Artificial intelligence(AI in short人工智能) can ...

Artificial intelligence(AI in short人工智能) can give computers and machines ability(能力) to think and work like humans. AI scientists and engineers have made much progress in this field.

Facial Recognition

AI is rapidly catching up with the human ability to read faces. Facial recognition(识别) is used widely in the world. Chinese police use this technology to identify(认出) criminals(罪犯). They had caught about 50 criminals at Zhang Xueyou's concerts by October, 2018. It also checks the ID of ride-hailing(网约车) drivers and lets people pay for things with a smile.

Self-driving Cars

Most drivers may wave or nod at passers-by(路人，行人) to let them cross the street, but self-driving cars don’t have this ability. Car makers are testing(测试) a light signal system(灯管信号系 统) to help them “speak” to humans. For example, if a driverless(无人驾驶) car is yielding(让路), it will flash two white lights side to side. A rapidly flashing light tells passers-by that the car is about to speed up(加速).

Service Robots

Imagine this—you come back home from school, and your robot housekeeper is waiting for you at the door. After dinner, he teaches you to play the piano, just like a real music teacher. Such thoughts will soon happen in the real world. In the future, more and more service robots will become good home helpers.

AI is so powerful that it can help human beings and even replace us in many jobs.

1.According to the passage, what is facial recognition used for?

A.Driving cars. B.Making people smile.

C.Calling the police. D.Checking people’s information.

2.Which technology has been used in real life according to the passage?

A.Service Robots at school. B.Robots as ride-hailing drivers.

C.Facial recognition for payment. D.Light signals for self-driving cars.

3.　　　 play(s) an important role in catching criminals.

A.Zhang Xueyou B.Service robots

C.Self-driving car makers D.Artificial intelligence

4.What can we learn from the passage?

A.People use AI in many different ways.

B.AI will take the place of(代替) human beings in all jobs.

C.Self-driving cars will be able to talk like humans.

D.Criminals were caught for inventing facial recognition.

九年级英语阅读单选中等难度题查看答案及解析

Artificial intelligence（人工智能）, or AI in short, is the science of giving computers and machines ability to think and work like humans. AI scientists and engineers have made a lot of cool technologies. AI is rapidly catching up with the human ability to read faces. As a result, facial recognition（面部识别）is used a lot in the world. Chinese police use this technology to identify criminals（罪犯）.Once they caught a criminal when he attended a concert. It also checks the ID of ride-hailing（网约车）drivers and lets people pay for things with a smile.

AI is also used in self-driving cars, which are believed to be the future of driving. Most drivers may wave or nod at passers-by to let them cross the street, but self-driving cars don't have this ability. Carmakers are testing a light signal system to help them "speak" to humans. The system can show what self-driving cars will do. For example, if a driverless car is yielding（让路）, it will flash two white lights side to side. A rapidly flashing light tells passers-by that the car is about to speed up.

Service Robots also show you how powerful AI is. Imagine this—you come back home from school and your robot housekeeper is waiting for you at the door. After dinner, he teaches you to play the piano, just like a real music teacher. Such thoughts will soon happen in the real world. In the future, more and more service robots will become good home helpers. AI is so powerful that it can help human beings and even replace us in many jobs.

1.What does the underlined word "identify" mean in Paragraph 2 probably mean?

A.To let somebody know his mistakes.

B.To come to realize and tell who is who.

C.To take somebody to the police station.

D.To tell somebody something important.

2.According to the passage, what is facial recognition used for?

A.Driving cars. B.Making people smile.

C.Calling the police. D.Checking people's information.

3.Which technology has been used in real life according to the passage?

A.Service Robots at school. B.Robots as ride-hailing drivers.

C.Facial recognition for payment. D.Light signals for self-driving cars.

4.According to the passage, how many ways can AI be used in the future?

A.One. B.Two C.Three D.Four.

5.What can we learn from the passage?

A.People use AI in many different ways.

B.AI will take the pace of human beings in all jobs.

C.Self-driving cars will be able to talk like humans.

D.A criminal was caught for inventing facial recognition.

九年级英语阅读单选中等难度题查看答案及解析

1. Artificial Intelligence (人工智能), or AI in short, is the science of giving computers and machines ability to think and work like humans. AI scientists and engineers have made a lot of cool technologies.

AI is getting close to the human ability to read faces. As a result, facial recognition (面部识别) is used a lot in the world. Chinese police use this technology to find criminals. They even caught six criminals on a famous singer’s concerts in six different cities. 2.

AI is also used in self-driving cars. Carmakers are testing a light signal system to help them “speak” to humans. The system can tell passers-by (行人) that the car is about to speed up. It seemed that it can soon take the place of a real person. 3.

4. Service Robots can show you how powerful AI is. Imagine this—you come back from school and your robot house keeper is waiting for you at the door. After dinner, he teaches you to play the piano just like a real music teacher. Such thoughts will soon happen in the real world. In the future, more and more service robots will become good home helpers.

AI is so powerful that it can help people and even replace us in many fields. 5.

A. Do we still need to learn how to drive?

B. In a way it is helpful for the police to get bad guys.

C. Do you know what Artificial Intelligence is?

D. AI age is coming, are you ready for it?

E. Have you ever wished to have a robot?

九年级英语补全短文5选5中等难度题查看答案及解析

Artificial intelligence（AI）（人工智能）is the ability of a computer program or a machine. The computer or the machine with AI can think and learn. It is also a field of study that tries to make computers "smart". John McCarthy, a scientist, came up with（提出）the name "artificial intelligence" over 60 years ago. Many things such as learning and problem solving can be done by computers, though not in the same way as people do.

An unusual goal of AI research is to create computer programs. They can learn, solve problems, and think logically（逻辑地）. At present, we use the term AI for successfully understanding human speech, recognizing（识别）human faces, operating self-driving cars and competing in some game systems like playing Chess. However, some people also consider AI a danger to humans if it develops too quickly. Professor Stephen Hawking（霍金）, a famous British scientist was not for this kind of technology.

Math is the basic language of AI. If students are good at math, they will be more likely to become successful AI designers（设计者）in the future. We need not only bright students, but also average（普通的）students. As for（对于）average students, if they get enough math skills, they can also become successful AI designers. Besides, a good knowledge of computer science is also necessary for AI designing.

Scientists hope to create creative and emotional（有感情的）AI. The AI can possibly understand human feelings or create art. Many ways and tools have been tried to discover this wide and exciting field.

1.From Paragraph 1, we know that___________.

A.all problems can be solved by computers

B.machines with AI can think and learn

C.AI has been around for only 60 years

D.AI works in the same way as people

2.According to the passage, what can't AI do at present?　

A.Understand human speech. B.Operate self-driving cars.

C.Compete in some game systems. D.Understand human feelings.

3.The underlined word "it" in Paragraph 2 refers to __________.

A.chess B.a scientist C.the danger D.AI

4.According to the passage, if students want to become successful AI designers, they should learn ____________well.　

A.math and art B.art and technology

C.math and computer science D.art and computer science

5.Paragraph 4 mainly tells us the scientists'_____________ about AI.

A.wishes B.worries C.feelings D.discoveries

九年级英语阅读单选困难题查看答案及解析

Artificial intelligence (AI) (人工智能）is the ability of a computer program or a machine to think and learn. It is a 1. a field of study that tries to make computers "smart". John McCarthy, a scientist, c 2.up with the name "artificial intelligence" in 1955. Many things such as learning and problem s 3. can be done by computers, though not in the same way as we do.

An unusual goal of AI research is to create computer programs that can learn, solve problems, and think logically(逻辑地）. At present we use the term Al for s4. understanding human speech, recognizing human faces, operating self-driving cars and competing in some game systems like Chess and AlphGo（阿尔法狗）. Some people also consider AI a danger to humans i5. it develops too quickly. Professor Stephen Hawking, a well-known British scientist, was not for this kind of technology.　　　

Math is the basic language of AI. If we r 6. the standard in the learning of math, our students will be more likely to become successful AI designers in the future. We not only want bright students, but also need to attract average students and give them the math skills which are needed to change them i7.　 AI designers. Besides, a good k8. .of computer science is also necessary for AI designing.

Scientists hope to create c9. and emotional AI which can possibly understand human feelings or create art. Many ways and tools have been tried to d10.　 this fascinating field.

九年级英语单词填空困难题查看答案及解析

Artificial intelligence (AI) (人工智能）is the ability of a computer program or a machine to think and learn. It is also a field of study that tries to make computers "smart". John McCarthy, a scientist, came up with the name "artificial intelligence" in 1955. Many things such as learning and problem solving can be done by computers, though not in the same way as we do.

An unusual goal of AI research is to create computer programs that can learn, solve problems, and think logically(逻辑地）. At present we use the term Al for successfully understanding human speech, recognizing(识别）human faces, operating self-driving cars and competing in some game systems like Chess and AlphGo（阿尔法狗）. Some people also consider AI a danger to humans if it develops too quickly. Professor Stephen Hawking (霍金), a well-known British scientist, was not for this kind of technology.

Math is the basic language of AI. If we raise the standard in the learning of math, our students will be more likely to become successful AI designers in the future. We not only want bright students, but also need to attract average students and give them the math skills which are needed to change them into AI designers. Besides, a good knowledge of computer science is also necessary for AI designing.

Scientists hope to create creative and emotional AI which can possibly understand human feelings or create art. Many ways and tools have been tried to discover this fascinating field.

1.From Paragraph 1, we know that　　　　

A. all problems can be solved by AI

B. machines with AI can think and learn

C. AI has been around for only 60 years.

D. AI works in the same way as humans

2.The underlined word "it" in Paragraph 2 refers to(指的是）　　　　　　

A. Chess

B. AlphaGo

C. the danger

D. AI

3.According to the writer and the following school report, which student will most probably become a successful AI designer?

School Report

A. Mike.

B. Peter.

C. Amy.

D. Cathy.

4.Paragraph 4 mainly tells us the scientists’ 　　　 about AI.

A. wishes

B. worries

C. feelings

D. discoveries

九年级英语阅读单选中等难度题查看答案及解析

Artificial intelligence (AI, 人工智能) can help us make phone calls. It can guide us to where we want to go. It can play games. And now, AI can do even more things.

Researchers from Microsoft have created the first machine translation system that can translate news articles from Chinese to English, Business Standard reported.

According to Microsoft’s official website, researchers tested the system by asking it to translate hundreds of sentences taken from news stories. Then, language experts compared the results to two translations that were done by humans. The experts concluded that the system’s translations were as good as the human translations.

Machine translation is always challenging. This is partly because different words can be used to express the same meaning. It can be hard to say which word is more “correct”.

Experts used several methods to improve the system’s translation abilities. “Much of our research is really inspired (得到启发) by how we humans do things,” lead researcher Liu Tieyan said.

One method is called dual learning. In this method, the system translates every sentence from Chinese to English, as well as translates the sentences back from English into Chinese. This way, the system can improve itself and learn from its own mistakes. This is similar to what humans do to make sure their translations are accurate (准确的).

Another method makes use of deliberation networks . The researchers taught the system to repeat the process of translating the same sentence over and over. Gradually, the system can improve the quality of its translations. This is similar to how people revise their own writing by going through it again and again.

1.Microsoft created a system that can _____.

A. make phone calls　　 B. give people directions

C. play games with people　　 D. translate news articles

2.What did the experts say about the system’s translations?

A. They were not accurate.

B. They were as good as human translations.

C. They were better than human translations.

D. It’s hard to tell whether the translations were correct.

3.Dual learning trains the system to translate _____.

A. more quickly　　 B. different sentences

C. more accurately　　 D. the same sentence repeatedly

4.What is the main idea of the story?

A. What artificial intelligence can do for us.

B. How sentences are translated from Chinese to English.

C. How the machine translation system was developed.

D. Why Microsoft created a machine translation system.

九年级英语阅读单选困难题查看答案及解析

阅读短文，根据其内容，选择最佳选项完成下列各题。

Artificial Intelligence(AI，人工智能)can help us make phone calls. It can guide us to where we want to go. It can play games. And now, AI can do even more things.

Researchers from Microsoft have created the first machine translation system that can translate news articles from Chinese to English.

The researchers tested the system by asking it to translate hundreds of sentences taken from news stories. Then, language experts compared the results to the translation that were done by humans. The experts said that the system's translations were as good as the human translations.

Experts used several methods to improve the system's translation abilities. “Much of our research is really learned from how we humans do things，” lead researcher Liu Tieyan said.

One method is called dual learning(对偶学习). In this method, the system translates every sentence from Chinese to English, as well as translates the sentences back from English into Chinese. This way, the system can improve itself and learn from its own mistakes. This is similar to what humans do to make sure their translations are exact.

Another method makes use of deliberation networks(推敲网络)．The researchers taught the system to repeat the process of translating the same sentence over and over. Gradually，the system can improve the quality(质量) of its translations. This is similar to how people correct their own writing by going through it again and again.

1.Microsoft created a system that can ________.

A. make phone calls B. give people directions

C. play games with people D. translate news articles

2.What did the experts say about the system's translations?

A. They were not exact.

B. They were as good as human translations.

C. They were better than human translations.

D. It's hard to tell whether the translations were correct.

3.Dual learning trains the system to translate ________.

A. more quickly B. different sentences

C. more exactly D. the same sentence repeatedly

4.The underlined word “it” in the last paragraph refers to ________.

A. dual learning B. the process

C. the system D. people's own writing

5.The passage wants to tell us ________.

A. what artificial intelligence can do for us

B. how sentences are translated from Chinese to English

C. how the machine translation system was developed

D. why Microsoft created a machine translation system

九年级英语阅读单选中等难度题查看答案及解析

Artificial Intelligence （人工智能）or AI has been used in many different fields to perform certain tasks, including education, heavy industry, toys and games and so on.

Education

There are a number of companies that create robots to teach subjects to children, ranging（范围）from biology to computer science. With the help of AI, MOOC, or Massive Open Online Course, allows students from around the world to take classes online. Though such tools have not become popular yet.

Heavy Industry

Robots have become common in many industries, and are often given jobs that are considered dangerous to humans. Repetitive （重复的）jobs may lead to mistakes or accidents while robots can be very helpful to avoid them.

Toys and Games

Companies like Mattel have been creating Al-enabled toys for young people, even for kids aged three.

Those toys are able to understand conversations, give smart answers and learn quickly. AI has also been used in video games, for example video game bots（视频游戏机器人），which are designed(设计) to fight against you in the game.

根据短文内容填空，每空不超过2个词。

九年级英语填空中等难度题查看答案及解析

Do you know about Artificial intelligence（AI）（人工智能）?　 Al is growing very fast now.

We are living in a world that depends more and more on Al. AI is a group of techchnologies that help machines get, understand and use information to do tasks.

AI’s recent developments have got a lot of social attention. Some people have welcomed AI. Because it makes things possible. For example, Al will have a big influence on areas like medicine and engineering. But this attention has also produced a lot of fear.Especially, many workers are worrying that Al could make them lose their jobs.

According to a recent study, nearly five percent of jobs will disappear because of Al. In some industries, Al is already doing the work that people used to do, such as assembling(装配) cars, digging the coal and lifting goals. Self-driving cars and trucks controlled by AI will also take away the driver’sjobs in the future.

On the other hand, Al will also create many new jobs for people. More people will be needed to write programmers for Al systems( 系 统 )and they will set up and work on them, too.

Meanwhile, jobs that require feelings, excellent communication skills with people will not be replaced(取代)by Al. These include jobs in fields like teaching, nursing and personal trainig.

Al is here. It is changing how people live and work in many ways. That makes Al important to watch, not to fear.

1.What can AI help machines to do?（不超过 15 个词）

________________________________________________________________________________________________________

2.What are many workers worrying about?（不超过 10 个词）

_______________________________________________________________________________________________________________

3.According to the passage，will people be replaced by AI?（不超过 5 个词）

___________________________________________________________________________________________________________

九年级英语回答问题中等难度题查看答案及解析