大学英语专四考试完形填空密训试题

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大学英语专四考试完形填空密训试题

　　无论是在学习还是在工作中，许多人都需要跟试题打交道，借助试题可以对一个人进行全方位的考核。相信很多朋友都需要一份能切实有效地帮助到自己的试题吧？以下是小编为大家收集的大学英语专四考试完形填空密训试题，希望能够帮助到大家。

大学英语专四考试完形填空密训试题

　　大学英语专四考试完形填空密训试题 1

　　Researchers have established that when people are mentally ____1____, biochemical changes occur in the brain that allow it to ____2____ more effectively in cognitive (认知的) areas such as attention and memory. This is true ____3____ age.

　　People will be alert and ____4____ if they are faced with information that ____5____ them to think about things they are ____6____ in. And someone with a history of doing more ____7____ less will go into old age more cognitively sound than someone who has not had an active ____8____.

　　Many experts are so convinced ____9____ the benefits of challenging the brain that they are ____10____ the theory to work in their own lives. “The idea is not ____11____ to learn to memorize enormous ____12____ of information,” says James Fozard, associate director of the National Institute on Aging. “Most of us don’t need that kind of skill. Such speci c training is____13____ less interest than being able to maintain mental ____14____.” Fozard and others say they challenge their brains with different mental skills, ____15____ because they enjoy them and because they are sure that their range of activities will help the ____16____ their brains work.

　　Gene Cohen, acting director of the same institute, says that we are frequently advised to keep ____17____ active as we age, but older people need to keep mentally active as well. Those who ____18____ are more ____19____ to maintain their intellectual abilities and to be generally happier and better adjusted. And intellectual activity actually ____20____ brain-cell health and size.

　　1. A. strengthened B. alert C. engaged D. activated

　　2.A. act B. think C. learn D. respond

　　3.A. as to B. regardless of C. in spite of D. despite

　　4.A. deceptive B. inceptive C. perceptive D. receptive

　　5.A. makes B. lets C. pushes D. gets

　　6.A. familiar B. interested C. Impressed D. attracted

　　7.A. rather than B. other than C. instead of D. in place of

　　8.A. brain B. mind C. intellect D. mentality

　　9.A. with B. at C. of D. in

　　10. A. putting B. trying C. using D. laying

　　11. A. certainly B. necessarily C. immediately D. quickly

　　12. A. number B. numbers C. amount D. amounts

　　13. A. of B. in C. with D. at

　　14. A. function B. alertness C. activity D. shape

　　15. A. both B. not C. and D. which

　　16. A. style B. effect C. efciency D. way

　　17. A. bodily B. physically C. spiritually D. intellectually

　　18. A. do B. act C. work D. laugh

　　19. A. possible B. able C. likely D. often

　　20. A. affects B. inuences C. reects D. changes

　　答案与解析

　　1. C

　　语义衔接题。mentally engaged ：动脑筋，思考问题。与第二段 “...think about things they are interested in”的think about相对应。

　　2. A

　　语义衔接题。think和respond在意义上无法与effectively搭配。本句的意思是研究者证实，当人们处于思考状态时，大脑中产生的生物化学变化会使得大脑在诸如注意力和记忆力等认知领域的活动更为有效。

　　3. B

　　逻辑关系题。regardless of ：不管，不顾，在此表示与年龄无关 ;despite, in spite of 意为“尽管”;as to ：至于。

　　4. D

　　形容词辨析题。receptive ：善于接受 (新思想 )的 ;deceptive ：欺骗的;

　　inceptive ：期初的;perceptive ：感知的。

　　5. D

　　动词辨析题。get sb. to think ：使 ……去思考。make后面应该省略to ;let和push的意思都不合适。

　　6. B

　　语义衔接、介词搭配题。此处的意思是人们会对“感兴趣的”事情进行思考。此外，只有interested的介词搭配为in。

　　7. A

　　逻辑关系题。根据句意，一贯喜欢多思考而非少思考的人老了以后其认知能力更加健全。rather than ：是 (前者 )而非 (后者 );other than ：除了……之外 ; instead of 和in place of均表示替代。

　　8. B

　　名词辨析题。mind ：思想感知或思维能力。大脑 ;intellect ：智力 ;mentality ：智力，心态。

　　9. C

　　固定搭配题。be convinced of ：相信，确信。

　　10. A

　　固定搭配题。put the theory to work ：将理论付诸实践。

　　11. B

　　逻辑关系题。根据下文 “most of us don t need that kind of skill”可知，多动脑并不是指“必需” (necessarily )记住大量的信息。

　　12. D

　　词组辨析题。四个词都表示数量大。amounts of和an amount of 后接不可数名词 ;numbers of和a number of后接可数名词的复数形式。由此可见amount

　　和number在使用单数形式时都应在前面加不定冠词。

　　13. A

　　固定搭配题。be of interest ：有意义。“be of+名词”的结构相当于“be+ (该名词的 )形容词。

　　14. B

　　语义衔接题。根据上文可知，研究者认为专门进行记忆力训练不如让人的大脑总是保持活跃或敏锐的状态。

　　15. A

　　逻辑关系题。这里是both... and... 结构，表示并列关系。

　　16. D

　　语义衔接题。四个选项中只有(the) way后面少跟一个省略介词及关系代词which 的宾语从句，本句在way之后省略了in which 。另外从语义上来讲，选way (方式 )最合适。

　　17. B

　　语义衔接及结构题。根据后文mentally(头脑方面地 )，得知这里需要与之对应的physically (身体地 )一词。

　　18. A

　　逻辑关系题。who do是修饰those 的定语从句，those表示前文那些mentally active的人。“do”替代 “keep mentally active”这一行为。

　　19. C

　　语义衔接题。be likely to do sth ：极有可能做某事。possible不能以人作主语。

　　20. B

　　动词辨析题。influence表示较好的影响，而affect往往表示不好的影响。根据意思，智力活动对脑细胞的健康和大小都会产生影响，而这种影响是积极的。

　　大学英语专四考试完形填空密训试题 2

　　Questions 36-45 are based on the following passage.

　　Years ago, doctors often said that pain was a normal part of life. In particular, when older patients ____36____ of pain, they were told it was a natural part of aging and they would have to learn to, live with it.

　　Times have changed. Today, we take pain ____37____. Indeed, pain is now considered the fifth vital, as important as blood pressure, temperature, breathing rate and pulse in ____38____a person’s well-being. We know that chronic(慢性的) pain can disrupt (扰乱的) a person’s life, causing problems that ____39 ____ from missed work todepression.

　　That’s why a growing number of hospitals now depend upon physicians who ____40____ in pain medicine. Not onlydo we evaluate the cause of the pain, which can help us treat the pain better, but we also help providecomprehensive therapy for depression and other psychological and social ____41____ related to chronic pain. Suchcomprehensive therapy often ____42 ____ the work of social workers, psychiatrists (心理医生) and psychologists, aswell as specialists in pain medicine.

　　This modem ____43____ for pain management has led to a wealth of innovative treatments which are more effectiveand with fewer side effects than ever before. Decades ago, there were only a ____44 ____number of drugs available, andmany of them caused ____45 ____ side effects in older people， including dizziness and fatigue. This created a double-edged sword: the medications helped relieve the pain but caused other problems that could be worse than the painitself.

　　A.result

　　B.involves

　　C.significant

　　D.range

　　E.relieved

　　F.issues

　　G.seriously

　　H.magnificent

　　I.determining

　　J.limited

　　K.gravely

　　L.complained