territory the master gave the king! Thanks to the host! "
This snail is so cute, I want it to stay with me all the time!
One day in the third grade, the teacher said, "There will be a science class tomorrow. Please bring a snail to each student." If you don't have it, borrow it from your deskmate. "
The next day, I forgot all about bringing snails, so I had to borrow them from other students. Suddenly, I saw a classmate with many snails, which made me very happy. I quickly said to my classmates, "Can you give me a snail?" The classmate said cheerfully, "OK." Then, he brought me a snail. I can't believe he gave me a snail! I jumped three feet for joy. But at noon, the snail accidentally fell to the ground. I didn't notice the snail under my feet, so I stepped on it. As a result, the snail died like this! My heart is burning, what should I do! I had to look around in the grass outside and finally found a very small snail.
I accidentally trampled the snail to death. What a pity to think about it! If I had known this, why didn't I protect it and put it in a box? With the protection of the box, even if you step on it, you may not step on it so fast. I remind myself to be extra careful next time.