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深圳高级中学（集团）中心校区2025届高三开学考试-(物理)试卷答案试卷答案

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crceotherougo.rememberthattheC.takeaninterestinB.takeadvantageofe.Beconsiderateoflocal44.A.determinationB.informationD.takeprideintoleaveplaceslikeyou45.A.sell第四部分写作（共两节，满分35分）B.offerC.adviceC.applyD.plansandresidentscanenjoy46.A.experienceB.visit47、A.egulationB.virusC.affairD.deliver第帮”输共10小盟：每小题分满分1048.A.excitingC.conflictD.progress49.A.healthierB、interestingC.toughD.isolation假定炎语课上老师要求同卓之间交换修改作文

你色漫写的以下作文

文中共有10处语言错误，B.happier错误仅沙及一个单词的增加、刚除或修改C.strongerD.simple每句中最多有两处，50.A.schooldemand.B.family51.A.inspectorB.accountantC.supermarketD.cleverer增加：在缺词处加个学行号（人，并在其下面写出该加的eethevalue.D.community删除：把多余的词用斜线()划掉

52.A.consultationB.websitesC.interpreterD.actress修改：在错的词下划一横线，并在该词下面写出修改后的词，inabletravel.53.A.treatmentC.fareD.books注意：1，每处错误及其修改均仅限一词：thedestinationB.process54.A.dealsB.presentationC.discussionD.invitation2.只允许修改10处，多者（从第1处起)不计分orwhichmethodtouse.55.A.popularB.hardC.exchangesTherearemanypeoplewhowantstoprotecttheenvironmentbut56.A.protectiveB.casualC.boringD.influenceC.oldD.easydon'tknowthatshouldbedone.Hereareafewtipsthatcanhelpyou满分30分)lightentheburdenontheheavilypollutingearth.57.A.choiceB.differenceC.decisionD.traditionalC和D四个选项中58.A.shootsB.recognizesD.promiseDon'tleaveanyelectricalappliance()oncarelessifyouarenot59.A.startedC.sharesusingit.Itcancontributedtosavingenergy.Inaddition,recyclecans,B.declaredD.enjoysone"inShanghai.60.A.worthwhileC.continuedbottles,plasticbagsandnewspapersifcircumstancesallowthemto.B.attractiveD.finishedC.valuelessFinallyandthemostimportantly,beaneducator.Talkwithbothyournanghaiforavisit,butD.competitivefamilyandfriendsaboutglobalwarmingorletthembeawarethestoriesfighting41importanceofprotectingtheenvironment.Pleaserememberthateveryone第Ⅱ卷contributioncountswhenitcomestocreatingagreenerworld.第三部分英语知识运用第二节书面表达（满分25分)residentofPudongtohelptheguards第二节（共10小题；每小题1.5分，满分15分）某报英语编辑正在向即将毕业的高三学生征文，请你以TheCityIDesiretoVisit'"为题，写一篇短文投稿，内容包括：44.Sometimeshe阅读下面短文，在空白处填入】个适当的单词或括号内单词的正确形式

1.城市印象：self-isolation.2.参观原因注意：omthekindnessthatAmongalltheWinterParalympicsevents,parasnowboardistheyoungest.Itoriginallymadeitsfirstpublic61(appear)attheSochi1.词数100左右；vonetohelpyour2014WinterGamesaspartofthedownhillskiingwithsnowboardcross.2.可以适当增加细节，以使行文连贯

WearegoingtogetParasnowboard62(recognize)asitsownsportforPyeongChangTheCityIDesiretoVisit49thanwehave2018whenbankedslalom(坡面回转)wasalsoadded.Athletesparticipateinoneofthethreecategoriesbasedontheir63erfromthesame(function)ability-SB-LLIandSB-LL2forathleteswithlowerlimbdoctors,providingimpairments(下肢受损)andSB-ULforathleteswithanupperlimbance.Usually,theimpairment.Duringtheevent,snowboarderswearboots,helmets,andss3-waybackandotheraidsspecially64(adapt)fortheirneedstoensuresafety.ofpaperworktoAttheBeijing2022WinterParalympics,athletescompeted65hastostandthereeightgoldmedalsinbothsnowboardcrossandbankedslalom.Theheend,knowingChineseteamforthissportwasalsotheyoungestamongtheparticipatingthroughtheday.teams,withtheaverageageofits66(member)being21.8years.ThenginPudongteam,however,madehistory,67(top)theparasnowboardmedalsofromaSouthtablewiththreegold,threesilverandfourbronzemedals.ItismomentsAsaracingevent,68athletesneedtopassthroughacertainnumberofflagdoorswhileworking69(achieve)thefastestspeedacrossthehillysnowfield,parasnowboardrequireslong-termtrainingandordemonstrates70Olympicspiritofself-improvement.iend/号卷·A10联盟2023届高三一轮复习试卷·英语试题（十八）第4页共4页

深圳高级中学（集团）中心校区2025届高三开学考试-(物理)试卷答案第一部分

1.将中国空间站核心舱组合体的运行轨道简化为如图所示的绕地球O运动的椭圆轨道,地球位于椭圆的一个焦点上,其中A为近地点,B为远地点。假设每隔△t时间记录一次核心舱的位置,记录点如图所示,已知E为椭圆轨道的中心,C、D、E在同一条直线上且CD⊥AB,AB的距离为2a,CD的距离为2b,椭圆的面积公式为S=πab,则核心舱从C运动到B所需的最短时间为A.7t2B.7t2+7a^2-b^2naC.7t2+7a^2-b^2bD.12At

深圳高级中学（集团）中心校区2025届高三开学考试-(物理)试卷答案第二部分（待更新）

质量15.(16分)如图,一根长为-根长为2L的轻杆一端用铰链固定在天花定在天花板,轻杆中点以及另一端分别固相同的小球1、2(质量均为m)..将杆拉到水平位置从静止释放静止释放,忽略一切摩擦以及空气阻力,回下列问题:(1)当轻杆摆至=0^位置时,求两个小球的速度v1、v2;(2)若杆上任意部分的弹力F≥4.F≥4.2mg2mg时,轻杆将断裂,试分析轻杆从水平静止释放的过中是否会断裂?如果会断裂,求出断裂时的角度θ(可以用θ的三角函数值表示);如果不会,请说明理由;(3)若杆不会断裂,且释放时的初始角度θ非常小,该系统将近似做简谐振动,求出该运动的周非常小,该系统期T.0②