2024-2025学年广东省深圳实验学校初中部七年级（下）期末英语试卷

第1页（共1页）2024-2025学年广东省深圳实验学校初中部七年级（下）期末英语试卷一、完形填空。阅读下面短文，从短文后所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项。（10分）OnMay5，2025，ZhaoXintongmadehistory!Hebecamethe1AsianplayertowintheWorldSnookerChampionship（世界斯诺克锦标赛）.HebeatMarkWilliamsfromBritainbythescoreof18﹣12inthefinal.Duringthe2，Zhaostayedcalmandwonatlast."It'slikea3!Ican'tbelieveit!ThisisaveryspecialmomentformeandforChina!"Zhaosaidhappilyafterwinning.Williams4him."I'vegotnothingbutadmirationforwhathehasdone.Thissporthasanewsuperstar!"ZhaowasborninShenzhenin1997andstartedplayingsnookerattheageof7onatablenearhishome.Histalent5quickly，sohisparentsboughthimasnookertablewhenhewas10.They6supportedtheirlittleboyandturnedaroominthehouseintohispracticearea.Becauseofhisldeepinterestandgreattalent，Zhaodecidedtofocusonsnookerfull﹣timein2009.Afteryearsofhardpractice，hebecame7forhisamazing（skills.Offthetable，Zhaohasalways8hishometown.In2020，hedonatedsixmachinestohisoldschoolinBao'anDistrictwherehestudiedasa9.Nowasanewworldchampion，Zhaoisreadyforevengreaterchallenges.Allthefans10hiswonderfulperformanceinthenextseason.1.A.firstB.secondC.thirdD.last2.A.showB.instructionC.competitionD.communication3.A.storyB.movieC.songD.dream4.A.encouragedB.praisedC.discoveredD.imagined5.A.createdB.disappearedC.developedD.moved6.A.newlyB.fullyC.easilyD.slowly7.A.kindB.hugeC.proudD.famous8.A.rememberedB.protectedC.changedD.saved9.A.teacherB.parentC.studentD.doctor10.A.lookuptoB.lookforwardtoC.prefertoD.joinin二、阅读理解。第一节，阅读下列短文，从下面每小题所给的A、B、C、D四个选项中选出最佳选项。（7.5分）Enjoyfirefly（萤火虫）seasoninXichongnow!NowisthebesttimetoseefirefliesinXichong，DapengNewArea!FromMaytoJuly，theseglowinginsectslightupthenight.Thisyear，therearemorefirefliesthanlastyear，saystheShenzhenAstronomicalObservatory.Don'tmissthismagicalshow!XichongInternationalDarkSkyCommunitycoversanareaof10.9squarekilometers.Youcanfindfirefliesnearriversandgrassyareas，likebetweenXinwuandYashanVillages，ornearXichongBeach.Theyloveplaceswithlittlelightandcleannature.Tipsforwatchingfireflies：Gobetween7p.m.and8：30p.m.Checktheweather——theyhidewhenitrains.Wearlongclothestoavoidjugs，butdon'tusemosquitospray（驱虫喷雾）.Bequiet!Don'tcatchthemorusebrightlights.Usearedlightifneeded.Howtotakephotos：Usethe"startrail"settingonyourphonecamera.Big，widecameralenses（镜头）workbetterforthesephotos.MorefunthingstodoinXichong：VisitShenzhenAstronomicalObservatory（bookviaWeChat：shenzhentianwen）.EnjoyXichongBeach——it'sverylong（5km）!EntranceNo.Iisbestforswimming.Trylocalfoods：kiln﹣roastedchicken，seaurchinfriedrice，andfreshshrimps.ComeexperienceXichong'sfireflymagicbeforesummerends!11.Ifyouwanttowatchfireflies，whenisthebesttimetogo？A.Between7：30p.m.and8：30p.m.inJune.B.Between12p.m.and1：30p.m.inMay.C.Between7p.m.and8：30p.m.inAugust.D.Between8p.m.and9：30p.m.inJuly.12.Whatdoestheunderlinedword"avoid"probablymean？A.catchB.keepawayfromC.playwithD.lookfor13.Whichcameraworksbestifyouwanttotakeapictureoffireflies？A.B.C.D.14.TheSmithsareplanningaweekendtriptoXichong.Theiryoungerchildiscrazyaboutswimmingandcan'twaittojumpintothesea.Whichentranceisthebest？A.EntranceNo.2.B.EntranceNo.3.C.EntranceNo.1.D.EntranceNo.4.15.Inwhichpartofthenewspapercanyoureadthisarticle？A.Science.B.Nature.C.Business.D.Home.（7.5分）ShouldSchoolStartLater？Since2018，theChineseeducationdepartmentshavealreadymadearulethatprimaryandmiddleschoolsshouldstartlaterinthemorning.Studiesshowthatwhenschoolsstartbefore8：30AM，studentsoftengetlessthantherecommended8﹣10hoursofsleep.Nothavingenoughsleepcanleadtopoorconcentration（专注），lowergrades，andevenhealthproblems.Weaskedfourstudentsandanexpertaboutschoolstartingtime.Here'swhattheysaid：Lina，13（Shanghai）"Wakingupat6：30AMleavesmetired.Myfirstclassismath，butIcan'tfocus.Studiesshowteens'brainsworkbestafter10AM.Laterstartswouldhelpuslearnbetter."Jay，12（Shenzhen）"Idisagree.Startingat7：30AMmeanswefinishby4PM.Thisgivesusenoughtimeformybasketballpracticeandrobotclub.Ifschoolstartedlater，I'dmisstheseimportantactivities!"Ming，14（Beijing）"Therealproblemishomework!Istayupuntil11PMfinishinghomework.Evenifschoolstartedlater.I'dstillbetired.Weneedlesshomework，notlaterstarts."Emma，11（Guangzhou）"Myschoolmovedstarttimefrom7：40to8：20AMlastterm.NowIeatbreakfastproperlyandfeelmoreawake.Ourtestscoresimproved5%too!"Dr.Chen（SleepExpert）"Teenagers'biologicalclocks（生物钟）aredifferentfromadults'.Whenschoolstartsbefore8：30a.m.，it'slikemakingadultsworkat5a.m.Thiscausessleeploss，affectingmemoryandhealth."16.Accordingtothestudies，whatproblemcanearlyschoolstarttimecause？A.Betterconcentration.B.Lowergradesandhealthproblems.C.Moretimeforbreakfast.D.Highertestscores.17.WhatcanweknowfromJay'sopinion？A.Hepreferstosleeplate.B.Hevaluesafter﹣schoolactivities.C.Hedoesn'tlikemathclass.D.Hewantsmorehomework.18.WhatdoesMingthinkistherealproblemaffectingstudents'sleep？A.Earlyschoolstarts.B.Toomuchhomework.C.Lackofbreakfast.D.Noafter﹣schoolactivities.19.Whatistheauthor'smainpurposeinusingthecomparison（对比）"Whenschoolsstartbefore8：30a.m.，it'slikemakingadultsworkat5a.m."？A.Toshowearlyschooltimeisbadforstudents.B.Tosayschooltimesaregoodnow.C.Totellstudentstosleepinclass.D.Toexplainbiologicalclockdifferences.20.WhichstatementisNOTtrueaccordingtothepassage？A.Emma'sschoolsawbettertestscoresafterchangingstarttime.B.Dr.Chensaysteenagershavethesamebiologicalclocksasadults.C.Linahastroublefocusingonmathclass.D.Jayisamemberoftherobotclub.（7.5分）InJuly1950，abigfloodhappenedintheHuaiheRiverarea.Itbroughtgreatsufferingtoover13millionpeopleinHenanandAnhuiprovinces.WhenChairmanMaoheardaboutthebadnews，hequicklymadeabigdecision—tobuildtheFozilingDam（大坝），theveryfirstdaminNewChina.Chinahasalonghistoryofbuildingwaterprojects，andwaterpowerhasbeenimportanttoChinaforover2，000years.Oneoftheoldestprojects，DujiangyaninSichuanProvince，builtin256BCBeforeChrist），stillworkstoday.Unlikedamsthatstopovers，itusesnaturetocontrolfloodsandwaterthefarmland，turningSichuanintothe"LandofAbundance（天府之国）".Later，theGrandCanal（京杭大运河），theworld'slongestman﹣madewaterway，linkednorthernandsouthernChina，makingtradeandfarmingfasterandeasier.Inmoderntimes，Chinaisaworldleaderinwaterpower.TheThreeGorgesDam（三峡坝），theworld'slargestpowerstation，makescleanelectricityandstopfloods.Anotherhugeone，BaihetanDam，usesnewtechnologytomakemoreenergywithlesspollution.Thesebigdamsdomanygoodthings——theystorewaterfromcausingfloods，produceelectricity，helpboatstravelandbringtourists，makinglifebetterformanypeople.Lookingtothefuture，ChinawillbuildmoredamsinTibet'sYarlungTsangpoRiver（西藏雅鲁藏布江）area.Olddamswillgetnewsmartimprovementstoo.Theseincludecomputer﹣controlledwatersystems，automaticfloodgatesandcleanerpowermachines.Thenewtechnologymakesdamsworkbetterwhilekeepingnaturesafe.Inshort，allthesedamsandcanalshelppeopleinmanyways.Chinawillkeepbuildingbetterwaterprojectsforthefuture.21.Howdoesthewriterstartthearticle？A.Bygivingnumbers.B.Byshowingfacts.C.Bylistingexamples.D.Byraisingquestions.22.WhenwasDujiangyanbuilt？A.About1，900yearsago.B.About2，000yearsago.C.About2.300yearsago.D.About2，500yearsago.23.WhichisNOTauseofBaihetanDam？A.Floodcontrol.B.Electricityproduction.C.Makingseawaterdrinkable.D.Boattransportation.24.Whatisthestructureofthisarticle？A.B.C.D.25.Whatisthebesttitleofthisarticle？A.China'sFloodProblemsB.China'sWaterpowerDevelopmentinHistoryC.HowElectricityisMadebyChineseD.FamousChineseRivers第二节，阅读下面短文，并从方框里的六个句子中选择五个还原到原文中，使原文的意思完整、连贯。（10分）ElectricalSafety：AvoidingElectricShocksandAccidentsatHomeElectricitypowersourdailylivesbutcanbedangerousifwedon'tuseitproperly.Keepingyourhomesafestartsbylearningtofindelectricaldangers.26Understandingthesekeypointshelpskeepfiresandelectricshocksfromhappening.Findingproblemsearlymakesabigdifference.27Youshouldalsoactatonceifyounoticeaburningsmellfromtheelectricalappliances.Mosthomeelectricalaccidentshappenforavoidablereasons.28Runningwiresunderthickcoversisanotherriskbecauseitkeepsheatthatmaystartfires.Gettingyourelectricalsystemcheckedoftenisimportant.29Theywillexaminethemainelectricalboxandlookforpossibleproblemsinwires.Oldwiringinolderhousesisespeciallyrisky.Oldwiresmaycausefires.30Modernwiringfollowsnewsafetyrulesandgreatlyreducesfirerisks.Iflightsoftenflash，callanelectricalworkerrightaway.Cheapelectricalproductsareunsafe.Theymightgettoohotorgiveelectricshocksbecausetheydon'tmeetsafetyrules.Alwaysbuyfromtrustedstoresthatsellproductswithsafetymarks.A.Placecoversonoutlets（插座）toprotectchildren.B.Changeoldwiringfornewsafersystems.C.Watchforbrokenwires（电线）orwarmoutlets.D.Don'tuseelectricwiresofpoorqualityeveniftheyseemcheaper.E.Haveelectricalworkerscheckyourhome'selectricalsystemeveryyear.F.Usingtoomanyelectricalappliances（电器）atthesametimeorusingoldwiresoftencausesaccidents.第三节，信息匹配。（7.5分）下面的材料A～F分别介绍了深圳的六处体育设施，请根据Tom，Lily，David，Kate，Sarah五个人的情况，选择合适的体育设施。31Tomisamiddleschoolstudent.Hewantstotryafreesmartgyminapark.Hehopestogetapersonalfitnessreport.32Lilyworksforacompanythatplansbig.events.Sheneeds*sportsplacethatcanholda5，000﹣personraceandprovideshigh﹣qualityservices.33Davidisadad.Hewantstotakehiskidstoaparkwithaswimmingpoolandbadmintoncourtsonweekends.34Kateisateacher.Shewantstotakeherstudentstovisitthemainstadiumofamajorsportseventandhasactivitiesnearalake.35Sarahisaphotographer.Sheneedstotakephotosataficosportsplacethatholdsmanysportsevents.A.ShenzhenSportsCenterShenzhenSportsCenterhasastadium，gymnasium，swimminghallandtenniscenter.Ithostsbigpubliceventsandofferssportsservicestothepublic.Thestadiumandgymareimprovedtoprovidebetterservices.B.OutdoorSmartGymsInOctober2021，afreeoutdoorsmartgymopenedinLianhuaHillPark.ItusesnewtechnologieslikeAIandbigdata.There'safitnesstestingcenterthatgivespersonalreportsandtrainingplans.C.UniversiadeCenterThiswasthemainstadiumforaninternationaluniversitysportseventin2011.Ithasagymnasium，swimmingpool.DayunLakeandapublicfitnesssquare.D.FutianSportsParkFutianSportsParkcovers63，000squaremeters.Ithasagymwithbadmintoncourts，anoutdoorstadiumwithatrackandfootball﹣fieldandanIndoorswimmingpool.Itcanhostsportsevents.E.ShenzhenBaySportsCenterKnownas"SpringCocoon"，thiscenterwastheplaceforthe2011Universiadeopeningceremony.Ithasastadium，gym，swimmingcenterandisfreeforthepublic.Manysportseventsareheldhere.F.LuohuSportsCenterLuohuSportsCenterincludesagymnasium，tenniscenterandsportsspark.LuohuStadiumholdspublicwelfareandsportsactivities.五、语法填空。阅读下面短文在空白处填入一个适当的单词或括号内单词的正确形式。（10分）Teaiswidelyknownasadrinkthroughouttheworld.Wearenotsurewhenandwherepeoplestarteddrinkingtea.ButthehistoryofgrowingteaplantsinChina36（date）backtothousandsofyearsago.Peoplepick37（leaf）fromteaplantstomaketea.TheChinesepeoplefirstusedteaasa38（medical）.Accordingto39oldstory，Shennongdiscoveredtea40hewaspickingherbs（草药）inthewild.Shennongtastedhundredsofspeciesofherbs41（him）andwaspoisoned（中毒）manytimes.42（lucky），teasavedhislife.DuringtheTangdynasty，LuYuwroteChajing，thefirstbookaboutthe43（audition）Chinesetea.Inhisbook，LuYudescribedhowtoproduceandappreciatetea.Fromthenon，teabecameapopulardrink.Todaytherearetranslationsofthebook44Englishandmanyotherlanguages.Tea45（play）anincreasinglyimportantroleinspreadingChinesecultureoverseas.六、词汇填空。根据句子意思，用括号中所给单词的适当形式填空。46．（1分）Thesinger（public）thankedherfansfortheirsupportaftertheconcert.47．（1分）MakingEnglishvideostointroducetraditionalChineseculturemakesus（pride）.48．（1分）Itisimportantforamodern（social）tobuildbetterhospitalsandschoolstoimprovecommunitylife.49．（1分）Walkingonthemoonwasagreat（achieve）formankind.50．（1分）Thehospitaloffers（educate）programstohelppatientsunderstandtheirhealthconditions.51．（1分）It'salmostimpossibleto（survival）inthedesertwithoutwater.52．（1分）Thefirefightershowedgreat（brave）byrunningintothefire.53．（1分）YuanLongpingwontheadmirationofpeoplefromallovertheworldbecausehe（feed）millionsofpeoplewithhisresearchwork.54．（1分）Babieshavealotof（curious）abouttheworldaroundthem.55．（1分）Theheadmastermadeaspeechtoinspirethestudentsto（performance）betterinthecollegeentranceexamination.五、书面表达。56．（15分）生活中家人、朋友、老师、科学家等都可以成为我们的榜样。假设你是李华，和美国笔友Kevin在讨论身边的榜样，请你给Kevin写一封信介绍你心目中的榜样。内容要点包含：注意：（1）词数为80左右：（2）可适当增加细节，以使行文连贯；（3）文中不能出现真实姓名及学校名称；（4）信的开头结尾已给出，不计入总词数。DearKevin，Howareyou？I'mexcitedtotellyouaboutmyrolemodel._______________________________________________________________________________________________________________________Whataboutyou？I'dlovetohearaboutyourrolemodeltoo.Writetomesoon!Yours，LiHua

2024-2025学年广东省深圳实验学校初中部七年级（下）期末英语试卷参考答案与试题解析一、完形填空。阅读下面短文，从短文后所给的A、B、C、D四个选项中选出能填入相应空白处的最佳选项。（10分）OnMay5，2025，ZhaoXintongmadehistory!Hebecamethe（1）AAsianplayertowintheWorldSnookerChampionship（世界斯诺克锦标赛）.HebeatMarkWilliamsfromBritainbythescoreof18﹣12inthefinal.Duringthe（2）C，Zhaostayedcalmandwonatlast."It'slikea（3）D!Ican'tbelieveit!ThisisaveryspecialmomentformeandforChina!"Zhaosaidhappilyafterwinning.Williams（4）Bhim."I'vegotnothingbutadmirationforwhathehasdone.Thissporthasanewsuperstar!"ZhaowasborninShenzhenin1997andstartedplayingsnookerattheageof7onatablenearhishome.Histalent（5）Cquickly，sohisparentsboughthimasnookertablewhenhewas10.They（6）Bsupportedtheirlittleboyandturnedaroominthehouseintohispracticearea.Becauseofhisldeepinterestandgreattalent，Zhaodecidedtofocusonsnookerfull﹣timein2009.Afteryearsofhardpractice，hebecame（7）Dforhisamazing（skills.Offthetable，Zhaohasalways（8）Ahishometown.In2020，hedonatedsixmachinestohisoldschoolinBao'anDistrictwherehestudiedasa（9）C.Nowasanewworldchampion，Zhaoisreadyforevengreaterchallenges.Allthefans（10）Bhiswonderfulperformanceinthenextseason.1.A.firstB.secondC.thirdD.last2.A.showB.instructionC.competitionD.communication3.A.storyB.movieC.songD.dream4.A.encouragedB.praisedC.discoveredD.imagined5.A.createdB.disappearedC.developedD.moved6.A.newlyB.fullyC.easilyD.slowly7.A.kindB.hugeC.proudD.famous8.A.rememberedB.protectedC.changedD.saved9.A.teacherB.parentC.studentD.doctor10.A.lookuptoB.lookforwardtoC.prefertoD.joinin【解答】1.考查序数词。句意：他成为第一个赢得世界斯诺克锦标赛的亚洲选手。first第一；second第二；third第三；last最后。根据"madehistory"（创造历史）可知，他是"首个"达成此成就的亚洲选手，故选A。2.考查名词。句意：在比赛中，赵心童保持冷静并最终获胜。show表演；instruction指导；competition比赛；communication交流。根据前文"beatMarkWilliams...inthefinal."（击败马克•威廉姆斯……在决赛中。）可知，此处指"比赛"，故选C。3.考查名词。句意："这就像一场梦！我不敢相信！"story故事；movie电影；song歌曲；dream梦。根据"Ican'tbelieveit!"（我无法相信！）可知，他感觉像"做梦"一样不真实，故选D。4.考查动词。句意：威廉姆斯称赞了他。encouraged鼓励；praised称赞；discovered发现；imagined想象。根据后文"admirationforwhathehasdone."（钦佩他所做的一切。）可知，威廉姆斯对他表示"赞赏"，故选B。5.考查动词。句意：他的天赋很快展现出来。created创造；disappeared消失；developed发展，形成；moved移动。根据后文"sohisparentsboughthimasnookertable."（所以他的父母给他买了一张斯诺克桌。）可知，他的天赋逐渐"展现"，故选C。6.考查副词。句意：他们全力支持儿子，并把家里的一个房间改造成他的练习室。newly新近；fully完全；easily容易；slowly缓慢。根据"supportedtheirlittleboy."（支持他们的小男孩。）可知，父母"全力"支持他，故选B。7.考查形容词。句意：经过多年刻苦训练，他因出色的技术而闻名。kind善良的；huge巨大的；proud骄傲的；famous著名的。根据"forhisamazingskills"（因为他惊人的技巧）可知，他因技术"成名"，故选D。8.考查动词。句意：赛场之外，赵心童一直心系家乡。remembered记得；protected保护；changed改变；saved拯救。根据后文"hedonatedsixmachinestohisoldschoolinBao'anDistrict."（他向宝安区的母校捐赠了六台机器。）可知，他始终"不忘"家乡，故选A。9.考查名词。句意：2020年，他向曾就读的宝安区母校捐赠了六台设备。teacher老师；parent父母；student学生；doctor医生。根据"hisoldschool"（他的老学校）可知，他曾是该校"学生"，故选C。10.考查动词短语。句意：所有粉丝都期待他在下个赛季的精彩表现。lookupto尊敬；lookforwardto期待；preferto更喜欢；joinin参加。根据"hiswonderfulperformanceinthenextseason."（他在下个赛季的精彩表现。）可知，粉丝们应是"期待"他的精彩表现，故选B。二、阅读理解。第一节，阅读下列短文，从下面每小题所给的A、B、C、D四个选项中选出最佳选项。（7.5分）Enjoyfirefly（萤火虫）seasoninXichongnow!NowisthebesttimetoseefirefliesinXichong，DapengNewArea!FromMaytoJuly，theseglowinginsectslightupthenight.Thisyear，therearemorefirefliesthanlastyear，saystheShenzhenAstronomicalObservatory.Don'tmissthismagicalshow!XichongInternationalDarkSkyCommunitycoversanareaof10.9squarekilometers.Youcanfindfirefliesnearriversandgrassyareas，likebetweenXinwuandYashanVillages，ornearXichongBeach.Theyloveplaceswithlittlelightandcleannature.Tipsforwatchingfireflies：Gobetween7p.m.and8：30p.m.Checktheweather——theyhidewhenitrains.Wearlongclothestoavoidjugs，butdon'tusemosquitospray（驱虫喷雾）.Bequiet!Don'tcatchthemorusebrightlights.Usearedlightifneeded.Howtotakephotos：Usethe"startrail"settingonyourphonecamera.Big，widecameralenses（镜头）workbetterforthesephotos.MorefunthingstodoinXichong：VisitShenzhenAstronomicalObservatory（bookviaWeChat：shenzhentianwen）.EnjoyXichongBeach——it'sverylong（5km）!EntranceNo.Iisbestforswimming.Trylocalfoods：kiln﹣roastedchicken，seaurchinfriedrice，andfreshshrimps.ComeexperienceXichong'sfireflymagicbeforesummerends!11.Ifyouwanttowatchfireflies，whenisthebesttimetogo？AA.Between7：30p.m.and8：30p.m.inJune.B.Between12p.m.and1：30p.m.inMay.C.Between7p.m.and8：30p.m.inAugust.D.Between8p.m.and9：30p.m.inJuly.12.Whatdoestheunderlinedword"avoid"probablymean？BA.catchB.keepawayfromC.playwithD.lookfor13.Whichcameraworksbestifyouwanttotakeapictureoffireflies？DA.B.C.D.14.TheSmithsareplanningaweekendtriptoXichong.Theiryoungerchildiscrazyaboutswimmingandcan'twaittojumpintothesea.Whichentranceisthebest？CA.EntranceNo.2.B.EntranceNo.3.C.EntranceNo.1.D.EntranceNo.4.15.Inwhichpartofthenewspapercanyoureadthisarticle？BA.Science.B.Nature.C.Business.D.Home.【解答】11.细节理解题。根据第一个表格Gobetween7p.m.and8：30p.m.（晚上7点到8点半之间去。）和FromMaytoJuly（从五月到七月）可知，观赏萤火虫的最佳时间是5月至7月期间的晚上7点到8点半。故选A。12.词义猜测题。根据第一个表格Wearlongclothestoavoidjugs，butdon'tusemosquitospray.（穿长衣服以避开蚊虫，但不要使用灭蚊喷雾。）可知，穿长衣是为了避开/远离蚊虫，avoid应表示"避开、远离"。故选B。13.细节理解题。根据第二个表格Big，widecameralensesworkbetterforthesephotos.（大而宽的相机镜头更适合拍摄这些照片。）可知，拍摄萤火虫需要大而宽的镜头。根据描述应选择镜头最宽的选项。故选D。14.细节理解题。根据第三个表格EntranceNo.1isbestforswimming.（1号入口最适合游泳。）可知，1号入口最适合游泳。故选C。15.推理判断题。通读全文可知，本文主题围绕自然景观（萤火虫）和户外活动，最可能出现在报纸的"自然"板块。故选B。（7.5分）ShouldSchoolStartLater？Since2018，theChineseeducationdepartmentshavealreadymadearulethatprimaryandmiddleschoolsshouldstartlaterinthemorning.Studiesshowthatwhenschoolsstartbefore8：30AM，studentsoftengetlessthantherecommended8﹣10hoursofsleep.Nothavingenoughsleepcanleadtopoorconcentration（专注），lowergrades，andevenhealthproblems.Weaskedfourstudentsandanexpertaboutschoolstartingtime.Here'swhattheysaid：Lina，13（Shanghai）"Wakingupat6：30AMleavesmetired.Myfirstclassismath，butIcan'tfocus.Studiesshowteens'brainsworkbestafter10AM.Laterstartswouldhelpuslearnbetter."Jay，12（Shenzhen）"Idisagree.Startingat7：30AMmeanswefinishby4PM.Thisgivesusenoughtimeformybasketballpracticeandrobotclub.Ifschoolstartedlater，I'dmisstheseimportantactivities!"Ming，14（Beijing）"Therealproblemishomework!Istayupuntil11PMfinishinghomework.Evenifschoolstartedlater.I'dstillbetired.Weneedlesshomework，notlaterstarts."Emma，11（Guangzhou）"Myschoolmovedstarttimefrom7：40to8：20AMlastterm.NowIeatbreakfastproperlyandfeelmoreawake.Ourtestscoresimproved5%too!"Dr.Chen（SleepExpert）"Teenagers'biologicalclocks（生物钟）aredifferentfromadults'.Whenschoolstartsbefore8：30a.m.，it'slikemakingadultsworkat5a.m.Thiscausessleeploss，affectingmemoryandhealth."16.Accordingtothestudies，whatproblemcanearlyschoolstarttimecause？BA.Betterconcentration.B.Lowergradesandhealthproblems.C.Moretimeforbreakfast.D.Highertestscores.17.WhatcanweknowfromJay'sopinion？BA.Hepreferstosleeplate.B.Hevaluesafter﹣schoolactivities.C.Hedoesn'tlikemathclass.D.Hewantsmorehomework.18.WhatdoesMingthinkistherealproblemaffectingstudents'sleep？BA.Earlyschoolstarts.B.Toomuchhomework.C.Lackofbreakfast.D.Noafter﹣schoolactivities.19.Whatistheauthor'smainpurposeinusingthecomparison（对比）"Whenschoolsstartbefore8：30a.m.，it'slikemakingadultsworkat5a.m."？AA.Toshowearlyschooltimeisbadforstudents.B.Tosayschooltimesaregoodnow.C.Totellstudentstosleepinclass.D.Toexplainbiologicalclockdifferences.20.WhichstatementisNOTtrueaccordingtothepassage？BA.Emma'sschoolsawbettertestscoresafterchangingstarttime.B.Dr.Chensaysteenagershavethesamebiologicalclocksasadults.C.Linahastroublefocusingonmathclass.D.Jayisamemberoftherobotclub.【解答】16.细节理解题。根据第一段中Studiesshowthatwhenschoolsstartbefore8：30AM，studentsoftengetlessthantherecommended8﹣10hoursofsleep.Nothavingenoughsleepcanleadtopoorconcentration，lowergrades，andevenhealthproblems.（研究表明，当学校在上午8：30之前开学时，学生的睡眠时间往往低于建议的8﹣10小时。睡眠不足会导致注意力不集中、成绩下降，甚至健康问题。）可知，早开学会造成成绩较低和健康问题，故选B。17.推理判断题。根据Jay，12（Shenzhen）"Idisagree.Startingat7：30AMmeanswefinishby4PM.Thisgivesusenoughtimeformybasketballpracticeandrobotclub.Ifschoolstartedlater，I'dmisstheseimportantactivities!"（Jay，12岁（深圳）"我不同意。早上7：30开始意味着我们下午4点结束。这给了我们足够的时间进行篮球练习和机器人俱乐部。如果学校晚些开始，我会错过这些重要的活动的！"）可知，从Jay的观点中我们能知道他重视课外活动，故选B。18.细节理解题。根据Ming，14（Beijing）"Therealproblemishomework!Istayupuntil11PMfinishinghomework.Evenifschoolstartedlater.I'dstillbetired.Weneedlesshomework，notlaterstarts."（明，14岁（北京）"真正的问题是家庭作业！我熬夜到晚上11点完成家庭作业。即使学校晚些时候开学。我仍然会很累。我们需要更少的家庭作业，而不是晚些开始。）可知，明认为影响学生睡眠的真正问题是作业太多了，故选B。19.推理判断题。根据第一段中Studiesshowthatwhenschoolsstartbefore8：30AM，studentsoftengetlessthantherecommended8﹣10hoursofsleep.Nothavingenoughsleepcanleadtopoorconcentration，lowergrades，andevenhealthproblems.（研究表明，当学校在上午8：30之前开学时，学生的睡眠时间往往低于建议的8﹣10小时。睡眠不足会导致注意力不集中、成绩下降，甚至健康问题。）和Dr.Chen（SleepExpert）"Teenagers'biologicalclocksaredifferentfromadults'.Whenschoolstartsbefore8：30a.m.，it'slikemakingadultsworkat5a.m.Thiscausessleeploss，affectingmemoryandhealth."（陈博士（睡眠专家）"青少年的生物钟与成年人不同。当学校在上午8：30之前开学时，就像让成年人在早上5点工作一样。这会导致睡眠不足，影响记忆力和健康。"）可知，作者使用"当学校在上午8：30之前开学时，就像让成年人在早上5点工作"的比较的主要目的是提前上课对学生不利，故选A。20.细节理解题。根据Dr.Chen（SleepExpert）"Teenagers'biologicalclocksaredifferentfromadults'.Whenschoolstartsbefore8：30a.m.，it'slikemakingadultsworkat5a.m.Thiscausessleeploss，affectingmemoryandhealth."（陈博士（睡眠专家）"青少年的生物钟与成年人不同。当学校在上午8：30之前开学时，就像让成年人在早上5点工作一样。这会导致睡眠不足，影响记忆力和健康。"）可知，青少年的生物钟与成年人不同，这与B项"陈博士说，青少年的生物钟和成年人一样。"描述不符，因此B项是不正确的，故选B。（7.5分）InJuly1950，abigfloodhappenedintheHuaiheRiverarea.Itbroughtgreatsufferingtoover13millionpeopleinHenanandAnhuiprovinces.WhenChairmanMaoheardaboutthebadnews，hequicklymadeabigdecision—tobuildtheFozilingDam（大坝），theveryfirstdaminNewChina.Chinahasalonghistoryofbuildingwaterprojects，andwaterpowerhasbeenimportanttoChinaforover2，000years.Oneoftheoldestprojects，DujiangyaninSichuanProvince，builtin256BCBeforeChrist），stillworkstoday.Unlikedamsthatstopovers，itusesnaturetocontrolfloodsandwaterthefarmland，turningSichuanintothe"LandofAbundance（天府之国）".Later，theGrandCanal（京杭大运河），theworld'slongestman﹣madewaterway，linkednorthernandsouthernChina，makingtradeandfarmingfasterandeasier.Inmoderntimes，Chinaisaworldleaderinwaterpower.TheThreeGorgesDam（三峡坝），theworld'slargestpowerstation，makescleanelectricityandstopfloods.Anotherhugeone，BaihetanDam，usesnewtechnologytomakemoreenergywithlesspollution.Thesebigdamsdomanygoodthings——theystorewaterfromcausingfloods，produceelectricity，helpboatstravelandbringtourists，makinglifebetterformanypeople.Lookingtothefuture，ChinawillbuildmoredamsinTibet'sYarlungTsangpoRiver（西藏雅鲁藏布江）area.Olddamswillgetnewsmartimprovementstoo.Theseincludecomputer﹣controlledwatersystems，automaticfloodgatesandcleanerpowermachines.Thenewtechnologymakesdamsworkbetterwhilekeepingnaturesafe.Inshort，allthesedamsandcanalshelppeopleinmanyways.Chinawillkeepbuildingbetterwaterprojectsforthefuture.21.Howdoesthewriterstartthearticle？BA.Bygivingnumbers.B.Byshowingfacts.C.Bylistingexamples.D.Byraisingquestions.22.WhenwasDujiangyanbuilt？CA.About1，900yearsago.B.About2，000yearsago.C.About2.300yearsago.D.About2，500yearsago.23.WhichisNOTauseofBaihetanDam？CA.Floodcontrol.B.Electricityproduction.C.Makingseawaterdrinkable.D.Boattransportation.24.Whatisthestructureofthisarticle？AA.B.C.D.25.Whatisthebesttitleofthisarticle？BA.China'sFloodProblemsB.China'sWaterpowerDevelopmentinHistoryC.HowElectricityisMadebyChineseD.FamousChineseRivers【解答】21.推理判断题。根据第一段InJuly1950，abigfloodhappenedintheHuaiheRiverarea.Itbroughtgreatsufferingtoover13millionpeopleinHenanandAnhuiprovinces.WhenChairmanMaoheardaboutthebadnews，hequicklymadeabigdecision—tobuildtheFozilingDam（大坝），theveryfirstdaminNewChina.（1950年7月，淮河流域发生了一场大洪水。它给河南和安徽的1300多万人带来了巨大的痛苦。当毛主席听到这个坏消息时，他很快做出了一个重大决定——修建佛子岭大坝，这是新中国的第一座大坝。）可知，