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The first volume of the fifth grade Chinese text
1, the original "reading secretly"

Turning the corner, I saw the signboard of the restaurant, smelled the smell of cooking and heard the knocking of the pot spoon. I slowed down. I hurried here from school after school. The destination is not a restaurant, but a bookstore next to it.

As I walked, I thought, "Where did you study yesterday? Where is that book? The third row on the left, ok ... "When I walked to the door, I saw that the bookstore was still crowded with customers as usual. I can feel at ease. But I'm worried about whether that book will be sold out, because I've been reading it for several days and it seems that there are only one or two books left yesterday.

I stepped into the store door, exulting that no one was paying attention. I stood on tiptoe and got under the adult's armpit. Yo, I messed up my short hair. It doesn't matter. I was finally admitted. In the rows of colorful books, my eyes looked eagerly for it, but I couldn't find it. Look again from the beginning. Ah! It's here. It is not where it was yesterday.

Open the book quickly, one page, two pages, and I read it greedily like a hungry wolf. I am very happy and scared-the taste of stealing!

I'm afraid of being discovered by the bookstore owner. Whenever I feel that the environment at that time is no longer suitable for reading, I will put down my books and go out and walk into another shop. Sometimes, a book needs several bookstores to finish.

I like to go to bookstores with many customers, because that won't be noticed. Although many people come in to read books, I'm afraid there are no people who patronize me and never buy them. So I have to hide myself. Sometimes I cling to an adult as if I were his little sister or daughter.

The happiest thing is that it rains, and the more it rains, the happier it gets, because then I have every reason to stay in the bookstore. It's like hiding under the eaves from the rain. You're always embarrassed to kick me out, aren't you? I sometimes pretend to frown and look at the street from time to time, as if to say, "I can't go back because of this rain." In fact, my heart shouted happily: "bigger!" Bigger! "

When delicious food suddenly appeared in the restaurant, I was so hungry that I had to daydream: if only I had money in my pocket! I went to eat a bowl of hot noodle soup. When I got back here, someone had put a sofa on it and sat comfortably and continued watching. My legs are sore, so I have to support them with one leg alternately, and sometimes I have to rest on the bookcase for a while.

Every time the fluorescent lamp in the bookstore suddenly turns on, I realize that I have been standing here reading for more than two hours. I closed the book and swallowed, as if I had swallowed all my wisdom, and then reluctantly put the book back on the shelf.

I walked out of the bookstore with my head down, my feet numb, but relaxed. At this time, I always think of the words encouraged by the Chinese teacher: "Remember, you grew up eating and learning!" "

2. Electronic text of the dialogue between Miao Miao and Da Shu.

Time:1999 August 2 1.

Venue: Ji Xianlin's home in Peking University.

Ji Xianlin: Xin Wei, now that you are the interviewer and I am the interviewee, can you ask me and answer?

Xin Wei: OK.

Ji Xianlin: Then feel free to ask.

Xin Wei: Grandpa, when I was young, you said that when you were young, you were most interested in reading leisure books. You like reading Romance of the Three Kingdoms, and you can remember the names of fugitives. Grandpa, I'm just like you. I like reading leisure books best. Once in a math class, I looked down at the Water Margin and recited 100 and the seats of 8 generals while watching, which was discovered by the teacher. Dad hit me for the first time after knowing this. Although it didn't hurt at all, I haven't seen the Water Margin since.

Ji Xianlin: (Laughter) My parents were away when I was a child, and my uncle didn't care much about me, but I wasn't allowed to read casual books. What do we do? We don't go home after school, and we secretly hide in a place to read idle books. I read a lot of light books, including Gong Peng Case, Biography of the Duke of Ji, Shi Gong Case and Three Heroes and Five Righteousnesses. I advocate reading leisure books. Why? Tell me, Xin Wei, how can I write this article well?

Xin Wei: I think it should be a photo.

Ji Xianlin: Well, tell me again, technically, how can I write fluently?

Xin Wei: I need to read more extracurricular books.

Ji Xianlin: That's right. Writer Lu Xun once said that the most reliable thing to write a good article is to read more books. I watched it with a sister when I was a child. There is a big bucket of white flour under the table at home. My uncle came, so we quickly hid the idle books in the vat. All the books on the desk are ordinary classes. (Laughter)

Xin Wei: Grandpa, I like Chinese, but I'm not good at math.

Ji Xianlin: It's good to like Chinese, but Chinese is better and math is better. Young people in 2 1 century should be literate and rational. So, whether you like it or not, you must learn math well. Recently, a class was held in Tsinghua University, and all the students were excellent students. It is proposed to cultivate talents who are well versed in Chinese and western cultures, ancient and modern, Chinese and foreign. In my opinion, these two links are not enough, and a link between arts and sciences should be added. Three links, this is the youth of 2 1 century.

Xin Wei: Chinese and western, ancient and modern, arts and sciences, I remember. Grandpa, someone told my mother to find me a good foreign language teacher as soon as possible. I said 12 years old, I never know if I can learn a foreign language. Grandpa, you speak so many foreign languages. Do you think they are right?

Ji Xianlin: Not necessarily 12 years old. Of course, learning early is better than learning late. Learning the pronunciation of a foreign language has a lot to do with the mother tongue. People in some places have too strong accents to learn. Ancient prose is also very important. I think a child should recite at least 200 poems and 50 ancient prose, which is the minimum requirement. A book was recently published to encourage children to recite poems. Let me make a suggestion. We should publish another collection of essays, select some from the viewpoints of China's ancient literature, and add some notes. I recited it when I was a child and I can't forget it.

Xin Wei: Recite 200 poems and 50 ancient prose!

Ji Xianlin: (Laughter) I don't want you to recite it all day.

3. The original text of "Travel around the world together"

If you travel around the world by boat alone, if you can only take one thing to entertain yourself, which one would you choose? A beautiful picture, an interesting book, a box of playing cards, a music box or a harmonica ...

It seems difficult to make a choice.

If you ask me, I will not hesitate to answer: "I will choose a book."

A book! I heard someone sigh: if you travel around the world by boat, you can read it a hundred times on this trip and finally recite it.

To this, my answer is: yes, I am willing to read it a hundred times, and I am willing to read it to the point where I can recite it. What does it matter? You don't want to see your friends again, just because you have seen them before, don't you? You won't leave home because you are familiar with everything at home, will you Your favorite book is like a friend, like your home. You have met your friends a hundred times, but when you see them again 10 1, you will say, "I didn't expect you to know this!" " "You go home every day, but no matter how many years have passed, you will still say," Why didn't I notice the light in that corner? It's so beautiful! " "

No matter how many times you read it, you can always find something new in a book.

Therefore, I am willing to sit on my boat and read that book over and over again. First of all, I will think about why the people in the story do this and why the writer writes this story. Then, I will continue to make up this story in my mind, go back and taste some of my favorite clips and ask myself why I like them. I will read the other parts again and find out what I overlooked before. After doing this, I will make a list of what I have learned from books. Finally, I will imagine what kind of person the author is and what kind of life experience he will have … It's really like traveling with another person.

The book you love is a friend and an old place where you can go if you want. In a sense, it is your own business, because no two people in the world will read the same book in the same way.

4. "The electronic text of my longevity fruit.

Books are called "longevity fruits" of human civilization. This metaphor, I feel particularly cordial.

Just like a bee and butterfly flying among flowers, just like a spring flowing in a valley, I can't help feeling happy every time I recall my childhood. In the memory, the reading life of youth is like a colorful picture scroll, and it is also like a cheerful movement.

The first thing I saw was a small picture of a child named Cigarette Man. It is a kind of cardboard slightly larger than a matchbox, with pictures printed on the front and words printed on the back. It is a gift in each box of cigarettes. When adults let their children buy cigarettes, this wonderful job will often be taken away by boys, and we girls will only fall into envy. After collecting more, we started a competition to scrape the "cigarette man" with our palms to see who scraped far. At this time, I cheered so hard that I could finally enjoy the big pile of pictures in the hands of the winners. These small pictures with the stories of Water Margin and Three Kingdoms are the first comic books I have ever seen.

I read it with relish at first, but I felt dissatisfied after a long time.

Later, I saw some real comic books. A primary school teacher who loves art, he has several sets of comic books, and I am fascinated: "Seven Colors Flowers" aroused my imagination, and "Revenge of Blood and Tears" made me cry like beads. Later, my brother's friend gave me some short books: Liu Delan's Biography, The Story of Zoya and Schula, The Road to Gu Liya … As long as I have a book in my hand, I forget to sleep and eat.

Gradually, comic books can no longer satisfy me. I found an "oasis"-there are hundreds of books in the cultural station in the town! I run there as soon as I put down my schoolbag every day. In a few months, I have borrowed almost all the literary books in this small library. I read very fast, gulped down dates, and smelled of "no answers". What attracted me first was the story, not the fate of all kinds of characters. Their joys and sorrows often worry me.

Shakespeare said, "Books are the nourishment of the whole world." As a teenager who is as hungry for reading as I am, its role is self-evident. Enthusiastic reading rewarded me. Since the third grade of primary school, my composition has always been the first in my class. Reading also greatly expanded my imagination. At home, facing a stone wall with complex patterns, I will stay for half a day and construct various myths and legends; When I meet a disabled person, I will feel dejected and weave his tragic life story.

I remember once, the title of my composition was "Autumn is Coming". After the teacher read a model essay, when most students started to write "Autumn has come, and the leaves are all yellow and floating to the ground one by one", I suddenly had an uneasy thought: how boring it is for everyone to write like this! I want to see autumn with my own eyes and write autumn with my own feelings.

I compare autumn to a fairy in a golden dress. Her light sleeves brushed away the heat of the sun and sprinkled light and freshness on the earth. She blocked the cold with wide clothes, but lifted heavy fruits and gave them to the world. People love autumn, the sky is crisp, the clouds are light and the wind is light, the sun is shining and the fragrance is everywhere. Autumn makes farmers smile brilliantly.

As a result, I got an "A" in my composition. The teacher circled the text and punctuated it as a model essay to read in class.

This little glory made me realize a little truth: first of all, the composition should be clever and the writing should be a little unique. These insights are naturally the gift of extracurricular reading materials.

Later, I was not satisfied with just reading ordinary story books. The rich books in the school library attract me like magnets. Those novels, ancient and modern, Chinese and foreign, fascinated me. I spend all my spare time borrowing books. At this time, I formed the habit of taking notes: remember the beautiful words in the book and the wonderful paragraphs described. Taking notes has exercised my memory and enhanced my understanding.

Once I wrote an essay entitled "An Unhappy Past", and I felt so excited that I got a good opportunity to display my talents: I was wronged when I was a child, and the words I usually accumulated to describe my distress worked like yeast. I started writing on a cold evening, using the beauty of the moon and the laughter of people around me to contrast the loneliness and loneliness of a wronged little girl. I can't help crying when it's finished. This composition, full of true feelings, was well received, copied into big characters and posted on the wall of the classroom. However, I blushed when I saw that the teacher circled the words "the moon is like a jade plate embedded in the blue sky" with a red pen and said that the word "embedded" was particularly vivid. I can't accept this kind of praise with a clear conscience-because this description and this "particularly vivid" word "embedded" are words that I can't forget after reading Mr. Ba Jin's "Home".

Then, I realized a little truth: composition, to write true feelings; Writing practice can not be separated from reference and imitation at first, but what really touches people's hearts should be their own painstaking creation.

5. Three electronic texts of ancient poems: Boating in Guazhou, Qiu Si and Sauvignon Blanc.

Boarded Guazhou

Wang Anshi

A water room in Guazhou, Jingkou,

Zhongshan is separated by only a few mountains.

The spring breeze in Jiang Nanan is green,

When will the bright moon shine on me?

Qiu Si.

Ji Zhang

Look at the autumn wind in Luoyang,

The writer's book is full of meaning.

I can't talk about it in a hurry

When the messenger was leaving, I broke the seal again.

Endless longing

Nalanxingde

A ride on the mountain, a ride on the water, and a trip to Guan Yu, with thousands of lights at night.

When the wind changes and the snow changes, it is impossible to break the dream of hometown, and there is no such sound in the garden.

6. The original of "Plum Blossom Soul"

The plum blossoms in my hometown are in bloom again. Plum blossoms in Leng Yan always remind me of my grandfather who drifted away and died in a foreign country.

I was born in Sing Tao, Southeast Asia, and lived with my grandfather since childhood. When my grandfather was young, he read a lot of classics, history and poems. He was good at painting and calligraphy, and he was famous in Sing Tao literature. When I was very young, my grandfather used to hold me in a pear-blossom chair and taught me to read Tang poetry and Song poetry over and over again. Every time I read a sentence like "Being in a foreign land, I miss my relatives more every festive season", "Spring grass turns green, my friend's prince, and you?" And "flying freely is as light as a dream and endless rain is as thin as sorrow", there are always two cold tears falling on my cheeks and the back of my hand. At this time, I will clap my hands and laugh: "Grandpa is crying! Grandpa cried! " The old man always shook his head, sighed long and said, "Yinger, you are too young to understand!" " "

There are many antiques in my grandfather's house. I fiddle with it occasionally, and the old man doesn't care much. Only the one in the study, Mo Meitu, was treasured by him, and his family couldn't touch it. When I was five years old, I went back to my study to play, and accidentally left a dirty handprint on it. My grandfather immediately pulled down his face. For the first time in my life, I heard him reprimand my mother: "Children should be disciplined. Has this innocent plum blossom been defiled? " After the training, he gently scraped off the stains with a safety knife and then slowly wiped them off with fine silk. Seeing my kind grandfather lose his temper, I was afraid and surprised: what's so rare about a plum blossom?

One day, my mother suddenly said to me, "Yinger, we are going back to Tangshan!" " "

"Why do you want to go back?"

"That is our motherland!"

Oh! Is the motherland like a golden rooster on that map? Is that the land of the Yangtze River, Yellow River and Wan Li Great Wall? I cheered and my little heart was filled with joy.

However, I immediately thought of my grandfather, my dear grandfather. I asked my mother, "Is Grandpa leaving?"

"Grandpa is too old ..."

I ran into grandpa's study, and the old man was lying on the rattan sofa. I said, "Grandpa, go back to your motherland!" " "

Unexpectedly, grandpa cried like a child. ...

On the morning before he left, grandpa got up early, called me to the study and solemnly handed me a roll wrapped in white Hangzhou silk. I opened it and found it was Mo Mei. I said, "Grandpa, isn't this your most precious painting?"

"Yes, Yinger, you should keep it well! This plum blossom is the most famous flower in China. Next to the flowers, it is probably the warmth of spring, but she is different. The colder the weather, the more the wind oppresses the snow, and the more energetic bloom is, the more delicate it is. She has the most character, soul and backbone! For thousands of years, our Chinese nation has produced many upright people. No matter how many hardships they have experienced and how much bullying they have suffered, they have always held their heads high and refused to bow their heads. They are like this plum blossom. A China person, no matter what the situation, always has the nature of plum blossom! "

The day I returned to China was New Year's Day. Although there is no such thing as deep winter in the tropics, the weather in1February is chilly after all. Grandpa sent us to the dock. The wind blowing from the equator messed up the old man's tidy silver hair on weekdays, and I think grandpa has aged a lot at once.

The ship was about to leave, so my mother had to make a determined effort to pull me on the big passenger ship. Unexpectedly, my tearful grandfather got on the boat and handed me a handkerchief-a white linen embroidered with blood plum blossoms.

How many years have passed, every time I see this plum blossom picture and grandpa's handkerchief collection, I feel that it is not just a flower, but also an overseas Chinese old man in a foreign country.

7. The original text of osmanthus rain

Around the Mid-Autumn Festival, osmanthus in my hometown is in full bloom.

When I was a child, I didn't appreciate any flowers. My father always told me that this is plum blossom and that is magnolia … but I don't like it except remembering some names. What I like is osmanthus. Osmanthus trees look silly, unlike plum trees. When it doesn't bloom, I only see leaves all over the tree; When flowers bloom, look carefully in the bushes and look at those small flowers. But the fragrance of osmanthus is so charming.

My hometown is by the sea, and August is the typhoon season. As soon as the osmanthus blossoms, my mother began to worry: "Don't come to the typhoon!" " My mother walks in the front and back yard once a day and says, "As long as the typhoon doesn't come, I can collect several big baskets. Send a reed to Grandpa Hu and a reed to Grandma Mao. They made a lot of cakes. "

When osmanthus is in full bloom, at least a dozen neighbors are not immersed in the fragrance of osmanthus. Osmanthus fragrans should be "shaken" when it is ripe. The shaken osmanthus is intact and fresh. If you let it drive past and fall into the soil, especially if it is blown by the wind and rain, the fragrance will be much worse than that shaken down.

Shake flowers is a big deal for me. Therefore, I always pester my mother and ask, "Mom, why don't you shake the osmanthus?" Mother said, "It's still early. Bloom's time is too short to be shaken. " But when my mother saw the dark clouds in the sky, she knew that a typhoon was coming, so she quickly asked everyone to shake osmanthus in advance. Now, I'm coke, helping adults hold osmanthus trees and shake them hard. Shake and shake, osmanthus flowers fall one after another, and everyone is osmanthus flowers. I shouted, "ah! Just like rain, what a sweet rain! "

After the osmanthus is shaken, the twigs and leaflets are picked, dried in the sun for a few days, and placed in an iron box, which can be added to tea to make tea, and can also be made into cakes during the Chinese New Year. Throughout the year, the whole village is immersed in the fragrance of osmanthus.

My family came to Hangzhou when I was in middle school. There is a hill in Hangzhou, which is full of osmanthus trees. When I was in bloom, the fragrance spread ten miles. In autumn, I often go there to enjoy osmanthus. When I go home, I always give my mother a big bag of osmanthus. But my mother said, "The osmanthus here is not as fragrant as the osmanthus in my hometown yard."

Then, I remembered the "flower-shaking music" of my hometown childhood, and the intermittent rain of osmanthus.

8. Electronic text of "Small Bridge Flowing Water"

Surrounded by a clear stream, it guides the village all year round. On both sides of the stream, there are several weeping willows, and long soft willow branches are fluttering in the wind. Elegant dance is so beautiful and natural. There are two or three particularly long ones hanging on the water, painted with sparkling ripples. When the waterfowl stands on its waist and sings, the running water also sings and makes a pleasant sound.

When it dries up, the stream will also dry up. Villagers usually rely on it to irrigate fields, wash clothes and decorate landscapes. Sometimes, it only has thin flowing spring water, which passes through the cracks in the stone. A group of six or seven-year-old children and I like to pry open stones and look for small fish, shrimp and crabs. Instead of catching them to eat, we keep them in glass bottles for fun.

A small wooden bridge straddles the stream. I like to cross the bridge, and I am more willing to throw the collected wild flowers under the bridge and let the running water send them far away.

My home is close to the small bridge, and it takes five or six minutes to walk. Going east along the stream bank, there is also a long stone bridge leading to Chashan. I used to use tea pickers to pick tea leaves. I like to enjoy purple wild flowers and yellow wild mushrooms under the tea tree. As soon as I see the tea tree so far away, the scene at that time will immediately come to my mind.

I love my hometown, which is where I was born. There are only a few small bungalows in my house. The bedroom where I was born is dark and the ground is wet, but I love it very much. Father's study is in front, and I can play it every day. The house is beautiful, airy and sunny, with big windows on the southeast side. In the morning, you can see the sun coming out of the Woods in the back hill. In summer, the cool wind blows in from the south window, so comfortable! What's more beautiful is that from the east window, you can see streams and bridges, as well as those sentimental and affectionate willows.

All the residents in my hometown are surnamed Xie. There are large and small villages, with 50 or 60 large ones and only three or four small ones. Everyone lives a quiet life of "working at sunrise and resting at sunset" and "watching and helping each other". Those days are deeply imprinted on my mind. I will never forget those wonderful impressions.

9. Original text of whale

Many people have seen elephants and said they are very big animals. In fact, there are animals much bigger than elephants, and that is whales. At present, the largest known whale weighs about160,000 kg, and the smallest whale weighs 2000 kg. A whale weighing 40,000 kilograms was found in China, about 17 meters long, and a tongue was as heavy as a dozen big fat pigs. If it opens its mouth, people will stand in its mouth. If it raises its hand, it will not touch its upper jaw. Four people will sit around the table and read in its mouth, which is still very spacious.

Whales live in the ocean. Many people call them whales because they look like fish. In fact, it does not belong to fish, but to mammals. In ancient times, the ancestors of whales lived on land like the ancestors of cattle and sheep. Later, the environment changed, and the ancestors of whales lived in the shallow sea near the land. After a long time, their forelimbs and tails gradually become fins, their hind limbs completely degenerate, and their whole bodies become fish-like, adapting to life in the ocean.

There are many kinds of whales, which can be generally divided into two categories: one is baleen whales, which have no teeth; One is the toothed whale, which has sharp teeth.

Whales are so big, what do they eat? Baleen whales mainly eat shrimp and small fish. When they swim in the ocean, they open their mouths, suck many small fish and shrimps into their mouths together with seawater, then close their mouths, filter the seawater out from the middle of the whiskers, and swallow the small fish and shrimps into their stomachs, which can eat more than 2,000 kilograms at a meal. Toothed whales mainly eat big fish and marine animals. When they meet big fish and marine animals, they will pounce on them fiercely, bite them with sharp teeth and eat them quickly. There is a killer whale called "the tiger in the sea". Dozens of whales often form a group and surround a fin whale weighing more than 30 tons, which can be eaten up in a few hours.

Whales breathe with their lungs like cattle and sheep, which also shows that they are not fish. The whale's nostrils grow on the top of its head, and when it exhales, it floats out of the sea. The gas ejected from the nostrils forms a water column, just like a fountain in the garden. Wait until your lungs are filled with air, and then dive into the water. Whales must breathe regularly. Different kinds of whales have different water columns formed by exhaled gas: the water column of baleen whales is vertical, thin and high; The water column of toothed whale is inclined, thick and short. Experienced people can judge the species and size of whales according to the shape of the water column.

Whales sleep every day. When sleeping, several heads are always together. They usually find a safer place, with their heads inward and their tails outward, forming a circle and floating quietly on the sea. If they hear any noise, they immediately spread out.

Whales are viviparous, and young whales grow up on their mother's milk. These characteristics also show that whales are mammals. Fin whales are more than ten meters long and weigh 7000 kilograms at birth. They can grow 30 kilograms to 50 kilograms a day and grow into big whales in two or three years. The life span of whales is very long, usually ranging from several decades to one hundred years.

10, electronic text of squirrel.

Squirrel is a beautiful little animal, smart, docile and very cute. Although they sometimes catch birds, they are not carnivores. They often eat almonds, hazelnuts (zhēn), beech nuts (jǔ) and oak chestnuts (l ǔ). Their faces are comely, their eyes are bright, their bodies are healthy, their limbs are brisk, and they are very agile and alert. Linglong (lóng) small face, lined with a beautiful tail in the shape of a hat tassel (yóng), looks particularly beautiful. My tail has been sticking up to my head, and I'm hiding below to cool off. They often sit upright, like people, with their hands and their front paws to send food to their mouths. It can be said that squirrels are the least like quadrupeds.

Squirrels don't hide underground. They often move high, live at the top of trees like birds, run around in the Woods and jump from tree to tree. They build nests in trees, pick fruits and drink dew. Only when trees are blown too hard by the wind can they fall to the ground. Squirrels are rarely seen in plain areas. They don't live near people's houses or stay in small bushes. They just like to live in tall old trees. On a sunny summer night, squirrels can be heard jumping and screaming in the trees, chasing each other. They seem to be afraid of strong sunlight. They hide in their nests during the day and come out to run, play and eat at night.

Squirrels don't like going into the water. Some people say that when a squirrel crosses a stream, it uses a piece of bark as a boat and its tail as a sail and rudder. Unlike mountain rat, squirrels don't sleep in winter. They are very alert. As long as someone touches the big tree where squirrels are, they run out of their nests and hide under branches, or escape to other trees. Squirrels pick up hazelnuts in autumn and stuff them into the hollow cracks of old trees. They are full and ready for winter. In winter, they often pry open the snow with their claws and look for hazelnuts under the snow. Squirrels are extremely brisk, always jumping forward and sometimes jumping and running. Their claws were so sharp and their movements were so agile that they climbed a very smooth tree in an instant. Squirrels cry loudly, even more sharply than weasels. If you are upset, there will be very unhappy hatred.

Squirrel nests are usually built where branches diverge, which is clean and warm. When they build a nest, they first move some small pieces of wood, mix them together, then weave them with some dry moss (tái) and moss (xi m: n), and then squeeze the moss tightly and flatten it to make the building spacious and strong enough. So they can live in it with their children, which is comfortable and safe. The nest mouth is up and straight. Very narrow (xi×) and strong (mi m 4 n) can enter and exit. There is a conical cover at the nest mouth, covering the whole nest. When it rains, the rain will flow around and will not fall into the nest.

Squirrels usually have three or four at a time. The little squirrel's hair is grayish brown and will change after winter. The new hair is darker than the lost hair. They comb their hair with claws and teeth. They are always naked and clean.

1 1, the original text of "new glass"

Late at night, from a museum displaying precious calligraphy and painting, an alarm suddenly came. The police came at once and caught a suspect who tried to steal the exhibits. You may not believe it, but the broken glass didn't call the police! This is a special kind of glass with a very fine metal mesh inside. The barbed wire is connected to the power supply and the automatic alarm. The suspect cut the glass and hit the barbed wire, and the alarm sounded. This kind of glass is called "wire mesh anti-theft glass" and can be used in museums, banks, jewelry stores and buildings where important drawings and documents are stored.

Another kind of "wired glass" is not used for theft prevention. It's hard, and it's still safe after being hit hard. Even if it is broken, the fragments still stick together and will not hurt people. Some countries stipulate that high-rise buildings must use this safe and reliable glass.

There is also a "color-changing glass" that can reflect sunlight. When the building is fitted with this glass, you can see clearly from the inside, but you can't see anything from the outside. Color-changing glass will also change the depth of color with the intensity of sunlight and adjust the indoor light. So people call this kind of glass "automatic curtain".

You may think, if the glass on the window can make the room warm in winter and cool in summer, how wonderful it would be! This kind of glass has existed for a long time. It is called "heat absorbing glass". In hot summer, it can block the strong sunlight and make the room cooler than the outdoor; In the cold winter, it can block the cold air and keep the room warm.

Noise is like an "invisible man" who comes and goes without a trace, unlike smoke and wastewater, which can be treated centrally. Although the "invisible man" is difficult to deal with, people have come up with many ways to subdue it. "Eating sound glass" is an expert in eliminating noise. If this kind of glass is installed on the window facing the street, when the sound in the street is 40 decibels, only 12 decibels will be transmitted indoors.

New glass plays an important role in modern architecture. In the development of new glass, people will create more miracles.

How much can I only write?