Length unit conversion
1 km = 1 000m1m = 10 decimeter.
1 decimeter =10cm1m =10cm.
1 cm = 10/0mm
Area unit conversion
1 km2 = 100 hectare
1 ha = 1 10,000 m2
1 m2 = 100 square decimeter
1 square decimeter = 100 square centimeter
1 cm2 = 100 mm2
Volume (volume) unit conversion
1 m3 = 1000 cubic decimeter
1 cubic decimeter = 1000 cubic centimeter
1 cubic decimeter = 1 liter
1 cm3 = 1 ml
1 m3 = 1000 liter
Weight unit conversion
1 ton = 1000 kg
1 kg =1000g
1 kg = 1 kg
Rmb unit conversion
1 yuan = 10 angle.
1 angle = 10 point
1 yuan = 100 integral.
Time unit conversion
1 century = 100 1 year =65438+ February.
Dayue (3 1 day)
Abortion (30 days)
February 28th in a normal year and February 29th in a leap year.
There are 365 days in a normal year and 366 days in a leap year.
1 day =24 hours 1 hour =60 minutes.
1 minute =60 seconds 1 hour =3600 seconds.
2. What ancient Chinese texts need to be recited in the first volume of the eighth grade of junior high school Chinese textbooks? Unit 5: Three Poems by Du Fu: Wang Yue-The Top of Mount Tai! Endless green spans Qilu and Qilu. ..
The magical nature brings together thousands of beautiful mountains in the south and the separation between morning and dusk in the north. Caiyun lave? My mind is free and easy, and birds fly back and forth in front of my nervous eyes. ..
Try to climb to the top of the mountain: it dwarfs all the peaks under our feet. The hope of spring-although a country is divided, mountains and rivers will last forever, and trees and grass will turn green again.
Sad state, can not help but burst into tears, amazing birds, leaving sorrow and hate. The war lasted for more than half a year, and letters from home were rare, with a hundred thousand gold.
Twisting with melancholy, scratching my head and thinking, the more I scratch my white hair, I can hardly insert a hairpin. "Li Shihao"-At dusk, officials devote themselves to Shihao Village, where they arrest people at night.
The old man climbed over the wall and left, while the old woman went out to watch. No matter how angry an official is, why do women cry?
After listening to the woman, three men guarded Ye. One man attached a book, and two men died.
Those who drag out an ignoble existence are dead. There is no one in the room, only a baby and a grandson.
And grandma didn't go, and there was no skirt in and out. Although an old woman is weak, please come back at night.
If you are in a hurry to serve Shirley in the river and Yang, you might as well prepare the meal in the morning. The night is long and silent, like crying and choking.
Dawn will rise into the future, leaving the old man alone. Unit 6 Four Poems "Returning to the Garden" (Part 2): Beans are planted at the foot of Nanshan Mountain, and the grass is full of bean seedlings.
Get up early in the morning to get rid of weeds, and come back with hoes in the moonlight at night. The narrow path covered with vegetation, the night dew wet my clothes.
It's not a pity to get wet, but I hope it won't be against my will. -Tao Yuanming's "March on the Fortress": Cycling is a country that has lived for a long time.
Pengpeng also floated out of Korea, and the geese heading north also flew into the sky. The vast desert is lonely, and the Yellow River sets the yen.
When I arrived at the small pass, I met a spy waiting for the knight and told me that Dou Hu was in Yan. -seeing off a friend at Jingmen Ferry Wang Wei: Sail from Jingmen Ferry, and soon you will be with southerners.
At the end of the mountain range and the beginning of the plain, the river winds through the wilderness. The moon rises like a mirror, and the sea clouds twinkle like palaces.
The water brings you the feeling of home and makes your boat travel 300 miles. -Li Bai's "Climbing Yueyang Tower" (I) Chen: Dongting flows in the east of Jiangxi, and the curtain is quiet and the sunset is late.
Deng Wu and Shu divided the land horizontally and migrated the lakes and mountains to dusk. Wan Li road is still long, but it is more difficult than three years.
Long song (after class 8) is sunbathing in Qingqing Garden. Spring fills the earth with hope, and everything presents a scene of prosperity.
I am always afraid that when the cold autumn comes, the trees in Ye Er will turn yellow and the grass will wither. The river runs to the sea, and when will it return to the west? A lazy youth, a lousy age.
Ji Wang (after Class 8), who is on the lookout, is watching the dusk. He wants to rely on it. Trees are all autumn colors, and mountains are only sparkling.
The shepherd brought the calf back, hunted horses and brought birds back. Care for no acquaintances, Long song pregnant with Cai Wei.
Meng Haoran (after class eight) fell south, and the north wind was cold. My home is wandering by the river, and the sea of clouds is far away.
Tears of homesickness in the journey, see the back of the sail on the horizon. The smoke in the wind blurs where the ferry can be, and the vast river ripples in the sunset.
A letter from Dongting Lake to the Prime Minister Haoran (the last eight classes) was here for the eighth month. The water in Dongting Lake was a single air and paradise. Ozawa's water vapor transpiration on the cloud soil is white, and the waves seem to shake the whole Yueyang.
I'm going to cross the water to find a boat and paddle. It's a shame to return home in the sacred age. Sitting around watching other people's hard river fishing can only envy the fish caught in the fish.
Cui Hao's The Yellow Crane Tower (lesson 8) A long time ago, a yellow crane carried a saint to heaven, but now there is nothing left but the Yellow Crane Tower. The yellow crane never revisited earth, there have been no long white clouds for thousands of years.
Every tree in Hanyang has become clear due to sunlight, and Nautilus Island is covered with sweet grass. But I looked home, and the twilight was getting thicker. The river is shrouded in mist, which brings people deep melancholy.
"Farewell to friends" Li Bai (after class 8) North of the Great Wall is a blue mountain line, and east of it is a white waterline. You must leave me here and drift away. 7A686964616FE58685E5AEB931333330346534 is like a loose aquatic plant, stretching for hundreds of miles.
Floating clouds are like wanderers, like wandering, and the sunset slowly goes down the mountain, which seems to be nostalgic. With a wave of his hand, he will be separated from now on, and his friend on horseback will carry him on a long journey, blowing a long wind, as if reluctant to leave.
"Autumn Ci" Liu Yuxi (after Class Eight) has been sad and lonely since ancient times. I said that autumn wins spring. There is no one in the clear sky in Wan Li, and a crane, Ling Yunfei, has aroused my meditation on the blue sky.
"The True Face of Lushan Mountain" Mei (after Class Eight) is comfortable in Shan Ye, and Qianshan Mountain is high and low. Along the way, the mountain range in front of me is constantly changing, and a person is immersed in the winding and deep wild road, but forgets where to go.
The sun rises, the snow melts, the mountains look more silent and empty, the silly bear is slowly climbing the tree, and the deer is leisurely sipping the stream. Where is he? There are chickens outside the cloud.
"Huanxisha" Su Shi (after Class Eight) traveled to Qingquan Temple, where the temple was near Lanxi and Xixi flowed. Under the mountain, the blue buds are short dipped in the stream, and the sand road between the pines is clean and mud-free, and the rain is falling back and crying at dusk.
Who says life can't go back to adolescence? The water in front of the door can also flow west! Don't bemoan the passage of old age! "The Storm of November 4th" Lu You (after Class Eight) was lying in a remote village, not mourning for himself, but thinking about defending the country.
The night will be over, I lie in bed listening to the sound of wind and rain, in a daze in my dream, riding an armored horse across the frozen river to the northern battlefield. In the ancient wind and frost, the old wooden waves are infinitely sad.
The first volume of the eighth grade in the classical Chinese part: "Peach Blossom Garden" I am surprised that Yuan Xi strolled along the colorful fallen flowers and suddenly became enlightened. Just like a neat appearance. The buildings are vertical and horizontal, and the traffic is busy, and the elderly and children are happy. The answer is very detailed and salty. They all ask their wives, people, wives and children if they don't come back from the isolated place. No matter Wei and Jin dynasties, it is not necessary to extend to one's own home. Let's invite them to make a sign and go to the Happy Ferry. The grass is bright and beautiful, and the flowers are everywhere.
2, the land is flat, and the houses are like. The land is flat and open, and the houses are neat.
There are fertile land and beautiful bamboo forests. There are fertile fields, beautiful ponds, mulberry trees and bamboo.
The yellow hair hangs low and enjoys itself. Old people and children are full of joy.
4. Lead your wife to this desperate situation. Lead his wife, children and neighbors to this isolated place. This man heard everything.
The man described in detail what he had heard. 6. There is a saying in China, "It seems that outsiders are not enough."
People here told him, "It's not worth telling outside people." 7. Find what you want, get lost, get lost.
Looking for the marks I made before, I lost my way and couldn't find my way again. Eight, and then nobody cares.
There have been no visitors since then. 9. Bustling traffic, chickens and dogs hearing each other, roads crisscrossing fields, and the voices of chickens and dogs can be heard among villages.
10, men's and women's clothes, worn as outsiders, are exactly the same as those outside the Peach Blossom Garden. 1 1, ask what is going on in the world today, whether there are Han people, regardless of Wei and Jin Dynasties.
When they asked what dynasty it was, they didn't even know the Han Dynasty, let alone the Wei and Jin Dynasties. Third, text analysis This paper fictionalizes a paradise that is opposite to the dark real society. With the help of this beautiful realm, the author's political ideal is pinned and the wishes of the broad masses of people are reflected.
Taohuayuan has beautiful scenery, fertile land, rich resources and simple folk customs; There is no oppression, no war, peace and stability here. But the ideal society of Xanadu described by the author can only be a fantasy, which is impossible to realize.
Answer the following questions: Answer 1. Write a sentence describing the natural scenery of Taohua Forest (in the original) 1. There are hundreds of steps on the shore, and there are no miscellaneous trees in it. The grass is delicious and colorful. 2. Write a sentence describing people's peaceful labor and happy life in the flower picking source (original text). The land is flat and spacious, and the house is just like it, with fertile fields and beautiful ponds.