小题1:A小题2:D小题3:B小题4:B试题分析：本文叙述了什么是电脑，介绍了input和output这两个电脑语言；第二部分主要叙述了电脑在日常生活中的作用，它是人们不可缺少的东西。小题1:推理判断题。为了向人们介绍了一些电脑语言，故选A。小题2:推理判断题。为了向人们介绍另一种解释地懊恼的方法，故选D。小题3: 推理判断题。根据Prehistory people worked out their calendar from the position of the shadows made by the sun shining on the stones.阳光是输入，日历就是输出，故选B。小题4:文章出处题。根据这一部分的内容可知主要叙述的电脑的好处用途，故选B。点评：文章出处题应从文章的内容或结构来判断其出处： (1)报纸：前面会出现日期、地点或通讯社名称。 (2)广告：因其格式特殊，容易辨认。 (3)产品说明：器皿、设备的使用说明会有产品名称或操作方式，而药品的服用说明会告知服用时间、次数、药量等。
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科目：高中英语
来源：不详
题型：阅读理解
In 1883. John Roebling was inspired by an idea to build a spectacular bridge connecting New York with the Long Island. However, bridge building experts throughout the world thought this was an impossible feat and told Roebling to forget the idea, but Roebling could not ignore the vision he had in his mind of this bridge. After much discussion and persuasion he managed to convince his son Washington, an up and coming engineer, that the bridge in fact could be built.The project started well, but when it was only a few months underway a tragic accident on the site took the life of John Roebling. Washington was injured and left with a certain amount of brain damage, which resulted in him not being able to walk or talk or even move. "We told them so." "Crazy men and their crazy dreams.'' "It's foolish to chase wild visions." Evcryone had a negative comment to make and felt that the project should be scrapped since the Roeblings were the only ones who knew how the bridge could be built. In spite of his handicap, Washington was never discouraged. One day he was lying on his bed in hospital, seeing the sky and the tops of the trees outside for just a moment with the sunlight streaming through the windows, and a gentle breeze bowing the &flimsy white curtains apart when an idea hit him. He decided to make the best use of the only finger &he could move. Thus, he slowly developed a code of communication with his wife. He touched his wife's arm with that finger, indicating to her that he wanted her to call the engineers again. Then he used the same method of tapping her arm to tell the engineers what to do. It seemed foolish but the project was under way again. For 13 years Washington tapped out his instructions with his finger on his wife's arm until the bridge was finally completed.小题1:Which of the following is true of Washington and his father?A．They are hardworking and courageous.B．They are stubborn and bold.C．They are creative and persistent.D．They are curious and modest.小题2: In the third paragraph, the underlined phrase''wild vision" refers to______.A．the tragic accidentB．the building of the bridgeC．the brain damageD．the discussion and persuasion小题3: What can we learn about Washington's wife?A．She could understand Washington and helped him a lot.B．She cnuldn't understand him but took good care of him.C．She didn't like Washington's idea about building the bridge.D．She took the responsibility to continue building the bridge.小题4:From the passage, we know that_______when Roebling proposed building the bridge.A．people all over America supported him B．almost no bridge experts in the world supported himC．his friends were strongly in favor of his ideaD．many people considered it would be a great fe小题5: The passage suggests that______.A．NO pains, no gains.B．Many hands make light work.C．A lighted heart is a good medicine.D．Passion creates wonder.
科目：高中英语
来源：不详
题型：阅读理解
The oldest and most common source(来源) of renewaBle energy known to man, Biomass is one of the most important forms energy production in the United States and elsewhere. Since such a wide variety of Biomass materials is everywhere ---- from trees and grasses to agricultural and city ---- life wastes ----Biomass promises to play a continuing role in providing power and heat for millions of people around the world. According to the Union of Concerned Scientists(UCS), Biomass is a kind of renewaBle energy source that produces no carBon dioxide(二氧化碳), Because the energy it contains comes from the sun. When plant matter is Burned, it gives off the sun’s energy. In this way, Biomass serves as a sort of natural Battery(电池) for storing the sun’s energy. As long as Biomass is produced continuously ----with only as much grown as is used--- the “Battery” lasts forever.According to the Energy Information Administration, Biomass has Been one of the leading renewaBle energy sources in the United States for several years running through 2007, making up Between 0.5 and 0.9 percent of the nation’s total electricity supply. In 2008----although the numBers aren’t all in yet----wind power proBaBly took over first place Because of the rapid development of wind farms across the country.Producing power from Biomass helps reduce some 11 million tons of carBon dioxide each year. Some homeowners also try to make their own heat By using Biomass materials. Such practice may save homeowner’s money, But it also produces a lot of pollution. So, the Best way is to encourage power plants to use it. 小题1:Why is Biomass considered as “ a sort of natural Battery”?A．It Burns merely plant matter.B．It keeps producing electricity.C．It stores the energy from the sun.D．It produces zero carBon dioxide.小题2:We learn from the text that in 2008 ______.A．Wind power would Be the leader of renewaBle energy.B．there was a rapid growth of electricity productionC．Biomass might Become the main energy sourceD．0.5~0.9 of power supply came from Biomass小题3:Why does the author encourage power plants to use Biomass?A．To prevent the waste of energy.B．To increase production safety.C．To reduce pollution.D．To save money.小题4:Where does the text proBaBly come from?A．A research plan.B．A science magazine C．A Book review.D．A Business report.
科目：高中英语
来源：不详
题型：阅读理解
Cats are very smart. They are one of the smartest animals. The brain of a cat is large.& It is highly developed. This may be why cats have good memories. Cats remember kindness and cruelty. It is a good idea to treat a cat well. Cats can “speak” too. They meow for attention. Often they stand by a door. Then they meow. Then they look over their shoulders. They want to see if their owners are coming. Cats make other noises also. They purr(猫发出的咕噜声)when they are happy. They hiss when they are angry.Cats have a lot of pride. They don’t usually do silly tricks. Almost all cats want to have their own way. They are mostly true to only one person. They don’t switch loyalty easily. Cats were free in the wild. They want to stay that way. They like to be their own masters. When a cat is left alone, it can go back to caring for itself. It can live in the wild again. This is different from dogs. Dogs will switch their loyalty. At one time dogs were loyal to the leaders of their packs. Now, they will transfer allegiance(忠诚)to their owner. They do not like to be alone.With kindness, a cat can be trained. Cats can learn to do many things. Some cats can learn to open doors. Some can ring doorbells. Some can even turn on water tap. Then they take a drink. Cats are very smart. Before drinking, they put a paw in the water. They test whether the water is hot or cold.小题1:What is the best title for this passage?A．The Difference Between Dogs and Cats.B．The Characteristics of Cats.C． Loyal Animals.D． How to Keep Cats?小题2:It’s interesting to have cats around ourselves because ________.A.they always switch their loyalty&&&&B. they like to do silly tricksC. they will hiss when they are happy& D they are smart and have good memories小题3:The last paragraph mainly shows that ________.A．cats can test whether the water is cold or notB．cats know how to turn on the water tapC．cats are smartD．cats know how to open a door
科目：高中英语
来源：不详
题型：阅读理解
Blackbird (画眉)★A good sign★Paradise★MagicSeeing a blackbird for most is a good sign. It can also mean shyness and insecurity, which directly means a lack of self-confidence. The color black, as we know, is connected with supernatural power.Bluebird (蓝知更鸟)★The arrival of spring★Hard work★JoyBluebirds are connected with joy, and they most often mean a happy condition or good news coming your way. They may also refer to the hope of an individual for their inner child, which means innocence (单纯).Bluejay (冠蓝鸦)★Fearless★Truthful★TalkativeA bluejay can mean being faithful to others. Seeing a bluejay either in its natural habitat or in your dreams could also send across a message to develop an innate (先天的) talent.Canary(金丝雀)★Joy★Freedom★Intellectual developmentCanaries are happy birds that spread joy and a sense of well-being. For some, a flying canary can be a sign of the spread of unwanted information. It can also mean that you are the cause of the gossip (闲话) as an individual. A canary is also a symbol of selflessness.小题1:Both the bluebird and the canary can be a sign of &&&&&.A．innocenceB．joyC．the coming of springD．shyness小题2:Which bird can be a sign that someone is not confident?A．The blackbird.B．The bluebird.C．The bluejay.D．The canary.小题3:What does it mean when you see a bluejay in your dream?A．It means you spread unwanted information.B．It means you man develop an innate talent.C．It means you will have joy.D．It means someone is missing you.小题4:Which bird can mean selfessness?A．The blackbird.B．The bluebird.C．The bluejay.D．The canary.
科目：高中英语
来源：不详
题型：阅读理解
Babies understand what their mothers say, even when they speak a language their children have never heard before, scientists claim.The researchers found that one-year-olds reacted in exactly same way to their mothers’ voices regardless of whether they were speaking English or Greek, showing what mothers have long known – that babies pick up on tone of voice rather than the words themselves. The researchers, from Cardiff University’s School of Psychology, observed babies as they watched their mothers perform actions with toys using the English words “whoops” and “there”. The scientists studied reactions from one-year-old babies to their mums’ voices even when they were speaking both English and Greek, and keeping the same tone of voice. The academics found that babies reproduced the same reactions regardless of whether they knew the language. &Study leader Dr Merideth Gattis of Cardiff University’s School of Psychology says, “What this work showed was that children could have access to understanding simply through tone of voice. We did ‘whoops’ and ‘there’ in two languages and got exactly the same results.” The research, published in the journal Cognitive Development, was conducted on 84 babies aged between 14 and 18 months, over the course of a year, with none of the babies having any previous exposure to Greek.Dr Gattis says that children respond to tone clues in their parents’ voices from an early age.She says, “Tone of voice is a really useful signal of what someone is thinking. We never have direct access to other people’s minds, except the signals in language that they give out.” She says the study shows that it is less important what parents say than how they say it. Dr Gattis adds, “A child may ask if you like his / her drawing, for example. You might say yes, but if you don’t sound enthusiastic, the meaning may not get across.” Before children begin to speak, parents should use exaggerated tone when speaking to them.小题1:According to the text, what have mothers long-known?A．Babies have a better understanding of English.B．Babies pick up on tone of voice.C．Babies like their mothers’ performances.D．Babies like drawing from an early age.小题2:Which of the following is TRUE, according to the study?A．Tone of voice is the most useful sign of what someone is thinking.B．After children begin to speak, tone becomes unimportant.C．The babies acted the same way regardless of the language.D．The research was conducted on 48 babies.小题3:According to the text, Dr. Gattis believes that _________.A．we have no access to other people’s mindsB．babies can’t understand what “yes” meansC．parents should always sound enthusiasticD．how a parent speaks is more important than what he or she says小题4:What’s the text mainly about?A．The content of the journal Cognitive Development. B．The famous works of Dr. Gattis. C．Babies understanding their mothers through tone. D．Babies having the potential to learn language well.小题5:The text can be classified as _________. A．a reportB．an advertisementC．a handbookD．a guide
科目：高中英语
来源：不详
题型：阅读理解
Mandara seemed to know something big was about to happen. So she let out a yell, caught hold of her 2-year-old daughter Kibibi and climbed up into a tree. She lives at the National Zoo in Washington, D.C.And on Tuesday, August 23rd, witnesses say she seemed to sense the big earthquake that shook much of the East Coast before any humans knew what was going on. And she’s not the only one. In the moments before the quake, an orangutan (猩猩) let out a loud call and then climbed to the top of her shelter.“It’s very different from their normal call,” said Brandie Smith, the zookeeper. “The lemurs (monkey-like animals of Madagascar) will sound an alarm call if they see or hear something highly unusual.”But you can’t see or hear an earthquake 15 minutes before it happens, can you? Maybe you can — if you’re an animal. “Animals can hear above and below our range of hearing,” said Brandie Smith. “That’s part of their special abilities. They’re more sensitive to the environment, which is how they survive.”Primates weren’t the only animals that seemed to sense the quake before it happened. One of the elephants made a warning sound. And a huge lizard (蜥蜴) ran quickly for cover. The flamingoes (a kind of bird) gathered before the quake and stayed together until the shaking stopped.So what kind of vibrations were the animals picking up in the moments before the quake? Scientist Susan Hough says earthquakes produce two types of waves — a weak “P” wave and then a much stronger “S” wave. The “P” stands for “primary”. And the “S” stands for “secondary”. She said she thinks the “P” wave might be what set the animals off.Not all the animals behaved unusually before the quake. For example, Smith says the zoo’s giant pandas didn’t jump up until the shaking actually began. But many of the other animals seemed to know something was coming before it happened. “I’m not surprised at all,” Smith said.小题1:Why did Mandara act strangely one day?A．Because it sensed something unusual would happen.B．Because its daughter Kibibi was injured.C．Because it heard an orangutan let out a loud call.D．Because an earthquake had happened.小题2:According to Brandie Smith, _____.A．many animals’ hearing is sharpB．earthquakes produce two types of wavesC．primates usually gather together before a quakeD．humans can also develop the ability to sense a quake小题3:Which word in the passage has a close meaning to the underlined word “cover”?A．vibrationB．shelterC．quakeD．range小题4:Which animal seems unable to sense a quake?A．A giant panda.B．A flamingo. C．A lemur.D．A lizard.小题5:What is the best title for the passage?A．How animals survive a quake. B．How animals differ from humans.C．How animals behave before a quake.D．How animals protect their young in a quake.
科目：高中英语
来源：不详
题型：阅读理解
FRIDAY, Aug. 3 (Health Day News) -- Middle school students&who are physically fit are likely to score higher on standardized tests measuring reading and math abilities, a new study has found. And, the average scores went up in connection with levels of fitness, the findings showed. “The more physically fit kids were, the higher their scores,” said the study’s lead author, Trent Petrie, director of the Center for Sport Psychology at the University of North Texas in Denton. “Parents should encourage their kids to be physically active. There are some real cognitive (认知的) and academic benefits that come from physical fitness”, Petrie said. Results of the study are scheduled to be presented Friday at the annual meeting of the American Psychological Association in Orlando, Fla. The study included more than 1,200&middle school students&from five schools in a suburban area of Texas, with 561 boys and 650 girls. About 57 percent of the children were white, and nearly one-quarter were Mexican American. Nine percent were black and about 2 percent were of Asian descent. The school district provided the researchers with information on the children’s race, age, grade level and whether they qualified for the free school lunch program, which was an indicator of the family’s socioeconomic status. The schools also provided scores to the tests, which were given between one and four months after the researchers had assessed the children’s levels of fitness. Fitness tests were administered during&physical education&classes to determine the youngsters’ heart and lung health (cardiorespiratory fitness), as well as their body mass index (BMI), an indicator of how much body fat a person has. The children also filled out questionnaires that helped the researchers determine factors such as self-esteem and social support. After accounting for factors such as age, sex, family income and self-esteem, the researchers found that for both boys and girls, higher levels of heart and lung health&predicted better scores on both the math and reading tests. For boys, perceived (感观的) social support also seemed to increase their reading scores, the investigators found. In girls, while being physically fit predicted higher reading scores, so too did a higher BMI-- which indicates more body fat. “We were a little surprised by this finding,” Petrie said. “It was not as strong an association as the one with physical fitness,” he added. The authors suspect it may have something to do with girls this age entering adolescence, which may be related to a higher BMI and slightly higher brain development. He said he plans to make great effort to look for this relationship again in larger studies to see if it was a chance finding, or if the association holds up. “While we can’t say 100 percent that&physical fitness&causes better academic performance, we can say that there is a strong and predictive relationship between physical fitness and academic performance,” Petrie said. “It’s hard to tease apart (梳理) the exact reason for this association,” said Becky Hashim, an attending clinical psychologist and assistant professor in the departments of psychiatry and pediatrics at the Children’s Hospital of Montefiore, in New York City. “It may be that the children are getting more oxygen. When the heart and lungs are working at a higher capacity, it may allow the brain to work at peak performance. Children who are less fit may be sleepier during school,” she noted. “I personally feel that there’s probably a strong relationship between the confidence you get from being able to do something physical well and academic performance.”Whatever the reason behind this association may be, “there’s certainly no harm in pushing physical fitness,” Hashim added. “Physical fitness may make you feel better, give you more confidence and improve your performance across the board,” she said. Petrie agreed. “Physically fit kids are happier, have higher self-esteem and, tend to have better relationships, and now we’re beginning to see that there also seem to be benefits cognitively and academically. Our study sends a strong warning to policymakers to reconsider the service program of physical education classes for kids,” he said. 小题1:How did the school district help the researchers carry out the study?A．By analyzing the data of fitness tests.B．By giving some basic information.C．By completing some questionnaires.D．By offering a certain amount of Money.小题2:According to the passage, the result of the study will be published ______.A．in a bookB．in a journalC．at a conferenceD．on the Internet小题3:What’s the suitable title of the passage?A．Parents should be aware of the benefit of fitness.B．Fitter kids are likely to make better grades.C．Fitness affects kids’ social behavior greatly.D．Teachers should value physical education classes.小题4:What’s Becky Hashim’s attitude towards the relationship between physical fitness and academic performance?A．SupportiveB．IndifferentC．CriticalD．Doubtful小题5:What does the underlined word “one” in Paragraph refer to?A．The BMI.B．The body fat.C．The brain development.D．The test score.小题6:From the last paragraph we can infer that physically fit kids ______.A．deserve to be treated wellB．live much longer than othersC．get along well with othersD．enjoy a peaceful life
科目：高中英语
来源：不详
题型：阅读理解
Believe it or not, oceans and seas are easy to be harmed by the development of human society. They are also influenced by man-made pollution easily. It is human beings that do great harm to the ocean ecosystems(生态系统). The coral reefs(珊瑚礁)are fine ecosystems that provide food and protection for many ocean creatures. The coral in almost all of the oceans is in danger from pollution.Chemicals from factories end up in the seas and oceans and destroy coral reefs. If the coral systems die some ocean creatures will be sure to die out. Protecting the ocean also has something to do with the protection of ocean wildlife like dolphins. The fishing industry depends on modern ways to catch many fish in order to earn more money. But the nets for fishing also seize other sea animals. The fishing boat workers are advised to check their nets and set other ocean animals free. But the boats are in a hurry to make money and often other ocean animals are caught with fish. Offshore oil spills(近海石油泄露) can destroy the ocean environment because oil kills all ocean life. The world depends on oil and because there is a great amount of oil off the shore of many countries, the need for oil is more important than the risk of the oil spill. However, the fact is that one human mistake can lead to an ocean environmental accident that will cause years of damage to the fine ocean ecosystems. Oil spills will kill all the creatures in the area of the spill. The oil will be washed up on shore and destroy the ecosystems along the shore including birds. Everyone who cares about the environment should be interested in protecting the ocean, and all of us should do something for the protection of the ocean.小题1:According to the passage, the ocean is harmed easily as a result of&&&&&&.A．the overuse of the oceansB．the change of natural conditionsC．the increase of population by the seaD．the increasing activities of humans小题2:What does the second paragraph mainly tell readers?A．How ocean creatures depend on coral reefs.B．Coral reefs are home to ocean animals.C．The great harm caused by factory pollution.D．The importance of protecting coral systems.小题3:The underlined work “seize” in Paragraph 3 can be replaced with“&&&&&&”.A．catchB．attractC．placeD．cover小题4:Why do people continue to get oil in the sea at the risk of oil spills?A．Because they believe the oil spill can be stopped.B．Because there is a large amount of oil in the sea.C．Because they are in great need of oil.D．Because getting oil in sea is easier than on land.
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