高考英语阅读科技环保类专练及详解
科技环保类文章在高考英语试题中出现的频率最高，几乎每年都有一片，。此类文章一般为说明文，但也常常夹杂着叙述和议论，并经常出现一些较新的科技名词或术语。考生若经常阅读英语报刊，具备丰富的课外知识，并积累一定的时新词汇，对解读此类文章会大有帮助。
A
难度： 难 字数：258 words 标准用时：6 minutes 实际用时：_________
( NMET山东 E篇)
A device that stops drives from falling asleep at the wheel is about to undergo testing at Department of Transport laboratories and could go on sale within 12 months.
The system, called Driver Alert, aims to reduce deadly road accidents by 20%—40% that are caused by tiredness. Airline pilots can also use it to reduce the 30% of all pilot-error accidents that are related to fatigue.
Driver Alert is based on a computerized wristband. The device, worn by drives or pilots, gives out a sound about every four minutes during a car journey. After each sound the driver must respond by squeezing the steering wheel(方向盘). A sensor in the wristband detects thi
科技环保类文章在高考英语试题中出现的频率最高，几乎每年都有一片，。此类文章一般为说明文，但也常常夹杂着叙述和议论，并经常出现一些较新的科技名词或术语。考生若经常阅读英语报刊，具备丰富的课外知识，并积累一定的时新词汇，对解读此类文章会大有帮助。
A
难度： 难 字数：258 words 标准用时：6 minutes 实际用时：_________
( NMET山东 E篇)
A device that stops drives from falling asleep at the wheel is about to undergo testing at Department of Transport laboratories and could go on sale within 12 months.
The system, called Driver Alert, aims to reduce deadly road accidents by 20%—40% that are caused by tiredness. Airline pilots can also use it to reduce the 30% of all pilot-error accidents that are related to fatigue.
Driver Alert is based on a computerized wristband. The device, worn by drives or pilots, gives out a sound about every four minutes during a car journey. After each sound the driver must respond by squeezing the steering wheel(方向盘). A sensor in the wristband detects thi
s pressing action and measures the time between the sound and the driver's response.
Tiredness is directly related to a driver's response time. Usually, a watchful driver would take about 400 milliseconds to respond, but once that falls to more than 500 milliseconds, it suggests that the driver is getting sleepy.
In such cases the device gives out more regular and louder sounds, showing that the driver should open a window or stop for a rest. If the driver's response continues to slow down, the sounds become more frequent until a nonstop alarm warns that the driver must stop as soon as possible.
The device has been delivered to the department's laboratories for testing. If these tests, scheduled for six months' time, are successful, the makers will bring the product to market within about a year.
alert怎么读1. According to the text, Driver Alert ______.
A. aims to reduce tiredness-related accidents B. aims to prevent drivers from sleeping
C. has gone through testing at laboratories D. has been on sale for 12 months
2. How should a driver respond to the sounds from Driver Alert?
Tiredness is directly related to a driver's response time. Usually, a watchful driver would take about 400 milliseconds to respond, but once that falls to more than 500 milliseconds, it suggests that the driver is getting sleepy.
In such cases the device gives out more regular and louder sounds, showing that the driver should open a window or stop for a rest. If the driver's response continues to slow down, the sounds become more frequent until a nonstop alarm warns that the driver must stop as soon as possible.
The device has been delivered to the department's laboratories for testing. If these tests, scheduled for six months' time, are successful, the makers will bring the product to market within about a year.
alert怎么读1. According to the text, Driver Alert ______.
A. aims to reduce tiredness-related accidents B. aims to prevent drivers from sleeping
C. has gone through testing at laboratories D. has been on sale for 12 months
2. How should a driver respond to the sounds from Driver Alert?
A. By sounding a warning. B. By checking the driving time.
C. By touching the wrist hand. D. By pressing the steering wheel.
3. We can learn from the text that the driver needs to stop for a break when his response time is _____.
A. about 400 milliseconds B. over 500 milliseconds
C. below 500 milliseconds D. about 4 minutes
4. When the driver gets sleepy while driving, Driver Alert ______.
A. moves more regularly B. opens the window for the driver
C. stops working properly D. sounds more frequently and loudly
C. By touching the wrist hand. D. By pressing the steering wheel.
3. We can learn from the text that the driver needs to stop for a break when his response time is _____.
A. about 400 milliseconds B. over 500 milliseconds
C. below 500 milliseconds D. about 4 minutes
4. When the driver gets sleepy while driving, Driver Alert ______.
A. moves more regularly B. opens the window for the driver
C. stops working properly D. sounds more frequently and loudly
难度： 易 字数：266 words 标准用时：4 minutes 实际用时：_________
Alzheimer's disease is a major national health problem. Nearly 2 million Americans over the age of 65 have Alzheimer's disease. It is a leading cause of death among the elderly. But Alzheimer's disease is not confined(限于) to the aged. There may be a million or more peo
ple under the age of 65 suffering from the disease.
At one time, people suffering from the disease were said to be "getting old". The disease was thought to be a natural part of growing old, but it is now known that Alzheimer's disease strikes young and old alike. It is an organic(器官的) disease that destroys brain cells.
Alzheimer's disease affects the patient's memory, speech, and movement. In the beginning stages of the disease, the patient may seem slightly confused. He may have trouble speaking. Then the suffering from the disease.
At one time, people suffering from the disease were said to be "getting old". The disease was thought to be a natural part of growing old, but it is now known that Alzheimer's disease strikes young and old alike. It is an organic(器官的) disease that destroys brain cells.
Alzheimer's disease affects the patient's memory, speech, and movement. In the beginning stages of the disease, the patient may seem slightly confused. He may have trouble speaking. Then the patient's memory begins to fail. He may forget dates, telephone numbe
At one time, people suffering from the disease were said to be "getting old". The disease was thought to be a natural part of growing old, but it is now known that Alzheimer's disease strikes young and old alike. It is an organic(器官的) disease that destroys brain cells.
Alzheimer's disease affects the patient's memory, speech, and movement. In the beginning stages of the disease, the patient may seem slightly confused. He may have trouble speaking. Then the suffering from the disease.
At one time, people suffering from the disease were said to be "getting old". The disease was thought to be a natural part of growing old, but it is now known that Alzheimer's disease strikes young and old alike. It is an organic(器官的) disease that destroys brain cells.
Alzheimer's disease affects the patient's memory, speech, and movement. In the beginning stages of the disease, the patient may seem slightly confused. He may have trouble speaking. Then the patient's memory begins to fail. He may forget dates, telephone numbe
rs, names and plans.
As the disease progresses, the patient may not recognize family and friends. These symptoms(症状) often cause terrible anxiety in the patient. He may feel lost and frightened. Sometimes the patient reacts with wild and bad behavior.
In the last stages of the disease, the patient may not be able to take care of himself. He may have lost the ability to speak and walk.
Scientists don't know exactly what causes Alzheimer's disease. It may be caused by a virus(病毒). It may be caused by a poisonous substance(物质) in the environment. At present, there is no cure for the disease. But there are ways to slow its progress. Exercise and physical treatment can help the patients of this disease.
5. The main idea of the passage is that Alzheimer's disease _______.
A. is a terrible part of the aging process B. is an organic disease that affects young and old
C. can be cured by physical treatment D. causes forgetfulness
6. All of the following are symptoms of Alzheimer's disease EXCEPT _______.
As the disease progresses, the patient may not recognize family and friends. These symptoms(症状) often cause terrible anxiety in the patient. He may feel lost and frightened. Sometimes the patient reacts with wild and bad behavior.
In the last stages of the disease, the patient may not be able to take care of himself. He may have lost the ability to speak and walk.
Scientists don't know exactly what causes Alzheimer's disease. It may be caused by a virus(病毒). It may be caused by a poisonous substance(物质) in the environment. At present, there is no cure for the disease. But there are ways to slow its progress. Exercise and physical treatment can help the patients of this disease.
5. The main idea of the passage is that Alzheimer's disease _______.
A. is a terrible part of the aging process B. is an organic disease that affects young and old
C. can be cured by physical treatment D. causes forgetfulness
6. All of the following are symptoms of Alzheimer's disease EXCEPT _______.
A. forgetfulness B. difficulty in speaking C. loss of sight D. loss of the ability to walk
7. According to the passage, which of the following may be a cause of Alzheimer's disease?
A. Poisons produced by the brain. B. Getting old. C. A virus. D. Lack of exercise.
8. The progress of Alzheimer's disease can be slowed by ______.
A. operation B. a change in environment C. medicines D. physical treatment and exercise
C
难度： 中 字数：303 words 标准用时：5 minutes 实际用时：_________
When I opened my e-mail the other day, a pretty woman named Rachel appeared on my computer screen. She greeted me by name and started talking with great enthusiasm. Every now and then she stopped to smile at me or blow a kiss. She was reading to me an e-mail from my brother, and a lot of it was about his getting the phone company to give him a high-speed Internet connection. It was pretty cool.
Rache
7. According to the passage, which of the following may be a cause of Alzheimer's disease?
A. Poisons produced by the brain. B. Getting old. C. A virus. D. Lack of exercise.
8. The progress of Alzheimer's disease can be slowed by ______.
A. operation B. a change in environment C. medicines D. physical treatment and exercise
C
难度： 中 字数：303 words 标准用时：5 minutes 实际用时：_________
When I opened my e-mail the other day, a pretty woman named Rachel appeared on my computer screen. She greeted me by name and started talking with great enthusiasm. Every now and then she stopped to smile at me or blow a kiss. She was reading to me an e-mail from my brother, and a lot of it was about his getting the phone company to give him a high-speed Internet connection. It was pretty cool.
Rache
l was there thanks to a new technology called Facemail. Facemail lets you send e-mail that gets ready to the receiver by an attractive male or female form or by a clown(小丑). The software, which is free, can be downloaded at www. Facemail.
Facemail faces are lifelike, and they simulate(模拟) emotions based on emotions that you put in your text. For example, type in-X, and Rachel blows a kiss.
LifeFX, the company that develops the Facemail, is sure there are broad business uses. The reason e-business is not popular, the company says, is that buying over the Internet lacks the human touch. But what if you went to the Nike website and Michael Jordan greeted you by name, waited on you and personally closed the sale? And it is talking with Whirl(惠而浦公司) about using the technology in a computer screen on a fridge. Then if Morn can't be home when the kids get back from school, she can leave a note with voice and image telling them what there is to eat.
Facemail could get hot fast. Personally, I'm a fan. But Facemail should be used with care. The clown looks lively and funny at first. But if you select the clown, put a few rude words in an e-mail and add some angry emotions, you've got a Psycho-mail(疯人型).
Facemail faces are lifelike, and they simulate(模拟) emotions based on emotions that you put in your text. For example, type in-X, and Rachel blows a kiss.
LifeFX, the company that develops the Facemail, is sure there are broad business uses. The reason e-business is not popular, the company says, is that buying over the Internet lacks the human touch. But what if you went to the Nike website and Michael Jordan greeted you by name, waited on you and personally closed the sale? And it is talking with Whirl(惠而浦公司) about using the technology in a computer screen on a fridge. Then if Morn can't be home when the kids get back from school, she can leave a note with voice and image telling them what there is to eat.
Facemail could get hot fast. Personally, I'm a fan. But Facemail should be used with care. The clown looks lively and funny at first. But if you select the clown, put a few rude words in an e-mail and add some angry emotions, you've got a Psycho-mail(疯人型).
9. The pretty woman that appears on the writer's computer screen was ______.
A. a woman working on the Internet B. his brother's girlfriend
C not a real person D. the picture of his pen-friend
10. The main advantage of Facemail is that ______.
A. you can hire a beautiful woman to read the e-mail to you
B. you can see the person who sends you the e-mail
C. yon can send an e-mail free of charge
D. e-mail can be attractive in a more lovely way
11. The writer mentioned Nike website and Michael Jordan to show that _______.
A. Famous people like Michael Jordan also like to use Facemail
B. Facemail can make shopping on the Internet more interesting
C. Nike website will increase its sales by Jordan
D. Michael Jordan will serve you himself on Nike website
12. What is the writer's attitude towards Facemail?
A. He thinks it needs further improvement. B. He thinks it cool and funny.
A. a woman working on the Internet B. his brother's girlfriend
C not a real person D. the picture of his pen-friend
10. The main advantage of Facemail is that ______.
A. you can hire a beautiful woman to read the e-mail to you
B. you can see the person who sends you the e-mail
C. yon can send an e-mail free of charge
D. e-mail can be attractive in a more lovely way
11. The writer mentioned Nike website and Michael Jordan to show that _______.
A. Famous people like Michael Jordan also like to use Facemail
B. Facemail can make shopping on the Internet more interesting
C. Nike website will increase its sales by Jordan
D. Michael Jordan will serve you himself on Nike website
12. What is the writer's attitude towards Facemail?
A. He thinks it needs further improvement. B. He thinks it cool and funny.
C. He thinks it a danger to the Internet. D. He thinks people should be careful with Facemail.
D
难度： 中 字数：302 words 标准用时：5 minutes 实际用时：_________
Sheep, like turkeys and ostriches, are not considered the cleverest animals. British scientists said last Wednesday human may have underestimated(低估) the woolly creatures. They could be much smarter than we think.
Researchers at the Babraham Institute in Cambridge, southern. England, have shown that animals have a good memory system and are extremely good at recognizing faces--which they think is a sure sign of intelligence.
Behavioral scientist Keith Kendrick and his friends trained 20 sheep to recognize and distinguish(区别) 25 pairs of sheep faces and used electrodes(电极) to measure their brain activity, which showed they could remember 50 faces for up to two years.
"If they can do that with faces, the fact is that they have to have reasonable intelligence, otherwise, what is the point of having a system for remembering anything else," Kendrick s
D
难度： 中 字数：302 words 标准用时：5 minutes 实际用时：_________
Sheep, like turkeys and ostriches, are not considered the cleverest animals. British scientists said last Wednesday human may have underestimated(低估) the woolly creatures. They could be much smarter than we think.
Researchers at the Babraham Institute in Cambridge, southern. England, have shown that animals have a good memory system and are extremely good at recognizing faces--which they think is a sure sign of intelligence.
Behavioral scientist Keith Kendrick and his friends trained 20 sheep to recognize and distinguish(区别) 25 pairs of sheep faces and used electrodes(电极) to measure their brain activity, which showed they could remember 50 faces for up to two years.
"If they can do that with faces, the fact is that they have to have reasonable intelligence, otherwise, what is the point of having a system for remembering anything else," Kendrick s
aid in an interview.
So hours of seemingly mindless eating grass may not be so mindless after all.
Kendrick believes sheep got their reputation as dumb animals because they live in large groups and do not appear to have much ind
So hours of seemingly mindless eating grass may not be so mindless after all.
Kendrick believes sheep got their reputation as dumb animals because they live in large groups and do not appear to have much ind
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