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题型:阅读理解 题类: 难易度:普通

广东省河源市2024-2025学年高二上学期第一次质量检测英语试题

 阅读理解

Advances in generative artificial intelligence (AI) have enabled authentic-sounding speech synthesis (语音合成) to the point that a person can no longer distinguish whether they are talking to another human or a deepfake (深度伪造). If a person's own voice is "cloned" by a third party without their agreement, bad guys can use it to send any message they want.

Computer scientist and engineer Ning Zhang has developed a new method to prevent unauthorized speech synthesis before it takes place: a tool called AntiFake.

Traditional deepfake detection methods only work after the damage is done. However, AntiFake prevents voice data from being synthesized into an audio deepfake beforehand. This tool turns the tables on cybercriminals (网络罪犯) by using similar voice cloning techniques they employ, but for voice protection. The software complicates voice data extraction and feature identification crucial for voice synthesis. "We're using an opposite AI technique originally used by cybercriminals, but now we're using it against them," Zhang explained. "We slightly change the recorded audio, just enough to make it unusable for voice clone training while still sounding natural to humans."

Ben Zhao, a professor of computer science at University of Chicago, says that the software, like all digital security systems, will never provide complete protection. But, he adds that it can raise the bar and limit the attack to a smaller group of individuals with significant resources.

AntiFake can already protect shorter voice recordings against cloning. The creators of the tool believe that it could be extended to protect larger audio documents or music from misuse. But the methods and tools that are developed must be continuously adapted because cybercriminals will learn and grow with them.

(1)、What is the primary purpose of AntiFake?
A、To improve the quality of synthetic speech. B、To clone voices without the owner's approval. C、To detect deepfakes after they have been created. D、To stop unapproved speech generation from happening.
(2)、How does AntiFake differ from these traditional methods?
A、It prevents audio deepfakes in advance. B、It cannot detect deepfakes until created. C、It only works on short voice recordings. D、It relies on human listeners to identify deepfakes.
(3)、What can we infer from the last paragraph?
A、Developers should focus on short voice recordings. B、The battle against deepfakes requires ongoing efforts. C、AntiFake is ineffective against advanced cloning techniques. D、AntiFake provides permanent solutions to the deepfake threat.
(4)、What is the best title for the text?
A、The Future of Voice Technology. B、A Method for Detecting AI Deepfakes. C、The Challenge of Telling Human Voices. D、A Tool to Keep AI from Stealing Your Voice.
举一反三
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

    For many people, a special sale is just too attractive to walk away from. {#blank#}1{#/blank#} But with sales items, how can you be sure you're really getting a good deal? If you understand some sales tricks, you will be able to make smart choices.

    Some tricks have been used by shopkeepers for ages. {#blank#}2{#/blank#} For example, if an item is US$11.99 instead of US$12.00, you'll feel like you're spending less money.

    Sellers sometimes reduce items by a certain amount. {#blank#}3{#/blank#} That means that even with the discount, you may still pay more than the original price.

    Shopkeepers clearly understand what makes you want to buy their products. But with a little preparation, you can avoid being cheated.

Tips for shoppers

*Always compare prices before buying anything.

*{#blank#}4{#/blank#} The more focused you are, the easier it is to make wise decisions.

*Don't shop when you are hungry. Studies show that you'll usually buy more than you originally planned.

*{#blank#}5{#/blank#} First ask yourself: Do I have the money to buy it? Will I use it? If not, walk away, but if so, go for it! That way you'll still feel good after you take your item home.

A.Know what you're looking for.

B.Watch for"Buy one, get one free"sales.

C.And that makes shop owners very happy!

D.One of the oldest is to make prices end in 99.

E.Don't buy something just because it's on sale.

F.Check for sales ads in the newspaper or online.

G.But before the sale begins, sellers might mark the prices higher.

阅读理解

    Ninety years ago a man named Howard Carter made a great find. But he didn't discover an unknown people group or a new plant. He found the resting place of a king.

    People had seen signs of King Tutankhamun's tomb (坟墓) but had never found it. Finally, Carter's team discovered a set of steps that led down to some underground rooms. There Carter found the king's body and many of his treasures.

    Carter recorded his first impression in his popular book, The Tomb of Tut-Ankh-Amen:

At first I could see nothing, the hot air coming from the room causing the candle light to flicker (闪烁), but later, as my eyes grew used to the light, details of the room within appeared slowly and clearly, strange animals and gold—everywhere the light of gold... I was struck speechless with amazement, and when Lord Carnarvon, unable to stand the silence any longer, asked anxiously,  “Can you see anything?” it was all I could do to get out the words, “Yes, wonderful things.”

    The discovery has made King Tutankhamun, Tut for short, one of the best-remembered kings of Egypt. Tut became king when he was only 9 years old and ruled ancient Egypt from 1332 to 1323 B.C. No one is sure why, but he died suddenly before he turned 20. Because he died so young, there wasn't time to prepare a great tomb for him. So he ended up with a smaller tomb. Its small size was actually the reason why it stayed hidden for so long. And, Tut's tomb was not like other Egyptian kings'—it was not as damaged by time or robbers as other tombs. King Tut's tomb remains the best-kept royal (皇室的) tomb ever discovered. The discovery of this little tomb has helped people learn a great deal about ancient Egypt.

阅读理解

    Exactly five years ago, on New Year's Eve, I was invited to a children's ball by a man high up in the business world, who had his connections, his circle of acquaintances, and his close friends. So it seemed as though the children's ball was merely an excuse for the parents to come together and discuss matters of interest to themselves, quite innocently and casually.

    I was an outsider, and as I had no special matters to express, I was able to spend the evening independently of the others. There was another gentleman present who had just stumbled upon (偶然遇到)this affair of domestic happiness,just like me. He was the first to attract my attention. His appearance was not that of a man of noble birth. He was tall, rather thin, very serious, and well dressed. Obviously he had no heart for the family celebration. The moment he went off into a corner by himself, the smile disappeared from his face, and his thick dark brows knitted into a frown. He knew no one except the host and showed every sign of being bored to death, though bravely keeping the role of thorough enjoyment to the end. Later I learned that he was a provincial, had come to the capital on some important business, had brought a letter of recommendation to our host, and our host had taken him under his protection, not at all with love. It was merely out of politeness that he had invited him to the children's ball.

    They did not play cards with him .They did not offer cigars. Thus , my gentleman , not knowing what to do with his hands , spent the evening stroking his whiskers(胡须). His whiskers were really fine, but he stroked them so eagerly that one got the feeling that the whiskers had come into the world first and afterwards the man, in order to stroke them.

阅读理解

    I study English literature at university and have always been proud of Britain's literary heritage(文学遗产). Some British authors that you may have heard of are Charles Dickens and Jane Austen. These writers are famous all over the world because their books have been translated into many different languages. In the UK, their novels are celebrated as some of the best that have ever been written. We say that these novels are "classic" because they are still read and enjoyed years after their publication.

    I read classic novels because they are part of my university lessons but also because I enjoy them. They can teach you a lot about how people used to live and what society was like in the past. Novels like Hard Times by Charles Dickens remind us of the poverty in London during the Industrial Revolution while Jane Austen's fiction shows us what family life was like in the 18th century.

    Classic novels usually have memorable stories land interesting characters. One of my favourite books is Charles Dickens Great Expectations. It is about a boy called Pip who suddenly receives a lot of money from a mysterious supporter. As he grows up, his character changes: he becomes quite selfish and mean. Another important character is Miss Havisham. When she was young, her fiancé ran away on their wedding day. She lives in a dark house and still wears her wedding dress. She is a fascinating character, both sad and scary.

    Reading classic novels enriches my knowledge and life experience. And it has become part of life.

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