题型:任务型阅读 题类:常考题 难易度:普通
湖南省长沙市雅礼中学2017-2018学年高二下学期英语期末考试试卷
The Science of Risk-Seeking
Sometimes we decide that a little unnecessary danger is worth it because when we weigh the risk and the reward, the risk seems worth taking. Some of us enjoy activities that would surprise and scare the rest of us. Why? Experts say it may have to do with how our brains work?
The reason why any of us take any risks al all might have to do with early humans. Risk-takers were better at hunting, fighting, or exploring. As the quality of risk-taking was passed from one generation to the next, humans ended up with a sense of adventure and a tolerance for risk.
So why aren't we all jumping out of airplanes then? Well, even 200,000 years ago, too much risk-taking could get one killed. A few daring survived, though, along with a few stay-in-the-cave types. As a result, humans developed a range of character types that still exists today. So maybe you love car racing, or maybe you hate it.
No matter where you are on the risk-seeking range, scientists say that your willingness to take risks increases during your teenage years. To help you do that, your brain increases your hunger for new experiences. New experiences often mean taking some risks, so your brain raises your tolerance for risk as well.
For the risk-seekers a part of the brain related to pleasure becomes active, while for the rest of us, a part of the brain related to fear becomes active.
As experts continue to study the science of risk-seeking, we'll continue to hit the mountains, the waves or the shallow end of the pool.
A. It all depends on your character.
B. Those are the risks you should jump to take.
C. Being better at those things meant a greater chance of survival.
D. Thus, these well-equipped people survived because they were the fittest.
E. This is when you start to move away from your family and into the bigger world.
F. However, we are not all using the same reference standard to weigh risks and rewards.
G. New brain research suggests our brains work differently when we face a nervous situation.
I love Fridays. And so I celebrate Fridays.
After dropping my son off at school I head to Starbucks to pick up a coffee treat or another. Then instead of driving straight home I take a long route through the most beautiful roads I can find. I see footballs being passed on lawns, hamburgers being thrown on grill(烤架), and parties everywhere swinging into action.{#blank#}1{#/blank#}
The o0ther day I came out from the doctor's office happy over a positive prognosis(预断). Seeing the signs of spring around me-flowers, birds, sunshine, I was suddenly ready to celebrate. {#blank#}2{#/blank#}
My mind rebelled. “What are you doing? It's Tuesday! Coffee treats are reserved for Fridays!”{#blank#}3{#/blank#} Why should Fridays be any more special than any other day of the week? Why waste six days while waiting to celebrate the seventh? Minutes later I was walking back to my car with a big smile on my face and a coffee in my hand.
A small victory, to be sure, but it's also an accurate example of how many of us live our lives. We're waiting for conditions to be right before we allow ourselves to enjoy our time here on earth. Maybe when we finally graduate from college and get a job, it will be time to celebrate, or perhaps when our babies are old enough to be in school all day. We'll celebrate when the car is paid off, or enjoy life when we're finally able to retire. {#blank#}4{#/blank#} What if we moved a little of that “Friday feeling” into our rainy-day Mondays, our dull Tuesday and our mid-week Wednesdays? {#blank#}5{#/blank#}
A. You must spend more time achieving it. B. Surely our lives would be much happier as a result. C. It seems as if the whole world is celebrating Friday! D. But suddenly I realize how ridiculous that line of thinking was! E. Find an excuse to celebrate and start sending out hose invitations. F. I headed for the coffee bar that was located just around the corner. G. And in that waiting we waste so much of life and happiness that can be found in our Todays. |
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