练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情
    There are four forms about medicine. Every must know how to use the medicine. Because it is very important. Never take any by mistake.
    1）Take the medicine with water, followed by one tablet every eight hours as required. For further night-time and early morning, take two tablets at bedtime. Do not take more than six tablets in 24 hours. For Children six to twelve years old, go to your doctor for advice. Reduce dosage(剂量) if nervousness, restlessness or sleeplessness takes place.
    2）Each pill of the medicine taken three times every day for fourteen years old. As usual, a pill 6:00 a. m. before breakfast, one before 11:00 and one before sleep. Not for children under six years old and old persons with heart attack.
    3）The medicine for a person with a fever. Once two pills a day before sleep for adult. Not take the medicine without fever. Half for Children under 12 years old. Children with a high fever go to see a doctor.
    4）The medicine taken three times a day. Once five pills for adult with a cold. Half of the pills for children 10 years old. Take the medicine before breakfast, lunch, supper or before sleep.
    小题1:Obviously a kind of medicine can’t be proper for____judging from the information.        
    A．some old persons with heart attack
    B．some old persons with a fever
    C．children over twelve years old
    D．neither adults nor heart attack
    小题2:When a person has a cold. he had better      .
    A．have twice a day
    B．have about more than fourteen pills a day
    C．have four times a day
    D．have nine pills a day
    小题3:How many kinds of medicine are used for the children six years old?
    A．All of them. B．Three kinds of medicine.
    C．Two kinds of medicine. D．Almost not any medicine.

    小题1:A
    小题2:B
    小题3:D 

    小题1:细节理解题。结合题干要求判断所给选项中哪类人不适合服用此种药品，根据2）中“Not for Children under six years old and persons with heart at take”可知应选答案。
    小题2:细节理解题。结合药品说明书中4）可知，一位患了感冒的成年人，一次可服用此药五片，每日三次，可以在三餐之前或睡觉前服用可知应选答案。
    小题3:细节理解题。 题干考查有多少种药物适合6岁儿童服用，根据药品说明书1）中的“For Children six to twelve years old，go to your doctor for advice”2）中的“Not for children under six years old and old persons with heart attack”3）中的“Half for Children under 12 years old．Children with a high fever，go to see a doctor．”可知答案为D。
    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

    Do you know how it is when you see someone yawn and you start yawning too? Or how hard it is to be among people laughing and not laugh yourself? Well, apparently it's because we have mirror neurons (神经元）in our brains.
    Put simply, the existence of mirror neurons suggests that every time we see someone else do something, our brains imitate (模仿)it，whether or not we actually perform the same action. This explains a great deal about how we learn to smile, talk, walk, dance or play sports. But the idea goes further： mirror neurons not only appear to explain physical actions y they also tell us that there is a biological basis for the way we understand other people.
    Mirror neurons can undoubtedly be found all over our brains, but especially in the areas which relate to our ability to use languages, and to understand how other people feel. Researchers have found that mirror neurons relate strongly to language. A group of researchers discovered that if they gave people sentences to listen to ( for example ："The hand took hold of the ball" ) , the same mirror neurons were triggered as when the action was actually performed (in this example, actually taking hold of a ball).
    Any problems with mirror neurons may well result in problems with behavior. Much researeh suggests that people with social and behavioral problems have mirror neurons which are not fully functioning. However, it is not yet known exactly how these discoveries might help find treatments for social disorders.
    Research into mirror neurons seems to provide us with ever more information concerning how humans behave and interact(互动）.Indeed, it may turn out to be the equivalent (相等物）for ncurosciencc of what Einstein's theory of relativity was for physics. And the next time you feel the urge to cough in the cinema when someone else does--well，perhaps you'll understand why.
    小题1:Mirror neurons can explain         .
    A．why we cry when we are hurt
    B．why we cough when we suffer from a cold
    C．why we smile when we see someone else smile
    D．why we yawn when we see someone else stay up late
    小题2:The underlined word "triggered" in the third paragraph probably means “  ”
    A．set offB．cut offC．built upD．broken up
    小题3:We can learn from the passage that mirror neurons  .
    A．relate to human behavior and interaction
    B．control human physical actions and feelings
    C．result in bad behavior and social disorders
    D．determine our knowledge and language abilities
    小题4:What is the passage mainly about?
    A．Ways to find mirror neurons.
    B．Problems of mirror neurons.
    C．Existence of mirror neurons.
    D．Functions of mirror neurons.

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    Water, which covers about 74 percent of the earth’s surface, is man’s most precious resource. Without it we cannot live. Clean water keeps us alive; polluted water means disease and death.Keeping our water pure is by no means an easy task but it is something that must be done.
    Hong Kong once prided herself on being the “Fragrant Harbour”. However, these days, it is not certain if Hong Kong’s harbour could still be called “fragrant”. For, like many other places, Hong Kong has not been spared water pollution. A visit to Tolo and Victoria Harbour, or any of the beaches in Hong Kong is enough to make one aware of the ugly truth that Hong Kong waters are indeed polluted.
    The great threat to our water is bacteria pollution. Another great source of water pollution is poisonous chemicals. These substances, which are found in industrial waste and agricultural pesticides, make up unseen dangers that enter biological food chains.
    Pollution control is a continuing problem for the government. It is believed that the most effective form of control is legislation（立法）. Most importantly, the present laws on pollution should be given more force. On the other hand, no amount of legislation can effectively control pollution unless those concerned are properly educated about the danger posed by pollution.
    While a great majority of Hong Kong citizens and residents seem to be greatly concerned about ways to control water pollution, it is discouraging to note that there are, in our midst, some people who remain apathetic（无动于衷）about the problem. In a recent radio programme conducted on what people in the streets thought about the water pollution problem, one apparently unconcerned person said, “What do I care about water pollution? I don’t drink polluted water. As long as the water I drink is not polluted, I’m not bothered. Water pollution is too big a problem and let’s leave it to the government.”
    If all residents in Hong Kong will take such an indifferent attitude, all the government’s attempts to control pollution, let alone the anti-pollution legislation, will prove useless. The best form of pollution control each citizen can employ is to be aware of his surroundings. We hope that someday, the problem of water pollution in Hong Kong will cease to alarm us.
    小题1:By the underlined sentences, the writer wants to show that ______.
    A．we should not use polluted water
    B．it is our responsibility to keep our water clean and safe
    C．clean water is vitally important to the survival of human beings
    D．water is abundant but very expensive
    小题2:What can you infer from the second paragraph?
    A．Hong Kong indeed deserves the name.
    B．Hong Kong never deserves such a name.
    C．Hong Kong can’t avoid the damage of pollution.
    D．Hong Kong has failed to live up to such reputation.
    小题3:The writer quotes the words in the programme to show us that a block to the solution of the problem is _________.
    A．people’s lack of education
    B．people’s I-don’t-care attitude
    C．people’s wait-and-see attitude
    D．people’s over-dependence on the government
    小题4:In the final analysis, the best approach to the problem of water pollution is ________.
    A．legislation
    B．rapid development of modern science
    C．mass education
    D．everybody taking care of his own surroundings

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    It is only during the last few years that man has generally realized that in the world of nature a balance exists between all forms of life. No living thing can exist by itself. It is part of a system in which all forms of life are joined together. If we change one part of the nature order, this will almost certainly bring about changes in some other parts.
    　　The cutting of forests reduced the supply of oxygen. The killing of weeds and insects by chemicals led to the wide-spread poisoning of animals and birds. The throwing of waste products into the ocean hurt life in the sea, while waste gases changed the chemical balance of the atmosphere and shut out some of the sun’s necessary life-giving rays.
    　　And so we could go on adding more examples until in despair(绝望) we might feel like giving up the struggle to control these harmful human activities. Man is very clever at changing the world around him to satisfy his immediate needs, but he is not so clever at looking far ahead, or at thinking about what the future results of his action might be. Man may well destroy himself because of his silly action.
    小题1:The first paragraph tells us that _____.
    A．all living things in nature depend on each other
    B．everything in nature can’t exist without the help of man
    C．man has known the importance of the balance of nature for a long time
    D．no living thing can live naturally
    小题2:In the second paragraph the examples given are used to prove that _____.
    A．all forms of life belong to a system in which all the parts can be changed for one another
    B．it is only during the last few years that man has generally known the balance of nature
    C．there are some living things which can exist by themselves without change
    D．we can’t change one form of life without destroying the balance of nature
    小题3:The last paragraph suggests that in order to get his immediate benefits(利益) _____.
    A．man is always anxious to control his activities within limits
    B．man is always too eager in planning for distant future
    C．man often fails to think about their future results of his action
    D．man often feels that he will have to give up in despair
    小题4:Which of the following is true according to the passage?
    A．Cutting down woods does little harm to human beings.
    B．Man has to pay much more attention to the future results of his present action.
    C．Oxygen comes from forests.
    D．The passage tells us to try our best to get as much as possible immediately.

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    Most British parents give their teenagers pocket money．Teenagers get between￡7 and￡20 a week．They spend it on fast food，designed clothes，the cinema，concert，magazines and mobile phones．
    1)Lazy parents?
    37％of parents pay teenagers to clean the living room，66％of parents pay teenagers to take the rubbish out．
    2)Lazy teens?
    51％of teenagers don’t make their beds before they leave home．
    Only 1 3％of teenagers wash the car for money．
    Some parents even pay their teenagers to do their homework．
    3)Equality?Not Yet!
    Boys get more money than girls for most odd jobs．
    For washing the dishes，boys get about￡4 and girls get about￡1．
    4)And if you need some more money?
    Teens get an extra￡250 a year out of their parents on top of pocket money!
    About 50％of teens get gifts or money from their grandparents．
    Go to Mum if you need extra money! She gives more than Dad．
    5)Where you live makes a difference!
    Parents in Scotland and the North of England give more pocket money．
    6)Spending
    51％of teenagers spend their money on clothes．
    39％of teenagers buy cosmetics(装饰品)，jewellery and toiletries(洗漱用品)．
    Less than 30％of teenagers save any money．
    7)Earnings
    Here are some children who tell us about their pocket money：
    Emma：I get￡30 a month．I have to take the rubbish out and tidy my room．
    James：I get￡10 a week．But I have to clean the car，hoover(用真空洗尘器清洗)the house and load and unload the dishwasher．I usually save the money．
    Lain：I get￡7．50 a week．I have to be“good”but I don’t have to do any jobs for the money．
    Richard；I get￡5 a week．But our neighbors go away a lot and they give me￡25 a week for looking after their cats．
    小题1:This passage is mainly about        ．
    A．teenagers everywhere get pocket money
    B．how to spend pocket money
    C．some bits about pocket money in Britain
    D．how to get pocket money
    小题2:According to the passage，which statement is true?
    A．Parents are lazy so they let children do housework．
    B．Teens are too lazy to do housework unless they are given pocket money．
    C．The pocket money boys and girls get is not equal．
    D．It is not right for children to ask for pocket money．
    小题3:We can infer from the passage that      ．
    A．boys earn more money at home than girls
    B．girls earn more money at home than boys
    C．only rich parents give children pocket money
    D．most children spend their pocket money
    小题4:Who most probably gets the most money for a whole year according to the passage?
    A．EmmaB．J amesC．LainD．Richard

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    With the Tesla Roadster and other plug­in (插入式) electric vehicles hitting the road，demand is growing for accessible refueling points to recharge them. Carbon Day Automotive, a Chicago­based company，has now demonstrated a solar­powered recharging point, known as the Solar Plug­In Station，which lets motorists easily charge their cars using electricity that has been produced without any environmental damage.
    The Solar Plug­In Station has gone on show in Chicago as part of the city’s bid to host the 2016 Olympic Games. According to Carbon Day Automotive，the Solar Plug­In Station on show in Chicago is part of the vital infrastructure(基础设施) required for electric vehicles in Chicago and was the focus of a recent visit by the International Olympic Committee.
    These solar­powered electricity points will be used daily to fuel the city’s electric vehicles with power from the sun. By producing the electricity from pollution­free solar cell, the CO2 emissions are reduced to zero.
    “Solar energy and electric vehicles are a partnership that is one more step to reducing our dependence on foreign oil,” says Richard Lowenthal, CEO of Coulomb Technologies.Coulomb Technologies recently developed the components (部件) required for individual recharging stations，marketed as ChargePoint Networked Charging Stations.Carbon Day Automotive is the Midwest distributor for the ChargePoint stations. The Solar Plug­In Station consists of giant solar panels (电池板) that shade the tiny ChargePoint Networked Charging Station.The solar panel is connected to an underground battery pack，ready for everyday refueling.
    “Without these stations it would be like driving around in a traditional car without the availability of gas stations，” says Scott Emalfarb，CEO at Carbon Day.“The day of true plug­in electric vehicles will be here sooner than most people realize and the world needs to be ready to accommodate them.”
    小题1:The Solar Plug­In Station is used as part of the bid to host the Olympics mainly because ________.
    A．it’s environmentally friendly
    B．it makes up for the lack of electricity
    C．it’s a new idea and attracts people’s attention
    D．it brings convenience to electric vehicle users
    小题2:We can learn from the passage that ________.
    A．to recharge the electric vehicles takes a long time
    B．the Solar Plug­In Station will come into use in 2016
    C．the Solar Plug­In Station has gone on show internationally
    D．Chicago is promoting the use of electric vehicles
    小题3:According to the passage，how many of the following statements are TRUE?
    a. Tesla Roadster is a kind of plug­in electric vehicle.
    b. The Solar Plug­In Station uses solar power to charge all of the cars.
    c. Chicago is a city，which is rich in oil.
    d. The Solar Plug­In Station consists of underground battery packs.
    e. Scott Emalfarb is optimistic about the future of plug­in electric vehicles.
    A．2.B．3.C．4.D．5.
    小题4:The passage implies that when the Solar Plug­In Station becomes popular，________.
    A．more visitors will come to Chicago
    B．the citizens of Chicago will be able to go to work faster
    C．more space for electric vehicles will be needed
    D．the cost of electric vehicles will be lower than traditional cars
    小题5:What would be the best title for the passage?
    A．Chicago Will Soon Be Full of Electric Vehicles
    B．Chicago Calls on People to Buy Electric Vehicles
    C．Chicago Fights for Its Bid to Host the 2016 Olympics
    D．Chicago Shows Its Solar­powered Recharging Stations

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    Does this sound familiar? It’s 3:00 am and you’re still awake and staring at the clock. You can’t sleep , and you’ve already tried all the familiar tricks – taken a warm bath , drunk a glass of heated milk ,tried counting sheep, and read a book –all with no success. If you are such a sufferer, remember you’re not alone. Experts said that one in every four Americans have trouble falling or staying asleep.
    Lack of sleep can hurt your quality of life in so many ways. Short temper, impatience, poor decision-making, and mood swings are common among those with sleeping problems. Besides, relationships with family, friends, and co-workers may suffer as a result. Improper sleep can also put your safety at risk by reducing your awareness.
    When you’re awake in the middle of the night, you can start to feel desperate for a way out . However, it makes sense to weigh the available treatments before choosing the one that’s right for you. Other sleep aids may seem like a quick fix, but it turns out that there are many disadvantages of these drugs. For one thing, they may require expensive, time-consuming trips to your physician. They may also be habit-forming or have unpleasant side effects like dizziness( 眩晕) dry mouth, and next-day sleepiness. Plus , they become less effective over time.
    So what is the best sleep aid available on the market today? The answer is Somnapure , a product that represents nature and science coming together. This all-natural sleep aid which comes from Peak Life allows you to fall asleep quickly and remain asleep through the night . With Somnapure, you wake up feeling refreshed and energetic. Somnapure is currently giving away a 14-day trial here. Get your Somnapure trial for better, deeper sleep that you deserve.
    小题1:From paragraph 1, we can know that sleep problems are_______.
    A．easy to make a sufferer lonely
    B．common but hard to deal with
    C．severe throughout the world
    D．widespread only in the USA
    小题2:The underlined words“ a quick fix”(in paragraph3)most probably means____.
    A．a waste of moneyB．a quick repairC．an easy way outD．a cheap aid
    小题3:The purpose of the passage is to _______.
    A．ask people with sleep problems to try and use Somnapure
    B．introduce a kind of medicine to help sleep better
    C．draw people’s attention to the bad effects of the lack of sleep
    D．talk about what the main causes of the sleep problems are
    小题4:We can infer that the passage is probably immediately followed by information about ______.
    A．the instructions to take Somnapure
    B．the side effects of Somnapure
    C．the price of Somnapure
    D．the way to get Somnapure

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    It takes years of school to develop math skills, but learning about numbers starts earlier than you might think. Now according to a new study, at three months, babies have already started acquiring a concept (概念) of “how much”.
    Previous research had suggested that very young babies can tell when the number of objects (物体) in a group has changed. But the babies in these studies were simply reacting generally to the fact that something had changed, they suspected.
    Researchers of Harvard University studied 36 babies, all three months old. During the tests, each baby wore a hat with sensors (传感器). The babies watched a series of images on a computer screen. They showed the same object, such as a cartoon character. For a while, the number of the objects in the pictures didn’t change. Then the images began to display a different object, or a different number of one of the objects the babies had previously looked at. As soon as something changed, the babies’ brains responded with a specific pattern of electrical signals, which would be recorded by sensors.
    By analyzing these signals, the researchers discovered that one part of the brain (near the top on the left side) responded when the object in the image changed. A different part of the brain (lower and on the right side) responded when the number of objects in the image changed. This was not the area of the brain that is involved in attention. That suggests that the babies’ brains are doing more than just reacting to a change in what they’re seeing – they actually seem to be able to tell number changes from other types of changes.
    Numbers and amounts are important concepts in our lives. Even though babies are years away from adding, subtracting (减), multiplying, and dividing, their brains seem to be preparing for a time when they finally will.
    小题1:Why were hats with sensors used in the study?
    A．To record the images on the computer screen.
    B．To remind babies of the changes of numbers.
    C．To record the electrical activity of each baby’s brain.
    D．To help babies concentrate on the computer screen.
    小题2:What does the underlined word “They” in the third paragraph refer to?
    A．Babies involved in the study.
    B．Sensors worn by the babies.
    C．Numbers marked on the objects.
    D．Images shown on the computer screen.
    小题3:Which part of the brain is responsible for responding to the changes of numbers?
    A．The top.
    B．The left side.
    C．The lower and the right side.
    D．The upper and the left side.
    小题4:The last paragraph mainly implies that           .
    A．babies are in fact cleverer than they are thought
    B．it is impossible to understand human brain completely
    C．numbers play the most important part in people’s lives
    D．the ability of babies remain a mystery to scientists
    小题5:The purpose of the study is to prove that          .
    A．math skills should be developed as early as possible
    B．numbers are easier for babies to judge than images
    C．babies really do have some sense of numbers
    D．babies can react differently to what they see

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    Centerville High School Essay Contest  “Write All About It”
    Calling All Aspiring Authors—Centerville High School Essay Contest
    ◇Rules
    1．Students are asked to present essays of 500 to 700 words of their own work. Any essay containing material plagiarized(剽窃) from another source will be disqualified（取消资格）.
    2．Manuscripts should be typed double－spaced，with the student's name，address，and grade level on a separate sheet of paper.
    3．Essays must be turned in by 4∶00 p.m. on November 30.They can be brought to Mrs. Elton in Rom 104 or to Mr. Markham in the school library.
    ◇Essay－Writing Tips
    1．Catch your readers' interests—Your opening should immediately pull your readers into your essay. Asking a question or starting with an story，quotation，or surprising statement is a good way to do this.
    2．Create a picture—Use active words that show your readers what is happening. Instead of telling your readers vaguely that “the room was disordered”，paint a picture using active verbs and lively adjectives.
    3．Have a purpose—Well－written essays do more than just describe an incident or express a viewpoint，and they also communicate a message.
    4．Check for mistakes—Read your paper over to check for mistakes. Ask another student to read your paper and make suggestions. Another pair of eyes will often spot a mistake you've overlooked.
    5．Format your essay—Neatly type your essay on white paper. Choose an attractive cover for submission. The computer lab will be open after school from 3∶15 to 4∶45 p．m. each day this month so that students can use the computers.
    ◇Prizes
    Winning essays will be published in the Centerville Times. Every contestant(选手)will also receive a free pass to enter one school activity or athletic game this year.
    First Prize：　　　$150
    Second Prize:    Dictionary and thesaurus
    Third Prize:     Pen set and journal
    Special thanks to the Centerville Writers' Association for the prizes to help encourage our aspiring authors. Good luck to all contestants.
    小题1:The first writing tip given is mostly about________.
    A．the use of quotations and stories in an essay
    B．using active verbs and lively adjectives
    C．how a student should begin an essay
    D．how to submit your essays
    小题2:Information in the passage suggests that________.
    A．the essay contest has been carefully planned
    B．the students of the school are all athletic lovers
    C．most essay contestants have published their work previously
    D．Mr. Markham is an English teacher at Centerville High School
    小题3:The prize section of the poster is included in order to________.
    A．show organizations how to donate prizes
    B．inform teachers of the prizes available
    C．persuade students to enter the essay contest
    D．convince students to buy the local newspaper
    小题4:Thanks are given to the Centerville Writers' Association because it has________.
    A．offered to judge the contest
    B．prepared the essay－writing tips
    C．organized the essay contest
    D．donated prizes for the contest
    小题5:What do we know by inference from the passage?
    A．The computer lab usually closes at 4∶15 p.m. each day.
    B．Winning essays will be published in the Centerville Times.
    C．Every contestant will benefit from the essay contest.
    D．The essay contest is held annually at Centerville High School.

    查看答案和解析>>

    同步练习册答案