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题型:阅读理解 题类:常考题 难易度:普通

甘肃省张掖市2018-2019学年高二上学期英语期末考试试卷

阅读理解

    How fit are your teeth? Are you lazy about brushing them? Never fear: An inventor is on the case. An electric toothbrush senses how long and how well you brush and it lets you track your performance on your phone.

    The Kolibree toothbrush was exhibited at the International Consumer Electronics Show in Las Vegas this week. It senses how it is moved and can send the information to an Android phone or iPhone via a Bluetooth wireless connection.

    The toothbrush will be able to teach you to brush right (don't forget the insides of the teeth!) and make sure you're brushing long enough. “It's kind of like having a dentist actually watch your brushing on a day-to-day basis,” says Thomas Serval, the French inventor.

    The toothbrush will also be able to talk to other applications on your phone, so developers could, for example, create a game controlled by your toothbrush. You could score points for beating monsters among your teeth. “We try to make it smart and fun,” Serval says.

    Serval says he was inspired by his experience as a father. He would come home from work and ask his kids if they had brushed their teeth. They said “yes,” but Serval would find their toothbrush heads dry. He decided he needed a brush that really told him how well his children brushed.

    The company says the Kolibree will go on sale this summer, from $99 to $199, and the U.S. is the first target market.

(1)、All of the following statements are wrong except ____________.
A、It can sense how users brush their teeth B、It can track users' school performance C、It can check users' fear of seeing a dentist D、It can help users find their phones
(2)、What can we learn from Serval's words in Paragraph 3?
A、You will find it meaningful to see a dentist. B、You should see your dentist on a day-to-day basis. C、You can brush with the Kolibree as if guided by a dentist. D、You'd like a dentist to watch you brush your teeth every day.
(3)、What does the underlined sentence mean?
A、You can use the toothbrush to update mobile phones. B、You can play games by using the tooth brush. C、Brushing teeth can kill some bacteria(细菌) in the mouth. D、Brushing teeth helps to play games better.
(4)、What can we infer about Serval's children?
A、They were unwilling to brush their teeth. B、They often failed to clean their toothbrushes. C、They preferred to use a toothbrush with a dry head. D、They liked brushing their teeth after Serval came home.
举一反三
阅读理解

    March1, 2019

    Dear Residents

    RE. NOTICE OF CONSTRUCTION-SHORELINE EROSION PROTECTION

    Sheet Pile Wall,Rip Rap Protection(抛石护岸) and Spot Repair on SA SU Road between Church and Jimmy Road, Tsawout First Nation. Our File: CPMS 6849

    Beginning April 1, 2019, our community, Tsawout First Nation, will be beginning work on the Shoreline Erosion(侵蚀)Protection project along SA SU Road between Church and Jimmy Road. Workers employed by Donn Mann Excavating and Tsawout First Nation Public Works Department will be onsite working from 7: 00 am until 5: 00 pm daily Monday to Friday until September 30, 2019.

    PROJECT RELATED INFORMATION AND RECOMMENDATIONS

    Traffic Delays -In order to safely and efficiently complete this construction item, there will be some lane(车道)restrictions. Car drivers must follow the polices orders, slow down the speed, and pass the construction area extremely cautiously. The construction item may cause traffic delays. We will make every effort to minimize any potential inconvenience and provide you with the latest notice when disruptions(中断)must occur. Police and emergency vehicle access will be maintained at all times.

Truck Traffic -At times you will notice increased truck traffic in the construction area. Please be aware and use extra caution while driving

    Vibration -You may experience some vibration at home during the construction. The shaky motion happens due to the work being done. We recommend that you remove or secure objects on shelves and walls.

    This construction item is part of the Tsawout First Nation Shoreline Erosion Protection project that will be beginning in April 2019 and is expected to be completed by the end of 2019. Please see upcoming newsletters and notices for further updates.

    Thank you for your patience and cooperation

    Sincerely

    Rob Mortin

    Tsawout First Nation

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。

    Why don't quiet carriages work, and how might they be make to? Quiet carriages on trains are a nice idea: travelers voluntarily make their phones silent, turn stereos off and keep chatter to a minimum. However, in reality, there is usually at least one silly babbler (喋喋不休的人) to break the silence.

    A couple of problems prevent peaceful trips. First, there is a sorting problem: some passengers end up in the quiet carriage by accident and are not aware of the rules. Second, there is a commitment problem: noise is sometimes made by travelers who choose the quiet carriage but find an important call hard to ignore.

    The train operators are trying to find answers. Trains in Queensland Australia, are having permanent signs added to show exactly what is expected; a British operator has invested in some technology to prevent phone calls.

    Microeconomics suggests another approach. Fining people for making a noise would surely dissuade (劝阻) the polluter and is a neat solution in theory, but it requires costly monitoring and enforcement. Another way would be to use prices to separate quiet and noisy passengers—in effect, creating a market for silence. A simple idea would be to sell access to the quiet carriage as an optional extra when the ticket is bought. Making the quiet coach both an active choice and a costly one would dissuade many of those who don't value a peaceful ride.

    Charging may also solve the commitment problem. This is particularly tricky, as attitudes to noise can change during the journey. Some passengers would pay the quiet premium but still chatter away when some vital news arrives. Schemes that reward the silent—a rating system among fellow passengers, for example—could help. The idea is that losing your hard-won reputation offsets the short-term gain from using the phone. But such a system also fails the simplicity test.

    A 2010 book by George Akerlof and Rachel Kranton argues that "norms"—feelings about how everyone should behave—also play a role in decision-making. Charging a price, even if just a token amount, means the quiet carriage becomes a service that fellow passengers have bought, not just a preference they have expressed. Perhaps different norms would come into play, encouraging calm. If not, a personal bubble is always an option: noise-canceling headphones start at around $50.

阅读理解

    Does the amount of cash in a lost wallet influence how likely a person is to return it? Classical economic theories suggest that the greater the appeal, the less likely we are to be honest—but a new study turns the idea on its head, finding altruism(利他主义), and a powerful hate for viewing oneself as a "thief" outweigh the financial attraction.

    A team of researchers conducted a huge experiment concerning 355 cities in 40 countries. More than 17,000 identical wallets were dropped off at public places, each containing a grocery list, a key, and three business cards in the local language using made-up names and an email address. Some had no money while others contained the equivalent (等值) of $13.45.

    According to the research, people on average returned 40% of wallets with no money in them but 51%with money. It also shows extreme differences between countries. But although rates of people's honesty varied greatly from country to country, one thing remained remarkably constant: wallets with money, as opposed to no money, raised reporting rates.

    In the US, the UK and Poland, they repeated the experiment with even more money: $94.15, which increased reporting rates by an average of 11% compared to the smaller amount. They also found that having a key expanded reporting rates by 9.2%.

    The findings, which run counter to a fundamental principle of classical economics, suggest honesty, altruism and self-image can sometimes be more influential than economic self-interest.

    A purely economic approach to behavior suggests people would keep the wallets with the larger amounts of money due to the increased financial reward, but economics often doesn't account for a person's sense of honesty or self-image, according to behavioral scientists. Altruism also influenced the findings, the researchers say. Since the key is valuable to the owner but not the finder, this pointed toward an altruism concern in addition to the cost of negatively updating one's self image.

阅读理解

    Do you think the United Kingdom and the United States are alike? Winston Churchill once joked that the people of Britain and the people of America are separated only by their language. Do you think that is true? The British and the Americans both speak English as the official language. However, each uses some different words. We Americans are similar to the British. After all, our country was once owned by the UK,so we have a lot in common. But there are many differences between us.

    The UK has a king or queen, and the leader of the government is the Prime Minister. The US has no kings or queens. Our leader is the President.

    Both the British and Americans use pounds and ounces, pints, quarts, and gallons. Both use miles, yards, and feet. Our money is different, though. The British use pounds and pence. Americans use dollars and cents.

    Driving in a car is very different in the UK. They drive on the left side of the road. We drive on the right. What we call the hood of the car, the British call the "bonnet". British cars run on "petrol", which we call gasoline.

    In our everyday life, we do many of the same things as the British. But we describe them differently.

    A young mother here might push a baby in a baby carriage. A British mum pushes a "pram". The British watch "telly", while we watch TV. We like to eat French fries, but the British call them "chips". Millions of Americans drink coffee, but most British prefer tea.

    So we are different in many ways. But we stay friendly anyway.

阅读理解

    Garbage sorting has become a hot issue around China, especially after Shanghai began carrying out a regulation on July 1.

    Beijing, as a forerunner in environmental protection, has thus been expected to follow suit. The capital of the country has long been campaigning for sorting and recycling household waste, as part of its environmental drive for sustainable growth, local media reported.

    The current regulation gives garbage sorting responsibilities to government departments, property management groups and other organizations. It also gives rules for companies, outlining how they're responsible for waste collection, transportation and treatment. Only individuals are not subject to responsibilities.

    The long-awaited revision will soon change the situation, "Taking out the trash without sorting it properly will be illegal," said Sun Xinjun, director of the Beijing Commission of Urban Management. In Shanghai, violators are now fined up to 200 yuan ($30)for trash-sorting violations. The maximum fine in Beijing will not be less than that, he said.

    The Beijing city government first set out to promote garbage sorting in 2009. Authorities have since called on citizens to sort their household waste into four types-recyclable waste, kitchen trash, dangerous waste and others-and leave it in a corresponding dustbin or trash can. Blue-colored dustbins signify items within are recyclable, green represents kitchen trash, red corresponds to dangerous materials and grey to other waste.

    To promote the awareness of garbage sorting and expand the base of participants, authorities have employed workers to help residents on the spot. With intelligent devices, those who throw in recyclable waste at given sites will be rewarded with bonus points, which can be used to buy daily goods. At some communities, there are no color-coded dustbins. Instead, a scheduled garbage collection service is offered to help improve the environment. In other communities, workers offer a door-to-door service to collect recyclables or kitchen waste.

    Beijing Environmental Sanitation Engineering Group has been promoting new garbage sorting facilities such as recycling cabinets and smart kitchen waste trash cans since 2016, Xinhua News Agency reported. Nearly 26,000 metric tons of household waste is generated across Beijing on a daily basis and 29 terminal garbage disposal facilities are working at full capacity. Nearly 9.3 million tons of household waste was processed in the city last year.

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