相關(guān)習(xí)題
 0  89474  89482  89488  89492  89498  89500  89504  89510  89512  89518  89524  89528  89530  89534  89540  89542  89548  89552  89554  89558  89560  89564  89566  89568  89569  89570  89572  89573  89574  89576  89578  89582  89584  89588  89590  89594  89600  89602  89608  89612  89614  89618  89624  89630  89632  89638  89642  89644  89650  89654  89660  89668  151629 

科目: 來(lái)源: 題型:閱讀理解

High-tech machines have made life easier for millions around the world.However, some people still prefer low-tech ways of doing things.Here’s an example of why this is happening.You can microwave a frozen hamburger in 60 seconds.However, it won’t taste as good as one you cook on the stove.And if you’re in that much of a hurry, you probably won’t take time to toast the bun.High-tech cooking saves time, but it doesn’t make for better-tasting meals.
Most people get their news from high-tech sources like television or the Internet.This has many advantages.For example, electronic news is more up to date than newspapers or magazines.It’s also more exciting to see live and videotaped news events than photographs.However, newspapers and magazines have some important advantages.They give more background and details.They also let you read the parts that are important to you and skip the rest.
Other high-tech timesavers have similar disadvantages.For example, most people use the phone or e-mail to stay in touch with friends and family members who live in other places.But when you use the Internet or the phone, you won’t always think carefully about what you are saying, and sometimes you forget the important things you want to communicate.Similarly, when you word-process a homework assignment instead of handwriting it, you can check your spelling electronically and put in fancy headings.However, some students are so busy with the computer that they don’t pay enough attention to the actual words they are writing.
【小題1】Which of the following statements is TRUE according to the passage ?

A.The writer likes high-tech cooking
B.Low-tech cooking produces better-tasting meals.
C.High-tech news programs always keeps you reading what is important to you.
D.Handwritten homework is better than word-processed homework.
【小題2】How does the writer feel about high-tech tools?
A.Better late than never. B.Easy come, easy go.
C.Every coin has two sides. D.Learn to walk before you run.
【小題3】What is the main subject discussed in the text?
A.High-tech vs low-tech.
B.Advantages vs disadvantages.
C.Newspapers and magazines vs television and the Internet.
D.Word-processing vs handwriting.
【小題4】How is the text organized?
A.Main idea-Argument-Explanation
B.Opinion-Discussion-Description
C.Topic-Comparison-Supporting examples.
D.Introduction-Supporting examples-Discussion.

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

After ten years, the world' s largest music festival, Rock in Rio, returned to its hometown Rio de Janeiro for seven days of concerts from Friday, September 23rd, attracting 700,000 people over the whole week.
It is the 10th edition of the Rock in Rio festival, but only the 4th to be held in Rio as the organizers exported the festival to Lisbon and Madrid ten years ago.The first edition of the festival was in 1985 and the most recent edition in Rio was held in January, 2001.A total of 700,000 tickets were sold out for this year' s festival.
The festival consists of four stages with the participation of International stars including Elton John, Katy Perry, and bands Metallica, Evanescence and System of a Down.Several stars which performed in previous editions are also on the list this year..In addition, a number of local singers and bands will also join this year.
The performance site, named as Rock City, is a 150,000-square-meter area.Besides the concert area, the site also has a giant Ferns wheel, a roller coaster, and a small shopping mall.After the festival, the Rock City area will be converted into a leisure area to athletes in the 2016 Olympic and Paralympic Games in Rio de Janeiro
According to Rio' s tourism company Riotur, out of the 700,000 people expected in the festival, some 315,000 will be tourists, who raised the hotels' occupation rate to 98 percent.Riotur estimated that the Rock in Rio festival will bring 419 million U.S.dollars for the city and create 10,000 jobs.
The creator of the festival, Brazilian businessmen Roberto Medina, insisted on opening the Rock City gates himself, in the early afternoon, and greeted the first fans to enter the site."We come to the gate because the Brazilian audience is even more important than the bands.We applaud them.They make the greatest show," he said.
【小題1】The first edition of the festival may be held in ____.

A.Rio de JaneiroB.Lisbon
C.MadridD.a(chǎn) place not mentioned
【小題2】Up to now, the festival has been held in Rio for at least _____.
A.ten timesB.four times
C.three timesD.twice
【小題3】The number of native people to attend the festival is probably ____.
A.700,000B.315,000
C.10,000D.385,000
【小題4】From the passage, we can know ____.
A.Rock City is a great theatre
B.Only rock bands are invited to the festival?
C.the festival will improve the employment of Rio
D.The gate of Rock City was opened by the Brazilian audience

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

When asked about happiness, we usually think of something extraordinary, an absolute delight, which seems to get rarer the older we get.
For kids, happiness has a magical quality. Their delight at winning a race or getting a new bike is unreserved(毫無(wú)掩飾的).
In the teenage years the concept of happiness changes. Suddenly it's conditional on such things as excitement, love and popularity. I can still recall the excitement of being invited to dance with the most attractive boy at the school party.
In adulthood the things that bring deep joy—love, marriage, birth—also bring responsibility and the risk of loss.For adults, happiness is complicated(復(fù)雜的).
My definition of happiness is “the capacity for enjoyment”.The more we can enjoy what we have, the happier we are.It's easy to overlook the pleasure we get from the company of friends, the freedom to live where we please, and even good health.
I experienced my little moments of pleasure yesterday. First I was overjoyed when I shut the last lunch-box and had the house to myself. Then I spent an uninterrupted morning writing, which I love. When the kids and my husband came home, I enjoyed their noise after the quiet of the day.
Psychologists tell us that to be happy we need a mix of enjoyable leisure time and satisfying work.I don't think that my grandmother, who raised 14 children, had much of either. She did have a network of close friends and family, and maybe this is what satisfied her.
We, however, with so many choices and such pressure to succeed in every area, have turned happiness into one more thing we've got to have. We're so self-conscious about our “right” to it that it's making us miserable. So we chase it and equal it with wealth and success, without noticing that the people who have those things aren't necessarily happier.
Happiness isn't about what happens to us—it's about how we see what happens to us. It's the skillful way of finding a positive for every negative. It's not wishing for what we don't have, but enjoying what we do possess.
【小題1】As people grow older, they   ________.

A.feel it harder to experience happiness .
B.a(chǎn)ssociate their happiness less with others
C.will take fewer risks in pursuing happiness
D.tend to believe responsibility means happiness
【小題2】What can we learn about the author from Paragraphs 5 and 6?
A.She cares little about her own health.
B.She enjoys the freedom of traveling.
C.She is easily pleased by things in daily life.
D.She prefers getting pleasure from housework.
【小題3】What can be inferred from Paragraph 7?
A.Psychologists think satisfying work is key to happiness.
B.Psychologists' opinion is well proved by Grandma's case.
C.Grandma often found time for social gatherings.
D.Grandma's happiness came from modest expectations of life.
【小題4】People who equal happiness with wealth and success ________.
A.consider pressure something blocking their way
B.stress their right to happiness too much
C.a(chǎn)re at a loss to make correct choices
D.a(chǎn)re more likely to be happy

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

The Batsquatch is described as a great winged bat. It’s reported that it lives in the shadows(陰暗處) of Mt. Saint Helens. It has purple skin, red eyes and the character is quite similar to the bat’s. Since reports tell it likes eating small animals like chickens, goats and pigs, some believe that it is actually a flying primate(靈長(zhǎng)目動(dòng)物). But researchers say that it is more closely related to the fruit bat of northern America.
Fear still fills the hearts of men, women and children of Washington. In May of 1980 during the eruption of Mount Saint Helens, the Batsquatch showed itself in the shadows of clouds from the eruption. In 1994, a local mountaineer was able to take pictures of the Batspuatch making the rumor(謠言) seem real. During this event some farm animals seemed to disappear though luckily no humans were reported missing at the time. The local mountaineer told about his meeting with the Batsquatch. When he suddenly heard a loud deep voice from the shadows, the mountaineer was knocked down. He tried to look for the creature(生物) that had made the sound. He saw a great creature with purple wings in the sky. It looked like it was about 30 feet tall.
The mountaineer kept this story a secret in fear of being laughed at by others but when new stories came in about the Batsquatch he shared his story.
The reality of the Batsquatch can no longer be ignored. It is only a creature that is trying to live. Respect! This is how we should take news such as this. Respect for a living creature instead of fear.
【小題1】The rumor about the batsquatch makes people of Washington full of______

A.joy B.surprise
C.fear D.a(chǎn)nger
【小題2】 Why did people believe the rumor of the Batsquatch was real?
A.Because it was reported in the newspaper
B.Because it was seen by many local people
C.Because someone once caught one
D.Because someone took its picture
【小題3】When the Batsquatch appeared, the mountaineer_______.
A.heard nothing strange
B.shouted at it to frighten it away
C.was lying on the ground, relaxing
D.found it was a 30-foot-tall creature that could fly
【小題4】 The mountaineer didn’t tell others his story because he________.
A.was afraid of being laughed at
B.was too frightened to tell others
C.couldn’t believe what he saw
D.didn’t want to make fun of others
【小題5】 The purpose of the last paragraph is to tell readers_______.
A.the Batsquatch is being endangered
B.the Batsquatch is a dangerous creature
C.respect should be given to the Batsquatch
D.the news about the Batsquatch is real

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

Below is a selection from a popular science book.
If blood is red, why are veins(靜脈)blue?
Actually, veins are not blue at all. They are more of a clear, yellowish colour. Although blood looks red when it’s outside the body, when it’s sitting in a vein near the surface of the skin, it’s more of a dark reddish purple colour. At the right depth, these blood-filled veins reflect less red light than the surrounding skin, making them look blue by comparison.
Which works harder, your heart or your brain?
That kind of depends on whether you’re busy thinking or busy exercising. Your heart works up to three times harder during exercise, and shifts enough blood over a lifetime to fill a supertanker. But, in the long run, your brain probably tips it, because even when you’re sitting still your brain is using twice as much as your heart, and it takes four to five times as much blood to feed it.
Why do teeth fall out, and why don’t they grow back in grown-up?
Baby (or “milk”) teeth do not last long; they fall out to make room for bigger, stronger adult teeth later on. Adult teeth fall out when they become damaged, decayed and infected by bacteria. Once this second set of teeth has grown in, you’re done. When they’re gone, they’re gone. This is because nature figures you’re set for life, and what controls regrowth of your teeth switches off.
Do old people shrink as they age?
Yes and no. Many people do get shorter as they age. But, when they do, it isn’t because they’re shrinking all over. They simply lose height as their spine(脊柱)becomes shorter and more curved due to disuse and the effects of gravity(重力). Many (but not all) men and women do lose height as they get older. Men lose an average of 3—4 cm in height as they age, while women may lose 5 cm or more. If you live to be 200 years old, would you keep shrinking till you were, like 60 cm tall, like a little boy again? No, because old people don’t really shrink! It is not that they are growing backwards—their legs, arms and backbones getting shorter. When they do get shorter, it’s because the spine has shortened a little. Or, more often, become more bent and curved.
Why does spinning make you dizzy(眩暈的)?
Because your brain gets confused between what you’re seeing and what you’re feeling. The brain senses that you’re spinning using special gravity-and-motion-sensing organs in your inner ear, which work together with your eyes to keep your vision and balance stable. But, when you suddenly stop spinning the system goes out control, and your brain thinks you’re moving while you’re not!
Where do feelings and emotions come from?
Mostly from an ancient part of the brain called the limbic system. All mammals have this brain area—from mice to dogs, cats, and humans. So all mammals feel basic emotions like fear, pain and pleasure. But since human feelings also involve other, newer bits of the brain, we feel more complex emotions than any other animals on the planet.
If exercise wears you out, how can it be good for you?
Because our bodies adapt to everything we do to them. And as far as your body is concerned, it’s “use it, or lose it”! It’s not that exercise makes you healthy; it’s more that a lack of exercise leaves your body weak and easily affected by disease.
【小題1】What is the colour of blood in a vein near the surface of the skin?

A.Blue B.Dark reddish purple
C.Red D.Light yellow
【小題2】Why do some old people look a little shrunken as they age?
A.Because their spine become more bent.
B.Because they are more easily affected by gravity.
C.Because they keep growing backwards.
D.Because their spine is in active use.
【小題3】Which of the following statements about our brain is true?
A.The brains of the other mammals are as complex as those of humans.
B.When our brain senses the spinning, we will feel dizzy.
C.In the long run, our brain probably works harder than our heart.
D.Our feelings and emotions come from the most developed area in our brain.
【小題4】. In this article, we can know except _____.
A.it takes four to five times as much blood to feed our brain as to feed our heart.
B.when adult teeth are gone, they cannot grow back.
C.the reason why spinning make us dizzy.
D.how we can grow taller.
【小題5】 What is the main purpose of the selection?
A.To give advice on how to stay healthy.
B.To report the latest discoveries in medical science.
C.To challenge new findings in medical research.
D.To provide information about our body.

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

Make Up Your Mind to Succeed
Kind-hearted parents have unknowingly left their children defenseless against failure. The generation born between 1980 and 2001 grew up playing sports where scores and performance were played down because “everyone’s winner.” And their report cards sounded more positive (正面的) than ever before. As a result, Stanford University professor Carol Dweck, PhD, calls them “the overpraised generation.”
Dweck has been studying how people deal with failure for 40 years. Her research has led her to find out two clearly different mind-sets that have a great effect on how we react to it. Here’s how they work:
A fixed mind-set is grounded in the belief that talent (才能) is genetic – you’re a born artist, point guard, or numbers person. The fixed mind-set believes he’s sure to succeed without much effort and regards failure as personal shame. When things get difficult, he’s quick to blame, lie, and even stay away from future difficulties.
On the other hand, a growth mind-set believes that no talent is entirely heaven-sent and that effort and learning make everything possible. Because the ego (自尊) isn’t on the line as much, the growth mind-set sees failure as a chance rather than shame. When faced with a difficulty, he’s quick to rethink, change and try again. In fact, he enjoys this experience.
We are all born with growth mind-sets. (Otherwise, we wouldn’t be able to live in the world.) But parents, teachers, and instructors often push us into fixed mind-sets by encouraging certain actions and misdirecting praise. Dweck’s book, Mind-set: The New Psychology of Success, and online instructional program explain this in depth. But she says there are many little things you can start doing today to make sure that your children, grandchildren and even you are never defeated by failure.
【小題1】 What does the author think about the present generation?

A.They don’t do well at school. B.They are often misunderstood.
C.They are eager to win in sports. D.They are given too much praise.
【小題2】A fixed mind-set person is probably one who ___ .
A.doesn’t want to work hard
B.cares a lot about personal safety
C.cannot share his ideas with others
D.can succeed with the help of teachers
【小題3】What does the growth mind-set believe?
A.Admitting failure is shameful.
B.Talent comes with one’s birth.
C.Scores should be highly valued.
D.Getting over difficulties is enjoyable.
【小題4】 What should parents do for their children based on Dweck’s study?
A.Encourage them to learn from failures.
B.Prevent them from making mistakes.
C.Guide them in doing little things.
D.Help them grow with praise.

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

Have you ever thought, “I wish I could take a year off and just travel around the word?” Well, three lucky American teenagers were able to do just that. The teens — two males and one female — got an all-expenses paid, yearlong hike to five continents.
This trip didn’t include any five-star hotels or shopping funs. Eighteen-year-old Jamie Fiel from Keller, Texas, 17-year-old Arsen Ewing from Canyon, California, and 16-year-old Tyler Robinson from Lincoln, Massachusetts, didn’t expect fancy treatment. They signed up for the experience of a lifetime, which included hard work, often uncomfortable accommodations, and encounters with some of nature’s most dangerous animals and environments.
Jamie, Arsen, and Tyler were among hundreds of high school kids nominated by their science teachers to take this trip. Earthwatch Institute sponsored this adventure. Each year, Earthwatch employs thousands of volunteers worldwide to help with scientific research projects.
The group went all around the world to get a close look at the most pressing environmental issues of our time. Their assignments were as varied as their locations, and included measuring and attending pink flamingos in Kenya’s Great Rift Valley, and tracking giant sea turtles in Costa Rica.
As they worked with the Earthwatch scientists, Jamie, Arsen, and Tyler began to understand that we are at a critical moment in the life of our planet. Time for change is running out. As the teens went from country to country and witnessed different environmental dangers and challenges, they understood that solutions to important environmental issues start with the power of one person’s actions. They realized that each of them can make a difference.
【小題1】These teenagers went on the journey around the world      .

A.to experience the most serous environmental problems on the earth
B.to bring the kindness of America to the other parts of the world
C.to go on sightseeing around the world
D.to call on more teenagers to join Earthwatch Institute
【小題2】What’s TRUE about their journey?
A. They had to pay for their journey on their own expense.
B, They often had to move from one hotel to another.
C. They had to take great pains to collect environmental information.
D. They received a warm welcome every time they arrived at a new place.
【小題3】It can be inferred that Earthwatch Institute could be          .
A. an international university that takes in students from all over the world
B. a TV station that makes programmes on the beautiful scenery of the earth
C. a travel agency that organizes adventure trips specially for school children

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

Fear may be felt in the heart as well as in the head, according to a study that has found a link between the cycles of a beating heart and the chance of someone feeling fear.
Tests on healthy volunteers found that they were more likely to feel a sense of fear at the moment when their hearts are contracting(收縮) and pumping blood around their bodies, compared with the point when the heartbeat is relaxed. Scientists say the results suggest that the heart is able to influence how the brain responds to a fearful event, depending on which point it is at in its regular cycle of contraction and relaxation.
Sarah Garfinkel at the Brighton and Sussex Medical School said: “Our Study shows for the first time that the way in which we deal with fear is different depending on when we see fearful pictures in relation to our heart.”
The study tested 20 healthy volunteers on their reactions to fear as they were shown pictures of fearful faces. Dr Garfinkel said, “The study showed that fearful faces are better noticed when the heart is pumping than when it is relaxed. Thus our hearts can also affect what we see and what we don’t see一and guide whether we see fear.”
To further understand this relationship, the scientists also used a brain scanner(掃描儀) to show how the brain influences the way the heart changes a person’s feeling of fear.
“We have found an important mechanism by which the heart and brain ‘speak’ to each other to change our feelings and reduce fear,” Dr Garfinkel said.
“We hope that by increasing our understanding about how fear is dealt with and ways that it could be reduced, we may be able to develop more successful treatments for anxiety disorders, and also for those who may be suffering from serious stress disorder.”
【小題1】What is the finding of the study?

A.One’s heart affects how he feels fear.
B.Fear is a result of one’s relaxed heartbeat.
C.Fear has something to do with one’s health.
D.One’s fast heartbeats are likely to cause fear.
【小題2】The study was carried out by analyzing      .
A.volunteers’ heartbeats when they saw terrible pictures
B.the time volunteers saw fearful pictures and their health conditions
C.volunteers’ reactions to horrible pictures and data from their brain scans
D.different pictures shown to volunteers and their heart—brain communication
【小題3】Which of the following is closest in meaning to “mechanism” in Paragraph 6?
A.Order. B.System.
C.Machine. D.Treatment.
【小題4】This study may contribute to       .
A.treating anxiety and stress better.
B.explaining the cycle of fear and anxiety
C.finding the key to the heart-brain communication
D.understanding different fears in our hearts and heads

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

When women sit together to watch a movie on TV, they usually talk simultaneously(同時(shí)地) about a variety of subjects, including children, men, careers and what’s happening in their lives. When groups of men and women watch a movie together, the men usually end up telling the women to shut up. Men can either talk or watch the screen—they can’t do both—and they don’t understand that women can. Besides, women consider that the point of all getting together is to have a good time and develop relationships—not just to sit there like couch potatoes staring at the screen.
During the ad breaks, a man often asks a woman to explain the plot and tell him where the relationship between the characters is going. He is unable, unlike women, to read the subtle body language signals that reveal how the characters are feeling emotionally. Since women originally spent their days with the other women and children in the group, they developed the ability to communicate successfully in order to maintain relationships. For a woman, speech continues to have such a clear purpose: to build relationships and make friends. For men, to talk is to relate the facts.
Men see the telephone as a communication tool for sending facts and information to other people, but a woman sees it as a means of bonding(連接). A woman can spend two weeks on vacation with her girlfriend and, when she returns home, telephone the same girlfriend and talk for another two hours.
There is no convincing evidence that social conditioning, the fact that girls’ mothers talked to them more, is the reason why girls talk more than boys. Psychiatrist Dr Michael Lewis, author of Social Behaviour and Language Acquisition, conducted experiments that found mothers talked to, and looked at, baby girls more often than baby boys. Scientific evidence shows parents respond to the brains of their children. Since a girl’s brain is better organized to send and receive speech, we therefore talk to them more. Consequently, mothers who try to talk to their sons are usually disappointed to receive only short grunts(哼哼聲) in reply.
【小題1】While watching TV with others, women usually talk a lot because they   .

A.a(chǎn)re afraid of awkward silence with their families and friends
B.can both talk and watch the screen at the same time
C.think they can have a good time and develop relationships
D.have to explain the plot and body language to their husbands
【小題2】After a vacation with her girlfriend, a woman would talk to her again on the phone for hours in order to   .
A.experience the happy time again
B.keep a close tie with her
C.recommend her a new scenic spot
D.remind her of something forgotten
【小題3】What does the author want to tell us most?
A.Women’s brains are better organized for language and communication.
B.Women love to talk because they are more sociable than men.
C.Men do not like talking because they rely more on facts.
D.Social conditioning is not the reason why women love talking.
【小題4】Which of the following would be the best title for the passage?
A.Women are Socially Trained to Talk
B.Talking Maintains Relationships
C.Women Love to Talk
D.Men Talk Differently from Women

查看答案和解析>>

科目: 來(lái)源: 題型:閱讀理解

If you want to stay young, sit down and have a good think. This is the research finding of a team of Japanese doctors, who say that most of our brains are not getting enough exercise—and as a result, we are aging unnecessarily soon.
Professor Taiju Matsuzawa wanted to find out why otherwise healthy farmers in northern Japan appeared to be losing their ability to think and reason at a relatively early age, and how the process of aging could be slowed down.
With a team of colleagues at Tokyo National University, he set about measuring brain volumes of a thousand people of different ages and varying occupations.
Computer technology enabled the researchers to obtain precise measurements of the volume of the front and side sections of the brain, which relate to intellect (智能) and emotion, and determine the human character. (The rear section of the brain, which controls functions like eating and breathing, does not contract with age, and one can continue living without intellectual or emotional faculties.)
Contraction of front and side parts—as cells die off—was observed in some subjects in their thirties, but it was still not evident in some sixty- and seventy-year-olds.
Matsuzawa concluded from his tests that there is a simple remedy to the contraction normally associated with age—using the head.  The findings show in general terms that contraction of the brain begins sooner in people in the country than in the towns. Those least at risk, says Matsuzawa, are lawyers, followed by university professors and doctors. White collar workers doing routine work in government offices are, however, as likely to have shrinking brains as the farm worker, bus driver and shop assistant.    Matsuzawa’s findings show that thinking can prevent the brain from shrinking. Blood must circulate properly in the head to supply the fresh oxygen the brain cells need. “The best way to maintain good blood circulation is through using the brain,” he says, “Think hard and engage in conversation. Don’t rely on pocket calculators.”
【小題1】The team of doctors wanted to find out ________.
why certain people age sooner than others  
B. how to make people live longer
C. the size of certain people’s brains       
D. which people are most intelligent
【小題2】On what are their research findings based?
A survey of farmers in northern Japan.       
B. Tests performed on a thousand old people.
C. The study of brain volumes of different people 
D. The latest development of computer technology.
【小題3】The word “subjects” in Paragraph 5 means ________.
something to be considered                 
B. branches of knowledge studied
C. persons chosen to be studied in an experiment  
D. any member of a state except the supreme ruler.
【小題4】According to the passage, which people seem to age slower than the others?

A.Lawyers.B.Farmers.
C.Clerks.D.Shop assistants.

查看答案和解析>>

同步練習(xí)冊(cè)答案