吉林省白城市洮南第十中学2026年高三线上练习测试：三角函数含解析

吉林省白城市洮南第十中学2026年高三线上练习测试：三角函数注意事项：1．答卷前，考生务必将自己的姓名、准考证号、考场号和座位号填写在试题卷和答题卡上。用2B铅笔将试卷类型（B）填涂在答题卡相应位置上。将条形码粘贴在答题卡右上角"条形码粘贴处"。2．作答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目选项的答案信息点涂黑；如需改动，用橡皮擦干净后，再选涂其他答案。答案不能答在试题卷上。3．非选择题必须用黑色字迹的钢笔或签字笔作答，答案必须写在答题卡各题目指定区域内相应位置上；如需改动，先划掉原来的答案，然后再写上新答案；不准使用铅笔和涂改液。不按以上要求作答无效。4．考生必须保证答题卡的整洁。考试结束后，请将本试卷和答题卡一并交回。第一部分（共20小题，每小题1.5分，满分30分）1．It's________mewhyAlicegaveupherjobandgotmarried.A．under B．above C．over D．beyond2．Thefollowing________________chosenasthecandidatesofthecompetition.A．is B．areC．has D．have3．DreamoftheRedChamberisbelievedtobesemi-autobiographical,_______thefortunesofCao’sownfamily.A．mirroredB．tomirrorC．mirroringD．mirror4．When________questionsinclass,oneshouldanswerthemasclearlyaspossible.A．asking B．toask C．tobeasked D．asked5．_______hisoverseasstudy,hewaseventuallyemployedbyhisdreamcompany.A．Havingcompleted B．CompletingC．Completed D．Tocomplete6．Yourletterwillgetattention!Theyknowyou’reexpectingtheanswer.A．careful B．common C．instant D．general7．Withnoonethem，thetwothievesstoleintothehouse．A．watchB．watchingC．watchesD．watched8．Iftheythrowstonesatyou，don’tthrowback.Usethemtobuildyourownfoundation________.A．somehowB．anywayC．insteadD．nevertheless9．Wesellalotofproductsoffshoreandtheopportunitytoopenupmarketsinregions________wedon'tcurrentlysellalottoisagreatone.A．where B．thatC．what D．when10．LichunisaChinesewordforoneofthe24solarterms,meansthebeginningofspring.A．who B．that C．whose D．which11．Johnhadplannedtomakeacompromise,buthechangedhismindatthelastminute.A．anyhow B．otherwiseC．therefore D．somehow12．Oncehemakesuphismindtodosomething,seldom______giveitup.A．hewill B．doesheC．wouldhe D．willhe13．Theargumentremainsextremelyheateditisnecessarytofrequentlyupdateteachingmaterial.A．that B．which C．if D．whether14．—Howdoyoufindthehealthclub?—IwouldratherI______it.Ifeelitsmanagementisgoingfrombadtoworse.A．haven’tjoined B．hadn’tjoinedC．didn’tjoin D．hadjoined15．Thestudentshavedecidedonafinaldatebywhicheveryone________readingthebooksassignedbytheirprofessor.A．finishes B．finishedC．havefinished D．willhavefinished16．Takingonlinereadingintoconsideration,wecanchallengetheassumption____readingforpleasurecontinuestodecrease.A．whether B．that C．where D．when17．________themselvesinthecommunityservices,studentscangainexperienceforgrowth.A．Involved B．ToinvolveC．Havingbeeninvolved D．Involving18．Ithinkthatthisisthebestmobilephoneavailableintheworld.Nootheronecan________it.A．compare B．match C．produce D．win19．Ifyouweretohaveafewminutesfree,I______theopportunitytoaskyouonemorequestion.A．wouldappreciate B．wouldhaveappreciatedC．weretoappreciate D．hadappreciated20．—Sorry,Mum!Ifailedthejobinterviewagain.—Oh,it'stoobad.You________havemadefullpreparations.A．must B．can C．would D．should第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）EverydaywhenGlenOliverordershismorningcoffeeatthedrive-throughwindowofalocalcafe,heinsistsonpayingfortheorderofthepersonbehindhim.Healsoaskstherestaurantworkerstotellthecustomertohaveagreatday,incasethey’renotalreadyhavingone.OliverhasnevermadeabigdealoutofhisowngenerousactionsuntilaletterwaspublishedbyanewswebsiteinNovember.Hefoundoutthathehadnotjustboughtsomeonehisbreakfast—hehadsavedalife.Accordingtothewebsite,someonehadwrittenaletterstatingthatonJuly18th,hewasplanningoncommittingsuicide.Thewritersaidthatwhilehewasatthedrive-throughwindow,hewasplanningongoinghome,writinganoteandendinghislife.Whenhewenttopayforhiscoffeeandmuffin,however,thecashiertoldhimthatthemanintheSUVinfrontofhimhadpickedupthetabandtoldhimtohaveagreatday.“Iwonderedwhysomeonewouldbuycoffeeforastrangerfornoreason,”saidthewriter.“Whyme?Whytoday?IfIwereareligiousman,Iwouldtakethisasasign.Thisrandomactofkindnesswasdirectedatmeonthisdayforapurpose.”Whenthewriterarrivedhome,hecouldn’tholdbackhistearsandstartedtothinkaboutthesimplegooddeedthathadaffectedhimsodeeply.“Idecidedatthatmomenttochangemyplansforthedayanddosomethingniceforsomeone.Iendeduphelpinganeighbortakegroceriesoutofhercarandintothehouse.”Thewritersaysthatinthemonthsfollowingthatfatefulevent,hedoesatleastonekindthingforotherseveryday.“TothenicemanintheSUV,thankyoufromthebottomofmyheart.Pleaseknowyourkindgesturehastrulysavedalife,”hesaid.“OnJuly18,2017,Ihadthegreatestday.”1、WhatisOliver’sactofkindnesseveryday?A．Buyingothersbreakfast.B．Greetingrestaurantworkers.C．Publishingpositivenews.D．Takinggroceriesforneighbors.2、WhatisspecialaboutOliver’sactofkindnessonJuly18,2017?A．Itbroughthimthank-youletters.B．Itwasreportedonanewswebsite.C．Itwasthefirsttimehe’dpaidforothers.D．Itstoppedsomeonefromkillinghimself.3、Whatdoestheunderlinedphrase“pickedupthetab”meaninParagraph3?A．Paidthebill.B．Parkedthecar.C．Leftamessage.D．Orderedadrink.4、Howdidthewriteroftheletterfeelaftertheevent?A．Hefeltguilty.B．Hefeltgrateful.C．Hefeltconfused.D．Hefeltsaddened.22．（8分）RidingSchool:Youcanstarthorse-ridingatanyage.Chooseprivateorgrouplessonsanyweekday.Thereare10kilometersoftracksandpathsforleisurelyridesacrossfarmlandandopencountry.Youwillneedaridinghat.OpeningHours:MondaythroughFriday:9:00a.m.-8:30p.m.(3:30p.m.onSaturdays)Phone:(412)396-671Fax:(412)396-6752SailingClub:OurYoungSailor'sCourseleadstotheStage1Sailingqualification.Youwilllearnhowtosailsafelyandthecoursealsocoverssailingtheoryandfirstaid.Havefunwithothercoursemembersafterwardsintheclubroom.Thereare10weeklytwo-hourlessons.OpeningHours:Tuesdays:6:00p.m.-8:00p.m.Phone:(412)396-6644Fax:(412)396-6644DivingCentre:Ourexperiencedinstructorsofferone-monthcoursesindeep-seadivingforbeginners.Therearetwoeveninglessonsaweek,inwhichyoulearntobreatheunderwaterandusetheequipmentsafely.Youonlyneedswimmingcostumeandatowel.Reducedratesforcouples.OpeningHours:MondayandFriday:6:30p.m.-8:30p.m.Phone:(412)396-6312Fax:(412)396-6706MedicalCenter:ThestaffoftheMedicalCenteraimtoprovideconvenientandcomprehensivemedicalcaretostudentsandstaffoftheuniversity.Thecenteriswellequippedandthestaffherearetrainedtodealwithabroadrangeofmedicalproblems.Bothfemaleandmaledoctorsaswellasnursingstaffareavailableforconsultation.Also,allkindsofmedicinesaresoldhereandarecheaperforstudentsthanotherdrugstores.OpeningHours:24hoursfromMondaytoSundayPhone:(412)396-6649Fax:(412)396-6648WatersportsClub:Weuseatwo-kilometerlengthofriverforspeedboatracing,andwater-skiing.Abeginners’courseconsistsoften20-minutelessons.Youwilllearntohandleboatssafelyandconfidently,butmustbeabletoswim.Theclubisinaconvenientcentralpositionandisopendailyfrom9a.m.to4p.m.,withlessonsallthroughtheday.OpeningHours:MondaythroughFriday:9:00a.m.-4:00p.m.Phone:(412)396-6899Fax:(412)396-68901、Ifyouwanttoswimandenjoyactivitieswhicharefastandabitdangerous,youshouldjoin________.A．DivingCentre B．RidingSchoolC．WatersportsClub D．SailingClub2、Ifyouwanttoexperienceanewactivityinthecountrysideinthemornings,youmayfax____.A．(412)396-6752 B．(412)396-6648C．(412)396-6890 D．(412)396-67063、Ifyouareplanningtoexploretheoceandepths,youshouldattendyourlessonsat________.A．MondaythroughFriday:9:00a.m.-8:30p.m.B．24hoursfromMondaytoSundayC．Tuesdays:6:00p.m.-8:00p.m.D．MondayandFriday:6:30p.m.-8:30p.m.4、WhichisNOTtheconveniencethattheMedicalCenterprovides?A．Welltrainedstaffmembers.B．Nurseryfornewly-bornbabiesC．Goodequipment.D．Variouslessexpensivemedicines.23．（8分）Manyanimalsrecognizetheirfoodbecausetheyseeit.Sodohumans.Whenyouseeanappleorapieceofchocolateyouknowthatthesearethingsyoucaneat.Youcanalsouseothersenseswhenyouchooseyourfood.Youmaylikeitbecauseitsmellsgoodorbecauseittastesgood.Youmaydislikesometypesoffoodbecausetheydonotlook,smellortasteverynice.Differentanimalsusedifferentsensestofindandchoosetheirfood.Afewanimalsdependononlyoneoftheirsenses,whilemostanimalsusemorethanonesense.Althoughtherearemanydifferenttypesoffood,someanimalsspendtheirliveseatingonlyonetype.Thegiantpanda（大熊猫）eatsonlyoneparticulartypeofbamboo（竹子）.Otheranimalseatonlyonetypeoffoodevenwhengiventhechoice.Akindofwhitebutterfly（蝴蝶）willstayontheleavesofacabbage,eventhoughthereareplentyofothervegetablesinthegarden.However,mostanimalshaveamorevarieddiet（多样化饮食）.Thebeareatsfruitsandfish.Thefoxeatssmallanimals,birdsandfruits.Thedietoftheseanimalswillbedifferentdependingontheseason.Humanshaveaveryvarieddiet.Weofteneatfoodbecausewelikeitandnotbecauseitisgoodforus.IncountriessuchasFranceandBritain,peopleeatfoodswithtoomuchsugar.Thismakesthemoverweight,whichisbadfortheirhealth.Eatingtoomuchredmeatandanimalproducts,suchasbutter,canalsobebadforthehealth.Choosingtherightfood,therefore,hasbecomeanareaofstudyinmodernlife.1、Wecaninferfromthetextthathumansandanimals_________.A．dependononesenseinchoosingfoodB．arenotsatisfiedwiththeirfoodC．choosefoodinsimilarwaysD．eatentirelydifferentfood2、Whichofthefollowingeatsonlyonetypeoffood?A．Thewhitebutterfly.B．ThesmallbirdC．Thebear.D．Thefox.3、Certainanimalschangetheirchoiceoffoodwhen___________.A．theseasonchangesB．thefoodcolorchangesC．theymovetodifferentplacesD．theyareattractedbydifferentsmells4、Wecaearnfromthelastparagraphthat__________.A．foodischosenforagoodreasonB．FrenchandBritishfoodisgoodC．somepeoplehavefewchoicesoffoodD．somepeoplecarelittleabouthealthydiet24．（8分）Scientiststhinktheyhaveansweredamystery:Howsomeoceancreaturesgotsohugesoquickly.Afewmillionyearsago,thelargestwhales,averagedabout15feetlong.Thenseeminglyovernight,onetypeofwhale,thetoothlessbaleenwhale（须鲸类）becamehuge.Modernbluewhalesgetasbigas100feet.NicholasPyensonoftheSmithsonianNaturalHistoryMuseumsaid,“Whyisthat?””Ithappenedintheglanceofanevolutionaryeye,whichmakesithardertofigureoutwhathappened,”saidGrahamSlater,leadauthorofthestudy.Theirstudyhassuggestedananswer:Iceagesinthelast3to5millionyearsstartedit,changingtheoceansandfoodsupplyforwhales.Theresearchersusedfossilrecordsofthesmallerwhalestocreateafamilytreeforbaleenwhaleswhichincludebluewhales,humpbacksandrightwhales.Usingcomputersimulations（模拟）andknowledgeabouthowevolutionworks,theyconcludedthatwhenthesizechangesstarted,thepolesgotcolder,iceexpandedandthewatercirculationintheoceanschangedandwindsshifted,SlaterandPyensonsaidcoldwaterwentdeepandmovedclosertotheequator(赤道）andtheneventuallymovedbackupwithsmallfishandothersmallanimalsthatwhaleseat.Baleenwhale,whichhavenoteeth,feedbyeatinghugeamountsoffishtheycapture.Toothedwhales,likespermwhales(抹香鲸),huntindividualfish,sotheoceanchantsthatmadefoodlessevenlyspreadoutdidn’taffectthemasmuch.Butbaleenwhaleshuntschoolsoffish.OlivierLambertattheRoyalBelgianInstituteofNaturalSciencescallsit“areallyconvincingsituation”.Buthesaidthelackoffossilsincertaintimeperiodsisanissue.Asoceanswarmfromman-madeclimatechange,theseaswillbemorelikeitwaswhenthewhalessmallerandtheywillhaveamoredifficulttimesurviving.1、Whatdoestheauthormeanby“Ithappenedintheglanceofanevolutionaryeye”inthesecondparagraph?A．Thechangeofbaleenwhaleshappenedtooquickly.B．Thechangeofbaleenwhaleswastoodifficulttoexplore.C．Researcherspaidlittleattentiontothechangeofbaleenwhales.D．Researchersthoughtthechangeofbaleenwhaleswasunimportant.2、Whatplayedthekeyroleinbaleenwhales’becominghuge?A．Man-madeclimatechange.B．Itseatingahugeamountoffish.C．Thewatercirculationintheoceans.D．Theincreaseoffoodsupplyforwhales.3、Whatdoweknowaboutspermwhalesandbluewhalesaccordingtothetext?A．Spermwhaleseatmorefood.B．Bluewhalerlivemuchlonger.C．Spermwhalesprefertohuntschoolsoffish.D．Bluewhalesusuallyswallowschoolsoffish.4、Whatcanweinferfromthelastparagraph?A．Therearenowhalefossilsnow.B．Thewhalesmaybecomeevenbigger.C．Globalwarminghasthreatenedthewhales.D．OlivierLamberthinksthestudyisperfect.25．（10分）Asmyfortiethbirthdayapproaches,inevitableasanewhair-do,IrealizehowmanywomenfriendsI’vehadovertheyears:Mosthavecomeandgonewiththechangesoflife,justlikethelatestshoefashionswaltzinandoutofmycloset.Someofmyfriends,likesomeofmyshoes,weresillymistakes.Theyneverdidfitproperly,andtheyalwaysfeltslightly“off”,nomatterhowhardItriedtofitmyfeetintothem.Othersweremyabsolutefavoriteforawhile,buttheyworeoutorworeoff.Allstyleandnosubstance;thequalityjustwasn’tthere.Thentherearemytruefriends—theoneswho,likeapairoffineshoes,nevergooutofstyleoroutoffavor,whoseappealandvaluejustincreasewithwearandtime.Thesearefriendswhostayintouchandstandbyme—asiftheyandIhavenevergoneofftoanewstate,oranewjob.Physicaldistancedoesnotseparateus;timedoesnotchangethefundamentalfactofourfriendship;thewearandtearoflifedoesnotstopus.Thesolestillsupportus;thecolorsandlinesstillpleaseus;theuppers,stillstrongbutgownson,gentlybentaroundfeet.Ourconnectionissecurelyfastened,unaffectedbythewhirlwindofchangeswe’veeachbeenthrough,evenwhenlifecarriesusindifferentdirections.Ifthecomparisonfits...Deborahistheeveningshoe,elegantandlovely.Sheappreciatesthefinerthings,chooseonlythebest,andstilllookspolishedlongaftertherestofushavedrooped.Sheisastudyineleganceandknowsthedifferencebetweenbone,andwinterwhite.Fromthissplendidtreasure,I’vecomerecognizemyownappreciationforthefinerthingsinlife—andtotherealizationthatIdeservedthem.Janeispairessential,timelesspumpsthatIwearoftenandwouldbelostwithout.Withthisclassic,mybasicneedsandcomfortlevelareassured—leavingmetimeandenergyforfun.Icanmovegracefullyfromdaytonight,fromworktoplay,fromjokestodiscussion.Mystepislight;laughtercomeseasilyandIamreadyforadventure.GeorgianaismypairofstandardwhiteKeds—familiar,comfortableandgoodforallseasons.I’vehadthemsincelongbefore.Theyarepartofmychildhood.Theytakemehome,andIamakidagaindivingintotheoceanonahotsummerday.Theyhavebeenupthehillandthroughthemudwithme.Theykeepmemovingforward,evenwhenputtingonefootinfrontoftheotherfeelslikethehardestthingI’veeverdone.IknowIcanslipthemtomorrowandafter.Iamindebtedtotheselovelywornsneakers.Intheshoerackoflife,thesearethefriendsIcherish.TheyarethebaseuponwhichIstand.Theyaccompanymeonmychosenpath,regardlessofwhereitleadsorhowbumpyorhowhumpyorwindingitgcts.1、Paragraph2ismainlyabout.A．whyIdon’tlikesomeofmyfriendsB．whereIcanfindgoodfriendsC．whenIshouldsaygood-byetomyfriendsD．howIdealwiththosegoodfriends2、Whichofthefollowingfriendsisa“Jane”?A．He/ShehasbeentogetherwithyouindifficultiesandsufferingsB．He/Shealwayslivesuptoyourexpectationandkeepshis/herwordsC．He/ShehasbeenhonestenoughtopointoutyourmistakesintimeD．He/Shekeepsabalancebetweenlifeandworkandlivesanenergeticlife3、Theunderlinedword“indebted”inParagraph7isclosetinmeaningto.A．interestedB．embarrassedC．gratefulD．guilty4、Thepurposeofthepassageisto.A．sharewithyouthewriter’sopinionsonhowtomakefriendsB．expressthewriter’sgratitudetohertruefriendsC．pouroutthewriter’sconcernsaboutsomefriendsD．conveysomecommonembarrassingconflictswithfriends第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26．（30分）ForthepasttwoyearsIhavebeentravellingandlivingabroad.1hasbecomemoreofafeelingthanaplace.Ifeelathome2IamwithmyfamilyinLondon,butI3feelathomeinItalywithfriendsI4,orinSpainwithmypartner.Homeisnolongerapictureofa5withafrontdoorandsomewindows.Itismore6thanthat.Thisisoneofthereasonsthat7theNewYearhasbecomeveryimportantforme.NewYear’sEvehasbecomemytimetoreconnectwiththe8thatmakemefeelathome.Everyyearwetrytoreunite,nomatterwheretheworldhas9us,andrememberatimewhenwekneweachotherso10thatwefeltlikeafamily.Itisamomenttoreconnectandgetto11eachotheragain.Lastyear,we12toacottage(村舍)inIreland13wehadnoInternetandnoneighbours.Inthemiddleofthe14,awayfromourbigandconstantlychanginglives,wewereabletobecomelikealittle15again.Thisyear,wewenttoBarcelona.Itwasaverybigchange.Wewere16bycultureandjoy.Therewerebarsandparties.Itwas17,butonethingstayedmuchthesame---Ifeltathomeandwefeltlikeafamily18.Twohoursinto2017,IrealizedthatIwas19enoughtobewithpeoplewhodidn’tmindandjustwantedto20thefirstdayoftheNewYearwithmeevenifitwasonasofawatchingTV!1、A．MindB．LifeC．HomeD．Advice2、A．sinceB．untilC．beforeD．when3、A．alsoB．eitherC．neverD．ever4、A．meetB．loveC．helpD．touch5、A．templeB．towerC．houseD．castle6、A．interestingB．wealthyC．difficultD．complicated7、A．celebratingB．decoratingC．congratulatingD．making8、A．classmatesB．friendsC．relativesD．workers9、A．invitedB．broughtC．takenD．attracted10、A．seriouslyB．easilyC．closelyD．well11、A．noticeB．hearC．knowD．find12、A．travelledB．ledC．belongedD．submitted13、A．howB．whyC．whereD．which14、A．cityB．countrysideC．capitalD．river15、A．organizationB．teamC．groupD．family16、A．refusedB．surroundedC．buriedD．connected17、A．differentB．gratefulC．normalD．lost18、A．alreadyB．yetC．justD．again19、A．wrongB．luckyC．cleverD．cool20、A．spendB．passC．admireD．approach第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）Sofar,ChinaEasternAirlines1．(receive)approval(批准)fiomtheMinistryoflndustryandInformationTechnologytoofferin-flightWi-Fiserviceon21airplanesThecarrierbecomesChina'sfirstairlinecompany2．（provide)Wi-FiserviceforbothdomesticandinternationalflightsPassengers3．(leave)forNewYork,LosAngeles,SanFrancisco,Toronto,BeijingandGuangzhouwillhaveaccess4．meWi-FiservicethroughatelecommunicationsatelliteTheflightswillbegintoprovidetheserviceinonemonthafteroperational5．（prepare)TheWi-Fiservicewillbefreeinthe21airplanesatthebeginning,6．achargelistisnowunderdiscussionThecompanyplanstoputinWi-Fiservice7．(equip)inallairplanesby2019-8．OthercarriersinChina,suchasAirChinaandHainanAirlinesalsohavebeenfollowingthisattemptinsomeoftheirflightsduringthepastfewyearsIndustryexpertsnotethat9．approvalfortheWi-Fiserviceon21airplanesisatrialforcommercialin-flightIntemetserviceoperationsinChinaAviation(航空)businessstaffsaythatChinahasthepotentialtobecometheworld's10．(large)aviationmarket,11．islikelytocreatetensofbillionsofyuaninprofitintheaviationIntemetbusiness第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定英语课上英语老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。删除：把多余的词用斜线（\）划掉。修改：在错的词下划一横线，并在该词下面写出修改后的词。注意：1、每处错误及其修改均仅限一词；2、只允许修改10处，多者（从第11处起）不计分。DearEditor,Recentlyourschoolhassetuparulethatnostudentallowedtotaketheirmobilesintoclass,whichhasarousedalotofdiscussionsamongwestudents、Manyofthestudentsfeelstrongagainsttherule,arguingthatthemobilehadbecomeanecessarypartofourlife、Theyalsoconsiderthatamustforustogetrelaxingfromourbusystudies、Whenitcomestome,likesomeotherstudentIholdadifferentopinion、Whileamobilephonecanhelpusgetsome