Surfing the Internet for fun will make you a better employee,according to an Australian study.
The University of Melbourne study shows that people who use the Internet for their own reasons at work are about 9 percent more productive than those who do not. Study author brent Coker said“Surfing the Internet at times helps increase an employee’s attention.”
“People need to relax for a bit to get back their attention,”Coker said on the university’s website.”Having a short break, such as a quick surfing of the Internet, helps the mind to rest itself,leading to a higher total Internet attention for a day’s work, and as a result, increase productivity(生产效率),”he said.
According to the study of 300 workers ,70 percent of people who use the Internet at work surf the Internet for their own reasons during office hours. Among the most popular surfing activities are searching for information about products, reading online news, playing online games and watching videos.”Firms spend a lot of money on software to block their employees from watching video, using social networking sites or shopping online, ”said Coker.”that’s not always a good idea.”
However, Coker said the study looked at people who surfed the Internet in moderation(),or were on the Internet for lee than 20 percent of their total time in the office.”Those who spend too much time surfing the Internet will have a lower productivity than those without,”he said.What does the University of Melbourne study mainly show?
| A．People who surf the Internet are good employees. |
| B．Not everyone surfs the Internet for fun during office hours. |
| C．Surfing the Internet for fun during office hours increase productivity. |
| D．The Internet is becoming more and more important in people’s life. |
According to paragraph 3,Brent Coker would most probably agree that ________.
| A．the longer a person’s mind rests the better attention he will have. |
| B．surfing the Internet is the best way to increase productivity. |
| C．workers should have a long break during office hours |
| D．workers should let their minds rest now and then. |
Which of the following is not mentioned in the passage as one of the most popular surfing activities?
| A．Watching videos. | B．reading online news. |
| C．Reading online novels. | D．Playing online games. |
The underlined word “block” in paragraph 4 means “_______”.
| A．prevent | B．cycle | C．burst | D．breathe |
What can we infer from the last paragraph？
| A．Spending too much time surfing the Internet reduces productivity. |
| B．Those who never surf the Internet have the lowest productivity. |
| C．Most people don’t surf the internet in modernation during office hours. |
| D．People should spend as little time as possible surfing the Internet. |
Electrical devices（仪器）could soon use power make by human energy, Scientists say they have developed an experimental device that produces electricity from the physical movement of a person walking , British scientist Max Donelan and other scientists in Canada and the United States developed the device.
The device connects to a person’s knee, As the person walks, the device captures energy each time the person slows down, To do this ,the device helps with the slowing sown movement of the leg, The movements of the walking person push parts of a small machine that produces electricity, Using the device, an adult walking quickly could produce thirteen watts of electricity in just a minute, Donelan says walking at that speed could produce enough power to operate a laptop computer for six minutes.
There are several possible uses for the device ,Developers say it could help people who work in areas without electricity to operate small computers, The deice could also be used in hospitals to operate heart pacemakers（起博器）,It could even be used to assist in the movement of robotic arms and legs.
The experimental version of the device weighs about one and a half kilograms, but it is too costly for most people to buy, But the researchers hope to make a lighter, less costly version.An improved version should be ready in one year.
The developers hope the device will one day help developing countries, Nearly twenty five percent of people around the world live without electric power.
A similar product was invented in 2005 by Larry Rome of the University of Pennsylvania,He created a bag carried on a person’s back that also produces power from walking, The knee device does not produce as much electricity as the bag ,But the bag requires the walker to carry a load of twenty to thirty kilograms.The second paragraph mainly talks about .
| A．who developed the device |
| B．how the device works |
| C．several possible uses for the devices |
| D．how much electricity the device can produce |
What is the disadvantage of the experimental version of the device?
| A．It is too heavy for the walker to bear |
| B．It is too complex for people to use |
| C．It is too expensive for most people to afford |
| D．It will slow down one’s walking speed. |
Compared with the device designed by Larry Rome ,this new device .
| A．produces power without adding more loads to the walker |
| B．can produce more power in a much shorter time |
| C．needs to be equipped with a battery |
| D．can help the walker walk faster |
From the passage, we can learn that the electrical device can .
| A．help housewives operate the washing machine |
| B．make it much easier for us to go online |
| C．produce more electricity than that invented by Larry Rome |
| D．be applied in medicine to operate heart pacemakers |
What would be the best title for the passage?
| A．First device powered by walking will soon be on the market |
| B．Advanced technology brings in a new way to operate heart pacemakers |
| C．Device gives new meaning to the idea of power walking |
| D．Human energy will become a main source of electricity |
While nature lovers across the world wish all humans to realize the significance of their natural surroundings ,many Australians are turning caring for the environment into a way of life.
Julie Astonis ,an Australian housewife in Brisbane is one such example, Even though autumn is approaching Australia’s Brisbane in April, one can still watch colorful blooming （盛开的）flowers in Julie’s little garden, as she tells that in her community, “Each of us has a beautiful yard, The whole community, from children to elderly people, takes care of the environment as if they are taking care of their own garden.”
“Gardening is the most popular club in our community,”she says, “A lot of retired people don’t just regularly organize gardening lectures, but also personally visit families in the community to provide gardening training , So you can see that flowers continue to bols-som in our gardens throughout the year.”
Talking about her people’s sense of care for the environment, Julie says when people in the community take along their dog, they always carry a garbage bag to deal with the dog’s waste, “In our community ,you will never experience the embarrassment of stepping on the dirty waste while you are walking on the grass,”says Julie with a smile,“Taking care of the dog’s waste can also help to develop children’s sense of responsibility!”
As to protecting water resources , the Australian government has made strict rules for families, Julie says, “We certainly would not use tap water to water the flowers!”She ways almost every family in her community has a huge tank used to store rainwater, which is later used as the resource of all outdoor water use, connect the water tank with their toilets.From the first three paragraphs we learn that .
| A．gardening is popular in most part of Australia |
| B．April is a great time for people to enjoy flowers |
| C．it’s not easy to keep a garden without proper training |
| D．Julie’s community has a deep sense of caring for nature |
Which of the following about Julie is true?
| A．She takes pride in her community. |
| B．She once stepped on a dog’s waste. |
| C．She is quite in favor of raising a dog. |
| D．She finds it embarrassing to walk on the grass. |
From what Julie says in the last paragraph, we know _________.
| A．rainwater is not the best resource |
| B．her community owns a public tank |
| C．her community makes full use of resources |
| D．it is not necessary to water flowers very often |
How many examples are given to show the caring for the environment in Australia?
| A．Two | B．Three | C．Four | D．Five |
What would be the best title for the passage?
| A．Love nature, the Australian way | B．How Australians save resources |
| C．How Australians lead their life | D．Protect nature, a must of life |
Audrey Hepburn（奥黛丽·赫本）won an Academy Award as Best Actress for her first major American movie, Roman Holiday, which was released in 1953,But she is remem bered as much for her aid work as for her acting.
Born in Belgium in 1929, Audrey’s father was British and her mother was Dutch, Audrey was sent to live at a British school for part of her childhood , During World war ll , she lived and studied in the Netherlands , Her mother thought it would be safe from German attacks ,Audrey studied dance as a teenager and during college when she returned to London after the war, But she realized she wasn’t going to be a ballerina（芭蕾舞女演员）,So she began taking acting parts in stage shows, Later she began to get small parts in movies.
But it was Audrey Hepburn’s move to America that brought her true fame ,In 1951 she played the character“Gigi”in the Broadway play of the same name to great critical praise, Two years later, Roman Holiday made her a star at the age of 24.
Audrey make more than 25 movies, Among her most popular roles was Hoolly Golinghtly in Breakfast at Tiffany’s in 1961, There years later she played Eliza Doolittle in my Fair Lady.
She was married two times and had one by each husband, In 1989,the UN Children’s Fund named Audrey a goodwill ambassador, She travelled all over the world in support of UNICEF(联合国儿童基金会) projects ,The UN agency said she was a tireless worker, She often gave 15 interviews a day to gain money and support for UNICEF projects.
Audrey Hepburn often said her loyalty to UNICEF was the result of her experiences as a child during World War II, She said she knew what it was like to be starving and to be saved by international aid , She was a goodwill ambassador until her death in 1993 from colon cancer.In Paragraph 1,“her aid work”means .
| A．winning an Academy Award as Best Actress |
| B．taking acting parts in stage shows |
| C．making her own movies |
| D．acting as a goodwill ambassador for UNICEF |
The reason why Audrey lived and studied in the Netherlands was that .
| A．she wanted to be a ballerina | B．her parents were from Britain |
| C．it was safe there | D．the education there was excellent |
We can infer from the passage that .
| A．Audrey’s parents lived in Germany during World War II |
| B．Audrey lived in America in the 1950s |
| C．Audrey was made to give up dancing |
| D．the character“Gigi”in the Broadway play was her most popular role |
is NOT mentioned in the passage about Audrey Hepburn
| A．Marriage | B．Identity |
| C．Contribution | D．Religion |
is the right order for Audrey’s life.
①The first time she began to play in movies
②She returned to London from the Netherlands
③She won an Academy Award as Best Actress
④She travelled all over the world in support of UNICEF projects
⑤She played a part in My Fair Lady
| A．②①③⑤④ | B．①②③⑤④ | C．②①⑤③④ | D．①②⑤③④ |
Linda Evans was my best friend –like the sister I never had ,We did everything to— gether ：piano lessons ,movies, swimming , horseback riding.
When I was 13, my family moved away , Linda and I kept in touch through letters ,and we saw each other on special times – like my wedding and Linda’s. Soon we were busy with childern and moving to new homes, and we wrote less often , One day a card that I sent came back , stamped “Address Unknown”, I had no idea about how to find Linda.
Over the years, I missed Linda very much, I wanted to share happiness of my children and then grandchildren , And I needed to share my sadness when my brother and then moth-er died, There was an empty place in my heart that only a friend like Linda could fill.
One day, I was reading a newspaper when I noticed a photo of a young woman who looked very much like Linda and whose last name was Wagman —Linda’s married name.“There must be thousands of Wagmans.”I thought, but I still wrote to her.
She called as soon as she got my letter, “Mrs , Tobin!”she said excitedly, “Linda Ev-ans Wagman is my mother.”
Minutes later I heard a voice that I recognized at once, even after 40 years ,We laughed and cried and caught up on each other’s lives, Now the empty place in my heart is filled, And there’s one thing that Linda and I know for sure; We won’t lose each other again!The writer went to piano lessons with Linda Evans .
| A．at the age of 13 |
| B．before she got married |
| C．before the writer’s family moved away |
| D．after they moved to new homes |
They didn’t often write to each other because they .
| A．got married |
| B．had little time to do so |
| C．didn’t like writing letters |
| D．could see each other on special times |
There was an empty place in the writer’s heart because she .
| A．was in trouble |
| B．didn’t know Linda’s address |
| C．received the card that she sent |
| D．didn’t have a friend like Linda |
The writer was happy when she .
| A．read the newspaper |
| B．heard Linda’s voice on the phone |
| C．met a young woman who looked a lot like Linda |
| D．wrote to the woman whose last name was Wangman |
They haven’t kept in touch .
| A．for about 40 years |
| B．for about 27 years |
| C．since they got married |
| D．since the writer’s family moved awasy |
Scientists Alan M．Goldberg and Thomas Hartung describe recent advances in replacing the use of animals in toxicology(毒物学)testing．Improvements in cell and tissue culture technologies，for example，allow a growing number of tests to be performed on human cells alone．Computer models are becoming increasingly complex and many could one day become more accurate than trials in living animals．
Since the late 1990s，Huntingdon Life Sciences--a company that conducts testing of substances on animals conducted by the Environmental Protection Agency and the Food and Drug Administration—has become a proving ground for aggressive strategies by animal-rights militants （好战分子）．At a hearing，a Senate．committee listened to testimony（证词） against Huntingdon employees and financial institutions providing services to the company．One experimentation witness at the hearing insisted that any means necessary were justified（辩护） to spare animals’ lives；he has previously accepted the idea of murder to that end．
Use of animals in testing and in biomedical research continues to be necessary in many instances and is ethically（伦理道德地）preferable to experimenting on humans or giving up cures that could save human lives．But for the sake of people and animals alike，the development and acceptance of animal substitutes deserve enthusiastic support．
In some instances, substitutes are already thought as good or better than animals，but supervising agencies（监督机构）have yet to catch up．In both the European Union and the U．S．，scientists and companies wanting to use the new alternative tests complain that regulatory standards for proving a drug or chemical to be safe for humans force the continued use of animals．Thus，animal-loving Americans might turn to persuading the EPA and the FDA to speed validation（确认）of new methods so that they can be more widely employed．And animal advocates（保护者） who want to influence business could consider investing in the small biotech’s and large pharmaceutical（药品的） companies that are working to develop alternatives to animals in research．_____ plays a leading role in replacing the use of animals in testing．
| A．Huntingdon Life Sciences | B．Improvement in technologies |
| C．Animal-fights militants | D．Scientists Alan and Thomas |
Accordingly, the animal-rights militants hold the view that_____．
| A．animals shouldn’t be used in toxicology testing |
| B．animals should enjoy equal rights with human beings |
| C．animals should live wildly and freely |
| D．we should protect animals from being killed casually |
From the passage，we can find _____．
| A．the use of animals in testing has been stopped abruptly |
| B．animal substitutes are not preferable |
| C．supervising standards contribute to the continued use of animals in testing |
| D．only Huntingdon Life Sciences is accused |
What’s the main idea of the passage?
| A．Saving animals and people． |
| B．The new trend in toxicology testing |
| C．The use of animals in testing is against human nature |
| D．New technology changes the fate of animals |
The writer’s attitude towards replacing the use of animals in toxicology is____．
| A．arbitrary（武断的，随意的） | B．pessimistic |
| C．indifferent（不关心的 ） | D．optimistic |
粤公网安备 44130202000953号