题目内容

七选五

Seeing with Sound

According to a British news report,some blind people may finally get a chance to “see”. 1.Dr. Peter Meijer,a scientist at Philips Research Laboratories in the Netherlands,has developed a new system called the vOICe.The three middle letters in vOICe stand for “Oh,I see.” Meijer’s groundbreaking technology may change the lives of visually impaired people all over the world.

A wearable setup of vOICe system consists of a head-mounted camera,stereo headphones and a notebook PC. The system translates visual images from a camera into complex sounds.2.

The program is based on the theory that people can hear certain sounds and learn to translate them into meaningful mental images. Everything has its own unique sound.3.The height of an object or person could be determined by pitch(音调).And a built-in color identifier speaks out color names when it is turned on. What the vOICe users have to learn is which sound goes with which object. Meijer says that he is counting on the brain’s ability to adapt.

4.Within two weeks,most people who experiment with the vOICe system are able to identify objects such as walls and doors. They are also able to identify certain situations,including whether the lights in a room are on or off. 5.Meijer thinks that translating will eventually become automatic for many users of the vOICe,bringing a form of vision to them for the very first time.

A. Brighter areas sound louder than darker areas.

B. It then sends these sounds to a person through headphones.

C. However, they are not learning to see with their eyes;they are learning to see with their ears.

D. The vOICe system is aiming to treat blindness by translating images from a camera into audio signals.

E. Meijer supposes that the brain is interested in the information “content”,but not the information “carrier”.

F. To evaluate the new system’s effectiveness, a number of visually impaired people were chosen to test the v0ICe.

G. Over time, some users have even learned to “watch” television or “recognize” the outlines of buildings as they walk.

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阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

When I was in junior high school, I was really a bad boy.My history teacher—Mr.Oven criticized me a lot because I was naughty(淘气的)in his class.By the end of the first semester, I’d had enough of his words and had decided that I would get my revenge(报复)on him.

The opportunity arose one morning when Mr.Oven was called to the office for a certain reason.While Mr.Oven left, my company Billy and I took Mr.Oven’s lunch bag from under his desk.I opened his sandwich and placed a worm(虫子) in between the two slices of bread.We put it back and closed it.To keep it in memory, Billy took photos of the whole process.We laughed for weeks over this.

Well, it all went south during Thanksgiving break.Billy’s mother found the pictures in his room, and demanded that he should tell her where these pictures were from.Billy told his mother the whole story, and Mr.Oven was informed.Not only was I punished from school for two weeks, but also I was kicked off the football and basketball team.Before I could return to school, I had to turn in a 1000-word essay on what I did and why I did that.I really felt embarrassed every time I saw Mr.Oven in the hallway for the rest of the school year.I felt a little regret that Mr.Oven left our school the next year.

1.Mr.Oven criticized me a lot because________.

A.I didn’t go to his class

B.I was naughty in my homework

C.I didn’t answer his questions

D.I disobeyed his rules in class

2.How can you imagine Mr.Oven would act when he had his lunch?

A.He would cry out, shocked that the worm lay in his sandwich.

B.He would eat it as usual when he had his sandwich.

C.He would be glad to eat his delicious sandwich with the worm.

D.He would be very hungry when he found the worm in his sandwich.

3.The underlined sentence “Well, it all went south during Thanksgiving break.” in Paragraph 3 probably means________.

A.Billy and I went south during Thanksgiving break.

B.All the students left on Thanksgiving break.

C.All the students went south on Thanksgiving break.

D.It was not until Thanksgiving break ended that the secret was let out.

4.Which one was NOT true according to the article?

A.He had to eat the sandwich he had made for Mr.Oven.

B.He was kicked off the football and basketball team.

C.He had to be punished to leave school for two weeks.

D.He had to write a 1000-word essay to admit his mistake.

完形填空

A good heart to lean on

When I was growing up, I was to be seen with my father. He was severely crippled(瘸) and very short, and when we walked together, his hand to my arm for balance, people would stare. I would inwardly(内心)feel uncomfortable at the unwanted , he never on.

I was difficult to coordinate(协调) our ---his halting(蹒跚),mine impatient-- -and because of that, we didn’t much as we went along. But as we started out, he always said, “you set the pace. I will try to you.”

Our walk was to or from the subway, which was he got to work. He went to work sick, and despite nasty weather. He almost never missed a day, and would it to the office even if others could not.

He never talked about himself as an of pity, nor did he show any envy of the more or able. What he looked for others was a “good heart”.

Now that I am older, I believe that is a proper by which to judge people, even though I don’t know precisely what a “ good heart” is. But I know the times I don’t have one myself.

He has been many years now, but I think of him often. I wonder if he my reluctance(unwillingness) to be seen with him during our .If he did, I am sorry I never told him how sorry I was, how I it. I think of him I complain about trifles(轻视), when I am envious of another’s good fortune, when I don’t have a “good heart”.

At such ties I put my hand on his arm to my balance, and say, “You the pace, I will try to adjust to you.”

1.A. embarrassing B. embarrassed C. willing D. surprised

2.A. attention B. situation C. friendship D. care

3.A. let B. liked C. found D. showed

4.A. bodies B. eyes C. minds D. steps

5.A. see B. say C. walk D. pay

6.A. adjust B. keep C. catch D. follow

7.A. usual B. often C. ordinary D. common

8.A. when B. where C. why D. how

9.A. get B. make C. walk D. take

10.A. aim B. object C. person D. purpose

11.A. successful B. fortunate C. hardworking D. rich

12.A. in B. with C. at D. on

13.A. method B. level C. value D. standard

14.A. missing B. gone C. loss D. died

15.A. agreed B. smelled C. sensed D. recognized

16.A. stays B. talks C. visits D. walks

17.A. thought B. annoy C. regretted D. recall

18.A. when B. that C. since D. though

19.A. regain B. keep C. fill D. find

20.A. take B. run C. put D. set

Science can't explain the power of pets, but many studies have shown that the company of pets can help lower blood pressure (血压) and raise chances of recovering from a heart attack, reduce loneliness and spread all-round good cheer.

Any owner will tell you how much joy a pet brings. For some, an animal provides more comfort than a husband/wife. A study by Karen Allen of the State University of New York measured stress (紧张) levels and blood pressure in people - half of them pet owners –while they performed 5 minutes of mental arithmetic (算术) or held a hand in ice water. Subjects completed the tasks alone, with a husband/wife, a close friend or with a pet. People with pets did it best. Those tested with their animal friends had smaller change in blood pressure and returned most quickly to baseline heart rates. With pets in the room, people also made fewer math mistakes than when doing in front of other companions. It seems people feel more relaxed around pets, says Allen, who thinks it may be because pets don't judge.

A study reported last fall suggests that having a pet dog not only raises your spirits but may also have an effect on your eating habits. Researchers at Northwestern Memorial Hospital spent a year studying 36 fat people and their equally fat dogs on diet-and-exercise programs; a separate group of 56 people without pets were put on a diet program. On average, people lost about I1 pounds, or 5% of their body weight. Their dogs did even better, losing an average of 12 pounds, more than 15% of their body weight. Dog owners didn't lose any more weight than those without dogs but, say researchers, got more exercise overall-mostly with their dogs - and found it worth doing.

1.What does the text mainly discuss?

A.Pets’ value in medical research.

B.How pets help people calm down.

C.People's opinions of keeping pets.

D.What pets bring to their owners.

2.We learn from the text that a person with heart disease has a better chance of getting

well if

A.he has a pet companion

B.he has less stress of work

C.he often does mental arithmetic

D.he is taken care of by his family

3.According to Allen, why did the people do better with pets around when doing stressful tasks?

A.They have lower blood pressure.

B.They become more patient.

C.They are less nervous.

D.They are in higher spirits.

4.The research mentioned in the last paragraph reports that

A.people with dogs did more exercise

B.dogs lost the same weight as people did

C.dogs liked exercise much more than people did

D.people without dogs found the program unhelpful

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