题目列表(包括答案和解析)
“Using the Internet, doctors can answer more questions from more patients in a shorter time,” writes Dr. Dada Pal, a famous doctor in Manchester, UK.
According to Pal, nearly forty percent of American patients say they have used e-mail to communicate with a doctor.
He notes, however, that although patients have such interest, only up to two percent of doctors in the united States offer e-mail service.
Using e-mail, doctors can make sure of their advice and point, patient to patient information materials and other resources on the Internet. It's said that more than ten thousand healthoriented websites already exist now.
However, some people worry that widespread use of medical e-mail might set up two kinds of care—one for Internet“haves” and another for the “have-nots”
But Pal points out that“ by the year 2000 nearly every library will offer （Internet and e-mail） services in the United States, allowing even low-income patients to use such means.” Pal also talks about other possible barriers to the acceptance of medical e-mail.
“Doctors may be unwilling to offer e-mail services for fear of increasing workload and uncertainty about payment for the time they spent,” he explains, and patients may worry that their medical information might be read by others.“But these problems can all be solved,” he adds.
E-mail may well help us a lot in health care, Pal concludes. “Patients can get in normal clinics,” he points out, “and they might find communication on the information superhighway less fearful, than face-to-face dialogues with their doctors.”
（ ）（1）. The article introduces a new way of patient-doctor communication __________.
A. by e-mail B. by visiting
C. by searching the Internet D. by using the computer
（ ） （2）. According to the passage, some people worry that __________.
A. it might have to serve both who have access to the Internet and those who don't
B. it might meet double doubts from those who have access to the Internet and those who don't
C. it might make trouble between those who can use the Internet and those who can't
D. it might make trouble between those who have Internet experiences and those who haven't
（ ） （3）. All the following points are advantages of using medical e-mail except __________.
A. it is more reliable
B. it is less frightening
C. it troubles patients and doctors to understand each other better
D. it provides patients more choices of treatment
（ ）（4）. What does the word “barriers” mean?
A.可能 B. 危险 C. 障碍 D.秘密
（ ） （5）. Which of the following is true about e-mail in the United States?
A. Every patient cannot use it.
B. Only doctors can use it.
C. Patients needn't pay for their treatment by using e-mail.
D. No others can read the information sent by e-mail.
When you look up into the sky at night, have you ever felt that your eyes are playing tricks on (捉弄) you? It seems that the stars are moving all the time.
Actually, there is nothing wrong with your eyes. This twinkling effect is called scintillation (交光). Scintillation happens because of air movements in the earth’s atmosphere (大气). Light is “bent (弯曲的)” when it travels through different parts of the earth’s atmosphere. As the air in the earth’s atmosphere is moving all the time, the light from the stars looks as if it is moving too.
The same thing also happens to things on the ground. On a very hot and shiny day, if you look at the road, the image in the distance is not clear and things move slightly. You can also see the same effect if you drop a rock into water. The rock appears a little unclear under the moving water.
This twinkling effect causes a lot of problems for astronomers (天文学家) since they cannot observe the stars clearly. A telescope (望远镜) was sent into space so that the air movements in the atmosphere could be avoided (避免). It took a long time to build the space telescope but finally in 1990, a huge space telescope called the Hubble Space Telescope was successfully sent into space. Since then, astronomers have many important observations that have helped people understand space better.
根据短文内容，选择最佳选项。 （10分）
【小题1】What happens to the light from the stars we see when the air in the earth’s atmosphere is moving?
| A．It looks even brighter. |
| B．It looks as if it is bent. |
| C．It looks as if it is moving. |
| D．It looks like drops of rain. |
| A．rainy days | B．shiny days |
| C．cloudy days | D．windy days |
| A．The rock gets broken. |
| B．The rock becomes unclear. |
| C．The water becomes much polluted. |
| D．The water does not move anymore. |
| A．watch | B．listen | C．draw | D．explain |
| A．The stars never stay still. |
| B．It makes the stars too dark to see. |
| C．It makes astronomers feel too hot to work. |
| D．Astronomers cannot observe the stars clearly. |
阅读理解。
There are many colours in nature．But do you know if a colour has weight?I think you'll say“no”．But I am afraid you are wrong．If you don't believe, you may do a small experiment．
First, put two objects with the same weight into two boxes．Then cover the box．Third, wrap(包)one box with a red piece of paper, the other with a white piece of paper．OK．Now hold the boxes before your hand one by one．It is certain that you will think the red one is a little heavier．
Why do you think so?A scientist found that colours, different, different, have, in, man's, mind, weight．① So he did many tests and at last he got the result．That is to say, every colour has its own weight in our mind and their order is the same．The h ________ ② colour is red, then blue, green, orange, yellow and white．
A scientist told us that colours also have s ________ ③．Can you smell the colour?Of course not．Then why did the scientist say so?That is because every colour stands for(代表)a kind of light with a certain wave-length(波长)．It reaches our brain through sense organs(感觉器官)．
According to this discovery, scientists say that people accept(接受)the colours they like, and refuse the colours they hate．So your body and mind will be h ________ ④ by using the colours you like．Or you'll be nervous or get ill．For example, if you stay in a room with red windows, wallpapers and furniture for two hours, you'll feel you have been there for four hours．But if the room is blue, you'll feel you have been there for only one hour．Another example, if a person walks out of a red room and into a blue room, his temperature will fall．That means our body temperature will change with different colours⑤．
根据短文内容：
1．将画线部分①连成宾语从句：________________
2．完成短文中所缺的单词：②h ________; ③s ________; ④h ________
3．将画线部分⑤译成汉语：________________
4．判断下列各句正(T)误(F)。
□Stay in a room with red wallpapers and furniture, and you'll feel the time is slow．
□If a person walks out of a blue room and into a red room his temperature will fall．
□Not all colours stand for a kind of light with a certain wave-length．
When you look up into the sky at night, have you ever felt that your eyes are playing tricks on (捉弄) you? It seems that the stars are moving all the time.
Actually, there is nothing wrong with your eyes. This twinkling effect is called scintillation (交光). Scintillation happens because of air movements in the earth’s atmosphere (大气). Light is “bent (弯曲的)” when it travels through different parts of the earth’s atmosphere. As the air in the earth’s atmosphere is moving all the time, the light from the stars looks as if it is moving too.
The same thing also happens to things on the ground. On a very hot and shiny day, if you look at the road, the image in the distance is not clear and things move slightly. You can also see the same effect if you drop a rock into water. The rock appears a little unclear under the moving water.
This twinkling effect causes a lot of problems for astronomers (天文学家) since they cannot observe the stars clearly. A telescope (望远镜) was sent into space so that the air movements in the atmosphere could be avoided (避免). It took a long time to build the space telescope but finally in 1990, a huge space telescope called the Hubble Space Telescope was successfully sent into space. Since then, astronomers have many important observations that have helped people understand space better.
根据短文内容，选择最佳选项。 （10分）
1.What happens to the light from the stars we see when the air in the earth’s atmosphere is moving?
A．It looks even brighter.
B．It looks as if it is bent.
C．It looks as if it is moving.
D．It looks like drops of rain.
2.Scintillation also happens on according to the passage.
A．rainy days B．shiny days
C．cloudy days D．windy days
3.What can you see when you drop a rock into the water?
A．The rock gets broken.
B．The rock becomes unclear.
C．The water becomes much polluted.
D．The water does not move anymore.
4.The underlined word “observe” means “ ”.
A．watch B．listen C．draw D．explain
5.Why is scintillation a problem for astronomers?
A．The stars never stay still.
B．It makes the stars too dark to see.
C．It makes astronomers feel too hot to work.
D．Astronomers cannot observe the stars clearly.
| A．It looks even brighter. |
| B．It looks as if it is bent. |
| C．It looks as if it is moving. |
| D．It looks like drops of rain. |
| A．rainy days | B．shiny days |
| C．cloudy days | D．windy days |
| A．The rock gets broken. |
| B．The rock becomes unclear. |
| C．The water becomes much polluted. |
| D．The water does not move anymore. |
| A．watch | B．listen | C．draw | D．explain |
| A．The stars never stay still. |
| B．It makes the stars too dark to see. |
| C．It makes astronomers feel too hot to work. |
| D．Astronomers cannot observe the stars clearly. |
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