Want a glance of the future of health care? Take a look at the way the various networks of people about patient care are being connected to one another, and how this new connectivity is being exploited to deliver medicine to the patient — no matter where he or she may be.
Online doctors offering advice based on normal symptoms(症状) are the most obvious example. Increasingly, however, remote diagnosis(远程诊断) will be based on real physiological data(生理数据) from the actual patient. A group from the University of Kentucky has shown that by using personal data assistance plus a mobile phone, it is perfectly practical to send a patient’s important signs over the telephone. With this kind of equipment, the cry asking whether there was a doctor in the house could well be a thing of the past.
Other medical technology groups are working on applying telemedicine to rural (countryside) care. And at least one team wants to use telemedicine as a tool for disaster need — especially after earthquakes. On the whole, the trend is towards providing global access to medical data and experts’opinions.
But there is one problem. Bandwidth(宽带) is the limiting factor for sending complex (复杂) medical pictures around the world, —CT photos being one of the biggest bandwidth users. Communication satellites may be able to deal with the short-term needs during disasters such as earthquakes or wars. But medicine is looking towards both the second-generation Internet and third generation mobile phones for the future of remote medical service.
Doctors have met to discuss computer-based tools for medical diagnosis, training and telemedicine. With the falling price of broadband communications, the new technologies should start a new time when telemedicine and the sharing of medical information, experts’ opinions and diagnosis are common.
1.The writer chiefly talks about ________.
A. the use of telemedicine
B. the on-lined doctors
C. medical care and treatment
D. communication improvement
2.Which of the following statements is true according to the text?
A. Patients don’t need doctors in hospitals any more.
B. It is impossible to send a patient’s signs over the telephone.
C. Many teams use telemedicine dealing with disasters now.
D. Broadband communications will become cheaper in the future.
3.The“problem”in the fourth paragraph refers to the fact that ________.
A. bandwidth isn’t big enough to send complex medical pictures
B. the second - generation of Internet has not become popular yet
C. communication satellites can only deal with short - term needs
D. there is not enough equipment for spreading the medical care
高三英语阅读理解中等难度题
Want a glance of the future of health care? Take a look at the way the various networks of people about patient care are being connected to one another, and how this new connectivity is being exploited to deliver medicine to the patient — no matter where he or she may be.
Online doctors offering advice based on normal symptoms(症状) are the most obvious example. Increasingly, however, remote diagnosis(远程诊断) will be based on real physiological data(生理数据) from the actual patient. A group from the University of Kentucky has shown that by using personal data assistance plus a mobile phone, it is perfectly practical to send a patient’s important signs over the telephone. With this kind of equipment, the cry asking whether there was a doctor in the house could well be a thing of the past.
Other medical technology groups are working on applying telemedicine to rural (countryside) care. And at least one team wants to use telemedicine as a tool for disaster need — especially after earthquakes. On the whole, the trend is towards providing global access to medical data and experts’opinions.
But there is one problem. Bandwidth(宽带) is the limiting factor for sending complex (复杂) medical pictures around the world, —CT photos being one of the biggest bandwidth users. Communication satellites may be able to deal with the short-term needs during disasters such as earthquakes or wars. But medicine is looking towards both the second-generation Internet and third generation mobile phones for the future of remote medical service.
Doctors have met to discuss computer-based tools for medical diagnosis, training and telemedicine. With the falling price of broadband communications, the new technologies should start a new time when telemedicine and the sharing of medical information, experts’ opinions and diagnosis are common.
1.The writer chiefly talks about ________.
A. the use of telemedicine
B. the on-lined doctors
C. medical care and treatment
D. communication improvement
2.Which of the following statements is true according to the text?
A. Patients don’t need doctors in hospitals any more.
B. It is impossible to send a patient’s signs over the telephone.
C. Many teams use telemedicine dealing with disasters now.
D. Broadband communications will become cheaper in the future.
3.The“problem”in the fourth paragraph refers to the fact that ________.
A. bandwidth isn’t big enough to send complex medical pictures
B. the second - generation of Internet has not become popular yet
C. communication satellites can only deal with short - term needs
D. there is not enough equipment for spreading the medical care
高三英语阅读理解中等难度题查看答案及解析
Take care of your spine(脊柱)
The spine stands at the center of your health, providing your body with structure and support. It also contains your spine cord, a massive collection of nerves conveying electric signals from the rest of your body to your brain1.
Maintaining good posture( 姿势) is one of the most important things you can do to keep your spine healthy. Proper posture means standing or sitting while keeping your spine straight, except for its natural curves. Posture comes into play even when you are asleep. Sleeping on your side puts less stress on your spine than most other positions. 2. . Especially if you work at a desk most of the day, it's important to get up and stretch regularly.
3.Stretch can help the muscles around your spine relax and allow bones to shift into better arrangement. Strength exercises like pushups(俯卧撑) can also help by strengthening the muscles around your spine. However, don’t overdo the exercise, as repeated motions can strain the muscles around your spine.
Finally, your diet affects the health of your spine because many vitamins are necessary for bones and nerves. In particular, vitamins B and D are essential to keep bones healthy, so you may want to consider taking a supplement.4., so it is also helpful to do some of the back exercise outside.
Many of the actions necessary to keep your spine healthy are identical to those used to preserve your health in other ways.5.
A. However, the latter is also absorbed from sunlight.
B. Staying still for too long can be hard on your back.
C. So protect your back, the rest of the body will benefit.
D. Protecting your spine with yoga is also a necessary step.
E. Try the following exercises to keep your spine more flexible.
F. Exercise is also an important factor in the health of your spine.
G. So you should take the following factors into account to have a healthy spine.
高三英语七选五中等难度题查看答案及解析
It has become the modern substitute of glancing at your watch—the furtive(偷偷的)look at a phone screen to check for new messages or have a quick look at Facebook.Researchers have now found why we often feel such a strong urge to glance at our handset.Using your mobile,they say,is easily affected by other people.
A University of Michigan team say people are twice as likely to pull out their phones to check their messages or emails if they’re with someone who has just done the same.It also found that females were more likely to use their mobile than men because it was more ‘consistent’ with the daily lives of women.
The team watched students in dining halls and coffee shops around campus,observing pairs of students sitting at tables for as long as 20 minutes and recorded their cellphone use at 1 0-second intervals.
“What we found most interesting was just how often people were using their mobile phones,” Dr Daniel Kruger, the study’s co-author, said.“Every person we observed used his/her phone at least once while one woman was on hers about half of the time.You may see others checking their incoming messages and be encouraged to check your own.’’
Overall,the students used their cellphones in an average of 24 percent,the researchers found.But they were significantly more likely to use their phones(39.5 percent)when their companion had just done so in the previous 10-second interval than without the social clue,the researchers said,adding that this behavior was often repeated.
Cell phones create an alternative way for one’s attention and may both promote and interrupt ongoing social activities,the researchers wrote.
Kruger believes this pattern could be related to the effects of social acceptance and rejection.If one person in a pair engages in another conversation through their phone,his or her companion may feel rejected.That companion then might be forced to connect with others from outside so as not to feel left out.
1.People’s strong desire to check their messages partly results from ___________.
A.the modern substitute of their watches
B.the new messages of their handsets
C.the same behavior of other people
D.the update service of Facebook
2.Why do women use their phones more frequently?
A.They want to show off their modern mobiles.
B.They are more likely to be influenced by others.
C.They try to set a good example for others.
D.They desire to meet the demands of society.
3.How might one feel when his companion is busy checking messages?
A.Relaxed. B.Ashamed.
C.Surprised. D.Ignored.
4. The underlined part“this behavior” in Paragraph 5 refers to _______________.
A.using the cellphones B.receiving social clues
C. joining in activities D.engaging in conversations
5.Which of the following can be the best title of the passage?
A.Social Acceptance And Rejection
B.Females Use Mobiles More than Men
C.How Do People Check Messages?
D.Cellphone Use Is Spreading
高三英语阅读理解中等难度题查看答案及解析
What does the woman want the man to do?
A. Go to sleep.
B. Take care of the cat.
C. Stop his dog barking.
高三英语短对话简单题查看答案及解析
202. Who will _____ your father? Which of the following is not correct?
A.look after | B.take care of | C.attend | D.attend for |
高三英语单项填空简单题查看答案及解析
What will the woman do?
A.Look after her sick sister.
B.Have a walk with the man.
C.Take care of her sister’s child.
高三英语短对话简单题查看答案及解析
The future of pinnipeds (鳍足动物)looks much brighter today than it once did. At one time, about 100 years ago, it seemed certain that many pinnipeds in the world would be destroyed by human hunters. Today, it appears that most species( 物种) of pinnipeds are out of danger.
Hunting was not controlled during the 18th and 19th centuries, because little was known about the lives of pinnipeds. Whales and pinnipeds were hunted for the oil from their body fat. This oil was used in lamps before electric lights were invented. Millions of seals and other pinnipeds were used to provide oil for the lamps of the world. As a result, the numbers of many pinniped species fell rapidly.
Several things happened that helped to save pinnipeds. First, species that were hunted to near extinction (灭绝) were left alone because their numbers were too low and the cost of hunting them went up greatly. At the same time, electric lights were invented and the market for seal oil became smaller. Finally, governments around the world made laws to protect pinnipeds.
As a result of all these things, the numbers of most pinniped species have grown in recent years. With some species, such as Northern fur seals, there may be as many animals alive today as there were before all the hunting began.
However, oil is still a danger to pinnipeds and all sea animals. But this time it’s not because they are hunted for their oil. The oil that puts them in danger is from oil spills(泄露) in the sea. The oil covers their fur and reduces their body temperatures. Oil also sticks to the foods they eat. This modern danger to pinnipeds and their environment is one we must work to prevent.
1. During the 18th and 19th century, _______.
A. people had realized the importance of pinnipeds
B. pinnipeds were hunted for their meat
C. pinnipeds had a better life than today
D. many families were using lamps
2.What does Paragraph 3 mainly talk about?
A. How electric lights were invented.
B. When people began to protect pinnipeds.
C. What governments around the world have done to save pinnipeds.
D. Why the numbers of some pinnipeds have increased.
3.It can be inferred from the passage that________.
A. the market for seal oil is growing
B. Northern fur seals aren’t in much danger now
C. oil spills are the biggest problem for pinnipeds
D. stricter laws need to be made to protect pinnipeds
4.In which part of a magazine can we most probably read this passage?
A. Wildlife. B. Lifestyle.
C. Tourism. D. Environment.
高三英语阅读理解中等难度题查看答案及解析
Look carefully and you’ll find musicians at the top of almost any industry. The television broadcaster Paula Zahn(cello) and the NBC chief White House correspondent Chuck Todd (French horn) attended college on music scholarships; Both Microsoft’s Mr. Allen and the venture capitalist Rogar McNamee have rock bands. Lorry Page, a co-founder of Google, played saxophone in high school. The former World Bank president James D. Wolfensohn has played cello at Carnegie Hall.
The connection isn’t a coincidence. I know because I asked. I put the question to top-flight professionals in industries from tech to finance to media, all of whom had serious ( if often little-known) past lives as musicians. Almost all made a connection between their music training and their professional achievements.
Will your school music program turn your kid into a Paul Allen, the billionaire co-founder of Microsoft (guitar)? Or a Woody Allen (clarinet )? Probably not. These are outstanding achievers. But the way these and other visionaries (有远见的人) I spoke to process music is interesting.
But the key question is: why does that connection exist? Paul Allen offers an answer. He says music “establish your confidence in the ability to create.” He began playing the violin at age 7 and switched to the guitar as a teenager. Even in the early days of Microsoft, he would pick up his guitar at the end of marathon days of programming. The music was the emotional analog (类比) to his day job, both of them show his different creativity. He says, “something is pushing you to look beyond what currently exists and express yourself in a new way.”
For many of the high achievers I spoke with, music functions as a “hidden language,” as Mr. Wolfensohn calls it, one that enhances the ability to connect different or even opposite ideas. When he ran the World Band, Mr. Wolfensohn traveled to more than 100 countries, often taking in local performances (and occasionally joining in on a borrowed cello), which helped him understand “the culture of people”.
Consider the qualities these high achievers say music has sharpened : cooperation, creativity, discipline and the capacity to coordinate (协调) conflicting ideas. All are qualities obviously absent from public life. Music may not make you a genius, or rich, or even a better person. But it helps train you to think differently, to process different points of views --- and most important, to take pleasure in listening.
1.The reason why the author quote so many outstanding people as examples in the first paragraph is ___________.
A. to prove the popularity and the charm of music
B. to prove all winners are musicians before
C. to encourage kids to choose school music program
D. to prove the connection between success and music
2.Which of the following is true?
A. Everybody knows those well-known people are musicians before.
B. Musicians exist in all industries.
C. Music can certainly make you become a better person.
D.Music helps Mr. Wolfensohn have a better understanding of the different culture.
3.The author develops the passage mainly _________.
A. by classification B. by comparison
C. by example D. by process
高三英语阅读理解中等难度题查看答案及解析
In a new look at the impact of long-time sitting behavior on health, a new study links time watching television to an increased risk of death. One of the most surprising findings is that it isn’t just couch potatoes who were affected. Even for people who exercised regularly, the risk of death went up the longer they were in front of the TV. The problem was the long periods of time spent sitting still.
Australian researchers who tracked 8,800 people for an average of six years found that those who said they watched TV for more than four hours a day were 46% more likely to die of any cause and 80% more likely to die of cardiovascular (心血管的) disease than people who reported spending less than two hours a day in front of TV.
Time spent in front of TVs and computers and videogames has come under fire in studies in recent years for contributing to a spread of obesity in the US and around the world. But typically the resulting public-health message urges children and adults to put down the Xbox controller and remote and get on a treadmill (跑步机) or a soccer field.
The Australian study offers a different view. “It’s not the sweaty type of exercise we’re losing,” says David Dunstan, a researcher at Baker IDI Heart and Diabetes Institute, Melbourne, who led the study. “It’s the incidental moving around, standing up and using muscles. That doesn’t happen when we are plunked on a couch in front of a television.”
Indeed, participants in the study reported getting between 30 and 45 minutes of exercise a day, on average.The results are supported by a new field of research that shows how long periods of inactivity can affect the body’s processing of fats and other substances that contribute to heart risk. And they suggest that people can help decrease such risk simply by avoiding extended periods of sitting.”
Keeping such processes working more effectively doesn’t require constant intense exercise, but consciously adding more routine movement to your life might help, doctors say. “Just standing is better than sitting,” says Gerard Fletcher, a cardiologist at Mayo Clinic, Jacksonville, Fla., who works standing up at his computer. “When you stand up, you shuffle around a little bit and use muscles not required when you are sitting or lying down.”
Simple strategies for increasing activity include combining household chores such as folding laundry with TV-watching time or getting up to change a TV channel rather than using a remote control. The report, published Tuesday in the American Heart Association journal Circulation, focuses on TV watching in part because it is the main leisure-time activity in many countries, researchers said, especially in the US.
1.One misunderstanding people might have is that ________.
A. the radiation from TV may badly affect your sight
B. TV programs can broaden your horizons effectively
C. watching TV very long is a good way to kill time
D. regular exercise can minimize the side effect of watching TV
2.What is new about the discovery of the Australian study?
A. Remote control shouldn’t be used when people watch TV.
B. People who watch TV too long should take more physical exercise.
C. Sitting too long in front of TV will lead to high risk of heart attack.
D. Long-time sitting is bad for all people including those who exercise regularly.
3.According to the Australian study, how can the risk of death be reduced when people watch TV?
A. By increasing simple movement.
B. By totally avoiding watching TV.
C. By taking some medicine.
D. By increasing sweaty type of exercise.
高三英语阅读理解中等难度题查看答案及解析
What might the woman be good at?
A. Looking after small children.
B. Taking care of elderly people.
C. Teaching people how to find a job.
高三英语短对话简单题查看答案及解析