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题型:阅读理解 题类:常考题 难易度:普通

辽宁省抚顺市第一中学2020届高三上学期英语期中考试试卷

阅读理解

    Shark attacks not only disturb beach activities, but can affect associated tourist industries. Shark nets are a common solution to preventing shark attacks on beaches, but they cause dangers to sea ecosystems.

    Seeking a cost-effective way to monitor beach safety over large areas, we have developed a system called Shark Spotter. It combines artificial intelligence (AI), computing power, and drone (无人机) technology to identify and warn lifesavers to sharks near swimmers. The project is a cooperation between the University of Technology Sydney and The Ripper Group, which is pioneering the use of drones—called "Westpac Little Ripper Lifesavers"—in the search and rescue movement in Australia.

    SharkSpotter can detect sharks and other potential threats using real-time aerial imagery. The system analyses video from a camera attached to a drone to monitor beaches for sharks, send warnings, and conduct rescues. Developed with techniques known as "deep learning", the Shark Spotter system receives imagery from the drone camera and attempts to identify all objects in the scene. Once certain objects are detected, they are put into one of 16 categories: shark, whale, dolphin, rays, different types of boats, surfers, and swimmers.

    If a shark is detected, Shark Spotter provides both a visual sign on the computer screen and an audible warning to the operator. The operator confirms the warning and sends text messages from the Shark Spotter system to the Surf Life Savers for further action. In an emergency, the drone is equipped with a lifesaving flotation pod (漂浮仓) together with an electronic shark repellent (驱逐装置) that can be dropped into the water in cases where swimmers are in severe trouble, trapped in a rip, or if there are sharks close by.

    In January 2018, the Westpac Little Ripper Lifesavers was used to rescue two young swimmers caught in a rip at Lennox Head, NSW. The drone flew down the beach some 800 meters from the lifeguard station, and a lifesaving flotation pod was dropped from the drone. The complete rescue operation took 70 seconds.

    We believe Shark Spotter is a win-win for both marine life and beachgoers. This unique technology combines dynamic video image processing AI and advanced drone technology to creatively deal with the global challenge of ensuring safe beaches, protecting environments, and promoting tourism.

(1)、A Shark Spotter is ________.
A、a solution to monitor sharks B、an equipment to identify lifesavers C、a technology to prevent shark attacks D、a project to pioneer the use of drones
(2)、When a shark is spotted near a swimmer, the system will ________.
A、take timely action B、analyze the visual data C、classify the identified objects D、turn on "deep learning" mode
(3)、The example in the 5th paragraph shows us that the system is ________.
A、efficient in saving lives B、effective in detecting sharks C、smart in driving sharks away D、practical over the whole sea area
(4)、What is the author's attitude towards the future of SharkSpotter?
A、Doubtful. B、Optimistic. C、Negative. D、Objective.
举一反三
阅读理解

    Blogit is the first online subscription(订阅) network connecting individual readers and writers.As Blogit grows, amazing things are happening.A friendly, active community has formed: readers are finding writers they enjoy; strangers are becoming friends; old classmates are running into one another; even romances are blossoming.And popular writers have already earned more than $1,000 on Blogit each month.

Want to try? First of all, Blogit lets writers easily realize their dreams to write.Writers get their own writing space, where they are free to write on any topic, whenever they want: from opinion and observation to novel and poetry.Secondly, writers experience the excitement of knowing they are read, and enjoy gradually gaining a loyal(忠实的) following.It' s simple for writers to find readers on Blogit, since there is a various, worldwide audience of people, waiting to read and comment —-right now.

    You never know whom you might meet on Blogit.Whether writers are looking for a quiet readership or are hungry for a spirited discussion, they will find it on Blogit. Many writers even have readers who have become new friends. Blogit member introduction appear on many of the top Internet search engines, which allows writers to publicize (宣传)their identity and helps increase their number of readers.

    Thanks to modern technology, writers get everything they need to begin.They can even make additional choices, to add pictures and select different styles, for example.There is nothing to install(安装), and no  special software is needed.As Blogit grows, we are upgrading(更新)our systems and adding new features(专题节目) requested by members.We do our best to help members, replying to most questions within one business day.

I invite you to try Blogit today.Here' s my promise: if you find that you aren't being read on Blogit, simply cancel(取消) your subscription and you will not be charged again.It' s quick and easy to sign up.If you sign up now, you'll get all of Blogit's benefits for only $12.95 per month.You can start to be read and begin earning money directly!

根据短文内容,选择最佳答案,并将选定答案的字母标号填在题前括号内。

阅读理解

    Why is pink or purple a color for girls and blue or brown for boys?

    The answer depends largely on cultural values as well as personal experiences. To the Egyptians, green was a color that represented the hope and joy of spring, while for Muslims, it means heaven. Red is a symbol of good luck in many cultures. In China, children are given money in a red envelope to bring good fortune in the New Year. For many nations, blue is a symbol of protection and religious beliefs. Greek people often wear a blue necklace hoping to protect themselves against evils(灾祸).

    People's choice of colors is also influenced by their bodies' reactions (反应)toward them. Green is said to be the most restful color. It has the ability to reduce pain and relax people both mentally and physically. People who work in green environment have been found to have fewer stomach aches.

    Red can cause a person's blood pressure to rise and increase people's appetites(食欲). Many decorators will include different shades of red in the restaurant. Similarly, many commercial websites will have a red “Buy Now” button because red is a color that easily catches a person's eye.

    Blue is another calming color. Unlike red, blue can cause people to lose appetite. So if you want to eat less, some suggest that eating from blue plates can help.

    The next time you are deciding on what to wear or what color to decorate your room, think about the color carefully.

阅读理解

Dear Alcohol,

    You've been around forever. I can remember all the pain you've caused me.

    Do you remember the night when you almost took my father's life? I do. He loves you. Sometimes I think he loves you more than he loves me. He's addicted to you, to the way you promise to rid him of his problems only to cause more of them. You just sat back and laughed as his car went turning through the street, crashing into two other cars. He wasn't the only one badly hurt by you that night.

    Do you remember the night of my first high school party? My friends were intrigued by you. They treated you as if they were never going to see you again, drinking all of you that they could. I spent two hours that night helping my friends who had fallen head over heels for you. “I'm so embarrassed,” they said as I held their hair back so that they could throw up. “I'm sorry,” they said when I called taxis for them, walking them out and paying the driver in advance. “This won't happen again,” they said as they were sent to the hospital to have their stomachs pumped. Two 15-year-old girls slept in hospital beds that night due to you.

    Do you remember the night when you took advantage of my 17-year-old neighbor who had to drive to pick up his sister from her dance lesson? Do you know how we all felt when he hit another car head-on and killed two people in the other car? He died the next morning, too. His sister walked home from her dance lesson, and passed police cars and a crowd of people gathering on the sidewalk just two blocks away from the dance studio. She didn't realize her brother was among them at all. She never saw him again. And it was all your fault.

    I wish you'd walk out of my life forever. I don't want anything to do with you. Look at all the pain you've caused. Sure, you've made people happy too from time to time. But the damage you've caused in the lives of millions is not excusable. Stop attracting the people I love! Stop hurting me, please!

Sincerely,

Me

任务型阅读

The Hanfu, cheongsam (or qipao), Tang suit, and Zhongshan suit are the four most distinctive types of traditional Chinese clothing.

The Hanfu is one of China's oldest traditional clothes, dating back over 3,000 years. {#blank#}1{#/blank#} Until the Han Dynasty, the Hanfu was adopted and strongly promoted. It then became the national clothing of the Han ethnic(民族的) people. It also had a far-reaching influence on neighboring Asian countries. Nowadays, the clothing gains in popularity again especially on special occasions.

The cheongsam originated in the Qing Dynasty. It has mainly developed into Beijing styles, Shanghai styles and Hong Kong styles. {#blank#}2{#/blank#} Beijing styles are more traditional and conservative and brighter. More Western elements are used in the designs and colors of Shanghai styles. Hong Kong styles have shorter sleeves and are always decorated in a simpler way.

The Tang suit, in many cases, refers to a type of Chinese jacket rather than the clothing of the Tang Dynasty. {#blank#}3{#/blank#} As the Tang Dynasty was famous for being powerful in the world, foreigners called the Chinese people living abroad "the Tang people" and their clothes "Tang suits". Traditional Tang suits usually have Chinese characters on them to express good luck or best wishes. 

{#blank#}4{#/blank#} Nowadays, Tang suits are a kind of formal dress worn on special occasions like Chinese New Year.

First advocated by Sun Yat-sen, the Zhongshan suit, also known as the Mao suit, is a type of men's jacket. They can be worn on formal and casual occasions because of their symmetrical(对称的) shape, general appearance, elegance, and stable impression. The colors of Zhongshan suits are various, but usually plain, including black, white, blue, and grey. {#blank#}5{#/blank#}.

A. This name came from overseas.

B. The most popular ones include fu and shou.

C. Almost every dynasty had its own unique clothes.

D. Wearers choose different colors for different situations.

E. It was constantly improved throughout several dynasties.

F. It combines traditional Chinese and Western clothing styles.

G. There are many differences in decorations, colors and designs.

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