高级中学名校试卷
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山西省临汾市2025届高三下学期第二次模拟
英语试题
第一部分听力（略）
第二部分阅读（共两节，满分60分）
第一节（共15小题；每小题3分，满分45分）
阅读下列短文，从每题所给的A、B、C和D四个选项中选出最佳选项。
A
WEIGHINGINONWEIGHT:CALCULATIONSTOOLS
Manypeoplechecktheirbodymassindex(BMI)toseeiftheyareoverweight.However,thishealthtoolcansometimesbemisleading.Now,amoreaccuratealternative,thebodyroundnessindex(BRI),isavailabletoassessexcessivevisceralfatcontent(内脏脂肪含量).WhatisBMI?
BMI=weight(kg)/height2(m)
LimitationsofBMI.
*BMI,whichonlymeasuresyourheightandweight,cannotdistinguishbetweenmuscleandfat,whichmightleadtomisleadingresults.
*Athletes,whohavelessbodyfatandmoremuscle,tendtohaveahigherBMIbecausemuscleweighsmorethanfat.
*TheBMIofpeoplewiththinlimbs(四肢)andapotbellymaybenormalorevenlow,althoughtheypossiblyhaveexcessivevisceralfat.
WhatisBRI?
AdvantagesofBRI
*BRIisusedtoassesswhetherthebody’svisceralfatcontentiswithinthenormalrange.Itiscalculatedbasedonheightandwaistcirciumferencemeasurements.ThehigheryourBRI,themorevisceralfatyouhave.
*ComparedwithBMI,BRIcaneffectivelyfilter(过滤)outthosewithlargemusclemass.Thisenablesittomoreaccuratelydeterminepeoplewithhighvisceralfatcontent.
1.Ifapersonwith181cmweighs83.5kg,whichcategorydoeshisBMIfallinto?
A.Underweight. B.Normalweight. C.Overweight. D.Obesity.
2.WhatcanwelearnaboutthelimitationofBMI?
A.Itfailstoreflectbodyfat.
B.Itcausesanxietydisorder.
C.Itleaveshealthproblemsuntreated.
D.Itbringsaboutbodyimageproblems.
3.HowdoesBRIimproveassessmentaccuracy?
A.Bytrackingdietarypreference.
B.Bymonitoringweightcontinuously.
C.Byusingadvancedscanningtechnology.
D.Byincorporatingwaistlinemeasurements.
【答案】1.C2.A3.D
【语篇解读】本文是一篇说明文。文章讲述了BRI通过腰围测量弥补BMI不足，更准确评估内脏脂肪。
【1题详析】
细节理解题。根据第一段“WhatisBMI?BMI=weight(kg)/height2(m)(BMI是什么？BM