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2014年英语四级考试每日一练(8月17日)

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在线测试本批《每日一练》试题,可查看答案及解析,并保留做题记录 >> 在线做题
  • 第1页:练习试题
仔细阅读
1. Directions: There are 2 passages in this section. Each section is followed by some questions or unfinished statement. For each of them there are four choices marked A),B), C)and D). You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the center.
Passage One
Question57-56 are based on the following passage
Nowadays, Internet shopping is becoming increasingly popular and many high street stores and supermarkets are now offering this facility. You can shop for just about anything form the comfort of your own home, and all you need to do is to sit in your armchair and order things directly on the Internet.
Shopping on the Internet offers convenience and time-saving benefits to shoppers, as compared to traditional storefront(店面)shopping. People can shop for a variety of products on the Internet, ranging from physical products, such as books, CDs, clothes and food, to information products, such as online news or magazines stories. If it is too inconvenient for you to go out for shopping on your own, or if lack of time makes it difficult for you to shop at physical locations such as stores and shopping malls, you can choose to do shopping in the Internet. The Internet operates 24 hours a day, seven days a week,and shoppers can expect to find and purchase goods on the Internet anytime, unlike traditional storefronts which have fixed opening hours. No wonder that some research findings indicate that consumers views the Internet as an “instrument of convenience”.
Despite the advantages of Internet shopping, there are also disadvantages of Internet shopping the main disadvantage on Internet shopping is that you cannot actually see the products you are buying or check their quality. Sometimes the computer image of the products can hardly compare with those that can be touched for quality and put on for comfort. Furthermore, Internet shopping cannot provide the social interaction and the sense of community. Many people will find it completely unpleasant because they may miss the opportunity to talk to friends. Some people are worried about paying for goods using credit cards, so Internet companies are now finding ways to make online payment safe.
As a new type of shopping, Internet shopping is bound to become more and more popular in the future. Moreover, if the problem of the security of the payment can be overcome, there will be more people willing to try online shopping.

What is the most important advantage of Internet shopping?
A.The reasonable price
B.The quality of the goods
C.The convenience it brings to you
D.The speed at which the goods are delivered to you

2. 根据下列材料,请回答56-61题:
questions 56 to 60 are based on the following passage.
What makes a group intelligent? You might think a group's IQ would t esimply the aveiage intelligence of the group's members, or perhaps the intelligence of the team's smartest participant, But researchers who study groups have found that this isn't so.
Rather, a group's intelligence emerges the interactions that go on Within the group. A teams intelligence can be measured, and like an individual's IQ scere, it can accurately predict the team's performance on a Wide variety of tasks. And just as an individual's intelligence is expandable, a group's intelligence can alsobe increased. Here are five suggestions on how to guide the developttment of smart teams:
Chose team members carefully, The smartest groups are composed of people who are good at reading one another's social cues, according to a study led by Carnegie Mellon University professor Anita Williams Woolley and published in the journal Science.
Talk about the “how”. Many members of teams don't like to spend time talking about “process”, preferring to get right down to work--but Woolley notes that groups who take the time to discuss how they Will Work together aice ultimately more efficient and effective.
share the floor: In the most intelligent teams, found  Woolley, members take turns speaking Participants who dominate the discussion or who hang back and don't say much bring down, the



What do we learn about a group's IQ?
A.It equals the total intelligence of the group members.
B.It determines the interactions among the group members.
C.It can help measure an individual's IQ score in the group.
D.It can help predict the group's performance on various tasks.

3. 根据下列材料,请回答61-56题:
Questions 61 to 65 are based on the following passage.
When it comes to video games and apps, what's a parent to do? On the one hand, we're told about the harm of letting kids play with computer games and gadgets (小器具). On the other, we're attracted by games and apps marketedtd us as "educational".
It's a tricky line to follow. Kids' apps range from "baking" cupcakes to crushing war demons (恶魔)Most of them have some educational aspect--at the very least kids learn what ingredients are used in cupcake baking, and the physics of launching Angry Birds at just the right angle to kill the piggies. That's learning, isn't it?
There lie the vague boundaries. Not all games are educational, and not all are shallow forms of entertainment. In fact, most have some elements of both. The trick is to figure out what we want kids to learn and to experience. To collect them all into one category is to miss out on a huge treasure trove (宝库)of learning opportunities. Real learnh apps have a set of criteria that qualifies them as educational, sorather than writing them all off as a waste of time, parents can figure out what their kids are exposed to."We don't ever want to separate engagement from the purposes of learning," said Daniel Edelson, Executive Director and Vice President of Educa on and Children's Programs at the National Geographic Society at a cyber-learning conference last week. "When you're engaged with activities that have learning goals, you can connect the dots between engagement and learning. If you use engagement in its broadest possible sense when people are paying attention because of bright lights and activity, then you don't find that connection. "
So should parents feel guilty allowing their kids to play games on mobile devices?
"No," says Dr. Michael Levine of the Joan Ganz Cooney Center, which recently released a study called Learning : Is There an App For That. "Kids see their parents using mobile phones all the time. It's only natural for them to want to use them too. And from the data in our study it looks like, many parents are letting their children use them responsibly--with restrictions and in moderation. "


What can be inferred from the first paragraph?
A.Parents feel confused when choosing video games and apps for children.
B.Parents should prevent children from playing video games and apps.
C.Parents are told about the harm of different computer games and gadgets.
D.Parents are suggested to expose children to educational gantes and apps.

4. Questions56-56 are based on the following paassage.
        Virtually unknown a decade ago, big online teacher education program snow dwarf their traditional competitors, outstripping (超过) even the largeststate university teachers' colleges.
        A USA Today analysis of newly released U. S. Department of Education data finds that four big universities, operating mostly online, have quickly become the largest education schools in the USA. Last year the four--three of which are for-profit--awarded one in 16 bachelor' sdegrees and post-graduate awards and nearly one in 11 advanced education awards, including master' sdegrees and doctorates.
        A decade ago, in 2001, the for-profit University of Phoenix awarded 72 education degrees to teachers, administrators and other school personnel through its online program, according to federal data. Last year, it awarded nearly 6,000 degrees, more than any other university.
        Traditional colleges still produce most of the bachelor's degrees in teaching. But online schools such as Phoenix and Walden University awarded thousands more master's degrees than even the top traditional schools, all of which are pushing to offer online coursework.
        "We shouldn't be surprised because the whole industry is moving in that direction," said Robert Pianta, dean of the University of Virginia's Curry School of Education. "The thing I would be interested in knowing is the degree to which they are simply pushing these things out in order to generate dollars or whether there's some real innovation in there. "
        For-profit universities have been the subject of intense examining in Congress. Tom Harkin, D-Iowa, who chairs the Senate Health, Education, Labor and Pensions Committee, last week released findings from a two-year investigation showing that they cost more than comparable not-for-profit schools and have higher dropout rates. For-profits, the investigation found, enroll about 10% of U. S. college students butaccount for nearly 50% of student loan defaults.
        Online education schools, many of which have open-enrollment policies similar to community colleges, say their offerings are high quality.
        Meredith Curley, dean of the University of Phoenix College of Education, said many students are returning to complete their education after starting families and changing careers. Their average age is 33, she said, and many work while they attend classes. Becky Lodewyck, Phoenix's associate dean, said teaching candidates must complete at least 100 hours of field experience. She said online classes are "incredibly dynamic" and have the potential to hold students more accountable than face-to-face classes.
        "You can't hide," she said. "Everyone participates--everyone has to be fully engaged in the work. "

It can be learned from the second paragraph that four big universities______.
A.have become the largest online schools in the US
B.are the biggest for-profit schools in the US
C.occupy important position in education in the US
D.focus on developing advanced education in the US

5. Questions 56-46are based onthe following passage.
  Educators today are more and more oftenheard to say that computer literacy is absolutely necessary forcollegestudents. Many even argue that each incoming freshman should have permanentaccess to his or her ownmicrocomputer. What advantages do computers offer thecollege students?
  Any student who has used a word processorwill know one compelling reason to use a computer: to writepapers. Although notall students feel comfortable composing on a word processor, most ,findrevising and editingmuch easier on it. One can alter, insert, or delete just bypressing a few keys, thus eliminating the need to rewrite orre-type.Furthermore, since the revision process is less burdensome, students are morelikely to revise as often as isnecessary to end up with the best paperpossible. For these reasons, many freshman English cottrses require the useof aword processor.
  Computers are also useful in the contextof language courses, where they are used to drill students in basicskills.Software programs reinforce ESL(English as a Second Language .instruction, aswell as instrnction in French, German, Spanish, and other languages. By usingthese programs on a regular basis, students can improvetheir proficiency in alanguage while proceeding at their own pace.
  Science students take advantage ofcomputers in many ways. Using computer graphic capabilities, forexample, botanystudents can represent and analyze different plant growth patterns. Medicalstudents can learn tointerpret computerized images of internal body structures.Physics students can complete complex calculations farmore quickly than theycould without the use of computer.
  Similarly, business and accountingstudents find that computer spreadsheet programs are all but indispensabletomany aspects of their work, while students pursuing careers in graphic arts,marketing, and public relations find thatknowledge of computer graphic isimportant Education majors learn to develop grading systems usingcomputers,while social science students use computers for analyzing andgraphically displacing their research results.
  It is no wonder, then, that educatorssupport the purchase and use of microcomputers by students. A Versatile tool, the computer can help students learn.And that is, after all, the reason for going to college.

The word"literacy" (Line 1,Paragraph 1) means _________.
A.the ability to read andwrite                
B.the ability to use 
C.literature                        
D.the knowledge of language

翻译题
6. Yesterday Jane left the meeting early.Otherwise,she_______(可能会说一些后来会懊悔的话).
7. 第29题为(  )

汉译英
8. 白色污染指的是塑料污染(plastic pollution)。不可回收的(unrecyclable)塑料午餐盒沿途到处都是。塑料购物袋在空中飞扬。如果我们继续使用这些会发生什么呢?有一天,它们会将我们埋葬在白色垃圾堆中。那时的地球—我们共同的家园将成为一个垃圾桶(dustbin)。为防止这个噩梦成为现实,政府间应该互相紧密合作并将口头承诺付诸实际行动。同时,我们应当从自身做起,为绿色环保出一份力。
1.白色污染指的是塑料污染(plastic pollution)。
2.不可回收的(unrecyclable)塑料午餐盒沿途到处都是。
3.塑料购物袋在空中飞扬。
4.如果我们继续使用这些会发生什么呢?
5.有一天,它们会将我们埋葬在白色垃圾堆中。
6.那时的地球—我们共同的家园将成为一个垃圾桶(dustbin)。
7.为防止这个噩梦成为现实,政府间应该互相紧密合作并将口头承诺付诸实际行动。
8.同时,我们应当从自身做起,为绿色环保出一份力。
9. A)Last July, Julie Baldocchi's mother had a massive stroke and was paralyzed. Baldocchi suddenly had tobecome a family caregiver, something that she wasn't prepared for. "I was flying by the seat of my pants," saysBaldocchi, an employment specialist in San Francisco. Both of her parents are 83, and she knew her fathercouldn't handle her mother's care. The hospital recommended putting her mother in a nursing home. Baldocchiwasn't willing to do that. But moving her back into her parents' home created other problems. Baldocchi,48, ismarried and lives about a mile away from her parents. She has a full-time job and has back problems thatmake it difficult for her to lift her mother. "I couldn't do it all," she says. "But I didn't even know how to findhelp."
  B)
  With help from the Family Caregiver Alliance, she eventually hired a live-in caregiver. "But even if you planintellectually and legally, you're never ready for the emotional impact," Baldocchi says. In the first two monthsafter her mother's stroke, she lost about 30 pounds as stress mounted. More than 42 million Americans providefamily caregiving for an adult who needs help with daily activities, according to a 2009 survey by the AARP.An additional 61.6 million provided at least some care during the year. And many are unprepared.
  C)
  While many parents lack an advance care directive, it's the most basic and important step they can take. Thedirective includes several parts, including: a durable power of attorney, which gives someone legal authority tomake financial decisions on another's behalf; a health care proxy, which is similar to the power of attorney,except it allows someone to make decisions regarding medical treatment; and a living will that outlinesinstructions for end-of-life care. (For example, parents can say if they want to be kept alive by artificialmeasures.) "It's invaluable for the kids, because it's hard to make those decisions for a parent," says JenniferCona, an elder-law attorney at Genser Dubow Genser & Cona in Melville, N.Y. An advance care directive isthe first line of defense if a situation arises, says Kathleen Kelly, executive director of the Family CaregiverAlliance, which supports and educates caregivers. Without an advance directive, the family will have topetition the court to be appointed the parent's legal guardian, says AgingCare.com.
  D)
  It's important for families to talk about long-term care so the adult children know their parents' preferences,wishes and goals, says Lynn Feinberg, a caregiving expert at AARP. But ifs not an easy conversation. Elderlyparents are sometimes suspicious of their children's financial motives, says Susan John, a financial planner atFinancial Focus in Wolfeboro, N.H. One client asked John to hold a family meeting because they needed anintermediary to talk about financial issues, she says. And when there are many siblings, the family decisionscan become a three-ring circus with much acrimony, says Ann-Margaret Carrozza, an elder-law attomey inGlen Cove, N.Y. Families who need information and help sorting out disagreements can call on elder-lawattorneys, financial planners, geriatric care managers and caregiver support groups. In February, AARP said itwill offer its members a new caregiving support service through financial services firm Oenworth.
  E)
  Many families are unprepared for quick decisions, especially when they find out that Medicare doesn't pay forlong-term care, Feinberg says. The median cost of a year in a private room at a nursing home in 2011 was$77,745, according to Genworth. And only those who have spent most of their assets can qualify for Medicaidto pay for the nursing home.
  F)
  Assisted living is another option. Residents can have their own apartment to maintain some independence. Butthe facilities generally provide personal care services, such as meals, housekeeping and assistance withactivities. Still, it's not cheap: The national median cost in 2011 was $39,135, according to Genworth. Assistedliving isn't covered by Medicaid.
  G)
  If they have a choice, at least 90% of elderly parents prefer to stay at home as long as they can, according toAARP research. But if the parents can no longer safely live at home, it can be hard for children to move theminto an adult care facility. There may be another option. Sometimes the home can be modified so a parent canstay there. For example, Baldoechi put in a chair lift for her mother. She also arranged for a home caregiver.
  H) Family caregivers take over many responsibilities. One might manage a parent's finances, while anothersibling will take the parent to doctors' appointments and shopping. Those who move in with a parent take on asignificant and sustained burden of care. Jan Walker moved into her mother's home in Leesburg, Fla. After hermother, who is 83, had fallen, she wasn't able to get around as well. Walker,55, has three brothers. But she isthe only daughter, is divorced and has no children. "I always knew that this was the role that I would have, andI guess my mind was prepared for it," says Walker, who now is a full-time caregiver and works from home asa tutorial instructor for a digital scrapbooking website. "When you get into the trenches, it's literally baptismby fire," she says. "New things come up. It's not just about advance planning for finances or medical care. It'severything," she says.
  I) Carcgivers need to also watch their own health. "There is such a thing as caregiver burnout," Cona says.Among female caregivers 50 and older,20% reported symptoms of depression, according to a 2010 study onworking caregivers by MetLife. "It's a hard job," Walker says. "But most worthwhile things are hard. She wasalways there for me when I needed a helping hand. It's only natural that I be here for her now."
根据以上内容,回答{TSE}题。

When elderly parents cannot live at home safely, their children can change their home instead of sending them to an adult care facility.
10. 2013年6月20日在中国各地,剧估计60万儿童和他们的老师观看了有宇航员(astronaut)王亚平在距离地球300公里的上空所讲授的科学课。王亚平与两个 同事乘坐天宫一号实验舱(the Tiangon-1 laboratory module)执行为期两周的任务。她在课上进行了一系列太空的物理演示。在有些演示中还对比了在地球上重力(one-gravity)环境下同样的实验。这堂物理 课不仅让孩子们享受了一堂知识与乐趣兼具的物理 课,也显示了我国通信科技的前进。

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