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题型:短文填空 题类: 难易度:普通

山西省晋中市平遥县2023年九年级下学期5月教学质量英语试题

A. 请阅读下面短文, 根据语篇内容, 在空白处填入恰当的单词, 使短文通顺、连贯。每空一词

It's hard to turn down junk food. However, eating too much junk food  harmful to your body. "For young people aged  10 and 19, junk food has a bad influence on their abilities of thinking, learning and memorizing, "said Amy Reichelt, a brain expert. 

Reichelt reviewed over 100 studies about how poor food choices can influence teen brains. She discovered that teenagers who had a high-fat diet performed worse on memory tests  those who ate a normal diet. 

She also found teenagers were more interested  foods with a lot of fat and sugar. The prefrontal cortex(前额皮质)of the brain is the part.  helps us develop the ability to control ourselves. However, this part doesn't fully develop   we are in our early 20s. 

 the same time, teen brains get more excited from rewards(奖励). Eating junk food makes teenagers feel good. Therefore, they can hardly turn down junk food  they know it is not good for their health. 

So, what's the best way to say no to junk food? Researchers advise people to  . That is because when we exercise,  brains grow and become better able to make smart decisions. 

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    The 21st century discoveries about the human brain and its functioning have showed the surprising fact that human abilities are not fixed at birth. In other words, what you are able to do with your life is not fixed when you are born. It is not all in the genes (基 因 ). It is not just nature: nurture (教育, 培育) plays an important part in the moulding (塑造) of what a person is, and what he/she can be.

    Brain plasticity (可塑性) or neuroplasticity (神经可塑性) refers to the amazing ability of the human brain to modify (修改) its structure and functions according to the changes within the body and/or in the outer environment.

    In his book „The Brain that Changes Itself‟ psychiatrist and psychoanalyst Norman Doidge, M.D., offers an introduction to the great scientists strongly supporting neuroplasticity and the people whose lives they've changed. The book describes real life stories of stroke( 中 风 ) patients learning to speak again, and the amazing story of a woman born with half a brain that restructured itself to work as a whole. It is a book that changes the way we think about our brain, its nature, and its potential (潜能).

    The genes we receive from our parents are finite (有限的), no doubt about that. However, our brain's ability to develop is infinite. New brain cells are being born all the time, and to keep them alive and growing, we have to stimulate (刺激) them.

    Here lies the promise of neuroplasticity in the moulding of children into adults who are capable of realizing their potential. For, genius is nothing but a human being who has realized his /her inborn potential! What Mozart, Einstein and da Vinci had was inborn potential plus (和,外加) the right environment.

    All geniuses started life in exactly the same way. They had parents who supported the development of their individual gifts and talents. They had the right environment and stimuli (刺激, 刺激物) that led to the best development of themselves.

    You can think about your child's gifts as the merging (融合的) colours of a rainbow. The possibilities are endless. All children are born with three natural abilities that provide them with the potential to think like a genius: the abilities to think, to learn and to develop their own individual way of thinking and learning.

    Can your child be a genius? Yes, he/she can be, if you give him/her the right environment, the right stimuli and the right guidance.

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