廣東省佛山市中國211所頂級中學2021年高三英語聯(lián)考試題含解析

廣東省佛山市中國211所頂級中學2021年高三英語聯(lián)考試題含解析一、選擇題1.Wehavevarioussummercampsforyourholidays.Youcanchoose______basedonyourowninterests.A.it

B.one

C.each

D.either參考答案：B2.Ifyouletchallengesanddifficultiesbenefit___________depressyou,muchmorecanbeaccomplishedthanyouthooughtpossible.A.morethan

B.ratherthan

C.lessthan

D.otherthan參考答案：B3.Thereisnoone______knowshim,forheisalwaysthateagertohelpothers.

A.who

B.and

C.what

D.but參考答案：D略4.DidJacktakethedoctor’sadvicethathe________inbedforacoupleofdays?A.lies

B.lay

C.lie

D.laid參考答案：C5.Theblackhorseis___________ofthepair.

A.thestrongest

B.thestronger

C.thestrong

D.quitestrong參考答案：B6.---Ihavebeenworkingformorethan30years!I’mgoingtoretirenextmonth.---Really?Youdon’tlookaday

40!A.over

B.byC.with

D.for參考答案：A考查介詞。--我已經工作30多年了。很快就要退休了。--真的嗎？你看起來一點都不像40多歲的樣子。over在---之上，結合句意，可知答案為A。7.Hedidn’thandinhishomeworkagain__hehadbeengivenenoughtimetodoit．A．inspiteof

B．as

C．before

D．while

參考答案：D略8.Halfof_____surveyedin16countriessaytheygofirsttotheirclosestfriendtosharetheirdeepestwishesanddarkestfears.A.these

B.some

C.ones

D.those參考答案：D9.Whatkindofconclusioncanwe

afterhavingdiscussedforsuchalongtime?A．comeout

B．cometo

C．bringup

D．1eadto參考答案：B10.Thefatheraswellashisthreechildren_____________skatingonthefrozenrivereverySundayafternooninwinter.A.isgoing B.goC.goes D.aregoing參考答案：Caswellas連接兩個并列主語時，謂語動詞應與前邊的主語保持人稱和數的一致，即句子的主語是thefather，應用單數；由everySundayafternooninwinter可知應用一般現在時態(tài)。11.－Insteadoflendingahand,Jimjuststoodby,laughingatusintrouble.－Oh,it’s______ofhimtobesocoldhearted.A.typical

B.ordinary

C.common

D.normal參考答案：A12.-_______localattempttocontrolthegrowthofhousingpricesispractical.Hopefully,itwilltake_______effectsoon.A.

A;an

B.The;/

C.A;/

D.The;an參考答案：B略13.Hisnovelssellbestandhavemadehimfamous,butbeforethatnoonecouldhaveimaginedhowgreatarolehe______intheliteraryworld．ks5uA.hadplayed

B.hasplayed

C.isplaying

D.wastoplay參考答案：D14.Asafatherofthreechildren,Ineedajob______sothatwecansurvive.

A.deeply

B.badly

C.closely

D.crazily參考答案：B15.Theotherdaywetraveledfifteenhourstoamagiccountry．which

America，andweenjoyedourselvesthereforamonth．A．wascalled

B．iscalled

C．hadbeencalled

D．hasbeencalled參考答案：B略16.—Haven’tseenyouforages!Wherehaveyoubeen?—I____inXinjiangforoneyear,volunteeringservicesasadoctor.A.havestayed

B.stay

C.stayedD.amstaying參考答案：C【目的】考查時態(tài)的用法。句意：—好多年沒有見過你了！你去哪里了？—我在新疆待了一年，做醫(yī)生志愿服務者。根據語境說話人已經回到說話地點，“待在新疆”應該是發(fā)生在過去的事情，應該用一般過去時。故選C。17.I’llneverunderstandhowit___thatyouwerelateforclassfourtimeswithinaweek!A.cameout

B.cameacross

C.cameabout

D.cameintobeing參考答案：C18.Agoodrestbetweenclasses______recoverbrainpowertoitsbestandmakeusperformbetterinclasslater．A．must

B．can

C．need

D．shall參考答案：B二、單詞拼寫19.單詞拼寫(共10小題，每小題1分，滿分10分)根據下列各句句意和空白之后的漢語提示詞，在答題卡指定區(qū)域內寫出對應單詞的正確形式，每空只寫一詞。66.Hetook______(利用)ofthelunchtimetofinishcleaninghisoffice.67.Don’tbefrightenedbythetelevisioncamera,justspeak______(自然地)68.Thematerialcomesin______(粉末)orofliquidform.69.Thelarger______(詞匯)youhavegot,themoreeasilyyouunderstandapassage.70.Thisisaninformalparty,youcanbedressedin______(隨便的)clothes.71.Johninsiston______(陪伴)metotheconcert.Actuallyhedidwanttogothere.72.HowlongmayI__________(借)thisbook?

73.Hisremarkswere________(簡潔的)andtothepoint.

74.Whentheearthquakehappened,allthepeople______(驚慌了)75.Weregretthisserviceis_________(臨時)unavailable.參考答案：66.advantage 67.naturally 68.powder

69.vocabulary 70.casual71.accompanying 72.keep

73.brief

74.panicked 75temporarily三、閱讀理解20.Ablockchainisadatastructurethatstorestime-ordereddatainanever-growinglist,likeanaccountingledger(分類賬簿).Theblockchaindatastructureismaintainedusingadistributed,peer-to-peernetworkofcomputerswithnocentral“master”.Aswithmanynewconcepts,blockchaintechnologygeneratesmuchoptimismandalsoahugeamountofinterestandexcitement.Justwhatisitgoodfor?Inshort,blockchainsmayimproveanyprocesswherepeopleneedtoaccess,confirm,sendorstoreinformationsecurely.Thisinformationcouldbeaperson’sidentity,aproduct’sshipmenthistoryordigitalpropertylikemoney.Typicaldatabases,spreadsheets(電子數據表),andledgersstoreinformationaboutobjects,people,andtheinteractionsbetweenthem.Muchoftheworld’sinformation,fromcreditcardtransactionstomedicalandfinancialrecords,isstoredinthesetypesofsystems.Thesetypesofsystemshaveconsiderable,well-documentedweaknessesthatarisefromtheirbeingcentralized.Acentralizedrecordishardtounderstandandisexposedtounauthorizedaccessordistribution.Itisalso,becauseitisa‘master’copy,exposedtopermanentchangingordeletion.Blockchainsarealsousedtostoreinformation.Crucially,however,theydifferintwoways.First,informationisparceledupintoblocksandsealed.Bitcoin,forexample,whichisthemostfamouspracticalexampleofaproductionblockchain,storesalltransactionsacrossthenetworkeverytenminutesorsoinasingle,newlyformedblock.Eachblockisthenaddedtothepreviousonetoformachain.Second,this“chainofblocks”isnotstoredcentrally.Instead,eachblockiscopiedanddistributedaroundanentirenetworkofpeers-betheyindividuals,publicinstitutions,orbusinesses-usingdistributedledgertechnology.(Theterms“blockchain”and“distributedledger”areoftenusedinterchangeably;forthesakeofclarity,blockchaintechnologiestendtoemploydistributedledgertechnology.)Eachtimesomeoneaddsanewblocktothechain,meanwhileitisaddedtoeveryone’scopy.8.Whatisthebiggeststrengthofablockchain?A.Itpromotespeople’senthusiasmaboutnewtechnology.B.Itstrengthensthesecurityofprocessinginformation.C.Itenablespeopletostoremoredataintimeorder.D.Itstoresalargepartofworld’sinformation.9.Thetypicalsystemsusedtostoreinformationareweakinthat________.A.theyaredifficulttooperate B.theycanbeaccessedeasilyC.theyhaveacentral“master” D.theystoreconsiderabledocuments10.Thepassageisdevelopedmainlyby________.A.makingcomparisons B.givingexamplesC.makingalist D.showingtheeffectandcauses11.What’stheauthor’spurposeinwritingthepassage?A.Toanalyzetheweaknessesoftypicalsystems.B.Toencouragethepopularityoftheblockchain.C.Tointroducethenewconceptoftheblockchain.D.Tocomparethetwodifferentdatastructures.參考答案：8.B

9.C

10.A

11.C本文是說明文，介紹一種新的存儲系統(tǒng)——區(qū)塊鏈的概念、好處，并比較區(qū)塊鏈和典型的存儲系統(tǒng)的不同之處。區(qū)塊鏈的優(yōu)勢在于增強人們信息處理的安全性?！?題詳解】細節(jié)理解題。第一段最后提出問題Justwhatisitgoodfor?（好處是什么？），第二段回答這個問題：blockchainsmayimpro