People introduce things and write a 400-word composition.

1. Introduce something and write about 400 words.

A familiar little thing (model essay)

There are many things I like at home. One of my most familiar and favorite little things is my piggy bank. Because it's a birthday present from my father.

My piggy bank is exquisite. It's a cute little golden pig. A pair of big round eyes, long eyelashes and a big belly. It seems to remind us that its stomach can hold a lot of money. I insist on putting pocket money in to make the pig's stomach bigger and happier.

Once, I came home from school and my parents went out. I do my homework at home alone. I found my notebook used up. At this moment, I looked up and saw the little golden pig. It was smiling at me. I have an idea. I quickly took out a yuan from the pig's stomach to buy a notebook. Finally, I finished my homework. I told my parents about it when they came back. My mother said it was your good habit and helped you solve the problem. Little golden pig will come in handy. After listening to my mother's words, my heart is beautiful.

Last year, the people of Sichuan suffered a strong earthquake. People all over the country donated money. Our school also held a large-scale donation activity. I didn't ask my mother for money. Instead, 350 yuan money was taken from the golden pig and donated to the disaster area. Although little golden pig's stomach is empty, I feel very satisfied, because it is my love and strength.

From these two things, we can see that the piggy bank is of great help to me. So I will continue to develop the good habit of saving money and let it play a greater role.

2. Introduce a 400-word explanatory composition.

My pencil case When I was in the fourth grade, my mother gave me a beautiful pencil case.

Its oval shell is made of iron, all painted with light yellow paint, which looks like a miniature stage illuminated by lights. The pattern on the lid of the box is a beautiful girl with gorgeous clothes, and a pair of bright eyes look at me kindly, as if to say: We will be inseparable friends in the future.

The back of the pencil case is painted with a lovely red elf, which is very beautiful. When I turn on the small magnet switch of the pencil case, the first thing I see is my class schedule.

There is a yellow "small curtain" under the curriculum. Open the little curtain, hey! My little assistants slept soundly. They were all lying in their "small bedrooms". You see, my pencil and pen are lying on two long "small beds", and no one touches anyone; Eraser lives in a square house; My "Long General" ruler is lying comfortably on the "big bed" specially built for it.

They are tired all day, let them have a good rest! Although my pencil case is usually taciturn, it is quite enthusiastic at the critical moment. As soon as I opened the pencil box, my pen popped out and helped me write my homework neatly. When I start painting, the ruler will lay a straight line for me, so that I can draw the line straight and long; When I write wrong words, the eraser will take the initiative to help me erase the mistakes ... the pencil box serves me faithfully and is my study friend.

I like my pencil case very much. 2. My pencil box I have a beautiful plastic pencil box with exquisite shape and complete functions.

My pencil case, the first half is semi-circular and the second half is rectangular. Our pen cover is made of light blue plastic.

There is a lively and lovely little girl drawing blue sky, white clouds and birds with a brush, and a naughty puppy shaking its head and tail. It seems to be facing the winding river of the little girl. The river is clear and rushing to the distance. There are colorful flowers on the grassland, including wild chrysanthemums, sunflowers, morning glory and many nameless wild flowers. In my opinion, I am dancing with the wind. There is also Fu English in the middle of the pen cover.

The fragrance of flowers attracts beautiful butterflies and golden bees, who jump and sway among the flowers as if a group of children were chasing and playing. My pen cover is a multifunctional cover. It can be used as a cover, a ruler and a protractor in front. Open the front pen box cover, there is a small transparent plastic pocket inside, which can be used to insert the curriculum.

There are three black squares in the box, the slender one can hold a ruler, the short one can hold a pen eraser, and the largest one can hold all kinds of pencils, pens and ballpoint pens. My pencil box studies with me every day. It's my good friend and I like it.

3. the self-report of the desk lamp hello everyone, I am the desk lamp in the little master's room. I have a silvery white body, a knob on the lamp holder that can adjust the brightness, and a neck that can be stretched left and right! My role can be great! Every night, the little master will sit at the table, open me and use me to read, draw and do my homework.

Sometimes, his mother uses me to knit sweaters and his father uses me to correct homework. Young master loves me very much, and gives me a "scrub" every week, making me clean and bright.

I tried my best, too. I never "went on strike" angrily. Even if occasionally some minor faults affect my work, the young master will "cure" me with his skillful hands. But there are also many people who don't care about me so much, such as the little master's brother, who often paints my face.

Whenever this happens, Brother Zhong will come to comfort me and say, "Don't be sad, brother. The young master will take care of you." Thinking of this, I feel that I am the happiest desk lamp in the world.

Dear lamp friends, are you happy? 4. Multifunctional computer My computer is not very long, but I like it very much. Let me introduce you! Turning on the computer is a monotonous desktop, but there is a lot of fun hidden inside. Want to relax, no problem, go to the game board in my computer and have a good time! There are all kinds of games in it, such as: swallowing fish, Inca ancient frog, blue alert and so on.

Let me introduce swallowing fish. Swallowing fish is a small game. As soon as you enter the game, you will see a deep blue seabed with rich content. There are many grades for swallowing fish, and each grade is a mark. There are many kinds of fish, such as smart tropical fish, dull old butterfly fish, lantern fish with small lanterns, delicious frog fish and blue whale with big mouth.

Every time you swallow fish, you will change the venue, and there are some extra items in it, such as jellyfish, shells, pearls, mines, corals, starfish, clocks and watches.

This is swallowing fish. Do you like it? Computers can also be used for many purposes, such as searching information online, learning English, listening to music and drawing. Speaking of painting, let me talk about the king of painting in Jinshan. There is a lot of content on it, you can choose pens, and there are many kinds of pens, so you can choose.

You can also choose characters and roles! There are two kinds of characters and roles, one is static and the other is dynamic. Some pictures are naughty and lovely, while others make people laugh and cry.

It is getting late. It's time to say goodbye Oh, I almost forgot to tell you that this computer is Lenovo. The above are several expositions. Since you didn't specify what you wrote, let's simply send a few.

3. Write an introduction composition of 400 words.

There are many unique things in my small room, such as lively dolls, beautiful toys, beautiful flowers, classic fairy tale books, a big bookcase with a microwave oven on it ... but I don't care much about these things. I just like a small alarm clock by the bed.

This little alarm clock is very cute. Its shape is a robot cat, and its sky-blue body makes it look fat. Under a pair of big white eyes, there is a big red nose, and the curved mouth keeps smiling at you, which is very cute.

Inside the robot cat is a big dial with 12 colorful numbers engraved evenly on it. There are four brothers living in the dial. The hour hand is the boss, the minute hand is the second, the second hand is the third and the chronograph hand is the fourth.

Of the four brothers, the fastest is the third. Just turn around, the second one moves, the second one has already gone around, and the boss moves. As a result, the three brothers gathered regularly in the dial and dispersed, tirelessly hovering around the robot cat's stomach day and night. Old four is the youngest and laziest. Only when you turn the spring, it moves slowly and unwillingly. If you don't mobilize it, it will stick to its post.

"Lazy people get up, lazy people get up ..." As usual, the small alarm clock urged me to get up. I rubbed my sleepy eyes and looked at my watch. It's only 6: 20 I still want to sleep for a while, so I buried my head in the bed, but when I heard the quick tick of the small alarm clock, I seemed to remember the importance of time, so I rubbed my eyes and got up.

As the saying goes, "an inch of time and an inch of gold can't buy an inch of time." In this way, the small alarm clock always reminds me to cherish time, abide by the work and rest system, and develop good life and study habits. Is my intimate friend who gets along with me day and night, accompanying me on the long road of growth.

I like you.-little alarm clock.

Write a composition of about 400 words about introducing an object.

I don't like growing flowers, and neither do my parents, but in order to green the environment, they bought some pots of flowers from the market and put them on the balcony. There is also an unremarkable cactus. Why is it called "cactus"? I guess it's called cactus because of its peculiar shape, like the palm of a human hand.

Every morning, I will water those flowers casually. If there is too much water, the flowers will die. I also heard that cactus doesn't like drinking water very much, so we water it once every three or four days. Our cactus is dark green and full of thorns. Perhaps it is to prevent the invasion of the outside world that cactus is covered with so many thorns. A cactus is a bit like a cucumber, connected together, held together like brothers and never separated. Spring is coming, grass is sprouting, flowers are blooming, it is drizzling and fragrant, which constitutes a beautiful scenery, but who can notice cactus? It does not covet praise and never gives in to difficulties. Sometimes I find that the soil of cactus is cracked, rough and dry, but it doesn't mind at all, and it is still so shiny, adding green to the world.

Although cactus is very common, it has that noble quality that is worth learning. I like cactus. Because cactus attracts my life, I am not afraid of difficulties and work hard!

5. Introduce the composition of article 300

Pen Since Cai Lun invented paper in the Eastern Han Dynasty, various writing tools-pens came into being.

The pen family flourished: brushes, pencils, ballpoint pens, pens ... These pens have produced various descendants, but pens are the most commonly used now. Pens can be regarded as a big category of pens.

According to the ink storage method, it can be divided into two types: dip pen and unsolicited pen. Dip pen, as the name implies, is to dip the pen tip in ink to write. Sometimes we just call it a dip pen.

Because of its unattractive appearance, simple structure, troublesome writing and inconvenient carrying, it has long since withdrawn from the historical stage. Now we use fountain pens that can store ink.

Because of its fluency, portability and low cost, it has become the favorite of many writers. Pens come in different shapes and colors, but they generally consist of a shell, a barrel, a nib and a cap. There is a small "ink bottle" bag in the pen tube. When absorbing ink, as long as you squeeze the capsule hard to expel air, and then insert it into the ink, the ink will be sucked in.

When writing, the ink in the capsule flows from the tongue to the nib. The nib is made of wear-resistant metal, which is thin and durable, unlike the feather tube, which will thicken if it is written too much. The most expensive part of a pen is the nib.

The nib is divided into three categories: gold nib, iridium nib and steel nib, of which gold nib is the best, iridium nib is the second, and steel nib is the second. The gold nib is made of gold mixed with silver and copper. The more copper, the harder the gold pen.

The iridium electrode tip and the steel electrode tip are made of stainless steel. Gold tip and iridium tip have small round particles, but steel tip does not.

This is why steel tips are not as durable as gold tips and iridium tips. That small round particle is an iridium alloy, which is called a metal "strong positive agent". Very rare and very wear-resistant, it can withstand the scouring and corrosion of ink every day without being washed away.

This is also the secret of good durability of pens. -Pencil.-I'm an ordinary mechanical pencil.

The little master takes me to school every day, and uses me to calculate, draw, write and so on. However, I didn't always "follow" my master. My father and grandfather played a great role.

Let's talk about my grandfather first! I'm afraid there is no one who doesn't know my grandfather. At that time, my grandfather could buy it everywhere. Even now, someone is using him.

However, compared with me, grandpa is still very backward. Well, I won't do it either. My grandfather is a famous wooden pencil. You will definitely say, "What's the big deal about wooden pencils!" Don't underestimate my grandfather, he is an indispensable writing tool for people in previous years! Grandpa is made of wood, with a refill in the middle and painted green or various colors outside.

Grandpa's refill is made of lead. Cut it out and sharpen it when you buy it. Cut it again when it's used up. You can buy it after cutting it. It's inconvenient, but it's the only way. Year after year, day after day, grandpa is old and it's time to retire. At this time, my father took over my grandfather's position.

My father is much more advanced than my grandfather, but there is still a certain gap with me. During the years of working for the young master, the young master liked him very much. Dad is more beautiful and convenient than grandpa. Although expensive, he is still loved by people.

Dad's "working principle is simple: put a lead as thick as a ballpoint pen core and cut the lead on the pencil sharpener at the top of the pen cap." This is much more convenient than grandpa's, as long as you change the lead at any time, it will be OK, and it will be much more affordable than grandpa's buying it after using it.

But gradually, dad's problems also came out. The speed is slow, the pen is cut too much and black, and the young master loses confidence in his father because he can't wash it clean. Slowly, I appeared in the little master's pencil box, and my father retired like my grandfather.

I have a nice name: mechanical pencil. As the name implies, I am of course automatic, but the principle of "work" is not much different from my father's.

Put the lead in, press the top cap and the lead will come out. However, being called "mechanical pencil" is of course different, and the secret lies in this lead ... What's the difference between this clue? Tell you, my lead is dozens of times thinner than my father's and my grandfather's, and I don't need to cut it. Just put it on. I am more popular with customers than my father and grandfather.

Like my father, I have shortcomings, a life-saving shortcoming. I like to break the lead. As long as I work hard, the lead will be broken. For this reason, the young master didn't work hard on me. However, convenience is convenience, and benefits are benefits, and no one can compare with it.

Life is made up of changes, and our life is changing with each passing day. I believe that one day I will walk into the window of history, where there will be my son and grandson to help mankind move towards a more developed and better new era! = = = = = = = = = = = = Eraser Hi! Hello everyone! I am an eraser. I believe everyone is familiar with me, especially primary school students. I am their good helper, because I always lend them a helping hand when they need help, and keep their exercise books clean.

I am happy to help them, but sometimes I feel sad, because some children don't care about me at all, and they hurt me intentionally or unintentionally. Sometimes I feel really painful, because some children often peel my skin with their little hands and even poke me with a pen, which makes me ache all over. They made me black and ugly, so they threw me away, and soon they got a new eraser-my companion. But when they used my companion again, they were all hurt, either breaking them into pieces or peeling their skins into small pieces with their little hands. Every eraser was black and blue and then scratched.

Now the erasers have been fed up and protested unanimously! Son, don't you want the world to never have war and peace? Then please live in peace with erasers and cherish them. More importantly, they are your good helpers. = = = = = = = = = = = = = I have a beautiful pink kitty cat ballpoint pen, which my aunt bought for me when she went to Hong Kong. Although it is very small, there are actually several colors in its belly, such as gray, red, green, blue and pink. Hey, look carefully, or ...

6. Introduction composition -400 words

My desk

My desk is full of messy things: in the upper left corner of the desk, there is a stack of books folded into the shape of a gyro (first of all, it is "natural" and has not been processed). At the bottom of the gyro is a thick and narrow English dictionary, which is particularly difficult to look up. The words are small and yellow, which belong to the standard museum display. There are several textbooks from junior high school to senior high school in the middle of the gyro, which are old and new enough to witness the author's yesterday and the day before yesterday. At the top of the gyro, there is a jumbled notebook and a CD. Geographically, this is a relatively active plate in the near future, sometimes overlapping and sometimes dislocating. Fortunately, the plate has self-knowledge and knows not to collide with the desk. Therefore, even at the most critical moment, he can always maintain a swaying posture, which is quite statesmanlike. Near the gyro, there are two boxes of "time bombs" that come out of nowhere-a box of Tongtaixing compound Huonaosu and a box of Jiahe Baifuning. They always warn my body not to force them to explode prematurely. On the right side of the "bomb" is a desk lamp, a yellow lampshade, a black neck, a yellow lamp holder, a black knob, and the standard color of the leader's hearse, which shines on me every night and reminds me of those great men who died in the West forever. A little further to the right, there is a decoration that I don't know its name. It has a crystal globe, a clock, a pencil case and a business card case. When I first brought it back, the whole decoration gave off a dazzling metallic luster, resplendent and dazzling, but after a while, except for the globe with a hint of crystal luster, the rest of the gold faded. Whenever I see it, it always reminds me of the end of those corrupt elements who went from light to darkness, which is very Japanese. On the right side of the display screen is a pen container, which contains a batch of pens, pencils and ballpoint pens that cannot be written in any color. They are used to throwing things around when they are free. I never worry about whether the pen will fade and leak ink when I fall, so it is very comfortable and comfortable to use. On the far right side of the desk (which can be represented by coordinate axes), there are a bunch of books that can be read by gyro. Only the shape is "mountain" instead of top. There are three CDs on the top of the mountain, which is obviously much more advantageous than the gyro. After introducing the main items of the desk, there are some minor items, such as transparent adhesive, waste paper, watches, cups, refills, correction fluid, portraits, etc., which also play a role in filling the desk and make a great contribution to its disorder. Even better, messy is also a kind of beauty. May the beauty of the desk last forever.

7. Write a 400-word composition about something.

I have a group of friends who care about me, and I feel safe with them. Maybe there will be some small friction sometimes, but it will always be solved.

They all have their own personalities, cute, deep, crazy or quiet. They all know how to cherish and do everything well, just like me.

In their eyes, I read trust, love and "your eyes"

Xiang Lin, the lucky color is green, and the whole person is as changeable as nature. Sometimes she looks like a lovely little sister, sometimes like a 2.3-year-old child, and sometimes like an inaccessible saint. In short, a strange little girl with contradictions. Her eyes are as changeable as hers. Her eyes, like clouds in the sky, are sometimes pure and holy, and sometimes scary. More importantly, there is a strong murderous look in her eyes (maybe she doesn't know it yet), which is a sense of distance that can shock the world. But she always keeps her eyes as sweet as a doll, which makes people feel very comfortable.

Chu Qiao, the lucky color is cream. Chu Qiao is a boyish girl who likes to be competitive and shows her uniqueness among boys. She doesn't have any toys for girls, plush bears and Barbie dolls. She just likes Jay, obsessed. Chu Qiao sings well. Her singing is not casual as usual, but more gentle and delicate, like in winter.

Xiaoqing, a girl who is so deep that everyone doesn't understand, is very classic when she is funny. She likes classical things, so she exudes an elegant temperament that people can't put it down. Her eyes are full of wisdom, curiosity about the unknown, confidence in the future, and a strong feeling that none of us can have. Xiaoqing's screen name is "sunny day". She said, "sunny day represents beauty, storm and thunder."

Jia Min. Gold, shining in the world, attracts all people, just like herself. The girl charmed many boys. Her unique temperament, cheerful personality, lovable people, her eyes are always so happy, like the Smurfs living in the distant forest, plus hearty laughter, giving people enjoyment. In her eyes, she has her own judgment on things and everything. But sometimes, there will be confusion about the future and dissatisfaction with certain things in her eyes. All these will make her unhappy and even affect the brilliance in her eyes. Her eyes hurt me.

8. Introduce an article and write 400 words.

Puppy timer

Like the dog's alarm clock, the puppy timer can time 24 hours.

Dog alarm clock, it will open its mouth, what to put in it, and one day it will be counted. It can also wake up people who are sleeping and send out "Want Want, Want Want!" Voice, people will be startled and soon awakened.

The dog's voice is ugly, which is equivalent to noise. Its characteristic is to wake up lazy people. It looks terrible and cute, with wide eyes and sharp teeth. It looks scary. It also has a feature that its tail will tilt and wave to you.

I like the moment it arrives at eight o'clock regularly, making a loud roar and wagging its tail, reminding me of the tweeter and playing the weather forecast, so that you can know more about the weather.

As the saying goes, "time flies, the sun and the moon fly." The dog timer has spent every happy day with me, helping me to record my memories of growing up, and at the same time, letting me cherish my time, form a good habit of arranging my time reasonably, and strive to be an excellent sunny teenager.

9. There is an urgent need to introduce articles and write an explanatory article (not less than 400 words).

I have a beautiful pencil box, which has been with me for more than a year.

This pencil box is about 19 cm long and 9 cm wide. It is rectangular. It is wearing a sky-blue coat with beautiful colored English letters on it. There is a lovely little white cat on the front. It has big eyes and a flower on its hand. I don't know what it is doing. I also gave the kitten a lovely name, called good cat. This pencil box has four layers.

The first floor is very wide, where my sister's water-based pen, my sister's pencil, my aunt's highlighter pen and my uncle's red pen live. The second floor is the ruler's room, the third floor is the refill of mechanical pencil highlighter ballpoint pen, and the fourth floor is the eraser and correction tape that can be corrected! Whenever I do my homework, I will take my pencil girl out of the first floor and do her homework carefully. If I write a wrong word, I will take out a fragrant eraser, rub it gently in the wrong place and correct the wrong word. When drawing, I will take out a ruler and draw one beautiful picture after another with the help of a ruler.

Sometimes I forget to bring my marker in art class. At this time, the refill of the color highlighter lying on the third floor can come in handy. I can draw beautiful colors with them, and the painting effect is very good. Whenever I get good grades in exams, I will watch them happily, because they also contribute.

My pencil box is like a big family. Pencils, erasers and rulers are all members of this family. They live in harmony, never quarrel, and help me finish every homework. Description: From the inside out, from top to bottom.

10. More than 400 words are used to describe these articles.

Pingguo (county)

Red, white and tender, crisp and sweet to eat; Do you know what kind of fruit this is? It is-"Apple".

There are many kinds of apples: ruby, banana, Fuji, Guoguang and Marshal Huang ... countless. It is said that there are about tens of thousands of varieties in the world! Different species have different colors, including red, yellow and light green with red stripes; There are also different shapes, such as round, round prism, egg shape and so on.

Apples are rich in nutrition. Apples are not only rich in sugar, vitamins and minerals, but also rich in zinc. People have long found that eating more apples can improve memory and intelligence. Therefore, Apple is called "the fruit of wisdom" and "the fruit of memory".

Apples also have certain medicinal value. Apples have the functions of lowering cholesterol content, relaxing bowels and stopping diarrhea. The phosphorus, iron and other elements contained in apples are easily absorbed by the intestinal wall, which has the functions of nourishing the brain, calming the nerves and helping sleep. The aroma of apples is a good medicine for depression and depression.

Apples can be used not only as fresh food, but also as fruit salad, apple juice, apple vinegar and canned apples ... cut apples and freeze them in the refrigerator, which is delicious, delicious and refreshing.

Apples are treasures, and they really deserve the reputation of "the king of fruits"!