高三英语摸底考试试卷

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1、三中高三第四次模拟考试卷英语第一部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30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。AGettinglesssleephasbecomeabadhabitformostAmericankids.Accordingtoanewsurvey(调查)bytheNationalSleepFoundation,51%ofkidsaged10to18gotobedat10pmorlateronschoolnights,

2、eventhoughtheyhavetogetupearly.LastyeartheFoundationreportedthatnearly60%of7-to12-year-oldssaidtheyfelttiredduringtheday,and15%saidtheyhadfallenasleepatschool.Howmuchsleepyouneeddependsalotonyourage.Babiesneedalotofrest:mostofthemsleepabout18hoursaday

3、!Adultsneedabouteighthours.Formostschool-agechildren,tenhoursisideal(理想的).ButthenewNationalSleepFoundationsurveyfoundthat35%of10-to12-year-oldsgetonlysevenoreighthours.Andguesswhatalmosthalfofthesurveyedkidssaidtheydobeforebedtime?WatchTV.“Morechildre

4、naregoingtobedwithTVson,andtherearemoreopportunities(机会)tostayawake,withmorehomework,theInternetandthephone,”saysDr.MaryCarskadon,asleepresearcheratBrownUniversityMedicalSchool.Shesaystheseactivitiesatbedtimecangetkidsallexcitedandmakeithardforthemtoc

5、almdownandsleep.Otherexpertssaypartoftheproblemischemical.Changinglevelsofbodychemicalscalledhormonesnotonlymaketeenagers’bodiesdevelopadultcharacteristics,butalsomakeithardforteenagerstofallasleepbefore11pm.Becausesleepinessissuchaproblemforteenagers

6、,someschooldistrictshavedecidedtostarthighschoolclasseslaterthantheyusedto.Threeyearsago,schoolsinEdina,Minnesota,changedthestarttimefrom7:25amto8:30am.Students,parentsandteachersarepleasedwiththeresults.1.WhatisthenewNationalSleepFoundationsurveyon?A

7、.Teenagers’sleep-relateddiseases.B.Americankids’sleepinghabits.C.Activitiestopreventsleeplessness.D.Learningproblemsandlackofsleep.2.Howmanyhoursofsleepdo11-year-oldsneedeveryday?A.10hours.B.8hours.C.7hours.D.18hours.3.Whydoteenagersgotosleeplateaccor

8、dingtoCarskadon?A.Theyareaffectedbycertainbodychemicals.B.Theydon’tneedtogotoschoolearly.C.Theyfollowtheirparents’examples.[来源:学&科&网Z&X&X&K]D.Theytendtodothingsthatexcitethem.BInspiringyoungminds!TOKNOWMagazineisabighitintheworldofchildren’spu