Mobile phones are an important business tool for farmers in rural areas. But they also put a valuable educational tool in their hands.
The University of Illinois in the United States has a project called SAWBO—Scientific Animations Without Borders. It produces educational videos that can be downloaded to cell phones. The goal is to help people in developing countries improve their lives.
One video shows farmers how to make a natural insecticide from neem seeds to prevent insect damage to crops. The process starts with sorting and drying the neem fruits. Then let the fruit dry in the sun for about three or four days, until they become brown. Using a mortar(碾槌) and stick, the fruits are slightly pounded to remove the shells from the fruits without breaking the seed inside.
The videos use computer animation(动画). Some of the animated characters are a little funny looking-like a farmer with a long nose. But the subjects are serious, including a health video on preventing cholera(霍乱). Team member Francisco Seufferheld says the information in the videos is meant to be quickly understood. He says, “The information is digested in such a way that in two minutes, we can transmit a complex idea.”
The researchers tested the seven-minute video on seven mobile phones. They wanted to see if people would share the video using Bluetooth wireless technology. With Bluetooth, files can be passed to a nearby phone even if neither phone is connected to the Internet. As a result, in one month, the video had spread to one hundred eighteen people in fifty different villages. “This is just incredible impact,” said Francisco Seufferheld.
The team has made a few videos so far. These are available in a total of eighty languages, dialects and accents. Professor Barry Pittendrigh says there are plans for more videos later this year.
1.What is the text mainly about?
A.A best-selling mobile phone |
B.A valuable educational project for farmers |
C.United States support for developing countries |
D.A new type of scientist –farmer relationship |
2.The SAWBO program is introduced in order to ____.
A.raise farmers’ standard of living |
B.do some research on mobile phones |
C.develop farmers’ practical skills |
D.help farmers prevent insect damage to corps |
3.The biggest advantage of the program is that it______.
A.includes health video on preventing cholera |
B.can be passed to farmers using Bluetooth technology |
C.can be used to sort and dry the neem fruits |
D.is easy for farmers to understand |
4.Which of the following words can best take the place of the word “ pound” in the 3rd paragraph?
A.moved | B.beat | C.picked | D.cut |
高三英语阅读理解困难题
Mobile phones are an important business tool for farmers in rural areas. But they also put a valuable educational tool in their hands.
The University of Illinois in the United States has a project called SAWBO—Scientific Animations Without Borders. It produces educational videos that can be downloaded to cell phones. The goal is to help people in developing countries improve their lives.
One video shows farmers how to make a natural insecticide from neem seeds to prevent insect damage to crops. The process starts with sorting and drying the neem fruits. Then let the fruit dry in the sun for about three or four days, until they become brown. Using a mortar(碾槌) and stick, the fruits are slightly pounded to remove the shells from the fruits without breaking the seed inside.
The videos use computer animation(动画). Some of the animated characters are a little funny looking-like a farmer with a long nose. But the subjects are serious, including a health video on preventing cholera(霍乱). Team member Francisco Seufferheld says the information in the videos is meant to be quickly understood. He says, “The information is digested in such a way that in two minutes, we can transmit a complex idea.”
The researchers tested the seven-minute video on seven mobile phones. They wanted to see if people would share the video using Bluetooth wireless technology. With Bluetooth, files can be passed to a nearby phone even if neither phone is connected to the Internet. As a result, in one month, the video had spread to one hundred eighteen people in fifty different villages. “This is just incredible impact,” said Francisco Seufferheld.
The team has made a few videos so far. These are available in a total of eighty languages, dialects and accents. Professor Barry Pittendrigh says there are plans for more videos later this year.
1.What is the text mainly about?
A.A best-selling mobile phone |
B.A valuable educational project for farmers |
C.United States support for developing countries |
D.A new type of scientist –farmer relationship |
2.The SAWBO program is introduced in order to ____.
A.raise farmers’ standard of living |
B.do some research on mobile phones |
C.develop farmers’ practical skills |
D.help farmers prevent insect damage to corps |
3.The biggest advantage of the program is that it______.
A.includes health video on preventing cholera |
B.can be passed to farmers using Bluetooth technology |
C.can be used to sort and dry the neem fruits |
D.is easy for farmers to understand |
4.Which of the following words can best take the place of the word “ pound” in the 3rd paragraph?
A.moved | B.beat | C.picked | D.cut |
高三英语阅读理解困难题查看答案及解析
________ you kept your mobile phone on in such an important exam? It’s against the school regulation.
A.How dare B.How come C.How about D.What if
高三英语单项填空简单题查看答案及解析
HOW BIG should a business team be?It is an enormously important issue for companies, Teams that are too small may lack the skills required to get the job done:teams that are too big may be impossible to co-ordinate.
Robin Dunbar.an anthropologist at Oxford University,has done a lot of work on primate(灵长目)groups.His argument is that the size of the group is linked to the size of the brain.With their large brains,humans can cope with larger bands,A larger social group has many advantages,allowing for greater protection and specialization.
Whereas 150 is sometimes referred to as the"Dunbar number",the academic himself in fact refers to a range of figures.He observes that humans tend to have five intimate friends,15 or so good friends,around 50 social friends and 150-odd acquaintances.
Running a larger network can be difficult.The armed forces have spent more than 1,000 years experimenting with unit size.A Roman centurion(百天长)oversaw 100.The modern American army company has 180 members.Britain's equivalent numbers 120.These are rough estimates,rather than fixed figures.But it is striking that many group activities seem to be close to a Dunbar number. The Special Air Service of Britain has four-man patrols;when your life depends on it,you need to have absolute trust in your colleagues.As a result,such groups are limited in size.
For much of economic history,work was conducted in small units by peasants,tenant farmers and craftsmen.The coming of powered machinery enabled production at a much larger scale,with workers crowded into factories.These days the rise of the service economy means that workers are no longer concentrated in such large groups.
This may not be a bad thing.It was easy for employees in large factories to regard remote company owners as "them"rather than"us".The modern company may settle on a model with a small group of"core"workers and a larger group of contract workers.The result may be more united within the core staff but the non-core staff may be less well treated.The small core teams may work effectively.The big question will be the effect on morale of those outside those teams.
1.What does the first paragraph serve as in the whole article?
A.An example of the topic,
B.An introduction to the topic,
C.A guide to the whole article,
D.No relation to the passage at all.
2.What does the underlined"This"in the last paragraph refer to?
A.Workers crowded into factories
B.'These days the service economy has risen.
C.Workers are no longer concentrated in such large groups.
D.Employees regard company owners as"them"rather than"us".
3.What is probably the best model for a company according to the author?
A.A large group of exact 150 workers.
B.A small group of less than 15 core workers.
C.A small group of peasants and a large group of factory workers.
D.A small group of efficient workers and more contract workers.
4.What is the main purpose of writing the text?
A.To offer companies some useful advice.
B.To introduce us the most suitable size of teams.
C.To arouse the readers' interest in Robin Dunbar.
D.To persuade companies to adopt the"Dunbar number".
高三英语阅读理解困难题查看答案及解析
For those with family members far away, the personal computer and the phone are important in staying________.
A. connected B. connecting
C. to connect D. to be connected
高三英语单项填空中等难度题查看答案及解析
For those with family members far away, the personal computer and the phone are important in staying________.
A. connected B. connecting C. to connect D. to be connected
高三英语单项填空困难题查看答案及解析
A weather map is an important tool for geographers. A succession of three or four maps presents continuous picture of weather changes. Weather forecasters are able to determine the speed of air masses and fronts (气锋) to determine whether an individual pressure aroa is deepening or becoming shallow and whether a front is increasing or decreasing in intensity (强烈).They are also able to determine whether an air mass is retaining its original characteristics or taking on those of the surface over which it is moving. Thus, a most significant function of the map is to reveal a summary picture of conditions in the atmosphere at a given time.
All students of geography should be able to interpret a weather map accurately.Weather maps contain an enormous amount of information about weather conditions existing at the time of observation over a large geographical area. They reveal in a few minutes what otherwise would take hours to describe. The United States Weather Bureau issues information about approaching storms, floods, frosts and all climatic conditions in general. Twice a month it issues a 30-day"outlook" which is a rough guide to weather conditions likely to occur over broad areas of the United States. These 30-day outlooks are based upon an anaiysis of the upper air levels which often set the stage for development of air masses, fronts and storms.
Considerable effort is being exerted today to achieve more accurate weather
predictions, with identifying and tracking storms over regions which have but few meteorological (气象)stations. Extensive experiments are also in progress for weathef modification studies.
1. One characteristic of weather maps NOT mentioned by the author in this passage is_______.
A. floods B. fronts C. temperature changes D. frosts
2. The thirty-day forecast is determined by examining________.
A. daily weather maps B. upper air levels
C. satellite reports D. changing fronts
3.The observation of weather conditions by satellites is helpful because it________
A.is modern
B. uses electronic instruments
C. makes weather prediction easier
D. shows things that would otherwise take hours to describe in a few minutes
4.A weather map is a summary because it_______
A. sums up a great deal of information B. appears daily
C. shows changing fronts D. is a science book
5.You may possibly read this article in_________.
A. a magazine B. newspaper C. a novel D. a science book
高三英语阅读理解中等难度题查看答案及解析
Mobile phones are everywhere in big cities. It seems that 16 can survive without one. Mobile phones are a great 17 to stay connected with friends and family. 18 , it is important to remember that there are certain times 19 you should not be using your phone, especially as a student, during school.
20 you are in class, you should not be sending your friends text messages 21 taking phone calls. Your classmates and teacher should not have to deal with this rude 22 . Aren’t you at school to learn?
In the United States, students would never be allowed to 23 their mobile phones during class. If you were to send or 24 a text message you would probably be kicked 25 class. It is very disturbing to hear a lot of tones and ringing during 26. There are many more rules for mobile phone use in America and it is to 27 respect for those around you.
As a teacher in China, I have to 28 students using mobile phones every day. I have told my class to 29 their phones, but many students do not listen. The 30 to be connected all the time seems to be more 31 than the desire to learn.
It’s easy to understand 32 it is so tempting(诱惑人的) to have your phone on during class. It seems so easy just to send a short text message; it’s not hurting anyone, is it? But you may actually be hurting 33 when you do this. Your teacher knows when you use your phone and may give you a 34 grade. Sending a text message also takes your attention away from what’s going on in class, you may 35 something important.
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高三英语完型填空中等难度题查看答案及解析
Third – generation mobile phones, known as 3G, are the next big step for the electron industry. Data spec in 3G networks are much quicker than present technology. This means users can have high-speed Internet access and enjoy video and CD-quality music on their phones.
“Mobile data is not a dream; it’s not an option but a requirement,” said Len Lauer, head of a US communications company, Sprint PCS, at a 3G conference in Bangkok earlier this month.
With 3G, you can forget about text messages telling you yesterday’s news; a 3G phone can receive video news programs, updated four times a day. Internet access will also be much quicker, making it easier to surf the Web on your phone than on your computer at home.
Face-to-face video calls
And don’t worry about getting lost. 3G phones offer map services so you can find a new restaurant just by pressing a few keys on your handset.
However, the most impressive part of 3G technology is video calling. With live two-way video communication, you can have face-to-face talks with friends and family on your mobile phone.
Many European countries have already launched the service. In May 2000 the US Government issued five license to run 3G wireless services, while the first 3G phones arrived in Italy in March this year.
International telecom companies can’t wait to sell 3G in China, the world’s largest mobile telecommunications market. But they will have to be patient. At the moment, China is busy testing its 3G-based technologies, networks and services. This will be followed by a trial period before the phones can finally hit the shops.
“We need to create a pool of 3G customers before the large-scale commercial launch of the service,” said Fan Yunjun, marketing manager for Beijing Mobile. “We expect that the 3G licenses will be issued late next year.”
1.Which 3G, you can do the following EXCEPT .
A.find your way easily
B.learn what’s going on in the world
C.make your computer run faster
D.make face – to – face video telephone calls
2.According to the text, which function of the following makes 3G technology most extraordinary?
A.It can provide video news programs, updated four times a day.
B.Users can have face – to – talks with friends and family on their mobile phones.
C.Users can enjoy video and CD – quality music on their phones.
D.It’ll be easier for users to surf the Web on their phone than on their computers at home.
3.Which of the following is true according to the passage?
A.3G mobile phones were first used in America.
B.Foreign telecom companies won’t enter China.
C.3G technology is now at the commercial stage in China.
D.Users in China won’t probably use 3G mobile phones until late next year.
4.What does Len Lauer want to inform the readers?
A.Realizing the dream of mobile data based on the application of 3G is a must.
B.There is no need to send messages since 3G, can receive video news programs.
C.3G is supposed to own all the functions that a computer has.
D.It is a choice to carry mobile data with 3G phones.
高三英语阅读理解简单题查看答案及解析
No Mobile Means You’re Not in Touch
My household now has four mobile phones: one for me; one each for my eldest children, the twin boys; and one for my 15-year-old daughter. Only my 12-year-old son does not (yet) have his own mobile. In other words, we’re now in line with national figures, which show that Australia has 19 million mobile phones for a population of just over 20 million people. Among 15-to 17-year-olds, nearly nine out of 10.
The reality is that a mobile phone is the coolest thing of all for a teenager to own. It’s even more important than a television, a DVD player or access to the internet. If you don’t have a mobile you are, quite literally, out of touch.
Of course, there are good and bad sides to mobiles. In my global media world, I’ve lived with a mobile switched on 24 hours a day, seven days a week, for the past ten years. At the same time, here in Perth, I started a movement on talkback radio called CAMPIR (Campaign Against Mobile Phones in Restaurants). Nothing annoys me more than people who feel that an incoming mobile call is more important than the company they are with at a restaurant or even at their dining table at home, but I believe that in the long term, we will have a revolt against the intrusion of mobiles into our personal lives.
There was a study in New Zealand last year among young teenagers that showed a quarter have used text messaging to end a relationship. Here in Australia, I’ve read of people being fired by text. That’s cold. On the other hand, lots of parents---myself included---feel their children are safer if they have their mobile with them when they are away from home.
I’ve even read that the use of mobiles among kids may mean that they smoke less. Phones are a stronger status symbol than cigarettes among children and also give them something to do with their hands.
Psychologists, though, argue that mobiles are actually a way for kids to bypass their parents. They can communicate constantly with their friends without their parents knowing anything of the conversations. No matter what the future brings, I don’t expect ever to have fewer mobiles in the house. On the contrary, the next challenge is to see if I can get through the rest of this year without having to buy a mobile phone for my youngest child.
1.According to the passage, a mobile phone is the coolest thing for a teenager to possess because _________.
A.In their opinion, the mobile phone is the most fashionable possession
B.A mobile phone is the most useful tool in the life.
C.The teenager keeps in contact with others exactly by using a mobile phone.
D.The Internet is less important than the mobile phone.
2.,Which of the following statements is true according to the passage?
A.In New Zealand most young teenagers have used text messaging to end a relationship.
B.The writer doesn’t think his children can avoid danger if they have their mobile with them .
C.The use of mobiles among kids may contribute to their less smoking.
D.Cigarettes are the strongest status symbol among children.
3.The underlined word “bypass” in the fifth paragraph probably means __________.
A. contact B. avoid C. inform D. oppose
4. It can be inferred from the passage that __________.
A. The children in the family each have a mobile phone.
B. About 60% of the children aged 15-17 have phones in Australia.
C. The writer is likely to buy a mobile phone for his youngest child this year.
D. The writer doesn’t agree that children should own a mobile phone.
高三英语阅读理解简单题查看答案及解析
Chongqing started the first mobile phone sidewalks in China this September for phone users, ridicule(吐槽) on Weibo, China's version of Twitter.
A.attracts B.to attract
C.attracting D.attracted
高三英语单项填空中等难度题查看答案及解析