Directions: For this part, you are allowed 30 minutes to write a short essay. You should start your essay with a brief description of the picture and then express your views on the importance of reading literature. You should write at least 120 words but no more than 180 words. 
 

Can Digital Textbook Truly Replace the Print Kind?

　　The shortcomings of traditional print edition textbooks are obvious: For starters they’re heavy, with the average physics textbook weighing 3.6 pounds. They’re also expensive, especially when you factor in the average college student’s limited budget, typically costing hundreds of dollars every semester.
　　But the worst part is that print version of textbooks are constantly undergoing revisions. Many professors require that their students use only the latest versions in the classroom, essentially rendering older texts unusable. For students, it means they’re basically stuck with a four pound paper-weight that they can’t sell back.
　　Which is why digital textbooks, if they live up to their promise, could help ease many of these shortcomings. But till now, they’ve been something like a mirage (幻影) in the distance, more like a hazy(模糊的)dream than an actual reality. Imagine the promise: Carrying all your textbooks in a 1.3 pound iPad? It sounds almost too good to be true.
　　But there are a few pilot schools already making the transition (过渡) over to digital books. Universities like Cornell and Brown have jumped onboard. And one medical program at the University of California, Irvine, gave their entire class iPads with which to download textbooks just last year.
　　But not all were eager to jump aboard. 
　　“People were tired of using the iPad textbook besides using it for reading,” says Kalpit Shah, who will be going into his second year at Irvine’s medical program this fall. “They weren’t using it as a source of communication because they couldn’t read or write in it. So a third of the people in my program were using the iPad in class to take notes, the other third were using laptops and the last third were using paper and pencil.”
　　The reason it hasn’t caught on yet, he tells me, is that the functionality of e-edition textbooks is incredibly limited, and some students just aren’t motivated to learn new study behavior.
　　But a new application called Inkling might change all that. The company just released an updated version last week, and it’ll be utilized in over 50 undergraduate and graduate classrooms this coming school year.
　　“Digital textbooks are not going to catch on,” says Inkling CEO Matt Maclnnis as he’s giving me a demo (演示) over coffee. “What I mean by that is the current perspective of the digital textbook is it’s an exact copy of the print book. There’s Course Smart, etc., these guys who take any image of the page and put it on a screen. If that’s how we’re defining digital textbooks, there’s no hope of that becoming a mainstream product.”
　　He calls Inkling a platform for publishers to build rich multimedia content from the ground up, with a heavy emphasis on real-world functionality. The traditional textbook merely serves as a skeleton.
　　At first glance Inkling is an impressive experience. After swiping (敲击)into the iPad app (应用软件), which you can get for free here, he opens up a few different types of textbooks.
　　Up first is a chemistry book. The boot time is pretty fast, and he navigates through (浏览) a few chapters before swiping into a fully rendered 3D molecule that can be spun around to view its various building blocks. “Publishers give us all of the source media, artwork, videos,” he says, “We help them think through how to actually build something for this platform.”
　　Next he pulls up a music composition textbook, complete with playable demos. It’s a learning experience that attacks you from multiple sensory directions. It’s clear why this would be something a music major would love.
　　But the most exciting part about Inkling, to me, is its notation（批注）system. Here’s how it works! When you purchase a used print book, it comes with its previous owner’s highlights and notes in the margins. It uses the experience of someone who already went through the class to help improve your reading (how much you trust each notation is obviously up to you).
　　But with lnkling, you can highlight a piece of content and make notes. Here’s where things get interesting, though: If a particularly important passage is highlighted by multiple lnkling users, that information is stored on the cloud and is available for anyone reading the same textbook to come across. That means users have access to notes from not only their classmates and Facebook friends, but anyone who purchased the book across the country. The best comments are then sorted democratically by a voting system, meaning that your social learning experience is shared with the best and brightest thinkers.
　　As a bonus, professors can even chime in (插话) on discussions. They’ll be able to answer the questions of students who are in their class directly via the interactive book.
　　Of course, Inkling addresses several of the other shortcomings in traditional print as well. Textbook versions are constanly updated, motivating publishers by minimizing production costs (the big ones like McGraw-Hill are already onboard). Furthermore, students will be able to purchase sections of the text instead of buying the whole thing, with individual chapters costing as little as $2.99.
　　There are, however, challenges.
　　“It takes efforts to build each book,” Maclnnis tells me. And it’s clear why.
　　Each interactive textbook is a media-heavy experience built from the ground up, and you can tell that it takes a respectable amount of manpower to put together each one.
　　For now the app is also iPad-exclusive, and though a few of these educational institutions are giving the hardware away for free, for other students who don’t have such a luxury it’s an added layer of cost — and an expensive one at that.
　　But this much is clear. The traditional textbook model is and has been broken for quite some time. Whether digitally interactive ones like Inkling actually take off or not remains to be seen, and we probably won’t have a definite answer for the next few years.
　　However the solution to any problem begins with a step in a direction. And at least for now, that hazy mirage in the distance? A little more tangible (可触摸的), a little less of a dream.

    There was a time when any personal information that was gathered about us was typed on a piece of paper and (1) ________ away in a file cabinet. It could remain there for years and, often (2) ________, never reach the outside world.
    Things have done a complete about-face since then. (3) ________ for the change has been the astonishingly (4) ________ development in recent years of the computer. Today, any data that is (5) ________ about us in one place or another — and for one reason or another — can be stored in a computer bank. It can then be easily passed to other computer banks. They are owned by (6) ________ and by private businesses and corporations, lending (7) ________, direct mailing and telemarketing firms, credit bureaus, credit card companies, and government (8) ________ at the local, state, and federal level.
    A growing number of Americans are seeing the accumulation and distribution of computerized date as a frightening invasion of their privacy.(9) ________________________________ as the computer becomes increasingly efficient, easier to operate, and less costly to purchase and maintain. In 1970, a national survey showed that (10) ________________________________. Seven years later, 47 percent expressed the same worry.(11) ________________________________.

　　Walking, if you do it vigorously enough, is the overall best exercise for regular physical activity. It requires no equipment, everyone knows how to do it and it carries the (1) _______ risk of injury. The human body is designed to walk. You can walk in parks or along a river or in your neighborhood. To get (2) _______ benefit from walking, aim for 45 minutes a day, an average of five days a week.
　　Strength training is another important (3) _______ of physical activity. Its purpose is to build and (4) _______ bone and muscle mass, both of which shrink with age. In general, you will want to do strength training two or three days a week, (5) _______ recovery days between sessions.
　　Finally, flexibility and balance training are (6) _______ important as the body ages. Aches and pains are high on the list of complaints in old age. The result of constant muscle tension and stiffness of joints, many of them are (7) _______, and simple flexibility training can (8) _______ these by making muscles stronger and keeping joints lubricated (润滑 ). Some of this you do whenever you stretch. If you watch dogs and cats, you’ll get an idea of how natural it is. The general (9) _______ is simple: whenever the body has been in one position for a while, it is good to (10) _______ stretch it in an opposite position.

　　Junk food is everywhere. We’re eating way too much of it. Most of us know what we’re doing and yet we do it anyway.
　　So here’s a suggestion offered by two researchers at the Rand Corporation: Why not take a lesson from alcohol control policies and apply them to where food is sold and how it’s displayed?
　　“Many policy measures to control obesity (肥胖症) assume that people consciously and rationally choose what and how much they eat and therefore focus on providing information and more access to healthier foods,” note the two researchers.
　　“In contrast,” the researchers continue, “many regulations that don’t assume people make rational choices have been successfully applied to control alcohol, a substance — like food — of which immoderate consumption leads to serious health problems.”
　　The research references studies of people’s behavior with food and alcohol and results of alcohol restrictions, and then lists five regulations that the researchers think might be promising if applied to junk foods. Among them:
　　Density restrictions: licenses to sell alcohol aren’t handed out unplanned to all comers but are allotted (分配) based on the number of places in an area that already sell alcohol. These make alcohol less easy to get and reduce the number of psychological cues to drink.
　　Similarly, the researchers say, being presented with junk food stimulates our desire to eat it. So why not limit the density of food outlets, particularly ones that sell food rich in empty calories? And why not limit sale of food in places that aren’t primarily food stores?
　　Display and sales restrictions: California has a rule prohibiting alcohol displays near the cash registers in gas stations, and in most places you can’t buy alcohol at drive-through facilities. At supermarkets, food companies pay to have their wares in places where they’re easily seen. One could remove junk food to the back of the store and ban them from the shelves at checkout lines. The other measures include restricting portion sizes, taxing and prohibiting special price deals for junk foods, and placing warning labels on the products.

　　Kodak’s decision to file for bankruptcy（破产）protection is a sad, though not unexpected, turning point for a leading American corporation that pioneered consumer photography and dominated the film market for decades, but ultimately failed to adapt to the digital revolution.
　　Although many attribute Kodak’s downfall to “complacency(自满) ,” that explanation doesn’t acknow-ledge the lengths to which the company went to reinvent itself. Decades ago, Kodak anticipated that digital photography would overtake film — and in fact, Kodak invented the first digital camera in 1975 — but in a fateful decision, the company chose to shelf its new discovery to focus on its traditional film business.
　　It wasn’t that Kodak was blind to the future, said Rebecca Henderson, a professor at Harvard Business School, but rather that it failed to execute on a strategy to confront it. By the time the company realized its mistake, it was too late.
　　Kodak is an example of a firm that was very much aware that they had to adapt, and spent a lot of money trying to do so, but ultimately failed. Large companies have a difficult time switching into new markets because there is a temptation to put existing assets into the new businesses.
　　Although Kodak anticipated the inevitable rise of digital photography, its corporate（企业的） culture was too rooted in the successes of the past for it to make the clean break necessary to fully embrace the future. They were a company stuck in time. Their history was so important to them. Now their history has become a liability.
　　Kodak’s downfall over the last several decades was dramatic. In 1976, the company commanded 90% of the market for photographic film and 85% of the market for cameras. But the 1980s brought new competition from Japanese film company Fuji Photo, which undermined Kodak by offering lower prices for film and photo supplies. Kodak’s decision not to pursue the role of official film for the 1984 Los Angeles Olympics was a major miscalculation. The bid went instead to Fuji, which exploited its sponsorship to win a permanent foothold in the marketplace.

　　Whether you think you need daytime rest or not, picking up a nap（午睡）habit is a smart, healthy move. The Mayo Clinic says naps (1) ________ relaxation, better mood and alertness, and a sharper working (2) ________. A 2008 British study found that compared to getting more nighttime sleep, a mid-day nap was the best way to cope (3) ________ the mid-afternoon sleepiness.
　　According to the Harvard Health Letter, several studies have shown that people (4) ________ new information better when they take a nap shortly after learning it. And, most (5) ________, a 2007 study of nearly 24,000 Greek adults in the Archives of Internal Medicine found that people who napped (6) ________ had a 37 percent reduced risk of dying (7) ________ heart disease compared to people who didn’t nap. 
　　Of course, napping isn’t (8) ________ for everyone. If you’re suffering from inability to sleep, naps that are too long or taken too late in the day can (9) ________ with your ability to fall or stay asleep at night.
　　But for most, naps can make you feel sharper and happier. Naps provide different benefits (10) ________ on how long they are. A 20-minute nap will boost alertness and concentration; a 90-minute snooze（小睡）can (11) ________ creativity.
　　According to prevention.com, you (12) ________ a natural dip in body temperature (13) ________ 1 p.m. and 3 p.m. A short nap at this time can boost alertness (14) ________ several hours and, for most people, shouldn’t (15) ________ being able to fall asleep at night. 
　　Pick a dark, cozy place that’s not too warm or too chilly. prevention.com (16) ________ snapping on the couch instead of in bed, so you’re less (17) ________ to snooze for too long.
　　Surprisingly, the best place to take a nap may be a hammock（吊床）if you have one. A Swiss study (18) ________ last year found that people fell asleep faster and had deeper sleep when they napped in a hammock than in a bed. That same rocking (19) ________ that puts babies to sleep works (20) ________ for grown-ups, too.

So badly _________________(他在车祸中受伤 )that he had to stay in the hospital for a whole year.

Nowadays, some people still have trouble ________________（从网上获取信息).