A pioneering head teacher is calling for all high schools to follow his lead and start classes at 11 am，allowing teenagers two hours extra in bed.
Dr. Paul Kelley，head of Monkseaton Community High School in North Tyneside，said it would mean the end of sleeping in lessons before lunch，after experiments showed teenagers could have different body clocks from adults and younger children.
Russell Foster，an Oxford professor of neuroscience(神经系统科学)，tested the memory of 200 Monkseaton pupils at 9 am and 2 pm using pairs of words，and discovered a 9% improvement in the afternoon. Students correctly identified 51% of word pairs in the later session，compared with 42% in the morning. Tayler McCullough,15，one of the test subjects，said the majority of students would welcome the extra hours in bed.“I'm extremely hard to get up in the morning. One or two people like to get to school early，but most of us would be up for going in later. I'm sure it would make a big difference to our learning ability.”
Kelley is adamant that a change of school timetable will have a meaningful effect on exam performance. He wants his school's governors to approve his plan and put the new timetable in place before the opening of Monkseaton's new school building，the most technologically advanced in the country，in September.
Kelley hopes his latest idea will be just as successful.“We have to be practical. But this proves that，by starting later，children's learning improves，as does their health.”
Foster said，“This is preliminary(初步的) data，but what's exciting is that it matches more detailed studies carried out in Canada and the US. Teenagers get up late not because they are lazy but because they are biologically programmed to do so.”How many professors are mentioned in the passage?
| A．One. |
| B．Two. |
| C．Three. |
| D．Four. |
According to Russell Foster's research，________.
| A．the students tested had very good memories |
| B．the students tested did better jobs in the afternoon |
| C．42% of the students tested could do very good jobs |
| D．51% of the students tested could master 9% of words |
What does the underlined word “adamant” in the fourth paragraph mean?
| A．Angry. |
| B．Absorbed. |
| C．Adaptable. |
| D．Determined. |
Foster's opinion on teenagers' getting up late is that ________.
| A．teenagers are practical |
| B．teenagers are lazybones |
| C．it's based on their body development |
| D．it's good for their learning and health |
One cold morning in winter, I went alone to a hillside to do some hunting. I sat there waiting for about an hour. Suddenly, a big beautiful deer appeared less than 20 feet away from me. There was no cover near him. Surely I could shoot him.
To my surprise, he came toward me! He was curious, I suppose, or maybe he was stupid. For this was not a youngster, but a fully grown-up one. He must have known about men and their guns. But this deer came closer, and I still waited. His big eyes never moved away from my face. His wonderful head with a set of antlers (鹿角) was clear in sight.
I was getting a bit nervous as he walked closer. A big deer can do a lot of damage. Well, he walked right up to where I was sitting. Then he stopped and looked at me.
What happened next was hard to believe. But it all seemed quite natural. I held out my hands and scratched his head right between the antlers. And he liked it. The big, wild, beautiful deer bent his head.
I scratched and touched his head and body. His nose touched my shoulder. I fed him with my last sandwich. Well, he finally went his way, down the hill. Shoot him? Not me. You wouldn’t, either. Not after that. I just watched him go, a strong deer carrying a proud head.
I picked up my gun, and started walking back. Suddenly, I heard two shots, one after another. If you have hunted much, you will know what two shots mean. They mean a kill. I had forgotten that there were other hunters around. You will now understand why I gave up hunting from that day on.How the deer behaved toward the writer shows that______.
| A．it pretended to be friendly to the writer |
| B．it was quite friendly to the writer |
| C．it was too scared to run away |
| D．it wanted to attack the writer |
You can infer from the passage that ______.
| A．the writer had waited for more than an hour before the deer appeared |
| B．the writer was a little nervous at first as he had been attacked by a big deer before |
| C．the writer felt afraid to kill the deer the moment the deer walked up to him |
| D．a grown-up deer usually will not get close to men with guns |
After reading the whole passage, we can know that the passage is written in a(n)_____ tone.
| A．sad | B．excited | C．worried | D．happy |
A 17-year-old boy, caught sending text messages in class, was recently sent to the vice principal's office at Millwood High School in Halifax, Nova Scotia. The vice principal, Steve Gallagher, told the boy he needed to focus on the teacher, not his cellphone. The boy listened politely and nodded, and that's when Mr. Gallagher noticed the student's fingers moving on his lap. He was texting while being scolded for texting. “It was a subconscious act,” says Mr. Gallagher, who took the phone away. “Young people today are connected socially from the moment they open their eyes in the morning until they close their eyes at night. It's compulsive.”
A study this year by psychology students at Covenant College in Lookout Mountain, Ga., found that the more time young people spend on Facebook, the more likely they are to have lower grades and weaker study habits. Heavy Facebook users show signs of being more sociable, but they are also more likely to be anxious, hostile or depressed. (Doctors, meanwhile, are now blaming addictions to 'night texting' for disturbing the sleep patterns of teens.)
Almost a quarter of today's teens check Facebook more than 10 times a day, according to a 2009 survey by Common Sense Media, a nonprofit group that monitors media's impact on families. Will these young people get rid of this habit once they enter the work force, or will employers come to see texting and 'social-network checking' as accepted parts of the workday?
Think back. When today's older workers were in their 20s, they might have taken a break on the job to call friends and make after-work plans. In those earlier eras, companies discouraged non-business-related calls, and someone who made personal calls all day risked being fired. It was impossible to imagine the constant back-and-forth texting that defines interactions among young people today.
Educators are also being asked by parents, students and educational strategists to reconsider their rules. “In past generations, students got in trouble for passing notes in class. Now students are skilled at texting with their phones still in their pockets,” says 40-year-old Mr. Gallagher, the vice principal, “and they're able to communicate with someone one floor down and three rows over. Students are just fundamentally different today. They will take suspensions rather than give up their phones.”The underlined word “a subconscious act” refers to an act __________.
| A．on purpose | B．without realization |
| C．in secret | D．with care |
Mr. Gallagher reminds us that the students in the past and those today _________.
| A．like to break rules and have the same means of sending messages |
| B．are always the big problem for the educators and their parents |
| C．like sending text messages but those today do it in a more secret and skillful way |
| D．cannot live without a cellphone |
What’s the best title of the passage?
| A．Teenagers and Cellphones |
| B．Teenagers’ Texting Addiction |
| C．Employers and Teenagers |
| D．Teenagers’ Education |
The sound of a mosquito can mean trouble in many parts of the world. The bite of the mosquito can be deadly. The insects carry serious diseases like malaria (疟疾). It is estimated that almost 630,000 people died from malaria and malariarelated causes in 2012, and most of these cases were in African countries.
In the United States, a group of California scientists are working to develop a more effective and less costly substance (物质) to protect people from mosquitoes. The researchers are investigating the sense of smell in mosquitoes. They found the insects use the same receptor for identifying carbon dioxide in human breath as they do for the smell of our skin. Anandasankar Ray, who is leading the investigation, says scientists tested more than a million chemical compounds (化合物) until they found a substance called Ethyl Pyruvate. He says Ethyl Pyruvate makes the mosquitoes' receptors inactive. “When we apply Ethyl Pyruvate to a human arm and offer it to hungry mosquitoes in a cage, very few of the mosquitoes are attracted to the human arm because only a few of them are able to smell it out,” said Ray.
Genevieve Tauxe, a member of the research team, says it was not easy to find the neurons (神经元) of noble cells that recognize both the smell of human breath and skin. “With the device used to examine the mosquito, we are able to insert a very small electrode (电极) into the part of the mosquito's nose, where its smelling neurons are and where the smell is happening,” said Tauxe.
Anandasankar Ray says a product based on Ethyl Pyruvate may cost less to produce than DEFT, the most effective chemical treatment now in use. He says DEFT is too costly for most people who live in areas affected by malaria.
“Perhaps by finding smells that can attack other target receptors, we will be able to improve upon DEFT and finally have the next generation of insect behaviour control products,” said Ray.
The underlined word in the second paragraph probably means ________.
| A．a substance that protects people from mosquitoes |
| B．a piece of equipment that sends signals |
| C．a device that reacts to light |
| D．a sense organ that reacts to changes |
According to the passage, Ethyl Pyruvate can ________.
| A．kill the mosquitoes' smelling neurons |
| B．cause the mosquitoes to lose their senses of smell |
| C．result in the inactiveness of the mosquitoes' receptors |
| D．make the mosquitoes uninterested in human breath and skin smell |
Which of the following would be the best title for the passage?
| A．Ethyl Pyruvate—an Insect Behaviour Control Product |
| B．Malaria—a Serious Disease Causing 630,000 Deaths |
| C．Scientists Find a New Substance to Fight Mosquitoes |
| D．A New Generation of DEET Has Been Developed to Kill Mosquitoes |
This passage most probably appears in ________.
| A．a textbook of medical schools |
| B．a collection of doctors' essays |
| C．the column of newspaper ads |
| D．the health column of a magazine |
The associates I hired in my bicycle and lawn mower shop like myself were never perfect; however, they were excellent. Working with them as they improved taught me new ways to show forgiveness, understanding, and patience.
One day the placement officer asked me to interview a young man who was having trouble finding a job. He told me that David was a little shy, did not talk much and was afraid to go on with interviews. He requested that I give David an interview just for practice. He plainly told David that I had no positions open at the time and the interview was just for practice.
When David came in for the interview, he hardly said a word. I told him what we did at the bicycle shop and showed him around. I told David to keep showing up because the number one thing an employer wanted in an associate was dependability.
David was very quiet (he was evaluated as a slow learner in school). Every ten days or so, for weeks after the interview, David walked into the bicycle shop and stood by the front door. He never said a word, just stood by the door.
One day, shortly before Christmas, a large truck came to the shop, packed with 250 new bicycles. It had to be unloaded right away or the driver would leave.
It was raining. Some of my workers (without physical limitations) chose not to brave the weather to get into work, so I was short-handed. It seemed everything was going wrong and on top of it, David came in the front door and just stood there. I looked at him and shouted, “Well, all right! Fill out a time card and help me unload this truck!”
David worked for my bicycle shop for eighteen years. He came to work every day thirty minutes early. He could talk; however, he rarely chose to. He drove my truck and made deliveries. The customers would praise David, saying, “He doesn’t talk, but he really shows you how to operate a lawn mower!”The author finally hired David because________.
| A．there were no other workers in the shop then |
| B．he needed someone who was willing to work then |
| C．David kept showing up |
| D．he realized David was dependable |
We can infer from the last paragraph that_______.
| A．the author feels lucky to hire David |
| B．David has had his character changed through work |
| C．the author prefers David to be more outgoing |
| D．some customers just play jokes on David |
The author gave David an interview to _______.
| A．find a person who is reliable |
| B．find a part-time worker in need |
| C．give him some practice |
| D．show sympathy for him |
The author’s tone in describing David is full of ______.
| A．pity | B．wonder |
| C．disappointment | D．appreciation |
A British shopper, Emma Mumford, who was named “the Coupon(优惠券) Queen” has spent just £350 on a luxury(奢侈) Christmas for her and her family—but got £2,500 worth of food, drink and presents thanks to coupons and offers.
Ms Mumford is a so-called “extreme couponer” and spends hours hunting out the best deals and bargains. She has been preparing for this Christmas since the end of the last one. Ms Mumford made the huge savings by checking price comparison websites and as a result collected more presents than she needed for Christmas. After sorting out gifts for all of her family, she has even been able to donate £1,000 worth of presents to her local hospital.
“It has been so nice to have Christmas sorted and not having to worry about breaking the bank. I wanted to get high quality presents for my family and show that you can do it without spending a fortune. There is a misconception that everyone who does couponing only gets value products but through my careful shopping I have managed to purchase designer perfumes(香水), a high-end coffee machine.” she explained.
She said “What started as a hobby to help me save money has turned into my life and I am able to run a business helping people save money. I know what it feels like to struggle as my ex-partner had a lot of debt which I took on for him. We were in a poor situation where every penny counted. That’s what really inspired me.”
She has now turned her bargain-hunting addiction into a business where she searches for the best deals and offers tips to the general public through video blogging and her Facebook Page.
“I try and show people that it is just a little bit of work in the beginning but it will eventually pay off. One of the best things to do is just to be a bit forward thinking and save throughout the year.”
What does “breaking the bank” in the third paragraph mean?
| A．Buying presents of low quality. |
| B．Breaking into the bank. |
| C．Spending more money than you have. |
| D．Taking out money from the bank. |
What really inspired Emma to help people save money?
| A．Her addiction to bargain-hunting. |
| B．The financial difficulties she shared with her ex-partner. |
| C．The poor situation people around her were going through. |
| D．Her experience of running an unsuccessful business. |
Which of the following can best describe Emma?
| A．Ambitious and creative. |
| B．Sensitive and determined. |
| C．Brave and lucky. |
| D．Careful and caring. |
How did Emma make the huge savings?
| A．She compared prices through websites. |
| B．She hunted out bargains in real shops. |
| C．She used coupons and offers worth £3,500. |
| D．She collected more Christmas presents than needed. |
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