练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情
    From a very early age，some children exhibit better
    self-control than others.Now，a new study that began with about 1，000 children in New Zealand has tracked how a child’s low self-control can predict poor health，money troubles and even a criminal record in their adult years.
    Researchers have been studying this group of children for decades now.They observed the level of self-control the youngsters displayed.Parents，teachers，even the kids themselves，scored the youngsters on measures like“acting before thinking”and “Persistence in reaching goals.”
    The study led  by Moffitt of Duke University and colleagues followed 1，000 children from birth to age 32 in Dunedin,New Zealand.
    “The children who had the lowest self-control when they were age three to ten，later on had the most health problems in their 30s，” Moffitt said， “and they had the worst financial situation.They were more likely to have a criminal record and to be raising a child as a single parent on a very low income.”Moffitt explained that self-control problems were widely observed，and weren’t just a feature of a small group of misbehaving kids.
    Moffitt said it’s still unclear why some children have better self-control than others，though she said other researchers have found that it’s mostly a learned behavior,with relatively little genetic influence.But good self-control can be set to run in familles because children with good self-control are more likely to grow up to be healthy and prosperous parents.But the good news，Moffitt said，is that self-control can be taught by parents，and through school curricula that have been shown to be effective.
    小题1:From the first two paragraphs we learn that         .
    A．the research has been carried out for five years
    B．self-control in kids tends to determine their future
    C．self-control was assessed by children’s intelligence
    D．children’s self-control is almost the same at early age
    小题2:Children with low self-control are more likely to         .
    A．become wealthy in later lifeB．get good school performance
    C．have better financial planningD．adopt negative behaviors
    小题3:According to Moffitt，       .
    A．only good genetic factors can shape their lives in the future
    B．scientists know well why some children have better self-control
    C．self-control in childhood has nothing to do with criminal activity
    D．willpower as a child really influences people’s chances of adulthood
    小题4:What can be inferred from the passage?
    A．Self-control cannot be taught in schools.
    B．The study is restricted within few participants.
    C．It’s never too late to deal with self-control problems.
    D．Good parenting can improve self-control and life success.
    小题5:.Which of the following might be the best title of the  passage？
    A．Child’s self control predicts future health，success
    B．Kids are encouraged to take risks at an early age
    C．Children’s development cannot be changed by teachers
    D．How to teach the kids a bit of self-control in schools
    小题1:B小题1:D小题1:D小题1:D小题1:A
    略
    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

    Conjoined twins lead separate but active lives.
    Lori and Reba have never been alone and they want to keep it that way.
    The 40-year-old conjoined twins in Pennsylvania,US,have read about others locked together by an accident of birth who have been medically separated.But they insist only death can part them.
    “We’ve never imagined a life divided,”Lori said.
    Lori and Reba are joined together at the side of their heads,facing in opposite directions.Their blood supply is partly linked,but each has a separate brain.
    Reba suffers from a disease which has left her completely dependent on her sister.
    Lori wheels her everywhere they go in different professional directions.Lori worked in a laundry room at a hospital for six years before giving that up to allow Reba to try to become a country singer.
    Her first song is called “The Fear of Being Alone”,which was inspired by Reba and Lori’s desire for togetherness.
    Reba’s career has taken her across the United States, Europe and parts of Asia.
    While the twins receive some money from the government, the earning from Reba’s concerts go to AIDS and cancer charities(慈善机构).
    The sisters have set goals for themselves. Reba looks forward to a successful career as a country singer, while Lori says she hopes to get married and have children.Lori said,”So when it comes, it comes. Meanwhile, I live wonderfully from day to day.”
    小题1:When Lori said “We’ve never imagined a life divided”,she meant that       .
    A．they don’t wish to be made separate
    B．they think their case is beyond medical help
    C．independent life would be too good to think of
    D．they would die once separated
    小题2:By leading separate lives,the topic means that       .
    A. either of the two can look after herself       B .the twins do different things
    C. they face in opposite directions       D. they are no longer conjoined now
    小题3:When Reba gives performances as a country singer,Lori       .
    A．works in a hospitalB．continues her college education
    C．brings up her childrenD．looks after her sister
    小题4:The twins lead active lives because they       .
    A．are tired of staying at home doing nothing
    B．need more money
    C．want to prove themselves as useful citizens
    D．have to earn their own bread
    小题5:From the last paragraph we can understand that Lori       .
    A. thinks it’s too late for her to have children  
    B. is sure she’ll get married and have children

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    Members of the working class have blue-collar jobs. They are construction workers, truck drivers, mechanican, steel workers, electricians, and the like. What makes this class differ from the lower class is, first, longer periods of employment—and therefore, more fixed incomes—and , second, employment in skilled or semi-skilled occupations, not unskilled ones. Although unemployment hits all levels of the American economy, including those of skilled and semi-skilled workers, it is most common at the bottom of the class structure and increasingly less common at each level upward. They consider themselves to be respectable and hard-working and they look down upon members of the “low” class, whom they often consider to be lazy, dishonest, and too ready to exploit public assistance.
    Most people in the working class have at least high school education. Many have some experience of college(especially community college), though few are college graduates. Unionization has helped the working class, but a rapidly changing economy and frequent periods of high unemployment make it difficult for most of its members to be able to increase their savings greatly. Purchasing a house for people in this class is extremely difficult, although a certain percentage may receive houses from their parents. (Home-owning rises with social class.)
    A greater number of the members of the working class take relatively little satisfaction in their jobs, because much of their work is ordinary and boring. As a result, many seek their main satisfaction in recreational activities. Many members of this class would like to earn enough money to leave their jobs and start their own businesses, though few make it. Many place their expectations on their children, hoping that they at least will rise in the ladder of success.
    小题1: Which of the following is true about the working class?
    A．They are often offered jobs with high incomes.
    B．They are employed as skilled and semi-skilled workers.
    C．They are often considered lazy and dishonest.
    D．They are often exploited by the public.
    小题2: The word “hit” in paragraph one roughly means__________.
    A．have bad effects onB．break up
    C．beat D．strike with a blow
    小题3: Most people in the working class ________.
    A．have at least some experience of college
    B．receive houses from their parents
    C．buy houses by themselves
    D．have difficulty increasing their savings greatly
    小题4: Many members from the working class are not satisfied with their jobs because _____.
    A．they are not interested in their jobs.
    B．they could not earn much money
    C．they are not their own bosses
    D．they could not rise in the ladder of success

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

      If we bought only things we needed, there would be enough for everybody. What do we need? What you need depends on how old you are and your way of life. Rearrange the list of things you can buy and put the things you think we most need at the top of the list.
    Coat             Designer jeans          Water       CD player
    Dental check up   Restaurant meal     Telephone   Jewelry
    Food          Shampoo             MP3 player  Beer
    Toothpaste        Bar of chocolate        Cushion covers
    If we don’t need to buy so much, we don’t need to work so much. We can take part-time jobs or reduce our working day from eight hours to six hours. Some people are leaving very well paid jobs to live a healthier life in the countryside or a more exciting life abroad. Parents can spend more time with their children and the unemployed are given more opportunities to work.
    If we start to respect saving the earth more than spending money, we will become ‘conservers’ (保护者). When we are conservers, we try to choose environmentally friendly products that last a long time. We may find growing our own vegetables or making our own clothes more rewarding than buying them.
    Next time you go shopping, think about what you really need to buy. Don’t deprive (剥夺) yourself of things you like, but decide what you should buy before you go out, so that you won’t be influenced by advertisements or promotions. If it is more expensive to buy goods that don’t have much packaging and things that are more durable (耐用的), buy less. If you can choose to work less, decide which things you would like to make, do or grow yourself. Even though you have less money, your life will become richer.
    by Julie Bray
    小题1: From the passage, we can see the author suggests us consumers ______.
    A．find out more about a product instead of buying blindly
    B．consider what we really need before going shopping
    C．avoid regret at not buying enough
    D．find a real bargain
    小题2:. The writer will agree with you if you buy products that are ______.
    A．beautifully packaged B．extremely cheap
    C．usable for a long time D．fashionable now
    小题3: According to the passage, if we don’t need to buy so much, the benefits  
    will include ______.
    a. we will have more time enjoying life
    b. the employment rate will increase
    c. we will get better paid jobs
    d. we as consumers will have more choices of what to buy
    A．abc B．abd C．ab D．ad
    小题4:This passage is mainly written to _____.
    A．persuade people to buy less and buy environmentally friendly products
    B．put forward some questions so that you can become a smart buyer
    C．introduce some good ways to make a wiser choice when shopping
    D．criticize the consumer society in which people buy too much

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    New media has been growing fast and influencing people’s lives in ways few things have done before. In 2010, China’s new media industry witnessed explosive development. But with “new” comes uncertainties and challenges. The following are brief reviews on the development of China’s new media and outlooks on its future.
    I. Micro-blogging (微博)   
    Short and convenient, micro-blogs also experienced “a big bang” in China last year, with the number of micro-bloggers at China’s popular portal(门户网站) sina.com.cn almost doubling in less than six months. Afterwards, the other three major web portals, including sohu.com, qq.com and 163.com, each set up their own micro-blogging services. With more government officials and entities(实体) registering, China’s micro-blogging services are expected to play a more important role in connecting the public and the governments in 2011.
    第一节                         Search Engines
    Baidu’s position in the search engine market would face fierce challenges from sohu.com,
    Microsoft’s Bing and goso.cn from the People’s Daily. Xinhua is also preparing to start its search engine together with China Mobile, a leading company in mobile networks. Goso and Xinhua both have the advantage of providing content, while Bing has a big edge in technology and funds. They are expected to pose threats(威胁) to Baidu in 2011.
    第二节                         Internet of Things
    IoT refers to a network of real-world objects linked by the Internet and interacting through on-line services. China set up its first IoT research center in Shanghai in March 2010.Within the same week, Premier Wen Jiabao stated in the annual government report that it would “accelerate the research and development, as well as application of the Internet of Things. ”
    However, some experts say China’s IoT is still in an early stage, and it’ll take a long time for it to let the public enjoy its full functions. 
    40. What is the text mainly about?
    A. Some major media in China.
    B. China’s new media and its future.
    C. The development of China’s on-line services.
    D. China’s early-stage IoT and its major functions.
    小题1:How many web portals are mentioned in Paragraph 2?
    A．Two.B．Three.C．Four.D．Five.
    小题2: Which of the following will be Xinhua’ s partner to start a search engine? 
    A．Baidu.B．Sohu.com. C．Goso.cn.D．China Mobile.
    小题3: What does the underlined part “a big bang” in Paragraph 2 probably mean? 
    A．a deafening soundB．an explosive development
    C．a terrible damageD．a demanding challenge

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    People tend to become more personal and hide less of themselves when using email . Researchers from Open University in Britain have found in a recent study that there are good reasons for this .
    The team of researchers asked 83 pairs of students , all strangers to each other , to solve a problem . They had to discuss this question : If only five people in the world could be saved from a world disaster , who should they be ? The pairs of students had to talk over the problem either face to face or by computers . Dr. Johnson said , “They told their partners four times as much about themselves when they talked over the Internet as when they talked face to face . When the computers were fitted with cameras so that students could see each other , this limited the personal side of the conversation.”
    Generally the information was not extremely personal . It was mainly about things such as where they went to school, or where they used to live . But some students discussed their love stories , and personal childhood experiences .
    Dr. Johnson believes that emailing encourages people to focus on themselves . And when they do this , they become more open , especially if there are no cameras. “If you cannot see the other person, it becomes easier to talk about yourself . This is because you are not thinking what the other person is thinking of you. So emailing has become the modern way of talking,” said Dr. Johnson. However , this style of talking is not entirely new . “In the 19th century people started to use the ‘telegraph’ to communicate . Now the same kind of thing has happened and people ended up speaking more freely .”
    Dr. Johnson thinks that emailers need to know about these effects of emailing , especially when they start work in a company . “If you don’t know about it , you could find yourself saying more about yourself than you wanted to .”
    小题1:The subject discussed in this passage is          .
    A．how people open up when emailing B．how people do research studies
    C．how to communicate at work D．how to discuss and solve a problem
    小题2:The reason that some couples talked freely about themselves is that         .
    A．they didn’t talk about very personal things B．they couldn’t see each other
    C．the cameras on the computers were turned on D．they had to discuss a question
    小题3:What do the underlined words (in para. 4) refer to ?
    A．The telegraphB．The computer C．Emailing .D．Face-to-face talk .
    小题4:．In the writer’s opinion , one should         .
    A．focus on oneself when emailing B．talk more freely in email than usual
    C．discuss any subject that one wants to D．consider how one uses email at work
     

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

                  Our bodies are wonderfully skillful at keeping balance．When the temperature jumps, we sweat to cool down．When our blood pressure falls, our hearts can do something．As it turns out, though, our natural state is always changing．Researchers are finding that everything from blood pressure to brain function changes regularly with the cycles of sun, moon and seasons．And their insights （洞察力） are getting new ways for keeping away such common killers as heart disease and cancer．Only one doctor in 20 has a good knowledge of the scientific use of time in medicine．But according to a new American Medical Association, three out of four are eager to change that．“The field is exploding,” says Michael Smolensky．“Doctors used to look at us like, What spaceship did you get off ? Now they're thirsty to know more．”
    In medical school, most doctors learn that people with chronic  conditions should take their medicine regularly．“It’s a terrible way to treat disease,” says Dr Richard Martin．For example, asthmatics （气喘患者） are most likely to suffer during the night．Yet most patients try to keep a constant level of medicine in their blood day and night, whether by breathing in on an inhaler （吸入器） four times a day or taking a pill each morning and evening．In recent studies, researchers have found that a large mid afternoon dose of a bronchodilator （支气管扩张剂） can be as safe as several small doses, and better for preventing nighttime attacks．
    If the night belongs to asthma, the dawn belongs to high blood pressure and heart disease．Heart attacks are twice as common at 9 a．m．as at 11 p．m．Part of the reason is that our blood pressure falls at night, then rises as we start to work for the day．“Doctors know that,” says Dr．Henry Black of Chicago's Medical Center, “but until now, we haven't been able to do anything about it．” Most blood - pressure drugs provide 18 to 20 hours of relief （减缓）．But because they’re taken in the morning, they're least effective when most needed．“You take your pill at 7 and it's working by 9,” says Dr．William White of the University of Connecticut Health Center “But by that time you've gone through the worst four hours of the day with no protection．” Bedtime medicine would prevent high blood pressure, but it would also push blood pressure to dangerously low levels during the night．
    小题1:Researchers are finding that _________ ．
    A．heart disease and cancer are the most common killers of human beings
    B．only blood pressure and brain function are decided by cycles of sun, moon and seasons
    C．the functions of human bodies have much to do with nature
    D．any change in human bodies goes with changes in the surroundings
    小题2:According to the author, it is best for asthmatics to take their medicine _________ ．
    A．at certain time
    B．each morning and evening
    C．when the disease occurs
    D．at midafternoon
    小题3:Which of the following statements is NOT true?
    A．Doctors know more about illnesses than before．
    B．Doctors in the U．S．used to be thirsty to know more about the new medical field．
    C．The researchers' insights are providing new methods to prevent common killers．
    D．The correct use of time in medicine attracts more attention in medical circle in the U．S．A．
    小题4:The suggested title for this passage might be _________．
    A．Medicine Is Everything B．Treatment Is Everything
    C．Timing Is Everything D．Prevention Is Everything

    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 three branches of medicine. One is called “doctor medicine” or “scientific medicine”. Scientific doctors try to observe sickness, look for logical pattern, and then find out how the human body works. From there they figure out what treatments may work. This kind of medicine is believed to date from the 4th century BC. Although nowadays it is successful, in the ancient this approach(方法) probably did not cure many patients.
    The second kind of medicine is called “natural cures” or “folk medicine”, in which less educated people try to cure sickness with various herbs. These folk healers also use observation and logic, but they are not so aware of it. They try things until they find something that seems to work, and then they keep doing that. Folk medicine flourished(兴起) long before the development of scientific medicine and was more successful in ancient times.
    The third kind is called “health spas（水疗）” or “faith healing”. Sometimes this may be as simple as touching the holy man and being immediately healed. Other times, a magician may make you a magic charm, or say a spell(咒语), to cure you. Some religious groups organize healing shrines(圣坛) for the sick. In these places people rest, get plenty of sleep, eat healthy food, drink water instead of wine, and exercise in various ways. They also talk to the priests(牧师) and pray to the gods. If you are feeling depressed or you have been working too hard, going to these places may be just the right thing to make you feel better.
    小题1:Doctor medicine _________.
    1. has a longer history than folk medicine
    2. has been practiced for around 2,400 years
    3. bases its treatments on observation and logic
    4. was very successful in curing sicknesses in ancient times
    小题2: According to the passage, which of the following is NOT used in health spas?
    A．Magic powerB．Various herbsC．Religious faith D．A healthy life style
    小题3:According to the passage, which of the following statements is true?
    1. Folk healers choose different herbs to cure diseases without any sound basis.
    2. People who practice folk medicine need lots of formal education on herbs.
    3. The success of folk medicine led to the development of doctor medicine.
    4. Natural cures worked better than scientific medicine in ancient times.
    小题4: The author’s primary purpose in this passage is to_______________.
    1. describe different types of medicine
    2. argue for the importance of medicine in health care
    3. show the important role religion plays in medical treatments
    4. compare the educational background of three different types of patients
     

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

      Windsurfing is a sport that combines sailing and surfing．In 1948，twenty-year-old Newman Darby first thought of using a handheld sail to contro1 a small boat．Darby did not apply for a patent(专利)for his design at first．However，he is recognized as the inventor of the first sailboard．
    Californians Jim Drake，a sailor and engineer，and Hoyle Schweitzer，a surfer and skier received the patent for a sailboard．They called their design a windsurfer．The early windsurfer boards measured 3．5 meters long and weighed 60 pounds．Later in the l980s，Newman Darby did apply for and receive a design patent for a one—person sailboat．
    In the late l940s，Newman Darby found he could control a 3-meter-long sailboat and make turns even without a rudder(舵)．In l964 he designed the first universal joint(万向接头)to go along with a flat bottom sailing boat．This sailboard was equipped with a universal joint，a board and a kite—shaped free sail and thus windsurfing was born．
    Naomi Darby，Newman’s wife，was the first woman windsurfer and helped her husband build and design the first sailboard．She sailed while standing up，controlling the boat without the use of a rudder．She tilted(倾斜)the sail to change directions．This was something that had never been done before．
    Hoyle Schweitzer began producing sailboards in the early 1970s．The sport became very popular in Europe．By the late 1970s，windsurfing fever had Europe firmly in its grasp with one in every three families having a sailboard．
    The first windsurfing world championship was held in 1973．Windsurfing first became an Olympic sport for men in l984 and for women in l992．
    小题1:Jim Drake and Hoyle Schweitzer received the patent for the design of     ．
    A．a sailboard called windsurferB．a kite—shaped free sail
    C．the first universal joint D．a one—person sailboat
    小题2:What can we learn from the text?  
    A．Hoyle Schweitzer was a sailor and Jim Drake was a surfer．
    B．Newman Darby’s wife supported him in his invention．
    C．Newman Darby was the first to tilt the sail to change directions．
    D．The first world windsurfing competition was held in the late l970s．
    小题3:Which is the correct order of the following events?
    a．Newman Darby thought of controlling a boat with a handheld sail．
    b．Newman Darby received his design patent．
    c．Windsurfing became popular in Europe．
    d．Windsurfing became an Olympic sport for women．
    A．acbdB．abcdC．acdbD．bacd
    小题4:What is the main idea of the text?
    A．The invention of windsurfing．B．How windsurfing was popular in the world．
    C．The history of windsurfing．D．How windsurfing became an Olympic sport．

    查看答案和解析>>

    同步练习册答案