Drinking wine in moderation improves the IQ and may boost mental agility in old people,according to Japanese researchers.
A study of the effects of alcohol on the middle aged and elderly found the average IQ of men who drink wine (whether made from grapes or rice) was 3.3 points higher than that of men who do not imbibe.
Similarly,the IQ of women drinkers showed an improvement of 2.5 points over their teetotal sisters.The findings are part of an ongoing study by Japan’s National Institute for Longevity into the links between human intelligence and what we eat and drink.
The tests measured general knowledge,powers of judgment and concentration in drinkers and non-drinkers over 40,all living in Aichi prefecture,central Japan,and sharing the same income level-roughly￡50 000 a year—and educational background.All were university graduates.
But while wine-drinkers appeared to be brighter,the same was not true of those who drank deer,shochu (a local gin) and whisky.
“The benefits of wine and sake (rice wine) in raising IQ could be due to substances they contain,such as polyphenol,which are believed to slow the ageing process,” Hiroshi Shimokata,head of epidemiology research,said.
It was premature to conclude,he added,that drinking wine or sake slowed the deterioration of brain functions in the elderly,or warded off senility.The research does,however,suggest that this is one way to stay mentally alert longer.
But there is a sobering caveat:drinking too much may make you dimmer.“People who drink more than 540 milli-litres (a little over a pint) of sake or wine a day had lower intelligence quotients than those who did not drink at all,”Hiroshi Shimokata said.“Moderation is very important.”
小題1:Which one is the topic of the passage?
A．Drinking wine in a large amount improves the IQ of old people.
B．Drinking wine in a reasonable amount raises the IQ of old people.
C．Drinking wine in moderation does good to any one.
D．Drinking wine helps improve the IQ of women.
小題2:According to the passage,which of the following is NOT wrong?
A．Every wine drinker’s IQ is 3.3 points higher than that of men who don’t drink.
B．The IQ of women drinker is 2.5 points lower than that of the non-drinking women.
C．Drinking beer and whisky cannot improve one’s IQ.
D．Drinking wine can only do good to the IQ of rich old people.
小題3:The reason why wine and sake can improve IQ is that _________.
A．wine and sake have special taste
B．wine and sake can make us excited
C．wine and sake contain substances considered to slow the ageing process
D．wine and sake contain something believed to prevent us from ageing
小題4:From the text,it seems that we can conclude _________.
A．the more wine we drink,the brighter we are
B．the less wine we drink,the brighter we are
C．drinking wine less than 540ml a day,we’ll become dimmer
D．drinking wine in moderation,we’ll become brighter

小題1:B
小題2:C
小題3:C
小題4:D

小題1:主旨判斷題。全文都在論述適量飲用葡萄酒可提高老人的智商。
小題2:細(xì)節(jié)理解題。從第五段話(huà)可知。
小題3:細(xì)節(jié)理解題。由第六段可知。
小題4:推理判斷題。由最后一段可知。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

On June 5, 1981 the Centers for Disease Control in Atlanta, U.S. announced the presence of a rare, infectious disease in five American homosexuals(同性戀). Soon doctors were finding similar cases all over the country and the world. The AIDS epidemic(流行病)had officially begun. By 1983 it was clear that AIDS had spread around the world. More than twenty years later, AIDS has left twenty-six million dead and another forty million infected.  AIDS has become the worst medical disaster ever experienced by mankind.
Hundreds of young people between the ages of 20 and 45 died each week during the early years of the U.S. AIDS. More than 600,000 cases of AIDS have been reported since 1981 in the United States, and it is estimated that there may be as many as 900,000 Americans infected with HIV.
Though the rate of HIV infections continues to increase in the United States, the number of AIDS cases has fallen sharply since 1996, when antiretroviral drugs came onto the market. Unfortunately, the AIDS epidemic continues today in Africa and much of Asia, where antiretroviral treatment is not available and health care is far from enough. AIDS is the fourth leading cause of death worldwide, and the No. 1 cause of death due to infectious disease.
HIV, the virus that causes AIDS, was first separated in 1983 by a team at the Pasteur Institute in Paris. That discovery made it possible to develop a test for AIDS and trace back to victims who may have died before doctors were aware of the disease.
However, scientists still don't know exactly how and where AIDS started. Finding the source of AIDS could be important in developing a vaccine(疫苗) and be important in mapping the future course of the epidemic.
小題1:It can be inferred from the passage that       
A．a(chǎn)ntiretroviral drugs will be obtained easily all over the world
B．the best way to stop AIDS is to develop a vaccine
B．scientists will soon find a way to cure AIDS
D．there will be fewer AIDS cases in the world in the future
小題2:Which areas are the most worrying places where AIDS spreads quickly? 
A．Africa.B．Asia.C．The United States.D．France.
小題3:The number of AIDS cases has greatly decreased in the United States due to the fact
A．a(chǎn) team at the Pasteur Institute in Paris succeeded in separating HIV
B．some effective medicine has been invented
B．scientists understand AIDS better and better.
D．The rate of HIV infections continue to rise in the United States
小題4:What's the importance of the discovery of the source of AIDS?
A．It can be used to develop a test for AIDS.
B．It can stop HIV forming AIDS.
B．It can reduce the rate of death caused by AIDS.
D．It can help develop a drug to prevent AIDS.

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

There is an old saying in English： "Laughter is the best medicine". Until recently, few people took the saying very seriously. Now, however, doctors have begun to investigate laughter and the effects it has on the human body. They have found evidence that laughter really can improve people's health.
Tests were carried out to study the effects of laughter on the body. People watched funny films, while doctors checked their heart rate, blood pressure, breathing and muscles. It was found that laughter has similar effects to physical exercise. It increases blood pressure, the heart rate and the rate of breathing； it also works several groups of muscles in the face, the stomach, and even the feet. If laughter exercises the body, it must be beneficial.
Other tests have shown that laughter appears to be capable of reducing the effect of pain on the body. In one experiment doctors produced pain in groups of students who listened to different radio programs. The group which tolerated the pain for the longest time was 'the group which listened to a funny program. The reason why laughter can reduce pain seems to be that it helps to produce endorphins （內(nèi)啡肽） in the brain. These are natural chemicals which diminish both stress and pain.
There is also some evidence to suggest that laughter helps the body's immune(免疫的)system, that is, the system which fights infection. In an experiment, one group of students watched a funny video while another group served as the control group - in other words, a group with which to compare the first group. Doctors checked the blood of the students in both groups and found that the people in the group that watched the video had an increase in the activity of their white blood cells, that is, the cells which fight infection.
As a result of these discoveries, some doctors and psychiatrists （精神病學(xué)家） in the United States now hold laughter clinics, in which they try to improve their patients' condition by encouraging them to laugh. They have found that even if their patients do not really feel like laughing, making them smile is enough to produce beneficial effects similar to those caused by laughter.
小題1: We learn from the first paragraph that laughter____________________.
A．is good for one's health
B．is related to some illness
C．has been investigated long since
D．has no effect on the body
小題2:Doctors have found that laughter_______________________.
A．keeps down blood pressure.
B．has similar effects to physical exercise
C．decreases the heart rate
D．increases stress
小題3:Which of the following statements is NOT true of laughter, according to the passage?
A．It reduces pain.
B．It exercises the body.
C．It improves the body's immune system.
D．It can cure cancer.
小題4:The writer's attitude towards laughter is__________.
A．critical
B．doubtful
C．positive
D．negative

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Eleven-year-old Angela was stricken with a debilitating disease involving her nervous system.She was unable to walk and her movement was restricted in other ways as well.The doctors did not hold out much hope of her ever recovering from this illness.They predicted she’d spend the rest of her life in a wheelchair.They said that few,if any,were able to come back to normal after contracting this disease.The little girl was undaunted.There,lying in her hospital bed,she would vow to anyone who’d listen that she was definitely going to be walking again someday.
She was transferred to a specialized hospital in the San Francisco Bay area.Whatever therapies could be applied to her case were used.The therapists were charmed by her undefeatable spirit.They taught her about imaging—about seeing herself walking.If it would do nothing else,it would at least give her hope and something positive to do in the long waking hours in her bed.Angela would work as hard as possible in physical therapy,in whirlpools and in exercise sessions.But she worked just as hard lying there faithfully doing her imaging;visualizing herself moving,moving,moving!
One day,as she was staining with all her might to imagine her legs moving again,it seemed as though a miracle happened:The bed moved!It began to move around the room!She screamed out,“Look what I’m doing!Look!Look!I can do it!I moved,I moved!”
Of course,at this very moment everyone else in the hospital was screaming,too,and running for cover.People were screaming,equipment was falling and glass was breaking.You see,it was the recent San Francisco earthquake.But don’t tell that to Angela.She’s convinced that she did it.And now only a few years later,she’s back in school. You see,anyone who can shake the earth between San Francisco and Oakland can conquer a piddling little disease,can’t they?
小題1:The underlined word “undaunted” in the first paragraph can probably be replaced by _________.
A．encouragedB．not discouragedC．losing heartD．excited
小題2:Which of the following statements is TRUE according to the text?
A．The girl got over her disease just by imagining.
B．It was because of her strong determination and constant efforts that she got walking again.
C．The girl was on top of the world when she moved the bed in her room.
D．Doctors believe imagining being healthy helps patients recover.
小題3:By saying the last sentence in the last paragraph,the author means that_________.
A．where there is a will,there is a way
B．a(chǎn) person who is strong enough to shake the earth can get over any disease
C．just as it is impossible for one to shake the earth,so it is to conquer a serious disease
D．though one can shake the earth,he can’t defeat a little disease
小題4:What might be a good title for the text?
A．Did The Earth Move For You?
B．A Miracle Made by a Young Girl
C．A Young Girl Conquered Disease
D．Strong Will Defeats Illness

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

The high noise of modern life may affect speech and language development in the very young, according to a study that found the auditory (聽(tīng)覺(jué)的) parts of the brains of young mice are slower to organize properly in the presence of continuous sounds.
Researchers at the University of California, San Francisco, reared a group of rats in an environment of continuous background noise and found that their brain circuits that receive and interpret (解釋) sound did not develop at the same rate as animals that were raised in a quieter environment.?
Edward F. Chang and Michael Merzenich, co-authors of the study appearing in the journal Science, said that the continuous noise delayed the organization of auditory neurons (神經(jīng)細(xì)胞) during a critical two-to-three-week period after the rat pups were born.?
For rats not exposed to the noise, the auditory cortex(皮層) neurons during this period gathered into a smaller area and began developing a selective response to sounds.?
But for the noise?exposed rats, this organization was slowed, causing a delay in the development of the ability to discriminate(辨別) specific sound tones. The researchers said it took three or four times longer for the rats raised in a noisy environment to reach the basic bench marks (基準(zhǔn)) of auditory development seen in the rat pups not exposed to noises.?
Although the rat is not a perfect model for what happens in humans, the authors note, the study does suggest that high levels of noise might possibly affect some language learning in babies.?
“These findings suggest that environmental noise, which is commonly present in contemporary child-rearing environments, can potentially contribute to auditory and language-related development delays,”the authors wrote in Science.?
The authors noted that although the brain development was delayed in rats exposed to the noise, their brains did eventually mature (成熟的) normally.?
小題1:The scientists at California University studied rats_______.?
A．of different age groupsB．with different habits?
C．in different environmentsD．from different areas?
小題2:The rats exposed to noise, compared to those not exposed, _______.?
A．were more sensitiveB．were duller?
C．grew up more slowlyD．gathered together more quickly
小題3: The result of the research mainly tells us that noise _______.
A．delays brain developmentB．stops baby growth
C．a(chǎn)ffects speech and languageD．destroys brains?
小題4: The findings of the research are said to have special connections with _______.
A．causes of noisesB．medical science?
C．other living thingsD．human babies??

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Ever since news of widespread food recalls caused by a carcinogenic dye broke, there has been confusion（混淆） over possible links to the country of the same name, but Sudan officials say there is no connection whatever.
Sudan?1 is a red industrial dye that has been found in some chilli powder, but was banned in food products across the European Union (EU) in July 2003.
Since the ban was put in place, EU officials have been striving to remove some food products from the shelves. So far 580 products have been recalled.
Last week Sudan’s Embassy in the United Kingdom asked the Food Standards Agency (FSA) for clarification of the origin of the dye’s name.
Omaima Mahmoud Al Sharief, a press official at Sudan’s Embassy in China, explained the purpose of the inquiry was to clear up any misunderstanding over links between the country and the poisonous dye.
　　"We want to keep an eye on every detail and avoid any misunderstanding there," she said. "Our embassy to Britain asked them how the dye got that name and whether the dye had something to do with our country. But they told us there was no relationship."
The FSA, an independent food security watchdog in Britain, received a letter from the Sudanese embassy last week.
　"They asked us why the dye is named Sudan, however, we also do not know how it got the name," she said. "People found the dye in 1883 and gave it the name. Nobody knows the reason, and we cannot give any explanation before we find out."
Sudan dyes, which include Sudan?1 to 4, are red dyes（顏料） used for colouring solvents（溶劑）, oils, waxes, petrol, and shoe and floor polishes. They are classified as carcinogens by the International Agency for Research on Cancer.
小題1: What does the underlined word mean in paragraph one?
A．Causing cancer.B．Having side effect.C．Containing poison.D．Poisonous.
小題2:How did the Sudan?1 get its name?
A．The dye is often produced in Sudan.
B．The dye has something to do with the country named Sudan.
C．Nobody is sure of the origin of the name.
D．Many foods produced in Sudan contain the dye.
小題3:We can infer from the passage that.
A．the Sudan government is paying much attention to the food safety
B．Sudan?1 is often used to be added to the food
C．people didn’t realize the danger of Sudan?1 until 2003
D．many food shops will be closed down
小題4:Which of the following is the best title?
A．Keep away from Sudan?1
B．No Sudan?1 dye links to the country
C．How Sudan?1 dye got its name?
D．Pay attention to the food safety

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

CANBERRA (Reuters Life!) - Think twice before eating those dropped crumbs off your computer keyboard -- you might as well be eating off a toilet seat, according to a new study on the amount of germs on keyboards.
A study by British "Which? Computing" asked a microbiologist to examine for bugs on 33 keyboards in a typical London office, a toilet seat and a toilet door handle.
Four keyboards were judged potential health hazards and the microbiologist recommended the removal of one keyboard as it had 150 times the pass limit of bacteria -- five times filthier than the swabbed toilet seat.
"Most people don't give much thought to the grime that builds up on their PC, but if you don't clean your computer, you might as well eat your lunch off the toilet," said Sarah Kidner, the consumer magazine editor of "Which? Computing" in a statement.
The study found that eating lunch at desks is the main cause of a bug-infested keyboard. Dropped crumbs and food encourages the growth of millions of bacteria.
Poor personal hygiene, such as not washing hands after going to the toilet, may also add to the dirtiness of keyboards.
But despite the health hazard of a dirty keyboard, a survey of 4,000 people by the magazine found one in 10 people ever cleaned their keyboard while another two in 10 never cleaned their mouse.
Almost half -- or 46 per cent -- cleaned their keyboard less than once a month.
To clear out bugs, the magazine recommends users unplug keyboards, turn them upside down and shake them.
小題1:The purpose of the passage is             .
A．tell us something about the keyboards.
B．warn people to clean the keyboards often.
C．tell us how to clean the keyboard
D．tell us the germs on keyboards
小題2:What do you think the expression “Think twice before eating those dropped crumbs off your computer keyboard” stands for?
A．Think several times before eating beside your computer
B．Don’t drop foods onto the computer keyboard.
C．Don’t eat foods dropped onto the computer keyboard.
D．Be careful when you are eating by the computer.
小題3:What are the main causes of a bug-infested keyboard?
A．Dropped crumbs and food encourages the growth of millions of bacteria.
B．Poor personal hygiene
C．Much dirt on the computer keyboard.
D．Dropped crumbs and food and Poor personal hygiene
小題4:"Which? Computing" is probably a name of            .
A．An organizationB．a(chǎn) newspaper
C．a(chǎn) reportD．a(chǎn) magazine

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

It is difficult for doctors to help a person with a damaged brain Without enough blood, the brain lives for only three to five minutes More often the doctors can’t fix the damage Sometimes they are afraid to try something to help because it is dangerous to work on the brain The doctors might make the person worse if he operates on the brain
Dr. Robert White, a famous professor and doctor, thinks he knows a way to help He thinks doctors should make the brain very cold. If it is very cold, the brain can live without blood for 30 minutes. This gives the doctor a longer time to do something for the brain.
Dr. White tried his idea on 13 monkeys. First he taught them to do different jobs, then he operated on them. He made the monkeys’ blood back to the monkeys’ brains. When the brain’s temperature was 10℃, Dr. White stopped the blood to the brain. After 30 minutes he turned the blood back on. He warmed the blood again. After their operations the monkeys were like they had been before. They were healthy and busy. Each one could still do the jobs the doctor had taught them.
6. The biggest difficulty in operating on the damaged brain is that_____.
A. the time is too short for doctors     
B. the patients are often too nervous
C. the damage is extremely hard to fix
D. the blood-cooling machine might break down w*w
7. The brain operation was made possible mainly by        .
A. taking the blood out of the brain      B. trying the operation on monkeys first
C. having the blood go through a machine   D. lowering the brain’s temperature
8. With Dr. White’s new idea, the operation on the damaged brain        .
A. can last as long as 30 minutes   B. can keep the brain’s blood warm
C. can keep the patient’s brain healthy  D. can help monkeys do different jobs
9. What is the right order of the steps in the operations?
A. send the cooled back to the brain     B. stop the blood to the brain
C. have the blood cooled down     D. operate on the brain
A. a, b, c, d    B. c, a, b, d    C. c, b, d, a    D. b, c, d, a
10. Which of the following is not true?
A. If there isn’t enough blood, the brain can live for only three to five minutes.
B. If the brain is very cold, it can live without blood for half an hour.
C. Dr. White tried his idea for thirteen times.
D. After their operations, the monkeys were healthy and busy again

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解


D
Everyone knows you must exercise regularly to keep good health. Indeed, staying physically fit is a big part of our culture. we consider（or rightly so）that healthy people are attractive people. Since most of us want to be attractive, there is no shortage of exercise clubs, training videos, magazines and books offering to help us stay physically fit.
Unfortunately, however, our culture doesn’t place the same emphasis on mental fitness. Although we tend to like men and women with strong, healthy-looking bodies, we don’t have the same degree of respect or attraction for smart, educated, mentally healthy people. This is a pity, because there are great rewards for people who have developed the ability to think well.
If your mind is well trained and flexible, you will be able to understand a great deal of what happens around you. And if you are also well educated --- that is, if you understand basic science, mathematics, music, art, literature, history and so on --- you will find it much easier to make good decisions throughout your life. Over the long run, this leads to a sense of control over your destiny and a much better life than otherwise.
People who are poorly educated or who don’t think well --- that is, people who are not mentally fit --- see things differently. Their world is controlled by mysterious, often malevolent（惡意的）forces. Such people live within a system they will never master, forced to follow rules they will never understand. Although it may not be obvious, most spend their lives being manipulated（控制）by others. They are told what to do, what to think, how to spend their money, and what they should and should not aspire（渴望）to in life.
In my opinion, if you want to live well, you must be able to use your mind well. For this reason, I want you to be able to concentrate, to solve problems, to understand complex ideas, and to think clearly and quickly. Such skills will make it easier for you to make informed decisions, understand current events, choose good friends, manage your money well, make wise lone-term decisions and appreciate music, art and literature.
The key to developing such skills is to enjoy learning, and to have the ability and motivation to teach yourself.
63. The writer of the passage feel disappointed that ____.
A. too little has been done to help people to keep physically fit
B. too much has been done to help people to keep physically fit
C. mentally healthy people are not as popular as physically healthy people
D. physically healthy people are not as popular as mentally healthy people
64. The underlined word “this” in the 3rd paragraph means ____.
A. the understanding of a great deal of what goes on around you
B. the understanding of basic science and mathematics
C. good training in body and mind
D. being able to make good decisions in life
65. The writer of this passage thinks those who are not mentally fit ____.
A. live a poor and mysterious life   B. can’t control over their life
C. often do what others do        D. enjoy being fooled and ruled
66. The best title of the passage will most probably be ____.
A. Train Your Body                  B. Train Your Mind  
C. Make Informed Decisions       D. Think Hard and Work Hard

查看答案和解析>>

同步練習(xí)冊(cè)答案