Have you winterized your horse yet? Even though global warming may have made our climate more mild, many animals are still hibernating(冬眠) .It’s too bad that humans can’t hibernate. In fact, as a species, we almost did.

Apparently, at times in the past , peasants in France liked a semi-state of human hibernation . So writes Graham Robb, a British scholar who has studied the sleeping habits of the French peasants. As soon as the weather turned cold people all over France shut themselves away and practiced the forgotten art of doing nothing at all for months on end.

In line with this, Jeff Warren, a producer at CBC Radio’s The Current, tells us that the way we sleep has changed fundamentally since the invention of artificial(人造的) lighting and the electric bulb.

When historians began studying texts of the Middle Ages, they noticed something referred to as “first sleep”, which was not clarified, though.  Now scientists are telling us our ancestors most likely slept in separate periods. The business of eight hours’ uninterrupted sleep is a modern invention.

In the past , without the artificial light of the city to bathe in, humans went to sleep when it became dark and then woke themselves around midnight. The late night period was known as ”The Watch” It was when people actually kept watch against wild animals ,although many of them simply moved around or visited family and neighbours .

According to some sleep researchers, a short period of insomnia(失眠) at midnight is not a disorder .It is normal . Humans can experience another state of consciousness  around their sleeping, which occurs in the brief period before we fall asleep or wake ourselves in the morning .This period can be an extraordinarily creative time for some people .The impressive inventor, Thomas Edison , used this state to hit upon many of his new ideas.

Playing with your sleep rhythms can be adventurous  ,as anxiety may set in. Medical science doesn’t help much in this case. It offers us medicines for a full night’s continuous sleep, which sounds natural ; however, according to Warren’s theory,it is really the opposite of what we need.

67.The example of the French peasants shows the fact that________.

  A. people might become lazy as a result of too much sleep

  B. there were signs of hibernation in human sleeping habits

  C.people tended to sleep more peacefully in cold weather

  D. winter was a season for people to sleep for months on end

68. The late night was called “The Watch”because it was a time for people______.

  A. to set traps to catch animals

  B. to wake up their family and neighbours

  C. to remind others of the time

  D.to guard against possible dangers

69. What does the author advise people to do ?

  A. Sleep in the way animals do.

  B.Consult a doctor if they can’t sleep.

  C.Follow their natural sleep rhythm.

  D.Keep to the eight-hour sleep pattern.

70.What is the author’s purpose in writing the passage?

A.To give a prescription for insomnia.

B.To urge people to sleep less.

C.To analyze the sleep pattern of modern people.

D.To throw new light on human sleep.

Breathe, wave and smile.Along with more than 300 other seniors, I marched into the stadium on the afternoon of May 10. The audience burst into deafening cheers. The huge stadium shook with all the whistling and clapping.

It was as if a Hollywood superstar had walked on stage. And indeed, every single senior that day was a star of the moment. Each deserved it. The seniors had been preparing for four years for this once-in-a-lifetime moment—the commencement(graduation ceremony).

Seated, I waited anxiously for the opening address. As a foreign exchange student, I was not able to receive a diploma. However, I still had the wonderful feeling of being part of things. Like the other graduates, I was dressed in marron cap and gown.

Our principal, Mr Glover, delivered a short, warm greeting. The US national anthem followed and then, hands on chests, a solemn Pledge of Allegiance(美国的爱国誓言).

Students who had excelled academically gave farewell speeches. The tears in some eyes convinced me that many had deep feelings about the occasion. It was as the class motto says, “Life brings us tears, smiles and memories. The tears dry; the smiles fade; but the memories last forever.”

Then came the core(the most important part) of the commencement. Hundreds of names were announced. Each graduate walked across the stage to receive his or her diploma from the principal. From the different cheers each graduate got, we had the funny sense that it was a kind of competition of who could cheer the loudest.

To be honest, the presentation of diplomas got boring. A girl sitting next to me even started yawning. But it wasn’t boring for those receiving the diploma: they would treasure the moment the principal placed the sacred brown document in their hands for the rest of their lives.

A new page in the book of that person’s life had turned. They were glimpsing their futures: futures of challenge, hardship, perhaps loneliness too, which would take all of their courage.

1. What’s the article mainly about?

A.An American high school’s graduation ceremony.

B.The opening ceremony of a sports meeting.

C.A presentation of college diplomas.

D.A US college’s farewell party.

2. Which of the following statements about the author is FALSE?

A. She was one of the graduates.

B. She was a foreign exchange student.

C. She was excited to receive her diploma.

D. She felt it great to be at the ceremony

3. The right order of the following events is______.

a.Diplomas were presented to graduates.   b.Students gave farewell speeches.

c.The US national anthem was played.     d.The principal gave a short, warm speech.

e.Seniors went into the stadium.

A. b,c,a,d,e       B. c,d,b,e,a         C. d,b,e,a,c         D. e,d,c,b,a

4.From the text, we can conclude that_______.

A.a diploma ensures a good job

B.a diploma guarantees a bright future

C.the commencement symbolizes the beginning of a new stage in life

D.everyone felt excited at the presentation of the diploma

5. According to the passage, which of the following statement is true?

A. Hollywood superstars went to attend the commencement.

B. Every single senior became a superstar on the commencement day.

C. All graduates would treasure the diploma for the rest of their lives.

D. When each graduate got his or her diploma, there were loud cheers.

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