练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情

    C.
    Here are two letters from our readers expressing their concern about school assessment (评价):
    (l)
    Students should be allowed to study without worrying about grades (学习成绩). Fortunately, most educators realize that students have different interests and abilities. However, grade-based assessment is still very common. Grades often hold back creativity. Competing for better grades causes many students to turn down opportunities to go in for music, drama and sports. Grades are also an unfair measure of a student’s ability. I do not demand, as some extremists do, that grades should no longer be recorded. However, I do believe that less importance should be placed on. grades. I hope that someday grades will become optional(可选择的) at Village High School.
    Magdalena Smith, President
    Drama Club
    (2)
    Let’s face the facts about grades. Grades perform three basic functions( 功能). First, grades get students to work at their highest level of competence  (能力 ). Second, they act as an encouragement for hard-working students and as a warming to those who are not. Finally, grades are an effective standard by which to measure students' achievement. Good grades help students to get jobs and to get into university.
    I've spoken with a number of students who have jobs, and most of them say that they were hired mainly because of their grades. My grades helped me get a part-time job and will help me into university next year. I think grades are extremely important at Village High School.
    Simon Harper, Member,
    Science Club
    64. Simon Harper writes from the viewpoint of someone who      
    A. insists grades should become optional in the near future
    B. believe in the advantages of assessment based on grades
    C. is concerned about improving students' creativity
    D. supports using students' interests to measure their abilities
    65. Magdalena Smith thinks it is important for       .
    A. educators to assess the students by grades
    B. educators to pay more attention to grades
    C. students to compete for better grades
    D. students to take part in music, drama, and sports
    66. According to the letters, which of the following is TRUE about Village High School?
    A. Grades are effective in every way.    
    B. Grades hold back students' creativity. .
    C. Grades bring about unnecessary worries.
    D. Grades are still in use at present.    .
    67. What are the two letters mainly about?
    A. The role that grades should play in assessing students.
    B. The importance of art and music in students' life.
    C. The need to have a standard measure for students' success.
    D. The reasons why grades shouldn't be used to assess students.

    64-67 BDDA   
    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：完形填空


    第二节 完形填空（共20小题；每小题1分，满分20分）
    阅读下面短文，掌握其大意，然后从36~55各题所给的四个选项（A、B、C和D）中，选出最佳选项。
    Children with learning disabilities (LD) often have problems. For many, strong feelings of 36 , anger, sadness, or shame can lead to  37  difficulties such as anxiety, depression, or low self-esteem. These problems can be far more than the academic challenges themselves.
    Several leading experts in the field of LD have offered  38   to parents on ways to help  39   their children from these problems.
    To be most effective in supporting your child,   40   can help to understand some underlying(not easily noticed)  41  for the psychological and emotional challenges he(she) may   42 .
    First, it is not difficult to see   43  children with LD are at greater risk for developing psychological difficulties  44   one considers the repeated failure they experience as they   45  their way through the educational system, which may misunderstand or ignore their needs.   46  their efforts to "try harder," children with LD may receive little   47   feedback. Their academic struggles and failures are often met with   48  by teachers, peers, and parents. Such disapproval can take the form of negative labeling of a child as "slow," "lazy," or "dumb."  49   developing a sense of pride in their accomplishments, children with LD may   50   in frustration and shame. Low self-esteem and a lack of confidence only further   51  with learning and academic success.
    The second reason is the   52   difficulties they often experience. Research indicates that as many as 75% of kids with LD have such difficulties as making and keeping friends. Children with learning disabilities are less   53  , and often rejected by their peers. Teachers and other adults also may   54  to have negative views of children with learning disabilities. Such social rejection can result in loss of self-esteem and feelings of loneliness, which,   55  , may lead to psychological difficulties such as anxiety and depression.
    36. A. frustration                  B. excitement                C. surprise                    D. curiosity
    37. A. academic                   B. cultural                    C. physical                   D. psychological
    38. A. help                          B. suggestions            C. chances                    D. comments
    39. A. prevent                      B. protect                            C. prohibit                   D. persuade
    40. A. they                          B. parents                     C. it                             D. experts
    41. A. excuses                      B. opinions                   C. directions                 D. reasons
    42. A. expect                       B. imagine                    C. face                       D. ignore
    43. A. why                          B. where                      C. which                      D. when
    44. A. unless                        B. though                            C. if                            D. because
    45. A. feel                           B. find                         C. change                            D. fight
    46. A. Without                            B. Despite                    C. Through                   D. Due to
    47. A. positive                            B. negative                   C. subjective                 D. sensitive
    48. A. support                      B. sympathy                 C. disapproval               D. complaint
    49. A. Other than                 B. Rather than               C. More than                D. Less than
    50. A. stay up                      B. turn up                        C. pick up                    D. end up
    51. A. compare                       B. mix                         C. interfere                   D. compete
    52. A. social                        B. economic                 C. technical                  D. learning
    53. A. invited                       B. accepted                   C. criticized                 D. impressed
    54. A. tend                          B. wait                         C. manage                    D. desire
    55. A. in general                  B. in particular                 C. in total                    D. in turn

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

     
    E
    Research on the human brain has been attracting more and more scientists in recent years, just like the booming hi-tech industry. One of the latest research topics is how to change the human brain or combine the computer and the human brain, i.e. to transplant a chip into a human brain. This idea may make everyone’s dream come true. If we compare a human brain to a hard disc（硬盘）, what the scientists are doing is to enlarge the capacity of the hard disc. For the time being, there are some difficulties in such transplant experiments, but scientists never give up.
    Experiments have started on animals. In 1996, a transplant experiment performed at the Defense and Military Physiology Research Institute in the U.S. turned a bear into a dolphin.
    The dolphin was named Ted, and the bear was named Tallin. Using the most advanced technology available, deep and detailed images were made of the memory area in Ted’s brain containing information about swimming by the scientists. They obtained a series of useful information, the signals transferred by the nervous system. Such information was saved into a button-sized chip, which was then transplanted into the action memory area in Tallin’s brain. The information saved on the chip was released by means of electric power.
    Recently, another comprehensive memory transplant was performed at the Motor Nerve Research Institute of the University of California. The comprehensive memory transplanted in the experiment included actions, moods, logic, words, images, etc. The experiment involved an entire transplant of the memory area. This was the largest such experiment done so far.
    The transplant was performed making a transfer from a dog named “Genius” to a dog named “Idiot”. “Genius” could understand and follow up to 100 gestures and orders made by its master. It was a real genius in memorizing. “Idiot” was the younger brother of “Genius”. It had no contact with people at all since its birth. It became an animal with nothing in its brain, without any memory.
    The operation was a complete success. When the two dogs woke up, “Idiot” had grasped all the abilities “Genius” possessed; it was good at memorizing and sensible. It could follow every gesture and any command given by its master. But “Genius” gave no response to its master, and in fact did not recognize him at all.
    57. The purpose of the experiment is _____.
    A. to combine the computer and the human brain    
    B. to enlarge the capacity of human brain
    C. to make some stupid dog turn clever          D. to make bear swim
    58. Which of the following statements is TRUE?
    A. The scientists transferred a button-sized chip with useful information in Tallin’s brain.
    B. The first comprehensive memory transplant was performed at the Motor Nerve Research University.
    C. The second experiment wasn’t an entire transplant of the memory area.
    D. The Idiot was an animal with memory before brain experiment
    59. What does the underlined word “success” refer to?
    A. The two dogs woke up.
    B. They were both good at memorizing.
    C. The Idiot grasped all the abilities of Genius.
    D. The Genius grasped all the abilities of Idiot.
    60. According to the text, we can infer _____.
    A. a person can know more after the experiment
    B. a bear can swim after being transferred a chip with related useful information
    C. a dog can become clever after entire transplant of the memory area
    D. it is really good for animals to have been involved in the transplant experiment

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解


    E
    Many do-it-yourself homeowners are interested in
    trying out solar power to leam about the technology and
    perhaps to provide energy for limited-use applications．
    There are a variety of ways to find cheap solar panels
    （板）, including buying used and building your own
    with factory seconds．Both methods will save money
    while forcing you to learn the ins-and-outs of a solar
    power array （阵列）．  
    We've all seen solar-powered street signs or PV
    panels being used for various purposes at remote locations．
    When those units become cracked or chipped and are considered "unsafe", companies are forced to replace them, generally to avoid responsibility issues．Because it's difficult to get rid of PV panels, many companies, if approached, are willing to give them away or to sell them for modest prices．Depending on the degree of damage present, expect to see performance degradation （降级） in the range of 10% to 60%．A multimeter （万用表） can be used to test the panel before buying．If the panel's free, take it anyway．It could still be useful in a home solar project．
    A solar panel is really nothing but a box serving as a container for a large group of solar cells．Factory second solar cells are usually sold on eBay at a small part of their regular cost．The cells come in a variety of sizes．You will need to figure out how much power a single cell produces to determine how many will need to be wired together to form an array．
    A simple search of the Internet will show numerous sites detailing home solar panel projects．Do-it-yourself lovers are generally quite generous in supply photographs of their work and description of what went wrong and right with the project．
    Getting cheap solar panels with slight imperfections, either used or through sales of factory seconds, is a perfect solution for home-built renewable energy projects．The high number of solar lovers online provide a wealth of useful information．Only limited skills are required, plus an understanding of the basic wiring involved．All are well within the talents of almost any home handyman．Beyond the satisfaction of having completed the project, you'll come away with a functional solar panel that will be a source of power for use around the house or at remote locations．
    Solar energy systems are quickly becoming more popular with homeowners as prices continue to decline．
    72．The author writes the passage to introduce ____．
    A．ways of finding cheap solar panels B．ways of saving energy
    C．a way of making a solar panel     D．a home-built energy system
    73．What does the phrase "factory seconds" in the passage refer to?
    A．Second-hand factory products．  B．Cheap but perfect factory products
    C．Faulty factory solar cells．        D．The second best factory solar cells
    74．From Paragraph 5, we can learn about home-built energy projects that ____．
    A．none of them are beyond home handymen
    B．a lot of useful information is available on the Internet
    C．a perfect solution is to get cheap and perfect solar panels
    D．understanding electrical wiring is not necessarily needed
    75．What is the author's attitude towards the future of solar energy systems?
    A．Optimistic．  B．Pessimistic.      C．Indifferent．         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




    C
    Can you imagine a catfish bigger than a boy? There are more than 1，000 kinds of catfish；28 species are found in the United States' lakes and rivers． This huge family has some mighty strange members. Let's meet a few.
    Walking catfish．Nature's feisty little catfish，found in southern Florida，has an extra lung for breathing on dry land. When its swimming hole dries up，the walking catfish waddles on stiff forward fins in search of another lake or stream．If an enemy attacks，the fish flares（展开）its top and front fins and leaps at the attacker to scare it off．
    Armored catfish．This catfish has heavy，bony plates protecting its body. The shell makes the fish difficult to bone. To cook it，throw the fish whole into a fire. When it is done，break it open for eating．Some armored catfish are found in Florida，but the 100-pounders live in South America．
    Rounding out the family of strange catfish are talking catfish，which make growing sound when you pull them from the water；climbing catfish，which move quickly up shore brush in search of food；electric catfish，which can deliver a mild shock；and blind catfish，which settle in the inky blackness of underwater caves．Blind catfish find food through taste buds in their eight whiskers（须）．
    Most catfish have four whiskers on the upper jaw and four on the lower jaw. Sensory holes on these whiskers help the fish smell and taste food even in the muddiest of water．The United States does not have catfish anywhere near the size of those in South America．But in some large U.S，rivers，blue and flathead catties do top 100 pounds．
    Most of the catfish you are likely to catch will be much smaller，about frying pan size．When you catch one，remember that the top fins and the forward fins have poison glands（腺）at their bases. They can give you painful wounds （…）
    63．The purpose of the passage is to___________．
    A．encourage readers to go fishing for catfish
    B．inform readers of the world's largest catfish
    C．describe the unusual characteristics of catfish
    D．explain different ways to catch a variety of catfish
    64．The author talks about the way of cooking an armored catfish to show that
    A．it has heavy and bony plates        B．it's hard to cook and eat
    C．it has too many bones      D．it's poisonous inside
    65．Which is NOT mentioned about catfish in the passage?
    A．Its eating habits．                                    B．Its living conditions． 
    C．Its whiskers．                                 D．Its size
    66．What may be continued in the last paragraph?
    A．The author's love for catfish．     B．Where else to catch a catfish．
    C．The origin of the name “catfish”    D．The safest way to handle catfish

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解


    C
    Depression （抑郁症）is a serious problem today. Depression causes workers to be unproductive, causing companies and countries to lose billion of dollars. One expert says that depression is like cancer because it is “widespread, costly and deadly”. Depression hits one person in five around the world.
    Although people have believed depression to be a problem among the rich and educated, studies show that depression is a problem among everyone. Over any six-mouth period, between five to seven percent of the world’s population will be suffering from a serious depression.
    Suicide （自杀）rates among people suffering from the disease in its extreme, or clinical form were 80 percent higher that in the population at large, and suffers were four times more likely to have heart attacks. People who suffer from depression often have problems sleeping, getting up on time, and doing work productively.
    Depression, which researchers agree has its origin in the genes（基因）, brings loss of of confidence and ability to concentrate-making it possible for employees and managers to work efficiently.
    Depression is made more serious in China by Chinese’s by Chinese inability to face it. Many people believe that depressed people are either weak or lazy. Besides, there is no good treatment, with few specialists available.
    “Most patients in China just don’t get help,” a Chinese doctor says. “In my hospital, I have to see 30 or 40 patients in a morning, and just have time to say ‘Hello, how do you feel?’”
    In Western countries, people are not afraid to admit that they have depression, but most do not tell it to their boss, because they fear that their boss would fire them.
    “In my experience, aging bosses are the most tilling to admit they have it, because they feel the most secure about themselves,” an American doctor says.
    Hopefully, in the near future, people around the world will be able to admit that they have depression so that they can get the right treatment.
    49．Which of the following is TRUE according to the passage?
    A．It is widely believed that everyone may suffer from depression.
    B．Depression brings great problems to its suffers in their life and work.
    C．Depression is a commonly-existing problem only in rich countries.
    D．The poorer and the less educated a person is, the less he will suffer from depression.
    50．Compared to normal people, depressed people are likely to be__________.
    A．very unconfident and often absent-minded   
    B．easy to avoid being hit by heart attacks
    C．working efficiently and productively
    D．either weak or lazy
    51．Depression becomes more serious in China because of _________.
    A．the understanding of the problem   B．the lack for treatment and doctors
    C．their unwillingness to tell it to their boss       D．the doctors’ careless work
    52．What can we infer from the passage?
    A．People are suffering from depression because of the shortage of specialists.
    B．The aging bosses around the world dare to say they are depressed.
    C．More and more patients will turn to specialists for help.
    D．Western people are braver than Chinese people.

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解


    C
    A long-awaited final report from the Food and Drug Administration (FDA) concludes that foods from healthy cloned animals and their offspring(后代) are as safe as those from ordinary animals, effectively removing the last US regulatory(监管的) barrier to the marketing of meat and milk from cloned cattle, pigs and goats.
    The 968-page final report, not yet released but obtained by The Washington Post, finds no evidence to support people’s concerns that food from clones may have hidden risks.
    But, recognizing that a majority of consumers are wary of food from clones—and that cloning could damage the good image of American milk and meat—the report includes hundreds of pages of raw(原始的) data so that others can see how it came to its conclusions.
    The report also admits that human health concerns are not the only subject raised by the coming-out of cloned farm animals.
    “Moral, religious and ethical concerns have been raised,” the agency notes in a document accompanying the report. But the report is “exactly a science-based evaluation.” It reports, because the agency is not authorized by law to consider those subjects.
    In practice, it will be years before foods from clones make their way to store shelves in large quantities, in part because the clones themselves are too valuable to kill for meat or milk. Instead, the expensive animals—replicas(复制品) of some of the finest farm animals ever born—will be used firstly as breeding stock to create what supporters say will be a new generation of superior farm animals.
    When food from those animals hits the market, the public may yet have its say. FDA officials have said they do not expect to require food from clones to be labeled as such, but they may allow foods from ordinary animals to be labeled as not from clones.
    64.   What can we infer from the first paragraph?
    A.    FDA has waited for a long time to get this final report.
    B.    Products from cloned animals have been put into the market before.
    C.    People are having the products from cloned animals safely.
    D.    There have been once opposite opinions against cloned products.
    65.   What does the underlined word “wary” mean?
    A. Disappointed.           B. Careful.         C. Fond.                                 D. Proud.
    66.   It will be a few years before foods from clones come into the market, partly because _____.
    A.    people have little knowledge of the cloned animals
    B.    supporters can’t give powerful evidence to support that
    C.    the few cloned animals will first be used to create superior animals
    D.    they are a new generation for the customers and are too valuable for the customers
    67.   What can we conclude from the passage?
    A.    FDA officials encourage people to eat more food from clones.
    B.    FDA officials think the food from clones will sell better than ordinary food.
    C.    People only worry about the health problems when it comes to foods from the clones.
    D.    All the foods will not have detailed labels on them.

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解


    Polly Townsend
    PART THREE  READING COMPREHENSION
    Directions: Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are 4 choices marked A,B,C and D. Choose the one that fits best according to the information given in the passage. (20%)
    A
    “Mummy, I don’t know what to play with. ” Steve interrupts his mother, who is talking to a friend, for the fourth time. “You’ve got a room full of toys!” his mother says, impatiently, In fact it is the jumble of toys which is to blame for four -year-old Steve's lack of interest in his dolls, cars and stuffed （packed）animals. Each morning he tips out three washing baskets of toys all over his floor, listlessly pulls out something and shortly after is standing at his mother’s desk or following her into the kitchen saying: “Mummy, I am bored.”
    A family therapist（治疗专家）explains why children lose interest when they have a whole “toy shop” at home : “According to their brain development, little children are not in a position to judge the quality of a variety of things at once. There is always just one favorite toy for the moment. All the rest is left lying about.” What can parents do to stop their children from being oversupplied with toys? Under no conditions simply make something disappear without the child’s knowledge. If he/she takes no more notice of a toy, a parent can ask if it can be stored or given away. Be warned though the child will help. Lyn is the mother of four-year-old Jessie, and holds the toys and books that are the current（at present）favorites. When it seems to her that her daughter is tired from a cupboard in another room. The box of “old” toys goes into the cupboard. When her child says she is “bored”, they also get something from her cupboard—it may be something she has had for some time but because she hasn’t seen it for a while it is almost like a new toy.
    　　Some favorite toys stay out all the time, and there is collection of dolls which sits in the comer, but in this way Lyn has found that she has fewer toys to put away at the end of the day and her daughter always has something “fresh” to play with.
    66. Steve interrupted his mother several times because________.
    　　A. he felt uninterested in his toys       　      B. he disliked his mother’s guest
    　　C. he didn't have enough toys to play with　       D. he hoped his mother would play with him
    67. According to the therapist, children often complain that they have nothing, to play with because________.
    　　A. they can’t play alone for a long time
    　　B. they are too young to play with so many toys
    　　C. they are too lazy to pick out their favorites
    　　D. they lack the ability to value too many things at a time
    68. Which of the following can be used in place of the underlined word “jumble ”？
    　　A. Simple choice.                   　      B. Mixture in disorder.
    　　C. Ordinary appearance.　                   D. Same shape.
    69. Which is the advice given to parents in the text?________.
    　　A. Buy fewer toys for their children  　     
    B. Form good habits for their children
    　　C. Spare some time to play with their children   
    D.Put some toys away without telling their children

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解


    C
    LONDON: What could possibly be wrong with planting trees? The benefits are obvious; they  firm the soil, soak up (摄取) extra water and take carbon dioxide (二氧化碳) our of the atmosphere.
    However, it now turns out that planting trees could add to global warming.
    Tree roots do a great job of keeping soil firmly on the ground and out of the wind’s power. The problem is that some of those dust clouds play an important part in soaking up carbon dioxide.
    Huge dust storms blow out over the oceans from dry parts of North Africa and central Asia. Tons of dust are lifted and left as a thin film over the ocean surface. The dust fuels oceanic life.
    Dust from China is carried east and left in the Pacific Ocean. If a tree-planting programme there is successful and the dust supply reduced, the net result may be that less carbon dioxide gets locked away in the ocean.
    Andy Ridgwell, an environmental scientist from the University of East Anglia, has spent the past few years studying dust and says his work “shows clearly that the complexity of the system and the importance of not tinkering(粗劣地修补) with it without understanding the results. For this reason the need is to focus(集中) on cutting carbon dioxide giving off rather than monkeying (瞎弄) about with the land surface.”
    An American scientist, Robert Jackson, has shown that when native grassland areas are invaded(侵入) by trees, carbon is lost from the soil. “We are studying why the soil carbon disappears, but one theory is that trees do a lot more of their growing above ground compared to grasses, so less carbon goes directly into the soil from trees, ” says Jackson.
    In wet areas of the world, the gain from trees absorbing carbon dioxide above ground seems to be outweighed(超过) by the loss of carbon from the soil below ground. Countries that plan to combat global warming by planting trees may have to think again.
    Solutions to environmental problems are often more complex than they first appear, and understanding the Earth’s climate is a very great challenge.
    63．People usually hold the opinion that       .
    A．huge dust storms can destroy carbon dioxide
    B．huge dust storms can destroy the oceans on the earth
    C．huge dust storms can’t do anything beneficial for man
    D．planting trees is the only way to control huge dust storms
    64．Andy Ridgwell, the environmental scientist, believes that       .
    A．dust plays a more important part than trees
    B．trees should’t have been planted in dry places
    C．carbon dioxide is harmful to everything on the earth
    D．environmental problems are more complex than expected
    65．Robert Jackson’s experiment proves that         .
    A．grassland areas should be covered by forests
    B．trees hold more carbon than grasses
    C．carbon can turn grass into dust
    D．less carbon can make trees grow faster
    66．The underlined word “combat” in the last paragraph means      .
    A．learn about      B．fight against     C．live with   D．give up

    查看答案和解析>>

    同步练习册答案