Global Positioning Systems（GPS） are now a part of everyday driving in many countries. These satellite-based systems provide turn-by-turn directions to help people get to where they want to go. But, they can also cause a lot of problems, send you to the wrong place or leave you completely lost. Many times, the driver is to blame. Sometimes a GPS error is responsible. Most often, says Barry Brown, it is a combination of the two.
We spoke to Mr. Brown by Skype （网络电话软件）. He told us about an incident involving a friend who had flown to an airport in the eastern United States. There he borrowed a GPS-equipped car to use during his stay. BARRY BROWN: “And they just plugged in an address and then set off to their destination. And, then it wasn’t until they were driving for thirty minutes that they realized they actually put in a destination back on the West Coast where they lived. They actually put their home address in. So again, the GPS is kind of 'garbage in garbage out'.”
Mr Brown says this is a common human error. But, he says, what makes the problem worse has to do with some of the shortcomings, or failures, of GPS equipment. BARRY BROWN: “One problem with a lot of the GPS units is that they have a very small screen and they just tell you the next turn. Because they just give you the next turn, sometimes that means that it is not really giving you the overview that you would need to know that it’s going to the wrong place.”
Barry Brown formerly served as a professor with the University of California, San Diego. While there, he worked on a project with Eric Laurier from the University of Edinburgh. The two men studied the effects of GPS devices on driving by placing cameras in people’s cars. They wrote a paper based on their research. It is called “The Normal, Natural Troubles of Driving with GPS.”
It lists several areas where GPS systems can cause confusion for drivers. These include maps that are outdated, incorrect or difficult to understand. They also include timing issues(时机问题) related to when GPS commands are given.
Barry Brown says, “ To make GPS systems better we need a better understanding of how drivers, passengers and GPS systems work together.”In paragraph 2, Mr. Brown mentioned his friend in the conversation to _______.
| A．build up his own reputation |
| B．laugh at his stupid friend |
| C．prove the GPS system is only garbage |
| D．describe an example of human error |
What is the disadvantage of small screens in GPS equipment according to the text?
| A．They just provide the next turn. | B．They are harmful to eyes. |
| C．They make drivers tired easily. | D．They often break down suddenly. |
Which of the following statements would Barry Brown most likely agree with?
| A．GPS units are to blame for most GPS service failures. |
| B．We should introduce higher standards for the driving license. |
| C．Cameras are urgently needed to help improve GPS systems. |
| D．Drivers, GPS systems and passengers should unite to improve GPS systems. |
What is Mr. Brown’s attitude towards GPS?
| A．Unconcerned. | B．Prejudiced. |
| C．Objective. | D．Critical. |
Which of the following statements can best describe the main idea of the pasage?
| A．Driving with GPS can be difficult. |
| B．Driving confusions can be caused by small screens. |
| C．Driving without GPS should be much more convenient. |
| D．GPS equipment in driving to be deserted or improved |
About a third of all common cancers in the United States, China and Britain could be prevented each year if people ate healthier food, drank less alcohol and exercised more, health experts said on Friday.
Reports from the World Cancer Research Fund (WCRF) suggest that making simple lifestyle changes could prevent some 40 percent of breast cancers alone in Britain and the United States, as well as tens of thousands of stomach cancers.
“Even in 2011, people are dying unnecessarily from cancers that could be prevented through keeping a healthy weight, diet, physical activity and other lifestyle factors,” said a WCRF medical and scientific adviser.
WCRF findings are supported by World Health Organization (WHO) reports, which say regular exercise can prevent many diseases such as cancers and heart diseases.
Cancer is a leading cause of death around the world and its incidence(发病率) is rising. Each year around 12.7 million people discover they have cancer and 7.6 million people die from some form of the disease. There are about 200 known types of cancer.
Rachel Thompson, the WCRF’s head of science, said that while the message was simple — that not smoking, eating good food and being a healthy weight can help ward off many cancers — it was still a difficult one to get across.
The WHO says adults should do at least 150 minutes of exercise a week. This could be done by walking for 30 minutes five times per week or by cycling to work every day.
Peter Baldini, head of the World Lung Foundation, also called on all governments to introduce smoke-free laws and raise the price of cigarettes. Tobacco kills millions of smokers every year, and tobacco-related lung cancers also kill hundreds of thousands of people who don’t smoke but have been exposed to it second-hand.
“There isn’t a magic bullet to cure all forms of cancer, but we have the opportunity and the duty to protect people from developing cancer wherever possible,” Baldini said.Which of the following words can best take the place of the phrase “ward off” in the sixth paragraph?
| A．protect | B．prevent | C．develop | D．cure。 |
Which of the following statements is Not true according to the text?
| A．Exercising and eating healthily can help to reduce cancer risk. |
| B．Each year about 12.7 million people are diagnosed with cancer around the world. |
| C．Every year millions of people die from smoking and lung cancers. |
| D．Adults should walk for fifty minutes three times per week. |
Which of the following can be the best title of this text?
| A．Simple life changes could stop millions of cancers |
| B．Cancer is a leading cause of death |
| C．Our bad lifestyle caused many diseases |
| D．The incidence of common cancers is rising |
By writing the passage, the author mainly intends to ____.
| A．advise people to develop healthier lifestyle. |
| B．warn people of the danger of cancers |
| C．explain why many people die from cancers every year. |
| D．introduce the ways to protect people from developing cancers |
We can infer from Peter Baldini’s opinion in the last two paragraphs that ____.
| A．all the lung cancers are linked to smoking |
| B．there is no medicine to cure the cancers but it’s our duty to find one |
| C．all governments should take measures to control smokers and protect people’s health |
| D．it’s our opportunity and duty to persuade people to give up smoking |
It is often said that you cannot “teach an old dog new tricks”, but three New Zealand dogs have decided to prove otherwise by learning a skill --- driving a car!
What's even more impressive is that the three who have become skilled in just eight weeks are not special dogs that belong to some rich owners, but abandoned ones at New Zealand's SPCA.
To get their training started, 10-month old Porter, 18-month-old Monty and one-year-old Ginny were selected from a pool of seven potential candidates and moved to Animal Q, a talent agency that teaches animals tricks for movies and television shows.
The driving classes began with teaching the dogs some basic driving techniques like turning the steering wheels（方向盘）and applying the brakes. After that the dogs practiced everything they had learnt behind the wheels of a motorized（装上发动机的）car. Then finally, it was time for the big test--- driving a real car!
Human cars are not really built for four-legged animals, so the car they drove was adjusted so that the dogs could sit comfortably and easily reach the steering wheel with their paws.
Though they all seemed to do very well, the real test came on Monday night when Monty, the best driver of the three, showed his great driving skill on live television.
Why would the SPCA go through so much trouble to highlight the skills of homeless dogs? The reason is to show that adopting a dog from a shelter does not mean owners are getting a pet that is worse than one purchased from a keeper. The CEO of the SPCA is hoping that this unusual event will be enough to convince the residents of New Zealand to consider them, when searching for a pet.
We surely hope so, meanwhile we are almost certain that these three pioneers have at least landed their names in the Guinness World Records, creating a category that probably does not even exist today! Who do the three dogs belong to?
| A．Some rich owners. | B．Animal Q. | C．A shelter. | D．A zoo. |
The car the dogs drove was adjusted ______.
| A．because is was too big for the dogs to drive |
| B．because it had no steering wheels and brakes |
| C．to ensure the dogs could sit comfortably and drive easily |
| D．to motorize the car and turn it to be a real one |
Which is the right order of the following events?
a. Teaching the dogs some basic driving techniques.
b. Selecting three dogs and moving them to Animal Q.
c. The dogs practiced everything they had learnt in a motorized car.
d. Choosing the best driver to show his great driving skill on live television.
e. Driving a real car.
| A．a-b-c- d-e | B．b-a-c-e-d | C． b- d- a-c-e | D．a- e- c-b-d |
Why does the SPCA decide to teach the three dogs to learn to drive a car?
| A．To prove old dogs can learn new tricks. |
| B．To teach them performing tricks for movies and television shows. |
| C．To provide amusing performances for homeless children |
| D．To encourage people to adopt the abandoned dogs. |
What can we learn from the passage?
| A．A new Guinness category for driving dogs will probably be created. |
| B．Abandoned dogs are much cleverer than house-kept ones. |
| C．All the dogs at New Zealand’s SPCA will soon be adopted. |
| D．New Zealand has the most homeless dogs among all countries |
I received a call today asking if I would be willing to bring food to a family in need. The mother was having a major operation and would be lying down for several weeks. Of course, I responded with an immediate “Yes！”. As I planned the meal in my head, I reflected on how many times over the years I had been asked to prepare food. I have done so countless times with a very open heart.
But the truly amazing thing is that I have received double over the course of my life. When my mother passed away, our house was filled with fresh dinners for weeks. A woman from the church of our community stopped by each evening with some food. The gift of food was her small way of trying to ease our pain.
Later in my life, when I was on bed rest during my pregnancy with twins, women of the church again stepped in to help. They arranged babysitting for my twoyearold daughter, and brought lovely dinners to our house. Even when I was put in the hospital, my husband would bring cooked meals to my hospital room. How we relied on these dinners to feed my tired husband and young daughter.
Food is all about comfort. It feeds our bodies, but it can also feed our souls. When you hear people talking about their favourite holidays, it usually includes their feelings connected with sharing food. I know that I will have many more opportunities in my lifetime to prepare food for others. It is truly a gift I want to prepare and deliver to someone in need.The author has given lots of food to others because________．
| A．she is poor at cooking |
| B．she is a church member |
| C．she is friendly to others |
| D．she has received others' food |
We can learn from the first paragraph that the author________．
| A．had to stay in bed for several weeks |
| B．knew the family in need very well |
| C．was glad to be able to lend a hand |
| D．was tired of preparing food |
Which of the following is TRUE about the author?
| A．Her mother died when she was in hospital. |
| B．She didn't get enough food during her pregnancy. |
| C．She received food as well as comfort in her hard times. |
| D．She thinks offering food is the best way to show love. |
What do we know about the author's family?
| A．Her family is too poor to buy enough food. |
| B．Her family lives not far from a church. |
| C．Her husband is not good at cooking. |
| D．She has a babysitter taking care of her twins. |
According to the passage, which of the following conclusions can we get?
| A．A good beginning makes a good ending. |
| B．One good turn deserves another. |
| C．Actions speak louder than words. |
| D．Every man has his faults. |
Look, this is the first plane in the world to be created using the new technology of “3D printing”. The airplane was built using only a computer—but it can fly at a speed of 100mph and has a two-meter wingspan.
It was produced using a special nylon laser printer that builds up something layer-by-layer. The parts were made separately and attached using a “snap fit” technique so the aircraft could be put together without tools in minutes.
No fasteners at all were used in the manufacture of the plane. Unmanned and electrically powered, the plane can travel in near silence and is also equipped with a small autopilot system. The special production process used is known as “laser sintering(激光烧结)”and allows the designers to create shapes and structures that would normally include costly manufacturing techniques. This technology allows a highly-tailored aircraft to be developed from your own design to first flight in days, while using traditional materials and techniques would take months. And because no tooling is required for manufacture, major changes to the shape and scale of the aircraft can be made with no extra cost.
Professor Jim Scanlon, who led the team, said, “The process allows the design team to revisit historical techniques and ideas that would have been too expensive using traditional manufacturing.” He added, “This form of structure is very firm and lightweight, but very complex. If it was manufactured traditionally it would require a large number of individually tailored parts that would have to be connected or fastened at great expense.”
The new printed plane is known as the Southampton University Laser Sintered Aircraft—or SULSA for short—and is part of a wider project using cutting-edge manufacturing techniques. The University of Southampton has been at the leading position of Unmanned Aerial Vehicle development since the early 1990s.Which of the following would be the best title for the text?
A. Revolutionary Breakthrough of 3D Printer
Scientists Create Aircraft with High Speed
C. New Designed Airplane with New Techniques.
D. The World’s first 3-D printed Airplane, SULSAHow could the plane work while flying?
| A．It should be controlled by an autopilot system. |
| B．It should be controlled by “laser sintering”. |
| C．A pilot controls it using a remote control. |
| D．A pilot with high techniques controlled it. |
This kind of plane has the following advantages EXCEPT ______.
| A．it produces little noise while flying |
| B．it is manufactured in quite a short time |
| C．it only requires simple and cheap tools |
| D．it needn’t extra cost if changes are made |
Professor Jim Scanlon believes they can _____ with their techniques.
| A．produce firmer and lighter real planes easily |
| B．connect and fasten tailor parts for real planes |
| C．copy earlier planes to study their techniques |
| D．find differences by studying the traditional ones |
It has taken 90 years since she was born in a poor house in County Limerick for a woman considered America’s oldest illegal immigrant to get her Irish passport.It will be a few more months before Josephine Stout will finally be declared a US citizen, entitling(赋于…权力) her to a pension and other benefits.
Despite having lived in America for most of her life since she arrived in 1923, the great-grandmother was declared an undocumented alien(华侨)in 1999, when she tried to claim state aid to help raise her seven grandchildren, who were left orphaned when her daughter was killed by a robber over$20.
Even though she has never considered herself Irish, noting “I don’t even have an accent,” she didn’t officially exist as an American when officials in Chicago insisted that she prove her citizenship in order to qualify for benefits. But she had no birth certificate or passport when she arrived on an immigrant ship from Ireland from Ireland with her parents, who had 12 other children.
She never gave the matter much thought until 1999, when she was in her late 70s and needed assistance to raise her grandchildren. For 12 years, Mrs. Stout managed to support the family by doing various jobs. But her life was hard and marked by tragedy. Her husband died in 1996, and her son Thomas died in a car accident with his girlfriend in 1985. Her only surviving child, Rosemary, died of cancer in 2009.
A Catholic charity referred her case to Chicago Irish Immigrant Support(CIIS), which alerted the Irish Consulate(领事馆). Through them, they tracked down her birth certificate, the website irishcentral.com reported. The document, in turn, allowed her to receive her Irish passport, and eventually her American green card in September 2011, which was dated back to November 1, 1923.What will happen to a person if he has no green card in the US?
| A．he cannot get any chance to get education |
| B．he can’t have a pension and other benefits |
| C．his citizenship will be taken away |
| D．he has to take illegal part-time job |
Josephine couldn’t be a legal immigrant because ______.
| A．she was named an undocumented alien |
| B．she arrived in American in a secret way |
| C．She couldn’t find her proper certificates |
| D．She has too many brothers and sisters |
We can imply from the 4th paragraph that ______.
| A．Josephine lived a lonely life for many years |
| B．Thomas was always driving carelessly |
| C．Josephine was a strong-willed woman |
| D．Mrs. Stout, Josephine’s friend, helped her a lot. |
Please arrange the following events in the correct order according to the text.
a. Josephine’s birth certificate was found.
b. Josephine received her green card.
c. The Catholic charity contacted CIIS.
d. The birth certificate was shown on a website.
e. Josephine was offered her Irish passport.
| A．a-b-c-d-e | B．c-d-e-a-b | C．a-d-c-b-e | D．c-a-d-e-b |