WHY DO BEARS HAVE SHORT TAILS?

冬天里寒冷的一天,一只狐狸告诉熊妈妈他能教她怎样钓鱼。熊妈妈想学,狐狸就把她带到一个冰窟窿旁,告诉她把尾巴放进水里。On a cold winter day,a fox told MotherBear that he would teach her how to fish.Asshe wanted to learn,he took her to a hole inthe ice,and told     

狼请客

A wolf and a fox were good friends.One day the wolf caught a chicken,and said to the fox,"Go and kill it,cook it well.I’ll invite the bear to share it with us."The fox agreed and boiled the chicken.Soon it was ready.The chicken was so delicious that he couldn’t stand it.He ate up a chicken wing,then a chicken leg...Soon all the chicken was eaten up by him!After a while,the wolf returned home.He asked,"Is the chicken ready?""More or less!"answered the fox guiltily~1.     

生动有趣的动物习语

dog(狗)1.Let sleeping dogs lie(Don’t wake a sleeping dog.)莫惹是非。2.He led a dog’s life.他过着贫困的生活。3.This country is going to the dogs.这个国家要垮台了。Cat(猫)1.There is nothing for it but to wait and see how the cat jumps.眼前只有静待,看着事情如何转变。2.Has the cat got your tongue?你为什么不吭声?(猫把你的舌头叼去了吗?)fox(狐狸)1.He was an old fox.他是个老奸巨滑的家伙。2.I play the fox several times,pretending to be in pain.有几次我故意装疼。(play the fox耍滑头)goose(鹅)1.I don…     

狐狸和小鸟

<正>A fox([f(?):ks],狐狸)sees a bird on a tree,He wants to eat it．一只狐狸看见树上有一只小鸟。他想吃掉小鸟。 Fox:Good morning,my dear Bird．     

冰

Ice is the solid form of w ater.O n hot sum m er days you certainlyenjoy iced drinks and ice-cream . In w inter tim e m any peoplelike to skate on frozen lakes.E verybody know s it is dangerousto skate on thin ice.So itis easy tosee w hy the idiom “to skate onthin ice” m eans “to be in a riskysituation”. Y ou’ll be skating onthin ice ifyou take an exam inationw ithoutpreparation. “Break the ice” is anotheridiom . O n a socialoccasion therem ustbe som ebody to break the iceat …     

狐狸和山羊

One hot summer day, all the springs and brooks weredry. A fox felt very thirsty and wanted to have a drink.Hestole into a farmyard, but ran away quickly as soon as hecaught sight of a dog.一个炎热夏季的某一天，所有的泉和小溪都干涸了。一只狐狸感到口渴想喝水，他溜进一家农家庭院，但很快跑走了，因为他看见了一只狗。At last he saw a well and came up, but the water wasquite out of his reach.最后他看见了一口井并走了过去，但井水很深，他喝不着。He tried again and again to reach it until he suddenlyfell …     

留住四季

1.One day,the mother fox asks her children,“Which of you can keep the four seasons?一天,狐狸妈妈问孩子们一个问题。“我想考考你们,谁能将四季留住?”2.They think for a while and have their own ideas.Spring comes.The red fox draws and draws on the paper.他们想了想,有了自己的想法。春天来了,红狐狸不停地在纸上画呀画。     

不值一提(英文)

1.One day,a little boy was playing near the lake.When he fell into the lake,Jack,a passer-by,saw it and jumped into the lake at once(立刻)and carried the boy to safety.The boy's fa-ther saw this and ran over quickly.     

牧羊人、老虎与狐狸

A shepherd brought his sheep into the field to graze, and sat downunder a tree to rest.Suddenly a tiger cam e outofthe w oods.The shepherd picked up his staffand jum ped up.The tiger w as just about to spring at the m an when he saw the staffand got frightened. The tiger thought it was a gun. They stared at eachother,and neither dared to m ake the first m ove.A t that m om ent, a fox cam e running by. The fox saw that the tigerand the shepherd were afraid of each other and decided to turn th…     

童话(英文)

A crow and a fox Once upon a time, a crow and her children lived at the top of a tree and a fox lived in the hole under the tree. One day the crow found a piece of meat. Holding it in her mouth, she flied back home. As the hungry fox saw this, he     

猎鹰和鸭子(美国)

The wintry winds had already begunto whistle and the waves to risewhen the Drake and his mate gath—ered their half-grown brood together on the shore of their far northern lake. “Wife.”said he,“it iS now time to take the children southward,to the Warm Countries which they have never yet seen!”Very early the next morning they set out on their long journey,forming a great“V”against the sky in their flight.The mother led her flock and the father broughtup the rear,keeping a sharp lookout for stragglers.     

神啊,救救我!(英文)

Yesterday afternoon John and I were walking along a road where we heard someone shout “Help!Help!”He was in a lake,about a hundred feet from the shore.There was a small boat nearby.We knew immediately what happened. He had fallen out of the boat and could not swim good enough to reach it or to get to the shore.As we ran toward the lake I     

短文改错

Li Bai was one of the most famous poet in China. 1All Chinese children know him.They like his poems, 2and don't like his habit of drinking too much wine. 3One evening he was taking a walk at the edge of a 4lake.The moon was shining bright.He wished to write 5a poem about the moon.He steped into a small6boat,and let it to float on the Lake.He got 7     

Analysis of ice slurry production by direct contact heat transfer of air and water solution

In this paper, a novel system using direct contact heat transfer between air and water solution was proposed to generate ice slurry. The heat transfer process and the system performance were studied; energy efficiency coefficients of 0.038, 0.053, and 0.064 were obtained using different solutions. An empirical relationship between the volumetric heat transfer coefficient Uv and the main parameters was obtained by fitting the experimental data. The Uv calculated from the empirical formula agreed with the experimental Uv quite well with a relative error of less than 15%. Based on the empirical formula, a laboratory-scale direct contact ice slurry generator was then constructed, with practical application in mind. If the air flow rate is fixed at 200 m3/h, the ice production rate will be 0.091 kg/min. The experimental results also showed that the cold energy consumption of the air compressor accounted for more than half of the total amount. To improve the system energy efficiency coefficient, it is necessary to increase the air pipes insulation and the solution＇s thermal capacity, and also it is appropriate to utilize the free cold energy of liquefied natural gas （LNG）.     

Food Transportation

An Indian boy ran swiftly from a village in Mexico.In his hand he carried a bas-ket of fish.Only a few moments before,the fish had been pulled from the cold watersof the lake.Farther on,another runner was waiting to take the basket from the tiredboy and to race on.And so from one swift runner to another,fresh fish were rushedfrom the lake to the dinner table d Montezuma,ruler of the Aztecs.     

THE FOUR SEASONS iN HANGZHOU

The spring in Hangzhou is full of vigor. In spring, the ~lowers are growing and the birds are singingl We often go to the West Lake in spring. Look at West Lake, it looks like a mirror. You can see the reflection of the sky, the clouds and the bridge in the lake. The lake is calm without a ripple.     

STORES

There was ice on the road,and the doctor's car hit a tree and turned over three times.To his supprise,he was not hurt.He went out of the car and walked to the nearest house.He wanted to telephone the garage for help.The door was opened by one of his patients."Oh,Doctor,"she said,"I have just telephoned you.You must have a very fast car.You have got here so quickly.There has been a very bad accident outside.I saw it through the window.I'm sure the driver will need your help."     

三只狐狸

1.There foxes live in the forest.The eldest fox,the second eldest foxand the youngest fox.They eat,live and work together.They have a happy life.林子里住着三只狐狸,老大、老二、老三。他们同吃、同住、同劳动,过着愉快的生活。     

Antifreeze

An antifreeze is a liquid that is added to water to keep it from freezing. When water freezes and turns into ice, it expands. The force of water expanding is so great that it will break the hardest metal. Water is used in car engines to keep them cool while they run, and if this water is allowed to freeze in the winter, it can break the iron block of the engine. That is why antifreezes are necessary.     

The Bachelor and Mice

1. There lived a bachelor. He built a small thatched shed. He lived in it alone. 有个单身汉,用茅草盖了一间小房子-他一个人孤零零地住在里面-2.One day he found a little m ouserunning on the ground.H e thought itfunny.So he scattered som e grains ofwheatforthe m ouse.有一天,他发现有一只小老鼠在地上跑。他觉得这个小家伙很好玩,于是就撒了几个麦粒给它。3.O ne m onth later,m ore and m orem ice cam e here,buthe didn'thate them.H e allowed the m ice to be in and out.一个月后,老鼠渐渐地多了起来,可他并没…