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[今日更新]2023年全国名校高一上学期第一次月考(BB-X-F-1-唐).物理 考卷答案

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[今日更新]2023年全国名校高一上学期第一次月考(BB-X-F-1-唐).物理试卷答案

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peopleneedtoopentheireyesandkemeasurestopreventthefastfashionfromgrowing.wheretheywillbewillingtoreadandletreadingbecomeagoodhabitgradually.32.What'soneofthecharacteristiesof[astfashion?A.SignupforlessonsA.Causingalotofanxdety.B.AssignhouseholdworkB.Makingpeoplebuyoldelothes.C.ThathelpsstopargumentsofsereentimeC.Producingclothesquickly.D.Ofcourse.thisiseasiersaidthandoneD.Sellingmostclothesthroughstores.E.Mastersomebasictricks,usingahomemadetool33.Whyarefastfashionclothescheap?F.They'lldevelopnewskillsatcutting,cookingandbakingA.Theyaremainlysoldonline.G.GotothelibraryonceaweektostoreupfreshreadingmaterialB.Theyaremadeinunsalecountries.第三都分语言运用(共两节,满分30分】C.Theysavethecostofadvertising.第一节(共15小题:每小题1分.满分15分)D.Theyaremadebycheaplabour.阅读下面短文,从每题所给的A,B,C、D四个选项中选出可以填人空白处的最佳选项

34.Howdoesthesocietythinkofthrowingawayclothesaccordingtotheauthor?Ithasbeenanuwrittenrulethatthosewhobecome30yearsoldmusthavealreadybeenAPuzzling.B.Surprising.C.Absurd.D.Natural.inastable(稳定的)place._4l_,theymightbeconsideredafailure.伞35.What'sthewaytochange(astfashionmentionedinthetext?-Iamturning30tomorrowandIaskmyself,"ShouldI42thisdeadline?"Iamstill生A.Raisingpublicawarenessofpreventingfastfashion.rentinganapartment,andlivingalone.Thisseemsfarfrom43formost,butitlooksniceB.Changingclothesstores'salesmodel.tome.C.Introducingstricterlawsforfactories.WhenIgraduatedyearsago.I44workedasajoumalistbeeauseIhadbeendreaming◆D.Changingfastfashionbrands'workingconditions.ofwritingstoriesforthe45sincechildhood,andIthoughtwouldsticktoitforever.第二节(共5小题,每小题2.5分,满分12.5分)Butastimeflies,Irealizethatitwillbeunwriseto46myselftojustonepath.Therefore.阅读下面烦文,从短文后的选项中选出可以填人空白处的最佳选项

选项中有两项为多余选须

Idecidetostartmyanotherpursuit-studyinglaw.StrategiesforGettingKidsoffScreensWasI47before?No.Ihaveleamnedthatthereisnosingleformula(for方It'stimetokeepkidsoffthescreens!Parentsshouldusethewintervacationtoremind48.andhappiness.Ourlivesarefilledwith49possibilities.WhileIreallylovemytheirchildrenofwhatit'sliketoplayfreely,offlineforhoursonend.36.Herearesomecurrentcareer,Ihavealsobeeninterestedinbeinga50.SowhyshouldI51thepracticalstrategiesforgivingkidsascreen-freewinter.dreamtotheendjustbecauseIam30already?SetclearsereentimelimitsTuraing30canalsobeachancetodowhateveryoulike.Youneedn'tcareabouthow办Establishhowmany'minutesorhoursyou'reOKwiththemeachweek,andmakeitotherswill52yourdecisions.Themostimportantpartisthatyouarejuatbeingyourselfsomethingthatcanneverbechanged.Forexample,youcouldsaythey'reallowedtowatchand53it.Turning30isjustlikeanyotherbirthday.Scopfeeling54aboutyourageforanhouronSudaymoming,orfor15minutesintheeveningwhiledinnerisbeingmade,andtryto55alltheopportunitiesandsurprisesthatlifethrowsonyourway.ornoneatallfortherestofthewinter-andthensticktoit.3741.A.OtherwiseB.HoweverC.ThereforeD.MoreoverGetkldscooklng42.AmissB.approachC.determnineD.fearInvolvetheminmealpreparationbyassigningrecipesthatyou'dlikethemtomake'each43.A.commonB.activeC.satisfactoryD.stressfulday.38.Andyou'llhavemanytastydishesattheendofit.2.144.A.immediatelyB.strangely·C.previouslyD.magically39i45.A.villagerB.pubticC.customerD.(oreignerTherearenumeroushalfandfull-daycampoptionsandlessonsthatcanoccupyachild's46AturnB.compareC.limitD.confirmtime.suchasswimming.artclasses,tennis.dinosaurcampandsportscamp.Lookargund:47.A:impressedB.wrongC.powerfulD.cheerfulyourcommunityforactivitiesthatcangetthemoutofthehouseforafewhourseachday.48.A.freedomB.independenceC.existenceD.success卫stablisbareadingroutine(习惯)49.A.endlessB.reasonableC.obviousD.practical40.Takeyourkidalongtochoosewhatsheorhewantstoread,andthatwillhelp50.A.writerB.teacherC.lawyerD.journalistkeepthementhusiestic.Backhomeandseeifyoucansetupacomfortablerendingcomer51.A.lookforB.thinkaboutC.makeupforD.holdonto【高二英话算7页(共10贺门·23-1208【高二英退第8页(共10页】·23-130B:

[今日更新]2023年全国名校高一上学期第一次月考(BB-X-F-1-唐).物理

14.(14分)一玩具车轨道的示意图如图所示,它由水平直轨道AB、竖直圆轨道BCD、水平直轨道DM和两个四分之一圆轨道MN与NP平滑连接而组成,圆轨道MN的圆心O2与圆轨道NP的圆心O3位于同一高度。已知小车的质量m=50g,直轨道AB长度L=0.5m。小车在轨道上运动时受到的磁吸引力始终垂直轨道面,在轨道ABCDM段所受的磁力大小恒ABCDM为其重力的0.5倍,在轨道MNP段所受的磁力大小恒为其重力的2.5倍,小车脱离轨道后磁力影响忽略不计。现某同学将具有初始动能Ek=0.3J的小车由A点静止释放,小车恰好能通过竖直圆轨道BCD,并最终从P点水平飞出。假设小车在轨道AB段运动时所受阻力大小等于轨道与小车间弹力的0.2倍,其余轨道均光滑,不计其他阻力,小车可视为质点,重力加速度取10m/s^2。求小车运动到B点时的B的速度大小vB;(2)求小车运动到圆轨道B点时对轨道的压力大小;(3)同时调节圆轨道MN与NP的半径r,其他条件不变,求小车落地点与P点的最大水平距离xm。

14.(14分)如图甲是一款名为“反重力”磁性轨道车的玩具,轨道和小车都装有磁条轨道造型可以自由调节,小车内装有发条,可储存一定弹性势能。图乙是小明同学搭建的轨道的简化示意图,它由水平直轨道AB、竖直圆轨道BCD、水平直轨道DM和两个四分之二圆轨道MN与NP平滑连接面组成,圆轨道MN的圆心O2与圆轨道NP的圆心O3,位于同一高度。已知小车的质量m=50g,直轨道AB长度L=0直轨道AB长度L=0.5m,小车在轨道上运动时受到的磁吸引力始终垂直轨道面,在轨道ABCDM段所受的磁力大小恒为其重的12,,在在轨道MNP段所受的磁力大小恒为其重力的2.5倍,小车脱离轨道后磁力影响忽略不计,现小明将具有弹性势能EP=0.3J的小车从A点静止释放,小车恰好能通过竖直圆轨道BCD,并最终从PP

[今日更新]2023年全国名校高一上学期第一次月考(BB-X-F-1-唐).物理

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