2023年中考英語(yǔ)時(shí)事熱點(diǎn)閱讀 熱點(diǎn)16 疫苗接種及其巨大作用(學(xué)生版+解析版)

2023年中考英語(yǔ)時(shí)事熱點(diǎn)閱讀專練

熱點(diǎn)16疫苗接種及其巨大作用

一、閱讀理解

1

It'sbeenoverayearsinceCOVID-19firstappearedandtheviruscontinuestobeaprobleminmanypartsof

theworld,scientistshaverealizedthedevelopmentofvaccines（疫苗）isasolutiontothepandemic.Aglobaleffort

tovaccinateasmanypeopleaspossiblewouldbeneeded,sincevaccinestypicallytakeyearstodevelop.

OnDec2,2020,thefirstCOVIDvaccine,thePfizervaccine,wasapproved（批準(zhǔn)）byUKhealthdepartment.

However,thesevaccinesmustbestoredatverylowtemperatures,whichisnotpossibleeverywhere.Inresponse,

ChinesecompanieslikeSinopharmandSinovachavedevelopedvaccinesthatcanbekeptatnormaltemperatures.

Now,vaccinesarebeingrolledoutallovertheworld,withmillionsofpeoplebeingvaccinatedeveryday.In

China,285millionvaccinedoses（齊ll量）hadbeengivensofar.Meanwhile,theUShasgivenout247milliondoses.

TheUKnowstandsat50milliondoses.

Althoughtherehavebeenrumorsaboutvaccinesbeingunsafe,mostofpeopleseemtorealizetheimportance

ofvaccinationforbuildingmassimmunity（恭辛體免疫）inordertostopthevirusfromspreading.Theworldhas

cometounderstandthatthevaccineswillprotectus.Therefore,sharingvaccineshasbecomeakeyfactorofstaying

safeandhealthyworldwide.

Unfortunately,noteveryonecangetthevaccineyet.Childrenbelowtheageof16cae'tbevaccinatedbecause

theyhavenolyelbeentestedonIhem.Thosewhohaveahistoryofvaccineallergies（過敏）shouldn'tgetit,either.

1.Thevaccinedevelopedbycannotbestoredatnormaltemperatures.

A.UKhealthdepartmentB.Sinopharm

C.SinovacD.Pfizer

2.Accordingtothepassage,millionvaccinedoseshadbeengivensofarinChina.

A.50B.247C.285D.582

3.Inparagraph4,theunderlinedword“rumors“probablymeans.

A.謊言B.謠言C.建議D.騙局

4.Thepurposeforvaccinatingasmanypeopleaspossibleisto.

A.buildmassimmunityB.sharethevaccines

C.developvaccinesquicklyD.geteveryonevaccinated

5.Inparagraph5,theword"they”,intheunderlinedsentencerefersto.

A.childrenB.companiesC.vaccinesD.experts

2

Haveyougottenvaccinated?ThisquestionhasbecomeacommonwaytogreetothersinChinasincethe

countryproducedanumberofCOVID-19vaccines（疫苗）inDecemberlastyear.

Chinaplanstovaccinate40percentofitspopulationbyJune,2021.Atthesametime,Chinaisalsoproviding

vaccinesfbrothercountries.Itisexporting（出口）COVID-19vaccinesto28countriesandgivinghelpto69

countriesinneed,Xinhuareported.Mostofthesecountriesaredevelopingnations,suchasPakistan,Mongoliaand

Mexico.Theleadersofthesecountriesaretakingtheleadinreceivingvaccineshots.TheyincludeIndonesian

PresidentJokoWidodoandChileanPresidentSebastianPinera.

AccordingtotheWorldBank,tovaccinate（接種）theircitizens,smallandmedium-sizeddevelopingnations

couldhaveendedupayearbehindlargerdevelopingnationsanddevelopedcountries.Somewealthiernationshave

alreadystoredmanyvaccineclosest）fortheirowncitizens.Someofthemhaveorderedenoughvaccinesto

vaccinatetheirpopulationstwoorthreetimes,TheWashingtonPostreported.

Forcountriesthathavenotyetdevelopedorgottenavaccine,Chinamaybetheonlyanswer,APnoted.China

isoneofthefewnationsthatcanproducevaccinesonalargescale（大:f比量）.

ChinajoinedCOVAXinOctober2020,amechanism（機(jī)制）organizedbytheWorldHealthOrganization,to

makesurethatallmembersgetthevaccinesinthefuture.Chinahasdecidedtooffer10millionvaccinesto

COVAX,Xinhuareported.

6.FromParagraph2,weknowthat.

A.somepeoplehavequestionedthesafetyofChinesevaccines

B.ChinahasonlysentvaccinestonearbyAsiancountries

C.Chinesevaccineshavebeenwelcomedinmanycountries

D.Chinaoffersvaccinestoallothercountriesforfree

7.AsforCOVID-19vaccines,smallandmedium-sizeddevelopingnations.

A.havereceivedhelpfromwesterncountries

B.havefallenbehindinvaccinatingtheircitizens

C.havestoredenoughvaccinesfbrtheircitizens

D.havestartedtodeveloptheirownvaccines

8.Whatisthecorrectorderforthefollowingeventsaccordingtothepassage?

a.ChinaproducedCOVID-19vaccines.

b.40percentofChinesereceivevaccineshots.

c.Manyleadersinlessdevelopedcountriesreceivedvaccineshots.

d.ChinajoinedCOVAX.

A.a-d-c-bB.d-a-c-bC.d-a-b-cD.a-d-b-c

9.Whatcanbeinferred（推斷）fromthepassage?

A.TheCOVID-19willoonend.

B.ChineseCOVID-19vaccinesarecheaperandsaferthanothers.

C.ChinaistheonlycountrytodevelopCOVID-19vaccines.

D.ChinamightofferCOVID-19vaccinesallovertheworld.

10.Whereisthetextmostprobablyfrom?

A.Anewswebsite.B.Alearningwebsite.

C.Atravelwebsite.D.Ageographywebsite.

3

Scientistsaroundtheworldareracingtocreateandtestvaccines（疫苗）tohelpprotectpeopleagainstthe

novelcoronavirus（新冠病毒）.Theyaremakingprogress,butitwillbequiteawhilebeforeanyvaccinesareready.

Therearemanydifferentwaystomakevaccines.Atleast115differentvaccinesfbrthenovelcoronavirusare

beingdevelopedaroundtheworldrightnow.Manyofthemmaynotworkormayhavesideeffectsthatcanbe

dangerous.Thatiswhytestingisveryimportant.

Beforeavaccineisevertestedonhumans,it'sfirsttestedonanimalstomakesureitseemssafe.Testingthe

vaccineonhumansisdoneinseveraldifferentphases（階段）.InPhase1,asmallgroupofpeoplearegivensmall

amountsofthevaccinetoseeifithasanybadeffects.Phase2stillteststhevaccine'ssafety,butit'smainlyatestto

seeifthevaccineseemstowork,IfPhase2goeswell,thevaccinecanbeginPhase3.DuringPhase3,thevaccine

istriedonamuchlargergroupofpeopletoseehowwellitworks.

Becauseoftheseriousandworldwideimpact（影響）ofthenovelcoronavirus,thereishugepressureto

developaworkingvaccinequickly.Itnormallytakessevenormoreyearstodevelopasafevaccinethatworkswell.

Nowdrugcompaniesarehopingtocreateworkingvaccinesin12or18months.

Buthealthexpertsalsowarnthatrushingtoomuchcouldbedangerous.Avaccinewithharmfuleffectscould

causemoreproblemsthanitsolves.

11.Accordingtothepassage,thescientistswhoaremakingvaccinesare.

A.hard-workingandcarefulB.patientandeasy-going

C.kindandcuriousD.caringandbrave

12.Howlongdoesittaketocreateworkingvaccinesintheusualway?

A.Lessthansixyears.B.Morethantenyears.

C.Twelvetoeighteenmonths.D.Aboutsevenyears.

13.WhichofthefollowingisTRUE?

A.Thereareonlythreephasesintestingvaccines.

B.Workingvaccinesmustbecreatedinashorttime.

C.Vaccineshavealreadybeendeveloped.

D.Rushingtooquicklyincreatingvaccinesmaybringmoreproblems.

14.What'sthebesttitleofthepassage?

A.RushforaVaccineB.FightagainsttheDisease

C.ProtectPeopleagainsttheVirusD.CreateWorkingVaccines

4

Duringthenovelcoronavirusoutbreak,hospitalsalloverChinahaveusedsmarttechnologytocarefor

patientsandmakeworkeasierfordoctors.TheoutbreakwillhelpsmarthealthcaredevelopfasterinChina,

accordingtoXinhua.

Robotslendahand

Robotsarebeingusedtofightthevirus.Forexample,medicalworkersattheThirdPeople'sHospitalof

Shenzhenareusingrobotstodoroutine（常規(guī)的）medicaltasks.

DevelopedbyChineseAIcompanyUBTech,theserobotscanoffermedicaladvice,deliver（遞送）medicine

anddisinfect（消毒）thepatients*roomandotherareas.Theycanalsochecktemperatures.

LiuYue,headofthehospital'sfeveroutpatientservices（發(fā)熱門診），saidtherobotshavemadeworkmuch

easier."Itgreatlyreducesourburden（負(fù)擔(dān)），anditcanalsopreventusfrommissinginfectedpatients,"Liusaid.

Remote（遠(yuǎn)程的）healthcareservices

Itcanbedangerousformedicalworkersandpatientstocomeintocontactwitheachother.Butwithremote

medicalservices,doctorsatdifferenthospitalscansharephotosandvideostocomeupwiththebesttreatment.

China*sthreebiggesttelecomcompanies（電彳言公司）areprovidinghospitalsacrossthecountrywith5Gsupport.

Thisallowsthemtotransfer（傳送）largeamountsofdata（數(shù)據(jù)）quickly.

Forexample,onFeb27,doctorsinthecitiesofBeijing,ShanghaiandGuangzhouused5Gtechnologytotreat

aseriouslyill67-year-oldpatientinWuhan.Bydiagnosing（診斷）patientsremotely,doctorscanprotectboth

themselvesandtheirpatients.

AImakesworkmoreefficient

AskBobisanAI-poweredconsultation（咨詢）platform.DevelopedbyPingAnSmartHealthcare,itcan

provideuserswithinformationaboutthevirus,helppeopledomedicalself-checks,checktheirmentalhealthand

choosetherightfacemasks.

PingAnSmartHealthcarehasalsodevelopedAIsoftwarethatcanreadCTimagesandprovidecorrect

analysestodoctors.Thiscanspeedupthediagnosticprocessandallowdoctorstogivefastertreatment.

15.Whatdidrobotsdoduringtheepidemic?

a.Theydeliveredmedicines.b.Theydisinfectedthepatients'room.

c.Theytransferredpatients.d.Theycheckedtemperatures.

A.abcB.abdC.acdD.bed

16.Whathappenedtotheseriouslyill67-year-oldpatientinWuhan?

A.Hewastreatedremotely.B.Hewastreatedbyrobots.

C.HewastransferredtoBeijing.D.Hewasnotdiagnosedwiththevirus.

17.TheAIsoftwaredevelopedbyPingAnSmartHealthcarecanhelp.

A.savetreatmentcostsB.collectandtransferdata

C.developavaccine（疫苗）D.reducedoctors'burdens

18.WhichofthefollowingstatementsisWRONG?

A.AskBobisanAI-poweredconsultationplatform,whichisdevelopedbyPingAnSmartHealthcare.

B.Bydiagnosingpatientsremotely,doctorscanprotectneitherthemselvesnortheirpatients.

C.Withremotemedicalservices,doctorsatdifferenthospitalscansharephotosandvideostocomeupwiththe

besttreatment.

D.MedicalworkersattheThirdPeople'sHospitalofShenzhenareusingrobotstodoroutinemedicaltasks.

19.Thestoryismainlyabout.

A.whyChinawasslowtocontroltheepidemic

B.howsmarttechnologyisdevelopinginChina

C.howsmarttechnologyhelpsdoctorsduringtheoutbreak

D.whichsmarttechnologiesarebeingdevelopedinChina

5

Chinaissharingitsexperienceandlessonsinthebattle（戰(zhàn)斗）oftheCOVID-19（新冠病毒）andtryingitsbest

toprovidehelptoothercountriesaffectedbythedisease.

AsthespreadofthevirusinChinahasbeenbasicallypreventedbutglobalinfections（全球感染）aregreatly

increasing.Chinahassentexpertteamstoseveralcountries,includingItaly,Serbia,Pakistan,Iran,England,France,

GermanyandBurma,tooffermedicalhelp.Atthesametime,Chinahasprovidedsomemedicalsuppliesand

protectiveequipment,suchastestboxes,Chinesemedicine,breathingmachinesandmasks（口罩）tosomeforeign

countriesandregions（地區(qū)）.

Chinahasgivenaway20milliondollarstotheWHOtohelptheorganizationtotrytostopthespreadofvirus

andhelpimprovethepublichealthofotherdevelopingcountries.Chinesehealthdepartmentsandexpertsalsohave

keptincommunicationwithmorethan100countriesandregions.

Duringearlierstagesofthedomestic（國(guó)內(nèi)）outbreak,Chinareceivedmuchsupportfromtheinternational

society.Nowwehavepassedthemostdifficulttimeofthebattle.

ThesemedicalmeasureshaveshownthatChinaisacohesive（凝聚力的）andresponsiblecountrythatis

willingtobringadvantagestotheworld.

Inthenextstep,Chinawilldeepeninternationalcooperation（合作）ondevelopingdrugsandvaccines（疫苗）

againstthevirusandguideforeignmedicalaidnetworksinover50foreigncountriestodealwiththedisasterofthe

virus.ChinaalsowillholdthemeetingofG20healthministers.

20.Thispassageis.

A.astoryaboutvirus.B.aspeechabouthealthcare.

C.anewsreport.D.aninternationalletter.

21.WhichisthefollowingWRONGaccordingtopassage?

A.ChinaistryingitsbesttohelpothercountriestopreventtheCOVID-19.

B.Chinadidn'tgetanyhelpfromtheinternationalsociety.

C.Thenumberoftheglobalinfectionsisincreasing

D.Chinahelpstoimprovethepublichealthofdevelopingcountries.

22.FromthepassageweknowChinawilldothingsbelowinthefutureexcept.

A.strengtheninternationalcooperationtodevelopdrugsandvaccines.

B.guideforeignmedicalaidnetworkstodealwiththevirus.

C.keepawayfromothercountriesaffectedbythedisease.

DholdthemeetingofG20healthministers.

23.Chinahasgivenaway20milliondollarsto.

A.USAB.UNC.UKD.WHO

24.Accordingtothisarticle,whichisthefollowingRIGHT?

A.Chinaisagreatcountrywhichisresponsiblefortheworld.

B.ChinaonlyhelpsAsiacountriesagainsttheCOVID-19.

C.ThespreadofthevirusinChinahasn'tbeenbasicallycontrolled.

D.Chineseexpertsdon'tcommunicatewithothercountriesaboutthedisease.

二、完型填空

1

Itisacoldanddrywintermorning.Whenyou25,yousuddenlyfeelthatyourthroathurts.Youbegin

tosneezeandlateryoumaycough.Youmusthaveacold!Waitasecond.Coulditjustbeacommoncoldortheflu

that'sbeengoingaround?

Acoldgivesyouarunnynoseandcough.Butit'susuallyeasyto26with.Sometakemedicinesuchas

aspirin（阿司匹林）27otherstryhometreatmentslikeherbal（草藥）teaorchickensoup.Usuallyyoufeel

betterafteraweek.

Thefluontheotherhandcanbemuchmore28.Itusuallygivesyoufever.Sometimesitcanbedeadly.

Theworst29,theso-calledSpanishFluof1918to1919,killedabout50millionpeople.Don'tworry.

Gettingafluvaccine（流感疫苗）can30youfromthevirus（病毒）.Fluvaccinesworkbygivingthebodya

smallamountoffluviruses.Thiscausesourbodytodevelopantibodies（抗體）.31nexttimeyougetthe

flu,theantibodiescanhelpprotectyou.

Unfortunately,thefluvirus32everyfewyears.Therefore,therearesomanytypesofflu,suchas

H1N1andH5N1.Theantibodiesforonetypeofflucan'tprotectusagainstalltypesofflu.Thafswhyweneedto

getthevaccineeveryyear.

However,goodhealth33mayalsohelptopreventacoldorflu.Washingyourhandsoftenhelps

protectyoufromviruses.Gettingregularexerciseandeatinghealthyfoodisalso34.Allthesecanhelpyou

strengthenyourimmunesystem（免疫系統(tǒng)）.

25.A.standupB.turnupC.giveupD.wakeup

26.A.agreeB.dealC.meetD.start

27.A.becauseB.afterC.untilD.while

28.A.interestingB.familiarC.dangerousD.smooth

29.A.coldB.fluC.coughD.fever

30.A.protectB.leaveC.recoverD.draw

31.A.SoB.UnlessC.SinceD.As

32.A.stopsB.changesC.spreadsD.kills

33.A.clubsB.customsC.habitsD.hobbies

34.A.enjoyableB.importantC.well-preparedD.natural

三、閱讀回答問題

仔細(xì)閱讀下文，用完整的句子回答下列問題。回答請(qǐng)勿超出限定字?jǐn)?shù)。

Vaccinationisamongthemosteffectivewaystohelpuspreventdiseases.Forvirusesthatdon'tchangetoo

much-themeasles（麻疹）virus,forexample-gettingvaccinatedisaonce-and-for-allmethodtopreventyoufrom

becominginfectedwiththevirus.Ifyouhadtwomeaslesvaccineswhenyouwereachild,youwillbeprotectedfor

life.

However,it'sadifferentstorywhenitcomestoinfluenza（流感），commonlyknownas“theflu"which

generallypeaksbetweenDecemberandFebruary.Fluvaccinescannotprotectusinthelongterm.

Thereisnolong-termimmunity（免疫），accordingtoTheodoreStrange,associatemedicaldirectoratStaten

IslandUniversityHospitalinNewYork.Thevirus"essentially'changesitscoaf-H1N1,H2N3,andsoon”,he

toldthewebsiteHealthline.

Apartfromaperson'simmuneprotectionfromfluvaccinationdeclining（降低）overtime,fluvirusesarealso

frequentlychanging.Sothevaccinesarelikelytobeupdatedfromoneseasontothenexttoprotectagainstthe

virusesthatresearchsuggestsmaybethemostcommonduringtheupcomingfluseason.

Evenwhenavaccineisdeveloped,gettingitcanprovetobedifficult,asitisinhighdemandandshortsupply.

Thetimingofinfluenzavaccineproductionanddistribution（分酉己）isunpredictable,thereforetheavailabilityofthe

fluvaccinesupplydoesnotalwaysmeetthedemand.

Soscientistsprioritize(戈ij分優(yōu)先順序)accesstothevaccination.TheCDCrecommendskeypopulations,

suchasmedicalstaff,teachers,students,childrenandthoseaged60andabove,receivefluvaccines.

Sinceittakesabouttwoweeksaftervaccinationforantibodiestodevelopinthebodyandprovideprotection

againstthefluinfection,it'ssuggestedthatpeoplegetafluvaccinebeforefluvirusesspreadinthecommunity.

Makeplanstogetvaccinatedinearlyfallbeforefluseasonbegins-usuallybytheendofOctober.

35.Whatisthedifferencebetweenfluvaccinesandmeaslesvaccines?(Nomorethan15words)

36.Whenisthefluseasonaccordingtothearticle?(Nomorethan9words)

37.Whyisitdifficultforustogetavaccine?(Nomorethan10words)

38.Whatisthebesttimetogetfluvaccines?(Nomorethan14words)

39.AccordingtoCDC,whoshouldreceivefluvaccinesfirst?(Nomorethan16words)

四、圖文填空

SpreadbyZikavirus

mosquitobites.Notreatmentor

vaccine(疫苗)

isavailable.

Symptoms(癥狀)：

fever,rash,

jointpain,redeyes

Illnessisusuallynot

Symptomsnormally

Veryseirousand

last2-7days.

deathisuncommon.

About1in5infected(被感染的)

peoplewillbecomeill./Precautions:

Wearlongshirtsortrousers.

HHtStayawayfrommosquitoes.

TheZikavirus(塞卡病毒)ismainlyspreadbymosquitobites.About1in5infectedpeoplewillbecomeill.

Thatmeansif500peoplegetthevirus,about40.peoplewillprobablygetsick.Thesymptomsinclude41.,rash,

jointpainandredeyes.Itwilllastforseveraldays,upto42.days.Onceyouhavetheillness,thereisno

treatmentorvaccine.Butthankfullytheillnessisnotveryseriousanditwon'tcausemuch43..Thebestand

simplesttoslowthespreadofthevirusistowearlongshirtsor44,andavoidfrombeingbittenbymosquitoes.

2023年中考英語(yǔ)時(shí)事熱點(diǎn)閱讀專練

熱點(diǎn)16疫苗接種及其巨大作用

一、閱讀理解

1

It'sbeenoverayearsinceCOVID-19firstappearedandtheviruscontinuestobeaprobleminmanypartsof

theworld,scientistshaverealizedthedevelopmentofvaccines（疫苗）isasolutiontothepandemic.Aglobaleffort

tovaccinateasmanypeopleaspossiblewouldbeneeded,sincevaccinestypicallytakeyearstodevelop.

OnDec2,2020,thefirstCOVIDvaccine,thePfizervaccine,wasapproved（批準(zhǔn)）byUKhealthdepartment.

However,thesevaccinesmustbestoredatverylowtemperatures,whichisnotpossibleeverywhere.Inresponse,

ChinesecompanieslikeSinopharmandSinovachavedevelopedvaccinesthatcanbekeptatnormaltemperatures.

Now,vaccinesarebeingrolledoutallovertheworld,withmillionsofpeoplebeingvaccinatedeveryday.In

China,285millionvaccinedoses（齊ll量）hadbeengivensofar.Meanwhile,theUShasgivenout247milliondoses.

TheUKnowstandsat50milliondoses.

Althoughtherehavebeenrumorsaboutvaccinesbeingunsafe,mostofpeopleseemtorealizetheimportance

ofvaccinationforbuildingmassimmunity（恭辛體免疫）inordertostopthevirusfromspreading.Theworldhas

cometounderstandthatthevaccineswillprotectus.Therefore,sharingvaccineshasbecomeakeyfactorofstaying

safeandhealthyworldwide.

Unfortunately,noteveryonecangetthevaccineyet.Childrenbelowtheageof16cae'tbevaccinatedbecause

theyhavenolyelbeentestedonIhem.Thosewhohaveahistoryofvaccineallergies（過敏）shouldn'tgetit,either.

1.Thevaccinedevelopedbycannotbestoredatnormaltemperatures.

A.UKhealthdepartmentB.Sinopharm

C.SinovacD.Pfizer

2.Accordingtothepassage,millionvaccinedoseshadbeengivensofarinChina.

A.50B.247C.285D.582

3.Inparagraph4,theunderlinedword“rumors”probablymeans.

A.謊言B.謠言C.建議D.騙局

4.Thepurposeforvaccinatingasmanypeopleaspossibleisto.

A.buildmassimmunityB.sharethevaccines

C.developvaccinesquicklyD.geteveryonevaccinated

5.Inparagraph5,theword"they”,intheunderlinedsentencerefersto.

A.childrenB.companiesC.vaccinesD.experts

【答案】1.D2.C3.B4.A5.C

【解析】本文主要介紹為了解決新冠肺炎病毒的傳播，人們陸續(xù)意識(shí)到接種疫苗的重要性，本文主要以數(shù)

據(jù)來說明接種疫苗的普遍性，以及不能接種疫苗的人群有哪些。

1.細(xì)節(jié)理解題。根據(jù)“OnDec2,2020,thefirstCOVIDvaccine,thePfizervaccine,wasapproved（批準(zhǔn)）byUK

healthdepartment”可知，由輝瑞疫苗研制的疫苗不能在正常溫度中儲(chǔ)存，故選D。

2.細(xì)節(jié)理解題。根據(jù)“InChina,285millionvaccinedoses（劑量）hadbeengivensofhr”可知，到目前為止，中

國(guó)共接種了2.85億劑疫苗，故選C。

3.詞義猜測(cè)題。根據(jù)“Althoughtherehavebeenrumorsaboutvaccinesbeingunsafe,mostofpeopleseemto

realizetheimportanceofvaccinationforbuildingmassimmunity（群體免疫）inordertostopthevirusfrom

spreading”可知，盡管還有很多關(guān)于疫苗不安全的謠言，但是大部分人們已經(jīng)意識(shí)到接種疫苗的重要性，所

以rumors表示"謠言"，故選B。

4.細(xì)節(jié)理解題。根據(jù)“mostofpeopleseemtorealizetheimportanceofvaccinationforbuildingmassimmunity

（群體免疫）inordertostopthevirusfromspreading”可知，讓盡可能多的人接種疫苗的目的是建立群體免疫，

故選Ao

5.詞義猜測(cè)題。根據(jù)“Childrenbelowtheageof16can'tbevaccinatedbecausetheyhavenotyetbeentestedon

them”可知，此處指這些疫苗還沒有在16歲以下孩子身上測(cè)試過，所以they指代“疫苗”，故選C。

2

Haveyougottenvaccinated?ThisquestionhasbecomeacommonwaytogreetothersinChinasincethe

countryproducedanumberofCOVID-19vaccines（疫苗）inDecemberlastyear.

Chinaplanstovaccinate40percentofitspopulationbyJune,2021.Atthesametime,Chinaisalsoproviding

vaccinesforothercountries.Itisexporting（出口）COVID-19vaccinesto28countriesandgivinghelpto69

countriesinneed,Xinhuareported.Mostofthesecountriesaredevelopingnations,suchasPakistan,Mongoliaand

Mexico.Theleadersofthesecountriesaretakingtheleadinreceivingvaccineshots.TheyincludeIndonesian

PresidentJokoWidodoandChileanPresidentSebastianPinera.

AccordingtotheWorldBank,tovaccinate（接種）theircitizens,smallandmedium-sizeddevelopingnations

couldhaveendedupayearbehindlargerdevelopingnationsanddevelopedcountries.Somewealthiernationshave

alreadystoredmanyvaccinedoses（齊lj）fortheirowncitizens.Someofthemhaveorderedenoughvaccinesto

vaccinatetheirpopulationstwoorthreetimes,TheWashingtonPostreported.

Forcountriesthathavenotyetdevelopedorgottenavaccine,Chinamaybetheonlyanswer,APnoted.China

isoneofthefewnationsthatcanproducevaccinesonalargescale（大批量）.

ChinajoinedCOVAXinOctober2020,amechanism（機(jī)制）organizedbytheWorldHealthOrganization,to

makesurethatallmembersgetthevaccinesinthefuture.Chinahasdecidedtooffer10millionvaccinesto

COVAX,Xinhuareported.

6.FromParagraph2,weknowthat.

A.somepeoplehavequestionedthesafetyofChinesevaccines

B.ChinahasonlysentvaccinestonearbyAsiancountries

C.Chinesevaccineshavebeenwelcomedinmanycountries

D.Chinaoffersvaccinestoallothercountriesforfree

7.AsforCOVID-19vaccines,smallandmedium-sizeddevelopingnations.

A.havereceivedhelpfromwesterncountries

B.havefallenbehindinvaccinatingtheircitizens

C.havestoredenoughvaccinesfbrtheircitizens

D.havestartedtodeveloptheirownvaccines

8.Whatisthecorrectorderfbrthefollowingeventsaccordingtothepassage?

a.ChinaproducedCOVID-19vaccines.

b.40percentofChinesereceivevaccineshots.

c.Manyleadersinlessdevelopedcountriesreceivedvaccineshots.

d.ChinajoinedCOVAX.

A.a-d-c-bB.d-a-c-bC.d-a-b-cD.a-d-b-c

9.Whatcanbeinferred（推斷）fromthepassage?

A.TheCOVID-19willoonend.

B.ChineseCOVID-19vaccinesarecheaperandsaferthanothers.

C.ChinaistheonlycountrytodevelopCOVID-19vaccines.

D.ChinamightofferCOVID-19vaccinesallovertheworld.

10.Whereisthetextmostprobablyfrom?

A.Anewswebsite.B.Alearningwebsite.

C.Atravelwebsite.D.Ageographywebsite.

【答案】6.C7.B8.B9.D10.A

【解析】本文是一篇說明文。主要介紹了中國(guó)的疫苗已經(jīng)幫助了一些國(guó)家，并且還會(huì)幫助越來越多的國(guó)家

和地區(qū)。

6.主旨大意題。根據(jù)第二段中“Theleadersofthesecountriesaretakingtheleadinreceivingvaccineshots.They

includeIndonesianPresi