大学英语四级考试2024年6月真题【第一套】

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What can we conclude from Lao Zi's quotation?

What will happen if we base our self-worth on other people's approval?

What may account for our need to be liked or approved of?

What can we do when we become better able to provide ourselves with the desired approval?

What does the author advise us to do in the last paragraph?

What do some people think ofaging adults?

What can we conclude from Geoffrey Raisman's finding?

What is one thing that helps maintain the health of our brain even as it shrinks?

What does the author say can contribute to the improvement of brain function?

What is the finding of the 2012 study in the journal Psychology and Aging?

It's well known that physical exercise is beneficial not just to physical health but also to mental health. Yet whereas most countries have ____ evidence-based guidelines on the type and intensity of exercise ____ for various physical health benefits, such guidelines do not yet exist for exercise and mood. This is ____ due to a lack of necessary evidence. However, a new systematic review brings us usefully up-to-date on the current findings in this area. Before ____ into some of the key take-aways, an important ____ made in the review is between aerobic exercise and anaerobic. The former ____ such things as walking, jogging and cycling and means exercising in such a way that your body is able to use oxygen to burn fat for energy. In contrast, anaerobic exercise—such as lifting heavy weights—is of such ____ intensity that your body does not have time to use oxygen to create energy and so instead it breaks down glucose (葡萄糖) in your blood or muscles. Beginning first with the influence of exercise intensity on the mood benefits of aerobic exercise, the researchers, led by John Chan at Shenzhen University, found ____ results from 19 relevant studies. Some favoured higher intensity, others low, while seven studies found that intensity made no ____ to mood benefits. In relation to the intensity of anaerobic exercise, however, the results were far clearer—the optimum (最佳选择) for improving mood is ____ intensity, perhaps because low intensity is too dull while high intensity is too unpleasant.

四合院(siheyuan) 是中国一种传统的住宅建筑，其特点是房屋建造在一个院子的四周，将院子合围在中间。四合院通常冬暖夏凉，环境舒适，尤其适合大家庭居住。四合院在中国各地有多种类型，其中以北京的四合院最为典型。如今，随着现代城市的发展，传统的四合院已逐渐减少，但因其独特的建筑风格，四合院对中国文化的传承和中国历史的研究具有重要意义。

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