A new study suggests that the round-the-clockavailability that cell phone have brought to people’s lives may be taking a toll on family life．The study.which followed more than 1.300 adults over 2 ye 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

A new study suggests that the round-the-clock(24小时不断的)availability that cell phone have brought to people’s lives may be taking a toll on family life．The study，which followed more than 1，300 adults over 2 years, found that those who consistently used a mobile phone throughout the study period were more likely to report negative “spillover’’ between work and home life—and，in turn, less satisfaction with their family life.
Spillover essentially(本质上)means that the line between work and home begins to become unclear．Work life may invade home life when a parent is taking job—related calIs at home，for instance--or family issues may start to take up work time．For example，a child may call mom at work，telling her "microwave exploded” explained Noelle Chesley，an assistant professor of sociology at the University of Wisconsin—Milwaukee and the author of the study. The problem with cell phones seems to be that they are allowing for ever more spillover between work and home．
This may be especially true for working women，the study found. Among men，consistent use of mobile phones seemed to allow more work issues to creep (潜入)into family time．But for women，the spillover tended to go in both directions. Being “connected” meant that work cut into home time，and family issues came into work life．
Cell phones seem to be opening more lines for stressful exchanges among family member．But there may be ways to control the spillover，according to Chesley．Employers, she said，could look at their policies on contacting employees after hours to make sure their expectations are “reasonable”．For their part，employees could decide that cell phones go off during family time, Chesley said.
64．What does the underlined phrase “taking a toll on’’ probably mean in Paragraph 1?
A. Explaining. B. Influencing. C. Damaging. D. Extending
65．According to Chesley，what is the best solution to the problem caused by cell
phones?
A. Refuse to use cell phones．
B. Separate work hours from family time．
C. Ignore coming calls during family time．
D. Encourage women to stay at home．
66．We can learn from the passage that ___________________.
A．spillover makes the line between work and home unclear
B．cell phones seem to be convenient to families
C．cell phones affect men as much as women
D．we can do nothing to solve the problem
67. What is the main idea of the passage?
A .How to control the negative spillover caused by cell phones.
B. Cell phones cause negative “spillover’’ between work and home life.
C. Consistent use of cell phones makes people feel less satisfied with their work.
D.How work life invades home life.

小题1:C
小题2:B
小题3:A
小题4:B

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：阅读理解

“Clothes make the man” goes the old saying. Many people believe clothing choices say a lot about character as well as social status.
People adopt some kind of style in daily life, usually because they are trying to fit in with certain surroundings or show their connection to a particular group, says German image consultant Beatrix Isabel Lied. This means that people use clothing to send signals to those around them: The wearer of a black polo-neck sweater (套头圆领毛衣) might be an artist, an educated man or an architect. Outdoor and nature-loving types tend to choose weatherproof （防风雨的）jackets and durable shoes instead. Women usually spend more time on clothes than men.
“Clothing is not only an expression of taste, but also an expression of attitude,” says Lied.
According to style advisor Lisa Zimmermann from Berlin, there is nothing superficial (肤浅的) about judging people by the clothes they wear. “It's about the famous first 10 seconds, which is all it takes to make an impression,” she says.
Apart from material, Zimmermann believes people, whether consciously or unconsciously, choose a color, which they believe suits them and the situation.
Different colors can produce different effects. Black signals a sense of being something special, and it also stands for concentration. Blue, the color of the sky, stands for pragmatism (实用主义) and intellect (知识分子). “It is the color of power,” says Zimmermann. Red clothing gets the wearer noticed and can indicate an outgoing character. Yellow stands for cheerfulness and optimism, while pink is naturally the most romantic of colors.
Experts say it is important to be aware of the meanings of particular colors, which can vary a lot between different cultures.
What does the underlined sentence in the first paragraph mean?
Clothes can decide what a man’s job is.
Clothes can tell us whether a person is really a man.
Clothes can tell us about a man’s character and social position.
Clothes can help us choose our life style.
According to Lied, an artist might wear ____________.
A. a black polo-neck sweater               B. weatherproof jackets
C. nature-loving types                         D. a red sweater
Lisa Zimmermann believes____________.
A. there is something wrong with judging people by what they wear
B. there is nothing wrong with judging people by what they wear
C. people usually choose what they believe suits them and the situation consciously
D. people usually choose what they believe suits them and the situation unconsciously
What color stands for concentration?
A. Black.               B. Blue.         C. Red           D. Pink
Which sentence is true according to the passage?
In different cultures, colors mean the same.
In different cultures, colors mean different things.
In different cultures, different colors can produce the same effect.
In different cultures, different colors can produce different effects.

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

B
China is going green．In order to reduce air pollution and oil shortages, carmakers have announced their plans to develop hybrid vehicles (混合燃料汽车) for the Chinese market．Toyota’s hybrid car Prius will be ready to drive in China this week．Let’s have a look at the new car．
Any vehicle is a hybrid run on a rechargeable battery and gas．Hybrid cars have special engines, which are smaller than traditional gas engines．The gasoline engine provides 99 percent of the power when the car is going at a steady speed. A specially designed battery motor provides extra power for running up hills or when it needs to speed up．
Step into a Prius, and turn on the engine．The first thing you notice is that it is quieter than a traditional car．At this point, the car’s gas engine is at rest．The electric motor will provide power until the car reaches about 24km/h．If you stay at a low speed, you are effectively driving an electric car, with no gas being used, and no waste gas given off．
The computer decides when to use the gas engine, when to go electric, and when to use a combination of the two．If you go over 24km/h, when you step on the gas pedal (油门), you are telling the computer how fast you want to go．
The electric motor recharges automatically using a set of batteries．And when driving at a high speed, the gas engine not only powers the car but also recharges the batteries．When you use the brake, the electric motor in the wheels will work like a generator (发电机) to produce electricity to recharge the batteries．As a result, the car’s batteries will last for around 200,000 miles．
66．The underlined sentence probably means ________.
A．there will be more and more green land in China
B．China’s new cars are combinations of different green models
C．China is still young and lacking in experience
D．the environment is getting better in China
67. What is the most important feature of hybrid cars?
A. They are powered by both a rechargeable battery and gas.
B. They have smaller engines than traditional gas ones.
C. They only use 99 percent of their power to run up hill.
D. They are much quieter than traditional cars.
68. We can know from the story that ________.
A. the gas engine recharges the batteries as well as powering the car
B. using the brake suggests that the gas engine should work
C. the car’s batteries will last for around 200,000 miles without being recharged
D. the batteries can be recharged at any time you want
69. The author writes the passage mainly to________.
A. announce plans to develop hybrid vehicles for the Chinese market
B. let people know how to save their gas when driving a car
C. teach people how to drive a hybrid car
D. introduce a new kind of “green” car
70．Which of the following statements is TRUE according to the text?
A．The hybrid car is environmentally friendly．
B．The hybrid car is unable to get itself recharged．
C．The hybrid car has been made in mass．
D．The hybrid car can decide what power to use

查看答案和解析>>

科目：高中英语 来源：不详 题型：完形填空

第一节完形填空(共10小题；每小题2分，满分20分)
阅读下面短文，掌握其大意，然后从21~30各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
The latest reform in testing is the computerized test. Test questions and answer choices are presented on the 21 and students can answer with a tap of the keyboard or a click of the mouse. Before the actual test begins, there usually is an instruction showing how to use the computer to 22 the questions. Scores are displayed on the screen at the end of the test so that a student has immediate feedback 23 having to return several days later for results.
Some computerized tests are “adaptive”. This means that a test question is selected from a large pool of items based on how the test taker has responded to the 24 questions. The first question presented is of medium difficulty. If the test taker answers 25 , the next item will be more difficult. If he or she answers incorrectly, the next question will be easier. The computer 26 questions by level of difficulty and many other factors such as sex, race and age references, subject area the question is drawn from, and form of question, before presenting it on the screen. In this way, the questions are “adapted” to find the true skill 27 of the test taker.
Among all the conveniences of computerized testing, there are some 28 . No longer can you have a quick look at the 29 test, answer the easy questions first, and come back later to finish the difficult ones. Test items are presented one at a time, and you must choose an answer in order to move on to the next question. Once you have confirmed your answer, you cannot go back to 30 it if，later on, you realize that your answer was wrong．
21．A．screen     B．paper       C．board       D．surface
22．A．put aside   B．concentrate on    C．respond to   D．apply to
23．A．other than B．rather than   C．regardless    D．as to
24．A．previous   B．basic       C．following     D．single
25．A．briefly     B．smartly     C．correctly     D．thoughtfully
26．A．classifies   B．answers     C．considers    D．recognizes
27．A．standard    B．factor      C．pattern       D．level
28．A．qualities    B．limits      C．services      D．features
29．A．formal     B．objective    C．final        D．entire
30．A．identify    B．exchange    C．change      D．overlook

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

The great Alaskan explorer John Muir once wrote that to have dinner with a glacier (冰川) on a sunny day is an excellent thing. It is better to sleep beside one, on an Antarctic island, with just a sleepifig bag for warmth and the sky as your tent.
Our camp-out was in early January of this year on Danco Island, along the Antarctic Peninsula. Midway through a 10-day Antarctic journey, conditions were near perfect. We started our voyage from the Akademik Ioffe in Zodiacs, landing on the wide beach with its fist-sized rocks. At the height of the Antarctic summer, the shore was clear of snow, with plenty of room for the 40 adventurers to spend the night.
Danco Island was charted in 1898 by the Belgian explorer Adrien de Gerlache, who was the first to prove that you could overwinter in Antarctica and survive. De Gerlache paved the way for Lt. Robert Scott's first expedition in 1901. De Gerlache mapped the archipelago (群岛). He later named the island after his team member mile Danco, a geophysicist who died that winter. For one year in the mid-1950s, Danco was known as Base O by the British, who kept a scientific research station there, although all that. remains of it is a foundation and a pile of coal.
Our expedition was organized by Australian tour operator Peregrine Adventures. The weather was extraordinary -- sunny with daytime temperatures of about 1't2. The camping was easy and accessible to all ages. Sleeping under the stars in Antarctica, in just a sleeping bag is pretty amazing.
1. Whom did Adrien de Gerlache have a direct effect on?

A. John Muir.           B. Lt. Robert Scott.
C. The tourists.          D. The author.
2. What was Danco Island named after?
A. A place.             B. A glacier.
C. A person.           D. An ocean.
3. It can be inferred from the passage that        .

A. old people can't go 'camping in Antarctica
B. the author went to the Antarctica in winter
C. John Muir might have visited an Antarctic island
D. Lt. Robert Scott built a station in the Antarctic
4. What would be the best title for the passage?
A. Danco Island
B. An expedition to Antarctica
C. Explorers of Antarctica
D. Sleep under the stars in Antarctica

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

The magnitude 7.9 quake struck Sichuan province on May 12 at around noontime, which may have increased the human death toll because many people were at school, and the school buildings turned out to be not firm enough to collapse because of poor construction. More than 69,000 people have been confirmed dead so far, and more than 374,000 injured, with fears of further disasters because several lakes created by rockfall dams may give way and cause sudden flooding.
Clark Burchfiel, Schlumberger Professor of Geology, and Leigh Royden, professor of geology and geophysics in the Department of Earth, Atmospheric and Planetary Sciences at MIT, have been doing extensive research in that region of China and the Tibetan plateau(高原) for more than two decades, but had found no signs that suggested such a large earthquake might strike the area.
The team operated 25 broadband seismograph (地震仪) stations in this region of western Sichuan for more than a year. "Nobody was thinking there would be a major earthquake in that area," Royden says. "This earthquake was quite unusual, and may have involved a simultaneously（同时发生的） severe break of two separate but neighboring faults," she continued.
The region is extremely unusual geologically, Royden says, because of the very steep slopes at the boundary between the Sichuan Basin to the east and the Tibetan plateau to the west. The altitude rises sharply by about 3,500 meters (more than two miles) over a span of only about 50 kilometers (about 30 miles).
The area where the quake occurred is part of the boundary between two of the Earth's structural plates, where the Indian and Asian plates meet in an ongoing collision that has created the Himalayan mountains and the Tibetan plateau. But in central and eastern Tibet, unlike most other areas of continental collision, much of the movement of crust（地壳） is hidden from view. Instead of thickening the entire crust by folding and faulting, the surface of the eastern Tibetan plateau is not deformed（变形的） and is being lifted upward by thickening of a weak crustal layer more than 15 km below the surface.
60. Why did the school buildings collapse in the earthquake, according to the passage?
A. They had too long a history.
B. They were poorly built.
C. They were crowded with students and teachers.
D. They were damaged by the earthquake.
61. Based on Para. 1, why does the writer think that more people will be killed or injured after
the earthquake?
A. Because there will be more aftershocks after the major quake.
B. Because more school buildings will collapse after the quake.
C. Because destructive flooding caused by rockfall dams is likely to occur..
D. Because there was not enough medical care for the injured in the area.
62. What can we infer from this passage?
A. There was no prediction that such a large-scale quake might occur there.
B. Researchers had done little research in that area before the earthquake struck it.
C. The 5.12 earthquake was the most destructive in the world.
D. If more research had been done, the destruction could have been avoided.
63. Which one can be used as the best title for this passage?
A. The Great Disasters.
B. The Earthquake was very frightening.
C. The Causes of the earthquake.
D. An Extremely Unusual Earthquake.

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

Though “nanometer”（纳米） is now a fashionable term all over the world, few people know
exactly what it is. It has become a new favorite of manufacturers and sellers in recent years.Many “high-tech” products bearing the name “nano” have entered the market,bringing more mysterious feeling to surprised consumers.
Nanometer is a very small length unit of measure,and is very small.One millimeter is 1000 micrometers,and one micrometer is 1000 nanometers.That is,one nanometer is one billionth of a meter.Nano materials are solid materials composed of particles（粒子）or crystallites（晶体） of less than 100 nanometer in size.Then,is a cup made of nano material really any different from an ordinary cup in function as far as how it works?
Are nano cups really so wonderful?A reporter went to the Institute of Nanomedicine,which is the first such institute of such a sort in the world and the only one in China,specializing in researching the investigation of the application of nano technology into medicine.
A water molecule（分子） is composed of 2 hydrogen atoms and 1 oxygen atom.It can be changed only by special manipulation of the atoms. The material constituting the cup can have ananometer particles . But it cannot change the chemical and physical properties of the water contained in it.The water in the cup is still water. When people drink it,it will produce no special effect on human body.
Professor Ji who worked in the Instiute of Nanomedicine told the reporter, so far, the investigation of nano materials is still limited in the laboratory. No commercial micro products can be produced yet. With the present level of science and technology, the time of everyday goods made of nanometer materials is still years away.
The products labeled with nano marks in the market now are only traditional products coated with a thin layer of nanometer material, which makes them more abrasion resistant（耐磨）, much easier to be cleaned, or oil resisting or moth proof（防蛀）.
Professor Ji explained that nano cup is a real up. It can also be included in the list of nano products in a certain sense. But the nano up has not changed its property and function as a cup. It is not a magical medicine for curing and health care.
72．Which of the following shows the right relationship?
A．nanometer<millimeter<micrometer<meter
B．micrometer<millimeter<nanometer<meter
C．nanometer<micrometer<millimeter<meter
D．millimeter<micrometer<nanometer<meter
73．It can be inferred from the passage that       .
A．nano materials have been put into use in daily goods
B．real nano products haven’t become available for people
C．the nano cup is very effective in curing and health care
D．real nano products are being produced by some companies
74．The underlined word “properties” in the fourth paragraph probably means        .
A．possessions      B．qualities    C．reactions   D．symbols
75．What would be the best title for the passage?
A．High-tech Products B．Nano Cups
C．Nano Materials        D．High-teach Research

查看答案和解析>>

科目：高中英语 来源：不详 题型：完形填空

第一节完形填空（共10小题；每小题2分，满分20分）
　　阅读下面短文，掌握其大意，然后从21～30各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
I have experienced many different types of teachers and from each of them. I have drawn out characteristics to form the __21__ teacher. The person has no age or sex requirements __22__ this person must be pleasant to look at. I don’t believe teachers have to be beautiful but they have to keep __23__ well groomed. I have had a teacher who didn’t keep herself well groomed; the other students and I found her __24__ quite distracting. I believe that a teacher should wear the clothes he or she likes, but not things that are shocking or totally __25__. I find that students spend more time __26__ than they do listening.
This person should know his or her __27__ in detail. He or she must also possess a certain __28__ for it to get the students enthusiastic. He or she must be able to make lessons __29__ and pick out little details that relate it to the students. A teacher who just relays facts __30__ to be boring . A student can pick out facts from a textbook; it is the teacher who is to tie the subject together in an interesting fashion.
21. A. real            B. beautiful         C. ideal              D. pleasant
22. A. but             B. because          C. since            D. although
23. A students          B. colleagues        C. principals       D. themselves
24. A. method        B. appearance          C. speech           D. manner
25. A. strange          B. new                     C. expensive      D. cheap
26. A. playing        B. writing          C. copying         D. staring
27. A. students        B. time                     C. subject          D. character
28. A. idea            B. attitude          C. love              D. question
29. A. serious          B. humorous          C. intensive       D. funny
30. A. tends          B. fails                     C. avoids          D. pretends

查看答案和解析>>

科目：高中英语 来源：不详 题型：阅读理解

In late March, Southwest University became the first school in China to open a 24-hour hotline providing suicide-prevention counseling．
College suicide is a heart-breaking and argumentative topic．Chinese college students have long been the focus of public attention: their youth, education and, most importantly, bright futures make them the envy of society．
However, in recent years, we've read more reports of student suicides．Perhaps that's simply because of society's attention with youth．But it could also signify the increasing troubled mental state of college students．
Many studies have sought to find out the causes of student suicides．Not surprisingly, the top factors usually include psychological and physical sickness, emotional trouble and peer pressure．Despair about their futures is also quickly becoming a leading factor: many students say they feel hopeless and confused about the direction of their careers in a crowded job market．
Thankfully, more and more universities and colleges are providing counseling services to address students' mental and psychological problems．These at least offer some comfort to students facing tough job prospects and personal difficulties．
From appointing in-house student counselors to setting up hotlines and recruiting students to help their troubled peers, many universities are making efforts to fight student depression．There is no denying that much remains to be done, but such efforts are already working, helping students and saving lives．
However, the most important front in this battle lies with the students themselves．Whatever efforts school officials make, it is up to students to realize their problems and ask for help．Unfortunately, many students considering suicide refuse to seek help．By shutting themselves away, they can easily fall into vicious cycles (恶性循环), becoming even more easily hurt to personal
difficulties and the pressures of the outside world．
While establishing better on-campus psychological education and outreach programs as a step forward, students themselves must actively reach out for help．These dangers are a reality for every
student, not only those who feel confused and depressed．
63．Why are there so many students that commit suicide?
A．Because of psychological and physical sickness．?
B．Because they feel hopeless and confused about their future．
C．Because of the emotional trouble．
D．All of the above．
64．According to the article, all of the following are right except ____．
A．No university in China had a whole day hotline about suicide-prevention before March．
B．Many people envy the college students their bright futures．
C．The students who feel confused and depressed may need psychological education．
D．The problems of student suicides indicate the increasing troubled mental state of youths.
65．The key to avoid student suicides is that ____．
A．parents communicate with their children and understand them
B．colleges and universities offer more help to students
C．students themselves realize their problems and seek help from others
D．friends give more comfort and show more understanding to the problem students
66．Which of the following can be the main idea for this article?
A．Help is at hand for suicidal students．
B．More college students commit suicide．
C．How can students avoid committing suicide?
D．Why do college students feel depressed?

查看答案和解析>>

同步练习册答案

练习册

高中

初中

小学