四川乐山市新高考仿真卷英语试卷及答案解析

四川乐山市新高考仿真卷英语试卷注意事项1．考生要认真填写考场号和座位序号。2．试题所有答案必须填涂或书写在答题卡上，在试卷上作答无效。第一部分必须用2B铅笔作答；第二部分必须用黑色字迹的签字笔作答。3．考试结束后，考生须将试卷和答题卡放在桌面上，待监考员收回。第一部分（共20小题，每小题1.5分，满分30分）1．---Thefreegiftdoesn’tlookgood.---_____,madam,butifyouwantgoodquality,youhavetopayforit.A．Nodoubt B．NooffenceC．Noproblem D．Noway2．Oneofourrulesisthateverystudent_______wearschooluniformwhileatschool.A．might B．couldC．shall D．will3．Thestyleofthecampusisquitedifferentfrom______ofmostChineseuniversitieswherevisitorswereamazedbythecomplexarchitecturalspaceandabundantbuildingtypes.A．that B．one C．theone D．those4．—What’sthatnoise?—Oh，Iforgettotellyou.Thenewmachine________.A．istestingB．wasbeingtestedC．isbeingtestedD．hasbeentested5．—Hello,Paul,doyouliketojoinusinplayingfootball?Weneedonemorepersonto____ateam.—Yes,I’dliketo.A．pickup B．pickout C．makeup D．makeout6．Theoldbank,_____appearanceisnotaprettysight,isextremelybeautifulontheinside.A．whose B．whereC．when D．which7．Ifyouweretohaveafewminutesfree,I______theopportunitytoaskyouonemorequestion.A．wouldappreciate B．wouldhaveappreciatedC．weretoappreciate D．hadappreciated8．Youwon’tfindpapercuttingdifficult_____youkeeppracticingit.A．evenifB．aslongasC．asifD．eversince9．Backwardsomewhattechnologically________weareforthemoment,wehaveconfidenceinourabilitytocatchupintime.A．althoughB．ifC．asD．once10．Someschools,includingours,willhavetomake________inagreementwiththenationalsoccerreform.A．amusementsB．adjustmentsC．appointmentsD．achievements11．Themedicineshouldusuallybekeptoutofthe________ofchildrenathome.A．distance B．reachC．limit D．arrival12．Ifyouwanttoimproveyourfigureandhealth,themosteffectivethingtodoistoshowupatthegymeverytimeyou________bethere.A．can B．willC．may D．shall13．MostSchoolshavebannedjunkfoodandbroughtoutnewmenus.“That’scool!”saidAndreasPetrou,11thgrader.A．/;anB．/;theC．the;aD．the;/14．Itiswhatyoudoratherthanwhatyousay__________matters.A．that B．whatC．which D．this15．—IgotthatjobIwantedatthepubliclibrary.—___________!That’sgoodnews.A．Goahead B．Cheers C．Congratulations D．Comeon16．Idon’tthinkshevisitedtheexhibitionthismorning,______shewaswithmeatthattime.A．thoughB．orC．butD．for17．WeallChinesepeoplearecalledontolearnfromLeiFeng,_______wethinksetagoodexampletoallofus.A．whose B．whoC．that D．whom18．Wemust______thetimethatyou’vewastedthisafternoonbyworkinglateto-night.A．makeupfor B．makeout C．doup D．makeupto19．—Shallweputofftheexperimenttillnextweek?—______,Idon’tthinkourteacherwillbehappywithit.A．Nevermind B．Sure,goaheadC．Yes,betternot D．I’drathernot20．Ifthenewsecuritysystem______intoeffect,suchaccidentswouldneverhavehappened.A．wouldbeput B．wereput C．shouldbeput D．hadbeenput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）Oneofthemainpointsoftravelingistorelaxandtakeabreakfromyournormaldailylife.Butthetruthis,we’renotalwaysfreetodowhatwelikewhentravelingtoaforeigncountry,andaUStouristlearnedthatthehardway.OnAug12,theunnamed41-year-oldmanwasbeatenbyapasserbyafterhewasseengivingNazisalutes(纳粹礼)againandagainonastreetinDresden,Germany.EversincetheendofWorldWarⅡ,GermanyhasstrictlawsforbiddingtheNazisalute,aswellasothersymbolsofNazism.Infact,mostcountrieshavetheirowntaboos(禁忌).Ifyouplantotraveloverseas,it’sbesttogetfamiliarwiththesetaboosbeforeyoustarttouringlocalsites.Herearesomeexamples.SingaporeYoucangetfinedforalotofthingsinSingapore,includingfeedingbirds,spitting(吐痰),smokinginpublic,notflushing(冲)apublictoiletafteryouuseit,andeatingordrinkingonbusesortrains.JapanYou’renotsupposedtowearyourshoesinsomeone’shouse,butyou’renotsupposedtotakeyourshoesoffoutsidethehouseeither.Instead,there’sasmallareainsidethedoorcalleda“genkan”whichiswhereyourshoesshouldgo.Ifyou’restillnotsurewherethatis,payattentiontowhatotherpeopledoanddothesame.FranceFrenchpeopledon’tlikeitwhenyoutalkaboutmoney.It’sOKifyousaythatyouwanttoquitajobbecauseyouaren’tpaidenoughmoney,butyoushouldneversaytheexactamount.Moneyisconsideredtobea“dirty”topicinFrance.1、WhywastheUStouristwasbeateninGermany?A．Hewasbeatenbymistake.B．HewasnotwelcomeinGermany.C．HeactedimproperlyinGermany.D．Hequarraledwithalocalperson.2、Whichstatementistrueaccordingtothepassage?A．EatingordrinkingonbusesisacceptableinSingapore.B．YoushouldtakeyourshoesoffoutsidethehouseinaJapanesehouse.C．YoushouldkeepyourshoesoninaJapanesehouse.D．ItisimpolitetoaskaFranceman’ssalary.3、Whichcolumnisthispassagemostlikelytobetakenfrominanewspaper?A．CampusLifeB．DiscoveryC．ScienceStudyD．StarStories22．（8分）Fromthemomentyouopenyoureyesinthemorning,youcanfeelsweatrunningdownyourbody,evenifyou'rebarelymovingatall.That'swhatmostpeopleinChinafeltlikethissummer.Infact,theentirenorthernhemisphere(半球)sawhightemperaturesinJuly.TheArcticCirclewasnoexception(例外).TemperaturesinthecityofNorilsk,whichisintheArcticCircle,reachedarecordhighof32℃,TheAtlanticreported.Temperaturesthereareusuallyjust10℃atthistimeoftheyear.TheheatwaveintheArcticismainlyalong-termresultofglobalwarming,accordingtotheChineseAcademyofMeteorologicalSciences.Infact,whilethewholeworldisgettingwarmer,theArcticiswarmingtwiceasfastastherestoftheplanet.Thisiscalledthepolaramplificationeffect（极地放大效应）.ThemostdirectimpactofArcticwarmingisthemeltingofArcticice.AccordingtoNASA,Arcticseaiceisnowdisappearingatarateof13.2percentevery10years.NASAsaidthatifthiscontinues,theArcticwillhavenoicebytheyear2040.ThishasputsomeArcticanimals,likepolarbears,indanger.Theicethatthebearsliveonhasshrunk(缩小),theTorontoStarreported.Meltingicecanalsocausesealevelstoriseinthelongterm.Since1993,sealevelshaverisenatarateof3.2cmevery10years,theGuardianreported.Somecountries,suchasTuvalu（图瓦鲁）intheSouthPacificOceanandMaldives（马尔代夫）intheIndianOcean,areatriskofdisappearingintothesea1、Whichofthefollowingistrue?A．Somecountriesintheoceanwilldisappearin10yearsB．ChinaisthehottestinthenorthernhemispherethissummerC．ThetemperaturesinNorilskusedtobelowerthanthissummer.D．TheworldgetswarmerbecauseoftheheatwaveintheArctic2、Whatdoestheunderlinedword"this"inthethirdparagraphreferto?A．TheheatwaveintheArcticB．TheresultofglobalwarmingC．GettingwarmerintheworldD．TheArcticgettingwarmfaster3、WhatmaybetheresultofthemeltingofArcticice?A．ThepolarwillbecomedangerousB．SealevelsriseinthelongtermC．TherewillbeanendofwatershortageD．Therewillbenoiceintheworldby20404、Whatisthemainideaofthispassage?A．HeathitsArcticB．Arcticanimalsareindanger.C．TheworldbecamehotterthanbeforeD．Somecountriesmaydisappearintothesea23．（8分）Scientiststhisweekannouncedthatlightningcantravelmuchfartherandlastmuchlongerthanpreviouslythought.TheconclusionisbasedonobservationsofastorminOklahomathatproducedalightningbolt(霹雳)nearly200mileslong,nearlyhalfthewidthofthestate.Thelongest-lastingflashwasobservedinsouthernFrance,whereasingleflashin2012lastedfor7.74seconds.Mostlightningboltslastlessthanasecondandtravelonlyafewmiles.“Weshouldbemoreawareoflightningifwecanhavelightningthatcantravel200miles.”saidRandyCerveny,thespokesmanonweatherandclimateextremesfortheWorldMeteorologicalOrganization,whichaddedforthefirsttime,lightningtoitslistofextremeweatherevents.Thislistincludesrecordsforheat,cold,windspeed,rainfallandotherevents.ScientistssaidthattheOklahomalightningboltshotfromTulsa,Okla.westward,nearlytotheTexasborder.Ittouchedthegroundinseveralplaces.Thelightningcanstarttensorhundredsofmilesawayandthencomebacktowhereweare.That’swhywehavetobecarefulofwherethelightningiscomingtoground,eventhoughthestormispast.OfcoursenotallstormshaveextremelightninglikethatobservedinOklahomanandFrenchstorms.TheOklahomaboltcameinthemidstofaparticularlybadpatchofweatherearlyonJune20,2007.“Mostlightningwillstrikewithinthe30-30rule,”saidDr.Cerveny.“The30-30ruleisonethatwestillwanttostressandmakesurepeopleareawareof...butitdoesconfirmthatlightningcanhitfarfromwherethestormactuallyis.”The“30-30”rulestipulates(规定)thatifthunderfollowslightningwithin30seconds,peopleshouldgoinsidefor30minutes.Ifitlastslonger,it’ssafetostayoutside.Studyinglightningisimportantbecauseitcanbefatalwhenitstrikes.Thisyear,35deathshavebeenblamedonlightningstriker,accordingtodatafromtheNationalOceanicandAtmosphericAdministration.That’sthehighestdeathtollrelatedtolightningstrikesinanysingleyearsince2007,reportsTheWeatherChannel.Thoughthunderisjustthesoundoflightening,therumble(隆隆声)arrivesafterthelightflashduringastorm,becauselighttravelsmuchfasterthansound.Theboomingsoundisashockwavecausedbytherapidexpansionofairsuddenlyheatedbythelightningholt.1、Accordingtotheauthorities,lightningmay________.A．causeasgreatharmasasevereearthquakeB．parallelhurricanesintheirharmtohumansC．impactonpeopleinalargerareathanrainsD．befarmoredifficulttoforecastthanstorms2、The“30-30rule”isestablishedtoshow________.A．whenwecancarryoutobservationsonlightningboltsB．whattherelationshipisbetweenlightningandastormC．wherelightningmaypossiblyreachandcausedamageD．howwemightkeepourselvessafefromalightningbolt3、Wecanconcludefromthepassagethat________.A．thelongerdistanceaboltcovers,themoredangerousitmaybeB．lightningboltstendtotakeplaceinextremelyhotsummerdaysC．wemustn’tstopcaringabouttheboltsuntiltheycometoanendD．wherethereisnostorm,thereisnodangerfromlightning4、Thepassagetellsusabout________.A．anapplicationinlightningB．anupdateonlightningC．anexperimentonlightningD．ananalysisoflightning24．（8分）Bullying(欺凌)amongschoolchildrenisnothingnew.Callingsomeonenames,stealingtheirpossessions,threateningandevenbeatingthemupareallwell-establishedbullyingtechniques.Yetforyoungpeopletodaythereisarelativelynewformofbullyingwhichcanoccurevenwhenthebulliesarenowhereneartheirvictims—anditcanhaveequal,ifnotmoredamagingeffects.Online-bullyingisoneofthedownsidesofnewtechnologyandinvolvesusingdeviceslikemobilephonesandcomputers.Online-bulliescanstrikeatanytime,nomatterwherethey,ortheirvictimsare.About22percentofyoungpeopleintheUKclaimtohavesufferedfromonline-bullying.Notonlyareonline-bullieshardertoavoid,theyarealsohardertocatch.Itisalltooeasytosendananonymous(匿名的)threatbytextonapay-as-you-gophonewithanunknownnumber.IttakesnotimeatalltosetupafalseFacebook,Twitter,blogorsocialnetworkaccountandtopostaninsultingmessage.And,ifyouknowhowtohideyourIPaddress,youcanuploadanoffensivevideotoawebsitelikeYouTubeandyourvictimwouldn’tknowwhotoblame.Oneofthemostupsettingthingsaboutonline-bullyingisthatitcaninvolvemorepeoplethantraditionalformsofbullying.Abullycaninsultyouortellliesaboutyouandsharethatinformationwiththeentireschoolatthetouchofabutton-andforsometeenagersthatisalltoohardtobear.TheUKCharityBeatbullyingsuggeststhatupto44%ofsuicidesamongten-to-fourteen-year-oldsmaybebullying-related.Thegoodnewsisthattheworldisstartingtowiseuptoonline-bullying.Schoolsandwebsiteslike/offerlotsofadviceandvictimsupportandsocialnetworksitesnowadviseuserstothinkcarefullyabouttheirprivacysettingssothatpersonalinformationisonlysharedwithfriends.1、WhichofthefollowingisNOTthewayofbullyingaccordingtoParagraph1?A．Shoutingabuseatsomebody.B．Stealingsomebody’sthings.C．Frighteningsomebody.D．Makingacalltosomebody.2、Theunderlinedword“downsides”inParagraph2probablymeans________.A．BenefitsB．effectsC．disadvantagesD．points3、Accordingtothewriter,itisdifficultto________.A．downloadafalsevideoB．postaunfriendlymessageC．knowwhosendsonline-bulliesD．setupatrueFacebookaccount4、Whydoonline-bullyinginvolvemorepeoplethantraditionalformsofbullying?A．Morepeopleliketotelllies.B．Online-bullyingiseasytospread.C．Morepeoplewanttobecomefamous.D．Morepeopleliketomakefunofothers.5、Whatcouldbethebesttitleofthepassage?A．Bullyingisharmful.B．Bullyinggoeshigh-tech.C．Online-bullyingishardtocatch.D．Peoplecangetridofonline-bullying.25．（10分）Since2013,Torobo,aroboticarmdesignedtotestthelimitsofartificialintelligence.hashadoneambition—tobeadmittedtotheUniversityofTokyo.However,ithasrepeatedlyfailed.Thisyearwasnoexception.InearlyNovemberTorobotookanexamtoprepareforanall-importantstandardizedtest.WhileTorobo’stotalscoreof525outof950was14pointshigherthanin2015，itsstandardscoreof57.1%wasslightlylower,becausehumanstudentsdidbetterinthe2016test.Thoughthescore，whichishigherthanthenationalaverage,isenoughtogettherobotadmittedtomanyotherfamousJapaneseuniversities,itfallsshortoftheminimumrequiredfortheUniversityofTokyo.AcloseranalysisoftheresultsshowedthatTorobo'snewlyprogrammedabilitytosolvecomplexphysicsproblemshelpedincreaseitsyear-over-yearphysicsscorefrom46.5%to59%.Therobotalsodugdeepintoitsdatabaseofinformationfromtextbooksandwebsitestoobtainanimpressive66.3%inworldhistory.Theaverage60%scoresacquiredinthetwomathsections,werenottooshabbyeither.But，whileToroboisabletohandleknowledge-basedquestionsandonesinvolvingcomplexmathematicalcalculations,ithasahardtimethinkingindependently.Asaresult,therobotisunabletofullyunderstandmultiplesentencesandphrasestoarriveatthelogicalconclusionsrequiredintheEnglishlanguagetests.Thisweaknesswasreflectedintheweakoralandwritingscores,whichcameinat36.2%and50.5%,respectively.Fortunately,afterfourtiringyears,therobot'screatorshavedecidedtofreeTorobofromitsannualtest-takingsuffering,theresearchteamwillinsteadfocusonimprovingtherobot’sabilitytopickoutspecificanswersfrommassivesetsofdata—askillthatledtoitsexcellenthistoryscores.Theybelievetheexpertise(专业技术）willhelpTorobosucceedasanindustrialrobot.1、WhatisthedisadvantageofTorobo?A．Ithasmuchdifficultysearchingforfacts.B．Itdoesn'townlanguageskills.C．Ithasweakindependentthinkingability.D．Itcouldn’tgetthroughtheexams.2、Whatdoestheunderlinedword“it”inthethirdparagraphreferto?A．thescoreB．ToroboC．theUniversityofTokyoD．thenationalaverage3、Whatdidtheexamresultsshow?A．Torobo'sscoredidn’treachthenationalaverage.B．Torobo'sprogrammedabilityimproveditsmathscore.C．Torobowasadmittedtoauniversity.D．Torobodidwellinthehistoryexam.4、Whatisthetextmainlyabout?"A．Subjectsarobotaregoodat.B．Arobot'sperformancesinexams.C．Majorsthataresuitableforarobot.D．Arobot'swaystodealwithexams.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）IcarryaRubik'sCube（魔方）inmybackpack．Solvingitquicklyisaterrificconversationstarter．Iusuallyaskpeopleto1itfirst．Theyturnthecubeoverintheirhands，half﹣heartedlytheymakeafew2andthenawkwardlyhanditback．Theydon'tevenknowwhereto3．That'sexactlywhatitwaslikeformetolearnhowto4．Lettersandwordsweremixedupandoutofsequence．Nothing5becauseIamdyslexic（诵读困难者）．SolvingtheRubik'sCubehasmademebelievethatsometimesyouhavetotakeafewsteps6tomoveforward．ThiswasmirrorofmyownlifewhenIhadto7publicschoolafterthefourthgrade．It's8toadmit，butIstillcouldn't9spellmyfullnamecorrectly．Asafifth﹣graderatnewschoolthat10inwhat'scalledlanguage﹣processingdisorder，Ihadtostartover．Memorizingsymbolsforletters，Ilearnedthepiecesofthepuzzleoflanguage，thephonemes（音素）that11upwords．Ispentthenextfouryearslearninghowtolearnandfindingstrategiesthat12metoreturntomydistrict'shighschoolwiththe13tocommunicatemyideasandexpressmyintelligence．Ittookmefourweekstoteachmyselftosolvethecube﹣﹣﹣thesameamountoftimeittooktheinventor，ErnoRubik．Idiscoveredthatjustbeforeit'ssolved，a14canlooklikeamess，andthensuddenlyyoucanfindthesolution．Ibelievethatprogresscomesin15leaps．TheRubik'sCubetaughtmethattoaccomplishsomethingbig，ithelpsto16itdownintosmallpieces．Ilearnedthatit'simportanttospendalotoftimethinking，totrytofind17andpatterns．Ibelievethattherearesurprisesaroundthecorner．And，thattheRubik'sCubeandI，weare18thesumofourparts．Likeadifficulttextorsometimeslikelifeitself，theRubik'sCubecanbea（n）19puzzle．SoIcarryoneinmybackpackasa20thatIcanattainmygoals，nomatterwhatobstaclesIface．1、A．make B．take C．try D．notice2、A．mistakes B．moves C．choices D．decisions3、A．begin B．stop C．check D．learn4、A．walk B．speak C．read D．play5、A．cameout B．stoodout C．madeadifference D．madesense6、A．down B．away C．forward D．back7、A．enter B．leave C．visit D．choose8、A．honest B．funny C．embarrassing D．necessary9、A．consistently B．possibly C．comfortably D．patiently10、A．believed B．specialized C．involved D．resulted11、A．turn B．bring C．put D．make12、A．pressed B．changed C．allowed D．required13、A．chance B．ability C．goal D．belief14、A．problem B．mistake C．word D．language15、A．small B．regular C．natural D．unexpected16、A．put B．break C．turn D．take17、A．connections B．designs C．differences D．similarities18、A．atlast B．moreorless C．ratherthan D．morethan19、A．easy B．exciting C．frustrating D．different20、A．reason B．reminder C．trick D．suggestion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）Chrisisnotatraditionalexplorer—heusually1．(work)inanofficeforalargeorganization.However,Chris'jobcanbejust2．excitinganddangerousasbeinganexplorer.ChrisisadoctorfromFranceandheworksforMSF,3．isalsoknownasDoctorsWithoutBorders.MSFsendsitsdoctorsallovertheworld4．(help)peopleafterawaroradisaster.TheorganizationreceivedtheNobelPeacePrizein1999.Atthemoment,thereareover27,000traineddoctorstakingpartinMSFprojectsandtasks.

Thisyear,morethan2300internationaldoctorswilljoin5．(they)toprovidemedicalhelparoundtheworld.AllkindsofdoctorscanvolunteerforMSF.Theyneedtobe6．(prepare)togoalmostanywhereand,ofcourse,theyshouldexpectdifficultconditions.WhenMSFacceptsadoctorforatask,hehastogofor7．leastsixmonths.When8．(ask)whyheleftacomfortablelifeandagoodsalarytojoinMSF,Chrissaid,“TheexperienceIgainisagreathelpinmycareer.More9．(important),itisgreattoknowattheendofeachtaskthatIhavemadeareal10．(different)topeople’slives.”第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）短文改错(共10小题；每小题l．5分，满分l5分)此题要求改正所给短文中的错误。对标有题号的每一行做出判断：如无错误，在该行右边横线上画一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正：此行多一个词：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词，并也用斜线划掉。此行缺一个词：在缺词处加一个漏字符号(^)，在该行右边横线上写出该加的词。此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。注意：原行没有错的不要改。I'maseniorthreestudent．Ioftendobadinmyexams，soIhavebeentryingtocatchuptheothers．ButI'msuchconcernedaboutmymarksthatsometimeslcannoteatorsleepwellatanight．I’mafraidthatImaygetlowmarksinthetestsagaineveniflworkhardthanbefore．Ihavenocouragetofacelowmarks．Icannotfixmymindtomystudy，wheneverIthinkofThis、Itisobviousthattheworryhadabadeffectonmyschoolworks．I’mfeelingverysad．WouldyoupleasetellingmehowIshoulddealwithmyworry?第二节书面表达（满分25分）29．（25分）假定你是李华，与留学生朋友Bob约好一起去书店，因故不能赴约。请给他写封邮件，内容包括：1.表示歉意;2.说明原因;3.另约时间。注意：1.词数100左右;2.可以适当增加细节，以使行文连贯。3.文中不得透露个人真实姓名和学校名称。DearBob,________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,LiHua

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、A2、C3、A4、C5、C6、A7、A8、B9、C10、B11、B12、A13、A14、A15、C16、D17、B18、A19、D20、D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、1、C2、D3、B22、1、C2、D3、B4、A23、1、B2、D3、A4、B24、1、D2、C3、C4、B5、B25、Webrushourteethdaily,butdoyouknoweverythingyouneedtoknowaboutdentalcareandhygiene?Believeitornot,thereisalotmorethanmostpeoplerealize.Luckily,hereareseveralappsthatcanhelpyou.●BrushDJYoushouldbrushyourteethforfulltwominutesasrecommendedbydentists,butthattimecanbedifficulttojudge.Manyrecommendyoulistentomusic,becausemanysongsarejustaroundtwominutesinlength.BrushDJhasloadsofgreattunesthatwillgetyouintothetwo­minutehabit.Therearebothsongstolistento,andvideostowatch,andyou'llfindavarietyofawesometunes.●OrasphereIt'srecommendedthatOraspherevideosbeusedbydentistsfortheirpatients,sotheycanlearnaboutprocedures.Thosewhodousethesevideossaythatthesoftwarecangreatlydecreasetheamountoftimeittakestoexplainprocedurestopatients.●AmericanDentalAssociation(ADA)Everythingyoueverwantedtoknowaboutyourteeth,andthensome,canbefoundontheAmericanDentalAssociation(ADA)website.You'llfindloadsofgreatarticlesthathavethelatestnewsaboutdentistry（牙科）.T