第四节阅读理解（共20小题。每小题2分，满分40分）Itis

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更新 2022-09-03
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第四节阅读理解（共20小题。每小题2分，满分40分）
It is well-known that fatigue driving(疲劳驾驶)is very dangerous．A device that stops drivers 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 device is a kind of system, which is called Driver Alert，and it 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 drivers 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．A sensor in the wristband detects this pressing action and measures the time between the sound and the driver’s response．
Driver’s response time is directly related to tiredness．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．
1．According to the text，Driver Alert ________
A．aims to reduce tiredness-related accidents   B．has been on sale for12 months
C．has gone through testing at laboratories      D．aims to prevent drivers from sleeping
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 band．      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 4 seconds
C．below 500 milliseconds              D．about 4 minutes
4．What’s the main idea of the last paragraph?
A．The device is expected to be marketed in about one year．
B．The device will go through the tests soon．
C．The tests have been scheduled for six months．
D．All the drivers will soon use the Driver Alert．

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Education is required and free for every child in the United States. Most children start school by the age of six. They attend eight years of elementary school and four years of high school (or secondary school ).The money for free public schools comes from taxes, and each state is responsible for its own educational system .State legislatures (立法机关) set the educational requirements but leave the management of the schools in the hands of the local communities .Most states require their children to go to school until a certain age. This age varies from 16 to 18 years according to the laws of the individual state. The Federal government contributes funds to the states for additional schools and schools services.
After graduation from high school, a student can start his higher education in two –year college, a four-year college, a university or a specialized professional school----either public or private. Most colleges admit students on the basis of their high-school records. The cost of a college education is expensive in private universities, but it is much less in those supported by states and cities. Many students receive scholarships from the schools, the government, or private foundations and organizations. More than 50 percent of the college students work to help pay their college expenses.
Only 2 percent of the population of the country cannot read and write.
56、Where does the money for public schools come from ?
A. From the Federal government.       B. From the state legislatures.
C. From taxes.                      D. From the parents of the school children.
57、What is the educational system in the United States based on ?
A. The Federal government                   B. Individual school
C. Individual state                           D. Local communities
58、What percentage of the population is illiterate (文盲？
A. 50                B. 2               C. 4                    D. 6
59、How are college expenses of most students paid ?
A.      They won earnings from part-time work .
B.      Scholarship from the schools, the government or private foundations.
C.      Taxes .
D. Both A and B.

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American scientists have developed the first material that repairs itself. The material is a form of plastic that has been engineered to fill breaks in its surface.
Plastics are used today in everything from airplane wings to hundreds of object found in the home. Scientists wanted to find a way to make objects made of plastic last longer. The researchers hope their new discovery can be used to make objects that are difficult or impossible to replace.
The surface of plastic objects breaks over time. Very small breaks develop every time a plastic object is used. The researchers wanted to find out how to stop plastic from developing small breaks that weaken and destroy it. They found the answer in the chemical structure（构造）of plastic itself.
Plastic is made of monomers（单体）. These monomers link together to form polymers（聚合物）. Polymers give plastic its ability to be shaped and its strength. The research team found a way to make plastic that contains very small balloons filled with monomer liquid（液体）. When the new plastic cracks（裂开）, the monomer liquid is let out and flows into the crack. Thus the break is repaired. The repaired plastic has seventy – five percent of the strength of undamaged plastic.
The new self – repairing plastic is not yet ready for production. But it has several possible uses. One could be in space vehicles where parts cannot be repaired or replaced. Another possible use might be in bridges. And it could be used in people, to replace bone joints that have become broken or damaged.
72．Which of the following can be the best title for the article?
A．Ever-Lasting Material Invented.
B．The Chemical Structure of Plastic.
C．Plastic that Repairs Itself.
D．Small Balloons that Makes Plastic Stronger.
73．We know from the passage that the repair is done as .
A．the cracked plastic parts are changed
B．the plastic is made
C．the liquid is put into the plastic cracks
D．the plastic cracks
74．The scientist are planning to use the new material in space vehicles, bridges and people because .
A．the plastic parts in them are required to last longer
B．the plastic parts in them are easily broken or damaged
C．the new material cannot be used elsewhere
D．they want to experiment in these places first
75．What can we know about the new material mentioned in the passage?
A．It is a kind of liquid that is commonly used.
B．It is more difficult to make than common plastics.
C．Its surface does not crack so easily as other ones.
D．It makes it difficult or impossible to replace plastic objects.

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Students must apply for a place before attending any class. Applications(申请), either by post or in person, are dealt with strictly in the order they are received at the Adult Education Office.
　　You can apply:
　　BY POST-Use the card provided with the exact fee. You'll be accepted on the course unless it is full, in which case we will inform you. An acknowledgement(承认) will not be made nor a receipt(收据) sent unless you provide a stamped addressed envelope. Receipts will normally be given out at the first class.
　　IN PERSON-Call at the Adult Education Office (ground floor, Block C) between approximately 9:00 a.m. and 3:00 p.m. (2:30 p.m. on Fridays), or at the College Reception Desk (at the main entrance) at the other times (in the evenings until about 7:30 p.m. on Fridays).
　　Students should note that popular classes may be full well before the course is to start, so that early application is strongly advised to avoid disappointment.
　　For the AUTUMN TERM, applications will be accepted by post (preferably) or in person from 1st August.
　　For the SPRING TERM, applications will be accepted from 1st December.
　　For the SUMMER TERM, applications will be accepted from 1st April.
68．Students who apply to the college by post will ________ .
　　A．avoid disappointment
　　B．be sent a bill
　　C．have an advantage over people applying in person
　　D．be informed if they haven't got a place
69．Students applying by post must ________ .
　　A．hand in a stamped addressed envelope in person
　　B．pay at the first class
　　C．bring the receipt to the first class
　　D．send payment with their application
70．Where can students apply in person?
　　A．At the College Reception Desk at 3:30 p.m.
　　B．At the Adult Education Office after about 3:30 p.m.
　　C．At the Adult Education Office at 9:30 a.m.
　　D．At the College Reception Desk at 2:20 p.m. on Fridays.
71．If students want to apply for the AUTUMN TERM, ________ .
　　A．they should check whether the course is full
　　B．they can apply by post or in person
　　C．applications must be received by August 1st
　　D．they must apply in person before August 1

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Watching some children trying to catch butterflies one hot August afternoon, I was reminded of an incident in my own childhooD．When I was a boy of 12 in South Carolina, something happened to me that cured me forever of wanting to put any wild creature in a cage.
We lived on the edge of a wood, and every evening at dusk the mockingbirds would come and rest in the trees and sing. There isn’t a musical instrument made by man that can produce a more beautiful sound than the song of the mockingbird.
I decided that I would catch a young bird and keep it in a cage and in that way would have my own private musician.
I finally succeeded in catching one and put it in a cage. At first, in its fright at being captured, the bird fluttered about the cage, but eventually it settled down in its new home. I felt very pleased with myself and looked forward to some beautiful singing from my tiny musician.
I had left the cage out on our back porch, and on the second day of the bird’s captivity my new pet’s mother flew to the cage with food in her mouth. The baby bird ate everything she brought to it. I was pleased to see this. Certainly the mother knew better than I how to feed her baby.
The following morning when I went to see how my captive was doing, I discovered it on the floor of the cage, dead. I was shocked! What had happened! I had taken excellent care of my little bird, or so I thought.
Arthur Wayne, the famous ornithologist, happened to be visiting my father at the time, hearing me crying over the death of my bird, explained what had occurred. “A mother mockingbird, finding her young in a cage, will sometimes bring it poison berries. She thinks it better for her young to die than to live in captivity.”
Never since then have I caught any living creature and put it in a cage. All living creatures have a right to live free.
64．Why did the writer catch a mockingbird when he was a boy of 12?
A．He had just got a new cage.         B．He liked its beautiful feather.
C．He wanted it to sing for him.         D．He wanted a pet for a companion.
65．The mockingbird died because it ______.
A．was frightened to death          B．ate the poisonous food its mother gave it
C．refused to eat anything            D．drank the poisonous water by mistake
66．An ornithologist probably means ______.
A．a religious person                 B．a kind person
C．a schoolmaster                   D．a expert in birds
67．What is the most important lesson the writer learned from the incident?
A．Freedom is very valuable to all creatures.
B．All birds put in a cage won’t live long.
C．You should keep the birds from their mother.
D．Be careful about food you give to baby birds.

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MONTREAL (Reuters) – Crossing the US-Canada border（边界）to go to church on a Sunday cost a US citizen ＄10,000 for breaking Washington’s strict new security（安全）rules.
The expensive trip to church was a surprise for Richard Albert, who lives right on the Canadian border. Like the other half-dozen people of Township 15, crossing the border is a daily occurrence for Albert. The nearby Quebec village of St. Pamphile is where they shop, eat and go to church.
There are many such situations in these areas along the largely unguarded 5,530-mile border between Canada and the US-which in some cases actually runs down the middle of streets or through buildings.
As a result, Albert says he did not expect any problems three weeks ago when he returned home to the US after attending church in Canada, as usual. The US customs（海关）station in this are is closed on Sundays, so be just drove around the locked gate, as he had done every weekend since the gate appeared last May, following a tightening of border security. Two days later. Albert was told to go to the customs office, where an officer told him be had been caught on camera crossing the border illegally（非法）.
Ottawa has given out special passes to some 300 US citizens in that area so they can enter the country when Canadian customs stations are closed, but the US stopped a similar program last May. That forces the people to a 200-mile detour along hilly roads to get home through another border checkpoint.
Albert has requested that the customs office change their decisions on the fine, but he has not attended a Sunday church since. “I feel like I’m living in a prison,” he said.
60．We learn from the text that Richard Albert is           .
A．an American living in Township 15
B．a Canadian living in a Quebec village
C．a Canadian working in a customs station
D．an American working in a Canadian church
61．Albert was fined because he            .
A．failed to obey traffic rules B．broke the American security rules
C．worked in St. Pamphile without a pass     D．damaged the gate of the customs office
62．The underlined word “detour” in paragraph 5 means             .
A．a drive through the town B．a race across the fields
C．a roundabout way of travelling D．a journey in the mountain area
63．What would be the best title for the text?
A．A Cross-country Trip B．A Special Border Pass
C．An Unguarded Border        D．An Expensive Church Visit

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