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When we talk about healthy brain ageing we are really discussing one of two things: how to minimise ongoing damage to the hardware of the brain, mostly by keeping its blood supply as good as possible; or how to improve the operation of the brain’s software. Many ways of doing this have been suggested, but few have _______ weight behind them. There is currently no magic bullet to protect the brain, but one area that has been best researched, and about which we can say with reasonable _______ , “this will help”, is mental activity.

There is plenty of evidence that older people who stay mentally active, by learning a new language, doing crosswords or taking part in other _______ challenging activities, preserve full cognitive function for longer. They have spent more time doing cognitively demanding activities over a lifetime, and they are, to some extent, buffered (缓冲) from the _______ effects of brain ageing and degenerative (退行性的) diseases. We call this buffer “cognitive reserve” — a(n) _______ reservoir of brain function that can _______ from the consequences of brain damage, allowing us to continue to perform well. _______, people with a higher IQ, longer education or cognitively challenging employment have been found to have a(n) _______ risk of developing dementia. This is despite the fact that their brains actually show normal amounts of age-and disease-related _______.   In fact, studies have found that people with higher cognitive reserve who do get dementia exhibit less severe symptoms even when they have more brain damage than those with lower cognitive reserve.

Yet there’s still much to discover about the _______ of cognitive reserve for optimising the brain’s resilience. The more we understand about its role in protecting our brain and how to boost our reserve, the more effective we will be in designing _______ to keep the human brain healthier for longer.

The good news is that cognitive reserve isn’t _______ to those who have the IQ of a genius or who’ve devoted their life to theoretical physics. We think it can be _______ throughout life for everyone. _______, taking part in cognitively challenging activities, learning new skills and continuing to “use it or lose it” probably apply no matter how old you are. Crucially, it’s never too late to _______.

【小题1】
A.traditionalB.scientificC.culturalD.decisive
【小题2】
A.magicB.suggestionsC.assistanceD.confidence
【小题3】
A.physicallyB.spirituallyC.intellectuallyD.literally
【小题4】
A.physicalB.mentalC.mysteriousD.emotional
【小题5】
A.under-developedB.back-upC.all-roundD.large-scale
【小题6】
A.originateB.separateC.sufferD.protect
【小题7】
A.In additionB.By contrastC.In other wordsD.For example
【小题8】
A.higherB.extraC.lowerD.potential
【小题9】
A.damageB.upsetC.frustrationD.progress
【小题10】
A.potentialB.loveC.ambitionD.need
【小题11】
A.regulationsB.interventionsC.productsD.theories
【小题12】
A.toughB.expensiveC.exclusiveD.superior
【小题13】
A.coped withB.taken inC.carried outD.built up
【小题14】
A.FurthermoreB.ThereforeC.HoweverD.Instead
【小题15】
A.learnB.challengeC.startD.persist
23-24高三下·上海·阶段练习
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Recently, a couple in New Zealand were forbidden from naming their baby son 4Real. Even ____ New Zealand has quite free rules about____children, names beginning with a____are not allowed. They decided to call him Superman____.

In many countries around the world, ____names for children are becoming more popular. In Britain, you can call a child almost____you like. The only restrictions on parents____to offensive(冒犯的) words such as swear words.

____parents choose names which come from____culture. For example, there have been six boys named Gandalf____the character in the Lord of the Rings(指环王) novels and films. ____, names related to sport are fairly common –____1984, 36 children have been called Arsenal(阿森纳) after the football team. Other parents like to____names, or combine names to make their own____names, a method demonstrated (证实的) by Jordan, the British model, ____recently invented the name Tiaamii for her daughter by____names Thea and Amy (the two grandmothers).

Some names which were previously____as old-fashioned have____popular again, but the most popular names are not the strange____. The top names are fairly____, for example, Jack, Charlie and Thomas for boys and Grace, Ruby and Jessica for girls.

【小题1】
A.whenB.thoughC.inD.for
【小题2】
A.callingB.raisingC.namingD.educating
【小题3】
A.numberB.markC.letterD.sign
【小题4】
A.howeverB.insteadC.thusD.too
【小题5】
A.unusualB.outstandingC.commonD.famous
【小题6】
A.everythingB.somethingC.nothingD.anything
【小题7】
A.relateB.to relateC.relatingD.related
【小题8】
A.Many ofB.SomeC.A great many ofD.Much
【小题9】
A.currentB.mysteriousC.popularD.present
【小题10】
A.forB.afterC.byD.like
【小题11】
A.EquallyB.WhereasC.IndeedD.However
【小题12】
A.inB.sinceC.afterD.till
【小题13】
A.make upB.make forC.make use ofD.make out
【小题14】
A.well–knownB.doubleC.fantasticD.unique
【小题15】
A.whoB.whichC.thatD.who that
【小题16】
A.changingB.separatingC.combiningD.dividing
【小题17】
A.thought ofB.thought aboutC.thoughtD.thought over
【小题18】
A.formedB.soundedC.becomeD.developed
【小题19】
A.onesB.personalitiesC.charactersD.varieties
【小题20】
A.convenientB.traditionalC.classicD.contemporary

According to German novelist Heinrich Mann (1871-1950), a house without books is like a room without windows. Mann _______ pointed out the value of books, but some researchers have found evidence that people with books in their homes really do gain a window on the world.

A new study in the journal Social Science Research, publishing in October, suggests that people who grow up with more books are more likely to have educational _______, and to achieve more in life, than people who grow up without them. In the study, over 160,000 adults from 31 countries and regions were asked about the number of books there were in their homes when they were 16 years old. Then they were _______ in literacy, numeracy (计算能力) and information communication technology.

The research shows that the number of books for each household _______ greatly from country to country. _______, the number of books is 27 in Turkey, 143 in the UK and 218 in Estonia. But “the total _______ of home library size on literacy are large everywhere” , according to researcher Joann Sikorn of Australian National University in a paper based on the study.

The researcher found that people who had lower levels of secondary education but had a large number of books at home got a(n) _______ score as university graduates who grew up with only a few books.

The Guardian newspaper commented that “bookish adolescence makes for a good deal of educational advantage.”

“Reading books in a young age can _______ shortcomings not only in adult literacy but also numeracy; its impacts are _______ to additional years of education.” Sikora told Science Alert.

Apart from the educational benefits, growing up with more books also plays an important role in adult success.

“Early ________ to books in the parental home matters because books are an essential part of routines and practices that ________ lifelong cognitive (认知的)abilities”, Sikora told Science Alert. These abilities are ________ to future development.

Without doubt, the fact that we are moving toward a digital era could ________ the importance of printed books. For now, ________, “they still seem to ________ quite a large positive benefit, which shows no sign of decreasing”, researchers wrote in the paper.

【小题1】
A.simplyB.definitelyC.generallyD.randomly
【小题2】
A.backgroundsB.advantagesC.requirementsD.development
【小题3】
A.estimatedB.examinedC.testedD.investigated
【小题4】
A.changesB.altersC.shiftsD.varies
【小题5】
A.By comparisonB.As a resultC.For instanceD.In total
【小题6】
A.effectsB.expensesC.inputsD.contributions
【小题7】
A.higherB.lowerC.averageD.similar
【小题8】
A.make up forB.break up withC.live up toD.catch up with
【小题9】
A.seniorB.essentialC.equalD.familiar
【小题10】
A.additionB.engagementC.devotionD.exposure
【小题11】
A.proveB.demonstrateC.enhanceD.acquire
【小题12】
A.relevantB.crucialC.oppositeD.compulsory
【小题13】
A.weakenB.highlightC.overestimateD.reflect
【小题14】
A.thereforeB.howeverC.otherwiseD.likewise
【小题15】
A.enjoyB.obtainC.maintainD.reduce

What’s your earliest childhood memory? Can you remember learning to walk? Or talk? The first time you heard thunder or watched a television programme? Adults seldom _________ events much earlier than the year or so before entering school, just as children younger than three or four _________ retain (记住) any specific, personal experiences.

A variety of explanations have been _________ by psychologists for this “childhood amnesia” (儿童失忆症). One argues that the hippocampus, the region of the brain which is responsible for forming memories, does not mature _________ about the age of two. But the most popular theory maintains that, since adults do not think like children, they cannot _________ childhood memories. Adults think in words, and their life memories are like stories or _________ - one event follows another as in a novel or film. _________ when they search through their mental _________ for early childhood memories to add to this verbal life story, they don’t find any that fit the _________. It’s like trying to find a Chinese work in an English dictionary.

Now psychologist Annette Simms of the New York State University offers a new ____________ for childhood amnesia. She argues that there simply aren’t any early childhood memories to recall. According to Dr. Simms, children need to learn to use ____________ spoken description of their personal experiences in order to turn their own short-term ____________of them into long-term memories. In other words, children have to talk about their experiences and hear others talk about ____________ - Mother talking about the afternoon ____________ looking for seashells at the beach or Dad asking them about their day at Ocean Park. Without this ____________ reinforcement (强化), says Dr. Simms, children cannot form permanent memories of their personal experiences.

【小题1】
A.recallB.resolveC.involveD.interpret
【小题2】
A.merelyB.reallyC.largelyD.rarely
【小题3】
A.proposedB.witnessedC.canceledD.figured
【小题4】
A.afterB.sinceC.untilD.once
【小题5】
A.accessB.referC.reflectD.attain
【小题6】
A.regulationsB.descriptionsC.narrativesD.forecasts
【小题7】
A.OtherwiseB.WhileC.SoD.But
【小题8】
A.flashesB.filesC.outputsD.dreams
【小题9】
A.frameB.landscapeC.footstepD.pattern
【小题10】
A.explanationB.factorC.emphasisD.arrangement
【小题11】
A.some elseB.someone else’sC.anyone elseD.anyone else’s
【小题12】
A.impressions B.expectationsC.experiencesD.implications
【小题13】
A.itB.themC.himD.theirs
【小题14】
A.processedB.spentC.rewardedD.destroyed
【小题15】
A.delicateB.mutualC.habitualD.verbal

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