阅读理解概述（一）
阅读理解概述（二）
如何抓住主题思想（一）
如何抓住主题思想（二）
如何查找主要事实
或特定细节
如何进行推理和
判断
如何确定作者的
观点和态度
如何猜测词义（一）
如何猜测词义（二）
简短回答问题题型
解析
历年四级试题阅读理
解部分集粹（一）
历年四级试题阅读理
解部分集粹（二）
历年四级试题阅读理
解部分集粹（三）
| 第十三章 历年四级试题阅读理解部分集粹（三） 1995年6月四级试题： Passage 1 Researchers have established that when people are mentally engaged, biochemical changes occur in the brain that allow it to act more effectively in cognitive（认知的）areas such as attention and memory. This is true regardless of age. People will be alert (警觉) and receptive (接受能力强的) if they are faced with information that gets them to think about things they are interested in. And someone with a history of doing more rather than less will go into old age more cognitively sound than someone who has not had an active mind. Many experts are so convinced of the benefits of challenging the brain that they are putting the theory to work in their own lives. "The idea is not necessarily to learn to memorize enormous amounts of information," says James Fozard, associate director of the National Institute on Aging. "Most of us don't need that kind of skill. Such specific training is less interest than being able to maintain mental alertness." Fozard and others say they challenge their brains with different mental skills, both because they enjoy them and because they are sure that their range of activities will help the way their brains work. Gene Cohen, acting director of the same institute, suggests that people in their old age should engage in mental and physical activities individually as well as in groups. Cohen says that we are frequently advised to keep physically active as we age, but older people need to keep mentally active as well. Those who do are more likely to maintain their intellectual abilities and to be generally happier and better adjusted. "The point is, you need to do both," Cohen says, "Intellectual activity actually influences brain-cell health and size." 21. People who are cognitively healthy are that ____. A) who can remember large amounts of information B) who are highly intelligent C) whose minds are alert and receptive D) who are good at recognizing different sounds 22. According to Fozard's argument, people can make their brains work more efficiently by _____. A) constantly doing memory work B) taking part in various mental activities C) going through specific training D) making frequent adjustments <<—— 上一页 ——＞＞ 下一页 |
