摘要: access noun [U] the method or possibility of approaching a place or person, or the right to use or look at something: The only access to the village is by boat. The tax inspector had/gained complete access to the company files. accessible adj. able to be reached or easily obtained: The resort is easily accessible by road, rail and air.

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For many blind people, computers are inaccessible. It can cost $1,000 to purchase “screen reader” software, but two blind computer programmers from Australia have solved this problem.

Queensland University of Technology (QUT) graduate James Teh and business partner Michael Curran developed a free, open-source program, called NVDA, which provides a voice to read the words on a computer screen as the cursor(光标) moves over them. NVDA won the blind inventors an award in the grand final program of the ABC’s New Inventors, which aired on September 23. They took home the award for an invention that “might make a real difference to people’s lives or the environment.”

“A sighted person takes for granted that they can sit down at any computer and use it,” Mr Teh said. “We really are in the information age — everything is online these days. So access to computers for the blind is very important, which is why we wanted our software to be free.”

Mr Teh, who majored in software engineering at QUT, said blind students typically didn’t have the money to purchase “screen reader” technology, at the time in their life when they most needed it. Now NVDA could be downloaded on to anyone’s personal computer free of charge.

“It can also be copied to a USB stick, which can be used on any PC at school or university, with no installation required,” he said.

Mr Teh and Mr Curran have drawn on their own experience as blind computer users to develop a product which has some unique features. For example, as the mouse moves up and down the screen, a sound becomes higher and lower to let you know where the cursor is located.

NVDA has been translated into 27 languages, thanks to volunteer translators. To date, there have been over 50,000 downloads.

Mr Teh and Mr Curran have been working on the project since 2006. They worked on their product without any pay for two years. When Mozilla offered some funding in 2008, Mr Teh was able to quit his day job and work full-time developing NVDA.

1.NVDA won an award in the program of the ABC’s New Inventors because it _____.

A.causes no harm to the environment         B.influences people’ s lives

C.is aiming at blind people                  D.is easy to use

2.Why did James Teh and Michael Curran want their software to be free?

A.They got funding from Mozilla.

B.They belonged to a volunteer group.

C.They wanted to help the blind.

D.They wanted people to give up “screen reader” software.

3.What do we know about Teh and Curran?

A.They are studying at QUT.                 B.They are good at translating.

C.They know how the blind feel.              D.They began to develop NVDA in 2008.

 

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About six years ago I was eating lunch in a restaurant in New York City when a woman and a young boy sat down at the next table. I couldn’t help overhearing parts of their conversation. At one point the woman asked: “So, how have you been?” And the boy—who could not have been more than seven or eight years old—replied, “Frankly, I’ve been feeling a little depressed lately.”

This incident stuck in my mind because it confirmed my growing belief that children are changing. As far as I can remember, my friends and I didn’t find out we were “depressed”, that is, in low sprits, until we were in high school.

Undoubtedly a change in children has increased steadily in recent years. Children don’t seem childlike anymore. Children speak more like adults, dress more like adults and behave more like adults than they used to.

Whether this is good or bad is difficult to say, but it certainly is different. Childhood as it once was no longer exists. Why?

Human development is based not only on born biological states, but also on patterns of access to social knowledge. Movement from one social role to another usually involves learning the secrets of the new status. Children have always been taught adult secrets, but slowly and in stages: traditionally, we tell sixth graders things we keep hidden from fifth graders.

In the last 30 years, however, a secret-revelation(揭示)machine has been installed in 98 percent of American homes. It is called television. Television passes information to all viewers alike, whether they are children or adults. Unable to resist the temptation, many children turn their attention from printed texts to the less challenging, more vivid moving pictures.

Communication through print, as a matter of fact, allows for a great deal of control over the social information to which children have access. Reading and writing involve a complex code of symbols that must be memorized and practiced. Children must read simple books before they can read complex materials.

1.According to the author, feeling depressed is________.

A.a sure sign of a mental problem in a child

B.a mental state present in all humans, including children

C.something that cannot be avoided in children’s mental development

D.something hardly to be expected in a young child

2.Traditionally, a child is supposed to learn about the adult world________.

A.through connection with society

B.gradually and under guidance

C.naturally without being taught

D.through watching television

3.According to the author, that today’s children seem adultlike results from ________.

A.the widespread influence of television

B.the poor arrangement of teaching content

C.the fast pace of human scientific development

D.the rising standard of living

4.What does the author think of communication through print for children?

A.It enables children to gain more social information.

B.It develops children’s interest in reading and writing.

C.It helps children to read and write well.

D.It can control what children are to learn.

5.What does the author think of the change in today’s children?

A.He feels their adultlike behavior is so funny

B.He thinks the change worthy of note.

C.He considers it a rapid development.

D.He seems to be upset about it.

 

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