2024年陕西省初中学业水平考试仿真卷(六)6数学.考卷答案试卷答案,我们目前收集并整理关于2024年陕西省初中学业水平考试仿真卷(六)6数学.考卷答案得系列试题及其答案，更多试题答案请关注本网站↓↓↓
2024年陕西省初中学业水平考试仿真卷(六)6数学.考卷答案试卷答案
以下是该试卷的部分内容或者是答案亦或者啥也没有，更多试题答案请捕获只因
writingalmosttotheendofhislife,forthereisnootherexampleinliteraryhistoryofapoetwhoproducedhisgreatestworksbetweentheagesof50and70.Hediedin1939,aged73.28.WhichofthefollowingcandescribeYeats'sfamily?A.ItfilledYeats'schildhoodwithlaughter.B.ItwasshockedbyYeats'schoice.C.Itwasatypicallywealthyfamily.D.Ithadanartisticatmosphere.29.Accordingtothepassage,whichisNOTTRUEaboutYeats'poems?A.Thethemeofhispoemsincludeslove,nature,history,timeandaging.B.Hispoemscatchmoreattentionthanhisdramaticworks.C.HispoemsonlyreceiverecognitioninIreland.D.Hispoemscarriedtraditionalformsandmodernsensibility.30.Whereisthetextmostprobablytakenfrom?A.Atravelguide.B.Aliteraryjournal.C.Asciencebook.D.Ahealthmagazine.31.Whatisthepassagemainlyabout?A.Yeats'sliteraryachievements.B.Yeats'shistoricalinfluence.C.Yeats'sartisticambition.D.Yeats'snationalhonour.DThelifeofanactorappearsattractiveandmanyyoungpeopledreamaboutbecomingone.Butthetruthis,itisveryhardwork.Ifyou'resuccessful,therearedeadlinestobemet,appointmentstokeepandthepresstodealwith.Ifyou'renotsuccessful,thenlifeisextremelytough.IrememberwhenIstartedout,Ihadtosearchtheadvertisementboardatmydramaschooleverydaytolookforactingjobs.DramaschoolwasexpensiveandIneededextracashtohelppaythefees.Iwelcomedeverysmalljob.IplayedextrasinmanycrowdscenesandbecameaconfidentparticipantinalotofTVcommercialsforhairshampoo,soapandwashingpowder.IhadbeenworkingforabouttwoyearsbeforeIgotmyluckybreak.OnedayasIwaspassingthedramaschool,Idecidedtogointocheckthenoticeboard.TherewasnothingonitandIwasjustleavingwhenthesecretarycamealongthecorridorwithapieceofpaper.SheaskedmehowIwasandItoldherlifewashardandworkwasdifficulttofind.Thenextmoment,sheputthepaperinmyhandandwalkedaway.MyhandswereshakingasIunfoldedthepaper,fullofexpectation.Tomysurprise,itwasanaudition(foraclown(fortheCanadiancircus.Icouldn'tstopmyselffromlaughing.Ihadexpectedanauditionwithafamousdirectorforanewfilm!WhenIwasatdramaschool,therehadbeenacourseinacrobaticsandclowntricks.Ihadgainedtopmarksinthiscoursefororiginalityanddaring.LaterIwenttotheauditionfeelingverystrange.ThiswasnotwhatI'dhadinmindwhenIenrolledindramaschool.Tomysurprise,thejobasaclownturnedouttobeexactlywhatIwanted.Ilovedeverymomentofgettingdressedupandputtingonthemake-up.IhadtheopportunitytotraveltheworldandIwasmorethananactor,Iwasanentertaineraswell.Ihadvisitedoverseveraldifferentcountriesandentertainedmillionsofpeople.32.Thefirstparagraphisabouthowitistobeanactor,whetheryou'resuccessfulornot.A.easyB.attractiveC.enjoyableD.difficult高二英语学科试题第5页（共9页）
分析（1）由已知得BM$\underset{∥}{=}$NC′，从而BMC′N是平行四边形，能求出能化简$\overrightarrow{AM}$+$\overrightarrow{BN}$．
（2）结合三棱柱，利用向量加法法则能化简$\overrightarrow{A′N}$-$\overrightarrow{MC′}$+$\overrightarrow{BB′}$．
解答解：（1）∵在三棱柱ABC-A′B′C′中，M，N分别内BC，B′C′的中点，
∴BM$\underset{∥}{=}$NC′，∴BMC′N是平行四边形，
∴$\overrightarrow{AM}$+$\overrightarrow{BN}$=$\overrightarrow{AM}+\overrightarrow{M{C}^{'}}$=$\overrightarrow{A{C}^{'}}$．
（2）$\overrightarrow{A′N}$-$\overrightarrow{MC′}$+$\overrightarrow{BB′}$
=$\overrightarrow{AM}$+$\overrightarrow{B{B}^{'}}$+$\overrightarrow{{C}^{'}M}$
=$\overrightarrow{AM}$+$\overrightarrow{C{C}^{'}}$+$\overrightarrow{{C}^{'}M}$
=$\overrightarrow{AM}$+$\overrightarrow{CM}$
=$\overrightarrow{AM}$+$\overrightarrow{MB}$
=$\overrightarrow{AB}$．
点评本题考查向量的化简，是基础题，解题时要认真审题，注意数形结合思想的合理运用．
