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专八改错训练附讲解100篇:Passage 87

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The brains of children are affected by family violence in the same way as combat affects soldiers, according to a study, In both cases the brain becomes increasing wary of potential threats. (1)____ Children who suffer abuse or witness domestic violence are known to be at greater risk of anxiety and depression in late life.(2)____
Scientists carried out magnetic resonance imaging brain scans on 20 London children with an average age of 12 who have been exposed to documented violence at home.(3)____ All had referred tn local social services.(4)____ While in the scanner the children were hown pictures of male or female faces with sad, calm or angry expressions.(5)____ Their patterns of brain activity were compared with that of 23 matched children with no history of family violence. (6)____ The children exposed to violence responded in the distinct way to angry faces, the study found Their brains showed heightened activation in two regions associated with threat detection.(7)____
Previous research has shown a similar pattern in the brains of soldiers exposed to violence combat situations. The scans suggest both combat veteran soldiers and children who witness violence tuning their brains to be hyper-aware of environmental danger.(8)____
Lead author Dr Eamon McCrory, from UCL's Division of Psyehology and Language Sciences, said: "We are only now begining to understand how child abuse influences function of the brain's emotional systems.(9)____ This research isimportant because it provides with our first clues as to how regions in the child’s brain may adapt to early experiences of abuse in the home."(10)____

重点单词   查看全部解释    
social ['səuʃəl]

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adj. 社会的,社交的
n. 社交聚会

 
affected [ə'fektid]

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adj. 受影响的,受感动的,受疾病侵袭的 adj. 做

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detection [di'tekʃən]

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n. 察觉,发觉,侦查,探测

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pattern ['pætən]

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n. 图案,式样,典范,模式,型
v. 以图案

 
violence ['vaiələns]

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n. 暴力,猛烈,强暴,暴行

 
exposed [iks'pəuzd]

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adj. 暴露的,无掩蔽的,暴露于风雨中的 v. 暴露,

 
potential [pə'tenʃəl]

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adj. 可能的,潜在的
n. 潜力,潜能

 
adapt [ə'dæpt]

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vt. 使适应,改编
vi. 适应,适合

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magnetic [mæg'netik]

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adj. 有磁性的,有吸引力的,催眠术的

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wary ['wɛəri]

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adj. 小心的,机警的

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