-1-课时跟踪检测(一)WarmingUp&Reading—Pre-reading阅读理解AWherecanyoufindthefirstsuccessfulairplane,oneoftheworld'sbiggestbugs(虫子)andKermittheFrog?They'reallattheSmithsonianInstitution,Americans'storehouseofthecoolestthingsever,inWashington.,D.C.Morethan138millionobjectshavebeencollectedbytheir19museums,withmorecomingineveryday.TheSmithsonianwasfoundedin1846andnamedafterJamesSmithson,anEnglishbusinessman.SmithsonnevervisitedAmerica,buthelefthisentirefortunetotheUnitedStatestobuildaninstitution“fortheincreaseofknowledge.”HerearejustafewoftheamazingthingsintheSmithsoniancollection.BigbugsTheSmithsonianhas35millionbugs.Thelargestinsectinthecollectionisabeetle(甲虫)fromSouthAmericacalledthetitanbeetle.Titanbeetlescangrowtomorethan6incheslong.FlyingmachinesThefirstpoweredplanetofly,the1903WrightFlyer,isdisplayedintheNationalAirandSpaceMuseum.TheSmithsonianhasthefirstsupersonic(超音速的)airliner,theConcorde,whichcouldcrosstheAtlanticOceaninfewerthanfourhours.ThelongestbeardTheSmithsonianishometothelongestbeardeverrecorded.NorwegianimmigrantHansLangsethhadgrownhisfacialhairto18feet6inchesbythetimehediedin1927.TheSmithsonianhas17feet6inchesofitbecause,eventhoughLangseth'sfinalwishwastohavehisentirebeardpreserved,hisfamilydecideditwouldn'tberighttoburyhimcleanshaven.Timeandadmission:SmithsonianmuseumsareopeneverydayoftheyearexceptDecember25unlessotherwisenoted.Mostmuseumsareopendailyfrom10a.m.to5:30p.m.TheAmericanArtMuseumandPortraitGalleryareopen11:30a.m.to7p.m.AdmissionisfreeforallSmithsonianmuseumsandthezooinWashington,D.C.,andtheAmericanIndianMuseum's-2-GeorgeGustavHeyeCenterinNewYork.AfeeisrequiredattheCooperHewitt,NationalDesignMuseuminNewYork(Membersandchildrenunder12areadmittedfree).语篇解读:本文是应用文。文章介绍了美国史密森尼博物院的历史、展品、游览须知等。1.Accordingtothetext,theSmithsonianInstitution______.A.wasfoundedinhonorofanAmericanB.hasallitsmuseumsinWashington,D.C.C.ismostfamousforitsfinecollectionofartD.wasfundedbymoneyfromJamesSmithson解析:选D细节理解题。根据第二段的“namedafterJamesSmithson”和“helefthisentirefortunetotheUnitedStatestobuildaninstitution‘fortheincreaseofknowledge’”可知,史密森尼博物院建立的资金来自于JamesSmithson去世后留下的钱。2.TheSmithsonianfailedtogettheentirebeardofHansLangseth'sdueto________.A.thewordsinhislastwillB.therejectionofhisfamilyC.thetraditionofNorwegiansD.thebadconditionofthebeard解析:选B细节理解题。根据文中第六段的“Langseth'sfinalwishwastohavehisentirebeardpreserved,hisfamilydecideditwouldn'tberighttoburyhimcleanshaven”可知,虽然Langseth希望把自己的胡子都保留下来,但他的家人还是希望他能留点胡子下葬。3.Whatdotheobjectsmentionedhaveincommon?A.TheywerefromSouthAfrica.B.Theyareinthesamemuseum.C.Theyarerecordbreakingitems.D.Theywerefromthe19thcentury.解析:选C推理判断题。根据文章中的largest,first,longest等词的描述可知,该博物馆的这几件藏品都堪称世界之最。4.AllofSmithsonianmuseums________.A.areopenat10a.m.B.chargeanentrancefeeC.areclosedonChristmasDayD.askforyourmembershipcards解析:选C细节理解题。根据倒数第二段的“Smithsonianmuseumsareopeneveryday-3-oftheyearexceptDecember25”可知,该博物馆圣诞节闭馆。BGettinglesssleephasbecomeabadhabitformostAmericankids.Accordingtoanewsurvey(调查)bytheNationalSleepFoundation,51%ofkidsaged10to18gotobedat10pmorlateronschoolnights,eventhoughtheyhavetogetupearly.LastyeartheFoundationreportedthatnearly60%of7to12yearoldssaidtheyfelttiredduringtheday,and15%saidtheyhadfallenasleepatschool.Howmuchsleepyouneeddependsalotonyourage.Babiesneedalotofrest;mostofthemsleepabout18hoursaday!Adultsneedabouteighthours.Formostschoolagechildren,tenhoursisideal(理想的).ButthenewNationalSleepFoundationsurveyfoundthat35%of10to12yearoldsgetonlysevenoreighthours.Andguesswhatalmosthalfofthesurveyedkidssaidtheydobeforebedtime?WatchTV.“MorechildrenaregoingtobedwithTVson,andtherearemoreopportunities(机会)tostayawake,withmorehomework,theInternetandthephone,”saysDr.MaryCarskadon,asleepresearcheratBrownUniversityMedicalSchool.Shesaystheseactivitiesatbedtimecangetkidsallexcitedandmakeithardforthemtocalmdownandsleep.Otherexpertssaypartoftheproblemischemical.Changinglevelsofbodychemicalscalledhormonesnotonlymaketeenagers'bodiesdevelopadultcharacteristics,butalsomakeithardforteenagerstofallasleepbefore11pm.Becausesleepinessissuchaproblemforteenagers,someschooldistrictshavedecidedtostarthighschoolclasseslaterthantheyusedto.Threeyearsago,schoolsinEdina,Minnesota,changedthestarttimefrom7:25amto8:30am.Students,parentsandteachersarepleasedwiththeresults.语篇解读:本文是一篇说明文。文章指出美国孩子缺乏睡眠的问题,列举了不同年龄段的孩子所需的睡眠时间、青少年晚睡的原因以及学校为解决青少年的睡眠问题所采取的措施等。5.WhatisthenewNationalSleepFoundationsurveyon?A.Americankids'sleepinghabits.B.Teenagers'sleeprelateddiseases.C.Activitiestopreventsleeplessness.D.Learningproblemsandlackofsleep.解析:选A推理判断题。根据文章第一段内容可知,该调查主要是对美国青少年的睡眠习惯进行的研究,所以选A项。-4-6.Howmanyhoursofsleepdo11yearoldsneedeveryday?A.7hours.B.8hours.C.10hours.D.18hours.解析:选C细节理解题。根据文章第二段的“Formostschoolagechildren,tenhoursisideal(理想的).”可知,11岁左右的青少年最佳的睡眠时长是10小时,故选C项。7.WhydoteenagersgotosleeplateaccordingtoCarskadon?A.Theyareaffectedbycertainbodychemicals.B.Theytendtodothingsthatexcitethem.C.Theyfollowtheirparents'examples.D.Theydon'tneedtogotoschoolearly.解析:选B推理判断题。根据第三段第一句和“Shesaystheseactivitiesatbedtimecangetkidsalle