Taking a picture of your tongue with a mobile phone could soon instantly tell you how healthy you are. Researchers believe the images can reveal important information about a patient’s health and even give them early warning of serious illness.
A team at the University of Missouri is developing a system that can analyze pictures using a 5,000-year-old Chinese principle, which is based on the flow and balance of positive and negative energies in the body, and uses the tongue as a key to learning about a person’s physical health, or “zheng” according to Chinese medicine.
“Within a year, our goal is to create an application for smart phones that will allow anyone to take a photo of their tongue and learn the status of their zheng,” said Dong Xu, chair of MU’s Computer Science Department in the College of Engineering and the co-author of the latest study.
The software analyzes images based on the tongue’s color and coating to distinguish between tongues showing signs of “hot” or “cold” zheng. Shades of red and yellow are associated with hot zheng, whereas a white coating on the tongue is a sign of cold zheng.
“Hot and cold zheng doesn’t refer directly to body temperature,” said Xu, “Rather, it refers to a series of symptoms associated with the state of the body as a whole.”
For the study, 263 gastritis(胃炎) patients and 48 healthy volunteers had their tongues analyzed. The gastritis patients were classified by whether they showed infection by a certain bacteria as well as the intensity of their gastritis symptoms. In addition, most of the gastritis patients had been previously classified with either hot or cold zheng. This allowed the researchers to test the accuracy of the software’s analysis.
“Our software is able to classify people based on their zheng status. And as we continue to work on the software we hope to improve its ability,” said another co-author Ye Duan, “Eventually everyone will be able to use this tool at home using webcams or smart phone applications, which will allow them to monitor their zheng and get an early warning about possible ailments.”
1. The software mentioned in the passage is based on ________.
A. the latest development of smart phones
B. a traditional Chinese medical principle
C. the changes in one’s flow and energy
D. symptoms related with the state of the body
2.According to Chinese medicine, zheng refers to ________.
A. one’s body temperature B. the physical health of a person
C. the possible disease of a person D. the color and coating of one’s tongue
3.The study led by Dong Xu proves _________.
A. the effect of the software
B. the software’s great prospect
C. the advancement of smart phones
D. the greatness of Chinese medicine
4.The underlined word “ailments” can be replaced by _________.
A. analysis B. effects C. illnesses D. applications
5.It can be inferred from the passage that _________.
A. the software still needs improvement
B. the subjects in the study are all gastritis
C. the software has been in market for a year
D. the subjects in the study are classified by age
高三英语阅读理解中等难度题
Taking a picture of your tongue with a mobile phone could soon instantly tell you how healthy you are. Researchers believe the images can reveal important information about a patient’s health and even give them early warning of serious illness.
A team at the University of Missouri is developing a system that can analyze pictures using a 5,000-year-old Chinese principle, which is based on the flow and balance of positive and negative energies in the body, and uses the tongue as a key to learning about a person’s physical health, or “zheng” according to Chinese medicine.
“Within a year, our goal is to create an application for smart phones that will allow anyone to take a photo of their tongue and learn the status of their zheng,” said Dong Xu, chair of MU’s Computer Science Department in the College of Engineering and the co-author of the latest study.
The software analyzes images based on the tongue’s color and coating to distinguish between tongues showing signs of “hot” or “cold” zheng. Shades of red and yellow are associated with hot zheng, whereas a white coating on the tongue is a sign of cold zheng.
“Hot and cold zheng doesn’t refer directly to body temperature,” said Xu, “Rather, it refers to a series of symptoms associated with the state of the body as a whole.”
For the study, 263 gastritis(胃炎) patients and 48 healthy volunteers had their tongues analyzed. The gastritis patients were classified by whether they showed infection by a certain bacteria as well as the intensity of their gastritis symptoms. In addition, most of the gastritis patients had been previously classified with either hot or cold zheng. This allowed the researchers to test the accuracy of the software’s analysis.
“Our software is able to classify people based on their zheng status. And as we continue to work on the software we hope to improve its ability,” said another co-author Ye Duan, “Eventually everyone will be able to use this tool at home using webcams or smart phone applications, which will allow them to monitor their zheng and get an early warning about possible ailments.”
1. The software mentioned in the passage is based on ________.
A. the latest development of smart phones
B. a traditional Chinese medical principle
C. the changes in one’s flow and energy
D. symptoms related with the state of the body
2.According to Chinese medicine, zheng refers to ________.
A. one’s body temperature B. the physical health of a person
C. the possible disease of a person D. the color and coating of one’s tongue
3.The study led by Dong Xu proves _________.
A. the effect of the software
B. the software’s great prospect
C. the advancement of smart phones
D. the greatness of Chinese medicine
4.The underlined word “ailments” can be replaced by _________.
A. analysis B. effects C. illnesses D. applications
5.It can be inferred from the passage that _________.
A. the software still needs improvement
B. the subjects in the study are all gastritis
C. the software has been in market for a year
D. the subjects in the study are classified by age
高三英语阅读理解中等难度题查看答案及解析
Picture the scene: the battery on your mobile phone has run out． You can't make any calls for help and no one can contact you． You are all alone - well, not quite． Just reach into your pocket and take out a piece of sugar．Put it into the battery, wait a minute, and you're back on the phone．
Thanks to a couple of American scientists, this situation could become real．Swadesh Chaudhuri and Derek Lovely have invented the"bacteria battery" - powered by bacteria that eats sugar and turns it into electricity．
"This is a special organism," Lovely said．"You can harvest enough electricity to power a cell phone battery for about four days from a spoonful of sugar．"
In the past, bacteria batteries have been expensive and not long-lasting． But this battery uses more efficient bacteria that can turn 80 percent of sugar into electrical energy． This is 30 percent more than similar batteries can manage．
The bacteria battery could become as small as a household battery． It's also cheap and stable, as sugar can be taken from waste and crops．
But the sugar to electricity process is slow: it could take weeks for the bacteria to digest a cup of sugar．And it produces "greenhouse" gases which pollute the environment．
The scientists understand there is a lot more work to be done． "It is still young," said Lovely．"Where we are now is where solar power was 200r 30 years ago．"
But he believes the battery could be used in scientific equipment at the bottom of the ocean．Other ideas include using sugar in the blood to run medical devices in the human body, and taking sugar from animal waste to provide energy to power homes in rural areas．
1.This passage is mainly about_ ．
A． how to change sugar into electricity
B． a scientific invention of a new kind of bacteria battery
C． a new way to reduce pollution caused by mobile phones
D． a new kind of mobile phones and its future
2.Which of the following is not the strong point of the newly-developed battery?
A． Convenient． B．Stable． C． Inexpensive． D． Quick．
3.The underlined sentence in the 7th paragraph actually means ．
A． the bacteria battery shares some similarities with solar energy
B． scientists will continue their work until they find solar power
C． there is much room for the improvement of the bacteria battery
D． the bacteria battery will get popular in 20 0r 30 years
4.According to the passage, who will find the bacteria battery less useful?
A． Farmers． B． Divers． C． Doctors． D． Electricians．
高三英语阅读理解中等难度题查看答案及解析
——I wonder if I could use your mobile phone.
——No problem. ________.
A. Good idea B. You’ve got it C. It’s your turn D. Go ahead
高三英语单项填空中等难度题查看答案及解析
— I wonder if I could use your mobile phone.
— ____.
| A．I wonder how | B．I don’t wonder |
| C．Sorry, it’s out of order | D．No wonder, here it is |
高三英语单项填空简单题查看答案及解析
--- You often talk with your classmate on the telephone or mobile phone?
--- _____． I like using QQ．
A．None B．Either C．Any D．Neither
高三英语单项填空中等难度题查看答案及解析
—Do you often talk with your friends on the telephone or mobile phone?
—________. I like using QQ.
A. None B. Either C. Any D. Neither
高三英语单项填空中等难度题查看答案及解析
—Do you often talk with your friends on the telephone or mobile phone?
—________.I like using QQ.
A．None B．Either
C．Any D．Neither
高三英语单项填空中等难度题查看答案及解析
Your mobile phone rings and instead of the usual electronic signals it’s playing your favourite music．A friend sends your favourite song to cheer you up．One day，a record company might forward new records and music videos to your phone．
The mobile business is getting into the music business．For the moment，the interest is in pleasant ring tones，but some companies are hoping to take full advantage of the next generation of mobile phones—all purpose gadgets that blend phone，personal stereo，video player and Internet browser into one．
Finally，record companies might send new records and videos to fans who register their cell phone numbers．
The fans could pass music or songs along to friends—a kind of musical trading card．Unlike Internet tracks，mobile downloads would be easy for record companies to control，said former record industry official Ralph，Simon，who is now chairman of Yourmobile，based in Santa Monic，California．
“If you pass a song along to other phones through a network，each phone can be charged，” said Simon．“It’s like going through toll gate (收费站)．There’s more possibility for copyright control than there is on the Internet．”
Massachusetts-based Converse is offering service in Portugal and the Netherlands that lets people record tunes on their voice mail or send music as presents to friends．Finally，people might be able to sing karaoke and pass them along．The company is sure that people will want to use music to reach out and touch someone．
“A mobile phone is not a listening machine，and you’ll be disappointed if you think you can change it into a radio，” said Ouzel，a creative manager for Converse in Israel．“But if someone sends you a song while you’re on vacation，you appreciate the feeling．”
72．The underlined word “blend” in the second paragraph most probably means _____．
A．send B．come C．mix D．compare
73．“Massachusetts-based Converse”in the sixth paragraph probably refers to ______．
A．a person B．a city in Israel
C．a state of the USA D．a company
74．Record companies ______ the idea of passing songs and music along mobile phones．
A．are worried about B．are interested in
C．try hard to stop D．take no notice of
75．According to Ralph Simon it would be easier to _______ through mobile phone network than through the Internet．
A．protect copyright of music works B．send personal messages
C．pass along songs and music D．send voice mail
高三英语阅读理解简单题查看答案及解析
The Brown Bear
My wife Laura and I were on the beach, with three of our children, taking pictures of shore birds near our home in Alaska when we spotted a bear. The bear was thin and small, moving aimlessly.
Just a few minutes later, I heard my daughter shouting, “Dad! The bear is right behind us!” An agreesive bear will usually rush forward to frighten away its enemy but would suddenly stop at the last minute. This one was silent and its ears pinned back---- the sign (迹象) of an animal that is going in for the kill. And it was a cold April day. The bear behaved abnormally, probably because of hunger.
I held my camera tripod (三脚架) in both hands to form a barrier as the bear rushed into me. Its huge head was level with my chest and shoulders, and the tripod stuck across its mouth. It bit down and I found myself supporting its weight. I knew I would not be able to hold it for long.
Even so, this was a fight I had to win: I was all that stood between the bear and my family, who would stand little chance of running faster than a brown bear.
The bear hit at the camera, cutting it off the tripod. I raised my left arm to protect my face; the beast held tightly on the tripod and pressed it into my side. My arm could not move, and I sensed that my bones were going to break.
Drawing back my free hand, I struck the bear as hard as I could for five to six times. The bear opened its mouth and I grasped its fur, trying to push it away. I was actually wrestling (扭打) with the bear at this point. Then, as suddenly as it had begun, the fight ended. The bear moved back toward the forest, before returning for another attack----- The first time I felf panic.
Apparently satisfied that we caused no further threat, the bear moved off, destroying a fence as it went. My arm was injured, but the outcome for us could hardly have been better. I’m proud that my family reminded clear-headed when panic could have led to a very different outcome.
1.The brown bear approached the family in order to _______.
A. catch shore birds B. start an attack
C. protect the children D. set up a barrier for itself
2.The bear finally went away after it _______.
A. felt safe B. got injured
C. found some food D. took away the camera
3.The writer and his family survived mainly due to their ______ .
A. pride B. patience
C. calmness D. cautiousness
高三英语阅读理解中等难度题查看答案及解析
The Brown Bear
My wife Laura and I were on the beach，with three of our children，taking pictures of shore birds near our home in Alaska when we spotted a bear. The bear was thin and small，moving aimlessly.
Just a few minutes later，I heard my daughter shouting，“Dad！The bear is right behind us！” An aggressive bear will usually rush forward to frighten away its enemy but would suddenly stop at the last minute. This one was silent and its ears pinned back—the sign(迹象) of an animal that is going in for the kill. And it was a cold April day. The bear behaved abnormally，probably because of hunger.
I held my camera tripod(三脚架) in both hands to form a barrier as the bear rushed into me. Its huge head was level with my chest and shoulders，and the tripod stuck across its mouth. It bit down and I found myself supporting its weight. I knew I would not be able to hold it for long.
Even so，this was a fight I had to win：I was all that stood between the bear and my family，who would stand little chance of running faster than a brown bear.
The bear hit at the camera，cutting it off the tripod. I raised my left arm to protect my face；the beast held tightly on the tripod and pressed it into my side. My arm could not move，and I sensed that my bones were going to break.
Drawing back my free hand，I struck the bear as hard as I could for five or six times. The bear opened its mouth and I grasped its fur，trying to push it away. I was actually wrestling(扭打) with the bear at this point. Then，as suddenly as it had begun，the fight ended. The bear moved back towards the forest，before returning for another attack—the first time I felt panic.
Apparently satisfied that we caused no further threat，the bear moved off，destroying a fence as it went. My arm was injured，but the outcome for us could hardly have been better. I’m proud that my family remained clearheaded when panic could have led to a very different outcome.
1.The brown bear approached the family in order to .
A． catch shore birds
B． start an attack
C． protect the children
D． set up a barrier for itself
2.The bear finally went away after it .
A． felt safe
B． got injured
C． found some food
D． took away the camera
3.The writer and his family survived mainly due to their .
A． pride
B． patience
C． calmness
D． cautiousness
高三英语阅读理解中等难度题查看答案及解析