The year is 2094. It has been announced that a comet (彗星)is heading towards the earth. Most of it will miss our planet, but two pieces will probably hit the southern half of the earth.
On 17 July, a piece of 4 kilometers wide comet enters the Earth’s atmosphere with a massive explosion(爆炸). About half of the piece is destroyed, but the remaining part hits the South Atlantic at 200 times the speed of sound. The sea boils and a huge hole is made in the seabed. Huge waves are created and spread outwards form the hole. The wall of water, a kilometer high, rushes towards southern Africa at 800 kilometers an hour. Cities on the African coast are totally destroyed and millions of people are drowned(淹死).
Before the waves reach South America, the second piece of the comet lands in Argentina. Earthquakes and volcanoes ash set off in the Andes Mountains. The shock waves move north into California and all around the Pacific Ocean. The cities of Los Angeles, San Francisco and Tokyo are completely destroyed by earthquakes. Millions of people in the southern half of the earth are already dead, but the north won’t escape for long. Because of the explosions, the sun is hidden by clouds of dust, temperatures around the world fall to almost zero. Crops are ruined. The sun won’t be seen again for many years. Wars break out as countries fight for food. A year later, no more than 10 million people remain alive.
Could it really happen? In fact, it has already happened more than once in the history of the earth. The dinosaurs were on the Earth for over 160 million years. Then 65 million years ago they suddenly disappeared. Many scientists believe that the Earth was hit by a piece of object in space. The dinosaurs couldn’t live through the cold climate that followed and they died out. Will we meet the same end?
小題1:What is mainly described in the passage?
A.A historic discovery.
B.An event in imagination.
C.A research on space.
D.A scientific adventure.
小題2:When the first piece hits the South Atlantic, it causes________.
A.a(chǎn)n earthquakeB.hunger
C.a(chǎn)n Earth explosionD.huge waves
小題3:Why can’t the northern half of the earth escape for long?
A.Because the land is covered with water.
B.Because the light and heat form the sun cannot reach the earth.
C.Because people there cannot live at the temperature of zero.
D.Because wars break out among countries.
小題4:By giving the example of dinosaurs, the author tries to prove_________.
A.a(chǎn)nimals could not live in the cold climate
B.what happened 65 million years ago was an invented story
C.the human beings will die out in 2094
D.the Earth could be hit by other objects in space

小題1:B
小題2:D
小題3:B
小題4:D

試題分析:作者講述了 2094 年彗星碎片撞擊地球后可能產(chǎn)生的災難,其目的是警告人們在地球的未來可能會發(fā)生災難。
小題1:主旨題:文章描述了人類在2094年可能會遭遇的災難。這些事情只是一種想象而已。選B。
小題2:細節(jié)題:根據(jù)文章第二段Huge waves are created and spread outwards form the hole.可知,應該選D。
小題3:細節(jié)題:文章第三段中提到,南半球的數(shù)以萬計的人已經(jīng)死了,而北半球也逃脫不了 這種厄運。因為太陽多年照不到地球,地球上的溫度幾乎降到了零度。植物遭到了破壞,食物缺乏,導致戰(zhàn)爭。所以,一切的根源在于B選項。選B。
小題4:推理題:答案在文章最后一段,作者舉恐龍這一例子是為了說明地球很有可能再次遭 遇襲擊。選D。
點評:作者講述了 2094 年彗星碎片撞擊地球后可能產(chǎn)生的災難,其目的是警告人們在地球的未來可能會發(fā)生災難。集中考查了推理題和細節(jié)題,要求考生有較強的細節(jié)理解能力。做題時也可以結(jié)合自己的生活常識和經(jīng)驗,再通過邏輯推理和判斷。主旨題關鍵是弄清每段的大意,再結(jié)合重點的句子判斷。
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科目:高中英語 來源:不詳 題型:完形填空

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  40 , the person must recognize that there is a problem. For example, Sam’s bicycle is broken, and he cannot ride it to class as he usually does. Sam must   41  that there is a problem with his bicycle.
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小題2:
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小題3:
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小題4:
A.waysB.conditionsC.stagesD.orders
小題5:
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小題6:
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小題7:
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小題8:
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科目:高中英語 來源:不詳 題型:閱讀理解

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科目:高中英語 來源:不詳 題型:閱讀理解

One day, Mr. Arnold was teaching a lesson, and things were going as normally as ever. He was explaining the story of mankind to his pupils. He told them that, in the beginning, men were nomads; they never stayed in the same place for very long. Instead, they would travel about, here and there, in search of food, wherever it was to be found. And when the food ran out, they would move off somewhere else.
He taught them about the invention of farming and keeping animals. This was an important discovery, because by learning to cultivate(耕作)the land, and care for animals, mankind would always have food steadily available. It also meant that people could remain living in one place, and this made it easier to set about tasks that would take a long while to complete, like building towns, cities, and all that were in them. All the children were listening attracted by this story, until Lucy jumped up:
“And if that was so important and improved everything so much, why are we nomads all over again, Mr. Arnold?”
Mr. Arnold didn’t know what to say. Lucy was a very intelligent girl. He knew that she lived with her parents in a house, so she must know that her family were not nomads; so what did she mean?
“We have all become nomads again,” continued Lucy, “The other day, outside the city, they were cutting the forest down. A while ago a fisherman told me how they fish. It’s the same with everyone: when there’s no more forest left the foresters go elsewhere, and when the fish run out the fishermen move on. That’s what the nomads did, isn’t it ?
The teacher nodded, thoughtfully. Really, Lucy was right Mankind had turned into nomads. Instead of looking after the land in a way that we could be sure it would keep supplying our needs, we kept developing it until the land was bare. And then off we would go to the next place! The class spent the rest of the afternoon talking about what they could do to show how to be more civilized.
The next day everyone attended class wearing a green T-shirt, with a message that said “I am not a nomad!
And , from then on, they set about showing that indeed they were not. Every time they knew they needed something, they made sure that they would get it using care and control. If they needed wood or paper, they would make sure that they got the recycled kind. They ordered their fish from fish farms, making sure that the fish they received were not too young and too small. They only used animals that were well cared for, and brought up on farms.
And so, from their little town, those children managed to give up being nomads again, just as prehistoric men had done, so many thousands of years ago.
小題1:From Paragraph 2, we can know that______ .
A.people got tired of living in the same place
B.people gradually got used to living in cities
C.people tended to settle down after learning farming
D.people spent a long time in learning to keep animals
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A.shockingB.ridiculousC.puzzlingD.reasonable
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A.People eat young fish for its delicious taste.
B.Foresters leave the place where wood is not available.
C.Fishermen move elsewhere when there is no fish left.
D.People use recycled materials as much as possible.
小題4:The writer tries to make us believe that ______.
A.mankind has been progressing mainly through traveling about
B.it’s unwise for mankind to use the land in an uncontrolled way
C.it’s quite good for students to learn more about the history of mankind
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科目:高中英語 來源:不詳 題型:閱讀理解

If you’re like most students, you may find it challenging to learn a foreign language. However, there are a few tips you can use in order to earn a top grade —— as well as actually use the skills you’ve learned.
One of the most important and basic lessons in dealing with a foreign language is to learn and understand each concept and lesson before moving on to the next one. If you don’t understand one concept but move on to the next chapter anyway, you’re less likely to understand the new material.
Learning a new language is not only an academic tool, but can help you in your everyday life as well. Being good at another language can help you communicate with other people, and help you when traveling to foreign countries, and even make your resume look better.
And it is important to learn correct pronunciation as soon as possible for poor pronunciation can be hard to break. Native speakers of the language as well as others fluent in the language you are learning will appreciate your efforts to learn correct pronunciation.
Gather outside materials such as books, study guides, books on tape, and travel books to aid you in learning the language. Your textbooks can’t possibly teach you everything you need to know, so seeking outside sources is generally a good rule of thumb to keep in mind.
A significant motivator in learning a foreign language is traveling to the country where the language is spoken. That way, you can see firsthand how the language is used, learn the culture, and meet native speakers of the language. Native speakers appreciate sincere attempts of others who take the time to learn their language.
Seek out native speakers of your new language in your school or neighborhood. They can help you with many skills, including pronunciation, and they can provide immediate feedback on your progress.
小題1:This passage is written to        .
A.explain why learning a foreign language is challenging
B.tell us the importance of learning foreign languages
C.tell us some ways of earning a top grade
D.give us some tips on learning foreign languages
小題2:Which of the following can best summarize the main idea of Paragraph 3?
A.Think beyond academics.
B.Learn each concept.
C.Plan a trip to use your skills.
D.Consider a language as a tool.
小題3:We can learn from the passage that           .
A.textbooks are not good for us when learning a foreign language
B.learning pronunciation well from the very beginning is very important
C.poor pronunciation can be easy to break with the help of native speakers
D.seeking too many outside sources will be more harmful than beneficial
小題4:What is suggested doing in the last paragraph?
A.Going on a trip abroad.
B.Practicing with native speakers.
C.Asking for feedback from our teachers.
D.Finding a motivator in learning language.
小題5:In which part of a website would this text probably appear?
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