Now many students are nearsighted because their eyes too much work on study or screen.
A. undertake B. mistake C. overload D. overtake
年級(jí) | 高中課程 | 年級(jí) | 初中課程 |
高一 | 高一免費(fèi)課程推薦! | 初一 | 初一免費(fèi)課程推薦! |
高二 | 高二免費(fèi)課程推薦! | 初二 | 初二免費(fèi)課程推薦! |
高三 | 高三免費(fèi)課程推薦! | 初三 | 初三免費(fèi)課程推薦! |
科目:高中英語 來源:重慶市萬州一中2009-2010學(xué)年度高二下學(xué)期第二次月考英語試卷 題型:閱讀理解
I’m a pig, and my son is a rabbit. I have snakes for daughters, and my wife, believe it or not, is a dragon! Do I live in a zoo? No, of course not! I am talking about Chinese zodiac signs. Depending on the year of your birth, each person has an animal for a sign. That’s why I am a pig and my wife is a dragon. If you, like me, were born in the year of the pig, then you are brave, thoughtful and loyal. The year of the pig is filled with good fortune.
Now let’s take a closer look at this interesting animal.
Pigs were first raised by man about 9,000 years ago, and are still a very common farm animal in many parts of the world. We don’t just use pigs for their meat — almost every part of the animal is used. The hair is used for artists’ brushes. The fat is used to make floor wax, rubber and plastics.
Pigs have also been important in the world of entertainment. In 1995 the film ‘Babe’ starred a loveable talking pig as its main character. The film won an Oscar and was nominated for 6 more. In England you can even go to watch pig racing. A farmer, Rob Shepherd, has been raising money for charity by holding pig races on his farm. The events have been very successful. People don’t just want to eat pigs, it seems!
Pigs also play an important role in the English language. For example, if someone says that he will travel to the sun one day, you can say “pigs might fly!” to him. Hungry? Well then, you can “pig out” and eat lots of food. And what if someone rescues you? Well, you can say that they “saved your bacon”.
63. The writer wrote the first paragraph in a ______ tone.
A. sad B. confused C. serious D. humorous
64. We may know from the passage that ______.
A. people in England like pigs more than other animals
B. pigs are more useful than ordinary people imagine
C. pigs are the first animals raised by man
D. more people don’t want to eat pigs now
65. The underlined sentence “pigs might fly! ” in the fifth paragraph means ______.
A. What you have just said is impossible
B. Pigs are great animals
C. I don’t understand your words
D. I can’t agree with you more
66. Which diagram shows the structure of the passage?
A B C D
查看答案和解析>>
科目:高中英語 來源:2013-2014學(xué)年高考二輪增分增值集訓(xùn):時(shí)態(tài)與語態(tài)英語試卷(解析版) 題型:閱讀理解
Many people think of the brain as a mystery.They don't know much about intelligence and how it works.When they do think about what intelligence is,many people believe that a person is born smart,average,or dumb—and stays that way in the whole life.But new research shows that the brain is more like a muscle—it changes and gets stronger when you use it.And scientists have been able to show just how the brain grows and gets stronger when you learn.
Everyone knows that when you lift weights,your muscles get bigger and you get stronger.A person who can't lift 20 pounds when he/she starts exercising can get strong enough to lift 100 pounds after working out for a long time.That's because the muscles become larger and stronger with exercise.And when you stop exercising,the muscles shrink and you get weaker.That's why people say “Use it or lose it!”
But most people don't know that when they practice and learn new things,parts of their brain change and get larger a lot like muscles do when they exercise. Inside the cortex(皮層)of the brain are billions of tiny nerve cells,called neurons. The nerve cells have branches connecting them to other cells in a complicated network. Communication between these brain cells is what allows us to think and solve problems. When you learn new things,these tiny connections in the brain actually multiply and get stronger.The more you challenge your mind to learn,the more your brain cells grow.Then,things that you once found very hard or even impossible to do—like speaking a foreign language or doing algebra(代數(shù))—seem to become easy after learning them for a period of time.The result is a stronger,smarter brain.
Scientists started thinking that the human brain could develop and change when they studied animals'brains.They found out that animals that lived in a challenging environment were more perspicacious—they were better at solving problems and learning new things.
1.According to the first paragraph,________.
A.the function of our brain is like that of the muscle
B.until now it's impossible to explain the brain's mystery
C.many people believe one's intelligence is naturally determined
D.one's brain grows stronger as the age increases
2.Training muscles is compared to ________.
A.using the brain
B.connecting things in your brain
C.lifting weights
D.doing research about the brain
3.What does the underlined word“perspicacious”in the last paragraph probably mean?
A.Strong.? ????????????? B.Smart.
C.Popular.? ????????????? D.Active.
4.The following paragraph will most probably talk about ________.
A.the differences between animals'brains and humans'brains
B.the relation between human brains and muscles
C.scientists' findings about animals' brains
D.how to make your brain smarter through self?development
查看答案和解析>>
科目:高中英語 來源:2014屆浙江溫州十校聯(lián)合體高三第一學(xué)期聯(lián)考英語卷(解析版) 題型:閱讀理解
You’ve bought what you need. The grocery cashier asks, “Will that be paper or plastic? You reply “Plastic, please.”
This seems like a simple question and there are plenty of reasons we choose plastic: easier to carry, lighter than paper bags, possibly less damaging to the environment, less expensive to the shop owners, able to be used as trash bag, and so on. There are different opinions on plastic and paper. Now let’s follow the travels of 3 plastic bags. It begins at the grocery store with the customer’s choice.
Plastic Bag 1: As the waste engineer come by and pick up the trash, the first plastic bag falls out. It sits on a small street for a couple of hours until a car comes along and takes it down to the road. Then a gust of wind blows it across the road, then another car, then another gust of wind finally makes its way to the beach. Water fills the plastic bag and makes it look like a jellyfish. A seal(海豹) swims by, thinking it looks very interesting, and swallowed it. The plastic bag may stay in the seal’s stomach for months, maybe years. You see, our lovely animals have been living thousands of years in a world where everything can be eaten.
Plastic Bag 2: This bag does make its way to landfill(垃圾場). Before they have a chance to cover up the thousands of pounds of daily waste, a strong wind comes up and blows these plastic bags out of the landfill. Once the wind stops, workers will be sent to collect thousands of bags around. But they can’t possibly get them all. So our little bag continues his adventure getting caught in trees, eaten by birds or making its way to our lakes or rivers.
Plastic Bag 3: The last bag also blows away but is caught in a landfill where it sits for many years, as all the trash is wrapped in a big plastic bag, making natural degradation(降解) impossible. Although workers do much work to make sure water and air system won’t be polluted, some do. Guess what, plastic bags are made from petrol, a harmful waste material, which in one way or another makes its way to the environment.
Another problem with putting plastic bags in out trash is that our landfills for most cities may be filled in about 20 years. More importantly, since we are running out of land to build homes, you might have the pleasure of one day living on top of your plastic bags!
One of the best suggestions is not to use a bag at all or bring your own cloth bags. If you must, please choose paper bags, which, though not suggested, can be eaten by animals. And there are more opportunities recycle paper bags. It does take a little extra effort. But please have a thought about the little seal next time you say, “Plastic please.”
1.According to the passage, what is NOT the reason for a customer to choose plastic bags?
A. He can use plastic bags to carry trash later.
B. He finds paper bags heavier than plastic bags.
C. He finds plastic bags more convenient to carry.
D. He can save money for plastic bags are cheaper.
2.The author describes the travel of Plastic Bag 1 to show ______.
A. seals like eating plastic bags around them.
B. seals really have a good stomach.
C. seals are potential victims of plastic bags.
D. seals are not able to differ plastic from food.
3.Wrapped in a big plastic bag, Plastic Bag3_____.
A. still does harm to the environment
B. can hardly be harmful to the environment
C. is much safer than Plastic Bag2
D. will end up being eaten by seals or some fish
4.What will the following part of this passage talk about?
A. Suggestions on reducing harm of plastic bags.
B. Disadvantages of using too many plastic bags.
C. Persuading people into using paper bags.
D. Other potential victims of plastic bags.
5.What is the overall tone of this passage?
A. Excited B. Serious C. Ironical D. Casual
查看答案和解析>>
科目:高中英語 來源:2012-2013學(xué)年上海市青浦區(qū)高考一模(即期末)英語試卷(解析版) 題型:閱讀理解
At the heart of the debate over illegal immigration lies one key question: are immigrants good or bad for the economy? The American public overwhelmingly thinks they’re bad. Yet the agreement among most economists is that immigration, both legal and illegal, provides a small net boost to the economy. Immigrants provide cheap labor, lower the prices of everything from farm produce to new homes, and leave consumers with a little more money in their pockets. So why is there such a discrepancy between the perception of immigrants’ impact on the economy and the reality?
There are a number of familiar theories. Some argue that people are anxious and feel threatened by an inflow of new workers. Others highlight the stress that undocumented immigrants place on public services, like schools, hospitals, and jails. Still others emphasize the role of race, arguing that foreigners add to the nation's fears and insecurities. There’s some truth to all these explanations, but they aren’t quite sufficient.
To get a better understanding of what’s going on, consider the way immigration’s impact is felt. Though its overall effect may be positive, its costs and benefits are distributed unevenly. David Card, an economist at UC Berkeley, notes that the ones who profit most directly from immigrants’ low-cost labor are businesses and employers —meatpacking plants in Nebraska, for instance, these producers’ savings probably translate into lower prices at the grocery store, but how many consumers make that mental connection at the checkout counter? As for the drawbacks of illegal immigration, these, too, are concentrated. Native low-skilled workers suffer most from the competition of foreign labor. According to a study by George Borjas, a Harvard economist, immigration has reduced the wages of American high-school dropouts by 9%.
Among high-skilled, better-educated employees, however, opposition was strongest in states with both high numbers of immigrants and relatively generous social services. What worried them most, in other words, was the financial burden of immigration. That conclusion was reinforced by another finding: that their opposition appeared to soften when that financial burden decreased, as occurred with welfare reform in the 1990s, which curbed immigrants’ access to certain benefits.
The irony is that for all the overexcited debate, the net effect of immigration is minimal. Even for those most acutely affected — say, low-skilled workers, or California residents — the impact isn’t all that dramatic. “The unpleasant voices have tended to dominate our perceptions,” says Daniel Tichenor, a professor at the University of Oregon. “But when all those factors are put together and the economists calculate the numbers, it ends up being a net positive, but a small one.” Too bad most people don’t realize it.
1.What can we learn from the first paragraph?
A.Whether immigrants are good or bad for the economy has been puzzling economists.
B.The American economy used to thrive on immigration but now it’s a different story.
C.The agreement among economists is that immigration should not be encouraged.
D.The general public thinks differently from most economists on the impact of immigration.
2.What is the chief concern of native high-skilled, better-educated employees about the inflow of immigrants?
A.It may change the existing social structure.
B.It may pose a threat to their economic status.
C.It may decrease .their financial burden.
D.It may place a great pressure on the state budget.
3.What is the irony about the debate over immigration?
A.Even economists can’t reach an agreement about its impact.
B.Those who are opposed to it turn out to benefit most from it.
C.People are making too big a fuss about something of small impact.
D.There is no essential difference between seemingly opposite opinions.
4.Which of the following might be the best title of the passage?
A.A debate about whether to immigrate.
B.A debate about the impact of illegal immigrants.
C.The great impact of immigrants on the economy.
D.Opposition to illegal immigration.
查看答案和解析>>
科目:高中英語 來源:河南省2009---2010學(xué)年度高二下學(xué)期期中考試英語試題 題型:閱讀理解
.
Recently, the most popular topic among people in Zhongguancun has been: How far is Zhongguancun away from Silicon Valley (硅谷)? Can Zhongguancun be the next Silicon Valley?
People think that the day is not far when Zhongguancun will become a Silicon Valley. This is because Silicon Valley has two famous universities, Stanford and Berkeley universities, and Zhongguancun also has two universities, Peking and Tsinghua universities. Silicon Valley and Zhongguancun are gathering places for engineers. Silicon Valley has a group of well-known American high-tech companies including Intel and Hewlett-Packard, and Zhongguancun has famous companies such as Lenovo and Founder. Silicon Valley is good at science and technology, especially the information industry, while Zhongguancun is known as an electronics street.
However, Silicon Valley is still a far dream for Zhongguancun. Silicon Valley is a product of the market economy, while Zhongguancun is a government-led industrial group. Silicon Valley has an investment system of its own, while Zhongguancun is mainly a trading center for information products, a sales center and a market center. The Silicon Valley people have special and useful ideas. It’s important because of people’s innovation and adventure. All of the people have a good inter-personal relationship network, which enables Silicon Valley business starters to quickly get more money they need, find partners and grow.
The people in Zhongguancun think more about fund-raising, and give little thought to other factors. Some managers don’t understand the idea of market well. This can bring about many problems and can easily lead to failure. Now the basic task for Zhongguancun is to know the demands of the market and the users.
Now, many overseas talents who are returning home are people who once studied, lived and worked in Silicon Valley. A group of first-class universities have taken part in the development of Zhongguancun. It’s believed that Zhongguancun can become the next Silicon Valley, but it doesn’t need to copy Silicon Valley in every way. Zhongguancun can become a Silicon Valley with Chinese characteristics.
64. According to the passage, what is Hewlett-Packard?
A.An American high-tech company in Silicon Valley.
B.A famous American company in Zhongguancun.
C.The most famous university in America.
D.The headquarters of Silicon Valley.
65. Which of the following is WRONG about the differences between Zhongguancun and Silicon Valley?
A.Zhongguancun is a government-led industrial group.
B.Silicon Valley has an investment system of its own.
C.The Zhongguancun people don’t have lots of ideas of innovation and adventure.
D.Some managers in Silicon Valley don’t understand the idea of market well.
66. What does the author suggest in the fourth paragraph?
Chinese should bravely face some failure.
Chinese should think more about fund-raising.
Chinese should understand the demands of the market and the customers.
Chinese should have a quicker development in science.
67. What is the main idea of this passage?
A.China develops more slowly than America in science and technology.
B.The possibility that Zhongguancun becomes a Silicon Valley is discussed.
C.Americans have a better inter-personal relationship network than Chinese.
D.Some methods are put up to enlarge the competitive ability of Zhongguancun.
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com