1 . The Segway（平衡车）was invented by Dean Kamen, and was first shown to the public in 2001 by ABC’s Good Morning America program.     1     The word Segway is remarkably close to the word ” segue” which means “to move smoothly from one thing to another”

The Segway looks like a large stick with two wheels. The wheels are connected to a platform. The stick has handles for a person to hold. The person stands on the platform and holds the handles. The transporter moves forward or backward when the person moves his or her body in that direction.     2     Computers and certain devices on the Segway make the vehicle move and balance. It is powered by batteries that can be recharged. It can travel at a speed of 20 kilometers an hour.

    3     Today these vehicles are used to take people on tours in parks .The Angel Island in San Francisco uses the Segway to take people around. The Segway was also used by the police at the Rio 2016 Olympics.

However, the vehicle has not found acceptance from the general public.     4    A review of the history of the Segway will show that some people are still uncomfortable about riding a two –wheeled self-balancing vehicle. Another reason is that the US has different regulations on the roads and streets where the Segway can be used. Most states recommend that a helmet be worn when riding this vehicle.

    5     While its usage may be limited for now, there is still no telling what it will be used for in the coming year.

A．The history of the Segway has just begun

B．The driver turns the handles to go left or right.

C．If you have never experienced a Segway tour before, we expect you to join us .

D．Those who have ridden on the Segway say it is best used for short journeys.

E．As a result, the most popular use of the Segway is in tourism, particularly for city tours.

F．This unique invention was intended to help people travel throughout public city streets.

G．One reason is that the price is similar to other vehicles which they are more familiar with.

2 . With the Covid-19 virus sweeping the globe, the science on quitting smoking offers welcome news for smokers who want to build up their defenses in case they contract the virus. Though it may still take many months for a smoker's lungs to heal from damage caused by long-term smoking, your health can noticeably improve in the days and weeks after quitting in ways that could make a difference against the virus. Covid-19 creates an added sense of urgency, and there's enough reason to believe that quitting smoking during the pandemic（流行病）could increases your opportunities of fighting off the virus.

If you make the decision to quit, the cilia（纤毛）in your lungs are one of the first parts of your body to heal. These hair-like projections wave back and forth like a brush as air moves in and out of your lungs. They help your body fight off colds and infection. They also help clear mucus（黏液）, so if they're not functioning as well as they should, mucus can build up in the lungs. Your body's tendency to cough during an infection helps inspire the bodily process of clearing out mucus. That's vital in fighting the Covid-19 condition. The elderly are at a greater risk for too much lung fluid that often limits breathing following coronavirus infection because they don't have a strong enough cough to clear it up.

A second short-term gain from quitting smoking comes from reducing ongoing inflammation（炎症）in your body, which can make you infect Covid-19 more easily. Having your lungs in as good of shape as you can in case of a corona virus infection is key.

Besides lung-related issues, quitting smoking can also deliver healthy benefits to the heart that could help prevent possible heart attacks, which are another cause of death in Covid-19 cases. After you quit smoking, your blood becomes thinner and less possible to setting. Heart attacks are less likely. One reason this happens is because smoking makes it harder for the heart to distribute blood throughout the body.

1. What is the use of the lung cilia?

A．Cleaning up the lungs.	B．Killing the Covid-19 virus.
C．Predicting lung infections.	D．Reducing breathing difficulty.

2. Why are the old at higher risk to the corona virus?

A．They cannot go out during the pandemic.	B．There is too much mucus in their lungs.
C．Most of them are heavy smokers for years.	D．They are lacking in the care of their children.

3. What good does quitting smoking do to heart？

A．Strengthen the heart muscle.	B．Turn blood to be much thicker.
C．Make the blood flow smoother.	D．Speed the heartbeat up apparently.

4. What is the text mainly about？

A．Quitting smoking can help defend the Covid-19.

B．Ways to make a difference against corona viruses.

C．The Covid-19 virus is threatening humans worldwide.

D．Protecting the smokers' lungs to heal from damage.

3 . Traditional Chinese Culture

Chinese culture is over 5000 years old.     1    

The spirit of the tea ceremony

Xi Hu Long Jing （West Lake Dragon Well） and Yunnan Pu'er have long been, world famous.     2     .The spirit of the Chinese tea ceremony captures the Chinese attitude towards life and spirituality. These are the things that people all over the world can benefit from.

A handful of good tea leaves with some boiling water and a set of lovely tea ware are the perfect way to spend a sunny afternoon and gain some insight into the wisdom of this ancient civilization.

    3    

During the 5,000 years of Chinese civilization, many different flavors, styles, and cuisines （烹饪）have developed based on traditional philosophy and culture. This ancient food culture has had a direct impact on the countries, such as Japan, Mongolia, South Korea, Thailand, and Singapore. It has benefited billions of people around the world through such innovations as Chinese vegetarian culture, tea culture, vinegar, pasta medicated diets, ceramic tableware, and the use of soybeans in the diet.

Chinese Confucianism

Confucianism has flourished during the last 2,500 of China's 5,000-year history.     4     . This school of thought has had the most profound and long lasting influence in China's history. Seventy-four Nobel Prize winners and many other highly respected scholars have stated that for the benefit of mankind's livelihood and development into the next century, these teachings should be promoted and adopted worldwide.     5     .

A．Chinese cuisine

B．Traditional Chinese culture

C．It has been the mainstay （支柱〉of this ancient civilization

D．They are pretty popular due to their superior color and flavor

E．The following three items of traditional Chinese culture have had a worldwide impact

F．This wonderfully rich food culture has also had an impact on Europe, America and Oceania

G．This would provide long lasting benefits for man, helping to ensure a peaceful and happy life

4 . When Sarah Wishnia received an iPad from her daughter, “It was like Greek to me.” Max Rosenblum showed her how to socialize on Facebook and shop on Amazon with her new device.With Max's help, Elena learned to give orders to Siri, Mike familiarized himself with Waze and Honey began searching for information about movies, restaurants and books on her smartphone.Max is 16, a rising junior in Davie. His students are residents of Coral Gables, fascinated by technology and eager to learn about this brave new frontier. Max began offering his tech coaching for seniors a year ago, after he helped his grandmother with her iPhone and iPad. He taught her how to text and use Faccbook. He also downloaded a Scrabble app for her to play. “She loved it,”he said, not without a trace of pride.

That experience inspired him and his parents, Adam and Heather. They reached out to a connection at Coral Gables and launched a website, techmaxed. com. He also recruited(招募)other teens to teach the one-on-one lessons in Coral Gables. These youths go to the retirement communities at least once a month. Though teaching a class might appear to be more expedient,soon Max found out that group sessions simply didn't work.“People are at different levels,and it was hard to teach that way," he said. “It's much better to give them individual help.” “Most people come more than once,” he added. “I have my regulars.”

“First he showed me how to get my email on the phone,” Rosen, 88, said, “and then he wrote up a short step-by-step guide for me so I could remember.” Max admits that teaching older adults takes time, but he figures he's also paying it forward.

“Maybe when I'm 87 and there's new technology,”   he said, “somebody will teach me, too.”

1. What can we infer about Sarah Wishnia when she received the iPad?

A．She had no interest in it.	B．She could not shop on Amazon.
C．She had some difficulty using it.	D．She managed to use it by herself.

2. Why did Max begin teaching seniors to use smart devices?

A．Because he was familiar with the new frontier.

B．Because he enjoyed talking with senior residents.

C．Because he wanted to apply the new technology.

D．Because he got inspired after teaching his grandma.

3. Which of the following best explains “expedient” underlined in paragraph 2?

A．Exhausting.	B．Practical.
C．Profitable.	D．Creative.

4. Where is this text most likely from?

A．A science book.	B．A travel guide.
C．A local newspaper.	D．A product introduction.

5 . Going to college was not optional. In my family, it was just another step toward the American dream. As soon as I graduated, I enrolled (入学)in the English Department of Colorado State University. I went on to earn two scholarships, and membership in the National Honor Society. I truly believed the hard work was worth it.

It wasn't until a few months ago that I realized how clueless I was. I had been combing through the classifieds when my eyes fell upon my dream job: “National College Magazine looking for writers ”.

Thrilled, I spent the weekend composing a resume . Needless to say, I was stunned when the interviewer barely took one glance before throwing it aside.

"No experience," he said flatly.

I felt like screaming, "What do you mean, no experience? Look at these grades."

I was left to absorb the shock of rejection, thinking that nobody ever told me that a 4. 0 student would be turned down for a job.

Didn't all of my hard work count for anything?

I see plenty of demands for two years of experience at a print publication, but none requiring extensive knowledge of how to write academic papers. Yet 95% of my energy in school went toward the latter, leaving me little time to devote to anything else. If career preparation is supposed to be the point of college, then why isn't it the focus?

Has a college degree just become another societal status symbol like fancy cars or designer clothes?

Given my experience, I feel that a college degree would be a lot more valuable if students were required to get some outside experience to supplement their in — class knowledge. Instead of requiring four science classes, why not three science classes and an internship? In my college career, I took one class that taught me how to write and submit essays for publication. This ever — so — brief taste of the real world was like holding an ice cream sundae in front of a child and only giving her a small bite.

1. Why did the author study so hard at college?

A．To maintain a family tradition.	B．To land an ideal job.
C．To fulfill parents' expectations.	D．To win scholarships for the tution

2. What accounted for the author's failure in job hunting?

A．His dull resume.	B．His misjudgment in high scores.
C．His lack of experience.	D．His poor performance in the interview.

3. What does the underlined sentence in the last paragraph imply?

A．Academic writing is a small part of college life.

B．College education always covers unimportant things.

C．Competition in college is not as fierce as that in the real world.

D．The author feels held back by his lack of real — world experience.

4. What does the author want to tell us by writing this article?

A．Get a college degree and you will go far.

B．College students should make the best of their time.

C．Career preparation is a necessity for college education.

D．Landing a successful career is better than a college degree.

6 . One spring morning many years ago, I had been prospecting for gold along Coho Creek in southeastern Alaska. Suddenly, no more than 20 paces away was a huge Alaskan timber wolf-caught in a trap.

From her appearance, I guessed she had been trapped for several days. She needed my help, I thought. But if I tried to release her, she would turn aggressive to me. The wolf was clearly suffering. The trap's steel jaws had imprisoned two toes. They were swollen and lacerated, but she wouldn't lose the paw (爪子) — if freed. Yet each time I moved closer, she would make a frightening growl. If I could only win her confidence, I thought. It was her only hope.

Over the next few days, I divided my time between prospecting and trying to win the wolf's trust. I talked gently with her, throwing her some meat. Gradually, I kept edging closer — though I was careful to remain beyond the length of her trap chain.

At dusk on the fifth day, I delivered her dinner. Suddenly, I saw a slight wagging of her tail. I moved within the length of her chain. She remained sill. As a towering man, my heart was in my mouth, though. Within her reach, I wrapped my blanket around myself and slowly settled onto the cold ground. It was long before I fell asleep.

The next morning, I slowly placed my hand on the wolf's injured leg. Unexpectedly; she made no threatening move. Then I applied pressure, the trap sprang open, and the wolf pulled free.

My experience told me the wolf would vanish into the woods quickly. But cautiously, she crept toward me and sniffed my hands and arms. This went against everything I'd ever heard about timber wolves. Yet, strangely, it all seemed so natural.

1. What happened to the timber wolf?

A．She was stuck in a trap.	B．Her food ran out.
C．Her legs were swollen.	D．She was caught in the author's trap.

2. What was the only hope for the wolf to be saved?

A．Some food.	B．The author's care.
C．Her trust in the author.	D．Winning the author's confidence.

3. Why was falling asleep difficult for the author?

A．He was too close to the wolf.	B．The ground was too cold.
C．The wolf remained still.	D．The wolf wagged her tail.

4. How did the author feel about the outcome of the event?

A．It was frightening and surprising.	B．It was unexpected but natural.
C．It was humorous and natural.	D．It was terrifying but encouraging.

7 . 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。

The Hong Kong-Zhuhai-Macao Bridge (HZMB), the     1     (eight) wonder for the 21st century, opened on the morning of October 24th, 2018. The bridge links three areas, making     2     much more convenient to travel from one to another. Since opening, the three-hour drive     3     Hong Kong, Zhuhai and Macao     4     (shorten) to 30 minutes.

The project involved more than 400 new patents, broke seven world records, and featured     5     (independent) developed key techniques and design. After an 8-year struggle, the success of the HZMB achieves     6     several generations have been dreaming of, and amazes the whole world with its demonstration of perfect skills and high-level Chinese standards. The bridge is intended to be     7     (rely) for more than 120 years. From the Belt and Road Initiative to "Created in China", there is always a group of people     8     (provide) strong technical support for each of the country's huge projects. From the beginning in December 2009 to the day of the official opening, all     9     (walk) of life made great contributions to the design and construction of HZMB, contributing "    10     (wise) of China".

8 . The first Thursday in May is World Password Day, but don’t buy a cake or send cards. Computer chip maker Intel created the event as an annual reminder.     1    .

The purpose of a password is to limit access to information. Having a very common or simple one like “abcdef” or even normal words like “password”, is barely any security at all.     2    . Hackers’ password cracking tools take advantage of this lack of creativity and get in our accounts easily. More experienced users would choose a less common password. However, they might still fall victim to cracking software.

    3    ? A secure password is all that stands between us and a cybercriminal. It should be unique and complex, which a hacker can’t easily guess or crack. The best passwords are supposed to be at least 15 characters long and full of random numbers and letters. However, a long password means a complicated process to log into a website.     4    . You may want to write it down, but it is not suggested due to risk.

Then what should we do?     5    . You can choose a phrase such as “I want to go to England.” Next, convert it to an abbreviation (缩略语) by using the first letters of each word and changing the word “to” to “2”. Then you get following password phrase: iw2g2e. You can make it even more complex by adding punctuation, spaces or symbols: %iw_2g2e!@. It is much easier to remember and safer.

Can’t wait to try? Let’s say goodbye to “666666” and change your password right now.

A．What do network security experts do

B．Try using shortened phrases for passwords

C．How can we ensure the safety of a password

D．Changing password regularly is an effective way

E．That is like closing a door but not actually locking it

F．It is used to say farewell to popular passwords like “123456”

G．And it is also difficult for us to remember a long irregular password

9 . 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。

Who invented the ATM? There have been     1     (argue) for years over who should officially go down in history as “the inventor of the ATM”. Now the UK government is     2     (clear) saying it was James Goodfellow     3     invented the ATM.

Back in the mid-1960s, James Goodfellow was working     4     a development engineer for Glasgow firm Kelvin Hughes, and had been charged with inventing a way to enable customers to withdraw (取) cash from banks when Saturday opening ended. “Most people     5     (work) during the week couldn’t get to the bank. They wanted a solution. The solution     6     (be) a machine which would issue cash on demand to a     7     (recognize) customer, ” he said. “I set out to develop a cash-issuing machine, and     8     (make) this a reality, I invented the pin (personal identification number) and an associated coded token (代币).”

The cash machine has become a world-conquering piece of technology. There are now 3 million ATMs worldwide, with     9     number forecast to hit 4 million by 2020. The good news for Goodfellow is that people are beginning to know him for his invention. Even     10     (good) for him, the Home Office has now officially recognized his other achievement.

10 . 在中国传统文化中，“勤俭持家”、“尊老爱幼”、“诚实守信”等家风对于构建和谐家庭，营造文明社会起到了至关重要的作用。
假设你经常浏览的某个英语论坛正在进行主题为“What kind of family tradition do we need most? ”的讨论。请你用英语写一篇短文参与讨论，主要内容如下：
1. 家风的重要性；
2. 选择你认为最重要的一条家风并说明理由（至少两个）。
注意：1. 词数100左右。

2. 可以适当增加细节，以使行文连贯。

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