As data and identity theft becomes more and more common, the market is growing for biometric(生物测量) technologies—like fingerprint scans—to keep others out of private e-spaces. At present, these technologies are still expensive, though.
Researchers from Georgia Tech say that they have come up with a low-cost device(装置) that gets around this problem: a smart keyboard. This smart keyboard precisely measures the cadence(节奏) with which one types and the pressure fingers apply to each key. The keyboard could offer a strong layer of security by analyzing things like the force of a user’s typing and the time between key presses. These patterns are unique to each person. Thus, the keyboard can determine people’s identities, and by extension, whether they should be given access to the computer it’s connected to—regardless of whether someone gets the password right.
It also doesn’t require a new type of technology that people aren’t already familiar with. Everybody uses a keyboard and everybody types differently.
In a study describing the technology, the researchers had 100 volunteers type the word “touch” four times using the smart keyboard. Data collected from the device could be used to recognize different participants based on how they typed, with very low error rates. The researchers say that the keyboard should be pretty straightforward to commercialize and is mostly made of inexpensive, plastic-like parts. The team hopes to make it to market in the near future.
1.Why do the researchers develop the smart keyboard?
A.To reduce pressure on keys. B.To improve accuracy in typing.
C.To replace the password system. D.To cut the cost of e-space protection.
2.What makes the invention of the smart keyboard possible?
A.Computers are much easier to operate.
B.Fingerprint scanning techniques develop fast.
C.Typing patterns vary from person to person.
D.Data security measures are guaranteed.
3.What do the researchers expect of the smart keyboard?
A.It’ll be environment-friendly. B.It’ll reach consumers soon.
C.It’ll be made of plastics. D.It’ll help speed up typing.
4.Where is this text most likely from?
A.A diary. B.A guidebook C.A novel. D.A magazine.
难度: 中等查看答案及解析
During the rosy years of elementary school(小学), I enjoyed sharing my dolls and jokes, which allowed me to keep my high social status. I was the queen of the playground. Then came my tweens and teens, and mean girls and cool kids. They rose in the ranks not by being friendly but by smoking cigarettes, breaking rules and playing jokes on others, among whom I soon found myself.
Popularity is a well-explored subject in social psychology. Mitch Prinstein, a professor of clinical psychology sorts the popular into two categories: the likable and the status seekers. The likables’ plays-well-with-others qualities strengthen schoolyard friendships, jump-start interpersonal skills and, when tapped early, are employed ever after in life and work. Then there’s the kind of popularity that appears in adolescence: status born of power and even dishonorable behavior.
Enviable as the cool kids may have seemed, Dr. Prinstein’s studies show unpleasant consequences. Those who were highest in status in high school, as well as those least liked in elementary school, are “most likely to engage(从事) in dangerous and risky behavior.”
In one study, Dr. Prinstein examined the two types of popularity in 235 adolescents, scoring the least liked, the most liked and the highest in status based on student surveys(调查研究). “We found that the least well-liked teens had become more aggressive over time toward their classmates. But so had those who were high in status. It clearly showed that while likability can lead to healthy adjustment, high status has just the opposite effect on us.”
Dr. Prinstein has also found that the qualities that made the neighbors want you on a play date—sharing, kindness, openness—carry over to later years and make you better able to relate and connect with others.
In analyzing his and other research, Dr. Prinstein came to another conclusion: Not only is likability related to positive life outcomes, but it is also responsible for those outcomes, too. “Being liked creates opportunities for learning and for new kinds of life experiences that help somebody gain an advantage, ” he said.
1.What sort of girl was the author in her early years of elementary school?
A.Unkind. B.Lonely. C.Generous. D.Cool.
2.What is the second paragraph mainly about?
A.The classification of the popular.
B.The characteristics of adolescents.
C.The importance of interpersonal skills.
D.The causes of dishonorable behavior.
3.What did Dr. Prinstein’s study find about the most liked kids?
A.They appeared to be aggressive.
B.They tended to be more adaptable.
C.They enjoyed the highest status.
D.They performed well academically.
4.What is the best title for the text?
A.Be Nice—You Won’t Finish Last
B.The Higher the Status, the Beer
C.Be the Best—You Can Make It
D.More Self-Control, Less Aggressiveness
难度: 困难查看答案及解析
Need a Job This Summer?
The provincial government and its partners offer many programs to help students find summer jobs. The deadlines and what you need to apply depend on the program.
Not a student? Go to the government website to learn about programs and online tools available to help people under 30 build skills, find a job or start businesses all year round.
Jobs for Youth
If you are a teenager living in certain parts of the province, you could be eligible(符合条件) for this program, which provides eight weeks of paid employment along with training.
Who is eligible: Youth 15-18 years old in select communities(社区).
Summer Company
Summer Company provides students with hands-on business training and awards of up to $3,000 to start and run their own summer businesses.
Who is eligible: Students aged 15-29, returning to school in the fall.
Stewardship Youth Ranger Program
You could apply to be a Stewardship Youth Ranger and work on local natural resource management projects for eight weeks this summer.
Who is eligible: Students aged 16 or 17 at time of hire, but not turning 18 before December 31 this year.
Summer Employment Opportunities(机会)
Through the Summer Employment Opportunities program, students are hired each year in a variety of summer positions across the Provincial Public Service, its related agencies and community groups.
Who is eligible: Students aged 15 or older. Some positions require students to be 15 to 24 or up to 29 for persons with a disability.
1.What is special about Summer Company?
A.It requires no training before employment.
B.It provides awards for running new businesses.
C.It allows one to work in the natural environment.
D.It offers more summer job opportunities.
2.What is the age range required by Stewardship Youth Ranger Program?
A.15-18. B.15-24. C.15-29. D.16-17.
3.Which program favors the disabled?
A.Jobs for Youth. B.Summer Company.
C.Stewardship Youth Ranger Program. D.Summer Employment Opportunities.
难度: 中等查看答案及解析
Would you BET on the future of this man? He is 53 years old. Most of his adult life has been a losing struggle against debt and misfortune. A war injury has made his left hand stop functioning, and he has often been in prison. Driven by heaven-knows-what motives, he determines to write a book.
The book turns out to be one that has appealed to the world for more than 350 years. That former prisoner was Cervantes, and the book was Don Quixote(《堂吉诃德》) . And the story poses an interesting question: why do some people discover new vitality and creativity to the end of their days, while others go to seed long before？
We've all known people who run out of steam before they reach life's halfway mark. I'm not talking about those who fail to get to the top. We can't all get there. I'm talking about people who have stopped learning on growing because they have adopted the fixed attitudes and opinions that all too often come with passing years.
Most of us, in fact, progressively narrow the variety of our lives. We succeed in our field of specialization and then become trapped in it. Nothing surprises us. We lose our sense of wonder. But, if we are willing to learn, the opportunities are everywhere.
The things we learn in maturity seldom involve information and skills. We learn to bear with the things we can't change. We learn to avoid self-pity. We learn that however much we try to please, some people are never going to love us-an idea that troubles at first but is eventually relaxing.
With high motivation and enthusiasm, we can keep on learning. Then we will know how important it is to have meaning in our life. However, we can achieve meaning only if we have made a commitment to something larger than our own little egos(自我) , whether to loved ones, to fellow humans, to work, or to some moral concept.
Many of us equate(将……等同于) “commitment” with such “caring” occupations as teaching and nursing. But doing any ordinary job as well as one can is in itself an admirable commitment. People who work toward such excellence-whether they are driving a truck, or running a store-make the world better just by being the kind of people they are. They've learned life's most valuable lesson.
1.The passage starts with the story of Cervantes to show that _____________.
A.loss of freedom stimulates one's creativity
B.age is not a barrier to achieving one's goal
C.misery inspires a man to fight against his fate
D.disability cannot stop a man's pursuit of success
2.What does the underlined part in Paragraph 3 probably mean?
A.End one's struggle for liberty.
B.Waste one's energy taking risks.
C.Miss the opportunity to succeed.
D.Lose the interest to continue learning.
3.What could be inferred from Paragraph 4?
A.Those who dare to try often get themselves trapped.
B.Those who tend to think back can hardly go ahead.
C.Opportunity favours those with a curious mind.
D.Opportunity awaits those with a cautious mind.
4.What is the author's purpose in writing the passage?
A.To provide guidance on leading a meaningful adult life.
B.To stress the need of shouldering responsibilities at work.
C.To state the importance of generating motivation for learning.
D.To suggest a way of pursuing excellence in our lifelong career.
难度: 中等查看答案及解析
Bad communication, either written, oral, or body language, can send the wrong message in more ways than one. Here are some tips that will improve your communication skills.
1. Stand up straight, and it will show confidence. Smile, and you will seem approachable. Don’t cross your arms over your chest, because this tells people you disapprove. Keep your hands to your side, or if you are sitting, keep them in your lap.
Have confidence when you speak. If you are shy and quiet，project your voice. 2. Never turn your head away from someone when you are speaking to them, because it may show them you don’t care enough to give them your full attention, and it will make it harder for the other person to hear what you are saying.
3. If you always say “I’ve no idea of it”, it will make others feel like you don’t care enough to give a response, or that you aren’t knowledgeable enough to answer. When people ask questions, they want answers. 4. Say something like “I’m in the middle of something, can I get back to you?” or “I don’t want to ill advise you, let me find out for you.”
In written communication, always he clear. Before you send an e-mail, or any type of written communication, read over it at least once, to be sure it makes sense. 5. Written forms of communication can be tricky, because there is no way to put your tone of voice in, so if you feel like you are writing a message on a touchy subject that could he misunderstood, it’s probably best to have a face to face conversation.
A. Have good body language.
B. Listen to the person attentively.
C. Never answer with “I don’t know”.
D. Don’t give the person you are speaking to a quick response.
E. Always look the person in the eye when you are speaking to them.
F. If you aren’t sure it’s clear, have someone else read it before you send it.
G. If someone puts you on the spot, you don’t have to answer them right away.
难度: 中等查看答案及解析
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处错误，每句中最多有三处。错误涉及一个单词的增加，删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用（＼）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1、每处错误及其修改仅限一词；
2、只允许修改10处，多者（从第11处起）不计分。
Happy is important in our life. In fact, it is always around us unless we put our heart into it.
I will never forget one thing. Once, I get a poor mark in math. I was worried and afraid go home. But when I got back home later, my parents had known which happened to me. He said to me,“It doesn’t matter, my child. Remembering we’ll be always beside you when you need help. We believe you can do the better next time. Never give up! ”I was moving and made up my mind to study harder and harder.
Whenever I am in troubles，I can feel my parents’ love. I want to be a good child for my parents.
难度: 简单查看答案及解析
Off goes your alarm clock! Your eyes snap open! What is the first thing on your ___________? Do you calculate how long you can hit snooze (回笼觉)? Are you already going over the day's to-do list? ___________ checking your phone?
You are definitely not ___________ if any or all of these morning habits sound familiar. ___________, 60 percent of people check their phones immediately when they ___________, according to a 2015 survey. You stop using your smartphone in bed seriously - these mind-numbing routines are among what you will ___________ most in life. So why not take a ___________ approach?
At the graduation ceremony in Stanford University in 2005, Steve Jobs made a speech, advising his ___________ to start each morning with one specific sentence. Doing so, he said, will ___________ the way we deal with our day-to-day lives.
Jobs got the idea after reading a quote about ____________ when he was 17. From then on, he started each morning by looking in the ____________ and asking, "If today were the last day of my ____________, would I want to do what I'm about to do today?"
Now,____________ it for yourself. Asking yourself this powerful question every day requires you to deeply ____________ what you do on a daily basis - and if you find satisfaction in it. It can also help you ____________ your tasks to the fundamental ones. ____________ wasting time with mindless activities like surfing the internet, you'll start filling your days with more satisfying things, such as spending time with family and friends. ____________, you'll stop worrying about what other people think of you; your energy and focus should be ____________, like improving yourself, reaching your goals and making an impact on the world.
____________ you have made a habit of asking this one simple question every morning, congratulations! You are ____________ finding the secret to living a meaningful life.
1.A.side B.mind C.phone D.level
2.A.Seriously B.Happily C.Mindlessly D.Hopelessly
3.A.aware B.afraid C.alone D.alive
4.A.In fact B.In brief C.In particular D.In addition
5.A.stay up B.make up C.pull up D.wake up
6.A.forget B.value C.regret D.enjoy
7.A.different B.similar C.specific D.familiar
8.A.consumers B.audience C.friends D.staff
9.A.develop B.change C.promote D.choose
10.A.strength B.weakness C.birth D.death
11.A.mirror B.window C.diary D.paper
12.A.travel B.work C.holiday D.life
13.A.get B.make C.forget D.try.
14.A.expect B.consider C.doubt D.ignore
15.A.narrow down B.put aside C.clear away D.take on
16.A.Instead of B.Regardless of C.In spite of D.In case of
17.A.Yet B.Therefore C.Besides D.Otherwise
18.A.nowhere B.elsewhere C.anywhere D.somewhere
19.A.Even if B.Only if C.As long as D.Now that
20.A.open to B.devoted to C.close to D.accustomed to
难度: 中等查看答案及解析
单词拼写
1.The young man is good at_______________(临摹）Qi Baishi’s paintings.
2.Their team entered the finals,making a ____________(历史性的) breakthrough.
3.The main ____________(角色) in this film were played by college students.
4.The dove is considered to be the ____________(象征) of peace.
5.Many people in Africa are still suffering from __________(饥饿) nowadays.
6.This program aims to offer help to families with low i__________.
7.The city of Nanjing is l__________ on the Yangtze River.
8.She ‘ll become a good a____________ if she gets proper training.
9.I’d like to offer my c_______________ on your success.
10.We had a d____________holiday in Qingdao and took a lot of pictures.
难度: 简单查看答案及解析
单句改错
1.It is the second time that he had been to Shanghai so far.
2.Two-fifths of the land in the district are covered with trees and grass.
3.What the boss said at the meeting left a deeply impression on his employees.
4.This is one of the most fascinating place I have been to.
5.The color of your clothes is similar with mine.
6.I can’t stand a person sitting with his legs crossing.
7.Not knowing that he was going to do, he put a pen cap into his mouth.
8.Though he is a shy man, but he is not afraid of anything or anyone.
9.Young while he is, he is very thoughtful so he is popular among his friends.
10.The ants are such little that they can’t move the elephants.
难度: 中等查看答案及解析
阅读下面材料，在空格处填入适当的内容(只填1个单词)或括号内单词的正确形 式。
Beijing of China, which boasts epochal(划 时代的)inventions in ancient times, has once again proved its ability 1. (change) the world with its “New Four Great Inventions”: high-speed railways, electronic payments, shared bicycles and online shopping. The new four great inventions are all related to China’s high-tech innovation, 2. is dramatically improving the well-being(福祉) of all Chinese people.
Our wallets are no longer in use. We can buy and eat whatever we want 3. (simple) by tapping our cell-phones , and even pancake sellers nowadays are using Alipay .
Shared bikes 4. (them) are not new, but the operating model of bike-sharing 5. (base) on satellite navigation system, mobile payment, big data and other technologies. Shared bikes are bringing cycling back 6. people’s lives and they are making public transport more attractive and convenient, and7. (encourage) people to be more active.
It is increasingly clear that China is innovating (创新)and no longer copying western ideas. It is obviously clear that China is leading in many ways such as social messaging app WeChat. This is partly 8. China skipped over the PC era-and went directly to mobile. China has the largest mobile use in the world.
9. growing number of foreigners hope to promote economic 10.（ develop） in their home countries by highlighting the need for technological achievements like that of China.
难度: 中等查看答案及解析
假定你是李华。参观名校如今成为了旅游的新热点。现在某英文报社就“Should university campuses be open to the public?”为主题向你征稿。请你写一篇100词左右的文章，简要描述其现状并谈谈你的看法.
注意:1.可适当增加细节，以使行文连贯；
2.标题已经给出，不计入总数。
Should university campuses be open to the public?
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Yours,
Li Hua
难度: 中等查看答案及解析