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15.How to Improve Brain Function
Having a functional brain and a strong memory is good for our emotional well-being,as having difficulties with our brain or memory tends to increase our stress and frustration levels.(36)C
•Get enough mental exercise.
The brain is like a muscle.(37)F Therefore,you can exercise your brain power by memorizing a new song,poem or passage.
Read often,do math,and do puzzles such as crosswords and sudoku,as a way to increase brain function and improve memory.
•(38)D
Do tasks that involve using your fingers,such as crafts,sewing,painting,and finger string games; anything that primarily involves finger movements to accomplish the task will increase your brain memory.
•Avoid smoking.
(39)E Smoking speeds up this thinning,which is associated with brain power decline.
•Meditation.(冥想)
Meditating for half an hour a day,for eight weeks,has been shown to grow grey matter.(40)G

A.Proper exercise strengthens both your brain and your muscles.
B.Do more tasks.
C.To improve brain function and memory,you can try these natural ways.
D.Get your hands busy.
E.The surface layer of the brain naturally thins as we age.
F.If you don't use it,it will weaken over time and decrease memory function.
G.This may improve memory and learning.

分析 文章对如何提高大脑功能给出了几条建议,如:要有足够的思想上放松、让双手忙起来、避免抽烟、冥想等.

解答 36-40 CFDEG
36.C 根据下文的小标题:Get enough mental exercise.(得到足够的精神的锻炼).可知这里是:为了提高大脑的功能和记忆,你可以尝试这些自然的方法.故选C.
37.F 根据上文的句子"The brain is like a muscle."可知大脑就像肌肉一样,所以建议我们如果你不使用它,过一段时间它就会变弱并减少记忆功能.故选F.
38.D 根据下文的句子"Do tasks that involve using your fingers,such as crafts,sewing,painting,and finger string games;"可知做和用手有关的任务,如手工,缝纫,画画和翻绳游戏,从而得知这里是:让你的手忙起来.故选D.
39.E 根据下文的句子"Smoking speeds up this thinning,which is associated with brain power decline."可知抽烟会加速变老,这与大脑的衰退有关系,所以得出随着年纪变老,大脑表面层自然地変薄.故选E.
40.G 根据上文的句子"Meditating for half an hour a day,for eight weeks,has been shown to grow grey matter."(一天冥想半小时,一共8周,这可以增加灰质层)可知这里是:这可以提高记忆力和学习.故选G.

点评 本文是一篇选句填空阅读,主要考查学生对文章内容理解及上下文联系,做题时,应仔细阅读原文,对照原文内容结合所给选项含义,联系上下文,从而得出正确答案.切忌胡乱猜测,一定要做到有理有据.

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