By the mid-nineteenth century, the term "icebox" had entered the American language, but ice was still only beginning to affect the diet of ordinary citizens in the United States. The ice trade grew with the growth of cities. Ice was used in hotels, taverns(酒館), and hospitals, and by some forward-looking city dealers in fresh meat, fresh fish, and butter. After the Civil War (1861-1865), as ice was used to refrigerate freight cars, it also came into household use. Even before 1880, half of the ice sold in New York, Philadelphia, and Baltimore, and one-third of that sold in Boston and Chicago, went to families for their own use. This had become possible because a new household convenience, the icebox, a precursor (前身) of the modern fridge, had been invented.
  Making an efficient icebox as not as easy as we might now suppose. In the early nineteenth century, the knowledge of the physics of heat, which was essential to a science of refrigeration, was rudimentary(未發(fā)展的). The commonsense notion that the best icebox was one that prevented the ice from melting was of course mistaken, for it was the melting of the ice that performed the cooling. Nevertheless, early efforts to economize ice included wrapping up the ice in blankets, which kept the ice from doing its job. Not until near the end of the nineteenth century did inventors achieve the delicate balance of insulation(絕緣) and circulation needed for an efficient icebox.
  But as early as 1803, and ingenious Maryland farmer, Thomas Moore, had been on the right track. He owned a farm about twenty miles outside the city of Washington, for which the village of Georgetown was the market center. When he used an icebox of his own design to transport his butter to market, he found that customers would pass up the rapidly melting stuff in the tubs of his competitors to pay a premium price(高價(jià)) for his butter, still fresh and hard in neat, one-pound bricks. One advantage of his icebox, Moore explained, was that farmers would no longer have to travel to market at night in order to keep their produce cool.
小題1:Where was ice used after the Civil War?
A.In refrigerating freight cars and households.
B.In hotels, taverns and hospitals
C.In families of New York, Philadelphia, and Baltimore.
D.In fresh meat, fish and butter by city dealers.
小題2:What was essential to to make an icebox efficient according to the passage?
A.Keeping the ice from melting
B.Knowledge of the physics of heat.
C.Balance of insulation and circulation
D.Making efforts to reduce the use of ice
小題3:The second paragraph is mainly about_____
A.the deveopment of icebox
B.the theoretical foundation of icebox
C.the wrong ideas about icebox
D.the way of using icebox
小題4: What can we infer from the text?
A.Thomas Moore is the inventor of modern fridge
B.The butter produced by Thomas Moored is better in quality than other famers’
C.Knowledge of the physics of heat plays an important part in inventing a good icebox
D.Before 1880, most of the sold ice was used for family use.
小題5: Without an ice box, farmers had to go to the market at night ________.
A.to sell their produce at high price
B.to go home earlier
C.to keep their produce fresh
D.to win more customers than their competitors

小題1:A
小題2:C
小題3:B
小題4:C
小題5:C
文章介紹了冰箱的發(fā)展歷史。
小題1:細(xì)節(jié)題。根據(jù)第一段4,5行After the Civil War (1861-1865), as ice was used to refrigerate freight cars, it also came into household use.
小題2:細(xì)節(jié)題。根據(jù)第二段最后一句. Not until near the end of the nineteenth century did inventors achieve the delicate balance of insulation(絕緣) and circulation needed for an efficient icebox.
小題3:段落大意題。本段講述的是冰箱的理論基礎(chǔ)。
小題4:細(xì)節(jié)題。根據(jù)第二段第二行the knowledge of the physics of heat, which was essential to a science of refrigeration?芍狢正確。
小題5:推理題。根據(jù)文章最后兩行One advantage of his icebox, Moore explained, was that farmers would no longer have to travel to market at night in order to keep their produce cool.可以推斷如果沒有冰箱農(nóng)民就得在晚上就去市場以保證農(nóng)產(chǎn)品新鮮。
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科目:高中英語 來源:不詳 題型:閱讀理解

Mexico's neighbours are the United States to the north and Guatemala and Belize to the south. Mexico is about one quarter of the size of the United States. Mexico has more than ninety million people. The language of Mexico is Spanish. This makes Mexico the world's largest Spanish-speaking country.
Mexico City is the capital and largest city of Mexico. The city is also very high. It is 7349 feet high (2240 metres). This makes it one of the highest capital cities in the world. The population, of Mexico City grows bigger every day. About thirty million people live there. It has more people than any other city in the world, even more than Tokyo.
Mexico also has its specialities. Many of the foods we eat started in Mexico. Foods like beans, maize, avocados, tomatoes, peanuts, chili peppers, vanilla, and chocolate come from Mexico. Mexico is also famous for its cactus (仙人掌) plants. Mexico has more kinds of cactus than any other country.
小題1:Mexico is ____the USA.
A. on the south of     B. on the north of    
C. a part of      D. as large as
小題2:Mexicans speak______.
A.EnglishB.Spanish C.FrenchD.Latin(拉丁語)
小題3:Which of the following is NOT true?
A.Mexico City is the capital of Mexico.
B.The population of Mexico City is 30,000,000.
C.Tokyo is one of the cities with the largest population.
D.Mexico City is the highest city in the world.
小題4:Tomatoes were originally (最初) grown in ______.
A.America B.SpainC.TokyoD.Mexico
小題5:The best title (題目) of the passage is ___.
A.Mexico CityB.Mexico's plantsC.Mexico D.Mexico's population

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科目:高中英語 來源:不詳 題型:閱讀理解

The butterfly Ecological Park, which opened early this May, is located in Dabao Village in Longfeng Township of Pengzhou City, some 65 kilometers to the north of Chengdu downtown.
The park, covering an area of 67 hectares, is more famous for a variety of butterflies living in lush surroundings and houses a collection of some 30,000 butterfly species. An ideal site for parents and kids alike to enjoy the sight of “the flying flowers” and the ecological area.
A great variety of butterflies live in China, and Sichan and Yunnan are rich in butterfly resources. At present, 702 species have been discovered in Sichuan, where the number of butterfly species equals to the total of Europe. In the Longmen Mountain of Pengzhou City alone, there are more than 500 species.
The butterfly Ecological Park, a project of RMB200 million at the foot of the Longmen Mountain, is the natural habitat of butterflies. The park also has educational and cultural programs. The park has prepared many spring and summer activities for visitors, including a scientific exhibition about butterflies, a “butterfly valley” where visitors can have a close look at butterflies, even with them resting on the shoulders, and enjoy themselves in activities designed for children.
Tourists can enjoy the splendid scenery of thousands of butterflies at the “butterfly valley” and appreciate more than 30,000 different kinds of butterfly species at the exhibition area. Classified as the only category I butterfly species the Wild Animal Protection Law in 1989 in China, the Golden Kaiserihind is the most expensive species living in “butterfly valley”, with an estimated value of RMB10,000 each.
小題1:What does the underlined word “l(fā)ush’in Paragraph 2 most probably mean?
A.subtle B.rich C.grateful D.sensitive
小題2:The author mentioned Europe in the essay to _______?
A.stress that Sichuan has plenty of butterfly resources.
B.state that a large number of butterflies live in Europe.
C.tell readers that more than 500 species of butterflies live in Europe.
D.emphasize that Europe is less famous than the Longmen Mountain.
小題3:Why is The butterfly Ecological Park situated at the foot of the Longmen Mountain?
A.Because the park has educational and cultural programs.
B.Because the park has prepared many spring and summer activities.
C.Because visitors can have a close look at butterflies in the park.
D.Because butterflies of various species can live there naturally.
小題4:The Golden Kaiserihind in the last paragraph is probably ________.
A.a(chǎn) splendid sceneryB.a(chǎn) butterfly valley
C.a(chǎn)n estimated valueD.a(chǎn) butterfly species

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科目:高中英語 來源:不詳 題型:閱讀理解

Memory is the ability to keep track of things that have happened in the past. Memory really is learning. One needs memory to ride a bicycle. A dog needs to remember if it is to come when called.
Memory is said to be stored in the brain as a “memory trace(記憶痕).” What makes up this trace is not known. Some scientists believe that certain chemical substances may carry certain memories. For example, one substance, when given to rats, causes them to fear the dark.
Other research into memory has to do with how the brain works. Psychologists use three means to find out how a person remembers. For example, give a person a grocery list. Let the person memorize the list, then put it away. The most natural way to find out how much a person remembers of the grocery list is to ask what he or she remembers. This is called the method of recall. Another method is called recognition. Give the person another grocery list. Ask him or her to choose items on the first list from the items that are on only the second list. Often a person will be able to recognize things that he or she cannot recall. A third method of finding how much a person remembers is called relearning. Here the person is asked to read over the first list. The person will probably learn the list the second time faster than he did the first time. The difference in the time it takes to relearn the list is thought of as a measure of how much a person has remembered.
One way of remembering something is to repeat it many times. Interest is very important. Boring lists of facts are much more difficult to remember than something that we understand and are interested in. Motivation, or wanting to do something, is also important. Motivation is linked with reward. For example, a hungry animal quickly learns how to do something if that action gets the animal food. In humans, wanting to learn is often motivation. The praise of a teacher or the knowledge that an answer is correct is rewarding.
小題1:We can learn from the 2nd paragraph that ___________       .
A.bad memories may cause rats to fear the dark
B.it is hard to tell what a memory trace consists of
C.chemical substances carry certain memories
D.memory is stored in the brain as a substance
小題2:The way to pick out the items on the first list from the second is known as ________ .
A.recognitionB.recallC.memorizationD.relearning
小題3:What is considered as a measure of how much one has remembered?
A.The length of the list.
B.The type of list items.
C.The time difference of relearning.
D.The time difference of brain working.
小題4:A good way to train an animal to do something quickly is to ________.
A.make the action easyB.praise it in words
C.reward it with foodD.weaken its motivation

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科目:高中英語 來源:不詳 題型:閱讀理解

"We do look very different; we're older. Leo's 38, I'm 37. We were 21 and 22 when we made that film. You know, he's fatter now -- I'm thinner.". So says Kate Winslet, who is thrilled at the 3-D re-release of Titanic to coincide with the 100th anniversary of the ship's demise. “ It happens every time I get on any boat of any kind." She recalls. There are all the people who want her to walk to the front of the ship and re-create her famous pose, arms flung wide. Most people remember the tragedy: The British passenger ship -- said to be unsinkable -- hit an iceberg and sank on April 15, 1912, during its maiden voyage from England to New York City. More than 1,500 people died. But little known is what the world learned from the sinking to prevent future incidents.
Probably the greatest deficiency (不足)of the Titanic was that she was built 40 years before the widespread use of the wonderful invention radar(雷達(dá)). Her only defense against icebergs and hidden obstacles was to rely on manned lookouts. On that fateful night the eyesight of trained lookouts only provided 37 seconds of warning before the collision.
Traveling at nearly 30 miles an hour the Titanic was moving far too fast to avoid the huge iceberg. The warning did prevent a head-on collision as the officer on the bridge managed to turn the ship slightly.
The last ship to send a warning was the California. She was within ten miles of the Titanic during the disaster, but her radio operator went to bed at midnight and never received any of the SOS messages from the Titanic. That was one of the important lessons learned from the catastrophe, the need for 24-hour radio operators on all passenger liners.
Another lesson learned was the need for more lifeboats. The Titanic remained afloat(漂浮) for almost three hours and most of the passengers could have been saved with enough lifeboats.
1,500 passengers and workers died in the 28 degree waters of the Atlantic. Out of the tragedy, the sinking did produce some important maritime reforms. The winter travel routes were changed to the south and the Coast Guard began to keep an eye on the location of all icebergs. The new rules for lifeboats were obvious to all. There must be enough lifeboats for everybody on board.
The most important lesson learned was that no one would ever again consider a ship unsinkable- no matter how large or how well constructed. Never again would sailors place their faith in a ship above the power of the sea.
小題1:The text mainly tells us ______.
A.the reason why the Titanic sank in the Atlantic Ocean
B.how the unsinkable ship of Titanic sank in the Atlantic Ocean
C.the lessons that we could learn from the accident of theTitanic
D.the things we should do to protect the lives on the ship
小題2:According to the passage, which of the following could we infer?
A.If the captain had been more careful, he could have had the chance to save the Titanic.
B.If radar had existed 40 years ago, the Titanic would have never disappeared from the world.
C.If the lookout had had much more experience, he could have had the time to save the Titanic.
D.If there had been enough lifeboats on the Titanic, the Titanic would not have sunk in the Atlantic.
小題3:What would be the best title for the passage?
A.Lessons from the TitanicB.Technology is Important
C.Demands of PassengersD.Power of Sea
小題4:What’s the sailors’ attitude towards the ships after the tragedy?
A.They think there really exists the unsinkable ship.
B.They think ships could eventually defeat the sea.
C.They think there is no power that could control the sea.
D.They think the bigger the ship is, the safer it is.

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科目:高中英語 來源:不詳 題型:閱讀理解

How is it that siblings (兄弟姐妹) can turn out so differently? One answer is that in fact each sibling grows up in a different family. The firstborn is, for a while, an only child, and therefore has a completely different experience of the parents than those born later. The next child is, for a while, the youngest, until the situation is changed by a new arrival. The mother and father themselves are changing and growing up too. One sibling might live in a stable and close family in the first few years; another might be raised in a family crisis, with a disappointed mother or an angry father.
Sibling competition was identified as an important shaping force as early as in 1918. But more recently, researchers have found many ways in which brothers and sisters are a lasting force in each others’ lives. Dr. Annette Henderson says firstborn children pick up vocabulary more quickly than their siblings. The reason for this might be that the later children aren’t getting the same one-on-one time with parents. But that doesn’t mean that the younger children have problems with language development. Later-borns don’t enjoy that much talking time with parents, but instead they harvest lessons from bigger brothers and sisters, learning entire phrases and getting an understanding of social concepts such as the difference between “I” and “me”. 
A Cambridge University study of 140 children found that siblings created a rich world of play that helped them grow socially. Love-hate relationships were common among the children. Even those siblings who fought the most had just as much positive communication as the other sibling pairs.
One way children seek more attention from parents is by making themselves different from their siblings, particularly if they are close in age. Researchers have found that the first two children in a family are typically more different from each other than the second and third. Girls with brothers show their differences to a maximum degree by being more feminine than girls with sisters. A 2003 research paper studied adolescents from 185 families over two years, finding that those who changed to make themselves different from their siblings were successful in increasing the amount of warmth they gained from their parents.
小題1:The underlined part “in a different family” (in Para. 1) means “_______”.
A.in a different family environment
B.in a different family tradition
C.in different family crises
D.in different families
小題2:In terms of language development, later-borns ________.
A.get their parents’ individual guidance
B.learn a lot from their elder siblings
C.experience a lot of difficulties
D.pick up words more quickly
小題3:What was found about fights among siblings?
A.Siblings hated fighting and loved playing.
B.Siblings in some families fought frequently.
C.Sibling fights led to bad sibling relationships.
D.Siblings learned to get on together from fights.
小題4:The word “feminine” (in Para. 4) means “_______”.
A.having qualities of parents
B.having qualities of women
C.having defensive qualities
D.having extraordinary qualities

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科目:高中英語 來源:不詳 題型:閱讀理解

Ever since they were first put on the market in the early 1990s, genetically modified (GM, 轉(zhuǎn)基因) foods have been increasingly developed and marketed in many countries in the world, mainly on the basis of their promise to end the worldwide food crisis. But can GM technology solve world hunger problems? Even if it would, is it the best solution?
Despite what it promises, GM technology actually has not increased the production potential of any crop. In fact, studies show that the most widely grown GM crop, GM soybeans, has suffered reduced productivity. For instance, a report that analysed nearly two decades of research on major GM food crops shows that GM engineering has failed to significantly increase US crop production.
Something else, however, has been on the rise, While GM seeds are expensive, GM companies tell farmers that they will make good profits by saving money on pesticides(殺蟲劑). On the contrary, US government data show that GM crops in the US have produced an overall increase in pesticide use compared to traditional crops. “The promise was that you could use less chemicals and boost production. But neither is true,” said Bill Christison, President of the US National Farm Coalition.
At the same time, the authors of the book World Hunger: Twelve Myths argue that there actually is more than enough food in the world and that the hunger crisis is not caused by production, but by problems in food distribution and politics. These indeed deserve our efforts and money. Meanwhile, the rise in food prices results from the increased use of crops for fuel rather than food, according to a 2008 World Bank report.
As a matter of fact, scientists see better ways to feed the world. Another World Bank report concluded that GM crops have little to offer to the challenges of worldwide poverty and hunger, because better ways out are available, among which “green” farming is supposed to be the first choice.
小題1:The author develops the second paragraph mainly      .
A.by classificationB.by comparison
C.by exampleD.by process
小題2:What does the underlined word “boost” in the third paragraph probably mean?
A.Control.B.EvaluateC.Obtain.D.Increase.
小題3:GM companies promise farmers that they will benefit from ______________.
A.practicing “green” farming
B.use of less chemicals
C.fair distribution of their crops
D.using more crops for fuel
小題4:Which of the following best describes the attitude of the author towards GM technology?
A.OptimisticB.DefensiveC.DisapprovingD.Casual

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科目:高中英語 來源:不詳 題型:閱讀理解


What’s the most important thing for you to have in your life? Somebody mentions hard-work, others suggest knowledge, love and luck.
If you arrange the 26 English letters alphabetically(按字母表的順序)and use numbers to represent each of them, for example, 1 for a, 2 for b, 3 for c…, you can change an English word into a number. So hard-work becomes 8+1+18+4+23+15+18+11="98," meaning 98 is its mark; knowledge: 11+14+15+23+12+5+4+7+5="96," while love :12+15+22+5="54," and luck : 12+21+3+11="47," a small mark. None of these words can give one a full mark. What about money or prayer(祈禱)? They can’t , either.
Then what else? Don’t be worried. You can always find an answer to a problem in your life, when you change your way of looking at things or doing things, or your attitude(態(tài)度).Yes, attitude is the word. See for yourself: attitude:1+20+20+9+20+21+4+5=100,a full mark.
Different attitudes lead to different courses of life. Most times people hope for a better life. It is possible that one will have a change for the better after one has changed one’s attitude.
When you change your manner and became friendly towards others, you’ll meet more smiling faces towards you. In the same way, if you take a positive(積極地)attitude towards failure(失敗),you’ll find it’s also rewarding though it has caused you losses.
小題1:In the writer’s opinion , what is the most important things in a person’s life?
A.Hard-work.B.Knowledge.C.Money.D.Attitude.
小題2:According to the passage, if you meet with problems, the best way out is to _________.
A.a(chǎn)sk for help from othersB.say your prayers to God
C.change your attitudeD.try maths-solving methods
小題3:From the passage we can learn that ______________.
A.diffrent attitudes come from different courses of life.
B.mathematics can solve every problem easily in our daily life
C.failure sometimes can bring you good if you take a positive attitude
D.none of the English words except “attitude” equals to 100 or more

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科目:高中英語 來源:不詳 題型:閱讀理解


In 1901,H. G. Wells, an English writer, wrote a book describing a trip to the moon. When the explorers landed on the moon, they discovered that the moon was full of underground cities. They expressed their surprise to the “moon people” they met. In turn, the “moon people” expressed their surprise. “Why,” they asked, “are you traveling to outer space when you don’t even use your inner space?”
H.G. Wells could only imagine travel to the moon. In 1969, human beings really did land on the moon. People today know that there are no underground cities on the moon. However, the question that the “moon people” asked is still an interesting one. A growing number of scientists are seriously thinking about it.
Underground systems are already in place. Many cities have underground car parks. In some cities, such as Tokyo, Seoul and Montreal, there are large underground shopping areas. The “Channel”,a tunnel connecting England and France, is now complete.
But what about underground cities? Japan’s Taisei Corporation is designing a network of underground systems, called “Alice Cities”. The designers imagine using surface space for public parks and using underground space for flats, offices, shopping, and so on. A solar dome would cover the whole city.
Supporters of underground development say that building down rather than building up is a good way to use the earth’s space. The space, they say, can be used for farms, parks, gardens, and wilderness. H.G. Wells “moon people” would agree. Would you?
小題1:The explorers in H.G. Well’s story were surprised to find that the “moon people”      .
A.knew so much about the earth
B.understood their language
C.lived in so many underground cities
D.were ahead of them in space technology
小題2:What sorts of underground system are already here with us?
A.Offices, shopping areas, power stations
B.Tunnels, car parks, shopping areas
C.Gardens, car parks, power stations
D.Tunnels, gardens, offices
小題3:What would be the best title for the text?
A.Alice Cities—cities of the future
B.Space travel with H.G. Wells
C.Enjoy living underground
D.Building down, not up

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