The virus “Ebola” is named after the Ebola River in what is now the Democratic Republic of the Congo. That’s where the virus was discovered in 1976. A person can only get Ebola through direct contact with an infected person’s bodily fluids, for example, sweat or spit. Additionally, the virus can get into your body through your eyes and mouth if those areas come into contact with something that contains the bodily fluids of an infected person. That’s why health care workers are supposed to keep themselves completely covered while treating patients.
The deadliest Ebola outbreak is spreading fast in Western Africa, taking over 900 lives so far. The health systems in Guinea, Sierra Leone and Liberia are severely lacking in resources, and health care workers may not have access to adequate protective clothing when working in rural clinics, where the proper protections are lacking. Since Guinea, Sierra Leone and Liberia share a border; it’s easier for people to move from one country to another, increasing the risk for disease spread.
For now, all doctors can do is treat the symptoms and provide supportive care like monitoring heart rate, blood pressure, and breathing while making sure the patients’ fluids are supplied. Sometimes patients are given antibiotics(抗生素) to treat other possible infections. The hope is to make the patient pull through the infection so their immune system can eventually clear the virus. The people who survive Ebola have created enough antibodies to kill it.
There are several promising drugs and vaccines in development, but since Ebola is less common—and research about it is not well funded — there is no drug or vaccine that has been approved for use in humans. Many of the other drugs and vaccines have not yet been tested in humans. The WHO (World Health Organization) is meeting next week to discuss whether experimental treatments should be used during this outbreak.According to the passage, Ebola only spreads through _________.
| A．patients’ sweat | B．bodily fluids |
| C．people’s spit | D．your body |
Which is the possible reason why Ebola spreads in West Africa quickly?
| A．The Ebola river is polluted by the virus. |
| B．There aren’t any protections. |
| C．The protective clothing is adequate. |
| D．Three western countries share a border. |
Why have there been no cures used for Ebola in humans so far?
| A．There are not enough drugs for the infected people. |
| B．Ebola is rare and its research money is lacking. |
| C．The people have enough antibodies to kill Ebola. |
| D．The WHO has decided not to use them. |
Which of the following can be the best title?
| A．The Prevention from Ebola. |
| B．No Cure for the Virus “Ebola”. |
| C．The Deadliest Ebola in Africa. |
| D．Introduction to the Virus “Ebola”. |
Mark and his brother Jason both were looking at the shining new computer enviously, Jason was determined not to go against their father’s wishes but Mark was more adventurous than his brother. He loved experimenting and his aim was to become a scientist like his father.
“Dad will be really mad if he finds out you’ve been playing with his new computer.” Jason said, “He told us not to touch it.”
“He won’t find out,” Mark said. “I’ll just have a quick look and shut it down.”
Mark had been scolded before for touching his father’s equipment. But his curiosity was difficult to control and this new computer really puzzled him.
It was a strange-looking machine — one his dad had brought home from the laboratory where he worked. “It’s an experimental model,” his father had explained, “so don’t touch it under any circumstances.” But his father’s warning only served to make Mark more curious. Without any further thought, Mark turned on the power switch. The computer burst into life and seconds later, the screen turned into colors, shifting and changing and then two big white words appeared in the centre of the screen: “SPACE TRANSPORTER.” “Yes!” Mark cried excitedly, “It’s a computer game. I knew it! Dad’s only been pretending to work. He’s really been playing games instead.” A new message appeared on the screen: “ENTER NAMES
VOYAGER 1:…
VOYAGER 2:…”
Mark’s fingers flew across the keyboard as he typed in both of their names.
“INPUT ACCEPTED. START TRANSPORT PROGRAM. AUTO-RETRIEVE INITIATED (自动回收程序已启动).”
The screen turned even brighter and a noise suddenly rose in volume.
“I think we’d better shut it off, Mark,” Jason yelled, reaching for the power switch. He was really frightened.
But his hand never reached the switch. A single beam of dazzling white light burst out of the computer screen, wrapping the boys in its glow(光芒) , until they themselves seemed to be glowing. Then it died down just as suddenly as it had burst into life. And the boys were no longer there. On the screen, the letters changed.
“TRANSPORT SUCCESSFUL. DESTINATION (目的地)：MARS. RETRIEVE DATE: 2025.”Why did Mark touch the computer against his father’s warning?
| A．He wanted to take a voyage. | B．He wanted to practice his skill. |
| C．He was so much attracted by it. | D．He was eager to do an experiment. |
Where did the boys’ father most likely work?
| A．In an electronic factory. |
| B．In a computer company. |
| C．In a scientific research center. |
| D．In an information processing center. |
Mark thought “SPACE TRANSPORTER” on the screen was the name of______.
| A．a computer game | B．a company website |
| C．a software producer | D．an astronomy |
Why did Jason want to shut off the computer?
| A．He was afraid of being scolded. |
| B．He didn’t like the loud noise and light. |
| C．He didn’t want to play games any more. |
| D．He was afraid something dangerous might happen. |
Whathappenedtotheboysattheendofthestory?
| A．Theywereblownintotheair. |
| B．Theyweresenttoanotherplanet. |
| C．Theywerehiddeninthestronglight. |
| D．Theywerecarriedawaytoanothercountry. |
Searching for airfares often seems like a game that passengers are bound to lose.
Prices change from day to day, even minute to minute. Looking through multiple websites for the best deal can be a big challenge. Even when you do book, there’s no guarantee that you are going to get the best price.
“You just don’t know when to pull the trigger. It’s not like buying anything else I can think of,” said George Hobica, founder of Airfarewatchdog.com.
Harriet Levy paid $179 for a recent round-trip flight on American Airlines between New York and Fort Lauderdale, Florida. Sitting just one row behind her, Shirley Harrison paid $215. A few rows back, Ellis and Dianne Traub paid $317 each. There were at least 12 fares on the flight, ranging from $169 to $360.
There’s no reason for it, Harrison said.
Fares can vary significantly in just a few hours. One Delta flight from New York to Los Angeles jumped from $755 to $1,143 from a Friday to Saturday in late April, then fell to $718 on Sunday.
The flight was one of a dozen the Associated Press (美国联合通讯社)followed over three months for a vacation between July 16 and 22. The number one finding: avoid booking tickets on weekends. It’s the most expensive time to buy.
There’s no way to guarantee the best fare. But before booking, travelers should pay attention to this additional advice:
● Book on Tuesday, Wednesday and Thursday. That’s when airlines most often offer sales.
● Buy in advance, but not too early. The best time is four to six weeks before traveling. In general, prices for any given flight are highest eight to ten weeks and two to three weeks in advance.
● Make use of social media. Airlines are giving more benefits like exclusive (独家) sales to travelers who interact (互动) with them on Twitter and Facebook. Those specials are often gone within hours.
● The so-called discount airlines – JetBlue, Air-Tran, Southwest and Frontier – adjust their fares less frequently than other airlines, so you can feel more confident that the price will stay the same. But their prices aren’t always the lowest. Researching multiple airlines’ fares is the only way to get a good deal. What can we infer from the first sentence of the text?
| A．Passengers are unable to search for airfares. |
| B．Airlines often play games with passengers. |
| C．Airfares are set in different situations. |
| D．It’s difficult for passengers to get the best price. |
Theunderlinedphrase“pullthetrigger”inParagraph3probablymeans_______.
| A．startsearching | B．getthehighestprice |
| C．makeapurchase | D．getonboardtheplane |
By using a lot of figures, the author intends to _______.
| A．show there is standard price for every single airline |
| B．discover the rules behind airfares |
| C．guarantee passengers a low price |
| D．prove airfares can vary widely |
Passengers are advised to book flights _______.
| A．in the middle of the week |
| B．on special websites |
| C．several months before traveling |
| D．with airlines which are famous for offering discount prices |
[1] As adolescents(青少年), having a meaningful effect on the world can seem like an impossible task for the simple fact of being kids. Changing the world does not only mean finding a cure for cancer, eliminating poverty, or finding the origin of humanity, but recycling a piece of paper as well. Going Green is a practical way that adolescents can have a real, meaningful influence in the world. There are numerous options of how individuals can change their lifestyles to be more eco-conscious(有生态环保意识的). What follows are three simple ways young adolescents can go green and change the world.
1. Recycle
[2] According to a Wire & Twine online article, 63 million newspapers come out every day and of those 44 million are thrown away; recycling the Sunday newspaper alone we could save half a million trees a week.
[3] The age of technology constantly creates new phones, iPods, or new computers. Many will stand in line for hours if not days to get their hands on the new piece of technology, but what happens with the old ones once they are replaced? Nothing, according to Earth911 about 75% of the old devices sit in the back of a drawer collecting dust. By taking them to the local stores that collect them, they go to poor people which in turn removes them from landfills(垃圾填埋场) where the phones explode because of the lead and lithium-ion(锂离子) the phones contain.
2. Go vegetarian one day a week
[4] Instead of breaking down the pros and cons(利弊) of the vegetarian lifestyle into a long boring paragraph, here are some astonishing facts on going vegetarian for only one day. According to Noam Mohr, a physicist at the New York University, the United States would save 100 billion gallons of water which is enough to supply all homes in New England for about 4 months.
[5] The United States would save 70 million gallons of gas which is enough to fuel all the cars of Canada and Mexico combined and still have some to spare. The United States could prevent 3 million tons of soil erosion(侵蚀), 4.5 million tons of animal wastes, and about 7 tons of ammonia emissions (氨排放).The Environmental Defense concludes with the most interesting fact: if the entire population gives up one meal of chicken, the amount of carbon dioxide accumulated would be the same amount if more than half a million cars were taken off U.S. roads.
3. 第6题
[6] Most drink bottled water because of the common view that bottled water is healthier than regular tap water; actually, 25% of bottled water comes from regular tap water and all that is done extra is it going through a filter(过滤器). Tap water has higher regulations from the FDA (Food and Drug Administration美国食品药品管理局) than bottled water does. Companies do not need to list where they got the water from, how they purify the water, or what chemicals their plastic water bottles contain. Plastic bottles do not get recycled 90% of the time which results in 1.5 million tons of plastic in landfills which take thousands of years to rot. Not only are you drinking the same water as that in your house but also paying extra. The average 24-pack of bottled water cost $3.97 at the local Wal-Mart and a reusable water bottle cost between $4.99-$7.99; just imagine how much money could be saved if reusable water bottles replaced plastic water bottles.
[7] Changing the world for a positive has to start somewhere and while it may be hard and at times it may seem as if the small changes that are being done are not affecting the world, keep in mind what Margaret Mead once said, “Never doubt that a small group of thoughtful citizens can change the world; indeed, it’s the only thing that ever has.”What’s the whole passage mainly talked about?
| A．Ways to protect environment. | B．Ways to become powerful. |
| C．The importance of recycling. | D．The importance of saving water. |
What’s the meaning of the underlined sentence in Paragraph 1?
| A．Changing the world involves many questions. |
| B．It’s not easy to change the world. |
| C．Changing the world is not so difficult. |
| D．We can actually do everything. |
How much of the daily newspapers are thrown away according to Paragraph 2?
| A．About 44%. | B．About 63%. | C．About 70%. | D．About 75%. |
In the article, the writer _____ to tell us the benefits of the vegetarian lifestyle.
| A．does a lot of reasoning | B．uses many facts |
| C．borrows VIPs’ phrases | D．puts forward new ideas |
What’s the benefits of giving up just one day of eating meat according to Paragraph 4 and 5?
| A．Much water and gas would be saved. | B．Much land would be spared. |
| C．More animals would survive. | D．More cars would be on the roads. |
Which of the following can be the subtitle(小标题) of Paragraph 6?
| A．Drink healthy water | B．Produce bottled water |
| C．Give up bottled water | D．Reuse tap water |
Why do many people choose to drink bottled water according to Paragraph 6?
| A．They think it’s cheaper. |
| B．They think it’s healthier. |
| C．They think it’s more fashionable. |
| D．They think it’s environmental friendly. |
What’s the main idea of the last paragraph?
| A．We should find a proper time to start action |
| B．Small changes will make big differences. |
| C．Personal efforts will not affect the world. |
| D．A small group of people matters. |
Aside from doing schoolwork and studying, American students must also participate in various extra-curricular activities. Many students get involved in their communities by doing volunteer work at various local organizations. In fact, the school I attend even requires students to perform a certain number of hours of volunteer work per semester. It is part of our study hall(自修课) grade, as well as a graduation requirement.
There are many places to do volunteer work in the community. Some of my classmates volunteer at the local animal shelter, the community table (which provides free meals for needy families), charity(慈善) stores, and many others. Finding a suitable place to volunteer usually depends on what’s available, as well as personal interests. For example, a friend of mine who enjoys swimming volunteers at the recreation center to teach young children how to swim.
With all these options out there, I ended up doing most of my volunteer work at a school library and a non-profit bookstore called Friends of the Library. This bookstore sells donated books at cheap prices, and all the profits made are donated to the local library.
I thought it was very fitting that I do my volunteer work at a library and a bookstore, because reading has always been very important to me. I love working in the bookstore now, because every sale we make helps our public library expand, and gives it the funds needed to purchase new books.
I think everyone should have the opportunity to read, and that we each should do our part to help those who don’t have the chance. There is a charity event, called One Book for A Window of Opportunity, in which Chinese students can donate a book to the children of the poor village Fangmaping. They don’t have a lot of resources, so reading can be a challenge. To find out more about this event, please visit: http://bbs.enfamily.cn/thread-739278-1-1.html.This passage is written by _____.
| A．a Chinese student | B．an American student | C．a Chinese teacher | D．an American teacher |
This passage is supposed to write to ____.
| A．villagers in Fangmaping | B．the writer’s parents |
| C．Chinese readers | D．American readers |
The writer chose to do volunteer work at _____.
| A．a local animal shelter | B．a charity store |
| C．a recreation center | D．a library and a bookstore |
By writing the article, the writer hopes to _____.
| A．meet the graduation requirement | B．look for another volunteer job |
| C．get more chances to read | D．encourage people to offer help |
ASK any group of teenagers in the UK what they most like to eat, and foods like pizzas, curries, pasta, burgers and chips are bound to get a mention – and many young people would probably also list hanging out at the local fast-food restaurant as one of their favorite pastimes.
But what teenagers like to eat is not necessarily what they should be eating. According to the National Diet and Nutrition Survey, far too many young people in the UK between the ages of four and 18 consume too much fat, sugar and salt in their diet and take in too many calories. Meanwhile their intake of starchy carbohydrates (淀粉类碳水化合物), fibre, iron, vitamins and calcium is too low.
For a growing body, eating foods containing plenty of calcium, such as milk, yoghurt and cheese, is particularly important as calcium is essential for the development of healthy, strong bones. Similarly, foods that are rich in iron are good for young, rapidly developing bodies, so red meat, bread, green vegetables, dried fruit and fortified (强化的) breakfast cereals (谷类食物) are also recommended.
It is during our teenage years that lifestyle habits can become entrenched (根深蒂固的), so it is important that young people are educated about what foods are good for them. In 2005, in an attempt to change eating habits and open teenagers’ minds to new flavors and new tastes, celebrity chef Jamie Oliver launched a ‘Feed Me Better’ campaign. As part of a television series, ‘Jamie’s School Dinners’, he worked with teachers and cooks in a number of schools across the UK to provide more healthy, nutritious school meal options. Although the campaign was rather resisted at the beginning, it was generally regarded as a huge success and helped to influence governmental policy on nutritional standards for school meals.
No one expects to end the teenage love affair with fast and junk food but, hopefully, if projects like ‘Feed Me Better’ and the Government's own ‘Change4Life’ campaign continue to give out the right messages, more young people will understand the importance of balancing occasional treats with healthier food options. What can we conclude from the first two paragraphs?
| A．British teenagers eat too much junk food. |
| B．British teenagers need to take in more calcium. |
| C．What British teenagers like to eat is probably what their bodies need |
| D．British teenagers should reduce their intake of starchy carbohydrates. |
Young people need calcium and iron ______.
| A．to improve their brainpower |
| B．to build healthy strong bodies |
| C．to provide energy for their body |
| D．to help change their eating habits |
According to the article, Jamie Oliver launched a campaign at schools to ______.
| A．show off his excellent cooking skills |
| B．teach students how to cook nutritious meals |
| C．make the public keep an eye on school food |
| D．improve the children’s diet at school |
Which is a point that the article supports?
| A．Teenagers should never eat any junk food at all. |
| B．It’s easy for children to give up unhealthy eating. |
| C．It’s okay for a healthy eater to have a little junk food. |
| D．Once developed, our eating habit will never change. |