中石油职称英语教材13课

Paragraph 1: Just as exercise strengthens the heart and lungs,bones and muscles,it may also power up the brain. Just as=正如; power up=提升(XX) paragraph 2: “It`s clear that the brain benefits from exercise,”says brain scientist William Greenough of the University of Illinois at Urbana-Champaign.His studies with rats have demonstrated two primary effects of activity: vigorous physical exercise provide the brain with more fule,and skill-based exercise increases the formation of connections in the brain,which,according to the proposals of somne scientists,may make the brain better able to process information. Benefit from=受益于 Provide with=提供 ,which,=由于逗号 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 明是非限制性从句,故用which paragraph 3: In one experiment,laboratory rats were separated into three groups. Separated into=分为(XX份) paragraph 4: In contrast=相比之下 paragraph 5: And while animals aren`t people,he says it is logical to make the inference that an effect found in rats may also apply to humans. Apply to=适用于 paragraph 6: Human studies have focused primarily on older adults and suggest that regular exercise can improve the speed with which the brain processes information.Measurement made by Arthur Kramer at the University of Illinois demonstrated that inactive adults,aged 63 to 82,could hit buttons faster in response to a tone after they went through a 10-week water exercise course. Focus on=专注于 In response to=对XX回应 A 10-week,not “10-weeks” paragraph 7: This boost in reaction time after exercise training may occur because declines associated with getting old could actually stem from declines in physical condition.Some scientists speculate the reduction in mental function often attributed to getting old may really be a penalty of neglecting to stay physically active,in addition to related factors such as medicines and poor diet. Associate with=与XX有关 Attribute to=归因于 In addition to=除XX之外 课后练习: 1. It’s clear the brain benefits from exercise. A. which B. where C. when D. that 2. Vigorous physical exercise provides the brain with more fuel, and skill-based exercise increases the formation of connections in the brain, may make the brain better able to process information. A. which B. where C. when D. that 3. animals aren’t people, it is logical to make the inference that an effect found in rats may also apply to humans. A. which B. where C. while D. that 4. The animals that exercised inside the automatic wheel a greater density of blood vessels in the brain than did either of the other two groups of animals. A. processed B. possess C. process D. possessed 5. Inactive adults,aged 63 to 82, could hit buttons fester in response to a tone after they went through water exercise course. A. 10-weeks B. 10-week C. a 10-week D. a 10-weeks 6. Some scientists speculate the reduction in mental function getting old may really be penalty of to stay physically active. A. attributing to; neglected B. attribute d ; neglecting C. attribute d to; neglected D. attribute d to; neglecting 7. But until recently, the academic edge gained by participating in sports come from the increased self-confidence, the better mood and the ability to concentrate that comes from burning off steam in exercise. A. was thought to B. is thought to C. thought to 8. Inactivity negative effects on mind and body alike. A. may also has B. may also have C. may also had 9. “Scientists recognize that mind is body, and body is mind,” Howard. A. connects B. corrects C. concerns D. comments 答案 八年级地理上册填图题岩土工程勘察试题省略号的作用及举例应急救援安全知识车间5s试题及答案 :请在课文中寻找。