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题型:阅读理解 题类:常考题 难易度:普通

人教版(新课程标准)高中英语必修2 Unit 3 Computers 同步练习3

阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

    In many businesses, computers have largely replaced paperwork, because they are fast, and do not make mistakes. And they are honest. Many banks say that their business is “untouched by human hands” and therefore safe. But they have no thought that the growing number of computer crimes (犯罪) show they can be used to steal.

    Computer criminals (罪犯) don't use guns. And even if they are caught, it is hard to punish them because there is often no proof. A computer cannot remember who used it. It simply does what it is told. The head teller(出纳主管) at a New York City bank used a computer to steal more than one and a half billion dollars in just four years. No one noticed this because he moved the money from one account (账户) to another. Each time a customer whose money he had stolen questioned the balance in his account, the teller said it was a computer mistake, then replaced the missing money from someone else's account. This man was caught at last.

    Some workers use the computer's power to punish their bosses they consider unfair. Recently, a large company fired its computer record assistant for reasons that were connected with her personal life rather than her job. She was given thirty days notice. In those thirty days, she stole all the company's computerized records.

    Most computer criminals have been common workers. Now police wonder if this is “the tip of iceberg”. As one official says, “I have the feeling that there is more crime out there than we are catching. What we are seeing now is all so poorly done. I wonder what the real experts are doing—the ones who really know a computer works.”

(1)、This passage is mainly about ________.
A、computer crimes B、stealing through computers C、computer mistakes D、punishment through computers
(2)、Business in many banks is declared to be safe because ________.
A、paperwork is no longer needed B、computers are honest C、people are not allowed to work there D、it is done through computers
(3)、The head teller covered up his crimes ________.
A、because no one had questioned him B、because he had stolen money carefully C、by moving money through computers D、by lying to the police
(4)、The assistant stole all the computerized records ________.
A、by chance B、after she was dismissed C、because she had been done wrong D、because the company decided to dismiss her
举一反三
根据短文理解,选择正确答案。

    Cliffside Manor Apartments are conveniently located (位于) just 15 minutes from Downtown Pittsburgh, Cranberry Township, Greater Pittsburgh International Airport and Robinson Township shopping district. This community (社区) has 1 and 2 bedroom apartments for rent. Pet-free community.

Individually controlled heat & air conditioning

Balconies/Patios

Individual extra storage

Off-street parking

Laundry facilities (设施) in each building

Equipped kitchens with dishwashers

Furnished apartments available

    Castle Ridge Luxury Apartment Homes are located in the suburban south hills of Pittsburgh, convenient to I-279 interstate highway, Pittsburgh International Airport, and the public transit (运输) system. 1, 2 & 3 bedroom apartment homes for rent. Pets are accepted with pet fee.

Convenient scenic south hills location

Walking distance to the public transportation

Shape up 24/7 in your fitness center

Heated swimming pool & tropical tanning bed

Clubhouse & Business center

Full sized washer/Dryer in your unit

Fireplaces in every unit

    Alvern Garden Apartments are pleasantly situated in a quiet residential (住宅的) neighborhood in the suburban south hills of Pittsburgh. Close to Keystone Oaks School District and nearby restaurants and minutes to South Hills Village shopping mall. 1, 2 & 3 bedroom apartments for rent. Cats only with a $250.00 security deposit.

24 hour emergency maintenance (应急抢修)

Free gas cooking

Swimming pool

One block from subway

Laundry facilities

Covered parking available

    The Pointe at Adams Ridge is located north of Pittsburgh with convenience to I-79 interstate highway, shopping, restaurants & entertainment. 1, 2 & 3 bedroom apartments for rent. Pets are welcome.

Island kitchens/Built-in microwave racks

Conference and business center

Sandy beach pool

Private movie theater

Indoor basketball court

English pub gathering room

阅读理解

    The vast majority of people can buy pretty much anything they need. Not anything they want, necessarily, but anything they need to achieve a satisfactory degree of creature comfort: clothing, water, shoes and food.

    During my childhood, a Michael Pollan book would have been the prize of my year, were I to find it waiting under my Christmas tree or open it upon my birthday. I also used to be thrilled at receiving necessary things, like simple socks or gloves, as present. Nowadays I have too many gloves. I purchase leather gloves online that appear to be a good deal or just because I like their look.

    Prosperity (富足) is a good thing, right? Yes, of course. But for me, I find that the greater ease with which such a generous gift is purchased, the less significance it has when given. This is why I try harder at gifts.

    My first line of dealing with this problem is simply understanding the effect of a little time spent. Even writing out a thoughtful or funny card goes a lot further than a “cute top” purchased from a popular shopping website.

    Need help? Go to your printer. There's paper in there. Fold one sheet in half and draw a heart on the front. Open it up and fill the card with a poem or a few words of your own. Not only is it obvious that you took the time to select your words and write them down, but now you force the reader to stop for a short time and consider what you were trying to accomplish with them. The effort made by the two of you is the gift.

    No matter how you decide to spend a little more time on your giving, the point is just quite simply that you do. You don't have to give a person a handmade paper boat to get a reaction. But you won't be sorry if you do.

阅读理解

    If you feel yourself turning into an old grouch(脾气坏的人), don't worry — happiness is just around the bend. A survey has found that although happiness dips in those in their 30s and 40s, people start to feel more content with life after the age of 50.

    However an economist found that older people will never again regain the excitement of youth. Rather it is thought that with age, individuals become more pragmatic about the ups and downs that life brings and accept their fortune.

    He questioned those in Britain, Switzerland and Germany and applied the findings to people's life cycle.

    Mr. Van Landeghem, 29, said:“A happiness curve does not necessarily imply that a 65-year-old prefers his own life to the life of a 25-year-old.”

    “Both the 25-year-old and 65-year-old might agree that it is nicer to be 25 than to be 65. But te 65-year-old might nevertheless be more satisfied, as he has learned to be satisfied with what he has.”

    It was suggested the mid-life happiness dip is because this is when people have the most responsibilities — taking care of a family, paying a mortgage (抵押贷款) and having a demanding career. The middle-aged dip in happiness was also compared to that of losing a close relative or suddenly becoming unemployed.

    The study is just one of many put forward as an indicator of what makes for a happy life.

    Psychologists concluded that having money makes you happier, but only if you have a lot more than your friends and neighbors. At the same time, you'd better have enough tie to enjoy yourself instead of spending all your time on making money.

    Separate research found that owning the house of your dreams, the car you always longed for and having millions in the bank doesn't stop that desire to keep up with the Joneses (攀比). And if the Joneses have more than you do, you'll be miserable. It seems envy at being lower in the social pecking order (权势等级) reduces the satisfaction of being well off.

    If you just do what you love and you are good at, which society also values much, you may have a higher probability to be happy. But if your job pays less, how can you stick to it in disregard of responsibilities? Happiness means different things from different points of view, and point of view grows from one's experience and knowledge. Perhaps it comes with you when you don't need to think about adult problems or when you are wise enough to understand what satisfaction is.

阅读短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

    A shark moving around the coastline is normally a worrying sight,but this waterborne drone (无人机) threatens floating rubbish instead of people.

    Developed by Dutch company RanMarine, the WasteShark takes nature as its inspiration with its whale shark-like mouth. Responsible for collecting waste, the drone will begin operations in Dubai Marina in November after a year of trials with local partner Ecocoast.

    According to RanMarine, the WasteShark is available in both autonomous and remote-controlled models. Measuring just over five feet by three-and-a-half feet (1.5 meters by 1.1 meter), it can carry up to 352 pounds of rubbish (159.6 kg) and has an operational battery life of 16 hours.

    By 2016 there were approximately 150 million tons of plastic in the world's oceans. One paper from December 2014 estimated that over a quarter of a million tons of ocean plastic pollution was afloat.

    "WasteShark also has the abilities to gather air and water quality data, remove chemicals out of the water such as oil, and heavy metals, and scan the seabed to read its depth and outlines," said Oliver Cunningham, one of the co-founders of RanMarine. "Fitted with a collision-avoidance system, the drone uses laser imaging detection and ranging technology to detect an object in its path and stop or back up if the object approaches."

    "Our drones are designed to move through a water system, whether it's around the perimeter (周边) or through the city itself. The drones are that last line of defense between the city and the open ocean," added Cunningham. "WasteSharks are operating in Dubai, South Africa and the Netherlands and cost $ 17, 000 for the remote-controlled model and just under $ 23, 000 for the autonomous model."

    Dubai-based operator Ecocoast has two WasteShark drones. Co-founder Dana Liparts says they will clean waterfronts for clients including hotels and environmental authorities and that Ecocoast' intention is to have the collected rubbish recycled or upcycled. However, Liparts argues that cleaning waterways doesn't have a one-size-fits-all solution and requires a combination of new technology, preventative measures and changing people's attitudes towards littering.

阅读理解

    Some things should just be common knowledge by now. The Earth isn't flat. Nope, your hair and nails don't grow after you die. The holes at the top of Bic biro pens are there so that, if you swallow one accidentally, you can still breathe and won't choke to death. It's debatable whether that last one there is common knowledge or not. A quick Google search of the fact, rewritten as a question, shows articles addressing this point going back several years, with the latest (re)appearing just this week over on ScienceAlert. We suppose it's one of those things that come up from time to time, like what would happen if you attack Yellowstone with a nuclear weapon (not much, as it turns out).

    If you jump over to Bic's website, under their FAQs (frequently asked questions), it quite clearly states: "The reason that some BIC® pens have a hole in their cap is to prevent the cap from completely obstructing the airway if accidentally breathed in. This is requested by the international safety standards ISO11540, except for in cases where the cap is considered too large to be a choking risk."

    That's rather lovely of them. In appreciation of their want to not kill off their more clumsy customers, we thought we'd share a few more random facts about Bic that are probably going to come up in a pub quiz one day. Did you know, for example, that each Bic ballpoint pen can produce at least 2 kilometers (1.2 miles) of ink before it begins to run out? In fact, in 2018, 7,250 kilometers (4,505 miles) of writing tests on such pens were carried out on ballpoint pens, gel pens(中性笔), and rollers to make sure they worked to the highest standard.

    The best part of the Bic site, however, is this rather curious fact: "100 percent of pen balls are made through a highly-controlled process." As opposed to a highly uncontrolled process, involving explosions and bouncy castles and total chaos, we suppose.

阅读下列短文,从每题所给的四个选项(A、B、C和D)中选出最佳选项。

More than half of the 1,000 consumers surveyed by Credit Karma said they have impulsively(冲动地) shopped to deal with feelings of stress, anxiety or depression. Twenty-three percent of respondents said they've maxed out (刷爆) a credit card in the past year.

As for age, 68 percent youngsters, responded by saying they have experienced it in the past, compared to 53 percent of the middle-aged and only 26 percent of the old

In regards to genders, 48 percent of men and 31 percent of women who have stress spent said they had purchased alcohol when stressed. Eighty-two percent of women stress spent on clothing compared to 52 percent of men. Women also lead stress spending for jewellery, 42 percent, compared to 22 percent for men with men stress spending more for electronics 44 percent while 30 percent for women.

In fact, shopping to reduce stress can actually help you live a healthier life by making sure that your blood pressure is lowered. Shopping to relieve stress is also called shopping therapy (疗法) as a form of reducing stress.

The survey found that that 82 percent had only positive feelings about their purchases and that the positive mood boost that followed those purchases was long-lasting.

However, the side effect of shopping therapy, for many, can start out as a relatively harmless mood booster but could possibly grow into a financial loss, cause conflict, and therefore add a large amount of stress to a person's life.

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