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首页 【数学】2010年高考试题——数学(浙江卷)(理)([mathe…

【数学】2010年高考试题——数学(浙江卷)(理)([mathematics] 2010 college entrance examination questions -- Mathematics (Zhejiang volume) (LI)).doc

【数学】2010年高考试题——数学(浙江卷)&…

Sylvia蕊蕊
2018-12-26 0人阅读 举报 0 0 暂无简介

简介:本文档为《【数学】2010年高考试题——数学(浙江卷)(理)([mathematics] 2010 college entrance examination questions -- Mathematics (Zhejiang volume) (LI))doc》,可适用于社会民生领域

【数学】年高考试题数学(浙江卷)(理)(mathematicscollegeentranceexaminationquestionsMathematics(Zhejiangvolume)(LI))【数学】年高考试题数学(浙江卷)(理)(mathematicscollegeentranceexaminationquestionsMathematics(Zhejiangvolume)(LI))Nationalunifiedexaminationforgeneralinstitutionsofhigherlearning(Zhejiangroll)inMathematicalanalysisAmultiplechoicequestionTheitems,eachitemofpoints,atotalofpointsForeachquestiontherearefour,oneisinlinewiththerequirementsofthesubject()P={xx<},{x},Q=,<,is(A)(B)(C)(D)Analysis:weknowthatBiscorrect,themaintopicofthisstudyisthebasisofthesetThisoperationisaneasyquestion()aprogramblockdiagramasshown,iftheoutputoftheS=,thendeterminetheboxposition(A)k>(B)k>(C)k>(D)k>Analysis:selectA,themaintopicofthisstudyisthestructureoftheblockdiagram,andrelatedtothesequenceofJaneSingleoperationsareeasyquestions()theprecedingparagraphandthefollowingaretheprovisionsofthegeometricseries(A)(B)(C)(D)Ofthedesignforthegears,intoasolution,=,toseektheanswertothistypeofD,mainlyontheproblemmainlyinvestigatedgeneralformulaofgeometricseriesandbeforetheNandformulaisamidrangeproblem()set,then""is""(A)sufficientandunnecessaryconditions(B)necessaryandinadequate(C)sufficientandnecessaryconditions(D)areneithersufficientnornecessaryAnalysis:because<x<SiNx<,so,soxsinx<xsinx,combinedwiththerangeofxsinxandxsinxisthesameasthatoftheCB,itmainlyinvestigatesthenecessaryconditionsandsufficientconditionsandsufficientconditionsofthesignificance,andtheabilitytotransformideasanddifferentrelations,isamidrangeproblem()foranycomplex,astheimaginaryunit,thenthefollowingconclusionistrue(A)(B)(C)(D)Analysis:youcanchecktheoptionsonebyone,Aitems,soAwrong,Bitems,soBwrong,Citems,soCwrong,DcorrectThisthesismainlydealswiththefouroperationsofcomplexnumber,conjugatecomplexnumberanditsgeometricmeaning()supposethattwodifferentlinesareaplane,thenthefollowingpropositionsarecorrect(A)if,then(B),if,then(C)if,then(D),if,thenAnalysis:selectB,youcanchecktheoptionsonebyoneItmainlyinvestigatedtherelationshipbetweenthepositionofthelineinsolidgeometryandtheaxiomsandtheorems,alsocontainsthestudyofthecomprehensiveabilityofusingtheaxiomtheorem,isamidrangeproblem()iftherealnumbersatisfiestheinequalitygroupandthemaximumis,thentherealnumberistherealnumber(A)(B)(C)(D)Analysis:themaximumvalueintotheinterceptontheYaxis,Misequaltothereciprocalofslope,thecombinationoftheCC,itmainlyinvestigatedtwoyuanforaplanarregioninequalities,andcombinedtheideaoftransformingthoughtandnumbershapesimple,intermediatetitle(),respectively,theleftandtherightfocusIfinthehyperbolichyperbolicrightbranchexists,andtomeettherealaxislinedistanceisequaltothehyperbolicequationofthehyperbolicasymptoteislong,the(A)(B)(C)(D)Analysis:theuseofthetitleandsettheconditionsandpropertiesofhyperbolicfindequivalentrelationinthetrianglebetweenaandB,obtainedtheequivalentrelation,theCC,therelatedknowledgemainlyinspectsthetriangleandthehyperboliccurve,highlightsthestudyofcomputingabilityandcomprehensiveabilitytouseknowledge,isamidrangeproblem()setafunction,andinthefollowinginterval,thefunctiondoesnothavezeropoint(A)(B)(C)(D)Analysis:willthezerofunctionintotheintersection,combinationoftheCA,itmainlyexaminestherelevantknowledgeofimagetranslationandtrigonometricfunctionandequation,highlightingtheideaofcombiningresearchonTransformationofthoughtandfigure,theabilityofthedemandishigher,isamoredifficultproblem()setthesetoffunctions,Asetofpointsonaplane,InthesameCartesiancoordinatesystem,thenumberoffunctionsinwhichtheimageofthemiddlefunctionpassesexactlytwopointsis(A)(B)(C)(D)Analysis:whena=,b=a=,b=a=,b=a=,b=a=,b=a=,Italymeetb=,theB,themaineffectsofrelevantknowledgeoftheconceptoffunction,domainandrangeimage,andlogarithmicfunction,thehigherrequirementsofmathematicalliteracy,theinvestigationontheabilityoftheintermediatetitleTwo,fillinthetitle:items,eachitemofpoints,atotalofpoints()theminimumofafunctionItiscycleReason:minimumpositiveTheperiodispi,ThetriangleidentitytransformationandphasearemainlyinvestigatedPassformula,belongtointermediateproblem()ifthethreeviewofageometry(unit:cm)isshown,ThisgeometryisthesizeofFigurethree:analyticviewcombinationsquaretableandcuboid,byvolumeintheformulatocalculatethevolumeof,themaineffectsofexpressionrecognitionspacegeometryandcomputationalgeometryinthevolumeofthreeviews,iseasytoquestion()thefocusoftheparabolaisthepointIfthemidpointofthelineisontheparabola,TothedistanceofparabolicdirectrixAnalysis:thedefinitionoftheproblemsetbyparabolacombinationconditionscangetthevalueofP,Bcoordinates(B)sotoparabolicdirectrixdistance,definitionandgeometricpropertiesoftheparabolaismainlyinvestigated,easyquestions()setup,TaketheminimumvalueasThe=Analysis:Thispapermainlydealswithplausiblereasoning,andusessimplereasoningofinductionandanalogyItisaneasyquestion()forrealnumbers,first,forthetoleranceofarithmeticprogressionandtomeet,TherangeisAnalysis:()theplanevectorissatisfiedandtheincludedangleisdegrees,TherangeisAnalysis:theconditionbytitleandgeometricmeaningthatcanbesmoothlydoneoreasilysolvedinthetriangle,andthemaineffectsofplanevectorfourarithmeticandgeometricmeaning,examinetheabilityoftransformingabilityoftheproblemandthenumberandshape,isamidrangeproblem()studentstookpartintheheightandweight,standinglongjump,lungcapacityandgripstrengthintheafternoonandafternoonofthesameday","Steps"testofthefiveitems,eachstudentontheafternoonofthetestofaproject,andnotrepeated"Project","afternoon","step","project",therestoftheprojectontheafternoonandafternooneachtestoneThereisa(withnumerals)Thispapermainlyexaminestherelevantknowledgeofpermutationsandcombinations,andstressesthedifficultyofclassifyinganddiscussingmathematicalthinkingabilityThree,answerquestions:thisitemitemstotalpointsAwrittenstatement,proof,process,orprocedureshouldbegiven()(theLscore)inABC,A,B,Cangleontheedgearerespectivelya,B,C,known(I)thevalueofthesinC(II)whena=,sinA=sinC,findthelengthofBandCAnalysis:themaintopicsofthetriangletransformation,sinetheorem,cosinetheoremandotherbasicknowledge,colleaguesexaminetheabilitytosolvetheproblem(I)solution:becauseofcosC=sinC=and<C<piSosinC=()solution:whena=,sinA=sinC,thesinetheoremisusedC=BycosC=cosC=,Jand<C<piCosC=Bycosinetheoremc=ababcosC,obtainedBb=Thesolutionisb=orSob=b=C=orc=()L,asshowninFigasmallballisinputfromMthroughthepipeGoupandfallAorBorCTheballisknowntofallfromeachforktotheleftandrightofthetwoThepossibilitiesofthepipelineareequalAccordingtotheabovepitchingbusinesspromotionactivities,iftheballintothefallToA,B,C,aresettoL,,prize(I)thediscountratesknowntoreceiveL,,andotherawardsareandrespectively,remembervariablestogetdiscountsforK(k=,,)prizesThedistribution,columnandexpectationofrandomvariables(II)iftherearepeople(putinLballforLpersons)toparticipateinpromotionalactivities,rememberrandomVariablefortheprizeorprizenumberofpassengersAnalysis:theprobabilityofrandomeventsandthedistributionofrandomvariables,themathematicalexpectationandthetwodistributionareinvestigatedinthispaperAtthesametime,theabstractgeneralization,theabilityofsolvingandtheapplicationconsciousnessarealsoexamined(I):itwasthesolutionbythezetadistributionlistPIsepsilonzeta=**=(II):(I)thesolutionbyprobability,wontheprizeorprizeforItwascomposedof~(,n)P(=)=()()()points,asshownintherectangle,points,respectivelyOnaline,alongastraightlineFold,fold,makeflat(I)forthedihedralanglecosine(II)thepointsareontheline,andfouriftheyfollowthelineTheedgeisturnedupwardssoastocoincidewiththelineLengthResolution:thequestionmainlyinspectsthespacepointlinesurfacepositionrelation,thebasicknowledgeofdihedralanglespacevector,andcolleaguesexaminedthespatialimaginationabilityandsolvingability(I)solution:takethemidpointHofthelinesegmentEF,becausethe=andHarethemidpointoftheEF,so,AndbecauseofplaneplanesEstablisharectangularcoordinatesystemAxyzThen(,,),C(,,),F(,,),D(,,)So==(,,)==(,,)Let==(x,y,z)beanormalvectorofaplane,xyz=thereforex=TakeadvantageofAnormalvectorofplanes,SoSothedihedralanglecosineis(II)solution:letset,Becauseofthefoldandoverlap,so,Therefore,get,Uponexamination,thepointisonthelinesegment,SoMethodtwo:(I)solution:takethemidpointofthelinesegment,themidpoint,andthelinkBecause=andyes,thereforeAndbecauseofplaneplanes,Soplane,Flatsurface,So,Because,yes,themidpoint,Weknowthat",So,Thenface,Sofortheplanedihedralangle,In=====SoThedihedralanglecosineis(II)solution:setup,Becauseofthefoldandoverlap,So,While,Well,Uponexamination,thepointisonthelinesegment,So()pointsoutofthequestion,knownasM>,straightline,Ellipsesaretheleftandrightfocusoftheellipse,respectively(I)theequationofastraightlinewhenthestraightlinepassesovertherightfocus(II)setastraightlineandanellipseattwopoints,,ThecenterofgravityisIftheoriginisinthelinesegmentForthediameterofthecircle,therangeoftherealnumberiscalculatedThispapermainlydealswiththebasicknowledgeofthegeometricpropertiesofellipse,therelationshipbetweenthelineandellipse,thelocationofpointsandcircles,andthebasicideas,methodsandcomprehensiveproblemsolvingabilityofanalyticgeometry(I)solution:becausethestraightlinepasses,So,get,Alsobecause,So,Theequationofthestraightlineis(II)solution:setupBytheeliminationofByknowing,AndthereareBecauseThemidpointofthecause,By,knowableSetthemidpoint,then,BytheCThatisThatisandthereforeThatisBecauseagainandagainSoSotherangeofvaluesis()agivenrealconstantisknownasafunctionofagivenpoint,,Yes,amaximumpoint(I)therangeofvalues(II)theextremepointsofthesetaretoaskwhethertheexistenceofrealnumberscanbefoundSomearrangement(whichinturn=)inanarithmeticprogressionIfthereis,foralloftheAndthecorrespondingifnot,explainthereasonAnalysis:thebasicknowledgeofthemaintestoftheextremevalueoffunctionconcept,derivativealgorithm,derivativeandapplicationofarithmeticprogression,andtheinfluenceofreasoning,classificationdiscussioncomprehensiveproblemsolvingabilityandinnovationconsciousness(I)solution:F'(x)=ex(xa)orderSo,assume()whenthex=aorx=a,thenx=aisnotf(x)oftheextremepoints,thistimenotd()whenxaandxa,becausex=aisthemaximumpointofF(x),sox<a<xThatisThatisSoB<aSotherangeofBis(,a)hereor()atthetimeorThereforehereInsummary,Bmeetd,Whenb=a,When,When,Knowledgechangesdestiny,learningmakesthefutureWelcometeachereagerlycontribute,forrichemail:zxjkwcomFirstpages,pages

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【数学】2010年高考试题——数学&#40;浙江卷&#41;&#40;理&#41;([mathematics] 2010 college entrance examination questions -- Mathematics &#40;Zhejiang volume&#41; &#40;LI&#41;)

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