When Fei Junlong and Nie Haisheng stepped out of the hall, all the cameras were on them, flashing quickly.
A.pointed B.a(chǎn)imed C.focused D.directed
科目:高中英語 來源:2014-2015學(xué)年江蘇啟東中學(xué)高二上第一次月考英語試卷(解析版) 題型:閱讀理解
How do people traditionally manufacture (制造) things? They usually start with a sheet of metal, wood or other material and cut, drill (鉆) and shave it to create a desired shape. Sometimes, they use a mold (模具) made of metal or sand, pour liquid plastic or metal into it and let it cool to create a solid part.
Now, a completely different method is gaining popularity.
On Oct. 9, 2013, London Science Museum kicked off its new exhibition, 3-D: Printing the Future, with over 600 3-D printed objects on display, including space probes (探測器), toy dolls and even human organs – basically any product you can think of, reported Live Science.
You might find it hard to believe that an object can actually be “printed out” like a picture. But it is not that hard to understand how it works. Just as a traditional printer sprays (噴灑) ink onto paper line by line, modern 3-D printers spread material onto a surface layer by layer, from the bottom to the top, gradually building up a shape.
Instead of ink, the materials the 3-D printer uses are mainly plastic, resin (樹脂) and certain metals. The thinner each layer is – from a millimeter to less than the width of a hair – the smoother and finer the object will be. And objects always come out in one piece, sparing you the trouble of putting different parts together afterward.
For example, 10 years ago a desktop 3-D printer might have cost £20,000 (200,000 yuan), while now it costs only about £1,000, according to the BBC. In fact, 3-D printers have been around for some time, but until recently they hadn’t been very popular since few people could afford them. Last year, though, saw a big decrease in the price of 3-D printers.
However, as 3-D printing technology becomes more commonplace, it may trigger certain problems. One of them is piracy (盜版). “Once you can download a coffee maker, or print out a new set of kitchen utensils (餐具) on your personal 3-D printer, who will visit a retail (零售的) store again?” an expert on 3-D printing told Forbes News.
Even more frightening, the world’s first 3-D printed gun was successfully fired in the US in May of this year, which means that 3-D printing could potentially give more people access to weapons.
1.According to the article, in the future, 3-D printing technology will probably ______.
A. change the way people make products
B. be applied as widely in our daily lives as computers
C. forbid many countries to make purchases of weapons
D. take the place of normal printers and save lots of energy
2.What was the big event that happened in the 3-D printing industry last year?
A. Over 600 3-D printed objects were on display in an exhibition.
B. 3-D printing technology came to be used in various fields.
C. The world’s first 3-D printed gun was successfully made.
D. The 3-D printer became more affordable for consumers.
3.What is the author’s attitude toward 3-D printing technology?
A. Amused. B. Objective.
C. Supportive. D. Negative.
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科目:高中英語 來源:2014-2015學(xué)年湖北利川文斗鄉(xiāng)長順初級中學(xué)高二上期末英語試卷(解析版) 題型:閱讀理解
Say (suppose) you are a 17th century construction worker who’s worked long and hard to build a splendid tower for the dead wife of your emperor.
Now say that the emperor orders your fingertips cut off so you can never build another one. Yes, that is the Taj Mahal, one of the most famous buildings in the world. And the tale behind the construction is just as impressive as the building itself.
First, there’s the emperor of northern India, Shah Jehan, also called the King of the World. In 1612, Shah Jehan married Mumtaz Mahal. Madly in love, they had 14 children over the next 20 years. But then sadness came. As Mumtaz was about to give birth to child number 14, she said she had heard her unborn baby cry out. It was a sign of death. And as Mumtaz lay dying, she asked Jehan to build a lasting memorial (紀(jì)念物) to celebrate their love.
When the heartbroken Jehan appeared eight days after his wife’s death, his people were shocked to see that his coal-black hair had turned snow-white.
Putting away his sadness, Jehan ordered his wife’s dying wish carried out. More than 20,000 workers labored nearly 22 years to complete the construction. In 1653, Jehan placed Mumtaz’s remains (遺體) in the center under the building.
And then, son number five, Aurangzeb, murdered his brothers and took over the power from his aging father. Jehan lived the rest of his days - eight years, to be exact - imprisoned not far from the Taj Mahal. Jehan was only allowed to climb onto the top of his prison to see the timeless treasure from a distance. But never again would he be allowed to visit it-until he was buried next to his wife.
Today 25,000 people visit the Taj Mahal each day. Though the reason for building the tower was a strange, sad story, those who see its breath-taking beauty are reminded of the happiness that inspired (激發(fā)……的靈感) its construction.
1.The first two paragraphs were written to show that ________.
A. the Taj Mahal is an unusual historic building
B. ancient Indian emperors were cruel
C. construction workers led a hard life in ancient India
D. India has some of the most famous buildings in the world
2.The Taj Mahal was first built as ________.
A. a prison B. a gift to Mumtaz
C. a memorial building D. a tourist attraction
3.We learn from the text that Mumtaz probably died in ________.
A. 1626 B. 1632 C. 1634 D. 1653
4.The underlined word “happiness” in the last sentence refers to ________.
A. the married happiness of the emperor and his wife
B. the great pleasure Jehan once found in exercising his power
C. the happiness Jehan felt on completing the Taj Mahal
D. the pleasure tourists experience when visiting the Taj Mahal.
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科目:高中英語 來源:2014-2015學(xué)年廣東南澳縣南澳中學(xué)高二上期末英語試卷(解析版) 題型:書面表達(dá)
最近,某英語報社就全球變暖這一話題向在校高中生征稿,請你根據(jù)以下表格信息,寫一篇英語短文投稿。
現(xiàn)狀 | 地球正在變暖 |
原因 | 二氧化碳的排放 |
森林減少 | |
大氣污染、環(huán)境破壞 | |
應(yīng)對措施 | 減少二氧化碳排放 |
種草種樹、保護(hù)環(huán)境 | |
不使用一次性產(chǎn)品 |
寫作要求:只能用5句話表達(dá)寫作內(nèi)容。
參考詞匯:排放物 emissions 一次性的 disposable
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科目:高中英語 來源:2014-2015學(xué)年廣東南澳縣南澳中學(xué)高二上期末英語試卷(解析版) 題型:閱讀理解
你聽說過波蘭首都華沙(Warsaw)一詞的由來嗎? 這里有一個美麗的傳說。
Long long ago,there was a young man.His name was Wars.He lived in a little house near the River Vistula.He went there fishing every day for a living.
One day he saw a beautiful girl in the river.The girl's name was Sawa.From then on,the young man and the beautiful girl met every day.They fell in love with each other.When Wars asked Sawa to marry him.Sawa was very sad.She told him that she was mermaid (美人魚) and she couldn't marry man.But she said she would give him something when they met again.
The next day,Wars went to the river and met Sawa. Sawa was waiting for him with a sword in her
right hand and a shield(盾)in her left hand.She told Wars that they wouldn't meet again.She gave the
sword and the shield to him.She said he would be successful with the sword and the shield and become a great hero.Then she went away.
Wars missed Sawa very much.He always remembered his first love.What the mermaid had told him came true.Wars became a great hero.He got the land by the River Vistula.There he set up a city. He called it Warsaw.
1.Wars was a ___________when he met Sawa for the first time
A. hero B. fisherman C. mermaid D. soldier
2.Sawa couldn't marry Wars because _______________
A. Sawa was a mermaid B. Sawa didn't love Wars
C. Wars was very poor D. Wars didn't love Sawa
3.Sawa told Wars_____________
A. they would marry later
B. they would leave together
C. he would become a hero
D. he would get much money
4.The name of Poland's capital came from _________________
A. the name of a house
B. the name of a river
C. the name of a mountain
D. the names of Wars and Sawa
5.From this passage, we know that _____________
A. Wars lived in a big house near the River Vistula before he met Sawa
B. Sawa was kind but not pretty
C. Sawa gave Wars nothing but a sword
D. Wars named the city Warsaw to remember his first love
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科目:高中英語 來源:2014-2015學(xué)年廣東南澳縣南澳中學(xué)高二上期末英語試卷(解析版) 題型:單項填空
In spite of his own safety, the boy, , jumped into the river to save the girl in the water.
A.risked to be drowned B.risked drowning
C.risking to be drowned D.risking drowning
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科目:高中英語 來源:2014-2015學(xué)年甘肅嘉峪關(guān)第一中學(xué)高一上期末英語試卷(解析版) 題型:書面表達(dá)
假如你叫李華,最近你班打算為每周舉辦的“英語角”選一名負(fù)責(zé)人(director),你準(zhǔn)備參加競選。請根據(jù)以下提示寫一篇英語演講比賽稿。
1. 對英語有很大的興趣,曾在學(xué)校英語演講比賽中獲得一等獎;
2. 性格開朗,易與他人相處;
3.組織過學(xué)校英語俱樂部的相關(guān)活動,有一定經(jīng)驗。
注意:1. 詞數(shù)100-120;2. 開頭和結(jié)尾已給出,但不計入總詞數(shù);3. 可以適當(dāng)增加細(xì)節(jié),以使行文連貫。
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科目:高中英語 來源:2014-2015學(xué)年甘肅嘉峪關(guān)第一中學(xué)高二上期末英語試卷(解析版) 題型:閱讀理解
Lying on his sickbed in hospital, all 86-year-old Lin Ruiming can do is stare out at a tiny part of sky through the small window. The old man used to ride his motorbike through the busy streets of downtown Beijing. All the while he could only dream of touring the world.
He has been suffering from terminal lymphoma (晚期淋巴瘤) since February. As a last gift, his granddaughter,Lin Yifan,asked China’s Internet population to give her grandfather a shot at globetrotting (環(huán)球游). Last week, Lin Ruiming’s image travelled the world, from Sydney Harbor, Australia, to the River Thames in London, UK, and even to a volcano in Auckland, New Zealand.
Lin Yifan, 29, had promised to paint a portrait (畫像) of her grandfather, but had almost forgotten her word until the old man got ill. “I had put off the painting for many years because I believed I would have plenty of time to do it,” she said. She spent one evening last week working on a portrait, based on a photo taken on her grandfather’s birthday last year. She posted the portrait on Sina Weibo, and called for Web users to take photos with the portrait in different locations and send them to her on May 11.Over the following five days she received about 20,000 photos, most of which were sent by people she had never met.
She says that her grandfather, while too weak to view all the photos, has said that he is happy. “Thanks to all these helpers, I have become a celebrity (名人) around the world,” the old man joked.
1.The underlined “image” that “travelled the world” actually refers to _______.
A. a photo the girl had taken of the old man B. the old man himself
C. a painted picture mailed from the post office D.a portrait of the old man
2.Lin Yifan put off painting the portrait mainly because _______.
A. her grandfather was seriously ill
B. she believed she could do it anytime
C. she was too busy with her work
D. her grandfather wanted to travel himself
3.Which is the kind of photo Lin Yifan asked Web users to take and send to her?
4.Now the old man _______.
A. is unable to view any pictures
B. has friends all over the world
C. is pleased with the girl’s effort
D.has viewed all the pictures
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科目:高中英語 來源:2014-2015學(xué)年甘肅秦安縣第一中學(xué)高三上第三次檢測英語試卷(解析版) 題型:閱讀理解
Most people know that Marie Curie was the first woman to win the Nobel Prize, and the first person to win it twice. However, few people know that she was also the mother of a Nobel Prize winner.
Born in September, 1897, Irene Curie was the first of the Curies’ two daughters. Along with nine other children whose parents were also famous scholars, Irene studied in their own school, and her mother was one of the teachers. She finished her high school education at the College of Sévigné in Paris.
Irene entered the University of Paris in 1914 to prepare for a degree in mathematics and physics. When World War I began, Irene went to help her mother, who was using X-ray facilities (設(shè)備) to help save the lives of wounded soldiers. Irene continued the work by developing X-ray facilities in military hospitals in France and Belgium. Her services were recognised in the form of a Military Medal by the French government.
In 1918, Irene became her mother’s assistant at the Curie Institute. In December 1924, Frederic Joliot joined the Institute, and Irene taught him the techniques required for his work. They soon fell in love and were married in 1926. Their daughter Helene was born in 1927 and their son Pierre five years later.
Like her mother, Irene combined family and career. Like her mother, Irene was awarded a Nobel Prize, along with her husband, in 1935. Unfortunately, also like her mother, she developed leukemia (白血病) because of her work with radioactivity(輻射能). Irene Joliot-Curie died from leukemia on March 17, 1956.
1.Why was Irene Curie awarded a Military Medal?
A. Because she received a degree in mathematics.
B. Because she contributed to saving the wounded.
C. Because she won the Nobel Prize with Frederic.
D. Because she worked as a helper to her mother.
2.Where did Irene Curie meet her husband Frederic Joliot?
A. At the Curie Institute. B. At the University of Paris.
C. At a military hospital. D. At the College of Sévigné.
3.When was the second child of Irene Curie and Frederic Joliot born?
A. In 1932. B. In 1927.
C. In 1897. D. In 1926.
4. In which of the following aspects was Irene Curie different from her mother?
A. Irene worked with radioactivity.
B. Irene combined family and career.
C. Irene won the Nobel Prize once.
D. Irene died from leukemia.
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