2022-2023學(xué)年海南省定安縣定安中學(xué)高三最后一模英語試題含解析

2022-2023學(xué)年高考英語模擬試卷注意事項(xiàng)1．考試結(jié)束后，請(qǐng)將本試卷和答題卡一并交回．2．答題前，請(qǐng)務(wù)必將自己的姓名、準(zhǔn)考證號(hào)用0．5毫米黑色墨水的簽字筆填寫在試卷及答題卡的規(guī)定位置．3．請(qǐng)認(rèn)真核對(duì)監(jiān)考員在答題卡上所粘貼的條形碼上的姓名、準(zhǔn)考證號(hào)與本人是否相符．4．作答選擇題，必須用2B鉛筆將答題卡上對(duì)應(yīng)選項(xiàng)的方框涂滿、涂黑；如需改動(dòng)，請(qǐng)用橡皮擦干凈后，再選涂其他答案．作答非選擇題，必須用05毫米黑色墨水的簽字筆在答題卡上的指定位置作答，在其他位置作答一律無效．5．如需作圖，須用2B鉛筆繪、寫清楚，線條、符號(hào)等須加黑、加粗．第一部分（共20小題，每小題1.5分，滿分30分）1．Herdoctorindicatedthatevenaddinga(n)_____amountofdailyexercisewoulddramaticallyimproveherhealth.A．modestB．equalC．considerableD．exact2．Whenallissaidanddone,theredoesn’tseemtobe________amysterytoexplain.A．kindof B．closetoC．farfrom D．muchof3．It’s_______forpeopletoblametrafficjams,thecostofgasandthegreatspeedofmodernlife.A．reasonable B．a(chǎn)vailableC．a(chǎn)ccurate D．cautious4．—Therentofourflatwillseea20%risethisyear?—Yes.That’s______Ihavecompromisedwiththeflatowner.A．whatB．whereC．howD．when5．Itisnotsurprisingthenewcourseonelectronicgameshasattractedmanystudents.A．whatB．whichC．thatD．where6．—Guesswhat!Icameacrossanoldfriendatthestationlastweekend.—I’msureyoutalkedwithhimhappily.A．Soundsgood! B．Verywell.C．Hownice! D．Allright.7．Dadisusedtosmokinganddrinking.There’snochance_____I’mabletotalkhiminto.A．whether;givingitupB．ofwhether;givingthemupC．that;gettingridofthemD．which;stoppingit8．---.Wedidn’tfindtheBlacksduringthelecture.---Noonehadtoldthemabout_____alecture.A．theretobe B．therebeing C．therebe D．therewas9．—Canyoutellmesomethingabout_________science.—OK._NobelPrizeinChemistryisusuallyawardedtoAmericans.A．the;The B．/;The C．a(chǎn);/ D．the;/10．________thedangerofdrunkdriving,manydriverspromisednevertodriveafterdrinking.A．Realizing B．TohaverealizedC．Realized D．Havingrealized11．InAustralia,manyroadsignsarenowbothinEnglishandChinese,______iteasierforChinesetouriststotravel.A．makingB．madeC．makeD．makes12．—Isitenoughtofinishtheformforapassport,Madam?—Yourpassportapplicationformshouldbe________bytworecentphotos.A．updated B．a(chǎn)ccompaniedC．established D．identified13．—Doyouoftencomeheretohaveawalk?—No,only_________,becausewearemuchtoobusy.A．occasionallyB．eventuallyC．merelyD．frequently14．Oneshouldaccomplishtasks____________insteadofalwaystuningtoothersforhelp.A．independently B．a(chǎn)ctivelyC．skillfully D．voluntarily15．—Catherine,willyouvisitusthisweekend?—Iplannedto,butsomethingunexpected.A．hascomeup B．wascomingupC．hadcomeup D．wouldcomeup16．—Hello,Paul,doyouliketojoinusinplayingfootball?Weneedonemorepersonto____ateam.—Yes,I’dliketo.A．pickup B．pickout C．makeup D．makeout17．—Whataboutyourself-drivetripyesterday?—Tiring!Theroadwasbeingwidened,andwe________aroughride.A．had B．haveC．wouldhave D．havehad18．Afterthefire，________________wouldotherwisebeaculturalcenterisnowreducedtoapileofashes.A．that B．itC．what D．which19．ThePalaceofVersailles,France’snationaltreasure,has________manychangesinitscentury-longhistorywhilekeepingitsbeauty.A．gonethroughB．takenonC．ledtoD．showedoff20．－Theonlineshopkeeperhasmadeanapologyforhisrudebehavior.－OK.Ifyou’restillnotsatisfied,youcan_______compensation.A．claim B．a(chǎn)ffordC．sacrifice D．dismiss第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）Twonewstudiessuggestthatmodemrunningshoescouldincreasetheriskofinjuriestorunners.Onestudyinvolvedsixty-eighthealthyyoungwomenandmenwhoranatleasttwenty-fourkilometersaweek.Therunnerswereobservedonatreadmillmachine(跑步機(jī)).Sometimestheyworerunningshoes.Othertimestheyranbarefoot.ResearchersfromtheJKMTechnologiesCompanyinVirginia,theUniversityofVirginiaandtheUniversityofColoradodidthestudy.Theyfoundthatrunningshoescreatemorestressthatcoulddamageknees,hipsandanklejointsthanrunningbarefoot.Theyobservedthattheeffectwasevengreaterthantheeffectreportedearlierforwalkinginhighheels.ThestudyappearedintheofficialscientificjournaloftheAmericanAcademyofPhysicalMedicine.TheotherstudyappearedinthejournalNature.ItcomparedrunnersintheUnitedStatesandKenya.TheresearcherswerefromHarvardUniversityinMassachusetts,MoiUniversityinKenyaandtheUniversityofGlasgowinScotland.Theydividedtherunnersintothreegroups.Onegrouphadalwaysrunshoeless.Anothergrouphadalwaysrunwithshoes.Andthethirdgrouphadchangedtoshoelessrunning.Runnerswhowearshoesusuallycomedownheelfirst.Thatputsgreatforceonthebackofthefoot.Butthestudyfoundthatbarefootrunnersgenerallylandonthefrontormiddleoftheirfoot.Thatwaytheyeaseintotheirlandingandavoidstrikingtheirheel.Harvard’sDanielLiebermanledthestudy.Hesaysthewaymostrunningshoesaredesignedmayexplainwhythosewhowearthemlandontheirheels.Theheeloftheshoeisbiggerandheavierthanotherpartsoftheshoe,soitwouldseemmorelikelytocomedownfirst.Also,theheelgenerallyhasthickmaterialunderittosoftenlandings.Buttheresearchersdonotsuggestthatrunnersimmediatelystartrunningbarefoot.Theysayittakessometraining.Andtherecanberisks,likerunningwhenyourfeetaretoocoldtofeelifyougetinjured.ThestudywaspartlysupportedbyVibram,whichmakesakindoffootwearthatitsaysislikerunningbarefoot.Thefindingshavegottenalotofattention.Buttheresearcherssaytherearemanyproblemsinthewaythepresshasreportedintheirpaper.SotheyhavetriedtoexplaintheirfindingsonaHarvardWebsite.1、Whatcanwelearnfromthepassage?A．Thewaythatwerunbylandingonthefrontormiddleofourfootcouldavoiddamagingourheel.B．Weshouldstartrunningbarefootinnotime.C．Runninginmodemrunningshoescouldhavemoreseriouseffectsthanrunninginhighheels.D．Wewon’tbeinjuredifwerunbarefoot.2、Howmanyorganizationsareinvolvedinthetwostudies?A．Three.B．Four.C．Five.D．Six.3、Howdidtheresearchersdothetwostudies?A．Bypractising.B．Bycomparing.C．Byquestioning.D．Byreasoning.4、Whatisthemainideaofthepassage?A．Walkinginhighheelscouldhavefewerseriouseffectsthanrunningbarefoot.B．Twonewdiscoveriesencouragepeopletoruninhighheels.C．Runninginshoesispartlygoodtorunners.D．Twonewstudiesproverunningwithoutshoesisbeneficialtorunnersinmostcases.22．（8分）Althoughmosthitchhikers(搭便車的人)arepeople,passers-bytendtoignorethembecausetheyarecautiousaboutgivingridestostrangers.Butwhatwilltheydoiftheycomeacrossahitchhikingrobot?Willtheytakeittoitsdestinationorwilltheyjustleavethehelplessmachinebythewayside?ThatistheanswerCanadianprofessors,DavidHarrisSmithandFraukeZeller,whostudytherelationshipbetweenhumansandtechnology,areseekingforaftertheycameupwiththeideaofbuildingahitchhikingrobot.HitchBOTisbuiltwithcheaphouseholditems.ThankstoaPCtablet,GPStrackerandcamera,hitchBOTnotonlycansenditsthoughtsandpicturestothegeneralpublic,butalsocananswergeneralquestionsandkeepdriversentertainedwithsmalltalks.Thesmartrobotisevenabletoquoteinterestingfactsabouttheareasithaspassedthrough.Notsurprisingly,manypeoplearedoubtfulabouthitchBOT’sability.Mostpeoplethinkthecuterobotwillbedamagedbysomeone.Actually,theyareallwrong.TherobothitchhikedallthewayfromHalifax,NovaScotia,toVictoria,BritishColumbia,adistanceof3,700miles.ItwasfirstpickeduponJuly27thbyanelderlycouple.ItnotonlyreacheditsdestinationonAugust21st,butalsohadsomeamazingadventuresalongtheway.Itvisitednationalparks,wentfishing,wentcamping,andevenattendedaweddingwhereitexperienceditsfirstdanceandinterruptedthebride’sspeech.Inadditiontohelpingitgettoitsdestination,itsCanadianfanshavegoneouttoensureitssafetyfromcoveringtherobotwithaplasticcape(披肩)tohelpkeepitdrytoensuringthatitstayshealthywithmotoroil.1、Whyisthehitchhikingrobotbuilt?A．Tohelppassers-byreachtheirdestinations.B．Tofindouthowpeoplemightreacttoit.C．Toseeifitwillgiveridestostrangers.D．Toentertaindriversontheirway.2、ThehitchBOTcandoallofthefollowingexcept..A．talkingwiththedriverB．dancingwithpeopleC．sendingitsthoughtsandpicturesD．a(chǎn)nsweringanyquestionraised3、HowlongdidittakethehitchBOTtoreachitsdestination?A．Nearlyamonth.B．Overonemonth.C．Twomonths.D．Oneweek.4、WhatcanwelearnaboutthehitchBOT?A．Itwasignoredbyanelderlycouple.B．Itdidn’tmeetwithanydangeralongtheway.C．Itexperiencedalongandamazingjourney.D．Itwillbeputintothemarketquickly.23．（8分）Tippingisn’tabigpartofBritishculture,unlikeinNorthAmerica,wherewaitersandwaitressesarepaidbelowminimumwage.Tipsareusuallyappreciated,butofferingatipofsomeservicescancauseconfusion.Incasualrestaurants,whereyoupayforyourorderatacounterbutfoodisbroughttoyourtable,tippingisuncommon.Youarewelcometoleaveapoundortwoifyouwish.Inrestaurantswhereyouplaceyourorderwithawaiterorawaitressandreceiveyourfoodandbillatyourtable,it’scustomarytotiparound10percent.Insomerestaurants,aservicechargemaybeaddedtothebillautomatically,typically10or12.5percent.Inthiscase,youdon’tneedtoaddafurthertip.Whenyoupaybycreditcard,themachinemayaskifyouwanttoaddatip.Checkyourbilltoseeifaservicechargehasalreadybeenaddedbeforepaying—ifsoyoudon’tneedtoaddatiponthemachine.Youcanrequesttheservicechargeberemovedfromyourbillifyouareunhappywiththeservice.Insomecasesarestaurantmayprint“servicenotincluded”onthebillormenu.Thisisarequestforatip.You’renotforcedtoofferanything,but10percentwouldbenormalinthissituation.Tippingincafesandfastfoodrestaurantisnotexpected.Ifyouuseataxi,roundthefareuptothenearestpoundshownonthemeter.Onajourneyfromortotheairportinabookedminicabyoumightwishtotrip2or3poundsifthedriverhelpswithyourbags.Besuretocheckacountry’stippingculturebeforeyoustartyourtip.Formoreinformation,visitTripA.1、Accordingtothetext,________inBritishculture.A．itisnecessarytotipifyouareservedincafesB．itisconfusingtotipifyoureceiveyourbillatyourtableC．itiscustomarytotipif“servicenotincluded”isprintedonthebillD．itiscompulsorytotipeveniftheserviceisunsatisfyinginsomerestaurants2、Whenyoupaybycreditcard,_________.A．theservicechargecanbeaddedonthemachineB．theservicechargemusthavebeenincludedinthebillautomaticallyC．theservicechargecan’tberefusedD．theservicechargeneedn’tbecheckedbeforeyoupay3、IftheBritishtaximetershows58.4pounds,youareexpectedtopay________.A．58.4poundsB．59poundsC．61poundsD．64pounds4、Whatisthebesttitleforthetext?A．IntroductionofTripAB．OccasionsforTippingC．AdviceonTippinginRestaurantsD．BritishWaystoTipping24．（8分）Theworld’sfirstself-drivingtaxisbeganpickinguppassengersinSingaporerecently.Selectmembersofthepubliccanhail(招呼)afreeridethroughtheirsmartphonesintaxisoperatedbynuTonomy,anautonomousvehiclesoftwarestartup.Whileanumberofcompanies,includingGoogleandVolvo,havebeentestingself-drivingcarsonpublicroadsforseveralyears,nuTonomyisthefirsttoofferridestothepublic.ItslaunchinSingaporeisbeatingride-hailingserviceUber,whichplanstoofferridesinautonomouscarsinPittsburghsoon.NuTonomyisstartingsmall—sixcarsnow,growingtoadozenbytheendoftheyear.Thelong-termgoalistohaveafullyself-drivingtaxifleet(車隊(duì))inSingaporeby2018,tohelpcutthenumberofcarsonSingapore’sovercrowdedroadsfrom900,000to300,000.Eventually,themodelcouldbeadoptedincitiesaroundtheworld,nuTonomyhopes.“Whenyouareabletotakethatmanycarsofftheroad,itcreatesalotofpossibilities.Youcancreatesmallerroads,youcancreatemuchsmallercarparks,”saidDougParker,nuTonomy’schiefoperatingofficer.Fornow,thetaxisonlyrunina2.5-square-milebusinessandresidential(住宅的)districtcalled“one-north”,andpick-upsanddrop-offsarelimitedtospecifiedlocations.RidersmusthaveaninvitationfromnuTonomytousetheservice.Thecompanysaysdozenshavesignedupforthelaunch,anditplanstoexpandthatlisttothousandsofpeoplewithinafewmonths.Thecars—modifiedRenaultZoeandMitsubishii-MiEVelectrics—haveadriverinfrontwhoispreparedtotakebackthewheelandaresearcherinthebackwhowatchesthecar’scomputers.EachcarisfittedwithsixsetsofLidar—adetectionsystemthatuseslaserstooperatelikeradar—includingonethatconstantlyspinsontheroof.Therearealsotwocamerasonthedashboardtoscanforobstacles(障礙)anddetectchangesintrafficlights.NuTonomywasformedin2013.Earlierthisyear,thecompanywasthefirsttowinapprovalfromSingapore’sgovernmenttotestself-drivingcarsinone-north.NuTonomyannouncedaresearchpartnershipwithSingapore’sLandTransportAuthorityearlierthismonth.Singaporeisidealbecauseithasgoodweather,greatinfrastructrueanddriverswhotendtoobeytrafficrules.Asaland-lockedisland,thecityof5.4millionpeopleisseekingcreativewaystogrowitseconomy,soit’sbeensupportiveofautonomousvehicleresearch.1、Itseemsthattheserviceofself-drivingtaxis________.A．isoperatedwithhightechnologyB．haspassedthroughitsinitialstageC．issupportedbyGoogleandVolvoD．willspreadtoothercountriessoon2、Itisimpliedinthepassagethatself-drivingtaxiscanfinally________.A．reducepassengers’fareB．cutdownfuelconsumptionC．ensurepassengers’safetyD．resultinbetterenvironment3、Accordingtothepassage,whatmakesitpossibleforSingaporetoprovideself-drivingtaxiserviceincludes________.A．itssmallareaandurbanpopulationB．supportfromitspeopleandgovernmentC．itsadvancedeconomyandtechnologyD．necessitytoimproveitsinfrastructure4、Whatdowelearnaboutthepresentself-drivingtaxisinSingapore?A．Driversdrivethemwiththehelpofresearchers.B．Onecangetintooroutofthemwhereveroneis.C．Hundredsofpeoplecantakeadvantageofthem.D．Youdonothavetopaywheneveryoutakethem.25．（10分）Theytrainfourhoursaday,oftenwakingupat4:30or5forbefore-schoolpractices.Theireveningsandweekendsareeatenupbytwice-weeklytravelgames.Everydayisthesame;there’snobreak.No,thesearen’tOlympicathletes;they’rekids.Thebenefitsofsportsareobvious.So,it’snotsurprisingthat,accordingtoCNN,41millionAmericanchildrenplaycompetitivesports.Butwhendoesthisbecometoomuchofagoodthing?Sevenyearsago,asurveyinSportingKidmagazinefound84percentofathletes’parentshadobservedbelligerentbehaviorinotherparentsatgamesandthat2percenthadbeentargetsofthisbehavior.Whatdoesthissayaboutsportsculture,andourcultureasawhole?Someparentshavebecomesocrazyabouttheirchildren’swinningthattheydon’tstoptothinkaboutwhatexampletheyaresetting.Ifathletesareconstantlysurroundedbyadultswhoscreamatcoachesandattacksportsofficials,theymaythinkthatthisisacceptablebehavior.They’lltrytowinatallcosts.Inotherwords,theywon’tknowhowtoacceptdefeat,andlearnfromit.Theamountoftimesomeathletesspendpracticingcanbedangerous.AccordingtoSportsIllustrated,over3.5millionathletesyoungerthan15sufferedfromasports-relatedinjury—that’snearlyoneinten!Manyinjuriescausepermanent(永久的)damageifnottreated.Sowhatcanwedoaboutthissituation?Somearguethatthereisnoproblem,becausesportshasalwaysbeenandwillalwaysbecompetitive.Butdidyourgrandparentsspendhourseachdaypracticingtennisorvolleyball?No,theyprobablyplayedwiththeneighborhoodkidsafterschool,notworryingaboutwinning.Alltheywantedwastohavefun.Andthat’swhatweneedtochangeinyouthsports—focusonenjoyment.1、Whatdoestheunderlinedword“belligerent”referto?A．Aggressive.B．Mild.C．Elegant.D．Reasonable.2、What’stheconsequenceofadults’badexamples?A．Youngathletes’scoreswillbeaffected.B．Youngathletes’performancewillsuffer.C．Youngathleteswon’tknowhowtosucceed.D．Youngathleteswon’tdealwithfailureproperly.3、Whatisthetoneofthetext?A．Relaxed.B．Critical.C．Objective.D．Humorous.4、Whichisthebesttitleforthetext?A．Morepractice,lessfailureB．FightforvictorytothelastsecondC．Enjoymentfirst,competitionsecondD．Prohibitkidsfromcompetitivesports第三部分語言知識(shí)運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）IhadworriedmyselfsickoverSimon’smothercomingtoseeme.Iwasanew1,andIgaveanhonestaccountofthestudents’work.InSimon’scase,thegradeswereawfullylow.Hecouldn’treadhisownhandwriting.2hewasabrightstudent.Hediscussedadultsubjectswithnearlyadultcomprehension.Hisworkinnowayreflectedhis3.SowhenSimon’smotherenteredtheroom,mypalms(手掌心)weresweating.Iwascompletely4forherlissesonbothmycheeks.“Icametothankyou,”shesaid,surprisingmebeyondspeech.5me,Simonhadbecomeadifferentperson.Hetalkedofhowhe6me,hehadbegantomakefriends,andforthefirsttimeinhistwelveyears,hehad7spentanafternoonatafriend’shouse.Shewantedtotellmehowgratefulshewasforthe8Ihadnurtured(培養(yǎng))inherson.Shekissedmeagainandleft.Isat,stunned(驚呆),forabouthalfanhour,9whathadjusthappened.HowdidImakesuchalife-changingdifferencetothatboywithout10knowingit?WhatIfinallycameto11wasoneday,severalmonthsbefore,whensomestudentswere12reportsinthefrontoftheclass,Jeannespoke13,andtoencouragehertoraisehervoice,Lhadsai,“Speakup.Simon’stheexpertonthis.Heisthe14oneyouhavetoconvince,andhecan’thearyouinthe15oftheroom.”Thatwasit.Fromthatdayon,Simonhadsatupstraighter,paidmoreattention,16more,andbecamehappy.Anditwasallbecausehe17tobethelastkidinthelastrow.Theboywhomostneeded18wastheonewhotookthelastseatthatday.Ittaughtmethemost19lessonovertheyearsofmyteachingcareer,andI’mthankfulthatitcame20andpositively.Asmallkindnesscanindeedmakeadifference.1、A．cleaner B．reporter C．monitor D．teacher2、A．Or B．And C．But D．So3、A．courage B．a(chǎn)bilities C．feelings D．dream4、A．desperate B．responsible C．unprepared D．unsuitable5、A．Becauseof B．Inspiteof C．Apartfrom D．Asfor6、A．loved B．envied C．pleased D．criticized7、A．gradually B．constantly C．recently D．obviously8、A．self-respect B．self-doubt C．self-pity D．self-defence9、A．imagining B．observing C．wondering D．regretting10、A．a(chǎn)lso B．even C．a(chǎn)lways D．still11、A．expect B．remember C．believe D．a(chǎn)ccept12、A．writing B．reviewing C．editing D．giving13、A．quietly B．repeatedly C．quickly D．firmly14、A．lucky B．lonely C．only D．likely15、A．entrance B．middle C．front D．back16、A．slept B．smiled C．shouted D．quarreled17、A．intended B．pretended C．refused D．happened18、A．change B．praise C．thanks D．visits19、A．difficult B．painful C．valuable D．enjoyable20、A．early B．slowly C．frequently D．occasionally第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。27．（15分）Martyisadisabledbutfairlypositivepersonwhoneverfeelssorryfor1．(he).Helooksthesameasotherpeoplebuthasamusclediseasewhich2．(make)himveryweak.Thoughsometimesheisclumsyanddropsthingsorbumpsintofurniture,

3．(gradual)hehaslearnedtoadapttohisdisability.Everytimeafteralongabsence

4．school,hefeelsstupidbecausehelagsfarbehindothers.Whensomepeoplecan’tseetherealpersoninsidehisbody,Martydoesn’tget5．(annoy)andjustignoresthem.Infact,Marty’sdisabilityhasmadehimamentallystrongandindependentboy.Heisabletoliveasrichandfull6．lifeaseveryoneelsedoes.Hekeepshimselfbusydoingthingslikewriting,keepingpets7．computerprogrammingthatdonotrequirephysical8．(strong).Hehasmanygoodfriendswith9．hecangotomoviesandfootballgames.Hesuggeststhatthedisabled10．(accept)forwhotheyareandbegivenencouragementtolivetheirlifetothefull.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯(cuò)（滿分10分）28．（10分）假定英語課上老師要求同桌之間交換修改作文，請(qǐng)你修改你同桌寫的以下作文。文中共有10處語言錯(cuò)誤，每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。增加：在缺詞處加一個(gè)漏字符號(hào)（?），并在其下面寫出該加的詞。刪除：把多余的詞用斜線（\）劃掉。修改：在錯(cuò)的詞下劃一橫線，并在該詞下面寫出修改后的詞。注意：1.

每處錯(cuò)誤及其修改均僅限一詞；2.只允許修改10處，多者（從第11處起）不計(jì)分。Smartphoneshadbecomepartofourdailylife.Nomatterwhoweare,wecanseepeoplebusyplaywiththeirsmartphones.Smartphonesbenefitthem.Theyhelpusescapethepressureoflifeandgetinformations.However,ifwespendtoomuchtimeonthem,wewon’thavetimetocontactfacetofaceourfriendsorfamily.Andourlife,studyandworkwillhurt.Inmyview,weshouldlimittoourusingsmartphonesexceptforapurposeoflearning.Meanwhile,it