Some snakes eat other snakes, even poisonous ones. The poison does not do them any harm(傷害). Snakes can swallow(吞下) things that are bigger around than they themselves are. This is possible because the jawbones(腭骨) are loosely joined, and the mouth can stretch(伸展)to make room for a fat animal. The snake’s slim body stretches to make space for the animal when it is inside.
Many snakes eat birds’ eggs or frogs(青蛙). Others eat pests(害蟲(chóng)), mice and other animals that harm crops on farms. Because snakes do this valuable work, you should never kill one. It is too dangerous for you to kill a poisonous one. Leave that job to experts.
【小題1】 Which of the following groups of food is usually had by a snake?
A.Mice, crops, birds’ eggs. |
B.Pests, frogs, some animals, plants. |
C.Birds’ eggs, frogs, all animals, other snakes. |
D.Mice, frogs, pests, some animals, other snakes. |
A.it is poisonous |
B.it can do something useful for man |
C.it will strike you in return |
D.we are not experts |
A.eating pests, mice and some harmful animals |
B.doing harm to other animals |
C.eating birds’ eggs and frogs |
D.both A and C |
A.have a better impression(印象) about snakes |
B.like snakes |
C.kill snakes with the help of experts |
D.regard snakes as one of man’s best friends |
【小題1】D
【小題2】B
【小題3】A
【小題4】A
解析試題分析:提到蛇你會(huì)想到什么?有毒、可怕或者會(huì)傷人?其實(shí)蛇的食物鏈有很多,包括蛇、青蛙鳥(niǎo)蛋,更有老鼠等破壞莊稼的動(dòng)物。從這一點(diǎn)來(lái)看,對(duì)人類還是有益的。它的攻擊大多是出于自衛(wèi)和獵食。那就順其自然吧。
【小題1】細(xì)節(jié)理解題。根據(jù)第二段可知,蛇吃其他的蛇、鳥(niǎo)蛋、青蛙、還吃害蟲(chóng)、破壞莊稼的老鼠和其他動(dòng)物,但是不吃莊稼和植物,也不是所有的動(dòng)物都吃,所以排除其他選項(xiàng), 選D。
【小題2】細(xì)節(jié)理解題。根據(jù)第二段可知,盡管有的蛇吃鳥(niǎo)蛋、青蛙,但是其他的一些蛇會(huì)吃破壞破壞莊稼的動(dòng)物,對(duì)人類有幫助。并不是所有的蛇都有毒害,其他和主題不一致,而B(niǎo)(它能做一些對(duì)人類有益的事。)符合。
【小題3】細(xì)節(jié)理解題。根據(jù)Others eat pests(害蟲(chóng)), mice and other animals that harm crops on farms.可知,蛇可以做有寶貴的工作,因?yàn)橛械纳叱院οx(chóng)、破壞莊稼的老鼠和其他動(dòng)物。所以選A。
【小題4】主題歸納題。文章介紹了優(yōu)點(diǎn)蛇吃青蛙等,但是還有的蛇以破壞莊稼的害蟲(chóng)為食,對(duì)人類有貢獻(xiàn)。所以選A。蛇有毒,所以不能把它當(dāng)作好朋友來(lái)對(duì)待。只是對(duì)蛇看法轉(zhuǎn)變而已。
考點(diǎn):動(dòng)物類閱讀。
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
Mark and his brother Jason both were looking at the shining new computer enviously. Jason was determined not to go against their father’s wishes but Mark was more adventurous than his brother. He loves experimenting and his aim was to become a scientist like his father.
“Dad will be really mad if he finds out you’ve been playing with his new computer” Jason said, “He told us not to touch it.”
“He won’t find out,” Mark said, “I’ll just have a quick look and shut it down.”
Mark had been scolded before for touching his father’s equipment. But his curiosity was difficult to control and this new computer really puzzled him.
It was a strange-looking machine — one his dad had brought home from the laboratory where he worked. “It’s an experimental model,” his father had explained, so don’t touch it under any circumstances.” But his father’s warning only served to make Mark more curious. Without any further thought, Mark turned on the power switch. The computer burst into life and seconds later, the screen turned into colours, shifting and changing, and then two big white words appeared in the centre of the screen: “SPACE TRANSPORTER.”
“Yes!” Mark cried excitedly, “It’s a computer game. I knew it! Dad’s only been pretending to work. He’s really been playing games instead!” A new message appeared on the screen:
“ENTER NAMES
VOYAGE 1
VOYAGE。
Mark’s finger flew across the keyboard as he typed in both of their names.
“INPUT ACCEPTED.
START TRANSPORT PROGRAM.
AUTO-RETRIEVE INITIATED(自動(dòng)回收程序已啟動(dòng)).”
The screen turn even brighter and a noise suddenly rose in volume.
“I think we’d better shut it off, Mark,” Jason yelled out in terror, reaching for the power switch. A beam(光束) of dazzling white light burst out of the computer screen, wrapping the boys in its glow(光芒),until they themselves seemed to be glowing. Then it died down just as suddenly as it had burst into life. And the boys were no longer there. On the screen, the letters changed:
“TRANSPORT SUCCESSFUL.
DESTINATION: MARS.
RETRIEVE DATE: 2025
【小題1】Why did Mark touch the computer against his father’s warning?
A.He wanted to take a voyage. |
B.He wanted to practice his skills. |
C.He was so much attracted by it. |
D.He was eager to do an experiment. |
A.In an electronic factory. |
B.In a computer company. |
C.In a scientific research center. |
D.In an information processing center. |
A.a(chǎn) computer game | B.a(chǎn) company website |
C.a(chǎn) software producer | D.a(chǎn)n astronomy program |
A.He was afraid of being scolded. |
B.He didn’t like the loud noise and light. |
C.He didn’t want to play games. |
D.He was afraid something dangerous might happen. |
A.They were blown into the air. |
B.They were sent to another planet. |
C.They were hidden in the strong light. |
D.They were carried away to another country. |
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
What makes a person a scientist?Does he have ways or tools of learning that are different from those of others?The answer is “no”. It isn’t the tools a scientist uses but how he uses these tools which make him a scientist. You will probably agree that knowing how to use a power is important to a carpenter(木匠).You will probably agree,too,that knowing how to investigate(調(diào)查),how to discover information,is important to everyone. The scientist,however,goes one step further;he must be sure that he has a reasonable answer to his questions and that his answer he gets to many questions is into a large set of ideas about how the world works.?
The scientist’s knowledge must be exact. There’s no room for half right or right just half the time. He must be as nearly right as the conditions permit. What works under one set of conditions at one time must work under the same conditions at other times. If the conditions are different,any changes the scientist observes in a demonstration(實(shí)證)must be explained by the changes in the conditions. This is one reason why investigations are important in science. Albert Einstein,who developed the Theory of Relativity,arrived at this theory through mathematics. The accuracy(正確性)of his mathematics was later tested through investigation. Einstein’s ideas were proved to be correct. A scientist uses many tools for measurements. Then the measurements are used to make mathematical calculations(計(jì)算)that may test his investigations.
【小題1】What makes a scientist according to the passage?
A.The tools he uses. | B.His ways of learning. |
C.The way he uses his tools. | D.The various tools he uses. |
A.the importance of information |
B.the difference between scientists and ordinary people |
C.the importance of thinking |
D.the difference between carpenters and ordinary people |
A.works under one set of conditions at one time and also works under the same conditions at other times |
B.doesn’t allow any change even under different conditions |
C.leave no room for improvement. |
D.can be used for many purposes |
A.Scientists are different from ordinary people. |
B.The Theory of Relativity?. |
C.Exactness is the core(核心)of science. |
D.Exactness and way of using tools are the keys to making of a scientist. |
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
Another thing an astronaut has to learn about is eating in space.Food is weightless, just as men are.
Food for space has to be packed in special ways.Some of it goes into tubes that a man can squeeze into his mouth.Bite-sized cookies are packed in plastic.
There is a good reason for covering each bite.The plastic keeps pieces of food from traveling in the spaceship.On the earth very small pieces of food would simply fall to the floor.But gravity doesn’t pull them to the floor when they are out of the plastic in a spaceship.They move here and there and can get into a man’s eyes or into the spaceship’s instruments. If any of the instruments is blocked, the astronauts may have trouble getting safely home.
As astronauts travel on longer space trips, they must take time to sleep. An astronaut can fit himself to his seat with a kind of seat belt. Or, if he wants to, he can sleep in a sleeping bag which is fixed in place under his seat.But be careful he must put his hands under the belt when he goes to sleep.This is because he is really afraid that he might touch one of controls that isn’t supposed to be touched until later.
【小題1】Why would astronauts cover each bite of food in space?____
A.Because small pieces of food would fall down to the floor. |
B.Because weightless pieces of food might make trouble when they travel around. |
C.Because they haven’t enough food for longer trips. |
D.Because astronauts don’t want to waste food. |
A.walk just as they do on the earth. |
B.not eat anything because it’s dangerous. |
C.control the spaceship when they are sleeping. |
D.not litter small things or it will make trouble. |
A.Because he thinks it is comfortable to sleep in that way in space. |
B.Because he doesn’t want to touch any controls when he sleeps. |
C.Because the instruments of the spaceship are easily broken. |
D.Because he is afraid that the seat will move. |
A.Eating and Sleeping in Space |
B.How Astronauts Eat in Space |
C.Food for Space |
D.How Astronauts Sleep in Space |
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
The January fashion show, called Future Fashion, exemplified how far green design has come. Organized by the New York-based nonprofit Earth Pledge, the show inspired many top designers to work with sustainable fabrics for the first time. Several have since made pledges to include organic fabrics in their lines.
The designers who undertake green fashion still face many challenges. Scott Hahn, a cofounder with Gregory of Rogan and Loomstate, which uses all-organic cotton, says high-quality sustainable materials can still be tough to find. “Most designers with existing labels are finding there aren’t comparable materials that can just replace what you’re doing and what your customers are used to,” he says. For example, organic cotton and non-organic cotton are virtually indistinguishable once woven into a dress. But some popular synthetics, like stretch nylon, still have few eco-friendly equivalents(等同物).
Those who do make the switch are finding they have more support. Last year the influential trade show Designers & Agents stopped charging its participation fee for young green entrepreneurs who attend its two springtime shows in Los Angeles and New York and gave special recognition to designers whose collections are at least 25% sustainable. It now counts more than 50 green designers, up from fewer than a dozen two years ago. This week Wal-Mart is set to announce a major initiative aimed at helping cotton farmers go organic: it will buy transitional cotton at higher prices, thus helping to expand the supply of a key sustainable material. “Main-stream is about to occur,” says Hahn.
Some analysts are less sure. Among consumers, only 18% are even aware that eco-fashion exists, up from 6% four years ago. Natalie Hormilla, a fashion writer, is an example of the unconverted consumer. When asked if she owned any sustainable clothes, she replied, “Not that I’m aware of.” Like most consumers, she finds little time to shop, and when she does, she’s on the hunt for “cute stuff that isn’t too expensive.” By her own admission, green just isn’t yet on her mind. But thanks to the combined efforts of designers, retailers and suppliers—one day it will be.
【小題1】What is said about Future Fashion?
A.It inspired leading designers to start going green. |
B.It showed that designers using organic fabrics would go far. |
C.It served as an example of how fashion shows should be organized. |
D.It convinced the public that fashionable clothes should be made durable. |
A.much more time is needed to finish a dress using sustainable materials |
B.they have to create new brands for clothes made of organic materials |
C.customers have difficulty telling organic from non-organic materials |
D.quality organic replacements for synthetics are not readily available |
A.can attend various trade shows for free |
B.a(chǎn)re readily recognized by the fashion world |
C.can buy organic cotton at favorable prices |
D.a(chǎn)re gaining more and more support |
A.She doesn’t seem to care about it. |
B.She doesn’t think it is sustainable. |
C.She is doubtful of its practical value. |
D.She is opposed to the idea very much. |
A.Green products will soon go main stream. |
B.It has a very promising future. |
C.Consumers have the final say. |
D.It will appeal more to young people. |
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
Of all the animals in the animal kingdom, which one (aside from man) is the cleverest?
There are several ways of measuring the intelligence of animals. In one test a scientist sets three same cans on a table. While the animal watches, he puts food under one of the cans. Then he leads the animal away. Some time later, he brings it back to see if it remembers which can has the food. No smelling is allowed; the animal must go directly to the correct can or it fails.
This is called a delayed-response test. The idea is to find out how long an animal’s memory can keep information. The scientists would try showing the cans to the animal one hour later, or two hours later, or even a full day later. They discovered that chimpanzees and elephants have the best memory, and were able to remember the correct can for at least twenty hours. No other animal is close. Dogs came next, but they only remember for nine hours.
To settle the matter, the scientists designed a huge maze (迷宮) and ran the chimps and elephants through it. The maze was very difficult, with many blind paths and dead ends. It took the chimps ten minutes to find their way out. The elephants needed half an hour. Even allowing for the elephants’ slower rate of speed, the test shows that chimpanzees are the cleverest animals.
From this and other tests, the scientists drew the following conclusion: an animal’s intelligence depends on the size of its brain in proportion (比例) to the size of its body. The elephant’s brain weighs ten pounds. But this is only 1/600th of its 6,000 pounds body. A chimp’s brain weighs about one pound, or 1/120th of its total body weight. So in proportion to its body size, the chimp has four times as much brain as the elephant----more brain for less body. The chimp is the champ!
【小題1】Which is the best title?
A.The Elephant’s Memory | B.The Cleverest Animal |
C.Judging Intelligence | D.The Chimp’s Brain |
A.there are several ways of measuring the intelligence of animals |
B.chimps and elephants have the best memory |
C.intelligence tests show that the chimp is the cleverest animal |
D.the scientists designed a huge maze and ran the chimps and elephants through it |
A.eyesight | B.intelligence | C.learning ability | D.memory |
A.never forget things | B.a(chǎn)re more clever than chimps |
C.a(chǎn)re slower-moving than chimps | D.have better memories than chimps |
A.a(chǎn)s clever as a chimp | B.more clever than an elephant |
C.less clever than an elephant | D.a(chǎn)s clever as an elephant |
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
One of my China Dialogue colleagues in Beijing recently bought a Philips energy-saving light bulb to replace a standard one.He was happy with his choice.It may have cost 30 yuan (just under US$4.50) - ten times the price of a filament (燈絲) bulb - but he wanted to save energy as part of his low-carbon lifestyle.And according to the shopkeeper, he would save, in the long run, much more than the 30 yuan he was spending.
Yet only one month later, his expensive light bulb blew up, before he had saved even a small part of the purchase price.Will he stick to his high-cost, low-carbon lifestyle?
China's environmental organizations have started to advocate low-carbon lifestyles and the decrease of carbon footprints to help fight against climate change.But they have overlooked one fact: in China, low-carbon living comes at a high cost.It means buying energy-saving bulbs and appliances, and environmentally friendly building materials and daily goods.Cost can no longer be the only standard for purchases.An energy-saving and environmentally friendly product is more expensive than a standard alternative - whether it's a simple light bulb or the house it shines.For average consumers, even buying an ordinary bulb is a huge burden.How can we persuade ordinary people to choose an energy-saving residence? This is not a trend they can afford to follow; perhaps this fashion is only for the rich.
Most consumers today do not cause huge carbon dioxide (CO2) emissions.Their responsibility lies not in choosing a low-carbon lifestyle today, but in avoiding a high-carbon life in the future.The principle of "common but differentiated responsibility" - a basis of sustainable development - can be applied here as well.
In China, low-carbon living still is resisted by a lack of social infrastructure(基礎(chǔ)設(shè)施). Even if your salary allows you to make that choice, nobody is there to help you accomplish it.
Consider energy-saving homes. You need to find out whether or not the developer has used natural materials wherever possible; how effective the insulation(絕緣物、隔熱物) is; and what the green credentials of installed equipment are.You can read up a little, but you'll still be lucky to avoid being puzzled by the developers' marketing.Many so-called energy-saving buildings are nothing of the sort, and some are even more energy-hungry than the average home - as Li Taige warned in his article "Energy-efficient buildings? Not always", on China Dialogue last August.
【小題1】 What may probably be the best title of this passage?
A.To purchase a cheap bulb - your wise alternative. |
B.To choose an energy-saving residence - a must of your life |
C.To learn a low-carbon lifestyle - each citizen's responsibility |
D.To learn a low-carbon lifestyle - a promising but difficult purpose |
A.Because the cost is a very important standard for purchases. |
B.Because buying an ordinary bulb is very expensive. |
C.Because energy-saving products are more expensive than the common alternatives. |
D.Because rich people like to follow this trend. |
A.Most of them are environmentally friendly. |
B.They are musts of low-carbon lifestyle of Chinese. |
C.They are huge burdens for Chinese people. |
D.Many of them are more in name than in reality. |
A.Using energy-saving bulbs and appliances is a fashion. |
B.It's easy for most Chinese to try to learn a low-carbon lifestyle. |
C.All citizens in China don’t have the same responsibility in living a low-carbon lifestyle. |
D.Most Chinese families cannot afford to purchase an energy-saving residence. |
A.informative and entertaining | B.supportive but cautious |
C.negative but wise | D.positive and active |
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
There is no doubt that Apple is well aware of the increased competition in the market and could be in a hurry to put another product out there, said Ramon Llamas, senior research analyst at IDC Mobile Devices Technology and Trends. Given its history with product launches and business policy, though, Apple probably isn’t going to rush an iPhone release simply to put it on shelves, he said.
“If you’re Tim Cook (CEO of Apple), you’re thinking if you want to pay more attention to how to keep growing that bottom line and keep investors(投資人) happy, or continue with the same approach from Apple, which is do what we can do and manage products and releases in the best way they can work for us. Apple usually does things in their own time, and I’m having a hard time buying this May or June timeline.” Llamas told Mac News World.
While it’s probable that Apple is surely in a testing stage for its next smartphone, consumers likely have a standard wait for the finished product, said Colin Gibbs, analyst at GigaOm Pro.
“It typically takes a year or longer to create a state-of-the-art smartphone, so no one should be surprised Apple is in the testing stages with the next iPhone. And while it’s possible that Apple could launch the next iPhone this spring or summer, I’m not expecting to see it until a little later in the year,” he told Mac News World.
When it does launch, though, it could be in a variety of colors, said Gibbs. “Apple has already tested the waters with releasing colored products when it revamped (更新,翻新)its iPod line last fall, so it is understood that it would want the new change with its smartphone, as well”.
“I wouldn’t be surprised if the new iPhone becomes available in some new colors,’’ he said. “That could be done pretty cheaply, and it would give Apple a new marketing angle.”
【小題1】According to Ramon Llamas, Apple always ______.
A.tries to please its investors |
B.rushes to put new products to market |
C.ignores the fierce market competition |
D.does things as planned |
A.the stage of its being tested |
B.the rough time of its being released |
C.the function to be improved |
D.the wide variety of its color |
A.Disapproving. | B.Indifferent (漠不關(guān)心的). | C.Doubtful. | D.Objective. |
A.stories | B.comments | C.a(chǎn)dvertisements | D.debates |
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科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解
Sooner or later, many families will face the situation of moving. The experience can be very bad for kids, who may not be a part of the decision to move and may not understand it. You can take steps to make the entire process (過(guò)程) easier for everyone.
Many kids like to stay in familiar places. So as you consider a move, weigh the benefits (好處) of that change against the comfort that neighborhood, school, and social life give your kids. If your family has recently dealt with a big life change, such as death, you may want to put off a move to give your children time to accept the fact.
The decision to move may be out of your hands, perhaps because of a new job or money problems. Even if you’re not happy about the move, try to keep a positive (積極的)attitude to it. During the move, a parent’s attitude can greatly influence kids.
No matter what the results are, the most important way to prepare kids to move is to talk about it. Try to give your children as much information about the move as possible. You can ask kids to join in the planning such as house-hunting or the search for a new school. This can make the change feel less like it’s being forced on them. If you’re moving across town, try to take your children to visit the new house and the new neighborhood.
A move can have many problems, but good things also come from this kind of change. Your family might grow closer and you may learn more about each other by going through it together.
【小題1】According to the text, a move can be a bad experience for kids because ______.
A.they may feel they’re forced to do so |
B.they often feel lonely in a new school |
C.they are ignored by their busy parents |
D.they are tired of the moving process |
A.Allowing them to choose a school by themselves. |
B.Trying not to show them the bad parts of a move. |
C.Offering them as much information as possible. |
D.Promising to choose a new house with them. |
A.what we should do before a move |
B.how to prepare children for a move |
C.how a move can change the family |
D.why parents should talk to children often. |
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