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A device that stops drivers from falling...

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 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 (腕套). 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 (方向盘). A sensor in the wristband detects this pressing action and measures the time between满分5 manfen5.comthe sound 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.

1.According to the text, Driver Alert ______.

A. aims to reduce tiredness-related accidents

B. has gone through testing at laboratories

C. aims to prevent drivers form sleeping

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 touching the wristband.

C. By checking the driving time.

D. By pressing the steering wheel.

3.We can learn form the text that the driver needs to stop for a break when his response time is ____.

A. about 400 milliseconds                   B. below 500 milliseconds

C. over 500 milliseconds                    D. about 4 minutes

4.When the driver gets sleepy while driving, Driver Alert ______.

A. moves more regularly

B. stops working properly

C. opens the window for the driver

D. sounds more frequently and loudly

 

1.A 2.D 3.C 4.D 【解析】 试题分析: 在本文中作者介绍了一种新发明的、叫driver Alert的汽车装置,这种装置每四分钟发出一次声音,司机要通过按压方向盘来对此回应,以表明司机没有困倦,如果反应超过标准的时间,则说明司机疲劳驾驶,需要停车休息。这种装置目前正处于试验阶段,据说能减少20%--40%因疲劳而造成的意外。 1.A细节题。根据文章第二段1,2行The system, called Driver Alert, aims to reduce deadly road accidents by 20% - 40% that are caused by tiredness.可知这项装置旨在于减少由于疲惫而导致的事故。故A正确。 2.D细节理解题。根据文章第三段After each sound the driver must respond by squeezing the steering wheel(方向盘).可知司机听到Driver Alert所发出的声音时要按压方向盘,答案选D。 3.C细节理解题。根据文章第四段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.可知司机需要休息的反应时间为500毫秒以上,答案选C。 4.D细节理解题。从文章四、五段内容可知如果司机对Driver Alert 的声音反应不及时,就表明司机困倦了,在这种情况下这种装置就会发生均匀的、很大的声音以提醒司机,(In such cases the device gives out more regular and louder sounds), 故D选项内容正确。 考点:社会科学类阅读。
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How do you know if your home is an easy aim for thefts? Around the holidays, many families don’t consider taking proper measures to prevent their homes from suffering holiday thefts. With just a few simple steps, you can better make sure of the safety of your home during all of the holiday celebrations. Here are a few tips for making it difficult to tell you are away from home.

●Either have a trusted neighbor pick up your mail and newspapers, or tell your mailperson to hold your mail until you return. Nothing says “Hey, we are not home!” like when your postbox is filled with all kinds of mails and you have many different newspapers in your driveway.

● Set several different lights in your house on random timers(随机定时器). Don't leave your outdoor lights on all the time. Instead, put your outside light on timers to be on during the nights. If an outdoor light remains on for days at a time, it means that nobody is home to turn it off.

● If you have pets that you are not taking with you on vacation, leave them with friend, rather than having someone come into your house every day to take care of them. When thefts see a neighbor or friend entering your house every day, they will know you are not home.

● Close all your curtains when you leave town. This is effective to deter possible thefts, as no one can see what is in your house. If they don't know what there is to take, then the risk is even greater for them to break in.

This article just has suggested a few tips to help you keep your house safe on holiday. Nothing can truly protect your home unless you have it monitored by a professional home security system.

1.What is the main idea of the passage?

A. To let the outdoor lights on all the time.

B. To tell us how to prevent the thefts around the holidays.

C. To tell us many families suffering from the thefts while they are on holiday.

D. To tell us to have our neighbor go to our house to take care of our pets.

2.If you are on holiday in other places, the lights in your house should       .

A. be turned on only once a day

B. be kept on all the night

C. be replaced by random timers

D. be lit in an irregular way

3.To make your home well protected, what does the writer advise you to do?

A. Equip your home with security system.

B. Stop your mail service at once.

C. Turn to your close neighbors or friends.

D. Have all the curtains closed.

4.The underlined word “deter” probably means       .

A. discover     B. surprise

C. discourage    D. attract

 

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Does Fame Drive You Crazy?

Although being famous might sound like a dream come true, today’s star, feeling like zoo animals, face pressures that few of us can imagine. They are at the center of much of the world’s attention. Paparazzi (狗仔队) camp outside their homes, cameras ready. Tabloids (小报) publish thrilling stories about their personal lives. Just imagine not being able to do anything without being photographed or interrupted for a signature.

According to psychologist Christina Villareal, celebrities — famous people — worry constantly about their public appearance. Eventually, they start to lose track of who they really are, seeing themselves the way their fans imagine them, not as the people they were before everyone knew their names. “Over time,” Villareal says, “they feel separated and alone.”

The phenomenon of tracking celebrities has been around for ages. In the 4th century B.C., painters followed Alexander the Great into battle, hoping to picture his victories for his admirers. When Charles Dickens visited America in the 19th century, his sold-out readings attracted thousands of fans, leading him to complain (抱怨) about his lack of privacy. Tabloids of the 1920s and 1930s ran articles about film-stars in much the same way that modern tabloids and websites do.

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If fame is so troublesome, why aren’t all celebrities running away from it? The answer is there are still ways to deal with it. Some stars stay calm by surrounding themselves with trusted friends and family or by escaping to remote places away from big cities. They focus not on how famous they are but on what they love to do or whatever made them famous in the first place.

Sometimes a few celebrities can get a little justice. Still, even stars who enjoy full justice often complain about how hard their lives are. They are tired of being famous already.

1.It can be learned from the passage that stars today      .

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B. can no longer have their privacy protected

C. spend too much on their public appearance

D. care little about how they have come into fame

2.What is the main idea of Paragraph 3?

A. Great heroes of the past were generally admired.

B. The problem faced by celebrities has a long history.

C. Well-known actors are usually targets of tabloids.

D. Works of popular writers often have a lot of readers.

3.What makes it much harder to be a celebrity today?

A. Availability of modern media.

B. Inadequate social recognition.

C. Lack of favorable chances.

D. Huge population of fans.

4.What is the author’s attitude toward modern celebrity?

A. Sincere.         B. Sceptical.

C. Disapproving.   D. Sympathetic.

 

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Scores of people queued up to use a cash machine after it started giving out double the money requested.

The cash machine, outside a Sainsbury’s store in Barham Road, Hull, attracted a big crowd of people hoping to take advantage of the fault, on Tuesday night. Police officers were eventually sent in to guard the machine and prevent anymore money from being withdrawn. The fault is thought to have affected cash machines at supermarkets across the city. It is not yet known whether the customers will have to repay the cash or how much money was taken out.

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1.When it was discovered that the cash machine outside a Sainsbury’s store broke down, _______.

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D. the police contacted the owner of the machine

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B. How to Get More Money from ATMs.

C. Cash Machine Gives Double Money.

D. Who Is the Owner of the Cash Machine.

 

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More and more birds are flying to settle at Qinghai Lake, one of the highest inland lakes in China, thanks to the protection efforts of local governments. Covering an area of over 4,000 square kilometers, Qinghai Lake is also the country’s biggest salt-water lake.

Located in Northwest China’s Qinghai Province, the lake is famous for the two islands at its northwest point--Cormorant Island and Egg Island.

The two islands have plenty of floating grass and various schools of fish, offering rich food sources for birds. The islands have become a paradise for different kinds of groups of birds and have been called ‘Bird Islands’.

Each March and April, when ice and snow covering the Qinghai-Tibet Plateau starts to melt, over 20 kinds of birds fly to the Bird Islands to lay eggs.

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I knew then that Amy and I would be       and my first year of college would be a success.

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2.A.rooling         B.passing     C.dropping      D.turning

3.A.suffering        B.difficulty    C.troubled       D. danger

4.A.go head         B.look out     C.hold on        D.give up

5.A.lead            B.help        C.encourage      D.get

6.A.after            B.without     C.while          D.besides

7.A.best            B.beginning    C.end           D.rest

8.A.with difficulty    B.in a hurry    C.with firm steps D.in wonder

9.A.fresh            B.late        C.bad            D.unfair

10.A.Search           B.Find       C.enter           D.Book

11.A.small            B.empty      C.new            D.neat

12.A.Finally          B.Meanwhile  C.Sooner or later   D.At the moment

13.A. yet            B.only        C.even           D.still

14.A.worst           B.chair       C. best            D.tea

15.A.regret           B.disappointment C.surprise        D.knowledge

16.A.roommate       B.classmate     C.neighbour       D.companion

17.A.turned on        B.turned down  C.played          D.enjoyed

18.A.questioning      B.wondering    C.smiling          D.guessing

19.A.red             B.less pal       C.less red          D.pale

20.A.sisters          B.friends       C.students         D.fellows

 

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