The cheetah(獵豹)is best known for being the world’s fastest land animal, reaching speeds of just over 110kph for short period of time. However, many people know little else about this wonderful animal. The word cheetah probably comes from a Hindi word spotted animal. It is very similar to other cats but also has some obvious differences. Its body is much leaner than most cats and it has much longer legs.
People sometimes make a cheetah a leopard(美洲豹)because they both have spots, but in fact they are very different. A leopard is far heavier and more powerful, but also much slower. The cheetah’s spots cover most of its body except for its stomach and throat. The cheetah’s tail has spots and these become rings at the end of the tail.
An adult cheetah weighs between 35-65 kilograms and is about 80 centimeters high at the shoulder. The cheetah’s head is quite small and the eyes are quite high up. A black line runs from each eye down to its mouth and makes it look a little sad. It has high shoulders that help it to walk so gracefully.
Cheetahs are very fast but they are not very strong. They are not good fighters and will run away rather than fight another animal to protect their food. If they make a kill, it is sometimes taken away from them by stronger animals such as lions and leopard. These animals will kill their young if they get the chance. The cheetah is not a threat to humans at all. It will not attack humans and prefers to stay away from occupied areas.
小題1:Many people know that the cheetah________
A.is a fast runner
B.runs faster than any other animal on land
C.runs as fast as it can
D.is very fast for periods of time
小題2:The cheetah ________
A.has spots all over its body including its tail
B.has spots on its stomach and throat
C.does not have spots on its stomach and throat
D.has spots everywhere except for its stomach and throat
小題3:Cheetahs will not fight another animal to protect their food because _______
A.they can quickly run away
B.they are very fast runners
C.They want to protect their young
D.They are poor fighters

小題1:B
小題2:D
小題3:D
文章介紹了兩種豹子的具體情況。
小題1:細節(jié)題。根據(jù)第一句話The cheetah(獵豹)is best known for being the world’s fastest land animal可知B正確。
小題2:細節(jié)題。根據(jù)第2 段第三行The cheetah’s spots cover most of its body except for its stomach and throat.
小題3:推理題。最后一段Cheetahs are very fast but they are not very strong.可知D正確。
練習冊系列答案
相關(guān)習題

科目:高中英語 來源:不詳 題型:閱讀理解

In some urban centers, workholism is so common that people do not consider it unusual: they accept the lifestyle as normal. Government workers in Washington D. C., for example, frequently work sixty to seventy hours a week. They don’t do this because they have to; they do it because they want to.
Workholism can be a serious problem. Because true workaholics (工作狂) would rather work than do anything else, they probably don’t know how to relax.
Is workholism always dangerous? Perhaps not. There are, certainly, people who work well under stress. Some studies show that many workaholics have great energy and interest in life. Their work is so pleasurable that they are actually very happy. For most workaholics, work and entertainment keep them busy and creative.
Why do workaholics enjoy their jobs so much? There are several advantages to work. Of course, it provides people with paychecks, and this is important. But it offers more than financial security. It provides people with self-confidence; they have a feeling of satisfaction when they’ve produced a challenging piece of work and are able to say, “I made that.” Psychologists claim that work gives people an identity through participation in work, they get a sense of self and individualism. In addition, most jobs provide people with a socially acceptable way to meet others. Perhaps some people are compulsive about their work, but their addiction seems to be a safe-even an advantageous-one.
小題1:The passage indicates that workaholics ______.
A.just know work but nothing else
B.a(chǎn)re willing to work hard for long hours without pay
C.find their work provide them more satisfaction and self-confidence than how much they are paid
D.has the work with more responsibility than others
小題2:One of the reasons that some people are not willing to quit their jobs even in their eighties and nineties is that ______.
A. they are in the need of financial security
B. they would rather work than be disturbed by domestic affairs
C. they long for a sense of identity and being accomplished
C. they may have health problems from sheer boresom
小題3:This passage is mainly about ______.
A.workaholics are usually successful people, but their lives are in a mess
B.workholism can lead to serious problems but it can also create a joyful life
C.people who are absorbed in their work may enjoy movies, sports and other kinds of entertainment
D.those who work even under difficult conditions may be very happy
小題4:It can be inferred from the passage that ______.
A.in the eyes of all the common people workaholics are peculiar
B.to workaholics, work is the sole source of happiness
C.a(chǎn) piece of challenging work may provide the workaholics a sense of satisfaction
D.workaholics are as addicted to their job as other people are to drugs or alcohol

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

For some people, the prospect of starting college, especially going away to school, is scary. It’s probably the first time that you’ll be totally responsible for your own schedule. What if you intend to go to college but just don’t feel ready to start yet-for whatever reason-and you don’t want to take on a full-time job after graduation? You might want to take a year off to pause and regroup. This practice is common in some countries, like the United Kingdom, where it’s called a “gapyear”.
Taking time off doesn’t mean you should ignore the idea of applying to college. In fact, you may want to consider making your college plans before you become involved in other things, especially if you’ll be travelling. Apply to schools and make your choice, then ask for a deferred admission. Rachel took a year off and worked in New York City between college and medical school. She says that she had to be extremely well organized about planning for medical school so she didn’t miss any of her deadlines. “Not only did I have to apply to schools and make plans to take my MCAT exams, I also had to make all my living arrangements and other plans for my year off!”
Even if you decide not to apply to college, it can be a great idea to take a year to do something you may not have an opportunity to do again. Lots of volunteer organizations would welcome your time and energy and would provide you with a wonderful learning experience. If you take a year off you will learn some great life skills-like living on a tight budget! If you take a year off you’ll pay your way while you are traveling or doing volunteer work.
小題1:What’s the best title of the passage?
A.Taking Time Off
B.Disadvantages of a “Gap Year”
C.Plans after Graduation
D.How to Apply to College
小題2:Going on a “gap year” means _____.
A.a(chǎn)sking for a year’s leave to rest at home
B.taking a year off to pause and regroup
C.ignoring the idea of applying to college
D.travelling around the world before going to college
小題3:The author takes Rachel for example in the second paragraph in order to show _____.
A.it’s not easy to take a year off
B.it’s interesting to take a “gap year”
C.what taking time off is like
D.how to apply to schools
小題4:Which of the following is NOT the benefit of taking a year off?
A.You’ll learn some great life skills.
B.You’ll make full preparation for starting college.
C.You’ll earn much money by taking on a full-time job.
D.You’ll gain a wonderful learning experience by joining in a volunteer organization.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

All Eskimos live most of their lives close to sea or fresh water. They may follow game inland for several hundred miles, but they always return to the shores of rivers, lakes, or seas. Eskimo land has a bare look. Large rocks, pebbles, and sand cover much of the surface. Plants called lichen (地衣) grow on the rocks, and where there is enough soil, grass, flowers, and even small bushes manage to live. No trees can grow on Eskimo land, so geographers sometimes call it the Arctic plains. There are some animals in Eskimo land, such as rabbits, which eat the plants. Other animals, like the white fox and the gray wolf, eat the rabbits. The Eskimo is a meat-eater, too, and may even eat a wolf when food is scarce.
The Eskimo year has two main parts: a long, cold winter and a short, cool summer. Spring and fall are almost too short to be noticed. Summer is the best time, as food is usually plentiful. But it is also the time when Eskimos are very busy. Winter is never far away, and the men must bring home extra meat for the women to prepare and store, for seldom can enough animals be killed in winter to feed a family.
The Far North is sometimes called the land of the midnight sun. This is true in the middle of summer, for between April 21st and August 21st the sun never sets in Northern Greenland. But in midwinter the Far North is a land with no sunshine at all. Around Oct. 21st the Eskimos of Northern Greenland see the sun set directly south of them, and they don’t see it again until February 22nd. All places on earth get about the same amount of daylight during a year. As a result, if summer is lighter, winter has to be darker.
Winter nights in the Far North are seldom pitch-black. As in the rest of the world, the stars and moon provide a little light. The northern lights also help the Eskimo to see. And with the ground covered with snow, even a little light is reflected back to the Eskimo’s eyes.
小題1:Which of the following statements is NOT true?
A.Eskimos do not usually eat wolves.
B.Eskimos like to chase one another.
C.Eskimos depend heavily on water.
D.Eskimos are meat-eaters.
小題2:What’s the meaning of the underlined words “pitch-black” in Paragraph 4?
A.Dark with a little light.
B.A little dark.
C.Not dark at all.
D.Extremely dark.
小題3:From the passage, we can infer all of the following EXCEPT that_______.
A.Eskimos are more likely to eat wolves in summer
B.Eskimo women are responsible for housework
C.meat is the main source of food for the Eskimo
D.hunting is an important part of Eskimo life

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

United States and Canada are multicultural countries with many national, religious and cultural differences, where people attach great importance to individualism—the uniqueness among people. Teachers value the qualities that make each student special and different. You can see such values through their educational systems. For example, students needn’t memorize lots of information. Instead, they work independently and find answers on their own. There are discussions for children to show their own ideas and opinions.
By contrast, people have the same language, history, and culture in most Asian societies. As a result, Asia’s educational system reflects society’s belief in group goals and purposes rather than individualism. Children in China, Japan, and Korea learn to work together and help one another in assignments. And the teaching methods are often very formal and serious. In class, teachers give lectures while students listen and take notes. Discussion is replaced by reciting rules of information that have been memorized.
These two systems both have advantages and disadvantages. One advantage in Japan is that there is much more math and science than American students learn by the end of high school. In addition, students study more hours each day and more days each year than North Americans do. The difficult system also prepares students for a society that place emphasis on discipline and self-control. However, while memorization is an important learning method in Japanese schools, yet many students admit forgetting much of the information that they have memorized after exams.
On the other hand, the educational system in North American has an advantage that students learn to think for themselves, which prepares them for a society that values creativity. The disadvantage is that when they graduate from high school, they haven’t recited as many basic rules and facts as students in other countries have.
小題1:People in multicultural countries such as the US or Canada lay more stress on __________.
A.team workB.self-controlC.disciplineD.individualism
小題2:What is the advantage of the educational system in North America?
A.There is not much discussion.
B.Learning to think for themselves
C.Learning much less math and science
D.They haven’t memorized basic rules and facts.
小題3:Which words is most suitable to describe the author's attitude in writing this passage?
A.Supportive B.OppositeC.ObjectiveD.Subjective
小題4:The main idea of this passage is___________.
A.cultural differences in countries such as the United States or Canada
B.comparisons of educational system between North America and Asia
C.there are more advantages of Asian education system of than that of North American
D.there are more disadvantages of Asian education system than that of North American

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Today, traditional opinions about men still exist. A man has to be strong, brave, sports loving and manly. Anything less would not be considered manly. Sports such as football, basketball and boxing all tend (往往是) to be men’s sports. However, the dance of ballet is considered feminine because it requires nice movements. This tradition is shown in the movie, Billy Elliot.
Billy Elliot is a movie that protests against this traditional view of men. Billy Elliot is an eleven-year-old boy that has a natural talent for ballet dancing, but his father will not allow it. Billy’s father wants him to take up boxing and become stronger, but Billy goes against his father’s wishes and takes up ballet dancing. This difference of opinion makes Billy sad. What’s more, his friends also laugh at him.
After saving enough money, his father sends Billy to a weekly boxing course; however, Billy doesn’t enjoy boxing because he always loses in matches and is often hurt. His ballet teacher, Mrs. Wilkinson thinks that men or women should not be judged by the activities they like to do, so she tells Billy’s father that although he wants his son to make a good living, he should let his son do what he loves to do because he has a talent for it. When his father finally realizes the truth, Billy is surprised. In the end, with the help of his father, brother and all the people around him, Billy goes to the Royal Ballet Academy in London and becomes a very successful ballet dancer.
小題1:The underlined word “feminine” in the first paragraph most probably means ______
A.of menB.of childrenC.of womenD.of students
小題2:Why is Billy laughed at by other children?
A.He always loses in boxing matches.B.He isn’t strong.
C.He looks like a girl.D.He loves ballet.
小題3:What do we know about Billy?
A.His teacher encourages him to take up ballet dancing.
B.He does well in ballet dancing and boxing.
C.He does what his father wants him to do.
D.He has never taken up any men’s sports.
小題4:From Billy’s story, we can see that _______.
A.children should accept their parents’ opinions
B.we should try to fight against traditional opinions
C.men and women play different sports
D.parents should let their children do what they are interested in

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

They may be just passing your office, computer bag slung (懸掛) over one shoulder. Or they may be sitting in a car outside it, causally tapping away at a laptop. They look like innocent passers-by. In fact, they are stealing your corporate secrets.
Drive-by hacking is the trendy term given to the practice of breaking into wireless computer networks from outside the buildings that house them. A recent study in the UK, sponsored by RSA Data Security, found that two-thirds of organizations with wireless networks were risking their data in this way. Security experts patrolled (巡邏) several streets in the City of London seeking evidence of wireless networks in operation.
Of 124 that they identified, 83 were sending data without encrypting(加密)them. Such data could readily be picked up by a passer-by armed only with a portable computer, a wireless modem and a few pieces of software that can be freely downloaded from the Internet.
The data could include sensitive company documents containing valuable information. Or they could be e-mail identities and passwords that could be used by hackers to log into corporate networks as if they were legal users.
Most companies using wireless networking technology do not take even the simplest of measures to protect their data. Nearly all wireless network technology comes with some basic security features that need only to be activated (激活) in order to give a minimum level of security, for example, by encrypting the data being passed over the network.
Raymon Kruck, business development manager at Check Point Software, a security technology specialist, believes this could be partly a psychological problem. People see the solid walls of their building as safeguards and forget that wireless networks can extend up to 200 meters beyond physical walls.
Companies without any security at all on their wireless networks make it ridiculously easy for hackers to break in. Switching on the security that comes with the network technology should be automatic. Then there are other basic steps a company can take, says Mr. Kruck, such as changing the passwords on the network from the default (默認) setting.
Companies can also install firewalls, which form a barrier between the internal network and the public Internet. They should also check their computer records regularly to spot any abnormal activity, which might betray the presence of a hacker.
小題1:According to the study sponsored by RSA Data Security, two thirds of the subjects _______.
A.had most of their company data stolen
B.depended on wireless computer networks
C.were exposed to drive-by hacking
D.were unaware of the risk of wireless hacking
小題2:Which of the following is NOT considered in the study?
A.The number of computer hacking incidents.
B.The number of wireless computer networks identified.
C.The way in which data are sent and received.
D.The way in which data are hacked and stolen.
小題3:Most wireless network technology has_________.
A.data encryption program
B.password security programs
C.illegal-user detection
D.firewall
小題4:Raymond Kruck most probably agrees that wireless network security involves ________.
A.wireless signal administration
B.changes in user’s awareness
C.users’ psychological health
D.stronger physical walls
小題5:The passage is most likely to be seen in a __________
A.book reviewB.science fictionC.textbookD.computer magazine

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

The Internationa1 Space Station allows astronauts to live in space for extended amounts of time, enabling them to explore the outside universe and conduct many experiments. However, nothing like that exists for our oceans, and thanks to the high water pressure, ocean researchers are able to explore what lies undersea for very short periods of time.
They are therefore never able to fully explore the deep inside areas of our oceans. However, if French architect Jacques Rougerie has his way, that will change soon.
Jacques has designed a ship that will allow researchers to spend a long period of time observing the sea life and conducting experiments. The huge l67ft. ship, named ‘Sea Orbiter’, consists of two areas—one above the water where the scientists and crew will live, and a lower pressurized deck (甲板), where scientists will be able to spend as much time as they wish. Since it is powered by sea currents and wind, he expects it to drift (漂流) along the oceans slowly, taking about two years to circumvent the globe.
Jacques will make their life as comfortable as possible in the ship. Besides being equipped with the latest sailing tools and communication equipment, the ship will also have a gym, a television and a DVD player! And these guys will not be eating freeze-dried food like astronauts. Instead, Jacques, an accomplished chef, plans on cooking them delicious meals every day.
The biggest problem to this giant ship is the cost, which is expected to be over $500 million—per ship! However, Jacques, who strongly believes that the secrets of our oceans may be the key to solving global warming and a vital supply for food and medicine in the future, is confident he will be able to convince governments all over the world to help out, and expects to start construction on not one, but four or five of these amazing ships soon!
小題1:Why can’t ocean researchers explore the deep oceans for a long time?
A.Because they can’t stand the high water pressure.
B.Because it’s too cold in deep ocean.
C.Because time for experiments is too limited.
D.Because it’s dangerous to observe the sea life.
小題2:The underlined word “circumvent ” probably means     .
A.fly awayB.go aroundC.travel throughD.move into
小題3:From the fourth paragraph we can learn that     .
A.Jacques intends to design the ship mainly for sightseeing and traveling
B.living a comfortable life helps to do the ocean research quickly
C.it’s much more expensive to eat freeze-dried food
D.researchers on Jacques ’ ship will live more comfortably than astronauts
小題4:In Jacques’ opinion, which of the following is not the purpose of the undersea research?
A.To find supply for food in the future.
B.To find supply for medicine in the future.
C.To draw governments’ attention to the construction of the ship.
D.To solve the global warming.
小題5:Which of the fol1owing would be the best title for the text?
A.Sea Orbiter—the ship of the future
B.A new way to explore the deep oceans
C.A great architect—Jacques Rogerie
D.Travel around the globe in Sea Orbiter

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

閱讀下面短文,根據(jù)小題的具體要求,簡要回答問題。
UFO is short for Unidentified Flying Object. It’s also called Flying Saucer. It is one of the most popular topics in the 20th century. With films like Close Encounters of the Third Kind and ET in the 1970s came a rapid increase in reports of flying saucers and men from Mars. More than 20 countries said their people once saw the UFO and there were over 1,200 reports about the UFO. Some even said they saw aliens.
In July, 1916, Gaynor was a nine-year-old girl and lived in North Wales. One day, on her way home from school, she saw a silver object in a field not far from her home. The object looked like a saucer. Gaynor was very scared. She stayed in the tall grass and watched the door of the strange object open. She saw two aliens wearing silver suits get ou. Then they use something to examine the ground. They were short and had pink eyes. After about half an hour, the two aliens went back into the object. Then it took off. When Gaynor got home, she told her mother about her unusual experience, but her family decided to keep quiet about it. They didn’t want others to laugh at their daughter. However, 18 months later, Gaynor told her story to UFO scientists. They found out that Gaynor told the truth.
小題1:What does UFO stand for? (No more than 3 words)
小題2:How did Gaynor feel when she saw the silver object like a saucer? (No more than 4 words)
小題3:Why did Gaynor’s parents keep quiet about her experience ? (No more than 10 words)

查看答案和解析>>

同步練習冊答案