题目内容

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.

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中国赢得2022年第二十四届冬季奥林匹克运动会的举办权,假如你叫王刚,你想在2022年做一名冬奥会的志愿者,请你写一封推荐信给冬奥会组委会介绍自己的情况。

1. 个人情况:(1)阳光中学九年级(2)班的班长;

(2)爱好:读书,读书的感悟(至少两点);

(3)喜欢的颜色:自己发挥,并说出喜欢的原因(至少两点);

2. 个人自荐条件:(1)自信:不害怕在全校面前演讲,善于与他人打交道;

(2)办事有条理;保持一切井井有条,从来不会忘记需要做的事情;

(3)乐于助人:(举1-2个事例)

要求1.词数100字左右,开头和结尾不计入总字数。 2.必须包括所有要点,适当发挥,使短文连贯通顺。

Dear:

I’m very excited to hear that China has successfully bid for the success of the 2022 Winter Olympics. I’d like to be a volunteer for it.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

If you can agree with me , I will improve myself in all aspects(方面). I’m sure I will be an excellent volunteer. I look forward to hearing from you soon.

Wang Gang

It is reasonable to say that every teenager can be affected by peer pressure (来自同伴的压力) at some point. Every day, in any high school, peer pressure has a major influence over the behavior of teenagers. It can be as subtle (微妙的) as being persuaded to be late for class or as extreme as a dangerous drug. Whether subtle or extreme, peer pressure can have damaging, sometimes life changing, and even serious results.

“Teens don’t often consider the long-term results that some behavior can cause,” said Terri Price, a researcher. “Peer pressure can be very difficult to handle for many teens because of their fears of not fitting in”. Peer pressure has always been part of teen life, but teens experience it differently than their former generations did in the past. Sources of peer pressure have increased because of the Internet and other electronic communications.

Recognizing peer pressure can be as simple as noticing that you have been asked to do something that you are not comfortable with. “Listen to your instinct(直觉), which is a sign for whether something is right or wrong. If it feels wrong, then most likely it is. ”says Price.

Teens are in a time of life when they are still discovering who they are. Many teens are influenced by peer pressure because of their insecurities (不安全感). This can make them helpless especially when their self-control is weak or they lack healthy support, causing them to take risky behavior or turn to unhealthy support.

Dealing with peer pressure is a topic of concern for teens. People can say, “Just say no,” but the truth is that the statement is easier said than done.

1.The underlined word “it” in Paragraph 2 refers to________.

A. the Internet B. teen life

C. peer pressure D. the fear of not fitting in

2.You can know whether a teen suffers peer pressure by watching________.

A. whether he often surfs the Internet

B. whether he can get security

C. whether it is subtle or extreme

D. whether he feels comfortable with it

3.Why are teens easily influenced by peer pressure?

A. Because they don’t have the feeling of safety.

B. Because they are afraid of fitting in or being accepted.

C. Because they need support for their health.

D. Because they have nobody to turn to when in trouble

4.The writer wants us to______by writing the article.

A. know about peer pressure

B. care more about teens

C. deal with peer pressure

D. understand the behavior of teenagers

5.According to the passage, we learn that dealing with peer pressure is .

A. not difficult B. to listen to your instinct

C. easier said than done D. an impossible task

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