四川省涼山木里中學(xué)2021-2022學(xué)年高考英語一模試卷含答案

2021-2022高考英語模擬試卷注意事項:1．答題前，考生先將自己的姓名、準(zhǔn)考證號碼填寫清楚，將條形碼準(zhǔn)確粘貼在條形碼區(qū)域內(nèi)。2．答題時請按要求用筆。3．請按照題號順序在答題卡各題目的答題區(qū)域內(nèi)作答，超出答題區(qū)域書寫的答案無效；在草稿紙、試卷上答題無效。4．作圖可先使用鉛筆畫出，確定后必須用黑色字跡的簽字筆描黑。5．保持卡面清潔，不要折暴、不要弄破、弄皺，不準(zhǔn)使用涂改液、修正帶、刮紙刀。第一部分（共20小題，每小題1.5分，滿分30分）1．GeneralSecretary,XiJinping,stressedthatcross－straitcooperationwouldbestrengthened________thetwosidescouldagreetoopposeTaiwanindependence．A．unless B．evenifC．a(chǎn)slongas D．until2．Weweresadtolearnthatseveralstudentswerebyacaryesterday.A．hitout B．knockedoverC．runacross D．pickedup3．—________?Youlookreallydown.—I’mtiredofmyjob.Thereareendlessproblemstodealwith.A．Whybother B．SowhatC．What’sup D．Whynot4．—Heisgoodatalotofthingsbutitdoesn’tmeanheisperfect.—___________Actuallynooneis.A．What’sgoingon? B．Let’sgetgoing.C．Thankgoodness. D．I’mwithyouonthat.5．Thenumberofstay-at-homefathersreachedarecordhighlastyear,newfiguresshow,_______familiessawariseinfemalebreadwinners.A．ifB．a(chǎn)sC．becauseD．though6．Thenewsupermarkethasannouncedthatthefirsttopurchasegoodsontheopeningday________getabigprize.A．must B．couldC．would D．shall7．________themselvesinthecommunityservices,studentscangainexperienceforgrowth.A．Involved B．ToinvolveC．Havingbeeninvolved D．Involving8．Thishouseisalmost________totheonewhereIlivedasachild.A．identical B．manualC．chilly D．enthusiastic9．Thetrafficproblemswearelookingforwardtoseeingshouldhaveattractedthegovernment'sattention.A．solving B．solve C．solved D．tosolve10．______hislove,Chrissenthismomathank-younoteonMother’sDay.A．ExpressingB．ExpressedC．ToexpressD．Havingexpressed11．TheladystandingovertheremaybefromtheUSA,_____Iguesshaslostherway.A．whom B．whoC．which D．where12．Ifyoucandowhatyou’reweakest______,youcanhandleanychallenge.A．forB．a(chǎn)tC．withD．to13．IwantedtomajorinEnglishatfirst,butlaterI________mymindandnowIamawriter.A．changedB．havechangedC．wouldchangeD．willchange14．Despitetheknowledgehehasaccumulated,HeJiangcontinuestobetroubledbythequestionoftheunequal_______ofscientificknowledgethroughouttheworld.A．a(chǎn)dvocateB．distributionC．a(chǎn)llocationD．division15．Afterthefire，________________wouldotherwisebeaculturalcenterisnowreducedtoapileofashes.A．that B．itC．what D．which16．"Wecannotaffordlimitedprogress.Weneedrapidprogress,"BansaidattheThirdWorldClimateConferenceinGeneva,bytheWorldMeteorologicalOrganization(WMO).A．organized B．beingorganized C．organizing D．wasorganized17．—Youseemtobefondofclassicalmusic.—________.Asamatteroffact,Ilikejazzmusicbetter.A．Idon’tagreeB．NotreallyC．Icouldn’tagreemoreD．Nodoubt18．Ifyouweretohaveafewminutesfree,I______theopportunitytoaskyouonemorequestion.A．wouldappreciate B．wouldhaveappreciatedC．weretoappreciate D．hadappreciated19．TomlookedatJenny,withtears_______hiseyes,andshoutedoutthewords_______inhisheartforyears.A．filling;havingbeenhiddenB．filled;hiddenC．filling;hiddenD．filled;hiding20．Inmydrivinglesson,atrafficrulethatimpressedmemostisthatinnotime________whenthetrafficlightsturnred.A．a(chǎn)llvehiclesshouldstop B．shouldallvehiclesstopC．shouldstopallvehicles D．shouldstopallvehicles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四個選項中，選出最佳選項。21．（6分）Recentlyastudy，ledbyPedroHallaloftheFederalUniversity，suggeststhatnearlyathirdofadults，31%，arenotgettingenoughexercise.Thatratesofexercisehavedeclinedishardlyanewdiscovery.Sincethebeginningoftheindustrialrevolution，technologyandeconomicgrowthhavehelpedtocreateaworldinwhichtakingexerciseismoreandmoreanoptionratherthananecessity.ButonlyrecentlyhaveenoughgooddatabeencollectedfromenoughplacestocarryoutthesortofanalysisDr.Hallalandhiscolleagueshaveengagedin.Therearecommonthemesindifferentplaces.Unsurprisingly，peopleinrichcountriesarelessactivethanthoseinpoorones，andoldpeoplearelessactivethanyoungones.Lessobviously，womentendtoexerciselessthanmen—34%areinactive，comparedwith28%ofmen.Butthereareexceptions.ThewomenofCroatia，F(xiàn)inland，IraqandLuxembourg，forexample，movemorethantheirmalecountrymen.Maltawinstheraceformostslothfulcountry，with72%ofadultsgettingtoolittleexercise，andSwazilandandSaudiArabiaareinclosebehind，with69%.InBangladesh，just5%ofadultsfailtoexerciseenough.Surprisingly，sixAmericansintenareactiveenoughaccordingtoDr.Hallal’sstudy，comparedwithfewerthanfourintenBritish.Thesehighratesofinactivityareworrying.Humanbeingsseemtohaveevolvedtobenefitfromexercisewhiledeliberatelyavoidingitwhenevertheycan.Inastateofnatureitwouldbeimpossibletolivealifethatdidnotprovideenoughofit.Butthatisnolongerthecase.Actuallylackofenoughactivitythesedayshasnearlythesameeffectonlifespanassmoking.1、WemaylearnfromParagraph1that________.A．thedeclineofexerciseratesisnewlydiscoveredB．thestudysuggests31%offemaleadultsgettoolittleexerciseC．theindustrialrevolutionhaschangedthewaypeoplelivetosomedegreeD．thegoodenoughdatahasbeencollectedfromonlyonecountry2、Accordingtothestudy,womenofLuxembourg________.A．havelittletimetoexerciseB．hatetogetregularexerciseC．takemoreexercisetoloseweightD．exercisemorethanmenintheircountry3、Theunderlinedword“slothful”inParagraph3mostprobablymeans“________”．A．lazyB．richC．powerfulD．unpopular4、Whatcanbethebesttitleforthetext?A．BenefitsofTakingExerciseB．NewHealthDiscoveryC．EvolvementofHumanBeingsD．WorldwideLackofEnoughExercise22．（8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(專業(yè)技術(shù)）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.23．（8分）2019OscarsAcademyAwardNominees(提名)forBestPictureBlackPantherType:AdventureRunningTime:134min.ReleaseDate:February16,2018Currentrank:★★★★Director:RyanCooglerActors:ChadwickBoseman,MichaelB．JordanWithhisfatherhavingdiedinCaptainAmerica:CivilWar,T’ChallaisthenewruleroftheadvancedkingdomofWakanda.Astheking,wheneverachallengerforthecrownannounceshisintentions,hemustgiveuphispowersandtakethemoninaphysicalchallenge.TheFavoriteType:DramaRunningTime:3min.ReleaseDate:November30,2018Currentrank:★★★Director:YorgosLanthimosActors:EmmaStone,RachelWeiszIntheearly18thcentury,withEnglandandFranceatwar,afragileQueenAnneoccupiesthethroneasherclosefriendLadySarahChurchillgovernsthecountryinherstead,whiletendingtoAnne’sillhealthandchangeabletemper.GreenBookType:DramaRunningTime:130min.ReleaseDate:November21,2018Currentrank:★★★★★Director:PeterFarrellyActors:ViggoMortensen,MahershalaAliTonyLip,anuneducatedItalian-Americanwho’sknownforusinghisfiststogethisway,ishiredtodriveworld-class,famouspianistDonShirleyonaconcerttourfromManhattantotheDeepSouth.Theymustrelyonthe“NegroMotoristGreenBook”toguidethemtothefewsettlementsthatwerethensafeforblacks.AStarisBornType:MusicalRunningTime:135min.ReleaseDate:October5,2018Currentrank:★★★★Direct:BradleyCooperActors:BradleyCooper,LadyGagaWhencountrymusicstarJacksonMainestopsatabarforadrinkafteraconcert,he’sbothentertainedandattractedbyyoungnightclubsingerAlly.Hediscoversthatshewritessongsaswellasbeingatalentedsinger,buthasn’thadabreakbecauseofherlooks.1、Whichfilmistheleastpopularamongaudience?A．BlackPanther. B．TheFavorite.C．GreenBook. D．AStarisBorn.2、Thefilmabouttherightsofblackpeoplebelongsto.A．a(chǎn)dventure B．musicalC．drama D．comedy3、Whoworksasadirectorandactor?A．RyanCoogler. B．YorgosLanthimos.C．PeterFarrelly. D．BradleyCooper.24．（8分）Forcenturies,medicalpioneershaverefinedavarietyofmethodsandmedicinestotreatsickness,injury,anddisability,enablingpeopletolivelongerandhealthierlives.“Asalamander(asmalllizard-likeanimal)cangrowbackitsleg.Whycan'tahumandothesame?”askedPeruvian-bornsurgeonDr.AnthonyAtalainarecentinterview.Thequestion,areferencetoworkaimingtogrownewlimbsforwoundedsoldiers,capturestheinventivespiritofregenerativemedicine.Thisinnovativefieldseekstoprovidepatientswithreplacementbodyparts.Thesepartsarenotmadeofsteel;theyaretherealthings---livingcells,tissue,andevenorgans.Regenerativemedicineisstillmostlyexperimental,withclinicalapplicationslimitedtoproceduressuchasgrowingsheetsofskinonburnsandwounds.Oneofitsmostsignificantadvancestookplacein499，whenaresearchgroupatNorthCarolina’sWakeForestInstituteforRegenerativeMedicineconductedasuccessfulorganreplacementwithalaboratory-grownbladder.Sincethen,theteam,ledbyDr.Atala,hascontinuedtogenerateavarietyofothertissuesandorgans—fromkidneystoears.Thefieldofregenerativemedicinebuildsonworkconductedintheearlytwentiethcenturywiththefirstsuccessfultransplantsofdonatedhumansofttissueandbone.However,donororgansarenotalwaysthebestoption.Firstofall,theyareinshortsupply,andmanypeoplediewhilewaitingforanavailableorgan;intheUnitedStatesalone,morethan100,000peoplearewaitingfororgantransplants.Secondly,apatient’sbodymayultimatelyrejectthetransplanteddonororgan.Anadvantageofregenerativemedicineisthatthetissuesaregrownfromapatient’sowncellsandwillnotberejectedbythebody’simmunesystem.Today,severallabsareworkingtocreatebioartificialbodyparts.ScientistsatColumbiaandYaleUniversitieshavegrownajawboneandalung.AttheUniversityofMinnesota,DorisTaylorhascreatedabeatingbioartificialratheart.Dr.Atala’smedicalteamhasreportedlong-termsuccesswithbioengineeredbladdersimplantedintoyoungpatientswithspinabifida(abirthdefectthatinvolvestheincompletedevelopmentofthespinalcord).AndattheUniversityofMichigan,H.DavidHumeshascreatedanartificialkidney.Sofar,thekidneyprocedurehasonlybeenusedsuccessfullywithsheep,butthereishopethatonedaysimilarkidneywillbeimplantableinahumanpatient.Thecontinuingresearchofscientistssuchasthesemayeventuallymakedonororgansunnecessaryand,asaresult,significantlyincreaseindividuals’chancesofsurvival.1、Inthelatestfieldofregenerativemedicine,whatarereplacementpartsmadeof?A．Donatedcells,tissuesandorgans. B．Rejectedcells,tissuesandorgans.C．Cells,tissuesandorgansofone’sown. D．Cells,tissuesandorgansmadeofsteel.2、Whathavescientistsexperimentedsuccessfullyonforabioartificialkidney?A．Patients B．RatsC．Sheep D．Soldiers3、Whyisgenerativemedicineconsideredinnovative?A．Itwillprovidepatientswithreplacementsofttissues.B．Itwillstrengthenthehumanbody’simmunesystem.C．Itwillshortenthetimepatientswaitingforadonatedorgan.D．Itwillmakepatientslivelongerwithbioartificialorgans.4、Whatisthewriter’sattitudetowardsregenerativemedicine？A．Positive. B．Negative.C．Doubtful. D．Reserved.25．（10分）Allovertheworldmothersandfathersteachtheirchildrenmanners.Otherchildrenmayhavemannersthatarenotlikeyours.Thereareallkindsofmanners.Manyyearsago,childrenwhohadgoodmannerswereseenandnotheard.Theykeptquietifgrown-upsweretalking.Today,well-manneredchildrenhavemorefreedom.Sometimesgoodmannersinoneplacearebadmannersinotherplaces.SupposeyouareavisitorinthelandofMongolia.Somefriendsaskyoutoeatwiththem.Whatkindofmannersdotheywantyoutohave?Theywantyoutogivealoud“burp(打嗝)”afteryoufinisheating.Burpingwouldshowthatyoulikeyourfood.Insomecountries,ifyougivealoudburp,youaretoldtosay“Excuseme,please.”Inmanyplacespeopleliketoeattogether.ButinsomepartsofPolynesiaitisbadmannerstobeseeneatingatall.Peopleshowgoodmannersbyturningtheirbacksonotherswhiletheyeat.WhataremannerslikeinanEastAfricantown?Thepeopletrynottoseeyou.Theyarebeingpolite.Youmayseeafriend.Hemaynotseeyouatall.Ifyouarepolite,youwillsitdownbesidehim.Youwillwaituntilhefinisheswhatheisdoing.Thenhewilltalktoyou.SupposeyouvisitafriendinArabia.Youshouldwalkbehindtheothertentsuntilyoucometohistent.Ifyoupassinfrontoftheothertents,youwillbeaskedintoeachone.Thepeoplewillaskyoutoeatwiththem.Anditisbadmannersifyousayno.Mannersaredifferentallovertheworld.Butitisgoodtoknowthatallmannersbegininthesameway.Peopleneedwaystoshowthattheywanttobefriends.1、Howdidpolitechildrenbehave?A．Bylookingintoadults’eyeswhiletalkingB．BykeepingsilentwhileadultsweretalkingC．ByslippingintothehousewithoutbeingheardD．Bynotopeningtheirmouthsuntilspokento2、Whichcustomshouldwefollowinordertolookwell-mannered?A．Saying“Excuseme”onburpinginMongoliaB．InvitinggueststodinnertogetherinPolynesiaC．TalkingwithafriendbeforehecompletesthingsinEastAfricaD．AcceptinganeatinginvitationinArabia3、Whatcanweinferfromthetext?A．Hearmuch,speaklittleB．Loveme,lovemydogC．WheninRomedoastheRomansdoD．Dowhatyououghttoandcomewhatcan第三部分語言知識運用（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四個選項中，選出可以填入空白處的最佳選項．26．（30分）Theideacametohimwhenheleastexpectedit.AlvinIrbywasata1whenhesawoneofhisformerstudentssittingintheshopwitha2lookonhisface.That’swhenIrbyrealizedthatby3barbershopswithbooks,hemightbeableto4youngblackboystoread.Irby,aformerkindergartenandfirstgrade5,knowshowimportantitisforyoungchildrentoread.Healsoknowsthatyoungblackboys6oftendon’thaveadultmalerolemodelswhoinspirethemtoread.That’swherethebarbershopscomein.Irby7BarbershopBooksasawaytonotjustgetbooksintothe8ofyoungblackboys,butalsocreatecommunityreadingspacesinaplacewherekidsgo9.Sinceitslaunchin2013,theprogramhascreatedkid-friendlyreadingspacesin50barbershopsin12states10theUnitedStates.“Ourbeliefisthatifwecancreatepositivereading11earlyandoftenforyoungblackboys,thentheywillchoosetoreadfor12.Becausetheywill13themselvesasreaders.”Irbynoted,adding,“Thisisreally14barbershopBooksisabout,gettingyoungblackboystosaythreewords:I’ma15.”Irby’sideais16.Anditwillcontinueto17thanksinparttotheNationalBookFoundationBarbershopBooksrecentlywontheorganizations2017InnovationsinReelingprize.Itis18toprogramsthatusereadingtomakeasocialimpact.The19comeswithaS10,000prize.IrbyplanstousetheprizemoneytobringBarbershopBookstomorecommunitiesandto20trainingprogramsforbarberssothattheycancreatetheirowncommunityreadingspaces.1、A．bookshop B．restaurant C．barbershop D．school2、A．surprised B．delighted C．excited D．bored3、A．combining B．distinguishing C．decorating D．enlarging4、A．make B．inspire C．suggest D．challenge5、A．student B．teacher C．coach D．friend6、A．incharge B．inpublic C．inexchange D．inparticular7、A．promoted B．a(chǎn)dvertised C．launched D．prohibited8、A．heads B．a(chǎn)rms C．eyes D．hands9、A．comfortably B．frequently C．consequently D．specially10、A．throughout B．by C．from D．beyond11、A．words B．results C．experiences D．distinctions12、A．fun B．work C．play D．sorrow13、A．serve B．design C．identify D．declare14、A．where B．why C．how D．what15、A．player B．reader C．competitor D．singer16、A．catchingon B．carryingout C．takingover D．putdown17、A．pass B．express C．provide D．leave18、A．shown B．delivered C．thrown D．given19、A．a(chǎn)ffection B．product C．a(chǎn)ward D．a(chǎn)rrangement20、A．offer B．develop C．operate D．a(chǎn)ttend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個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）語法填空RecentmonthshaveseenareturnofbikesacrossChina.Withanincreasingnumberofpeoplechoosingcyclinginsteadof（小題1）(drive)toschools,toworkplacesortodosightseeing.Theintroductionofbike-sharingprogramshasbroughtthetrendtoanewlevel.Thebikes（小題2）(equip)withGPSandcanbeleftanywhereinpublicforthenextuser.They'repopularamongmanyChinesepeopleastheyprovide（小題3）effectivesolutioninplaces（小題4）it'sdifficulttochangefromonekindoftransporttoanother.Bike-sharingisa（小題5）(green)methodoftransportationand（小題6）(provide)amorefriendlyexperience.However,theprogramshavealsoledtoproblemssuchas（小題7）(legal)parking,deliberate(蓄意的)damageandtheft.Todealwiththeseproblems,thecompanycameupwiththeideaofencouragingpeople（小題8）(return)thebikestostations（小題9）rewardingfreetimefortheirnextrides.Now,Chineseserviceoperatorsarealsotryingtoaddresstheseproblems,too.Forexample,Mobikesetsa100-pointcreditscoreforeachuser,with（小題10）(point)takeninthecaseofbadbehavior.Onceascoredropsbelow80,thebikerentalisincreasedto100yuanper30minutes,upfrom0.5-1yuan.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯（滿分10分）28．（10分）英語課上，老師要求同桌同學(xué)相互修改作文。假設(shè)以下書信為你同桌所寫，請你對其進(jìn)行修改。文中共有10處錯誤，每句中最多有兩處。錯誤涉及一個單詞的增加、刪除或修改。

增加：在缺詞處加一個漏字符號(∧),并在此符號下面寫出該加的詞。

刪除：把多余的詞用斜線（＼）劃掉。

修改：在錯的詞下劃一橫線,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)不計分。LastmonthourschoolheldaReadingWeek,whichaimwastoencouragethestudentstoreadingwidely、Duringtheweek,bookloversrecommendedaplentyofgoodbookssuitableforhighschoolstudents、Inaddition,twofamouswritersareinvitedtogivelecturesonhowtounderstandandappreciateliterarywork、Thepoetryrecitationcontestwasanotheramazedactivityforthestudentstobringhistalentintofullplay、Allthecontestantstookturnsreadtheirfavoritepoemstotheaudience、WeallfindtheReadingWeekverybeneficially、Ithasnotonlyenrichedourschoollife,andalsohelpedusformthehabitofreading、第二節(jié)書面表達(dá)（滿分25分）29．（25分）假如你是李華，你看到美國留學(xué)生Sharon在網(wǎng)上發(fā)帖，希望有人能夠幫助她提高普通話(Mandarin)水平。請根據(jù)以下提示用英語給她寫一封電子郵件。1.表達(dá)給她提供幫助的意愿；2.說明你能勝任輔導(dǎo)的理由；3.給出講好普通話的兩點建議。注意：1.字?jǐn)?shù)100詞左右；2.可以適當(dāng)增加細(xì)節(jié)，以使行文連貫；_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、C2、B3、C4、D5、B6、D7、D8、A9、C10、C11、B12、B13、A14、B15、C16、A17、B18、A19、C20、A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四個選項中，選出最佳選項。21、1、C2、D3、A4、D22、Webrushourteethdaily,butdoyouknoweverythingyouneedtoknowaboutdentalcareandhygiene?Believeitornot,thereisalotmorethanmostpeoplerealize.Luckily,hereareseveralappsthatcanhelpyou.●BrushDJYoushouldbrushyourteethforfulltwominutesasrecommendedbydentists,butthattimecanbedifficulttojudge.Manyrecommendyoulistentomusic,becausemanysongsarejustaroundtwominutesinlength.BrushDJhasloadsofgreattunesthatwillgetyouintothetwo-minutehabit.Therearebothsongstolistento,andvideostowatch,andyou'llfindavarietyofawesometunes.●OrasphereIt'srecommendedthatOraspherevideosbeusedbydentistsfortheirpatients,sotheycanlearnaboutprocedures.Thosewhodousethesevideossaythatthesoftwarecangreatlydecreasetheamountoftimeittakestoexplainprocedurestopatients.●AmericanDentalAssociation(ADA)Everythingyoueverwantedtoknowaboutyourteeth,andthensome,canbefoundontheAmericanDentalAssociation(ADA)website.You'llfindloadsofgreatarticlesthathavethelatestnewsaboutdentistry（牙科）.Thoseinterestedindentalcareerswillfindplentyofinformationtoheadthemintherightdirection,andthere'sevenasectiondevotedtopublicdentalprograms,includingGiveKidsaSmileandFluorideinWater.●DDSGP