In our daily study, work and life, everyone has been exposed to writing. Through writing, we can gather our scattered thoughts together. Then do you know how to write a good composition? The following is an observation composition that I have compiled for you, for reference only. Let's have a look. Writing observation composition 1

Recently, my father and I went downstairs to observe a strange animal ant.

After dinner, my father and I went downstairs with some rice. We put rice grains in a dry place, because it just rained, and the ants were hiding in the dry place. No sooner had we put the rice down than an ant crawled over. It was less than a centimeter long and was black all over. His body was stuck together like three balls of different sizes, with a medium head, the smallest body and the largest tail. Its six legs grow on three parts respectively. Its head has two tentacles, swinging in front of it, and its mouth is like two pliers and sickles, one opening and the other closing. It bit the rice grain with its mouth, and then crawled away. I thought it was going back to ask its companion to move the rice grain together, but it came back alone, and no ant followed it. My father and I thought that ants didn't like rice grains, so we switched to white sugar, but white sugar didn't attract too many ants, so I thought: the ants should be on their way, maybe I have to wait for them for a while, so I waited for a while. Although there were ants coming, there were still not many, and they didn't seem to see white sugar. I was in a hurry: Why didn't they eat my white sugar? I couldn't wait to catch all the ants and put them on the white wall. In the end, however, we gave up sugar.

in the evening, we changed the sugar into honey. In a short time, many ants were attracted, but they all ran away with a flashlight, perhaps because they were afraid.

do you think ants are strange? Writing observation composition 2

A few days ago, my mother bought me two small goldfish. A goldfish is red and white with a big tail. The other one is covered in black, with only two big black and round eyes exposed. He has a big body but a small tail and looks like a "big fat man".

I go to see the little goldfish every day. I saw the little goldfish swimming happily in the water with big eyes, and its mouth kept opening and closing. I felt very strange, so I asked my mother what was going on at this moment. My mother said, "This is the goldfish breathing."

in the evening, when I came to see the little goldfish again, I found them in the corner, their eyes wide open and motionless. I paddled the water with my hand, but it didn't move. I quickly called my mother and said, "The goldfish is dead." Mother came and looked at it and said, "Little fool, the goldfish is sleeping." Then my mother looked up the information for me. It turned out that goldfish have a thin and transparent eyelid inside their eyes. They just close the thin eyelid when they sleep, so their eyes look like they are open.

through this observation, I found that I can learn a lot of new knowledge as long as I observe more and use my head more. Writing observation composition 3

Today, I was playing on the grass in the community, and I was idle, so I observed ants.

Ants have three pairs of thin and small antennae, and the third pair is longer. Later, I found that they were looking for food, so I went to the refrigerator and took a small piece of sweet and fragrant bread, grabbed a small piece and sprinkled it on the ants. The ants thought it was the end of the world, so they ran around in a hurry. In a short time, the ant seemed to smell the fragrance and came back one after another, pushing hard with its tentacles, but it was useless. The bread crumbs did not move, and it was the same to push again, but the little ant did not give up. He rubbed his tentacles with another ant with a black head and a black brain, as if discussing how to remove the bread crumbs.

the ants dispersed in all directions, and in a short time, a large army of ants came in from different directions! How powerful the "ants" are. Not long after, a crumb of bread was jacked up by many ants Qi Li. Although there were many ants, the order was not chaotic at all. The crumb of bread, which was much larger than the ants, moved slowly, and more ants moved other breads.

In the evening, after dinner, I went to see the ants again. Oh, the ants are still moving the last piece of bread crumbs! Writing observation composition 4

One day, I observed goldfish at home.

I put my hand in the water and played with it. I found that they spit out some bubbles from time to time, and their gills closed one by one. Why? I turned on the computer and searched for fish gills. I found that fish gills can convert water into air, and then spit out the breath with bubbles.

I want to invent a "breathing bubble" according to the principle of fish gills. This bubble can change its appearance according to the shape of your heart. In water, it will become a transparent ball. When you look closely, there is something like fish gills on the ball. This is the purifier on the ball, which can purify seawater into fresh air. This ball has two advantages. One is that it can automatically dodge when encountering obstacles and will not bump into things. The second advantage is that it has a hard beard shell, and it won't rot when it hits something.

The observation of fish made me know how important fish gills are to fish. However, I really want to say: Nature is a good teacher for human beings, so we should protect nature! Writing observation composition 5

I remember that once, my father bought three goldfish from the flower and bird market.

I'm so happy to have a new partner at home! One day, I changed water for the little goldfish, but they didn't want to leave the fish tank. Some goldfish seem to say, "You big bad guy, I'm not leaving my nest. Some goldfish shake their tails as if throwing water at me, and some goldfish run around in the water as if trying to avoid me and grab their hands.

at this moment, I had a brainwave and came up with my killer skill, that is, fishing nets, and I fished them out one by one, so that I could change water for them.

Then, I ran to the fish tank and slowly put the fishing net into the water. When the fish weren't looking, I collected the fishing net, and three fish were fished out. At this time, Yuer launched an "attack" on me, and they were all alive and kicking in desire. When I put the fish into the fish tank, I was already splashed with water and became a "drowned rat".

My goldfish is really naughty and cute. Writing observation composition 6

Once, my father bought me a little turtle. I keep it in a fish tank and watch it whenever I have time. It has a sharp head with many patterns on it, a pair of black ruby eyes embedded on both sides and a small mouth. It has three large hexagonal patterns on its back, and its limbs are short, but it is not slow to climb up. It is dressed in armor and has limbs, just like a general dressed in armor and full of air.

Little turtle likes to bask in the sun. It's fun to bask in the sun. It shakes its head, sometimes turns around, sometimes rolls around in a jar, and its eyes are sparkling like black gems. It stands from time to time, but the terminal is unstable and falls as soon as it stands up.

once, I put a little tadpole in the fish tank, and the little turtle scratched four little paws desperately as if to say, "Get out of my house!" " The little tadpole ignored it, and the little turtle got angry. It jumped at the little tadpole like lightning, and the little tadpole fled everywhere. The little turtle bit the little tadpole's tail and swallowed it in one gulp. Its black jewel-like eyes seemed to say, "I'm still hungry."

My little turtle is so cute. Writing Observation Composition 7

Friday, July 1st, 2xx is fine

A new visitor to the room

Today, I bought two small goldfish named Zebra, and I made them a "home" with a glass bottle, and put this glass bottle in my room. These two small fish are thin and small, but they swim very fast, and there are several very thin white lines on their latosolic red bodies. I think they got their name "zebra" from these white lines.

Saturday, July 2nd, 2xx is fine

"Red Arrow" and "Red Blunt"

Today, I found my "new guest in my room"-two small fish, one active and the other quiet. One of them seems to have endless vitality, always swimming around happily and constantly; The other is to quietly sink to the bottom of the water and lie still. Just like an old monk in meditation, he let his companions sway up, down, left, right, front and back around him, and he was unmoved. In this way, he sank motionless at the bottom of the bottle. Seeing that they have such personalities, I can't help naming them. I named the active big one "Red Arrow", which means that it swims as fast as an arrow that leaves the string; Give the quiet little one the name "Red Blunt", hee hee, who made it motionless and unresponsive? Writing Observation Composition 8

On Saturday, I bought a goldfish and fish food from the flower and bird market and went home happily.

I put three goldfish in a small fish tank, and I want them to eat faster than others. When I threw the fish food, I saw the first goldfish swallow the fish food in one bite.

What about the second goldfish? It's strange. I obviously watched it eat fish food, but after a while, I spit it out again. What happened? I look at the third item again. It ignores fish food and swims only by itself. Is it because this goldfish doesn't like fish food? I am curious to see what is the difference between these three goldfish.

Suddenly, I found the first goldfish with a flat stomach. Oh, it turned out that it was hungry. No wonder it ate so fast. The second goldfish has a little bulge in its stomach. It is playing with fish! The third goldfish has a big belly. No wonder it ignores fish food. It is still full.

These three goldfish have become my friends, and I surround them whenever I have time. Writing observation composition 9

Students are curious about the trees on campus, so this class must be full of joy and expectations. So this class, I spent two classes to make arrangements.

In the first class, first, let the students draw a sketch. Observation is from far to near. Drawing a sketch can stimulate students' interest in observation. Show the courseware to let the students realize that there are not only several shapes of trees, but also many kinds that the students have never seen. So that students are more motivated and interested in observing trees. The focus of this lesson is to guide students to observe trees from details and record them. Among them, rubbing bark is also a method. The students studied the method of rubbing bark seriously, and arranged the work of the group members reasonably and orderly, and completed the division of labor. Achieve good teamwork. Let them feel the importance and fun of teamwork.

in the second class, I asked the students to sort out the information they observed and recorded. And draw their collected leaves, rubbings of bark, and observed trees and small insects, and make an observation record sheet. Every student is involved in the production. Guide the produced pictures to make them more perfect.

I overheard a student say, "Science class is really fun!" Makes me feel very happy. I hope all our students can learn knowledge by playing. Writing observation composition 1

The plant planted in my family is like sweet potato leaves and morning glory. Recently, I found a strange phenomenon, which surprised me a little.

behind the flowerpot of Japanese begonia, a plant grows. After a month, the plant took root and sprouted, and new buds circled around, and some were entangled with their companions and hung directly on the hanger; Some climb on the roots of Japanese begonia flowers and roll around like springs; Some are wrapped in another bud, like a promise, ray! I also found a more thunderous phenomenon: a bud somehow grew back and wrapped itself up! It gives people a feeling that they are throwing stones at their own feet.

I also found that it is very strange that one bud and another bud are rolled together. Some have three groups, tied in groups of five; Some climbed along the steel wire to the other side; Some are tied with pillars, as if to lace it; There are also attempts to break the ceiling, which is really "throwing eggs at stones-overreaching"! These various shapes are not deliberately and secretly posed by artists, but are created by wonderful nature. No, some are like tornadoes "swallowing" their companions; Some bend over and look at the vehicles coming to live and the people passing by; Some looked down at my composition book on the balcony, as if it had to study; Some turn around as complicated as playing with a rope ... This plant is really strange and interesting!

I hope there are more plants in my home. They can add fun to my life! Writing observation composition 11

The teacher assigned an assignment and asked us to observe osmanthus. Today, I followed my mother to my grandmother's house to enjoy the sweet-scented osmanthus.

when I arrived at my grandmother's house, I came to the yard and saw the osmanthus tree, so I went straight to the tree. The leaves of osmanthus fragrans are rough and wide, and they are evergreen all the year round. From the front, the leaves are dark green, consisting of a big stem and countless small stems. From the opposite side, the big stem vein and some small stem veins are obviously convex, and the leaves of osmanthus give people a breath.

Look at the small osmanthus fragrans with a fragrance of ten miles. It is composed of four petals with a pink stamen in the middle. The petals are solid and thick. I tasted the juice, which is a little bitter and reminds people of the smell of aquatic plants. The petals are slightly wrinkled, and the stamen is very fragrant and intoxicating. It seems that people can be smoked down. The stalk of osmanthus fragrans is a thin green silk, which is very tender, and there are dots and stripes on the stem, which looks very cute.

A gust of wind blows, and osmanthus flowers fall one after another, as if they had come to heaven. It really has a special flavor. Writing observation composition 12

I went to my mother's workplace to play and saw many ants busy there, which aroused my interest in observing ants. He picked up a magnifying glass and looked at it carefully. The ant's body is divided into three parts: head, chest and abdomen. There are a pair of tentacles on the head and two round things, that is, the eyes of ants!

ants have six feet, and the first limb is from thick to thin. The front limbs are on both sides of its chest, and the last two limbs are between the chest and abdomen.

I really want to see how ants carry food home, so I threw some biscuit crumbs at their door and waited for them to appear.

Here are some ants crawling over and moving their tentacles, as if to say: Come and see! We have something to eat!

Some bite the biscuit crumbs into a circle and go home. Some have great strength, carrying two biscuit crumbs at a time; Others are lazy; Look at others proudly.

I threw another big cookie. One of them can't move, and neither of them can move. Finally, some ants went out together and finally moved back to eat cookies.

I see, no matter what difficulties there are, we can overcome them as long as we work together.

it's interesting to observe ants. Writing observation composition 13

Today, I got up early in the morning and picked up mulberry leaves picked by my father to feed the silkworms. Grandma used to feed me, so I could only watch these little guys. Let me open the lid and have a look. Wow! Are these silkworms too edible? I chewed five leaves to the shelf in one night. At the moment, some of these silkworms are shaking their heads from side to side, as if to say, "Where's the food? What about the food? I want to eat! " Others are lying on the leaves and taking a nap. I immediately grabbed the silkworm, spread the leaves on it, and then put the silkworm on it. A silkworm swayed on the edge of this leaf before she lowered her head and ate it.