1 . Running is often tiring and a lot of hard work, but nothing beats the feeling you get after finishing a long workout around the track.

But while it’s long been believed that endorphins (内啡肽) —chemicals in the body that cause happiness—are behind the so-called “runner’s high”, a study suggested that there may be more to this phenomenon than we previously knew.

According to a recent study published by a group of scientists from several German universities, a group of chemicals called endocannabinoids (内源性大麻素) may actually be responsible for this familiar great feeling.

To test this theory, the scientists turned to mice. Both mice and humans release high levels of endorphins and endocannabinoids after exercise. After exercising on running wheels, the mice seemed happy and relaxed and displayed no signs of anxiety. But after being given a drug to block their endorphins, the mice’s behavior didn’t seem to change. However, when their endocannabinoids were blocked with a different drug, their runners’ high symptoms seemed to fade.

“The long-held notion of endorphins being responsible for the runner’s high is false. Endorphins are effective pain relievers, but only when it comes to the pain in your body and muscles you feel after working out,” Patrick Lucas Austin wrote on science blog Lifchacker.

Similar studies are yet to be carried out on humans, but it’s already known that exercise is a highly effective way to get rid of stress or anxiety. The UK’s National Health Service even prescribes (开药 方) exercise to patients who are suffering from depression. “Being depressed can leave you feeling low in energy, which might put you off being more active. Regular exercise can improve your mood if you have depression, and its especially useful for people with mild to moderate (中等的) depression,” it wrote on its website.

It seems like nothing can beat that feeling we get after a good workout, even if we don’t fully understand where it comes from. At least if we’re feeling down, we know that all we have to do is to put on our running shoes.

1. What did scientists from German universities recently discover?

A．Working out is a highly effective way to treat depression.

B．The runner’s high could be caused by endocannabinoids.

C．Endorphins may contribute to one’s high spirits after running.

D．The level of endorphins and endocannabinoids could affect one’s mood.

2. Why did the scientists give mice drugs in their experiment?

A．To find what reduces the runner’s high symptoms.

B．To see the specific symptoms of the runner’s high.

C．To identify what is responsible for the runner’s high.

D．To test what influences the level of endocannabinoids released.

3. What does the underlined word “notion” mean?

A．Effect.

B．Goal.

C．Opinion.

D．Question

4. What can we know about regular workouts according to the UK’s National Health Service?

A．They can help ease depression symptoms.

B．They are the best way to treat depression.

C．They only work for those with serious depression.

D．They can help people completely recover from depression.

2 . One afternoon, When I walked out the supermarket, I found an old man who struggled with two bags of food. It was very cold. I guessed he must have a long walk ahead of him. I stopped the car near him and put the window down to ask if he needed a ride. With a little hesitation, he did accept.

After he got settled in the car, my husband and I introduced ourselves, but he didn’t say a word. During the drive, we tried to make him more comfortable with some small talk. His home was more than two miles away, so it would have been a difficult walk for anyone, let alone an old man carrying bags.

When we pulled up outside his door, the first thing he asked is “How much money do you want?” “Nothing, we just wanted to help,” we answered. The shock and relief on this man’s face was actually sad, because we should be able to live in a world where it isn’t shocking to have someone help you out of the goodness of their heart without expecting something in return. He was overwhelmed. Tears in his eyes, he said “Thank you!” over and over to me after realizing we truly didn’t want anything, which made me feel proud.

My only words to him were, sir, I hope this helped you out and have a good week. These simple acts of kindness are the types of kindnesses that anyone, anywhere can do. It doesn’t cost a cent. Just be aware of the world happening around you. There is always someone who needs something — a door held, a bag carried... the opportunities are endless.

1. Why did we give the old man a lift after shopping?

A．Because we wanted to help others.	B．Because he begged us to do so.
C．Because we wanted to earn money.	D．Because he was our old friend.

2. How did the old man feel in our car at first?

A．Happy and moved.	B．Comfortable but grateful.
C．Nervous and quiet.	D．Pleased but cautious.

3. What did the old man want to do after he got off the car?

A．He wanted to give us something he bought.	B．He planned to pay for the car ride.
C．He decided to introduce himself to us.	D．He wanted to show his kindness for us.

4. What can we learn according to the passage?

A．Kindness doesn’t cost a cent.	B．The acts of kindness should be great.
C．Helping others makes people sad.	D．There is always a chance for kindness.

3 . “Just sign here, sir,” the deliveryman said as he handed Oscar Reyna a package.

The package consisted of a long, narrow box ____ wrapped in brown paper. ____ the box, Oscar saw an umbrella inside—a very old one with a beautifully carved wooden handle. ____ he had not seen it in more than 20 years, he recognised it immediately.

Oscar was 16 when he first saw the____ umbrella. He had gone to a concert with his grandparents. As they were leaving, he noticed an umbrella on an empty seat. Impressed by its beauty, Oscar felt a strong desire to find its ____.

Oscar ____ the manager to look in the record of advance ticket sales. Just as he thought, a name matched the seat ____ Oscar had found the umbrella. The name was Mrs. Katie O’Brien.

Oscar talked his grandparents into going by Mrs. O’Brien’s house on their way home. He rang the bell, the door opened, and an elderly woman appeared. “May I ____ you?” she asked.

“I’d like to return it if it’s yours,” Oscar said, ____ the umbrella as if presenting a gift that had long been wished for.

“Why, yes! It’s mine,” replied Mrs. O’Brien with a ____ smile and shining eyes. “It was given to me by my father years ago. Thank you so much for returning it. May I offer you a reward for your ____?”

“No, ma’am,” he said. “My grandmother says that a good deed is its own reward.”

“Well, that’s ____ what my father used to say. What is your name, young man?”

Years later Oscar was staring at the finely carved handle of the umbrella as he remembered Mrs. O’Brien. It was in perfect condition, considering how ____ it was. Why had it arrived here today?

As if ____, a note fell from the paper. It read: Mrs. O’Brien wanted you to accept this umbrella as a present for a kind, ____ gesture long ago.

1.

A．strictly

B．carefully

C．roughly

D．casually

2.

A．Opening

B．Seizing

C．Observing

D．Searching

3.

A．After

B．When

C．Since

D．Although

4.

A．average

B．unusual

C．plain

D．typical

5.

A．designer

B．seller

C．user

D．owner

6.

A．convinced

B．forced

C．encouraged

D．advised

7.

A．until

B．before

C．which

D．where

8.

A．invite

B．help

C．bother

D．know

9.

A．putting up

B．turning out

C．picking up

D．holding out

10.

A．wide

B．confident

C．proud

D．shy

11.

A．patience

B．kindness

C．courage

D．determination

12.

A．obviously

B．naturally

C．exactly

D．probably

13.

A．old

B．rare

C．precious

D．nice

14.

A．in contrast

B．in return

C．in exchange

D．in answer

15.

A．attractive

B．significant

C．unselfish

D．sympathetic

4 . San Francisco Fire Engine Tours

San Francisco Winery Tour
Running: February 1st through April 30th

This delicious tour goes through the city on its way to Treasure Island where we will stop at the famous Winery SF. Here you can enjoy 4 pours of some of the best wine San Francisco has to offer.(Included in tickets price)

Departing from the Cannery: Tour times upon request.
Duration(时长): 2 hours
Price: $90
Back to the Fifties Tour
Running: August 16th through August 31st

This tour transports you back in time to one of San Francisco’s most fantastic periods, the 1950s! Enjoy fun history as we take you through San Francisco for a free taste of ice cream.

Departing from the Cannery: 5:00 pm and 7:30 pm
Duration: 2 hours
Price: $90
Spooky Halloween Tour
Running: October 10th through October 31st

Join us for a ride through the historical Presidio district. Authentic fire gear(服装) is provided for your warmth as our entertainers take you to some of the most thrilling parts of San Francisco.

Departing from the Cannery: 6:30 pm and 8:30 pm
Duration: 1 hour and 30 minutes
Price: Available upon request
Holiday Lights Tour
Running: December 6th through December 23rd

This attractive tour takes you to some of San Francisco’s most cheerful holiday scenes. Authentic fire gear is provided for your warmth as you get into the holiday spirit.

Departing from the Cannery: 7:00 pm and 9:00 pm
Duration: 1 hour and 30 minutes
Advance reservations required.
1. Which of the tours is available in March?

A．San Francisco Winery Tour.	B．Back to the Fifties Tour.
C．Spooky Hallowen Tour.	D．Holiday Lights Tour.

2. What can tourists do on Back to the Fifties Tours?

A．Go to Treasure Island.	B．Enjoy the holiday scenes.
C．Have free ice cream.	D．Visit the Presidio district.

3. What are tourists required to do to go on Holiday Lights Tour?

A．Take some drinks.	B．Set off early in the morning.
C．Wear warm clothes.	D．Make reservations in advance.

5 . On January 22, 2022, the British-Belgian 19-year-old, Zara Rutherford, successfully landed her two-seat microlight aircraft back at the Kortrijk-Wevelgem Airport, from where she had departed 155 days ago, fulfilling her dream to be the youngest woman to fly around the world solo.

“I feel excited not only to break the Guinness World Record, but also to diminish the gender gap by 11 years between the current youngest male record holder Travis Ludlow 18 at the time of his record, and the previous female record holder Shaesta Waez, who was 30 when she completed her ‘Dreams Soar’ around-the-world flight.” Rutherford wrote on her blog.

Rutherford’s journey crossing five continents and 52 countries began on August 18, 2021. She encountered numerous unexpected delays along the way. They included an unscheduled stop in Redding, California, due to wildfires and a month-long stop in Nome, Alaska, to renew her Russian visa. She also faced several challenges in the air. When flying from Iceland to Greenland, Rutherford lost radio contact with her ground team for much of the 3-hour flight. The incidents also resulted in her having to cross over Russia in sub-zero temperatures. The hardest part was flying over Siberia — it was extremely cold and if the engine broke down, she’d be hours away from rescue. Despite the severe difficulties, the determined young pilot never gave up on her dream.

Rutherford grew up around airplanes. Her British father flies commercially, while her Belgian mother is a recreational pilot. The young girl began learning how to fly at age 14 and obtained her aviators license in 2020. With her goal of flying around the world accomplished, Rutherford now has her sights set even higher. She wants to become an astronaut and explore space.

She hopes that her journey will encourage more young women to pursue careers in aviation. Currently the number of female pilots is just 5 percent. Rutherford says, “It’s an easy thing to say, but just go for it. If you don’t try and see how high you can fly, then you’ll never know.”

1. What does the underlined word “diminish” in Paragraph 2 probably mean?

A．Cause.

B．Divide.

C．Narrow.

D．Expand.

2. Why did Rutherford have to stop in Nome?

A．The wildfires were too fierce.	B．Her Russian visa was due.
C．The weather was too severe.	D．Her engine broke down.

3. What’s the purpose of Paragraph 4?

A．To switch to a new topic.	B．To summarize her achievements.
C．To illustrate her admirable talents.	D．To add some background information.

4. What does the passage try to convey?

A．Life is not all roses.	B．Dream big, aim high.
C．Not to advance is to go back.	D．The greatest talkers, the least doers.

6 . Hansen and his 10-year-old son Chase search the streets of Salt Lake City every weekend for the homeless to take to lunch. They started Project Empathy(共情)four years ago to ________a meal, listen to their stories and figured out how they could ________ help.

“Just start with a smile, a hello. It really just starts with that. If you do it, you can make a connection. A small gesture can have a ________ impact on others less fortunate,” Hansen ________ in an interview.

Some of these shared meals have turned into stronger ________ .Ward, a homeless, was ________ in a flat. He credited the Hansens with helping him ________the difficult process of moving off the streets. “It is great to have friends who make us feel ________ and I’m impressed with the pair,” Ward said.

Father and son’s ________have developed into a passion project that ________ faith and community, which emphasizes the ________ community members can have in uplifting the homeless. They know they can’t settle the homeless ________ alone. They’re hoping empathy will ________.

“My hope for the future is to ________ more connection across our country. We could and we will succeed ________ we have other people join in and help the homeless,” Chase said.

1.

A．buy

B．cook

C．share

D．eat

2.

A．often

B．further

C．also

D．even

3.

A．dramatic

B．different

C．minimum

D．decisive

4.

A．remarked

B．praised

C．joked

D．quoted

5.

A．desires

B．connections

C．motivations

D．opinions

6.

A．provided

B．permitted

C．abandoned

D．housed

7.

A．through

B．for

C．despite

D．to

8.

A．surprised

B．relaxed

C．awesome

D．calm

9.

A．dreams

B．influences

C．experiences

D．efforts

10.

A．assesses

B．compares

C．highlights

D．respects

11.

A．importance

B．task

C．chance

D．role

12.

A．argument

B．problem

C．debt

D．conflict

13.

A．go away

B．catch on

C．fade out

D．give off

14.

A．establish

B．miss

C．exchange

D．maintain

15.

A．before

B．if

C．until

D．so

7 . I was ready for bed. My eyes fell on the musical _________ on my bedside table. In it was a photo of Dad smiling, and once opened, it would play his _________ song recorded before his death. It was propped (支撑) open just enough so the recording wouldn’t play.

Dad was a _________ man. He was always singing me his little made-up songs to share joy although he was _________ off-key, not hitting every note.

Dad was a man with big heart. When my house burned down a few years ago, Dad _________ my family into his home. When we tried to offer some _________, he said with his characteristic voice, “Don’t be _________!”

With happy _________, I fell asleep.

“Beautiful and marvelous!”

Suddenly, I was awoken hours later by the _________ song. The card! I snapped it shut (啪的一声合上).

How did that card just start playing? I checked the windows, all tightly shut. But why couldn’t I __________ the feeling that something was wrong?

I decided to __________ downstairs. Opening the door to the laundry room, I was hit with a strong smell of __________. The heat lamp had fallen, and the carpet was burning.

The __________ wasn’t too bad. I let out a shaky breath with __________. What could have happened? Perhaps another house fire. But we were safe. All thanks to Dad’s one-of-a-kind __________.

1.

A．record

B．card

C．clock

D．box

2.

A．particular

B．sad

C．religious

D．strange

3.

A．joyful

B．powerful

C．reliable

D．traditional

4.

A．intentionally

B．hardly

C．annoyingly

D．typically

5.

A．frightened

B．moved

C．tricked

D．dragged

6.

A．protection

B．tips

C．opportunities

D．rent

7.

A．mean

B．careful

C．ridiculous

D．sensible

8.

A．songs

B．endings

C．memories

D．wishes

9.

A．familiar

B．embarrassing

C．beautiful

D．classic

10.

A．believe

B．shake

C．tolerate

D．express

11.

A．check

B．observe

C．wander

D．test

12.

A．chemicals

B．cigarettes

C．cooking

D．smoke

13.

A．reflection

B．influence

C．change

D．damage

14.

A．regret

B．satisfaction

C．relief

D．excitement

15.

A．kindness

B．voice

C．heart

D．generosity

8 . The two-week Harvard Pre-College Program is an intense and exciting experience of the college life. The admission committee is now looking for mature, academically motivated students who will graduate from high school and enter college in 2022.

The Course Experience

With over 30 courses to choose from, you’re sure to find a topic that interests you. Although courses are non-credit and do not have letter grades, you need to attend the class in its entirety. When class is not in session, you can participate in creative and social activities. At the end of the program, you’ll receive a written evaluation from your instructor, as well as a transcript (成绩单).

Time

•July 24 — August 5

How to Apply

Complete an online application and provide supplemental (补充的) materials, including: •The＄75 non-refundable application fee.

•Transcripts from 9th grade to fall 2021 grades: This can include progress reports, report cards, and educational summaries from your high school.

•If English is not your native language, submit scores from the TOEFL IBT or IELTS language proficiency exam along with your application.

Cost & Aid

The total fee for a Harvard Pre-College Program 2022 session is＄4, 950. The program fee includes tuition, room and board, and activity costs for the full two weeks. There is also a non-refundable ＄75 application fee and ＄100 health insurance.

A limited number of scholarships are available to assist students who demonstrate financial need. Awards vary based on need, and a typical award covers part of the tuition.

How to contact us

Interested in learning more about the program? Complete our request form, and a member of our team will contact you.

Phone: (617) 495-4023

Email: precollege@ summer.harvard.cn

1. Which is a requirement for students attending the course?

A．Completing 30 courses.	B．Getting required credits.
C．Having a full attendance.	D．Prioritizing social activities.

2. What should be included in supplemental materials?

A．Health certificate.	B．Academic conditions.
C．Financial declaration.	D．Personal integrity.

3. What’s the full payment for an admitted student on the program?

A．＄4,775

B．＄4,875

C．＄4,950

D．＄5,125

9 . Rave-on!

How about learning new skills on the guitar, drums and keyboard by video? Follow the touch-screen instructions to find lessons on each instrument, or search for a song to practise playing along to. Try our Professional Selection, with video clips of band members who will explain the techniques that make their recordings so individual.

Show-in-a-day!

Be a star singer or dancer for the day in a one-time-only special performance! Experts in international music and dance styles will train you, and costumes provided for the performance help create a really special, individual show. Get your friends and family to come and see you perform, as no videoing or photography is allowed.

Archived Images

Want to find out about a new band, or just want more information about an old favourite? Visit our collection to find out facts and figures, or see the actual possessions of famous bands and musicians you are interested in. You can actually get to touch things worn on stage at major rock and pop events, and there are plenty of other concert souvenirs.

Rhythm-studio

Get your body moving in the studio and learn to move to rhythms and sounds from the past to now, including Soul and Disco. Learn your steps from our professional onscreen dance instructor, then watch your performance and become the star in your own video recording which you can take away!

1. Which one can collect information about someone’s favourite bands?

A．Rave-on!	B．Archived Images.
C．Show-in-a-day!	D．Rhythm-studio.

2. In what way is Rhythm-studio different from Show-in-a-day?

A．Rhythm-studio offers free gifts from musicians.

B．Rhythm-studio has experts to teach face to face.

C．Rhythm-studio gets family members to enjoy the shows.

D．Rhythm-studio allows people to bring videos home.

3. Where can you most probably read the above information?

A．In a report.	B．In a travel brochure.
C．In a newspaper.	D．In a science magazine.

10 . In your life, sometimes you may be asked to speak in front of a large group of people. Although it sounds a little scary, even those with stage fright can speak successfully to the group with adequate preparation.

Practice your speech before the big day.    1     If possible, practice the speech in front of a friend or family member to get used to saying it to real people. If you feel you must have note cards, limit the amount to about three cards. This will force you to keep your speech brief and help you keep your eyes focused on your audience.

Remember why you’ve been invited to speak. If you’re battling fear over speaking to a large group of people, keep your mind on the fact that you were selected for this important role. The speech organizers must have seen something valuable in you or your expertise.    2    

Remember that fear of public speaking is very common.    3     Most of the people in the audience would be feeling the same fear and stress that you do in your position. Knowing this may make you feel better.

    4     What you say should be tailored (专门的) to why you’re there and who you’re speaking to in order to avoid sounding general. If speaking to a charity group,mention the good work certain specific individuals have done for the cause. If speaking at a business conference, briefly state why you want to help these people.

Keep eye contact with the crowd.    5     Pick one person in each section and look at him while you’re speaking. After each important point in your speech, switch your focus to another section. When you focus only on one person at a time, the size of the crowd isn’t as frightening.

A．A good memory is really helpful.

B．Show appreciation to your audience.

C．Mention your audience in your speech.

D．The more you have it memorized, the better.

E．In fact, it’s normal to feel awkward or stressed out before a big speech.

F．Separate the crowd into three sections mentally as you get up to speak.

G．The knowledge of other people’s respect for you should reduce some of the fear.