You can’t always predict a heavy rain or remember your umbrella. But designer Mikhail Belvacv doesn’t think that forgetting to check the weather forecast before heading out should result in you getting wet. That’s why he created lampbrella, a lamp post with its own rain sensing umbrella.
The designer says he came up with the idea after watching people get wet on streets in Russia. “Once, I was driving on a central Saint Petersburg street and saw the street lamps lighting up people trying to hide from the rain. I thought it would be a good idea to have a canopy(伞蓬) built into a street lamp.” he said.
The lampbrella is an ordinary street lamp fitted with an umbrella canopy. It has a built-in electric motor which can open or close the umbrella if it is needed. Sensors(传感器)then ensure that the umbrella offers people shelter whenever it starts raining.
In addition to the rain sensor, there’s also a 360°motion sensor which tells whether anyone’s using the lampbrella. After three minutes of not being used the canopy is closed.
According to the designer, the lampbrella would move at a relatively low speed, so as not to cause harm to the passers-by. Besides, it would be grounded to protect from possible lighting strike. Each lampbrella would offer enough shelter for several people. Being installed at 2 meters off the ground, it would only be a danger for the tallest of passers-by.
Although there are no plans to take lampbrella into production, Belyacv says he recently introduced his creation to one Moscow Department, and insists this creation could be set on any street where a lot of people walk but there are no canopies to provide shelter.For what purpose did Belyacv create the lampbrella?
| A．To predict a heavy rain |
| B．To check the weather forecast |
| C．To protect people from the rain |
| D．To remind people to take an umbrella |
What do we know from Belyacv’s words in Paragraph2?
| A．He came up with the idea of his creation from an experience |
| B．it rains a lot in the city of Saint Petersburg |
| C．Street lamps are protected by canopies |
| D．He enjoyed taking walks in the rain |
Which of the following show how the lampbrella works?
| A．motor→canopy→sensors | B．Sensors→motor→canopy |
| C．motor→sensors→canopy | D．canopy→motor→sensors |
What does paragraph 5 mainly tell us about the lampbrella?
| A．Its moving speed | B．Its appearance |
| C．Its installation | D．Its safety |
What can be inferred from the last paragraph?
| A．The designer will open a company to produce his product |
| B．The lampbrella could be put into immediate production |
| C．The designer is sure that his creation is practical |
| D．The lampbrella would be put on show in Moscow |
When you think about math, you probably don’t think about breaking the law, solving mysteries or finding criminals. But a mathematician in Maryland does, and he has come up with mathematical tools to help police find criminals.
People who solve crimes look for patterns that might reveal(揭示) the identity of the criminal. It’s long been believed, for example, that criminals will break the law closer to where they live, simply because it’s easier to get around in their own neighborhood. If police see a pattern of robberies in a certain area, they may look for a suspect(嫌疑犯) who lives near the crime scenes. So, the farther away from the area a crime takes place, the less likely it is that the same criminal did it.
But Mike O’Leary, a mathematician at Towson University in Maryland, says that this kind of approach may be too simple. He says that police may get better clues to the locati
on of a criminal’s home base by combining these patterns with a city’s layout(布局) and historical crime records.
The records of past crimes contain geographic
al information and can reveal easy targets — that is, the kind of stores that might be less difficult to rob. Because these stores are along roads, the locations of past crimes contain information about where major streets and intersections are. O’Leary is writing a new computer program that will quickly provide this kind of information for a given city. His program also includes information about the people who live in the city, and information about how a criminal’s patterns change with age. It’s been shown, for example, that the younger the criminal, the closer to home the crime.
Other computer programmers have worked on similar software, but O’Leary’s uses more math. The mathematician plans to make his computer program available, free of charge, to police departments around the country.
The program is just one way to use math to fight crime. O’Leary says that criminology — the study of crime and criminals — contains a lot of good math problems. “I feel like I’m in a gold mine and I’m the only one who knows what gold looks like,” he says. “It’s a lot of fun.”
To find criminals, police usually ______.
| A．focus on where crimes take place | B．seek help from local people |
| C．depend on new mathematical tools | D．check who are on the crime scene |
O’Leary is writing a computer program that ______.
| A．uses math to increase the speed of calculation |
| B．tells the identity of a criminal in a certain area |
| C．shows changes in criminals’ patterns |
| D．provides the crime records of a given city |
By “I’m the only one who knows what gold looks like”, O’Leary means that he ______.
| A．is better at finding gold than others |
| B．is the only one who uses math to make money |
| C．knows more criminals than other mathematicians |
| D．knows best how to use math to help solve crimes |
What is the main idea of the text?
A．Criminals live  near where crimes occur. |
| B．Math could help police find criminals. |
| C．Crime records could be used to fight crime. |
| D．Computer software works in preventing crimes. |
Consult the page adapted from an English dictionary and do Questions 
What does the phrase “green shoots” mean in “Green shoots have begun to appear in different markets”?
| A．Signs of recovery. | B．High prices. |
| C．Environmental protection. | D．Change in policy. |
Fill in the blank in the sentence “I can’t believe this is Joshua—he’s ______ since we last met!”
| A．shot out | B．shot through | C．shot up | D．shot down |
When you are talking about unimportant things, we say you are ______.
| A．shooting yourself in the foot | B．shooting the breeze |
| C．shooting your mouth off | D．shooting questions at somebody |
Choose a word to complete the sentence “The ______, which killed a policeman and wounded a passer-by, was reported to have lasted only 13 seconds.”
| A．shooter | B．shoot | C．shot | D．shooting |
Being the head of a high school for many years, I grew tired of budget meetings, funding cuts, and many other administrative chores(杂务). I started to dream of retirement. Sitting in traffic on a weekday morning, I would find my mind wandering. I would imagine spending time with my grandchildren, quiet evenings with my wife, traveling, or rediscovering some great books. I told myself that I wouldn’t sign myself up for any committees, any classes, or anything requiring a schedule.
My first day of retirement came at last! I cooked a great breakfast fo
r my wife and me, leisurely read the paper, cleaned a bit of the house, and wrote a few letter
s to friends. On the second day, I cooked breakfast, read the paper… On the third day, … This is retirement? I tried to tell myself that it was just the transition(过渡), that those golden moments were right round the corner, and that I would enjoy them soon enough. But something was missing.
A former colleague asked a favor. A group of students was going to Jamaica to work with children in the poorest neighborhoods. Would I interrupt my newfound “happiness” and return to the students, just this once? One trip. That’s all. My bags were packed and by the door.
The trip was very inspiring. I was moved not only by the poverty I saw but also by the sense of responsibility of the young people on the trip. When I returned home, I offered to work one day a week with a local youth organization. The experience was so positive that I was soon volunteering nearly full-time, working with
students across North America to assist them in their voluntary work.
Now, it seems, the tables have turned. Some days I am the teacher, other days I am the student. These young people have reawakened my commitment(责任感) to social justice issues by challenging me to learn more about the situation in the world today, where people are still poor and suffer because of greed, corruption and war. Most important, they have given me the opportunity to continue to participate in helping to find solutions. In return, I help them do their charitable projects overseas. I’ve gone from running one school to helping oversee the construction of schools in twenty-one countries!
What did the writer expect to do after he retired?
| A．To write some great books. |
| B．To stay away from busy schedules. |
| C．To teach his grandchildren. |
| D．To plan for his future. |
Why did the writer decide to go to Jamaica?
| A．He wasn’t satisfied with his retired life. |
| B．He couldn’t refuse his colleague’s favor. |
C．He was concerned about  the people there. |
| D．He missed his students in that country. |
The underlined part “the tables have turned” (Paragraph 5) most probably means that the writer ______.
| A．improved the situation in his school |
| B．felt happy to work with students again |
C．c hanged his attitude toward his retirement |
| D．became a learner rather than a teacher |
What does the writer think of his retired life now?
| A．Meaningful. | B．Troublesome. |
| C．Relaxing. | D．Disappointing. |
I start to wonder what else had changed since I’d been gone.My parents are in an awkward puzzle, wondering how to treat me now----whether to treat me—still their daughter—as one of them, an adult, or as the child they feel they sent away months earlier.
I run into two of my best friends from high school; we stare at each other,expressionless. We ask the simple questions and give simple answers.It’s as if we have nothing to say to each other.I wonder how things have changed so much in such a small amount of time.We used to laugh and promise that no matter how far away we were, our love for each other would never change.Their interests don’t interest me anymore, and I find myself unable to relate my life to theirs.
I had been so excited to come home, but now I just look at it all and wonder: Is it me? Why hadn’t the world stood still here while I was gone? My room isn’t the same, my friends and I don’t share the same promise, and my parents don’t know how to treat me—or who I am, for that matter.
I get back to school feeling half-satisfied, but not disappointed. I sit up in my bed in my dorm room, surrounded by my pictures, dolls.As I wonder what has happened, I realize that I can’t expect the world to stand still and move forward at the same time. I can change and expect that things at home will stay the same.I have to find comfort in what has changed and what is new; keep the memories, but live in the present.
A few weeks later, I’m packing again, this time for winter break.My mom meets me at the door. I have come home accepting the changes, not only in my surroundings, but most of all in me.
What can we infer about the writer?
| A．She is a high school student. | B．She is a college student. |
| C．She is a clerk in a school. | D．She is a traveler. |
. What surprises the writer most?
| A．The living conditions of her parents. |
| B．The decorations in her room. |
| C．The meeting with her best friends. |
| D．The things still staying the same. |
What is this passage mainly about?
| A．The writer’s curiosity about the changes. |
| B．The changes in the writer’s surroundings and in herself. |
| C．The writer’s disappointment about the changes. |
| D．The writer’s refusal to accept the changes. |
For shopoholics, the post-Christmas period means only one thing ---- sales! Across the country, prices are reducing sharply on clothing, electronics and home furniture, but London is the place for serious shopping, and you can certainly pick up some amazing bargains.
The sales start on Boxing Day — 26th December, and continue for the month of January, but the keenest bargain hunters get there early to be first through the doors. In Oxford Street queues formed outside shops ahead of before-dawn openings for the start of their sales. At Brent Cross, in north London, more than 1,000 people were queuing at 3.30 am for the ‘Next’ clothing store’s sale which began at 4 am. Some eager individuals even camped outside the shops to be first in the line.
Consumers who hit the shops were rewarded with discounts of as much as 80% as department stores joined the bargain sales. The shops are very crowded as the sales reached the boiling-point, with more than half a million people gathering on London’s West End.
Famous sales include the biggest, most popular shops such as Harrods, Selfridges, Liberty and John Lewis. Department stores are always a good bet — you’re likely to find everything you need under one roof, including much-needed food and drinks!
It’s a good time to stock up on cheap small tools, and there’s no better time to invest in some designer clothes.
Some people are taking their partners shopping with them, and buying their Christmas presents in the sale----a practical but unromantic way of making sure you get the gift you really want. For a less exciting but less stressful shopping experience, online sellers are also getting in on the act with January sales of their own.
The most organized of all are those who are already doing their present shopping for next Christmas, in the January sales!
In the sales, people can buy, at a very low price, all of the following except ______.
| A．fashionable clothing | B．bestseller |
| C．TV sets | D．bookcases |
We can learn from the passage that the sales ______.
| A．actually start before the end of December | B．generally last for two months |
| C．basically benefit none of the people | |
| D．are a time to buy Christmas gifts in a romantic way |
“Hit the shops” in the third paragraph means to ______.
| A．attack the shops | B．arrive at the shops |
| C．affect the shops | D．find the shops |
What is the best title for this passage?
| A．January Sales | B．Sales in London at Christmas |
| C．Practical but Unromantic Shopping | D．Shopping under One Roof |