1 . A robot created by Washington State University (WSU) scientists could help elderly people with dementia (痴呆) and other limitations live independently in their own homes.

The Robot Activity Support System, or RAS, uses sensors installed in a WSU smart home to determine where its residents are, what they are doing and when they need assistance with daily activities. It navigates (定位) through rooms and around obstacles to find people on its own, provides video instructions on how to do simple tasks and can even lead its owner to objects like their medication or a snack in the kitchen.

“RAS combines the convenience of a mobile robot with the activity detection technology of a WSU smart home to provide assistance in the moment, as the need for help is detected,” said Bryan Minor, a postdoctoral researcher in the WSU School of Electrical Engineering and Computer Science.

Currently, an estimated 50 percent of adults over the age of 85 need assistance with every day activities such as preparing meals and taking medication and the annual cost for this assistance in the US is nearly $2 trillion. With the number of adults over 85 expected to triple by 2050, researchers hope that technologies like RAS and the WSU smart home will relieve some of the financial strain on the healthcare system by making it easier for older adults to live alone.

RAS is the first robot researchers have tried to incorporate into their smart home environment. They recently published a study in the journal Cognitive Systems Research that demonstrates how RAS could make life easier for older adults struggling to live independently.

“While we are still in an early stage of development, our initial results with RAS have been promising,” Minor said. “The next step in the research will be to test RAS’ performance with a group of older adults to get a better idea of what prompts, video reminders and other preferences they have regarding the robot.”

1. How does RAS serve elderly people?

A．Through sensors.	B．Through objects.
C．Through a mobile robot.	D．Through their daily activities.

2. What can we know about RAS?

A．It is the first robot used in daily life.	B．Its function remains to be tested.
C．It can locate people and do any task.	D．It can cook for owners on its own.

3. What’s Minor’s attitude toward the future of RAS?

A．Doubtful.	B．Negative.
C．Optimistic.	D．Uncertain.

4. What can be a suitable title for the text?

A．Elderly people leave the nursing home.

B．Smart Home Tests first elder-Care robot.

C．RAS, the first robot to make home smart.

D．Older adults have benefited from RAS.

2 . 2022年冬奥会即将在北京举行，奥运精神和热爱运动的精神也一直在中国传递。假如你是李华，请写一封信给你的笔友John，谈谈有关运动的话题。
内容包括：1. 谈谈多运动对人们的好处；

2. 举例说明你是怎么运动的；

3. 请呼吁大家多运动，传播冬奥精神。

注意：1. 词数100左右；

2. 可以适当增加细节，以使行文连贯（开头已给出，但不计入总数）。

Dear John,

There is no doubt that doing more exercise is helpful to our human. __________________________________

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Yours,

Li Hua

3 . The loneliest chimp (黑猩猩) in the world just got the best surprise—a hug from a new friend.Ponso has been by himself for nearly three years，finding himself alone after his wife and children died on the island where they were abandoned by a medical testing company many years ago.

For years a nearby villager named Germain has been Ponso's only company，visiting him so often to bring bananas and bread—the chimp's only source of food on the tiny island.It was clear how much Ponso missed companionship when he was recently visited by Chimpanzee Conservation Centre Director Estelle Raballand.The chimp immediately embraced Estelle Raballand in a huge hug and laughed as she reached out for him，with his smile from ear to ear.

For those who know Ponso's backstory，his immediate ease and trust in humans might be surprising.Ponso was one of 20 chimps，all between the ages of 7 to 11 years old，relocated to an island off the Ivory Coast after being used for testing by the New York Blood Centre.After the tests were completed in 2005，the lab reportedly transferred the chimps to a string of islands，occasionally dropping off food and water because there was none in the chimps' new homes.

Disease and hunger soon left only Ponso，his mate and their two children standing.But at the end of 2013 they died within days of each other and Ponso was now completely alone.

A group called SOS PONSO is trying to raise money for the poor lonely chimp，already achieving its goal of   ￡20，000—all of which will be used for Ponso's care.

1. What do we know about the chimp Ponso?

A．He was deserted by his family.

B．He found many sources of food.

C．He came to the island for a test.

D．He suffers from loneliness greatly.

2. How did Ponso feel about the visit of Estelle Raballand?

A．Frightened.	B．Excited.
C．Embarrassed.	D．Confused.

3. What is Paragraph 3 mainly about?

A．The chimps' new settlement.

B．Why Ponso was used for a test.

C．How Ponso came to the island.

D．The medical test about chimps.

4. What can be inferred from the text?

A．Many people show concern for Ponso.

B．A new lab will be built on the island.

C．Germain won't visit Ponso any more.

D．More chimps will be brought to the island.

4 . Have you promised that your are going to get healthier? Maybe you want to lose weight, get stronger and have more energy. Maybe you are under the doctor’s orders to eat right and take exercise more.    1    But with so many choices, it can be hard to get started. So here are healthy tips that you can follow.

Eat right. Healthy eating is harder than before. Now many supermarkets or restaurants are packed with unhealthy choices that cause weight gain and weaken energy. Over time, making poor food choices can cause illness.     2    . Eat natural and organic foods as often as possible. Cut out the junk food.

Keep healthy.     3    . So take exercise at once. Once you get started, you will be more likely to stick to it. Reduce stress. In the US, 77% of people often experience physical stress.     4    You can manage stress by taking exercise, getting enough rest and cleaning bad relationships from your life.

    5    . Sure, some people are naturally happier than others. But there are things you can consciously do to be happier. And guess what they are all free. So if you want to be happier, there are a few things to do, for example, express thanks, help others ,or how to meditate.

A．Sleep well.

B．Choose happiness.

C．Well, those all sound great.

D．But you don’t have to be concerned about it

E．That is not a group you want to be a part of.

F．So tell someone you love how you feel about them.

G．People who often take exercise are generally happier and healthier than people who don’t.

5 . Pacific Science Center Guide

◆Visit Pacific Science Center’s Store

Don’t forget to stop by Pacific Science Center’s Store while you are here to pick up a wonderful science activity or souvenir to remember your visit. The store is located(位于) upstairs in Building 3 right next to the Laser Dome.

◆Hungry

Our exhibits will feed your mind, but what about your body? Our café offers a complete menu of lunch and snack options, in addition to seasonal specials. The café is located upstairs in Building 1 and is open daily until one hour before Pacific Science Center closes.

◆Rental Information

Lockers are available to store any belongings during your visit. The lockers are located in Building 1 near the Information Desk and in Building 3. Pushchairs and wheelchairs are available to rent at the Information Desk and Denny Way entrance. ID required.

◆Support Pacific Science Center

Since 1962, Pacific Science Center has been inspiring a passion(热情) for discovery and lifelong learning in science, math and technology. Today, Pacific Science Center serves more than 1.3 million people a year and brings inquiry-based science education to classrooms and community events all over Washington State. It’s an amazing accomplishment and one we cannot achieve without generous support from individuals, corporations, and other social organizations. Visit pacificsciencecenter.org to find various ways you can support Pacific Science Center.

1. Where can you buy a souvenir at Pacific Science Center?

A．In Building 1.

B．In Building 3.

C．At the the Laser Dome.

D．At the Denny Way entrance.

2. What does Pacific Science Center do for schools?

A．Train Science teachers.

B．Distribute science books.

C．Inspire scientific research.

D．Take science to the classroom.

3. What is the purpose of the last part of the text?

A．To encourage donations.

B．To advertise coming events.

C．To introduce special exhibits.

D．To tell about the Center’s history.

6 . 阅读下列短文，从每题所给的四个选项（A、B、C、和D）中，选出最佳选项。

Tonight, my piano concert was the most important thing in my family. My grandparents were coming by plane to hear me play. Even my busy Aunt Dianne who is on TV every night reading the news, was coming.

But one thing was for sure. I would never win an award for my piano playing. And that’s just because the more I practiced, the more nervous I got. So there I was, on stage, in my beautiful dress, and I sat down at the piano. But when I started to play, I hit a wrong note. I told myself to start over. But then I hit the wrong note again. It was as if I hadn’t practiced at all.

Finally the disaster was over. I ran off the stage. I couldn’t understand why people were applauding. But they were. My mom and my dad had flowers for me, and we were all supposed to go out for a nice dinner, but I couldn’t. I just wanted to go home and cry and never go anywhere again. After we went back home, Aunt Dianne just came in and sat down on the side of my bed.

“It was my first night on the air,” she said. “I had never been on television before, and I made a mistake. I mispronounced my name and the name of the news show. And you know what? No one even noticed but me. Just like tonight, no one noticed—just you”. Aunt Dianne was right. I think we are harder on ourselves than anyone else is. Maybe I will leave my room. And maybe, I’ll play the piano again.

1. The underlined part “the disaster” in paragraph 3 refers to ________．

A．the loud cheer of the audience

B．the laughs from the audience

C．the author’s piano performance

D．the author’s long dress

2. We can infer from the text that ________.

A．music played a big role in the author’s life

B．the author enjoyed staying with her family

C．piano practice made the author feel confident

D．the author got support from her family

3. What did the author learn from her piano performance?

A．Don’t be too hard on yourself.

B．Things seldom go as well as people expect.

C．No one will care what others have done.

D．Never think much of a matter.

4. What would be the best title for the text?

A．My piano lesson

B．My family and I

C．My aunt Dianne

D．A piano concert disaster

7 . Choose Your One-Day-Tours!

Tour A - Bath &Stonehenge including entrance fees to the ancient Roman bathrooms and Stonehenge -￡37 until 26 March and ￡39 thereafter. Visit the city with over 2,000 years of history and Bath Abbey, the Royal Crescent and the Costume Museum, Stonehenge is one of the world’s most famous prehistoric monuments dating back over 5,000 years.

Tour B - Oxford & Stratford including entrance fees to the University St Mary’s Church Tower and Anne Hathaway’s -￡32 until 12 March and ￡36 thereafter. Oxford: Includes a guided tour of England’s oldest university city and colleges. Look over the “city of dreaming spires(尖顶）” from St Mary‘s Church Tower. Stratford: Includes a guided tour exploring much of the Shakespeare wonder.

Tour C - Windsor Castle &Hampton Court: including entrance fees to Hampton Court Palace -￡34 until 11 March and ￡37 thereafter. Includes a guided tour of Windsor and Hampton Court, Henry VILL’s favorite palace. Free time to visit Windsor Castle(entrance fees not included).With 500 years of history, Hampton Court was once the home of four Kings and one Queen. Now this former royal palace is open to the public as a major tourist attraction. Visit the palace and its various historic gardens, which include the famous maze(迷宫) where it is easy to get lost!

Tour D –Cambridge including entrance fees to the Tower of Saint Mary the Great -￡33 until 18 March and ￡37 thereafter. Includes a guided tour of Cambridge, the famous university town, and the gardens of the 18th century.

1. Which tour will you choose if you want to see England’s oldest university city?

A．Tour A	B．Tour B
C．Tour C	D．Tour D

2. Which of the following tours charges the lowest fee on 17 March?

A．Windsor Castle & Hampton Court	B．Oxford & Stratford
C．Bath & Stonehenge	D．Cambridge

3. Why is Hampton Court a major tourist attraction?

A．It used to be the home of royal families	B．It used to be a well-known maze
C．It is the oldest palace in Britain	D．It is a world-famous castle

8 . Computer technology is still developing rapidly. The computer of the future will continue to increase in value and performance while decreasing in cost. It will become smaller, but faster and more powerful.
It is possible to make some guesses about what the future of the computer will look like, based upon the types of technologies that are being developed now. A lot of progress has already been made in some of these new technologies, but some are still in their earliest stages and may not be ready for use for years. Two of the most interesting areas of computing that are currently being developed are quantum computing (量子计算) and nanotechnology (纳米技术).
Quantum computing is one possibility for the future of the computer that could make computers run far faster than even the quickest computers do today. Quantum computers could be able to do what modern supercomputers are unable to do by using transistors that are able to take on many states at the same time.
Nanotechnology could also change the face of computing, by creating computers that could be very powerful, though they are tiny in size. These computers could be incorporated (并入) into everyday objects, including electrical appliances (电器), clothes and even the human body. We will be able to use computers in new and unimaginable ways. They will become a part of our lives rather than simply being a box that is used only for specific purposes, such as work.
Quantum computing and nanotechnology will be able to play new roles, which will make us live greener lives, as well as enjoy better health and happier lives.
1. Which of the following can NOT describe the computer of the future properly?

A．Much smaller.

B．Much faster.

C．More powerful.

D．Less valuable.

2. According to the text, quantum computing _____.

A．has been put in use so far

B．can make computers run by themselves

C．can reduce the cost of computers

D．will work by using transistors

3. We can learn from the text that nanotechnology will _____.

A．create much smaller computers

B．be used in electrical appliances and clothing

C．change the structure of computers

D．make computers just serve specific purposes

4. The text is mainly about _____.

A．what nanotechnology is

B．what quantum computing is

C．what the future of the computer is

D．what future computers can bring us