2021广州市高考英语阅读类训练(4)及答案【三月版】

2021广州市高考英语阅读类训练（4）及答案【三月版】阅读理解。阅读下列短文,从给的四个选项(A、B、C和D)中,选出最佳选项。Today,ultrasonic(超声的)wavesarebeingputtoworkinlaboratoriesandfactories.Ifanultrasoundgeneratorisplacedinaliquid,thewavesmovetheliquidbackandforthhundredsofthousandsoftimeseachsecond.Thiscausesmaterialstomixquicklyortodissolve(使分解，使溶解)inliquids.Paintmanufacturers(制造商)useultrasoundtodoabetterjobofblendingcolors.Thecompaniesthatmakefilmforyourcamerafindthatmixingchemicalsbytheuseofsoundwaveswillproduceamoresensitivefilm.Thenewlightweight(轻量的)typeofwashingmachineusesultrasonicwavestogetclothesclean.Itsspecialultrasoundgeneratorisputintoapailofsoapywatercontainingthesoiledclothes.Thesoundwavesdrivethesoapywaterbackandforththroughtheclothsofastthateverythingissoonclean.Thereisalsoanewkindofdishwasherthatworksinmuchthesameway.Ultrasonicwavescanshakealiquidsofastthattinyholesformallthroughit.Theliquidisactuallytornapartbythisaction.Almostassoonastheseholesaremade,theyfalltogetheragain.Theresultisapowerfulpoundingaction.Inthedairyindustrythisisusedforthedoublepurposeofmakinghomogenized(使均匀，使匀质)milkandsterilizing(使无菌)itatthesametime.Ifyoulookatsomerawmilkwithamicroscope,youfindthatitismadeupoflittledropsofbutterfatfloatingaroundinawateryliquid.Inordertomakemilkeasiertodigest,thesefatdroplets(微粒)maybebrokenupbyforcingthemilkthroughverysmallopenings.Theresultiscalledhomogenizedmilk.Whentheultrasonicmethodisused,thesoundwavesnotonlybreakupthedropletsbutalsokillthegermsinthemilkbypoundingthemtopieces.(from)1.Whydoesapaintmanufactureruseultrasoundtodoabetterjobofblendingcolors?A.Becauseitischeaptouseultrasoundtoblendcolors.B.Becausethewavesmovetheliquidsoquicklythatitcanmakematerialsmixquicklyordissolveinliquids.C.Becausetheycanmixchemicalsbytheuseofsoundwaves.D.Becausethewavescancleanthepaint.2.Whatpropertiesdoesultrasoundwavehave?A.Homogenizesandsterilizesthemilk.B.Mixmaterialsandbreakdroplets.C.Killgermsandsterilizemilk.D.Moveliquidsquickly.3.Whatexistsintherawmilk?A.Littledropsofbutterfat.B.Smallholes.C.Fatdropletsandgerms.D.Chemicals.4.Whereisultrasoundwavenotused?A.Inthepaintmanufacture. B.Intheshopmixingbreadflour.C.Inthefilm-makingcompany. D.Inthedairyindustry.1.B事实细节题。依据其上句Thiscausesmaterialstomixquicklyortodissolve(使分解，使溶解)inliquids可知，答案选B。2.D事实细节题。依据文章最终一段的第1句Ultrasonicwavescanshakealiquidsofastthattinyholesformallthroughit可知，答案选D。3.C事实细节题。依据文章最终一段的内容，特殊是最终一句Whentheultrasonicmethodisused,thesoundwavesnotonlybreakupthedropletsbutalsokillthegermsinthemilkbypoundingthemtopieces可知，答案选C4.B推理推断题。依据文章第1段最终提到的Paintmanufacturers(制造商)…以及Thecompaniesthatmakefilm…两句排解选项A、C，依据第3段第5句的Inthedairyindustrythisisusedfor…排解选项D，从而得出答案是B。阅读理解。Asadults,someofourmostmemorablememoriesarelikelytocomefromchildhoodholidays:decoratingthetreeatChristmastime,lightingthecandlesforKwanzaa,orspendingtheNewYearwiththenoisemakers.Butholidaysaren’tjustforhelpingadultsfeelaconnectionwiththepast.Theyalsocreateastructureandannualrhythmthatwillcarryourchildrenintothefuture.Indeed,inaworldinwhichchildrenconstantlyareexperiencingdevelopmental,social,andacademicchanges,familytraditionsprovidesteppingstonesthatleadusfromseasontoseason,yeartoyear.Itgiveschildrenasenseofsecuritytoknowhowtheirworldworks,thatonChristmasEve,thefamilyalwaysgoestomidnightmass(午夜弥撒).Thesongs,sights,andstoriesofthewinterholidaysalsohelpchildrenexperiencefeelingsofrespect,feelingsthataren’toftenencouragedinourrathercynical(悲观的)modernculture.Thetimespentwithlovedonesalsocanpromoteadeepsenseoffamilyrootsandculturalhistory,whichinitselfiskeyfordevelopingasenseofbelonging,well-being,andself-esteem.Thewinterholidaysareespeciallygoodforcreatingfamily-buildingtraditions.Christmas,Hanukkah,andKwanzaaallinsomewaycelebratelight,warmth,andlove,andallofthemprovideasenseofhomeandhearth(壁炉边).Asnewparents,webegintohaveourownsetofcustomsaroundtheseholidays,andmanytraditionswillbedrawnfromourpast,especiallyatfirst.Butwithyearsgoingon,wearesuretodeveloporiginalonesthatsuitourownparticularlifestyles,children’spersonalities,andpersonaltastes.Granted,modifyingfamilytraditionsmayfeellikeabreakwiththepast,buttheyhelptoconsiderthesechangesasaconnectionwiththefutureaswell,whichwetransmittedtoourchildrenwithallthebestwishes.1.Whatisthebesttitleforthetext?A.UseHolidaystoDevelopFamilyTraditionsB.AdultsRecallTheirChildhoodC.ModernCultureMixedwithTraditionsD.SpendHolidayswithChildren2.Theauthorbelievedthatholidays.A.areusedforadultslookbacktheoldgooddaysB.cankeepchildrencompanyintogrown-upsC.aremadeuseoftohaveafamilygatheringD.canonlybespentathomewithparents3.Thechildren’ssenseofsecurityisthat.A.theyareconstantlyexperiencingmanykindsofchangesB.steppingstonescanleadthemyeartoyearC.thefamilyalwaysgoestomidnightmassD.theyareofteninformedofgoodstories4.SpendingholidayswithchildrencanletchildrenknowEXCEPT.A.aboutthehistoryofthefamilyB.wheretheirfamilycamefromC.theyarelivingahappylifeD.theyarecontentwiththemselves5.Theunderlinedword“transmitted”inthelastparagraphmeans.A.handdownB.makeupC.takedownD.passover【参考答案】1—5、ABCDA阅读理解。阅读下列短文,从给的四个选项(A、B、C和D)中,选出最佳选项。Apunctualpersonisinthehabitofdoingathingatthepropertimeandisneverlateinkeepinganappointment.Theunpunctualman,ontheotherhand,neverdoeswhathehastodoatthepropertime.Heisalwaysinahurryandintheendlosesbothtimeandhisgoodname.Alostthingmaybefoundagain,butlosttimecanneverberegained.Timeismorevaluablethanmaterialthings.Infact,timeislifeitself.Theunpunctualmanisforeverwastingandmismanaginghismostvaluableassetaswellasothers’.Theunpunctualpersonisalwayscomplainingthathefindsnotimetoanswerletters,orreturncallsorkeepappointmentspromptly.Butthemanwhoreallyhasagreatdealtodoisverycarefulofhistimeandseldomcomplainsofwantofit.Heknowsthathecannotgetthroughhugeamountofworkunlesshefaithfullykeepseverypieceofworkwhenithastobeattendedto.Failuretobepunctualinkeepingone’sappointmentsisasignofdisrespecttowardsothers.Ifapersonisinvitedtodinnerandarriveslaterthantheappointedtime,hekeepsalltheotherguestswaitingforhim.Usuallythiswillberegardedasagreatdisrespecttothehostandallotherguestspresent.Unpunctuality,moreover,isveryharmfulwhenitcomestodoingone’sduty,whetherpublicorprivate.Imaginehowitwouldbeifthosewhoareputinchargeofimportanttasksfailedtobeattheirproperplaceattheappointedtime.Amanwhoisknowntobehabituallyunpunctualisnevertrustedbyhisfriendsorfellowmen.1.Whatisanunpunctualpersonlike?A.Healwaysdoesathingwhenitshouldbedone.B.Heisalwaysverybusy.C.Healwaysdoesathingatthewrongtime.D.Healwayskeepstheappointments.2.Whyisunpunctualityveryharmful?A.Becauseitmakesamanlosemanychancesofdoingimportantaffairs.B.Becauseitmakesamanlosefriends.C.Becauseitmakesamanworkquickly.D.Becauseitmakesamanbemorerespectedbyothers.3.Accordingtothepassage,whichisright?A.Thepunctualpersonhasnomuchworktodo.B.Theunpunctualpersonisveryrich.(from)C.Theunpunctualpersonisoftenrespectedbyhisfriends.D.Theunpunctualpersonloseswhatcan’tberegainedagain.4.Accordingtothepassage,whataregoodmannerswhenyouareinvitedtoaparty?A.Arrivingattheappointedtime.B.Arrivingbeforeallotherguests.C.Arrivingafterallotherguests.D.Keepingallotherguestswaiting.5.Whyisapersonalwaysunpunctual?A.Heistoobusy.B.Hehastoomuchworktodo.C.Hedoescaremuchabouttime.D.Hedoesn’tmanagehistimeproperly.【参考答案及解析】1.C事实细节题。依据文章第2段第1句Theunpunctualman,ontheotherhand,neverdoeswhathehastodoatthepropertime可知，答案选C。2.B推理推断题。依据文章最终一句Amanwhoisknowntobehabituallyunpunctualisnevertrustedbyhisfriendsorfellowmen可知，答案选B。3.D推理推断题。依据文章第2段第3句Alostthingmaybefoundagain,butlosttimecanneverberegainedtimeismorevaluablethanmaterialthings可知，答案选D。4.A推理推断题。依据文章倒数第2段可知，答案选A。5.D推理推断题。依据文章第2段中间的一句Theunpunctualmanisforeverwastingandmismanaginghismostvaluableassetaswellasothers’及下文内容可知，答案选D。完形填空。阅读下面短文，把握其大意，然后从各题所给的A、B、C和D项中，选出最佳选项。Nightafternight,mymothercametomybed,evenlongaftermychildhoodyears.Shewould1downandpushmylonghairoutoftheway,andthenkissmyforehead.Idon’trememberwhenitfirststarted2me-herhandspushingmyhairthatway,fortheyfeltwork-wornandrough3myyoungskin.Finally,onenight,Ishoutedoutather,“Don’tdothatanymore-yourhandsaretoorough!”shemadeno4andleftquietly.Butneveragaindidmymotherdoitwiththatfamiliarexpressionofher5.Withthepassingyears,my6returnedtothatnighttimeaftertime.BythenI7mymother’shandsandhergoodnightkiss.Sometimestheincidentseemedvery8,sometimesfaraway,butalwaysitwas9inTheyearshavepassed,andI’mnotalittlegirlanymore.Momisinherseventies,andthosehandsIonce10tobesorougharestilldoingthingsformeandmyfamily.Now,MomnolongerhasDadandlives11.OnenightonThanksgivingEve,Ifoundmyself12toherhousetospendthenightwithher.AsIsleptinthebedroomofmyyouth,afamiliarhandhesitantlyranacrossmyfaceto13thehairfrommyforehead.Thena14,eversogently,touchedmyforehead.Iburstintotears.Inmymemory,thousandsoftimes,I15thenightmyyoungvoicecomplained.CatchingMom’shandinhand,Itoldherhow16Iwasforthatnight.Ithoughtshe’dremember17Idid.ButMomdidn’tknowwhatIwastalkingabout.Shehadalreadyforgottenand18longago.Thatnight,Ifellasleepwithanew19formygentlemotherandhercaringhands.AndtheguiltthatIhadcarriedaroundforsolongwas20tobefound.()1．A．lie B．bend C．look D．fall()2．A．annoying B．astonishing C．delighting D．disappointing()3．A．along B．above C．against D．aside()4．A．reply B．promise C．request D．agreement()5．A．pity B．sadness C．apology D．love()6．A．feelings B．opinions C．spirits D．thoughts()7．A．missed B．forgot C．held D．shook()8．A．strange B．close C．serious D．common()9．A．stressed B．existed C．hidden D．exposed()10．A．expected B．changed C．reminded D．complained()11．A．yet B．away C．alone D．long()12．A．drawn B．carried C．moved D．stayed()13．A．cut B．wash C．brush D．take()14．A．tear B．kiss C．press D．hand()