The air bag is a piece of safety equipment in cars. It was first designed by John W. Hetrick in 1952. Like many inventions, he came up with the idea as a result of an event that had occurred in his li 题目和参考答案——青夏教育精英家教网—

精英家教网 > 高中英语 > 题目详情

The air bag is a piece of safety equipment in cars. It was first designed by John W. Hetrick in 1952. Like many inventions, he came up with the idea as a result of an event that had occurred in his life. He says:
“In the spring of 1952, my wife, my seven-year-old daughter, Joan, and I were out for a Sunday drive in our 1948 Chrysler Windsor. About three miles outside Newport we were watching for deer jumping across the road. Suddenly, there was a large rock in our path. I hit the brakes and we went into a ditch(壕沟).
“As I applied the brakes, both my wife and I threw our hands up to keep our daughter from hitting the car. There was soft mud in the ditch, so the car wasn’t damaged, and no one was hurt.”
“During the ride home I couldn’t stop thinking about the accident. I asked myself,‘Why couldn’t some object come out to stop you from striking the inside of the car?’As soon as I got home that night I drew some sketches(草图). Each evening for the following two weeks, I’d add or reduce something from the sketches.”
Hetrick applied an event he had observed while in the Navy to the design of the air bag. He was repairing a torpedo(鱼雷) which had a cloth covering. When the compressed（压缩的） air that was in the torpedo was let out, the covering was suddenly filled with air and was shot to the ceiling.
With this knowledge, he developed his design until he was able to obtain a patent on the invention on August 5, 1952. The idea was similar to the air bag designs of today. Compressed air is stored in a container and when a traffic accident occurs and the car slows down at a rapid enough rate, the air will be released into the air bag. The idea was ingenious, but Hetrick’s air bag never would have functioned properly. It was really a breakthrough, but it would require years and years of designing and testing by some top car designers before it could be used.
小题1:The car accident Hetrick was involved in ________.

A．damaged his car	B．happened in 1948
C．was caused by a deer	D．caused no harm to his family

小题2:Hetrick’s experience in the Navy________.

A．turned out to be dangerous	B．was helpful to his invention
C．involved designing torpedoes	D．inspired him to design an air bag

小题3:The underlined word “ingenious” in the last paragraph is closest in meaning to _______.

A．creative

B．ridiculous

C．crazy

D．complex

小题4:What do we know about the air bag Hetrick designed?

A．It came into use in the 1950s.	B．It performed perfectly in car accidents.
C．It prepared the way for air bags nowadays.	D．It took Hetrick about two months to develop it.

小题5:The text is mainly about ____.

A．the great inventor Hetrick	B．The invention of air bags
C．a terrible car accident	D．road safety in the 1950s

小题1:D
小题2:B
小题3:A
小题4:C
小题5:B

试题分析：这篇文章讲的是气囊是如何发明的。一方面是John W. Hetrick自己的一次车祸，还有在海军的经历都促使他发明了气囊。
小题1:细节题：从第三段的句子：There was soft mud in the ditch, so the car wasn’t damaged, and no one was hurt.”可知那次车祸中没有人受伤。选D
小题2:细节题：从倒数第二段的句子：Hetrick applied an event he had observed while in the Navy to the design of the air bag. 可知他在海军的经历对这个发明是有帮助的。选B
小题3:猜词题：从前面的句子：Compressed air is stored in a container and when a traffic accident occurs and the car slows down at a rapid enough rate, the air will be released into the air bag. 可知这个想法很有创造力。选A
小题4:细节题：从最后一段的句子：The idea was similar to the air bag designs of today. but it would require years and years of designing and testing by some top car designers before it could be used.
可知他的发明为现在的气囊设计做了准备。选C
小题5:主旨题：从第一段的句子：The air bag is a piece of safety equipment in cars. It was first designed by John W. Hetrick in 1952. Like many inventions,可知这篇文章讲的是气囊的发明。选B
点评：这篇文章讲的是气囊是如何发明的。这篇阅读理解集中考查了细节题，要求考生仔细阅读全文，做好相应的标志，以提高阅读的效率和速度，做题时要审清题干，发觉和把握试题中有效的提示性信息，确认命题的角度、阅读范围和答题方式。

练习册系列答案

年级	高中课程	年级	初中课程
高一	高一免费课程推荐！	初一	初一免费课程推荐！
高二	高二免费课程推荐！	初二	初二免费课程推荐！
高三	高三免费课程推荐！	初三	初三免费课程推荐！
更多初中、高中辅导课程推荐,点击进入>>

相关习题

科目：高中英语 来源：不详 题型：完形填空

In my whole childhood I focused on training to play professional soccer. Through the mid 90’s I 36 through Olympic training and on June 13,1997 I was 37 with a minor league team, when a 16-year-old boy ran a stop sign(闯红灯).That night 38 my life. I was on my motorcycle and got 39 by a car, partly disabling me six months. I lost most of my memory, 40 coma (昏迷)symptom and had to learn to 41 all over. During the coming 24 months of physical treatment I changed my 42 of life.
I began making 43 as if each day was my last day 44. Before the 45 , I was studying at a university. I was taught that the 46 of life was to study career skills and pursue financial 47. After returning from near death I went 48 searching. I traveled through the native reservation of the northern USA and witnessed the most extreme 49. I slowly realized there was so much more to 50 than just doing things for myself. I started listening to the people I met and 51 to help them any way possible.
Everywhere I stayed I met 52 people telling me stories about 53 the earth and making better use of nature’s energy. In 2005 my father quickly died from cancer and I 54 the desire to do much of anything for myself. I started looking for well-off people to aid those 55. I’ve ac

cumulated a list of people nearing life threatening situations or those trying to make a major effect on the world and now I try to help them full time.

小题1:

A．advanced

B．fought

C．looked

D．won

小题2:

A．playing

B．working

C．competing

D．coming

小题3:

A．corrected

B．influenced

C．destroyed

D．changed

小题4:

A．run

B．hit

C．knocked

D．stuck

小题5:

A．spread

B．caught

C．showed

D．suffered

小题6:

A．walk

B．talk

C．eat

D．drive

小题7:

A．duty

B．view

C．course

D．dream

小题8:

A．decisions

B．discoveries

C．promises

D．studies

小题9:

A．possible

B．available

C．present

D．alive

小题10:

A．event

B．experience

C．difficulty

D．disaster

小题11:

A．reality

B．value

C．purpose

D．content

小题12:

A．balance

B．situation

C．stability

D．expense

小题13:

A．

head

B．spirit

C．heart

D．soul

小题14:

A．poverty

B．anxiety

C．anger

D．simplicity

小题15:

A．nature

B．society

C．life

D．happiness

小题16:

A．refused

B．volunteered

C．tended

D．learned

小题17:

A．wonderful

B．famous

C．wealthy

D．cautious

小题18:

A．developing

B．exploring

C．respecting

D．understanding

小题19:

A．realized

B．controlled

C．gained

D．lost

小题20:

A．in despair

B．in need

C．in touch

D．in season

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

While we are on the subject of crime, our listener question this week comes from Mohamad Firouzi in Iran. He wants to know about the history of Alcatraz Island and the prison that once operated there.
Alcatraz Island is in the harbor of San Francisco, California. It is best known for being a federal prison, which was also called “The Rock.” It was once the most famous prison in America.
Alcatraz was a military prison from the late eighteen fifties until the nineteen thirties. Then it became a federal prison for the country’s worst criminals. These included murderers, bank robbers and kidnappers. One of the main reasons federal officials chose Alcatraz Island to detain these prisoners was because they thought it would be impossible for prisoners to escape.
Cold, deep and dangerous waters surround the island. Also, the distance between the island and San Francisco is too far for most humans to swim. No prisoner was ever officially reported to have successfully escaped.
However, in nineteen sixty-two, three men broke out of the prison. Each man worked very hard at night for many months to cut through the stone wall of his cell. They made false heads out of paper, paint and hair. On the night of June eleventh, the men placed the heads in their beds to make it look as if they were sleeping. Then, the prisoners escaped through the holes in their cells to get to the water. The men were never seen or heard from again. It is believed that they drowned while trying to swim to San Francisco.
The prison closed in nineteen sixty-three because of the high cost of keeping prisoners there and the need for major repairs. The last prisoners were moved to other jails.
In nineteen seventy-two, the United States Congress passed a bill creating the Golden Gate National Recreation Area. Alcatraz Island and the old prison are part of this area.
Each year, more than one million people visit Alcatraz to see the prisoners’ cells and listen to stories about the jail’s history. But unlike the prisoners who once lived there, visitors can escape from the prison whenever they want and return back across the harbor to San Francisco.
小题1:The text mainly tells us________.

A．about the history of Alcatraz Island and the prison there.

B．about the history of Alcatraz Island.

C．about a military prison.

D．about the subject of crime.

小题2:Why did federal officials make Alcatraz the most famous prison in America?

A．Because no prisoner successfully escaped from the prison.

B．Because Alcatraz was Alcatraz Island.

C．Because Alcatraz was a military prison.

D．Because cold, deep and dangerous waters surround the island.

小题3:Paragraph 5 is written to ________.

A．tell us the three prisoners escaped the prison.

B．prove prisoners couldn’t successfully escape from the prison .

C．tell us how prisoners escaped the prison.

D．tell us the three prisoners could make false heads out of paper, paint and hair.

小题4:Now Alcatraz ________.

A．is a place of interest .

B．detains some prisoners.

C．is where the United States Congress is.

D．is still the most famous prison.

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

Say you are a 17th century construction worker who’s worked hard to build a splendid tower for the dead wife of your emperor.
Now say that the emperor orders your fingertips cut off so you can never build another one. Yes, this story is about the Taj Mahal, one of the most famous buildings in the world. And the tale behind the construction is just as impressive (令人赞叹的) as the building itself.
First, there’s the emperor of northern India, Shah Jehan, also called the King of the World. In 1612, Shah Jehan married Mumtaz Mahal. Mad in love, they had 14 children over the next 20 years. But then sadness came. As Mumtaz was about to give birth to child number 14, she said she heard her unborn baby cry out. It was a sign of death. And as Mumtaz lay dying, she asked Jehan to build a lasting memorial (纪念物) to celebrate their love.
The heartbroken Jehan ordered his wife’s dying wish carried out, and more than 20,000 workers worked nearly 22 years to complete the construction. In 1653, Jehan placed Mumtaz’s remains under the center of the building.
Later, son number five, Aurangzeb, murdered his brothers and took over the power from his aging father. Jehan lived the rest of his days, eight years, imprisoned not far from the Taj Mahal. Jehan was only allowed to climb onto the top of his prison to see the timeless treasure from a distance. But never again would he be allowed to visit it until he was buried next to his wife.
Today 25,000 people visit the Taj Mahal each day. Though the reason for building the tower was a strange and sad story, people who see its breath-taking beauty are reminded of the happiness that inspired its construction.
小题1:The first two paragraphs were written mainly to show that ______.

A．the Taj Mahal is an unusual historic building

B．India has some of the most famous buildings in the world

C．ancient Indian emperors were cruel

D．construction workers led a hard life in ancient India

小题2:The Taj Mahal was first built as ______.

A．a memorial building	B．a tourist attraction
C．a prison	D．a gift to Mumtaz

小题3:From the passage we can learn that Mumtaz probably died in ______.

A．1626

B．1653

C．1632

D．1634

小题4:The underlined word “happiness” in the last paragraph refers to “______”.

A．the happiness Jehan felt on completing the Taj Mahal

B．the pleasure tourists experience when visiting the Taj Mahal

C．the married happiness of the emperor and his wife

D．the great pleasure Jehan once found in exercising his power

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

__小题1:__ This was not because the woods and fields were always far away, but because they were too far from the city to permit people to make a day trip between morning and nightfall.
___小题2:___ He decided to turn his little school house into a dormitory for the summer holidays. Anyone who brought his sleeping bag and cooking equipment along could stay there for a very small quantity of money. The idea was a success. A few years later, the school house was much too small to hold the many young people who wanted to stay there. ___小题3:___ This was the first hostel (青年招待所).
Today, young students and workers of every country can meet in the hostel and get to know each other. When young people arrive at the hostel, they have only to show their cards of membership in a hostel organization in their own country. ___小题4:___
Often, at the evening meal, a group of boys and girls from various parts of the country or world will happen to meet at the same hostel. They may put their food together and prepare a dinner with many kinds of dishes. Sometimes a program will be organized after the meal with dances, songs, or short talks followed by a question period．___小题5:___ For this reason, a few weeks spent ‘hostelling’ can be just as useful a part of one’s education as classes in school.

A．In 1970, a young German school master had an idea which changed this situation.

B．People can stay in the hostel if they brought enough equipment with them.

C．One can learn a lot about other places, just by meeting people from those places.

D．As a result, a dormitory was set up in an old castle nearby.

E. For years, children in the industrial areas of Europe seldom left their cities to see the beauties of the countryside.
F. More and more young people went to the hostel for summer holidays.
G. This card will permit them to stay in a hostel all over the world for very low prices.

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

The modern Olympic Games, founded in 1896, began as contests between individuals, rather than among nations, with the hope of promoting world peace through sportsmanship. In the beginning, the games were open only to amateurs. An amateur is a person whose involvement in an activity---from sports to science or the arts---is purely for pleasure. Amateurs, whatever their contributions to a field, expect to receive no form of compensation ; professionals, in contrast, perform their work in order to earn a living.
From the perspective of many athletes, however, the Olympic playing field has been far from level. Restricting the Olympics to amateurs has precluded（妨碍） the participation of many who could not afford to be unpaid. Countries have always desired to send their best athletes, not their wealthiest ones, to the Olympic Games.
A slender and imprecise line separates what we call “financial support” from “earning money.” Do athletes “earn money” if they are reimbursed（补偿） for travel expenses? What if they are paid for time lost at work or if they accept free clothing from a manufacturer or if they teach sports for a living? The runner Eric Liddell was the son of poor missionaries; in 1924 the British Olympic Committee financed his trip to the Olympics, where he won a gold and a bronze medal. College scholarships and support from the United States Olympic Committee made it possible for American track stars Jesse Owens and Wilma Rudolph and speed skater Dan Jansen to train and compete. When the Soviet Union and its allies joined the games in 1952, the definition of amateur became still muddier. Their athletes did not have to balance jobs and training because as citizens in communist regimes, their government financial support was not considered payment for jobs.
In 1971 the International Olympic Committee(IOC) removed the word amateur from the rules, making it easier for athletes to find the support necessary to train and compete. In 1986 the IOC allowed professional athletes into the games.
There are those who regret the disappearance of amateurism from the Olympic Games. For them the games lost something special when they became just another way for athletes to earn money. Others say that the designation of amateurism was always questionable; they argue that all competitors receive so much financial support as to make them paid professionals. Most agree, however, that the debate over what constitutes an “amateur” will continue for a long time.
小题1: One might infer that _______________________.

A．developing Olympic-level skills in athletes is costly

B．professional athletes are mostly interested in financial rewards

C．amateurs does not expect to earn money at the sport that is played

D．amateurs have a better attitude than professionals do

小题2: The statement “the Olympic playing field has been far from level” means that__________.

A．the ground the athletes played on was in bad condition

B．the poorer players were given some advantages

C．the rules did not work the same way for everyone

D．amateurs were inferior to the professionals in many ways

小题3: The financial support given to athletes by the Soviet government can best be compared to ________________.

A．a gift received on a special occasion, such as a birthday

B．money received from a winning lottery ticket

C．an allowance paid to a child

D．money from charity organization

小题4: One can conclude that the Olympic Organizing Committee _________________.

A．has held firm to its original vision of the Olympic games

B．has struggled with the definition of amateur over the years

C．regards itself as an organization for professional athletes only

D．did nothing but stop allowing communists to participate

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

To many Americans，Labor Day(劳动节) marks the end of the summer，a day off from work and school，and one last chance to relax．But Labor Day is much more than just a day off . It represents a very important victory for laborers everywhere．The holiday is a celebration of the social and economic achievements of American workers．
More than a century ago workers were forced to deal with harsh conditions．They were paid very little and they often worked 10-to l2-hour days．Men, women and even small children were forced to work even when they were sick．Tired of long hours and dangerous conditions，workers began organizing themselves into labor unions．On top of fighting for higher pay and shorter workdays，they also fought for the rights of children．The workers wanted employers to place limits on the age of their workers so that small children were not overworked or hurt in factories．
A New York City carpenter named Peter McGuire is credited(获得赞誉) for coming up with the idea for Labor Day．In 1872，after working many hours under poor conditions, McGuire rallied 100,000 workers to go on strike．The workers marched through the streets of New York City，demanding a better work environment．McGuire spent a decade fighting for workers’ rights．In 1882，he proposed（提议）the idea to create a special holiday for workers．On Tuesday，September 5，1882, more than 10,000 workers hit the streets of New York City for the first ever Labor Day parade．Two years later the celebration was moved to the first Monday in September．And in 1894，Congress passed a law making Labor Day a national holiday．Americans celebrated the first Labor Day holiday with a parade，picnics and fireworks．
Today，many people hit the road to enjoy the last of their summer vacation．Others enjoy the long weekend with picnics，backyard barbecues or just rest and relaxation．However you spend Labor Day，remember that the holiday is a time to pay tribute (致敬)to the workers who have made America what it is today．
小题1:What do we know from Paragraph 1?

A．Americans have more than a day off on Labor Day．

B．Many countries in the world celebrate Labor Day．

C．Labor Day has a deep meaning for American laborers．

D．Labor Day shows the social and economic power of America．

小题2:The underlined word “rallied” in Paragraph 3 can be replaced by“___________”．

A．persuaded

B．supported

C．warned

D．gathered

小题3:Which of the following statements is TRUE according to the passage?

A．There were about 100,000 workers in New York City in 1872．

B．Labor Day became a national holiday in 1884．

C．The idea for Labor Day was first put forward by McGuire in 1872．

D．The first ever Labor Day parade was held in 1882．

小题4:According to the author，while spending Labor Day，Americans should feel ___ ．

A．surprised

B．thankful

C．dissatisfied

D．terrified

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

The engineer Camilla Olivetti was 40 years old when he started the company in 1908. At his factory in Ivrea, he designed and produced the first Italian typewriter. Today the company’s head office is still in Ivrea, near Turin, but the company is much larger than it was in those days and there are offices all around the world,
By 1930 there was a staff of 700 and the company turned out 13.000 machines a year. Some went to customers in Italy, but Olivetti exported more typewriters to other countries.
Camillo’s son, Adriano, started working for the company in 1924 and later he became the boss. He introduced a standard speed for the production line and he employed technology and design specialist. The company developed new and better typewriters and then calculators(计算器). In 1959 it produced the ELEA computer system. This was the first mainframe(主机) computer designed and made in Italy.
After Adriano died in 1960, the company had a period of financial problem. Other companies, especially the Japanese, made faster progress in electronic technology than the Italian company.
In 1978, Carlo de Benedetti became the new boss. Olivetti increased its marketing and service networks and made agreements with other companies to design and produce more advanced office equipment. Soon it became one of the world’s leading companies in information technology and communications. There are now five independent companies in the Olivetti group—one for personal computers, one for other office equipment, one for systems and service, and two for telecommunications.
小题1:From the text we learn that

A．by 1930 Olivetti produced 13.000 typewriters a year

B．Olivetti earned more in the 1960s than in the 1950s

C．some of Olivetti’s 700 staff regularly visited customers in Italy

D．Olivetti set up offices in other countries from the very beginning

小题2:What was probably the direct result of Olivetti’s falling behind in electronic technology

A．Adriano’s death	B．A period of financial problems
C．Its faster progress	D．Its agreements with other companies.

小题3:What do we know about Olivetti?

A．It produced the best typewriter in the world.

B．It designed the world’s first mainframe computer.

C．It exported more typewriters than other companies.

D．It has five independent companies with its head office in Ivrea.

小题4:The best title for the text would be

A．The Origin of Olivetti.	B．The Success of Olivetti.
C．The History of Olivetti	D．The Production of Olivetti.

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

February has long been a month of romance. With the sweet smell of roses in the air, romantic films hit cinemas and love stories fill newspapers and magazines.
On the 14th day, it is a custom for a boy to take his girlfriend out to dinner, buy her flowers and chocolates, write poems, sing to her or even spell out her name with rose petals! This is what you see on Valentine’s Day, a day named after Valentine who was a priest(牧师) in the third century Rome. When the emperor (皇帝) decided that single men could become better soldiers than those with wives, he didn’t allow marriage.
But Valentine continued to perform marriage ceremonies for young lovers in secret. When his actions were discovered, the emperor sentenced him to death. While in prison, it is said that Valentine fell in love with the daughter of his prison guard. Before his death, he wrote her a letter, which he signed “From your Valentine”, an expression that is still in use today. Valentine died for what he believed in and so he was made a Saint (圣徒), as well as becoming one of history’s most romantic characters.
Nowadays, Valentine’s Day is also popular among Chinese young people. Some students are planning to make Valentine’s cards for parents, teachers and friends. Others want to hold parties at which they will exchange small gifts and eat heart-shaped cakes. The idea is to have fun and encourage people to share in the spirit of St. Valentine.
小题1:Why did the emperor in Rome not allow marriage in his country?

A．Because there were few women in his country at that time.

B．Because he thought men without wives could be better soldiers.

C．Because there wasn’t enough food for so many people.

D．Because he wanted to control the birth rate.

小题2:Valentine was put into prison because ______.

A．he killed one of the soldiers

B．he stole a lot of food

C．he didn’t obey the emperor’s order

D．he didn’t want to be a soldier

小题3: The last paragraph mainly tells us ______.

A．students in China send cards to their teachers

B．it is a good idea to celebrate Valentine’s Day in China

C．it is interesting to celebrate Valentine’s Day in China

D．Valentine’s Day is also popular in China now

小题4:What is the author’s feelings toward Valentine?.

A．Honor and respect.	B．Love and joy.
C．Praise and disbelief.	D．Sorrow and humor.

小题5:Which of the following can NOT be inferred from the passage?

A．Valentine’s Day is a Festival in honor of a person.

B．Valentine is a brave priest who died for what he believed in.

C．All the young people in the 3rd Century could not get married freely.

D．People at that time in Rome lived in a hard time under the control of the emperor.

查看答案和解析>>

同步练习册答案

练习册

高中

初中

小学