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.
高一英语阅读理解中等难度题
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.
高一英语阅读理解中等难度题查看答案及解析
Identity theft is one of the fastest-growing crimes. Identity theft is a crime in which your personal information is stolen by someone and is used in an illegal way. When your identity is stolen, the thief often does fraud with that. He may get a credit card in your name and spend it carelessly without paying the bills; 1. and you have to be responsible for the traffic accidents he causes.
Why is identity theft becoming so common? 2.. And the wealth of personal details people post on social networks such as Facebook also makes it easier for identity thieves to obtain personal information.
Many people are not aware of the problems caused by this crime. They wake up from their carefree attitude only when they become a victim and suffer the damages caused by this crime.
3. and this is why it is important that every person should become cautious when using the Internet. The following tips may prevent you from identity theft.
First, make sure your computer has an updated anti-virus and firewall system installed. Second, only enter your credit card details on secure sites, or websites that you’ve used before. Third, 4.. Your date of birth, names of schools attended, phone number or the names of your parents are often required to verify an identity, and thieves can use this information too. Fourth, avoid sharing files as this gives other people access to your hard drive. Fifth, never open suspicious e-mails from unknown source. Last but not least, create complex passwords using a combination of numbers and keyboard symbols and 5..
A. The popularity of the Internet and computers provides a gateway for the identity theft.
B. Avoid giving away too much personal information on social networking sites.
C. There is one solution to the problem.
D. He may get a driver’s license in your name.
E. Change your passwords on a regular basis.
F. There is no cure for identity theft except prevention.
G. He may borrow money from the bank in your name.
高一英语阅读理解中等难度题查看答案及解析
___ the technology developing, the games will become more and more___.
A. As; amazing B. Of; amazed
C. With; amazing D. For; amazed
高一英语单项填空简单题查看答案及解析
Over the last few years, nutritional trends have grown in numbers, as more and more people are becoming aware of the positive advantages that a healthy and balanced diet can have. So it should be no surprise that the phrase “clean eating” has been added to the Collins Dictionary. 1.
“Clean eating” is the trend that became popular over the Internet, especially among health and fitness fans. It is a type of diet where people avoid processed (加工过的) foods, such as bacon and white sugar. 2. No chemicals are used while growing organic foods, so they are kept in their natural state and are considered “clean”. Above all, “clean eating” encourages not only a more conscious type of eating, but also a lasting change in lifestyle, such as regular exercise.
The trend became more popular when the World Health Organization released its report on processed meat in 2015. 3. It links processed meats such as ham, bacon and sausages to cancer. And now many people are feeling anxious.
4. Dietitians(营养师) have noticed an increase in the number of women becoming weak and getting anemia(贫血). Some of these women are on a clean eating diet. They lack nutrients that come from some processed foods. Experts suggest eating a balanced diet of more “clean food” but also taking in a small amount of processed food. 5. It is necessary that people do not feel guilty(内疚的) if they sometimes have the food that may not belong to “clean food”.
A.But what exactly is clean eating?
B.But how is the phrase added to the dictionary?
C.Processed food made with organic ingredients become more popular.
D.Instead, people mostly eat plenty of fruits, vegetables and organic foods.
E.The report says eating processed food can be really harmful to a person’s health.
F.In addition, what is important is that the person has a healthy attitude toward foods.
G.Some people say clean eating helps control their weight and stay energetic, but not everyone thinks it is a great idea.
高一英语七选五中等难度题查看答案及解析
As the world’s population continues to grow, the ______ of food becomes more and more of a concern.
A. worth B. supply C. back pack D. list
高一英语单项填空中等难度题查看答案及解析
The home service industry in Beijing is expected to become more attractive both as a job and as an industry.
Sources at the Beijing People’s Political Consultative Conference said resistance to home service work is melting away from minds of the city’s laid-off workers. The Conference suggested the establishment of municipal (市政的) centers which supervise (监督) property management, household mending and installation, and house keeping services. Modern city life is creating a need for industrialization home services. This will create job opportunities for laid-off workers, said vice director of the Social Judicial Committee of the Conference.
Beijing residents have long desired a home service industry. The demand is expected to drive new economic growth. There are few high quality home help services in Beijing and customers are always complaining.
In the past, few laid-off workers in Beijing desired to work as home helpers, jobs largely taken by young women from the countryside. At the same time, some city residents have not felt safe trusting rural girls with modern household machines or with their small children. Many people would pay more for reliable house keepers who are more familiar with city life, but they have had no way of getting one, even though the city is home to thousands of laid-off workers.
By the end of June this year, there were 30,600 jobless workers in the city. Most of them are women in their 40’s, who are not blessed with particular skills and who have had their work ethics (准则) shaped by the planned economy. Many of them were at a loss when they first realized they had lost their jobs and a way of life they had got used to for decades. They never imagined being laid off by state owned enterprises; they never considered other kinds of employment. For them, the private sector (部门) meant taking risks; house-keeping implied lower social status. Gao Yunfang, 44, is a pioneer who is breaking the ice. She sells the Beijing Morning Post in the morning, and works at two households in the afternoon. She earns 1,000 yuan per month. So she no longer worries about her daughter’s tuition at a university in Shanghai.
1. What is talked about in the passage?
A. Home service. B. Modern city life. C. Laid-off workers. D. Social status.
2. What does the word “ laid-off” in the passage mean?
A. Heavily-burdened. B. Old C. Inexperienced. D. Jobless.
3. Why didn’t the laid-off workers like to do home services in the past?
A. Low salary. B. Lower social status.
C. Dirty working condition. D. Too much extra work.
4. Why were many laid-off workers at a loss?
A. Because they didn’t get used to the new way of life.
B. Because they are too old to find a new job.
C. Because they dislike being laid off.
D. Because they think they lost their social status.
高一英语阅读理解简单题查看答案及解析
As globalization continues to make the world a smaller place, and goods become more accessible across borders,concerns about food safety in the AsiaPacific region have steadily risen over the years. An APEC forum is being held in Beijing, to find ways to better address the problem.
156 participants from 19 APEC economies and 4 non-APEC members attended the APEC Food Safety Cooperation Forum. Created 7 years ago, the forum has been actively looking for ways to strengthen food safety standard in the region, without affecting trade.
“As consumers are faced with more varieties of food, the potential food safety risk also becomes bigger. This forum has helped APEC economies to cooperate in supervision (监督), exchange information, and improve the overall food safety standard in the AsiaPacific region,” said director of China's General Administration of Quality Supervision Wu Qinghai.
For the first time the forum has brought together highlevel regulators, academics, and industry stakeholders to talk about their respective roles in safety supervision. They say governments alone cannot shoulder this heavy duty.
In China, the continuous food safety problems have greatly hurt consumers' confidence in domestic products; therefore more turned to imports. However, problems related to quality of those imported goods also began to show. In July this year, more than 400 batches (批)of food imports from 35 countries and regions were found substandard by the country's top quality supervisor.
Governments and industries have been brought closer by this forum. As food moves more freely beyond borders, this forum is hoped to promote safety control cooperation, so APEC members can better benefit from the economic integration (经济一体化).
1.What kind of function can the forum play?
A.It has greatly influenced the economy in the area.
B.It has long been able to put every side's efforts together.
C.It helps to bring government regulators and industries together.
D.It has found ways to deal with safety problems.
2.The last but one paragraph tells us that ________.
A.the Chinese customers are more satisfied with their food safety
B.food imported from other countries are indeed high in quality
C.many Chinese customers would rather buy some foreign food
D.there are only 35 countries and regions exporting food to China
3.The underlined word “address” in the first paragraph can be replaced by “________”.
A.send a letter about B.deal with
C.deliver a speech on D.call off
4.According to the article, which of the following statements is WRONG?
A.People can buy foreign food more easily than ever.
B.The more varieties of food, the bigger the potential food safety risk.
C.Food safety problems have appeared many times before this forum.
D.Governments have started their cooperation with academies and industries before this forum.
高一英语阅读理解困难题查看答案及解析
Whether in the home or the workplace, social robots are going to become more common in the next few years. Social robots are about to bring technology to the everyday world in a more humanized way, said Cynthia Breazeal, chief scientist at the robot company Jibo.
While household robots today do the normal housework, social robots will be much more like partners than tools. For example, these robots will be able to tell when someone is happy or sad. This allows them to respond more properly to the user.
The Jibo robot, arranged to ship later this year, is designed to be a personalized assistant. You can talk to the robot, ask it questions, and make requests for it to perform different tasks. The robot doesn’t just give general answers to questions; it responds based on what it learns about each person in the household. It can do things such as reminding an elderly family member to take medicine or taking family photos.
Social robots are not just finding their way into the home. They have potential(潜在的) applications in everything from education to health care and are already finding their way into some of these areas.
Fellow Robots is one company bringing social robots to the market. The company’s “Oshbot” robot is built to assist customers in a store, which can help the customers find items and help guide them to the product’s location in the store. It can also speak different languages and make recommendations for different items based on what the customer is shopping for.
The more interaction the robot has with humans, the more it learns. But Oshbot, like other social robots, is not aimed to replace workers, but to work together with other employees. “We have technologies to train social robots to do things not for us, but with us,” said Breazeal.
1.How are social robots different from household robots?
A. They can control their feelings.
B. They are more like humans.
C. They do the normal housework .
D. They respond to users more slowly.
2.What can a Jibo robot do according to Paragraph 3?
A. Communicate with you and put on performances.
B. Answer your questions and make requests.
C. Take your family pictures and deliver milk.
D. Obey your orders and remind you to take pills.
3.We can learn from the last paragraph that social robots will ______.
A. be our workmates
B. train employees
C. improve technologies
D. take the place of workers
4.The underlined word“recommendations”in Paragraph 5 can be replaced by_______.
A. suggestions B. commands C. expressions D. bargains
高一英语阅读理解困难题查看答案及解析
Whether in the home or the workplace, social robots are going to become a lot more common in the next few years. Social robots are about to bring technology to the everyday world in a more humanized way, said Cynthia Breazeal, chief scientist at the robot company Jibo.
While household robots today do the normal housework, social robots will be much more like companions than mere tools. For example, these robots will be able to distinguish when someone is happy or sad. This allows them to respond more appropriately to the user.
The Jibo robot, arranged to ship later this year, is designed to be a personalized assistant. You can talk to the robot, ask it questions, and make requests for it to perform different tasks. The robot doesn’ t just deliver general answers to questions; it responds based on what it learns about each individual in the household. It can do things such as reminding an elderly family member to take medicine or taking family photos.
Social robots are not just finding their way into the home. They have potential applications in everything from education to health care and are already finding their way into some of these spaces.
Fellow Robots is one company bringing social robots to the market. The company’ s “ Oshbot” robot is built to assist customers in a store, which can help the customers find items and help guide them to the product’ s location in the store. It can also speak different languages and make recommendations for different items based on what the customer is shopping for.
The more interaction the robot has with humans, the more it learns. But Oshbot, like other social robots, is not intended to replace workers, but to work alongside other employees. “ We have technologies to train social robots to do things not for us, but with us,” said Breazeal.
1.How are social robots different from household robots?
A.They can control their emotions.
B.They are more like humans.
C.They do the normal housework.
D.They respond to users more slowly.
2.What can a Jibo robot do according to Paragraph 3?
A.Communicate with you and perform operations.
B.Answer your questions and make requests.
C.Take your family pictures and deliver milk.
D.Obey your orders and remind you to take pills.
3.We can learn from the last paragraph that social robots will ______.
A.train employees
B.be our workmates
C.improve technologies
D.take the place of workers
4.What does the passage mainly present?
A.A new design idea of household robots.
B.Marketing strategies for social robots.
C.Information on household robots.
D.An introduction to social robots.
高一英语阅读理解简单题查看答案及解析
Whether in the home or the workplace, social robots are going to become a lot more common in the next few years. Social robots are about to bring technology to the everyday world in a more humanized way, said Cynthia Breazeal, chief scientist at the robot company Jibo.
While household robots today do the normal housework, social robots will be much more like companions than mere tools. For example, these robots will be able to distinguish when someone is happy or sad. This allows them to respond more appropriately to the user.
The Jibo robot, arranged to ship later this year, is designed to be a personalized assistant. You can talk to the robot, ask it questions, and make requests for it to perform different tasks. The robot doesn’t just deliver general answers to questions; it responds based on what it learns about each individual in the household. It can do things such as reminding an elderly family member to take medicine or taking family photos.
Social robots are not just finding their way into the home. They have potential applications in everything from education to health care and are already finding their way into some of these spaces.
Fellow Robots is one company bringing social robots to the market. The company’s “Oshbot” robot is built to assist customers in a store, which can help the customers find items and help guide them to the product’s location in the store. It can also speak different languages and make recommendations for different items based on what the customer is shopping for.
The more interaction the robot has with humans, the more it learns. But Oshbot, like other social robots, is not intended to replace workers, but to work alongside other employees. “We have technologies to train social robots to do things not for us, but with us,” said Breazeal.
1.What can a Jibo robot do according to Paragraph 3?
A.Communicate with you and perform operations.
B.Answer your questions and make requests.
C.Take your family pictures and deliver milk.
D.Obey your orders and remind you to take pills.
2.What can Oshbot work as?
A.A language teacher. B.A tour guide.
C.A shop assistant. D.A private nurse.
3.We can learn from the last paragraph that social robots will ______.
A.train employees B.be our workmates
C.improve technologies D.take the place of workers
4.What does the passage mainly present?
A.A new design idea of household robots. B.Marketing strategies for social robots.
C.Information on household robots. D.An introduction to social robots.
高一英语阅读理解简单题查看答案及解析