2022临沂市二模英语答案

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[语篇解读]本文是一篇说明文,研究显示,人们在40多岁时走路的速度是他们的大脑和身体衰老程度的标志24.B[命题立意]考查主旨大意[试题解析]根据第一段中的“That' s because,according to scientists, the speed at which people walkin their 40s is a sign of how much their brains, as wellas their bodies, are ageing.”及全文内容可知,科学研究显示,人们在40多岁时走路的速度是他们的大脑和身体衰老程度的标志。所以用“ Slow walking andageIng.(走路慢与我老)”最能概括全文内容,故选B25.D[命题立意]考查细节理解[试题解析]根据第二段中的“ The BBC's PhilippaRoxby writes that tests on 1, 000 people from NewZealand born in the 1970s found that slower walkerstended to show signs of' accelerated ageing',”可知,走路慢的人比走路快的人更早出现衰老迹象。故选D26.C[命题立意]考查词义猜测[试题解析]根据第三段中的“ people with a slower pacewho might feel it's time to work out and get fitter.(y速较慢的人可能觉得到了该锻炼身体的时候了,)”可推知前文“ This might be seen as a wake up cal”含义为“这可能是一个警钟”,即 wake-up call为“警钟”之意。故选C意。故选C27.A[命题立意]考查推理判断[试题解析]最后一段开始问知道步速慢与大脑衰老又有什么意思,之后文章指出知道两者之间的关系可以检测减缓衰老疗法的效果,还能改变年轻人的生活方式,可推断在上年纪之前测试行走速度是有意义的故选A

1.(3分)C2.(3分)B3.(3分)C