精英家教网 > 高中英语 > 题目详情

Bungee jumping is an activity about jumping from a tall structure while connected to a large elastic cord(有弹性的绳子). The tall structure is usually a fixed object, such as a building, bridge or crane; but it is also possible to jump from a movable object, such as a hot-air balloon or helicopter, that has the ability to stay over one place on the ground; fixed-wing aircraft are unsuitable because they only stay high when moving quickly forward.
When the person jumps, the cord stretches to absorb (吸收)the energy of the fall, then the jumper flies upwards again as the cord jumps back. The jumper oscillates(摆动)up and down until all the energy is used up.
The word bungee first appeared around 1930 and was the name for a rubber eraser. The first modern bungee jumps were made on 1 April 1979 from the 250-foot Clifton Suspension Bridge in Bristol, by David Kirk, Chris Baker and Alan Weston of the Dangerous Sports Club. The jumpers continued with jumps in the US from the Golden Gate and Royal Gorge bridges, spreading the concept worldwide. By 1982 they were jumping from mobile cranes and hot-air balloons. Later they put on commercial(商业的)shows, which began in 1986.
As with any sport, injuries can still happen, and there have been deaths. A relatively common mistake in the cases that may cause death is to use a cord that is too long. The cord should be fully shorter than the height of the jumping place to allow it room to jumper either starts to slow down or keeps speeding up depending upon the speed of falling

  1. 1.

    Which of the following is NOT suitable for bungee jumping?

    1. A.
      The fixed-wing aircraft
    2. B.
      The helicopter
    3. C.
      The hot-air balloon
    4. D.
      The mobile crane
  2. 2.

    In the second paragraph, the author tells______.

    1. A.
      who suits bungee jumping
    2. B.
      the principle of bungee jumping
    3. C.
      the material used for bungee jumping
    4. D.
      the danger of bungee jumping
  3. 3.

    According to the last paragraph, the safety of the jumpers depends mainly on______.

    1. A.
      the weight of the jumper
    2. B.
      the height of the jumping place
    3. C.
      the length of the cord
    4. D.
      the speed of the falling
  4. 4.

    The purpose of writing this passage is to______.

    1. A.
      teach people how to carry out a bungee jumping
    2. B.
      remind people of the danger of bungee jumping
    3. C.
      advise people not to take the risk of bungee jumping
    4. D.
      introduce some knowledge about bungee jumping
ABCD
试题分析:文章介绍了蹦极跳的一些知识。包括适合这项运动的场合,原理如何保证安全等。
1.细节题:文章第一段的句子:The tall structure is usually a fixed object, such as a building, bridge or crane; but it is also possible to jump from a movable object, such as a hot-air balloon or helicopter,可知答案是A
2.段落主旨题:文章第二段介绍了蹦极跳的原理。选B
3.从文章的最后一段的句子:The cord should be fully shorter than the height of the jumping place to allow it room to jumper either starts to slow down or keeps speeding up depending upon the speed of falling.可知蹦极跳安全的关键是有弹性的绳子。选C
4.主旨题:文章介绍了蹦极跳的一些知识。选D
考点:考查运动类短文
点评:文章有很强的实用性,和题目相关的有的涉及到一些长句的理解,要求考生长句的分析能力,还有段落大意的归纳,考查学生的概括能力,考生做题时要多的通过句子看到本质。
练习册系列答案
相关习题

科目:高中英语 来源: 题型:阅读理解

Google, the Internet search and mapping company, has developed a car that can steer without a driver.
Sometimes the reality is stranger than science fiction: Google is road-testing cars that steer, stop and start without a human driver. The goal is to “help prevent traffic accidents, free up people’s time and reduce carbon emissions.” says Sebastian Thrun, who is the project leader for the driverless car, or Carbot.
By developing the car and the software that drives it, Google wants to change how people get from place to p1ace. Eric Schmidt, one of the company’s top officials, said, “Your car should drive itself. It just makes sense.”
So far, the driverless autos have gone about 140,000 miles on California roads without people taking over the driving. Many of the roads are very busy or full of curves that challenge human drivers. The autos’ software makes it possible to know speed limits, traffic patterns and road maps. The vehicles use radar, lasers and video cameras to find other cars and avoid people crossing streets.
There has only been one accident during the testing. And in that case, the Carbot was hit from behind by a human driver when Goog1e’s car was stopped at a red light. Engineers say the driverless cars are safer than autos with people behind the wheel because the computers react much more quickly than humans.
The Carbot is still in very early testing stages. Experts agree that it will be years before you will be able to buy one. But it is likely that one day you will be sitting in the driver’s seat of a driverless car. When the auto was first invented it was called a “horseless carriage”. Now it seems that it is time for the “driverless carriage” to be part of our 1ives

  1. 1.

    What’s the main idea of the passage?

    1. A.
      An auto revolution is on its way
    2. B.
      Google has developed a driverless car
    3. C.
      The Carbot has passed its early testing stages
    4. D.
      Science fiction has turned into reality
  2. 2.

    The driverless car is safer than an auto with people because _______

    1. A.
      it uses radar, lasers and video cameras
    2. B.
      it knows speed limits, traffic patterns and road maps
    3. C.
      the computer has a better sense of direction than drivers
    4. D.
      the software responds to emergencies faster than a human driver
  3. 3.

    The advantage of the Carbot is that _______

    1. A.
      it can drive all by itself
    2. B.
      it can avoid any traffic accident
    3. C.
      it doesn’t pollute the environment
    4. D.
      it is the most fashionable car nowadays
  4. 4.

    70. The author’s attitude towards the Carbot is _______

    1. A.
      unfriendly
    2. B.
      desperate
    3. C.
      critical
    4. D.
      optimistic

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

“Indeed”George Washington wrote in his diary in 1785, “some kind of fly,or bug,had begun to eat the leaves before I left home.” But the father of America was not the father of bug.When Washington wrote that, Englishmen had been referring to insects as bugs for more than a century, and Americans had already created lightning-bug(萤火虫). But the Enlish were soon to stop using the bugs in their language, leaving it to be the Americans to call a bug a bug in the nineteenth and twentieth centuries.
The American bug could also be a person, referring to someone who was crazy about a particular activity.Although fan became the usual term, sports fans used to be called racing bugs, baseball bugs and the like.
Or the bug could be a small machine or object, for example, a bug-shaped car. The bug could also be a burlar alarm, from which comes the expression to bug, that is, “to install(安装) an alarm”. Now it means a small piece of equipment that people use for listening secretly to others’ conversations.Since the 1840s,to bug has long meant “to cheat”,and since the 1994s it has been annoying.
We also know the bug as a flaw n a computer program or other design.That meaning dates back to the time of Tomas Edison.In 1878 he explained bugs as “little problems and difficulties” that required months of stdy and labor to overcome in developing a successful product. In 1889 it was recorded that Edison “had been up the two previous nights discovering′a bug′ in his invented record player.”

  1. 1.

    We learn from Paragraph 1 that______.

    1. A.
      American had difficulty in learning to use the word “bug”
    2. B.
      George Washinton was the first person to call the insect a bug
    3. C.
      the word bug was still popularly used in England in the nineteenth century
    4. D.
      both the Englishmen and Americans used the word bug in the gighteen century
  2. 2.

    What does the word “flaw in the last paragraph mean?

    1. A.
      Explanation
    2. B.
      Finding
    3. C.
      Origin
    4. D.
      Fault
  3. 3.

    The passage is mainly concerned with______.

    1. A.
      the misunderstanding of thr word bug
    2. B.
      the deveopment of the word bug
    3. C.
      the public views of the word bug
    4. D.
      the special characteristics of the word bug

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

If you get a cellphone call, your sleeve(袖子) will soon be able to answer it. If you want to know how far you’ve run, your trousers will be able to tell you. Can’t decide what to wear? Wish your clothes were smart enough to decide for you? A new computer science technology may be able to help your clothing to do just that.
Mark Jones, a computer scientist, says, "We view electronic textiles (电子纺织品) as, sort of, where computing meets the fabric (编织品)."
This high-tech marriage is bringing up the wearable computers, like trousers that can interpret movement and let a computer know your every move.
A loom (织布机) helps make the wires and fabric together. Then special equipment in the fabric can measure the speed. Signals are then sent from the trousers to a computer to show the process.
Tom Martin also says, "E-textiles are a way for us to build wearable computers that look like normal clothing and can fit in fully with the environment."
Researchers also hope wearable computers will help save lives. "We will be able to tell what activity a person is doing. That sort of information is highly valuable when we’re trying to monitor someone with a long-term illness such as heart disease," Jones says. Monitoring your every step is something that clever clothing can do a little easier. Researchers plan on developing more smart clothes to integrate computers into shirts, hats and gloves

  1. 1.

    What does the underlined word "marriage" refer to in the passage?

    1. A.
      The special equipment in the fabric used to measure the speed of our movement
    2. B.
      The unity(结合)of fabric and computing materials to make smart clothes
    3. C.
      Wearable computers which fit in with the environment
    4. D.
      The influence of electronics and computer science technology
  2. 2.

    How will smart clothes be able to know the wearer’s every movement?

    1. A.
      There are the wires and fabric together
    2. B.
      There are signals in the smart clothes
    3. C.
      The computer built into them will control their every movement
    4. D.
      The clothing will have special equipment fixed into the fabric
  3. 3.

    The reason that people need smart clothes is that ______.

    1. A.
      people are too lazy to decide what to wear
    2. B.
      scientists want to prove their intelligence
    3. C.
      smart clothes can provide information about the wearer’s health
    4. D.
      smart clothes are as cheap as normal clothes
  4. 4.

    What is the best title for the passage?

    1. A.
      Connecting Clothes with High Technology
    2. B.
      New Ways to Discover Illnesses Early
    3. C.
      How to Use a Computer
    4. D.
      Smart Clothes and Exercise

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

Global Positioning Systems are now a part of everyday driving in many countries. These satellite-based systems provide turn-by-turn directions to help people get to where they want to go. But, they can also cause a lot of problems, send you to the wrong place or leave you completely lost. Many times, the driver is to blame. Sometimes a GPS error is responsible. Most often, says Barry Brown, it is a combination of the two.
We spoke to Mr. Brown by Skype. He told us about an incident involving a friend who had flown to an airport in the eastern United States. There he borrowed a GPS-equipped car to use during his stay. Barry Brown: “And they just plugged in an address and then set off to their destination. And, then it wasn’t until they were driving for thirty minutes that they realized they actually put in a destination back on the West Coast where they lived. They actually put their home address in. So again, the GPS is kind of 'garbage in garbage out'.”
Mister Brown says this is a common human error. But, he says, what makes the problem worse has to do with some of the shortcomings, or failures, of GPS equipment. Barry Brown: “One problem with a lot of the GPS units is they have a very small screen and they just tell you the next turn. Because they just give you the next turn, sometimes that means that it is not really giving you the overview that you would need to know that it’s going to the wrong place.”
Barry Brown formerly served as a professor with the University of California, San Diego. While there, he worked on a project with Eric Laurier from the University of Edinburgh. The two men studied the effects of GPS devices on driving by placing cameras in people’s cars. They wrote a paper based on their research. It is called “The Normal, Natural Troubles of Driving with GPS.” It lists several areas where GPS systems can cause confusion for drivers. These include maps that are outdated, incorrect or difficult to understand. They also include timing issues related to when GPS commands are given.
Barry Brown says to make GPS systems better we need a better understanding of how drivers, passengers and GPS systems work together

  1. 1.

    In Paragraph 2, Mr. Brown mentioned his friend in the conversation to ______.

    1. A.
      build up his own reputation
    2. B.
      laugh at his stupid friend
    3. C.
      prove the GPS system is only garbage
    4. D.
      describe an example of human error
  2. 2.

    With which of the following statement would Barry Brown most likely agree?

    1. A.
      GPS units are to blame for the most GPS service failures
    2. B.
      We should introduce higher standard for the driving license
    3. C.
      Cameras are urgently needed to help improve GPS systems
    4. D.
      Drivers, GPS systems and passengers should unite to improve GPS systems
  3. 3.

    What is Mr. Brown’s attitude towards GPS?

    1. A.
      Unconcerned
    2. B.
      Prejudiced
    3. C.
      Objective
    4. D.
      Critical
  4. 4.

    What would be the best title for the text?

    1. A.
      driving with GPS can be difficult
    2. B.
      driving confusions can be caused by small screen
    3. C.
      driving without GPS should be much more convenient
    4. D.
      GPS equipment in driving: to be deserted or improved?

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

Dubai boasts(夸口) that it has just built a “new global landmark”---the Dubai Tower, which stands 512.1 meters high now and has just become the tallest building in the world.
The Dubai Tower now surpassesTaiwan’s Taipei 101, which is 508 meters tall, and has 141 storeys, more than any other building in the world.
The Dubai Tower, being built by South Korea’s Samsung Corporation and scheduled for completion next year, is one of a series of great projects taking shape in Dubai. The final projected height of the tower has remained a secret since the project was launched in January 2004; however, it is rumored that the tower will be more than 700 meters tall and have more than 160 storeys.
The Dubai Tower has become the tallest building in the world in just 1,276 days, leaving behind other tall buildings.
The Dubai Tower will house 30,000 apartments in addition to the world’s largest shopping mall. It is the centerpiece(重要工程) of the 20-billion-dollar venture. Another venture gradually emerging across the desert sands is Dubailand, a series of multi-billion-dollar projects claimed to be the Middle East’s very own Orlando. Dubai also paid 100 million dollars to buy the Queen Elizabeth II, one of the world’s superb cruise liners(游轮), which it plans to turn into a luxury floating hotel.
Faced with decreasing oil wealth, the Western-oriented emirate(酋长国) has raced to turn itself into a business and leisure hub and it aims to more than double the number of tourists to 15 million by 2015

  1. 1.

    The underlined word “surpasses” in the second paragraph means______.

    1. A.
      is equal to
    2. B.
      matches
    3. C.
      is left behind by
    4. D.
      is higher than
  2. 2.

    Which building was the tallest in the world before the Dubai Tower began to be built?

    1. A.
      Dubai land
    2. B.
      Orlando
    3. C.
      Taiwan’s Taipei 101
    4. D.
      The Twin Towers
  3. 3.

    Why has the Western-oriented emirate paid more attention to becoming a business and leisure center?

    1. A.
      Because it wants to attract more tourists to its places of interest
    2. B.
      Because it produces less oil than ever
    3. C.
      Because it aims to race with other countries to show its wealth
    4. D.
      Because it wants to set a new world record
  4. 4.

    Which of the following statements about the Dubai Tower is TRUE according the passage ?

    1. A.
      The Dubai Tower is 508 meters tall and has more than 141 storeys
    2. B.
      The final height of the Dubai Tower is over 700 meters tall
    3. C.
      Samsung Corporation has completed building the Dubai Tower
    4. D.
      The Dubai Tower has apartments and a shopping mall

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

One of the most exciting and attractive fields of work today is the fashion industry. Some of the most well-known people in this industry are the fashion designers with unbelievable financial (金融的) Kingdoms. But most of the clothes that you wear have been designed by people that the world has never heard of. Although these unknown fashion designers will never make a very large amount of money as their famous workmates, most still would not think of changing their careers. They are doing what they love.
If you spend hours looking through fashion magazines and like making your own clothes, a career as a fashion designer might be right for you. You do not have to go to design school to become a fashion designer, but many people who want a career in this field do. One of the most famous places to study is the Fashion Institute of Technology in New York City. It is located in the heart of the “garment” district on Eighth Avenue, also known as Fashion Avenue.
Becoming a fashion designer is not just a matter of classroom education. Students know that they cannot just leave school and start designing on their own. Many think that they need at least four years’ experience working for someone else after they graduate. The best schools encourage students to work closely with the fashion industry while they are still studying.
You need ambition (抱负) and hard work to get a career in fashion. Students often work 12 hours a day. They are encouraged to have realistic ambitions and not to expect success overnight, if ever. Success means finding a job in the fashion industry and more years of hard work

  1. 1.

    What can we learn from the first paragraph?

    1. A.
      Some famous fashion designers can make a lot of money
    2. B.
      Most of the clothes are designed by famous designers
    3. C.
      Most fashion designers don’t like their own jobs
    4. D.
      Unknown fashion designers can earn a large amount of money
  2. 2.

    In order to have a career in fashion design, one had better______.

    1. A.
      look through magazines
    2. B.
      go to New York City
    3. C.
      study in a design school
    4. D.
      graduate from high school
  3. 3.

    The following can lead to the success of a fashion designer EXCEPT______.

    1. A.
      working with the fashion industry
    2. B.
      realistic ambitions
    3. C.
      hard work
    4. D.
      expectation of success overnight
  4. 4.

    Which of the following old sayings shows the writer’s opinion about learning fashion design?

    1. A.
      Better late than never
    2. B.
      Experience is the best teacher
    3. C.
      Well begun is half done
    4. D.
      Seeing is believing
  5. 5.

    What can be inferred from the passage?

    1. A.
      To be a fashion designer, design school education is a must
    2. B.
      All famous design schools are located in New York City
    3. C.
      Design school students had better do some practice while studying
    4. D.
      All students have to work with famous designers first

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

Animal moms are great moms. You might be surprised at some of these moms.
Octopuses (章鱼)
The mother octopus lays about 50,000 eggs. For about 300 days, she stays with the eggs, cleans them and protects them. She does not leave to feed. However, this animal mom dies as soon as the eggs are hatched (孵化).
Crocodiles(鳄鱼)
A crocodile mother puts a lot of time and effort into raising her babies. She starts by building a nest (巢), which she guards for over two months! When the eggs are ready to hatch, the young crocs call out to their mother, who digs them out and helps them hatch. She then carries them in her mouth down to the water, where she will guard them for several more weeks or months until they learn to hunt on their own.
Bats (蝙蝠)
Bats become moms by hanging head up in a cave, giving birth. Catching the youngster before it can fall to the ground below, she puts it in a pouch (育儿袋). Bat moms may carry babies with them when feeding for the first few days. As the little bats get bigger and heavier, moms help them hang on the wall of their caves and return often to feed them. It continues for about three weeks, until the babies are grown up and able to fly on their own.
Koalas (考拉)
The animal mom gives birth after a pregnancy (怀孕期) of only 35 days. The hairless baby climbs into its mother’s pouch and lives there for another five months. When the little koala is between five and eight months old, it leaves the pouch for short periods of time but returns for safety. Once it is too big to return to the pouch, it will climb onto its mother’s back and ride there until it is about 12 months old

  1. 1.

    Which animal moms die when their babies are born?

    1. A.
      Octopuses
    2. B.
      Crocodiles
    3. C.
      Bats
    4. D.
      Koalas
  2. 2.

    A crocodile mother usually carries her baby to the water ______.

    1. A.
      in her mouth
    2. B.
      on her back
    3. C.
      in her pouch
    4. D.
      by her tail
  3. 3.

    A bat mom ______.

    1. A.
      gives birth by lying in the nest
    2. B.
      gives birth by hanging in a cave
    3. C.
      leaves its babies in the pouch for months
    4. D.
      lets its babies live on their own after birth
  4. 4.

    How long does the bat mom help to feed her babies?

    1. A.
      About 3 days
    2. B.
      About 3 weeks
    3. C.
      About 13 weeks
    4. D.
      About 3 months
  5. 5.

    How long does a young koala usually stay with its mom?

    1. A.
      35 days
    2. B.
      5 months
    3. C.
      8 months
    4. D.
      12 months

查看答案和解析>>

科目:高中英语 来源: 题型:阅读理解

Legends about the development of coffee are varied and interesting, involving chance occurrences, political tricks, and the pursuit of wealth and power.
According to one story, a sheepherder named Kaldi, as he tended his sheep, noticed the effect of coffee beans. He noticed that the sheep became excited after eating the red “cherries" from a certain plant when they changed pastures (牧场). He tried it himself, and was soon as overactive as his sheep. Another story relates that a monk happened to discover that this fruit from the shiny green plant could help him stay awake.
Another legend gives us the name for coffee, “mocha”. Omar, an Arabian was thrown to the desert with his followers to die of starvation. In desperation, Omar had his friends boil and eat the fruit from an unknown plant. Not only did the soup save the group, but the residents of the nearest town, Mocha, took their survival as a religious sign. The plant and its beverage (饮料) were named Mocha to honor this event.
Coffee was introduced much later to countries beyond Arabia, whose inhabitants believed it to be a tasty thing and guarded its secret as if they were top secret military plans. The government forbade transportation of the plant out of the Moslem nations. The actual spread of coffee was started illegally. One Arab named Baba Budan smuggled (走私) beans to some mountains near Mysore, India, and started a farm there. Early in this century, some of those original plants were found still growing fruitfully in the region.
Coffee today is grown and enjoyed worldwide, and is one of the few crops that small farmers in third-world countries can profitably export

  1. 1.

    What does the second paragraph mainly talk about?

    1. A.
      A sheepherder used coffee beans to keep sheep excited
    2. B.
      Coffee was a special kind of red cherry from a certain plant
    3. C.
      A sheepherder and a monk accidently discovered coffee’s effect
    4. D.
      Sheep ate a lot of coffee beans while they changed pastures
  2. 2.

    Which of the following involves political tricks?

    1. A.
      Kaldi’s story
    2. B.
      The monk’s story
    3. C.
      Omar’s story
    4. D.
      Baba Budan’s story
  3. 3.

    Mocha is originally the name of ______

    1. A.
      a town
    2. B.
      an Arabian
    3. C.
      a kind of coffee
    4. D.
      a sheepherder
  4. 4.

    What can be the best title for the text?

    1. A.
      The Secret of Coffee
    2. B.
      The Tales of Coffee
    3. C.
      People’s Love for Coffee
    4. D.
      The Function of Coffee

查看答案和解析>>

同步练习册答案