[题目] Professor Ashok Goel of Georgia Tech developed an artificially intelligent teaching assistant to help handle the enormous number of student questions in the online class, Knowledge-Based Artifici 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】 Professor Ashok Goel of Georgia Tech developed an artificially intelligent teaching assistant to help handle the enormous number of student questions in the online class, Knowledge-Based Artificial Intelligence. Professor Goel already had eight teaching assistants, but that wasn’t enough to deal with the overwhelming number of daily questions from students.

Many students drop out of online courses because of the lack of teaching support. When students feel ignored or confused and reach out with questions that go unanswered, their motivation to continue begins to taper off. Professor Goel decided to do something to improve this situation and his solution was to create a virtual assistant named Jill Watson.

Goel and his team developed several versions of Jill Watson before releasing her to the online forums. At first, the virtual assistant wasn’t too great. But Goel and his team sourced the online discussion forum to find all the 40,000 questions that had ever been asked since the class was launched. Then they began to feed Jill with the questions and answers. After some adjustments and sufficient time, Jill was able to answer the students’ questions correctly 97% of the time. The virtual assistant became so advanced and realistic that the students didn’t know she was a computer. The students, who were studying artificial intelligence, were interacting with the virtual assistant and couldn’t tell it apart from a real human being. Goel didn’t inform them about Jill’s true identity until April 26. The students were actually very positive about the experience.

The goal of Professor Goel’s virtual assistant next year is to take over answering 40% of all the questions posed by students on the online forum. Professor Goel has a much rosier outlook on the future of artificial intelligence.

【1】What problem did Professor Goel meet with?

A.Students’ questions were too many to deal with.

B.Teaching assistants were not professional at all.

C.Many students were lack of interest in his class.

D.He felt confused about how to teach online.

【2】Which of the following best explains the underlined phrase in Paragraph 2?

A.grow dramaticallyB.increase sharply

C.decrease graduallyD.decline unreasonably

【3】What do we learn about Jill Watson?

A.She could answer all questions without mistakes.

B.She turned out to be a great success.

C.Her performance was remarkable all the way.

D.Her true identity was still a secret to students.

【4】What’s the main idea of the text?

A.A robot gives an online course.

B.Virtual assistant is getting popular in school.

C.Robots will replace humans in online classes.

D.One Georgia Tech’s teaching assistant isn’t human.

【答案】

【1】A

【2】C

【3】B

【4】D

【解析】

这是一篇说明文。文章说明了佐治亚理工学院的Ashok Goel教授开发了一个人工智能助教，以帮助处理在线课程中大量的学生问题，即基于知识的人工智能。文章还介绍了这一做法的产生的原因是学生的问题太多，教授无法处理。以及这个名为Jill Watson的虚拟助理投入的过程，以及学生们对此的反馈。

【1】细节理解题。根据第一段中Professor Goel already had eight teaching assistants, but that wasn’t enough to deal with the overwhelming number of daily questions from students.可知Goel教授已经有了8名助教，但这还不足以应付学生每天提出的大量问题。由此可知，Goel教授遇到的问题是学生的问题太多了，无法处理。故选A。

【2】词义猜测题。根据上文When students feel ignored or confused and reach out with questions that go unanswered, their motivation to continue begins to可知当学生感到被忽视或困惑，和一些问题没有被回答时，他们继续学习的动力就开始逐渐taper off了，由此可知，划线短语意思为C项“逐渐减少”。故选C。

【3】推理判断题。根据第三段中The virtual assistant became so advanced and realistic that the students didn’t know she was a computer. The students, who were studying artificial intelligence, were interacting with the virtual assistant and couldn’t tell it apart from a real human being. Goel didn’t inform them about Jill’s true identity until April 26. The students were actually very positive about the experience.可知虚拟助理变得如此先进和现实，以至于学生们不知道她是一台电脑。这些学生正在学习人工智能，他们与虚拟助手进行互动，无法将其与真人区分开来。Goel直到4月26日才告诉他们Jill的真实身份。学生们对这次经历给予肯定。由此可推知，虚拟助理Jill Watson很非常成功。故选B。

【4】主旨大意题。根据第一段中Professor Ashok Goel of Georgia Tech developed an artificially intelligent teaching assistant to help handle the enormous number of student questions in the online class, Knowledge-Based Artificial Intelligence.可知佐治亚理工学院的Ashok Goel教授开发了一个人工智能助教，以帮助处理在线课程中大量的学生问题，即基于知识的人工智能。结合文章还介绍了这一做法的产生的原因是学生的问题太多，教授无法处理。以及这个名为Jill Watson的虚拟助理投入的过程，以及学生们对此的反馈。这篇文章的主旨是介绍一个佐治亚理工学院不是人类的虚拟助教Jill Watson。故选D。

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One of the best hop-on hop-off tours in London is Golden Tours! Golden Tours is London's leading sightseeing company. Since 1984, it has been offering a wide range of daily tours covering England's most well-known attractions.

Hop-on Hop-off Ticket Price:

Adult: ￡26

Child: ￡12 ( provides for children aged 5-12 )

Family: ￡64 ( provides for two adults and two children )

Ticket Duration: 24 or 48 hours (in winter)

Times:

Blue Route: 8:16 am-5:00 pm

Red Route: 8:16 am-5:30pm

Green Route:8:16 am-5:00pm

Purple Route:8:16 am-4:15 pm

Buses run every 10-20 minutes.

Where to Purchase Tickets

Online or at departure points Green Park, Trafalgar Square,Buckingham Palace.

Commentary (现场解说) Languages and Type:

Live commentary in English.Recorded commentary in German, French, Spanish,

Italian, Japanese, Russian and Brazilian Portuguese.

Routes:

Blue Route: Standard Route plus Belgravia and Kensington — Tower of London, St. Paul's Cathedral, Buckingham Palace, Harrods, V&A Museum, etc.

Red Route: Standard Route plus the Docklands

Green Route: Standard Route

Purple Route: Standard Route plus Soho and Bloomsbury

Route Durations: 1-3 hours

【1】If you want to visit Buckingham Palace, you should choose .

A.Blue RouteB.Red Route

C.Green RouteD.Purple Route

【2】Which of the following is TRUE if you take Purple Route for sightseeing in London?

A.You can hear live commentary in French.

B.You can take the bus to wherever you want.

C.You don't need to wait any time for the bus.

D.You have to finish your tour before 4:15 pm.

【3】How much should a couple with two children aged 10 and 12 pay for their tickets?

A.￡48.B.￡52.

C.￡64.D.￡76.

【题目】阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Recent months have seen a return of bikes across China, with an increasing number of people 【1】(choose) cycling instead of driving to schools, to workplaces or to go sightseeing. The introduction of bike-sharing programs has brought the trend to a new level.

The bikes 【2】 (equip) with GPS and can be left anywhere in public for the next user. They’re popular among many Chinese people as they provide 【3】 effective solution in places 【4】 it’s difficult to change from one kind of transport to another. Bike-sharing is a 【5】 (green) method of transportation and 【6】(provide) a more friendly experience.

However, the programs have also led to problems such as 【7】 (legal) parking, deliberate damaging and theft. To deal with these problems, the company came up with the idea of encouraging people 【8】(return) the bikes to stations 【9】 rewarding free time for their next rides. Now, Chinese service operators are also trying to address the problem, too. For example, Mobike sets a 100-point credit score for each user, with points taken in case of bad 【10】 (behave). Once a score drops below 80, bike rental is increased to 100 yuan per 30 minutes, up from 0.5—1 yuan.

【题目】假定你是李华，寒假期间，你居住的社区忙于新冠疫情防控工作。社区中有数位来自国外的居民，因此社区工作人员在小区内招募能讲英语的志愿者，负责与这些外国居民沟通，并在疫情隔离期间向他们提供必要的服务。请你向社区办公室写封申请信，担任志愿者。

主要内容包括：1、你的优势；2、你所做的准备工作；3、表达帮助社区的愿望。

参考词汇：新冠疫情COVID-19 epidemic

注意：1.词数100左右；

2.可以适当增加细节，以使行文连贯。

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

【题目】阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

In ancient China lived an artist【1】 paintings were almost lifelike. The artist’s reputation had made him proud. One day the emperor wanted to get his portrait (画像) done so he called all great artists to come and present their 【2】 (fine) work, so that he could choose the best. The artist was sure he would【3】(choose), but when he presented his masterpiece to the emperor’s chief minister, the old nan laughed. The wise old man told him to travel to the Li River～perhaps he could learn a little from the greatest artist in the world.

Filled with 【4】 (curious), the artist packed his bags and left. 【5】 he asked the villagers on the banks of the river where he could find the legendary (传奇的) artist, they smiled and 【6】 (point) down the river. The next morning he hired a boat and set out 【7】 (find) the well-known painter. As the small boat moved, 【8】 (gentle) along the river he was left speechless by the mountains being silently reflected in the water. He passed milky white waterfalls and mountains in many shades of blue. And when he saw the mists rising from the river and the soft clouds【9】 (surround) the mountain tops, he was reduced to tears. The artist was finally humbled (谦卑) by the greatest artist 【10】 earth, Mother Nature.

【题目】 CARMEL VALLEY - You don’t necessarily have to be older to be a Good Samaritan. Take Carmel Valley resident, Daniella Marie Benitez, 14, who is not your average teen. Daniella is helping Tijuana families have roofs over their heads — one family at a time.

It began in 2017 while she was volunteering for Build A Miracle and building a home for a family in need in Tijuana, Mexico. Daniella found it so fulfilling that she took the lead in building another home with the support of her family and friends.

To date, she has raised $32,000 for her cause and recently headed to Tijuana to begin building her team’s second home.

“It has been an unbelievable experience,” Daniella, a freshman at Cathedral Catholic High School in San Diego, said. She learned about Build A Miracle through her previous school, Notre Dame Academy. It is a nonprofit organization that takes a family in need from a shack (棚屋) to a new home with electricity, bedrooms, kitchen and a bathroom. It has built more than 350 homes since 1999.

During this most recent trip to Tijuana, Daniella and her team poured the foundation (基金) for the second new home. Additionally, she used her other volunteering position as a member of KIDBOX’s Kids board of directors to help distribute $10,000 worth of brand new KIDBOX clothing to her BAM community’s kids.

Between BAM and KIDBOX, the busy teen said she would continue to volunteer both locally and in Mexico to “stay humble.” She isn’t about to stop helping others; in fact, it’s something she treasures. “I’ve been working with BAM for about a year and a half. I got involved at the end of seventh grade when my previous school sponsored the building of a school sponsored home; my mom forced my family and me to go down to TJ to actually help build the house,” she said. “Meeting the family and seeing their delight and relief when they walked into their new home was priceless and is what inspired me to keep doing this.”

【1】What made Daniella stand out among teens?

A.Her constant efforts to help those less fortunate.

B.The building of a school sponsored home.

C.Her attempt to raise a fund for her cause.

D.The organizing of Build A Miracle.

【2】How did Daniella make connections between BAM and KIDBOX?

A.She encouraged KIDBOX to collect money for BAM.

B.She promoted a donation to BAM from KIDBOX.

C.She held leading positions in both organizations.

D.She built a platform for them to communicate.

【3】What chiefly inspired Daniella to keep helping others?

A.The support from her parents.B.Carmel Valley’s traditional values.

C.Tijuana families’ happy reactions.D.The influence from her previous school.

【题目】假定你是李华，本周末市图书馆有免费的公益书法课程（calligraphy class），请你写信给你的外教Lucy，邀请她和你一起参加这个课程。内容包括：

1. 时间和地点；

2. 课程内容。

注意：

1. 词数100左右；

2. 可以适当增加细节，以使行文连贯。

【题目】 You may have your favorite family spots on Long Island where you frequently take the kids.But there may be unexpected places you haven’t explored yet.

Animal Exhibit

Not only will you see fish, reptiles and amphibians here. But you’ll also see baby alligators and other rescued animals. Kids can also learn about science and participate in programs and workshops throughout the year. The Animal Exhibit is also a hotspot for science-themed birthday parties.

The Mattituck Strawberry Festival

The Mattituck Strawberry Festival kicks off the summer season with sweet treats and more. Long Island is known for numerous and extremely popular fairs and festivals that take place throughout the year. Other summer festivals include the Sayville Summer Fest, St. Rocco’s Feast, Brookhaven Fair and more. The fall season offers the largest abundance of fairs and festivals, such as the Pickle Festival, Oyster Festival, Long Island Fall Festival and many Halloween-themed festivals in Nassau and Suffolk.

Home Depot Kids Workshop

Does your kid enjoy making things by hand? You may want to take a trip to Home Depot Kids Workshop. Offered on the first Saturday morning of each month, workshops allow little ones to build and craft items, such as a skateboard pencil box that they can decorate and keep.

Chuck E. Cheeses

As soon as you walk through the doors you’re instantly greeeted by the sounds of other kids laughing as they play arcade games to win prizes and enjoy an animatronic show. After hours of play, check out their restaurant with kid-friendly options.

【1】Where will science fans prefer to celebrate their birthday?

A.At Animal Exhibit.B.At Chuck E. Cheese’s.

C.At Home Depot Kids WorkshopD.At the Mattituck Strawberry Festival

【2】Which sees the most fairs and festivals on Long Island?

A.Spring.B.Summer.

C.Autumn.D.Winter.

【3】Who is the text specially targeted at?

A.Kids.B.Parents.

C.Tour guides.D.Students.

【题目】阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。续写的词数应为150左右。

It seemed I’d done everything I’d ever wanted to do in my life, but I had one regret. I was born in 1898, the oldest of five kids. Papa couldn’t spare me to go to school, so I worked in the fields with him till I was 21 years old.

Everywhere I went, I learned some hard lessons about what happens to a man who even can’t read the alphabet. People cheat you out of wages. They sell you a ticket to one city, take your money and hand you a ticket to somewhere else.

By 1928, I’d been wandering for nine years. I met a woman named Elzenia. We fell in love, married and moved to Dallas, where I got work fixing roads for the city. When Amelia, the oldest of our seven children, first went to school, I took my wife aside. “Elzenia,” I said. “I don’t want the kids to know I can’t read or write.”

In 1938, one day my boss called me in. “George,” he said. “No one knows those machines like you do. I’d like to promote you.” But my thrill and surprise were cut short when he said, “Fill out this application and we’ll get you a raise.” I couldn’t admit the truth. I thanked him and walked out of his office. I did stay right where I was, until I turned 65 and my boss made me retire. But I didn’t stop working. For the next 25 years, I lived a happy life, but it still seemed to me like something was missing.

A young fellow handed me a piece of paper. It’s information about adult education classes. People can learn to read and write. Now I’m 102. I thought of my friends and neighbours and what they might think if they found out I couldn’t read. After all these years, my secret would be out. But all my life I’ve wanted to read. It was high time for action.

Paragraph 1: The young man drove me to a huge building and led me into a spacious classroom, which was crowded with elderly people like me.

Paragraph 2: I’m still going to school.

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