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1、xx-2019学年高一英语下学期周练试题一姓名：学号：成绩：一．阅读理解（20×2=40）Whenmostofuslookatourhands,wemightnoticethatweneedtoclean,orstopbitingourfingernails,andthat’saboutit.Butifyouaskadoctor,hecanseeawholelotmore.Everythingfrompoordietandstresstoseriouskidney(肾)problemscanberevealedbyaglanceatyourfingernails.Thereareabout30
2、differentnailsignsthatcanbeassociatedwithmedicalissues,thoughmayindicatemorethanoneproblem,accordingtoDr.AmyDerick,aclinicalinstructorofdermatologyatNorthwesternUniversity.Herearefiveofthethingsadoctorcantellaboutyourhealthbasedonyourfingernails.1.Peoplewhoaren’teatingwellandlackvitaminordietarymayh
3、avethinnerthannormalnails,whicharemorelikelytobreak.2.Horizontallinesareassociatedwithseriousphysicalstress.Theyfrequentlyoccurinpeoplewhohavegonethroughchemotherapy(化疗).Theycanalsooccuraftersomeillnesses,injuries,orwithseveremalnourishment(营养不良).Interestingly,theremaybeanaltitudeconnectiontoo.They’
4、vealsobeenfoundinpeoplewhodove1,000feetandotherswhoparticipatedinanEverestexploration.3.Verticallines,however,aregenerallynotsuchabigdeal.Somepeoplearemoregeneticallypronetothemthanothers,butthey’remonlyassociatedwithaging.4.Whenpeoplelackiron,theirnailscanturnspoon-like.Insteadofcurvingdownandcover
5、ingthefingernormally,they’llstarttoriseuponthesidesandfront,likethepartofaspoonthatholdsliquid.5.Kidneyandliverproblemscancreate“half-and-halfnails”,whereonepartofthenailiswhiteandtheotherpartdarkorpink,accordingtoDerick.Doctorsnotethatbecausediseasediagnosisisplexandsomesymptomscanbeassociatedwithd
6、ifferentdiseases,youshouldalwaysseeamedicalprofessionalifyouareconcernedaboutsomethingyounotice.1．Whatisthemainideaofthepassage?A．Doctorscantellussomethingaboutourhealthbylookingatournails.B．Weshouldseeadoctorifwefindnailsinbadcondition.C．AfamousdoctorintheUSAconductedaninterestingresearch.D．Ifwedon
7、’twanttogetill,weneedtocleanandstopbitingourfingernails.2．Ifwedon’teatwellorregularly,ourfingernailsmay________.A．beeharderthannormalnails.B．beethinnerthannormalnails.C．bee“half-and-half”nails.D．haveh
