It is still unknown how AI(人工智能） the way of o...

It is still unknown how AI(人工智能） 　　 the way of our life as well as the world.

A. change　　 B. changed　　 C. will change　　 D. was changing

九年级英语单选题简单题查看答案及解析

2018年上海黄浦二模18.It is still unknown how AI(人工智能）_______the way of our life as well as the world.

A. change　　 B. changed　　 C. will change　　 D. was changing

九年级英语单选题简单题查看答案及解析

How did men first learn to invent words? It is still unknown to people; in other words, the origin* of language is a mystery. All we suppose is that some early men invented certain sounds, in one way or another, to express thoughts and feelings,actions and things, so that they could communicate with each other; and that later they agreed upon certain signs, called letters, which could be combined* to present those sounds, and which could be written down. Those sounds, whether spoken or written in letters, we call words.

We are sure that the power of words lies in their associations-- the things they bring up before our minds. Words become filled with meaning for us by experience; and the longer we live, the more certain words make us think of the glad and sad things of our past; and the more we read and learn, the more the number of words that mean something increases.

Great writers are those who not only have great thoughts but also express these thoughts in words which strongly appeal to people and have great effect on our minds and feelings. This lovely and wonderful use of words is what we call literary* style. Above all, the real poet is a owner of words. He can express his meaning in words which sing like music and which by their position* and association can move men to tears. We should learn to choose our words carefully and use them true, or they will make our speech silly and low.

1.From the passage, we learn that language might begin with　　 .

A. feelings           B. actions            C. signs    　　　　　　　　　 　　　　　　　　　 D. sounds

2.The underlined phrase appeal to probably means　　　 .

A. to interest　　                     B. to let... down

C. to make...relaxed　　     　　             D. to surprise...

3.What is the second paragraph mainly about?

A. The power of new words

B. The importance of old words

C. The association of our experience with words

D. The change and development of words

4.From the passage, we can learn that ________.

A. people have discovered how words came from

B. it’s enough for a good writer to have great thoughts

C. the anthor suggest people to use words with right skills

D. the longer we live, the number of words that mean something will be smaller.

九年级英语阅读理解困难题查看答案及解析

The Rise of Artificial Intelligence（AI:人工智能）discusses AI technology and how it might affect humans in the future, but the future is already here. In 2011, America’s Favorite Quiz Show held a competition　 between two men and an IBM computer named “Watson”. IBM describes Watson as “a technology that understands all forms of data and also reasons and learns.” Both men thought they could beat Watson. Instead, the computer and its Artificial Intelligence soundly beat both of the human beings.

ARTIFICIAL INTELLIGENCE MADE SIMPLE

Artificial Intelligence generally refers to machines with human-like intelligence, such as problem-solving and learning. In order to be considered AI, the computer must pass the Turing test, named after Turing, a British mathematician who worked with the first computer.

In the 1950s, Turing published a paper questioning whether a computer could be used to trick humans into believing they were interacting（互动） with an actual human being. He found that if 30% of humans who interacted with a “machine”believed they were actually interacting with a human being, then the computer could be considered as AI.

A simple example of AI is Apple’s Siri. Ask Siri to do anything, from calling a friend to booking a dinner table, and Siri can do them. Siri seems almost to be a human being. When you ask, “Are you a real person?” Siri answers, “That is a really personal question.”

But just because a system can behave like a human being, that does not mean it can think like humans, Or, does it?

JOINING OF HUMAN & MACHINE

It seems that our devices（设备）will turn into humans. Our phones already tell us to take an umbrella before we walk out the door. They volunteer traffic conditions so we know how long it will take to drive to work.

Our devices can interact with us in a way that looks like a real conversation with another human being, like with Siri. It does not seem crazy at all to think that AI may be programmed to actually think. If it has not already happened, it will likely happen in the near future.

Have we come to the time when computers and AI have caught up to human beings? Although computers have the ability to make our life better, is it possible that they may control and destroy human beings in the end?

WHAT THE FUTURE HOLDS

It seems pretty clear that in the future, we’re going to see a human-machine hybrid. Humans will be stronger, live longer and be smarter. Ray Kurzweil, a computer scientist, believes that within 50 years, the humans on Earth will be about 50 to 80% robotic. There is no question that AI will be a part of every technology that humans create. Will it turn out be more of a benefit to humankind or will it be a risk and threaten（威胁到） humanity as we know it? If AI is programmed according to Isaac Asimov’s 3 Laws of Robotics, humans won’t have a problem with machines; but for some, evil AI still stands in the way of a peaceful and safe life on Earth.

1.The story of computer Watson is mentioned here to tell us that ______.

A. the age of machines has come

B. humans make their own enemies

C. AI has actually come into our life

D. humans are playing a dangerous game

2.From the passage, we can learn that _____.

A. Turing test was designed to examine the first computer

B. machines interacting with humans can be called AI

C. Siri can volunteer to book a dinner table

D. AI will help humans to be stronger and smarter

3.What does the underlined expression “a human-machine hybrid” in the last paragraph probably mean?

A. A machine with a human look.

B. A human created by machines.

C. A body part robotic part human.

D. A robot that can behave like humans.

4.The passage is mainly about _____.

A. the history and future of AI

B. the advantages and disadvantages of AI

C. the examples of AI

D. the competition between humans and AI

九年级英语阅读单选困难题查看答案及解析

Life is like 　　 one-way street. It will never lead you back. So, enjoy life every moment as 　　 of them will happen the same way again.

A.the; nothing B.a; none C.an; none D.a; nothing

九年级英语单选题困难题查看答案及解析

-What do you think of the traffic in our city?

-lt's　　 than it used to be, but there's still a long way to go.

A. worse　　 B. worst　　 C. better　　 D. best

九年级英语单选题简单题查看答案及解析

In one way, it may be thought that failure is a part of life. In another, failure may be regarded as a step towards success.

The “spider story” is often told as an example of this. Robert Bruce, leader of the Scots in the 13th century, was hiding in a hole on a hill from the English. He watched a spider(蜘蛛) making a web（网）. Bruce is said to have got confidence from this and to have gone on to beat the English. Edison, too, the inventor of the light bulb(电灯泡), made hundreds of models that failed before he found the right way to make one.

So what? First, always think about your failure. What caused it? Were you in high spirit then? What can you change so that things will go right the next time?

Second, is the goal you are trying to reach the right one? Try to do some thinking about what your real goal may be. Think about this question: If I am successful in this, where will it get me?” This may help to prevent failure in the things you shouldn’t be doing anyway.

The third thing to remember about failure is that it’s a part of life. Learn to “live with yourself!” even though you may have failed. Remember, “You can’t live with them all.”

1.Robert Bruce was mentioned in the passage to show that ___________.

2.Edison’s example shows us that __________.

3.If you are not sure about what success will get you, you’d better ______.

4.It can be learned from the passage that __________.

5.This passage is mainly about _________.

九年级英语阅读理解中等难度题查看答案及解析

How the pyramids were built is still a mystery.

A. exciting B. voluntary C. a shame D. unknown

九年级英语单选题简单题查看答案及解析

Do you know the way __1.become happy? What makes our life 100%? Is it money? Is it knowledge( 知识) or 2.else?

Now play a game together and find out the answer3.

Let`s consider A is 1, B is 2, C is 3,…and Z is 4.Then we can see : Money = M+O+N+E+Y=13+15+14+5+25=72%;Hardwork=H+A+R+D+W+O+R+K=8+1+18+4+23+15+18+11=98%; Knowledge=K+N+O+E+L+E+D+G+E=11+14+15+23+12+5+4+7+5=96%; Love = L+O+V+E= 12+15+22+5=54%; Luck = L+U+C+K = ….How much does Attitude make? Attitude=A+T+T+I+T+U+D+E=1+20+20+9+20+21+4+5=100%.

Then what can you learn? What makes our life 100%. As you can see, our attitude makes our life 100%. So if you want to go to the top（顶部）, or you want to go a little 5., just change your attitude right now, make your life the 6._. Attitude is everything. Good attitude makes 100% happiness!

九年级英语选词填空中等难度题查看答案及解析

What is the future of AI（人工智能）? Will it be a good thing? We asked four students what they think.

Tina：I believe AI will be more useful in our future lives. It's now used in many fields, like phones and medicine. No one really knows what will happen if machines become smarter than humans. However, I'm sure AI will help us solve many problems.

Bill：I am worried that people create something that can be better than themselves. In the near future, AI will develop at a high speed. Humans may be replaced because AI robots will do lots of human jobs.

Mary：I really think that AI will change the way we work, the way we live. And the way we think. Imagine if we could put a CPU inside our brain! Soon we'll be able to improve our math and memory. How exciting!

John：Think of what's happening right now. Some robots are used to kill animals under human orders. The media often gives the impression that human-level AI of the sort we see in sci-fi movies is just around the corner, uncomfortably close. I think the killing-decision thing should not be given to the machine. Otherwise, Al will be very dangerous for humans. We need to be careful about what we ask machines to do.

1.Who believes AI will help us solve many problems?

A.Tina. B.Bill. C.Mary. D.John.

2.Bill thinks humans will be replaced because________.

A.we can't improve our memory B.AI robots will do human jobs

C.we can put a CPU in our brain D.AI can help in the medical field

3.Which of the following best describes John's attitude（态度）to AI in the future?

A.Worried. B.Hopeful. C.Curious. D.Uninterested.

九年级英语阅读单选中等难度题查看答案及解析