练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情
    Speaking two languages rather than just one has obvious practical benefits in an increasingly globalized world．But in recent years, scientists have begun to show that the advantages of bilingualism （双语能力） are even more important than being able to converse with a wider range of people．Being bilingual, it turns out, makes you smarter．It can have a deep effect on your brain, improving skills not related to language and even protecting against a serious mental disorder in old age．
    This view of bilingualism is different from the understanding of bilingualism through much of the 20th century．Researchers, educators and policy makers long considered a second language to be an interruption that prevented a child's school work and ability to think and understand things．They were not wrong about the interruption: there is ample evidence that in a bilingual \s brain both language systems are active even when he is using only one language, thus creating situations in which one system disturbs the other．But this interruption, researchers are finding out, isn't so much a disturbance．It forces the brain to solve inside conflict, giving the mind a workout that strengthens its thinking muscles．
    The key difference between bilinguals and monolinguals may be more basic: a heightened ability to monitor the environment．"Bilinguals have to switch languages quite often—you may talk to your father in one language and to your mother in another language," says Albert Costa, a researcher at the University of Pompea Fabra in Spain．
    "It requires keeping track of changes around you in the same way that we monitor our surroundings when driving．" In a study comparing German-Italian bilinguals with Italian monolinguals on monitoring tasks, Mr．Costa and his colleagues found that the bilingual subjects not only performed better, but they also did so with less activity in parts of the brain involved in monitoring, showing that they did better in it．
    小题1:From the passage we can learn that experts used to believe that ______．
    A．interruption forced a bilingual's brain to strengthen its thinking ability
    B．a second language stopped children's studying as well as mental development
    C．using two languages annoyed the children who have trouble in learning skills
    D．language systems were busy in a bilingual's brain when he was using languages
    小题2:The underlined word "switch" in Paragraph 3 probably means "______"．
    A．changeB．useC．speakD．study
    小题3:What is the author's attitude towards bilingualism?
    A．Cautious．B．Doubtful．C．Concerned．D．Favourable．
    小题4:Which of the following would be the best title for the passage?
    A．How Bilinguals Use Languages
    B．What Bilingualism Is Really about
    C．Why Bilinguals Are More Intelligent
    D．When People Learn a Second Language

    小题1:B
    小题2:A
    小题3:D
    小题4:C

    试题分析：近些年来，科学家开始证明具备双语学习能力者有着更多的优势。这种双语的使用除了使他们能与更大范围的人进行交流以外，还能够使人更加聪明、思维更加敏捷，而且还能够有效预防年老后的神经紊乱。
    小题1:B细节理解题。文章第二段内容提到considered a second language to be an interruption that prevented a child's school work and ability to think and understand things在二十世纪一些研究人员和教育家都一致认为第二语言的学习会干扰儿童的学业、会影响思维和理解能力，答案选B。
    小题2:A细节理解题。破折号在句中起解释说明作用，根据破折号后面—you may talk to your father in one language and to your mother in another language可以推断switch指的是两种语言间的转换，答案选A。
    小题3:D 推理判断题。根据文章第一段开头Speaking two languages rather than just one has obvious practical benefits in an increasingly globalized world．以及下文中一些积极性词汇makes you smarter、makes you smarter可以判断作者对此持赞同态度，选D。
    小题4:C主旨大意题。作者在文章开头提出说两种语言的好处，然后在下文分析为什么讲双语的人要比单一语言者头脑更为灵活，思维更加敏捷，由此推断C选项内容更能体现文章中心，答案选C。
    练习册系列答案
    年级 高中课程 年级 初中课程
    高一 高一免费课程推荐！ 初一 初一免费课程推荐！
    高二 高二免费课程推荐！ 初二 初二免费课程推荐！
    高三 高三免费课程推荐！ 初三 初三免费课程推荐！
    相关习题

    科目：高中英语 来源：不详 题型：阅读理解

    Did anyone find the names of “Great Britain”, “the United Kingdom”, “England” and “the British commonwealth” which have the same meaning? Strictly speaking, these names all refer to something different. None of them are exactly the same as any of the others.
    The British isles refer to the main islands and several thousand small ones as well, which you can see on the map. Great Britain, or Britain, refers to the larger of the two main islands. But the word “Britain” is often used as a short form for the United Kingdom or you call it the UK.
    Now as for England, it refers simply to the largest of the three countries on the island of Great Britain. The United Kingdom is the name of the state and the official name of the country, which many people popularly refer to England.
    Finally, the Britain commonwealth is the usual name for what is left of the British Empire (帝国). This change shows the weakening of British Empire and the rising of the national liberation movements throughout the world today.
    小题1:According to the passage, we know that _____________.
    A．Great Britain has the same meaning as Britain
    B．all the names refer to England
    C．the United Kingdom has the same meaning as Britain or England
    D．all the names in the first paragraph have the same meaning
    小题2: It is clear that the British isles refer to _____________.
    A．Britain, England and the UK
    B．the two main islands and thousands of small ones
    C．three countries and several islands
    D．Great Britain or the United Kingdom
    小题3:We can infer that           .
    A．The country hasn’t an exact name.
    B．Few people know its real name.
    C．All the names have exact meaning.
    D．Generally speaking,the names can all be used to stand for the country.
    小题4:Which of the following shows the right relationship (关系) between the British isles (BI), Britain (B) and England (E)?
    A. B>BI>E. B. BI>E>B.        C. E>B>BI.    D. BI>B>E.
    小题5:If you want to write to someone in Edinburgh that lies in Scotland, you should write the address as _____________.
    A．Edinburgh, England
    B．Edinburgh, Scotland ,Great Britain
    C．Scotland, Edinburgh, England
    D．Great Britain, Scotland, Edinburgh

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    About ten men in every hundred suffer from color blindness in some way. Women are luckier, only about one in two hundred if affected in this matter. Perhaps, after all, it is safer to be driven by a woman.
    There are different forms of color blindness. In some cases a man may not be able to see deep red. He may think that red, orange and yellow are all shades of green. Sometimes a person can’t tell the differences between blue and green. In rare cases an unlucky man sees everything in shades of green--- a strange world in deed.
    Color blindness in human beings is a strange thing to explain. In a single eye there are millions very small things called “cones”. These help us see in a bright day and tell the differences between colors. There are also millions of “rods”, but these are used for seeing when it is nearly dark. They show us shapes(形状) but not color. Some insects have favorite colors. Mosquitoes like blue but do not like yellow. A red light will not attract insects but a blue lamp will. In similar way human being also have favorite colors. Yet we are lucky. With the aid of cones in our eyes we can see many beautiful colors by day and with the aid of the rods we can see shapes at night. One day we may even learn more about the invisible colors around us.
    小题1:The passage is mainly about ______.
    A．color and its surprising effects on drivers
    B．women being luckier than man in that fewer of them are color blind
    C．danger caused by color blindness
    D．color blindness and how our eyes tell different colors and shapes
    小题2:According to the passage, with the help of “cones” we can _____.
    A．tell different colorsB．see in weak light
    C．tell different shapesD．tell orange from yellow
    小题3:Why do some people say it is safer to be driven by women?
    A．Women are more careful.
    B．There are fewer color blind women.
    C．Women are fonder of driving than men.
    D．Women are weaker but quicker in thinking.
    小题4:Which of the following statements about color blind people is true?
    A．Not all of them have the same problem in recognizing colors.
    B．None of them can see deep red but all can tell blue from green.
    C．None of them can tell blue from green but all can see deep red.
    D．All of them are lucky enough to see everything in shades of green.

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    My house is made of wood, glass and stone. It is also made of software.
    If you come to visit, you'll probably be surprised when you come in: Someone will give you an electronic PIN to wear. The PIN tells the house who you are and where you are. The house uses this information to give you what you need. When it's dark outside, the PIN turns on the lights near you, and then turns them off as you walk away from them. Music moves with you, too. If the house knows your favorite music, it plays it for you. The music seems to be everywhere, but in fact other people in the house hear different music or no music. If you get a telephone call, only the nearest telephone rings.
    Of course, you are also able to want something. There is a home control console (控制台) which is a small machine that turns things on and off around you.
    The PIN and the console are new ideas, but they are in fact like many things we have today. If you want to go to a movie, you need a ticket. If I give you the key to my car, you can use my car. The car works for you because you have the key. My house works for you because you wear the PIN or hold the console.
    I believe that in ten years from now, most new houses will have the systems that I've put in my house. The systems will probably be even bigger and better than the ones I've got.
    I like to try new ideas. I know that some of my ideas will work better than others'. But I hope that one day I will stop thinking of these systems as new, and ask myself instead, ”How did I live without them?”
    小题1:The writer’s house is made of the following EXCEPT_________.
    A．bamboo B．woodC．glassD．software
    小题2:What is the writer most likely to be according to the passage?
    A．An IT expert.B．A famous doctor.
    C．A sportsman.D．An experienced teacher.
    小题3:The writer's new house is different from ordinary ones mainly because______________.
    A．it has your favorite music following you
    B．you can make a telephone call anywhere
    C．the writer is able to change his new idea into practice
    D．it is controlled by computers
    小题4:What does the passage mainly discuss?
    A．How to develop a new system.B．The function of the PIN.
    C．How great the computers are.D．Easy life in the future.

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world’s poor, finding a good way to keep food cool is difficult. Refrigerators are costly and they need electricity.
    Yet spoiled food not only creates health risks but also economic losses. Farmers lose money when they have to throw away products that they cannot sell quickly.
    But in nineteen ninety-five a teacher in northern Nigeria named Mohammed Bah Abba found a solution. He developed the “Pot-in-Pot Preservation/Cooling System.” It uses two round containers made of clay. A smaller pot is placed inside a larger one. The space between the two pots is filled with wet sand. The inner pot can be filled with fruit, vegetables or drinks. A wet cloth covers the whole cooling system.
    Food stored in the smaller pot is kept from spoiling through a simple evaporation(蒸发) process. Water in the sand between the two pots evaporates through the surface of the larger pot, where drier outside air is moving.
    The evaporation process creates a drop in temperature of several degrees. This cools the inner pot and helps keep food safe from harmful bacteria. Some foods can be kept fresh this way for several weeks.
    People throughout Nigeria began using the invention. And it became popular with farmers in other African countries. Mohammed Bah Abba personally financed the first five thousand pot-in-pot systems for his own community and five villages nearby.
    In two thousand, the Rolex Watch Company of Switzerland honored him with the Rolex Award for Enterprise. This award recognizes people trying to develop projects aimed at improving human knowledge and well-being. A committee considers projects in science and medicine, technology, exploration and discovery, the environment and cultural history. Winners receive financial assistance to help develop and extend their projects.
    小题1:Which is the best title of the passage?
    A．A Few Degrees can Make a Big Difference for Storage
    B． A Cool Way to Keep Food from Spoiling
    C． Spoiled Food Creates Health Risks and Economic Losses
    D． The Evaporation Process Creates a Drop in Temperature
    小题2:What does the third paragraph mainly talk about?
    A．the structure of the invention
    B．the usage of the invention
    C．the cost of the invention
    D．the inspiration of the invention
    小题3:What is it that essentially keeps the food in the container from spoiling?
    A．the wet cloth covering the cooling system.
    B．the moving drier air outside the container
    C．the wet sand between the containers
    D．a drop in temperature by evaporation
    小题4:According to the passage, where can we possibly see the invention?
    A．rich and advanced families
    B．scientific experiment laboratory
    C．poor and underdeveloped area
    D．supermarket needing to store goods
    小题5:We can know from the passage that Mohammed Bah Abba ____________.
    A．invented the controversial cooling system
    B．financed the systems in all communities
    C．received financial assistance for his invention
    D．invented more complicated cooling system later

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    Some say college is wasted on the young. So many of us look back at our own college years and realize what we could have done differently to make the most of them. While we can’t go back, we certainly can offer our sons and daughters our best advice to help them make the right choices in college. Hopefully, they will have fewer regrets than we do. Following are five guidelines parents can share with their college-bound kids to put the whole experience in perspective.
    EDUCATION IS YOUR FIRST PRIORITY
    As soon as you arrive on campus, there will be competing interests. Feel free to check them out but always remember that you are there first and foremost for your education. Go to class prepared and on time. Be engaged during class. Make sure your professor knows you and realizes that you care.
    BE RESPONSIBLE
    There are many layers of responsibility. Do what you say you will do and, if you can’t, own up to it early and communicate clearly. But being responsible isn’t just about meeting your commitments; it is also about taking care of you, your body, and your friends. For example, more than 1800 college students die annually from alcohol-related injuries. Look out for yourself and other people. Make moderate, sensible decisions so you aren’t reeling from the consequences later.
    TAKE THE OPPORTUNITY
    Incredible opportunities will present themselves: studying abroad, interning at a unique place, trying new things. Don’t let fear prevent you from taking advantage of them. There may never be so much time or as many resources devoted to your betterment again in your life. Say yes to opportunities that will help you grow.
    FIND AND BE A MENTOR
    Some of the best lessons available to us can come outside of the classroom in the form of a mentor. One of the most powerful growth opportunities is being a mentor. Early on, find someone on campus who you feel can help you grow and develop a relationship with him or her. Also find someone for you to mentor. You will reinforce and enrich your own learning experience by teaching someone else.
    GET THE JOB DONE
    It is natural to occasionally feel you want to quit, when it makes more sense to you to go find a full-time job. Resist that urge. As Jocelyn Negron-Rios, a mother of two, who is currently completing her degree, advises, “No matter how difficult it seems, keep at it because however insurmountable it feels now multiply that by 10,000 and that is how it feels when you are in your thirties with a full-time job and a family and are trying to pursue a degree.”
    小题1:According to the passage, the most important thing for college students is ______.
    A．taking part in different activities
    B．working hard to get a degree
    C．seizing every chance to try new things
    D．improving themselves by learning from the others
    小题2:Which of the following about college life is true?
    A．Passing on what you’ve learned in college can help you enrich your learning experience.
    B．Make sure that you are responsible for yourself rather than others.
    C．Professors will not assess your performances in class but the grades you get in exams.
    D．You can make full use of the opportunity whenever you want.
    小题3:What can we infer from the words said by Jocelyn in the last paragraph?
    A．Persistence is the key to success when you meet with difficulties in your learning process.
    B．It is better if you gain more working experience before you finish your education.
    C．As long as you work hard, you can gain a degree even when you are in your thirties.
    D．Youth is the best time to learn since you have less burden.
    小题4:What is the main purpose of the passage?
    A．To give some rules for the college students.
    B．To call on the students to make full use of college years.
    C．To summarize some tips for parents to share with their children.
    D．To analyze the benefits and difficulties of college life.

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    There are various aspects that go into making a successful school, and success can be measured in various ways. Often, the teachers are praised for a school’s success and blamed for its failure. Yet, in order for a school to be effective, it must be a place where teaching and learning can easily take place, and that requires the hard work of more than just educators. Students must take learning into their own hands and feel as if what they are doing is as important as it actually is. This can only be done with the cooperation of every adult that is involved in the students’ life. Some of these individuals often go unnoticed, yet the role they play in the students’ lives is immeasurable.
    In the school, administrative assistants greet students at the start of the day and answer a large quantity of questions. When an assistant remembers a student’s name or even something special about that student, it communicates to him that he is cared for. The assistant can also give that extra encouragement for a student to make better choices, especially when they are visiting the principal’s office.
    Meanwhile, though cafeteria workers have a short space of time to interact with students, they can make a big difference as well. Beyond meeting nutritional needs, cafeteria workers may also on occasion meet the emotional needs of the students they serve. Students benefit from positive interaction with adults, and cafeteria workers may give that extra bit of encouragement that a child needs.
    Custodians (管理员) are usually underappreciated for what they offer to schools. They have to be knowledgeable about everything from cleaning to fixing the most intricate (复杂的) tools. They get to school early in the morning before teachers arrive and lock up late at night after the last student has left from the after-school event. They also make sure teachers are equipped with the necessary items and prepare the rooms so that they are ready for learning. A great custodian also gives that kind word or extra smile to that student who needs it most.
    小题1:The purpose of the passage is to _______.
    A．emphasize the role teachers play in a school
    B．highlight the contributions of other staff at school besides teachers.
    C．tell us who make the greatest contributions to a school
    D．explain what contributes to the success of a student
    小题2:If an assistant remembers a student’s name, the student will feel that _________.
    A．he is paid particular attention toB．he is special
    C．he has done something wrongD．he has made progress in study
    小题3:Which of the following is TRUE about cafeteria workers?
    A．It’s enough for them to cook for the students.
    B．It’s hard for them to interact with the students.
    C．They have the most interaction with students at school.
    D．They can also meet the emotional needs of the students.
    小题4:How does the author feel about the staff mentioned in the text?
    A．Disappointed.B．Dissatisfied.C．Appreciative.D．Doubtful.

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    Is your family interested in buying a dog? A dog can be a pleasant companion（伙伴） to your family, but if you choose the wrong kind of dog，you will have a lot of troubles.
    Families should sit down and thoroughly discuss the possible problems before buying a dog. Even if the children in your family are the ones who want the dog, the parents are the ones who are really responsible for seeing that the animal is properly cared for. If you don’t know much about dogs, it is a good idea to go to the library for books about different kinds of dogs, as well as books about how to train a young dog. In reading about the different breeds(种类)you should know that a dog described(描述)as very alert(机敏灵活的)may be too active. When a book describes a dog as an excellent hunting dog, it probably means that the dog won’t be happy living in a small house. Dog breeds vary(变化)in popularity as the years go by. One of the most popular dogs these days is the German shepherd（牧羊犬）. This is because it provides protection as well as companionship（陪伴）. The family should be warned that these dogs grow up to be very big, and may be too powerful for children to control. If space is limited, a toy dog may be a good choice. These dogs are very small and easy to train. They don’t need to be walked daily, since they can exercise in the home.
    小题1:According to the passage, one can get information about different kinds of dogs      .
    A．by going to the library
    B．by asking someone who has enough experience about different kinds of dogs
    C．by buying a dog and training it
    D．by reading books about dogs
    小题2:The German shepherd is a popular dog      .
    A．because it is easy to train
    B．because it is big and strong
    C．because it is powerful and friendly
    D．because it is alert and active
    小题3:Which is the best topic of the passage?
    A．The care and proper selection of dogs for families.
    B．Different breeds of dogs.
    C．Responsibility for seeing that dogs are properly cared for.
    D．Different kinds of books about dogs.

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    BEIJING—As China scrambles to respond to the choking smog that has blanketed Beijing in recent weeks, authorities in several major cities are experimenting with carbon trading platforms. The schemes are one effort to get control over greenhouse gases in an economy still hungry for cheap energy.
    It has been a persistent concern in recent years, but the spiking pollution levels in January are sparking a public outcry.
    Emissions from coal-fired electricity plants and busy factories are part of the problem that officials hope to get control over through carbon trading platforms. Seven cities are expected to open carbon markets later this year, including Tianjin.
    “The government has decided to start with programs because the carbon trading is something new to China,” said David Tang, secretary of the board of the Tianjin Carbon Exchange. “So we want to have a number of programs to explore the use of the market.” said Tang.
    China wants to launch a national carbon trading program by 2016. If it is successful, analysts say, the program would be one of the largest in the world and would help the country meet its target of cutting carbon dioxide emissions by 45 percent within seven years.
    The platforms allow companies to earn credits for lowering greenhouse gas emissions, which can then be traded. If it works, it would encourage for-profit businesses to invest in green technology.
    As public concern builds pressure for the government to find a solution, Wu Changhua, greater China director of the Climate Group, says there is a broad shift under way in how Chinese weigh their quality of life.
    China has long put economic growth ahead of environmental concerns, making it the world’s biggest polluter. Carbon trading supporters hope that the markets could be one way to curb pollution and keep the economy growing.
    小题1:Which of the following is TRUE about carbon trading platforms?
    A．They are used to trade various resources.
    B．They caused the choking smog in China.
    C．They have been in existence for many years in China.
    D．The choking smog may promote their development.
    小题2:The underlined word in Paragraph 1 means “ ______”.
    A．to make blanketB．to cover somethingC．to make something emptyD．to be like a blanket
    小题3:Tang’s attitude towards carbon markets is ______.
    A．unknownB．indifferentC．optimisticD．pessimistic
    小题4:What can we infer from the passage?
    A．China will have built a national carbon trading program by 2016.
    B．Chinese have lived a life of high quality in all aspects.
    C．The markets could slow the development of economy.
    D．Standards of life will be changed in China.
    小题5:What's the main idea of this passage?
    A．The choking smoke in China.B．The urge for carbon trading platforms.
    C．Greenhouse gases.D．The world’s biggest polluter.

    查看答案和解析>>

    同步练习册答案