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题型:阅读理解 题类:常考题 难易度:普通

山东省聊城市2020届高三下学期英语开学检测试卷

阅读理解

At a time when industries are under greater pressure to reduce costs and increase efficiencies, more production facilities are turning to digital sensing technology to provide the real-time insights they need for improved performance. What if one digital sensor could measure multiple signals?

Yokogawa's DPharp (差压传送器) digital technology has the unique ability to measure two pressure parameters (参数), delivering reliable and accurate measurement of plant operations. The unique aspect of this digital technology is that it measures two parameters in one sensor module, providing additional insight into a plant's operations. It is the only sensor in the world that does this.

DPharp transmitters (发射器) use silicon (硅) resonant (谐振的) sensor technology to measure both differential (差别) and still pressure. The sensor consists of two H-shaped crystal silicon resonators that shake at a certain frequency and, when pressure is applied, the frequency of one resonator increases while the other decreases. By monitoring these frequencies digitally, both differential and still pressure can be measured at the same time. The frequency output is directly read by the central processing unit of the transmitter.

DPharp can be used in any processing plant across any industry—oil and gas to food and drinks. DPharp's unique digital sensing technology allows engineering firms and plant engineers to create designs that will equate to an average reduction of 40 percent. Where they would typically use five measuring devices, they are using three by using the multi-sensing technology. That is a significant cost reduction in the number of devices installed and the added benefit is that, as there are less devices, the engineering and design is less complex, which means less materials and less equipment to maintain. Furthermore, there are fewer transmitter spares required, which reduces costs. Tony Farah, Product Manager, said that more organisations are seeing the significant benefits of smart devices like DPharp.

(1)、What is special about DPharp digital technology?
A、It provides the real-time insights. B、It brings significant changes in engineering. C、It measures two parameters in one sensor. D、It provides accurate measurement.
(2)、What is the frequency output read by?
A、Two H-shaped crystal silicon resonators. B、The central processing unit of the transmitter. C、Monitoring devices. D、The operator of the plant.
(3)、What is the plants' attitude to DPharp?
A、Cautious. B、Ambiguous. C、Favorable. D、Disapproving.
(4)、What is the text mainly about?
A、How DPharp is bringing value across production plants. B、How sensor works in a different way. C、Why DPharp is efficient and reliable. D、Where DPharp can be used.
举一反三
根据短文理解,选择正确答案。

China Daily—Last week, the Beijing municipal government released a list of 192 areas in the capital where spring blooms, including peach, magnolia, apricot and winter jasmine, can be enjoyed from March to May. The recommended spots cover an area of 22 square kilometers. Apart from admiring blooms, folklore performances, botany exhibitions and other activities will be put on. 20 travel routes for tourists looking to appreciate floral beauty in the countryside are issued in Hubei, too.

    South Korean drama Descendants of the Sun《太阳的后裔》 has collected more than 200 million views on iQiyi, the Chinese streaming website said Tuesday.

    "Descendants of the Sun", the first Korean show to premiere simultaneously in South Korea and China (中韩同步首播), is a love story between an Army captain (Song Joong-ki) and a doctor (Song Hye-kyo) who find themselves in a fictional war-torn country called Uruk, where both try to save lives.

    "The show has become the talk of the town everywhere. Some shows even had live phone conversations with viewers to discuss its popularity," a Chinese entertainment official said.

    To put things into perspective, a f ifth of South Korea's population is 10 million people. Just a little over that number tuned in to watch Descendants of the Sun.

    Enthusiastic customers snapped up(抢光) the first batch of tickets in just five minutes on Monday for the opening day of the Shanghai Disneyland park on June 16, temporarily crashing the official website.

"Within half an hour, clicks on the website (www.shanghaidisneyresort.com) reached more than 5 million. The massive volume resulted in our ticketing system temporarily malfunctioning."

阅读理解

    People usually visit cafes to ease themselves of their tiredness and keep themselves from falling asleep, but Mr. Healing, a popular cafe chain in South Korea actually does the opposite. Customers can come in, order a drink, lie down a comfortable massage chair, and take a nap.

    Many Koreans suffer from a lack of sleep as a result of overworking, so any opportunity to relax and even take a nap is greatly appreciated. Mr. Healing is the perfect place to go when you're on a short work or school break and you need to catch up on sleep. The cafe offers massage periods in various modes, depending on how much time you have and how you choose to spend it.

    The 20-minute session is priced at $ 3.5, the 30-minute massage costs $ 7, and the 50-minute session is $ 9, all of which also include a drink. Once you make your choice, you are taken to the “healing center”. You are asked to take off your shoes as well as any jewelry that might damage the chairs, after which you can choose a massage mode, from “stretch” or “sleep”. You can start with stretch for a few minutes, and then switch to sleep if you want to take a short nap. After it comes to an end, you are taken back to the cafe area to enjoy a coffee or one of the many other refreshing drinks on the menu.

    Mr. Healing cafes are so popular in Korea that customers are advised to make reservations in advance to be sure that a massage chair is available. “I have to sit on a chair and stare at a computer monitor all day due to my job, the healing room was truly effective to relieve tiredness and stress from weekdays,” said Park Hye-sun, a 24-year-old officer.

    Some have described Mr. Healing and other similar relaxation cafes in South Korea as simple fashions, but others see them as a sustainable business model, because they offer a service that Koreans really need.

阅读理解

    The online takeaway industry is growing in China along with the rapid development of the Internet economy. But environmental activists complain that the huge volume of plastic utensils (用具), wrapping and containers presents a great challenge to the environment, and that the heavy use of throwaway wooden chopsticks is reducing natural resources.

    On September 1, the Beijing No.4 Intermediate People's Court accepted a lawsuit filed by the Chongqing Green Volunteer League, an environmental non-government organization (NGO), against the country's three largest food delivery platforms—Baidu Waimai, Ele.me and Meituan. The NGO stated that the companies failed to provide customers with the choice to not receive throwaway plastic utensils along with their food deliveries. Meanwhile, these utensils have created large amounts of rubbish and caused serious ecological damage.

    In response, both Meituan and Ele.me, which acquired Baidu Waimai in August, have promised to take measures to reduce plastic waste. Meituan announced that it would appoint a chief environmental officer to oversee environmental issues from plastic waste and upgrade its smartphone app to provide consumers with the option of ordering food without single-use chopsticks, spoons or napkins. Ele.me followed by offering a similar choice and putting forward a plan to introduce suppliers of degradable (可降解的) plastic utensils to restaurants in the long term.

    Is there a possible way out? Combined efforts by delivery platforms, consumers, restaurants and government departments are required to address plastic waste pollution.

    For platforms, promoting environmental protection and introducing this idea to consumers are a meaningful move. Moreover, in the future, they should also make strict rules on the use of plastic utensils. For example, no more than one plastic bag should be used to wrap soup dishes, and all plastic products should be degradable. It is a long and difficult task for them, and the recent reactions from Ele.me and Meituan are just beginnings.

    Considering most takeout food packaging is thrown into garbage bins and then taken away along with other household garbage, sorting of waste also becomes more important. Government departments could play a major role in this, and by recycling some materials, waste pollution could be reduced and resources saved. Furthermore, there have been growing calls that the government should also invest more in developing degradable plastic products or environmentally friendly alternatives.

    Though consumers enjoy the convenience yet also suffer exposure to the pollution, many of them have paid little attention to the plastic waste problem. Environmental groups suggest that consumers change their habits a little by using their own utensils and dishes and refusing unnecessary plastic containers.

阅读理解

    What is the difference between developed and developing countries? The question is quite a difficult one. But we can compare them in two important aspects: people and economy.

    In developing countries there are high rates of both birth and death. Families decide to give birth to more than one child, because many developing countries do not have the systems necessary to guarantee(保证) the life of old people. Raising more children seems to be the only way to make sure that during their later years a person will be taken care of.

    The situation is completely different in fully-developed countries. Those countries have low levels of birth and mortality. Low mortality rate is mainly because of the good health care, but low birth rate is due to the fact that supporting a family with more children is expensive nowadays. Another reason is that more and more women decide to work outside, so there is usually no time and place for a large group of children in their lives.

    In developed countries, most industries have high levels of technological progress, while in developing countries most GDP comes from agriculture. It is mainly due to the fact that services and many branches of industry are in the stage of development. But they have the potential to develop quickly, because they have many things to improve.

    Of course, the difference between developed and developing countries is not that clear, because some countries might be in the middle of great changes. When a country is in that stage, some data can define the country as a developing one, but others may show that it is a developed one.

阅读短文,从每题所给的A、B、C和D四个选项中,选出最佳选项。

    TESCO has announced it is banning the sale of energy drinks to teenagers, and that the big move will begin in weeks. The supermarket has joined a host of major names banning teenagers from buying high caffeine, high-sugar drinks. The government indicates that the principal question to be determined is whether the purchasing restrictions will apply at the age of 16 or 18.

    Theresa May said the consultation was linked to the government's childhood obesity (肥胖) strategy and said it was necessary to examine the consumption of energy drinks "often because they are sold at cheaper prices than soft drinks".

    The principal reason for the ban is the high level of caffeine in the energy drinks, which has been linked to a string of health problems for children, including head and stomach aches as well as sleep problems.

    Energy drinks often also have higher levels of sugar than soft drinks. According to government figures, sugared energy drinks have 60% more calories and 65% more sugar than normal soft drinks and sugar is one of the largest causes of obesity.

    Jamie Oliver said he welcomed the ban on energy drink sales because "too many children are regularly using them to replace breakfast" and "teachers from across the country have told me how their lessons are disrupted because of these drinks".

    A Downing Street source added that there is no evidence that energy drinks have any nutritional value in children's diet. That accounts for the government's action on measures to tackle childhood obesity and improve children's health.

    The move is the latest step in an approach in relation to childhood obesity and health. According to European Food Safety Authority research, two-thirds of 10 to 16-year-olds regularly consume energy drinks, along with 18% of 3 to 10-year-olds.

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