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题型:阅读理解-阅读单选 难度:0.65 引用次数:97 题号:6863502

Everyone experiences tiredness at work sometimes. At some point (usually around 2:00 pm), you find yourself ready for a nap (打盹). Your energy changes naturally throughout the day. Productivity expert Chris Bailey examined this motivation, focus and energy levels for 21 days and found that all three tend to spike between 7:00 and 8:00 am, 11:00 and 12:00pm, and 6:00 and 7:00 pm. In addition to all those highs, he also noticed time when focus, energy, and motivation were nowhere to be found. Chris was tired at work.

Your peak time productivity time may be different from Mr. Bailey’s, but the overall shape of your energetic graph would still look like a series of zigzags (锯齿). The amount of sleep you have, the food you eat, and how you exercise are a few of the factors that cause rises and falls in your energy level.

We can fill up on coffee and sugar as much as we want, but we are fighting a natural downturn in energy when we do this. Your tiredness may seem like an inconvenience, but it’s really your body tell you that it needs rest.

Our bodies operate on a natural clock called circadian rhythm(生理节律). This sleep/wake cycle is perfectly adapted to give us enough sleep over the course of a 24-hour period. Natural light is the primary means that your body uses to assess whether or not you should be asleep.

Therefore, circadian rhythms do not agree with the average 9-5 job. Irregular sleep schedules, the light from electronic devices, and natural light exposure for a long time can also affect the cycle. This is why people working the graveyard shift have an increased risk for developing health problems. They must remain awake when their body tells them it’s time for bed, and their sleep constantly disrupted when they try to stay awake on days off.

1. Which of the factors does not contribute to the differences of the peak of productivity time according to the author?
A.DietB.Sleep
C.ExerciseD.Character
2. Why do people fail to work energetically for eight hours according to the author?
A.Because our body assesses our needs for sleep according to natural light.
B.Because the light from electronic devices stops them from concentrating on their jobs.
C.Because most people choose to stay up late at night for recreational activities.
D.Because of the stress from their jobs and busy schedule that they can not cope with.
3. Who is likely to develop sleeping problems according to the passage?
A.A manager who needs to travel a lot.
B.An athlete who trains hard for champions.
C.A guard who has to work in a museum at night.
D.A bus driver who drives from 6 am. to 1 pm.
4. What does the passage mainly tell us?
A.The reasons for sleeping problems.
B.People have downturns when they work for natural causes.
C.How people can fight against the low energy levels when they work.
D.How to develop healthy sleeping habits.
【知识点】 情感

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【推荐1】I had the meanest mother in the world.While other kids ate candy for breakfast.I had to have cereal, eggs and toast.Others had cakes and candy for lunch, while we had to eat a sandwich.As you can guess, my supper was different from the other kids'.But at least I was not alone in my suffering.My sister and two brothers had the same mean mother as I did.
My mother insisted on knowing where we were at all times.She had to know who our friends were and what we were doing.We had to wear clean clothes every day.Other kids always wore their clothes for days. We reached the height of disgrace (耻辱) because she made our clothes herself, just to save money.
The worst is yet to come.We had to be in bed by 9:00 each night and up at 7:45 the next morning.So while my friends slept, my mother actually had the courage to break Child Labor Law.She made us work I
believed she lay awake all night thinking up mean things to do to us.Through the years, our friends' report cards had beautiful colors on them, black for passing, red for failing.My mother, however, would only be satisfied with black marks.None of us was allowed the pleasure of being a dropout (辍学者).
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A.not generous at allB.very cruel to her children
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2. Which of the following things did the writer hate to do most?
A.Eating differently from other kids.B.Letting mother know where they were.
C.Going to bed early and getting up early.D.Wearing clean clothes made by mother.
3. It can be inferred from the passage that____.
A.the writer's family lived a miserable life
B.all the other kids studied better than the writer
C.Mother was punished for breaking the Labor Law
D.the writer worked hard and usually got good grades in studies
4. Which of the following statements is NOT true according to the passage?
A.The writer is very thankful to her mother.
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文章大意:本文是一篇说明文。文章介绍了很多人在911袭击发生时在问上帝在哪里,而作者举了很多例子来说明,上帝创造了许多奇迹,避免更多人失去生命。人们要保持信仰,相信上帝。

【推荐2】How many of us have heard that question, “Where was GOD when the World Trade Center (世贸中心) and the Pentagon (五角大楼) were attacked?” Well, I know where my GOD was the morning of September 11, 2001, and He was very busy!

He was trying to discourage anyone from taking these flights. Those four flights together held over 1000 passengers and there were only 266 aboard.

He was on 4 commercial flights giving frightened passengers the ability to stay calm. Not one of the family members who were called by a loved one on one of the hijacked (被劫持的) planes said that passengers were screaming in the background. On one of the flights he was giving strength to passengers to try to overtake the hijackers.

He was busy trying to create obstacles (阻碍) for employees at the World Trade Center. After all, only around 20,000 were at the towers when the first jet hit. Since the buildings held over 50,000 workers, this was a Miracle in itself. How many of the people who were employed at the World Trade Center told the media that they were late for work or they had traffic delays.


He was holding up 2-110 story buildings so that 2/3 of the workers could get out. I was so amazed that the top of the towers didn’t fall when the jets crashed. And when they did fall, GOD made them fall inward, as many more lives would have been lost.

So when anyone asks, “Where was your GOD on September 11,” you can say “everywhere”! And yes, although this is without a doubt the worst thing I have seen in my life, I see God’s miracles in every bit of it. I can’t imagine going through such a difficult time and not believing in GOD — life would be hopeless. So shines a good deed in a weary world!

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A.Everyone has a GOD.
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【推荐3】The day was warm and the sun shone down like a new beginning on my life. I was waving goodbye to my son, the last one of my fledglings (刚会飞的鸟)to leave home and go to new woods, "University actually" . I felt so lighthearted after spending many years looking after my four children—cooking, washing, ironing, teaching them how to look after themselves and manage their finances—that I actually thought “At long last, freedom".
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