搜索
第三单元检测(时间:90分钟满分:120分)第一部分阅读理解(共两节,满分40分)第一节(共12小题;每小题2.5分,满分30分)阅读下面短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。ABehaviourssuchassmoking,pooreatinghabits,andphysicalinactivity(静止)greatlyincreaseachild’sriskofgettingcancerinadulthood.Formanykids,theseandotherharmfulhabitsarealreadywellestablishedbytheageof13.InAmerica,almosttwo-thirdsofcancerscouldbepreventedifthesebehaviourswereneverstarted.Theearlierchildrenlearnhowtopreventillness,thehealthiertheywillbe.Thewaystomakehealthydecisionsarelearnedduringchildhood.It’sfarmoreimportanttopracticeagoodhabitfromthebeginningthanitistoquitanunhealthyone!Schoolhealthisn’tjustaboutwhat’staughtintheclassroom.It’saboutcreatingpoliciesandprogramsthatincreasehealthfulliving.It’saboutforcinghealthyhabitseverydayandeveryyearwhenkidsareinschool.Children’shealthandeducationareharmedbyriskybehaviourssuchasusingtobaccoanddrugs,failuretouseseatbelts,carryingweapons,lackofphysicalactivity,andpoordiet.Agoodschoolhealthprogramincludes:Healtheducationintheclassroom.Healthychoicesintheschoolcafeteria(自助餐厅)andvending(自动销售)machines.Physicaleducationthatpromotesregularexercise,heartfitness,andsunsafety.Familyandcommunityinvolvement.1Whatisthepassagemainlyabout?A.Schoolhealth.B.Lessacting.C.Eatinghabit.D.Growing.答案:A解析:主旨大意题。从整篇文章来看,本文主要介绍了学校的健康教育问题。2Whatdoestheunderlinedword“quit”meaninthefirstparagraph?A.convinceB.startC.getridofD.enrich答案:C解析:词义猜测题。由词后的“anunhealthyone”可以推断出对于不健康的习惯应该是“摆脱”。3Accordingtothepassage,whichisNOTright?A.Schoolhealthisnotjustaboutwhat’staughtintheclassroom.B.Weaponsshouldn’tbetakenintoschool.C.Studentsdon’tneedtouseseatbelts.D.Healthyhabitsshouldbepaidattentiontoeveryday.答案:C解析:细节理解题。由第二段第四句“Children’shealthandeducationareharmedbyriskybehaviourssuchasusingtobaccoanddrugs,failuretouseseatbelts,carryingweapons,lackofphysicalactivity,andpoordiet.”可以看出C项所述错误。4Inagoodschoolhealthprogram,shouldbeincluded.A.nohealtheducationgivenintheclassroomB.lessexerciseC.parents’careD.moredrugs答案:C解析:推理判断题。从第二段的“Agoodschoolhealthprogramincludes...”及最后“Familyandcommunityinvolvement.”看出父母的参与也是其中一部分,involvement“插手;参与”。BToomuchTV-watchingcanharmchildren’sabilitytolearnandevenreducetheirchancesofgettingacollegedegree,newstudiessuggestinthelatestefforttoexaminetheeffectsoftelevisiononchildren.Oneofthestudieslookedatnearly400northernCaliforniathird-graders.ThosewithTVsintheirbedroomsscoredabouteightpointsloweronmathandlanguageartsteststhanchildrenwithoutbedroomTVs.Asecondstudy,lookingatnearly1,000grown-upsinNewZealand,foundlowereducationlevelsamong26-year-oldswhohadwatchedlotsofTVduringchildhood.Buttheresultsdon’tprovethatTVisthecauseanddon’truleoutthatalreadypoorlymotivatedyoungsters(年轻人)maywatchlotsofTV.TheirstudymeasuredtheTVhabitsof26-year-oldsbetweenages5and15.ThosewithcollegedegreeshadwatchedanaverageoflessthantwohoursofTVperweeknightduringchildhood,comparedwithanaverageofmorethan2hoursforthosewhohadnoeducationbeyondhighschool.IntheCaliforniastudy,childrenwithTVsintheirroomsbutnocomputerathomescoredthelowest,whilethosewithnobedroomTVbutwhohadhomecomputersscoredthehighest.WhilethisstudydoesnotprovethatbedroomTVsetscausedthelowerscores,itaddstoaccumulatingfindingsthatchildrenshouldn’thaveTVsintheirbedrooms.5AccordingtotheCaliforniastudy,thelow-scoringgroupmight.A.havewatchedalotofTVB.notbeinterestedinmathC.beunabletogotocollegeD.havehadcomputersintheirbedrooms答案:A解析:推理判断题。第二段中描述的对加利福尼亚北部接近400名三年级学生的研究发现,卧室里有电视的学生要比卧室里没有电视的学生考试分数低8分左右。据此推断考试分数低的原因可能是看电视太多。故选A项。6Whatistheresearchers’understandingoftheNewZealandstudyresults?A.Poorlymotivated26-year-oldswatchmoreTV.B.HabitsofTV-watchingreducelearninginterest.C.TV-watchingleadstolowereducationlevelsofthe15-year-olds.D.TheconnectionbetweenTVandeducationlevelsisdifficulttoexplain.答案:D解析:细节理解题。根据第三段最后一句话可知,对大约1000名新西兰成年人的研究结论是:受教育水平低不一定是因为看电视过多,但也不能排除。据此推断观看电视和受教育的水平之间的联系很难解释。故选D项。7Whatcanwelearnfromthelasttwoparagraphs?A.Moretimeshouldbespentoncomputers.B.ChildrenshouldbeforbiddenfromwatchingTV.C.TVsetsshouldn’tbeallowedinchildren’sbedrooms.D.Furtherstudiesonhigh-achievingstudentsshouldbedone.答案:C解析:细节理解题。倒数第二段提到卧室里有电视机没有电脑的孩子考试得分最低,而卧室里有电脑没有电视机的孩子得分最高;最后一段的研究结论是:这项研究虽然不能证明是卧室内的电视导致了孩子考试分数低,但为孩子卧室内不应该放有电视机增加了证据。据此判断不能在孩子卧室放有电视机。故选C项。8Whatwouldbethebesttitleforthistext?A.ComputersorTelevisionB.EffectsofTelevisiononChildrenC.StudiesonTVandCollegeEducationD.TelevisionandChildren’sLearningHabits答案:B解析:主旨大意题。第一段指出,几项有关电视对孩子的影响的研究结果表明:看电视过多会对孩子的学习能力造成危害,甚至会减少孩子升入大学的机会。随后几段分别对几项具体调查研究进行陈述,并针对观看电视与考试成绩、教育水平之间的因果关系分别得出几个不同的结论。概括全文可知本文主要讲述的是电视对孩子的影响。故选B项。C(2015·福建高考)Groupexerciseisoneofthemosteffectivewaystoimprovephysicalfitnessandsustain(保持)ahealthylifestyle.Groupexerciseischallenging,yetfunandempowering!Ofcourseeveryoneknowsthatexerciseisgoodforthebody.However,studieshaveshownthatwhenexerciseisperformedingroups,it’snotonlygreatforimprovingphysicalhealthbutforpsychologicalhealth.It’sanopportunitytobesocial,releaseendorphins(内啡肽),andimproveyourstrength.Additionally,groupexercisecreatesacommunityfeelandthesharedcommongoalmotivatesparticipantstoworkhard.Theinstrumen