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If you don’t use it, you lose it. At lea...

    If you don’t use it, you lose it. At least, that’s how the old saying goes. It refers to the idea that something which does not get used regularly quickly falls into a state of decline. Muscles, for example, will waste away without use. In order to resist this, people take regular exercise to keep their skills sharp.

Well, what about the brain? As we age, our brains can naturally begin to decline. In some cases, this can lead to certain mental conditions such as dementia (痴呆), which I’m sure you will agree, no one wants. However, all is not lost because these days it’s relatively easy to train your brain. Smart phones and apps have put programmes into our hands that can test, maintain and even improve our memories, mathematical skills and a lot of other mental abilities. With a little practice every day, we can keep our brains nice and sharp, right?

Well, no, actually. According to a report from the Global Council on Brain Health, even though many people thought it was important to play online games, such as puzzles and mind games, which are designed to improve brain health, the evidence of the benefits was “weak to non-existent”.

There are other ways to promote the old grey matter. It recommends seeking out new activities that challenge the way you think and are socially engaging, while leading to a healthy lifestyle. Among their suggestions are practising tai chi, taking photography classes, learning new technologies, gardening, art projects or volunteering.

There’s more good news, too. James Goodwin, chief scientist at Age UK has said that brain decline is not inevitable (不可避免的). As long as the activities are “new to you and require your concentrated attention”, they can provide benefits for brain health. So, hurry up, get out there and try something new. Maybe it’s time to try that hobby you’ve always wanted to do. And as for me? I’m off to learn the piano.

1.From which is the text probably taken?

A.A biology textbook. B.A research paper.

C.A travel brochure. D.A healthy magazine.

2.According to the passage, what can the brain training apps help you?

A.It will improve our brain health. B.It can make us smarter.

C.It does little to sharp our brain. D.It can prevent us from aging.

3.How to maintain brain health according to the author?

A.Using smart phone regularly. B.Trying something new.

C.Playing games online. D.Doing what you are good at.

4.What does the passage mainly tell us?

A.How to spend time meaningfully at an old age.

B.How to keep brain sharp.

C.Disadvantages of using smart phones.

D.Advantages of trying something new.

 

1.D 2.C 3.B 4.B 【解析】 这是一篇说明文。文章介绍了有关我们大脑的一项研究成果:大脑衰退并非不可避免。但要做些对你来说是“新的,需要你集中注意力关注”的活动,这样就可以有利于大脑健康。作者呼吁大家走出去,尝试一些新的东西。 1.推理判断题。文章由一句谚语“如果你不使用它,你就会失去它。”开始,引出了对训练大脑敏锐,保持大脑健康的话题,然后介绍了一些相关的保持大脑健康的科普知识,所以这篇文章定位是一般的受众,又和健康有关,选项D切题,故选D。 2.细节理解题。第三段的Well, no, actually. According to a report from the Global Council on Brain Health, even though many people thought it was important to play online games, such as puzzles and mind games, which are designed to improve brain health, the evidence of the benefits was “weak to non-existent”. 好吧,实际上并不是。根据全球大脑健康理事会的一份报告,尽管许多人认为玩网络游戏很重要,比如旨在改善大脑健康的益智游戏和脑游戏,但这种益处的证据是“弱到不存在的”。可知,文章认为训练大脑的手机应用软件在帮助你敏锐大脑、提高大脑健康方面,是没有证据能证明它们的作用的,也就是它们在训练大脑上能做的几乎没有,选项C它几乎不能使我们的大脑敏锐。切题,故选C。 3.细节理解题。文章最后一段的There’s more good news, too. James Goodwin, chief scientist at Age UK has said that brain decline is not inevitable (不可避免的). As long as the activities are “new to you and require your concentrated attention”, they can provide benefits for brain health. James Goodwin是一家叫做Age UK的英国慈善机构的首席科学家,他说:大脑衰退并非不可避免。只要这些活动是“对你而言是新的,需要你的集中注意力关注”,他们就可以有利于大脑健康。可知,作者所说的,想保持大脑健康就要尝试新的活动,选项B切题,故选B。 4.主旨大意题。文章最后一段的There’s more good news, too. James Goodwin, chief scientist at Age UK has said that brain decline is not inevitable (不可避免的). As long as the activities are “new to you and require your concentrated attention”, they can provide benefits for brain health. James Goodwin是一家叫做Age UK的英国慈善机构的首席科学家,他说:大脑衰退并非不可避免。只要这些活动是“对你而言是新的,需要你集中注意力关注”,他们就可以有利于大脑健康。这段给出了保持大脑健康的方法。再由Well, what about the brain?以及文章的前几段所介绍的内容,可知,文章是想向读者介绍如何保持大脑健康,如何保持大脑敏锐,选项B切题,故选B。
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