2023年中考英語時(shí)事熱點(diǎn)閱讀 熱點(diǎn)68 新冠疫苗接種相關(guān)情況(學(xué)生版+解析版)

2023年中考英語時(shí)事熱點(diǎn)閱讀專練

熱點(diǎn)68新冠疫苗接種相關(guān)情況性

一、閱讀理解

Atthebeginningof2021,theChinesegovernmentsaiditwillprovidefreeCOVID-19vaccines（疫苗）toall

Chinesecitizens.Sincethen,tensofmillionsofpeople,mainlykeygroupssuchasmedicalworkers,customs

officers（海關(guān)官員）anddeliveryworkers（快遞員），havegottenthevaccine.

Howdoesthevaccinework?Areyouallowedtogetit?Whatdoyouneedtoknowbeforegettingit?Let's

takealook.

Q:Howdoesthevaccinework?

A:ThevaccinesChinaisnowusingarecalled''inactivatedvaccines^^（滅活疫苗）.Thereare"dead"viruses

（病毒）inthesevaccines.Theycannotcausethedisease,butcanshowyourbodywhattheviruslookslikeand

makeyouimmune（免疫）toit.

StudiesshowthatChina'svaccinesare79.34percenteffective.Thismeansthatforevery100peoplewhoget

vaccinated,about79peoplewillbecomeimmunetothevirus.If79percentofthewholepopulationbecomes

immune,thepossibilityofCOVID-19spreadingwillbeverylow.

Q:Howisthevaccinegiven?

A:Thevaccineisgivenbyinjection（注射）.It'ssuggestedtogettwodoses.Youshouldwaitabouttwoweeks

afterthefirstdosetogetthesecondone.

Q:Canpeopleofallagesgetvaccinated?

A:Thevaccineshavebeentestedamongthreedifferentagegroups:3to17,18to59,and60andabove.The

18-to-59agegrouphasthemostdata（數(shù)據(jù)）一thevaccineshavebeenproventobesafetothisgroup.Theother

twogroupsareexpectedtobeincludedsoon.

Q:Isthereanyonewhoshouldn'tgetvaccinated?

A:Expertssaythevaccinesaresafeformostpeople.Butpeoplewhohaveseriousdiseasessuchascancer（癌

癥）ordiabetes（糖尿?。?orpeoplewhoareallergic（過敏的）toanyofthevaccine'singredients,shouldnotgetit.

Peoplewhowanttogetthevaccineshouldnotgetanyothervaccinesduringthesameperiod.

Q:DoIstillneedtowearamaskinpublicplacesafterPvebeenvaccinated?

A:Yes.Ittakesafewweeksforthebodytobuildimmunityaftervaccination.Thismeansit'spossiblefora

persontogetinfected（傳染的）justaftervaccination.There'salsoasmallchancethatyourbodywon'tbuild

immunity.Sobeforethepopulationbecomesimmunetothevirus,it'shighlyencouragedtokeepwearingmasks,

practicingsocialdistancing（社交隔離）andwashingyourhandsaftergettingvaccinated.

I.Whatdoestheunderlinedword“effective“meaninthefifthparagraph?

A.Thevaccinesworkwelltofightagainstthevirus.

B.Thevaccinesareveryexpensive.

C.Peoplearestilltestingthevaccines.

D.Someofthevaccinesaredangerousfbrpeople.

2.WhatdoweknowaboutChina'sCOVID-19vaccines?

A.Theyneedactivevirusestobeeffective.

B.Thevirusesinthemwon'tmakepeoplesick.

C.Studiesshowthatabout21percentofthemareeffective.

D.Theywon'tworkuntil79percentofthepopulationgetsvaccinated.

3.WhocangettheCOVID-19vaccinerightnow?

A.AllChinesecitizens.

B.Peopleaged3to17.

C.Peopleaged18to59.

D.Peopleaged60andabove.

4.WhatdoweknowaboutpeoplewhowanttogetaCOVID-19vaccine?

A.Theyneedtogettwodoseswithinaweek.

B.Theyonlyneedtopayasmallamountofmoney.

C.Theywillhaveallergicreactionsatfirst.

D.Theyshouldn'tgetothervaccinesatthesametime.

5.Peopleshouldstillwearmasksaftergettingvaccinatedbecause.

a.theycanspreadthevirustoothersmoreeasily

b.theirbodiesneedtimetobuildimmunity

c.theirbodiesmightnotbuildimmunityatall

d.maskshelpthevaccinestakeeffect

A.abB.beC.acD.bd

2

Ifyou'veeverseenanalpaca（羊駝），youmightjustthinkthey'refuzzyandcute.Now,itlookslikethese

animalsmightbeabletohelpscientistsfindavaccine（疫苗）forCOVID-19.

Australianscientistsarestudyingalpacas.Theseanimalshaveauniqueimmuneresponse（免疫反應(yīng)）.

Scientistsusedtousethemtodoresearchonviruses（病毒）likeHIV.Nowtheyhavefoundthatwhenalpacasare

infected（感染）withCOVID-19,theirbodiesreactinaspecialway.

“Alpacasandanimalslikethem（suchascamels）actuallycreatetwodifferenttypesofantibodies（抗體）.One

issimilartothetypewe（humans）make,buttheyalsocreatethesethingscallednanobodies（納米抗體）,“said

MichaelJames,aresearcherwhotookpartinthestudy.

ThealpacasproducedthesenanobodiesafterresearchersputaCOVID-19viralspikeprotein（棘突蛋白）into

theirbodies.ItisthisproteinthatallowsCOVID-19toinfectourcells（細(xì)胞）.Thenanobodies,however,stop

infectionfromhappeningbyblocking（阻隔）theprotein.

Youcanthinkofourcellsas“l(fā)ocks“一andtheviralspikeproteinasa"key”.Jamessaidthenanobodiesplug

upthe"lock”sothatthe“key”cannotgetin.

Althoughtheresultslookgoodsofar,itwilltakesometimetoproduceavaccinebasedonthefindings.The

nanobodiesrequirefarmoreresearchtomakesuretheyarebotheffectiveandsafe.Sincethenanobodiesarenew,

theymustbetestedverystrictlyinalaboratorybeforetheycanbetriedonhumans,accordingtoJames.

6.Whyarescientistsstudyingalpacas?

A.TohelpwithresearchonHIV.B.TodevelopavaccineforCOVID-19.

C.ToinventeffectivemedicinesforHIV.D.TotestnewmedicinesforCOVID-19.

7.Whatistheroleofnanobodies?

A.Protectingcellsfrominfection.B.Producingviralspikeproteins.

C.Infectingbodycells.D.Killingviruses.

8.WhatareParagraphs3-4about?

A.Howanimalscreateantibodies.B.Howalpacas5bodiesreacttoviruses.

C.HowalpacasgetinfectedwithCOVID-19.D.Howanimalsprotectthemselvesfromdanger.

9.Whatdoesthephrase“plugup"mean?

A.addB.connectC.fillD.start

10.Whatdoweknowfromthestory?

A.Theresearchonnanobodiesusesaspecialmethod.

B.Theresearchonnanobodieshasn'tgonewell.

C.Thenanobodieshavebeentriedonhumans.

D.Thenanobodieswillcontinuetobetested.

3

Shenzhenispushingforwardonitsmassvaccinationcampaign（大規(guī)模疫苗接種）againstCOVID-19.But

howarethevaccinesbeingstored,transportedandhandedoutbeforecitizensgetthem?AreporterwithShenzhen

SpecialZoneDailymightprovideyouwiththeanswer.

At2a.m.,atemperature-controlledvehiclefilledwithvaccinesdroveintoSinopharm'slogisticscenterin

LonghuaDistrict.

Aftertheunloading,theworkersofthecenterfirstcheckedthevaccinescarefully.Theymustmakesurethe

vaccineswerestoredwithinthetemperaturerangeof2℃-8℃alltheway.Thenthevaccinesweresenttoaspecial

storehousewiththesametemperaturerange.Boxesofvaccineswereplacedonpalletstoavoiddirectcontactwith

theground,asthatmightaffectthestoragetemperatureofthevaccines.

"Eachvaccinationsitehasmadeaplanforvaccineusageoneortwodaysaheadoftime,andthevaccinesare

senttothesitesacrossthecitybytemperature-controlledvehicles,"saidXieXu,headoftheimmunization

programofShenzhenCenterforDiseaseControlandPrevention.

At9:25a.m.,theCOVID-19vaccinesarrivedatthelobbyoftheJingtianCommunityHealthCenterof

JingtianHospitalafteratwo-hourdrivefromthestorehouse.Duringthetransportation,thetemperatureofthe

vaccineswasrecordedeveryfiveminutes.

ChenLi,adoctorwiththehealthcenter,carefullycheckedthevaccines,puttheminaspecialfridgeand

recordeddetailedinformation.

"Wewouldrefusetoacceptthevaccinesifthetemperatureisn'tnormalortheouterpackagehasanyleakage

（滲漏）,"saidChen.

11.Thevaccinescan'tbekeptproperlyifthetemperatureissetat.

A.10℃B.8CC.6℃D.2℃

12.Theunderlinedword"that'*inParagraph3mayreferto.

A.storingthevaccinesinboxes

B.placingthevaccinesonpallets

C.puttingthevaccinesontheground

D.sendingthevaccinestothestorehouse

13.ThetemperatureofthevaccineswasprobablyrecordedSinophann'slogisticscentertoJingtian

Hospital.

A.5timesB.10timesC.12timesD.24times

14.Wecaninter（推斷）fromthepassagethat.

A.makingaplanforvaccineusagecanhelpgetmorevaccines

B.theouterpackagesofthevaccinesmustbecheckedcarefully

C.thevaccinescanbesenttothevaccinationsitesbyanykindofvehicles

D.allthevaccineswillbeacceptedwhentheyarriveatthevaccinationsite

15.Thebesttitleforthepassagecanbe.

A.DeliveryofCOVID-19Vaccines

B.MoreCOVID-19VaccinesNeeded

C.WellDevelopedCOVID-19Vaccines

D.MassVaccinationCampaignagainstCOVID-19

4

Atthebeginningof2021,theChinesegovernmentsaiditwouldprovidealltheChinesewithvaccines（疫苗）.

Itwillstartvaccinatinghigh-riskgroupsoverthewinter.Thosewhoworkinhospitals,airportsandotherpublic

placeswillreceivethevaccinesfirst.

ThevaccinethatChinaisusingiscalled“killedvaccine”.Thereare"dead"virusesinthesevaccines.They

cannotcauseanyillnesses,butcanshowyourbodywhattheviruslookslikeandmakeyouimmune（免疫）toit.

StudiesshowthatChina'svaccinesare79.34%effective（有效）.Thismeansthatforevery100peoplewhoget

vaccinated,about79peoplewillbecomeimmunetothevirus.If79%ofthewholepopulationbecomesimmune,

thepossibilityofCOVID-19spreadingwillbeverylow.

China'svaccineshavebeentestedamongthreedifferentagegroups:3to17,18to59,and60andabove.The

vaccineshavebeenproven（證明）tobesafetothe18-to-59agegroup,andthisgroupisgettingthevaccinesfirst.

Theothertwogroupsareexpectedtobeincludedsoon.

Ittakesafewweeksfbrthebodytobecomeimmuneaftervaccination.Soit'shighlyencouragedtokeep

wearingmasks,practicingsocialdistancingandwashingyourhandsaftergettingvaccinated.

16.Whydoesthewritershowusthispassage?

A.Totelluswhoshouldgetvaccinated.

B.TotellusifChina'svaccinesareeffective.

C.TohelpuslearnmoreaboutChina'svaccines.

17.Whichofthefollowingquestionsisansweredinthepassage?

A.Howdoesthevaccinework?

B.Whyshouldn'tthepeoplekeepwearingmasksaftergettingvaccinated?

C.Whywillthehigh-riskgroupsreceivethevaccinesfirst?

18.Whodoyouthinkshouldgetthevaccineafteryoureadthispassage?

A.Asixty-two-year-olddoctor.

B.Aforty-nine-year-oldbusdriver.

C.Aten-year-oldstudent.

19.WhichisNOTtrueaccordingtothepassage?

A.Self-protectionfromCOVID-19isnecessaryaftervaccination.

B.About20%ofthepeoplewhogetvaccinatedwon'tbecomeimmunetothevirus.

C.ThevaccineissafetoalltheChinesepeople.

20.What'sthebesttitlefbrthepassage?

A.TheHistoryofVaccineB.VaccineIsHereforusC.AmazingVaccines

5

Maimaiti,22,receivedagiftonhisbirthdayrecently.HewashonoredastheChineseCollegeStudentofthe

Year2020.Theaward（獎(jiǎng)項(xiàng)）wascreatedin2006.Normally,only10studentsreceivethehonoreachyear,butfor

2020,thenumberwasdoubled.

MaimaitiwhocomesfromXinjiangstudiesinacollegeinWuhan,HubeiProvince.InJanuary,2020,instead

ofreturninghome,hedecidedtostayinWuhan."IlearnedfromthenewsaboutCOVID-19thatWuhanneeded

volunteers,soIdecidedtodosomething,“hesaid.

Formorethan80days,hecarriedfoodandmedicalthingstohospitalsandotherplacesinWuhan.know

therearevolunteerslikeusprotectingmyhometownandmyfamily.Soweareprotectingourcountryindifferent

places.,,hesaid.

DaiKaifu,theheadofMaimaiti'scollege,said,“Tobepartofourbattle（戰(zhàn)斗）againstCOVID-19showsthe

spiritoftheyoungpeopleandtheirdeeploveforourcountryandpeople.^Maimaitialsovolunteeredtohelptestthe

firstCOVID-19vaccine（疫苗）inChina"Somethinghadtobedone.,,hewroteonhisWeChat.Hiscourageand

kindnessgotthesupport（支持）ofhisfamily.t4Kid,justgoahead.Althoughweareworried,wefullyunderstand

theimportanceofwhatyouaredoinghisfathersaid.

ThenMaimaitiwenttothehospitaltogetabloodtestaftertwoweeksofobservation（觀察）.Everythingwas

normal.Hesaidthatitwasthemostrelaxingdayinthreemonthsforhim.

21.WhydidMaimaitidecidetostayinWuhaninJanuary,2020?

A.Becausehehadmuchschoolworktodoinhiscollege.

B.Becausehisparentssupportedhiminbeingavolunteer.

C.Becauseitwasimpossibleforhimtoreturnhomeatthattime.

D.BecausehewantedtohelpwiththefightagainstCOVID-19

22.Whichsentencecanbeputintheblank""inthefifthparagraph?

A.YourmotherandIdisagreewithyouatall.

B.YourmotherandIareproudofyou.

C.YourmotherandIdon'tworryaboutyouatall.

D.YourmotherandIhopeyoucangohomeatonce.

23.Whichofthefollowingistherightorderoftheevents?

a.Hegotabloodtestandfeltrelaxed.

b.Hehelpedcarryfoodandmedicine.

c.HehelpedtestthefirstCOVID-19vaccine.

d.HestayedinWuhantofightagainstCOVID-19.

A.abed

B.adb

C.dab

D.dbca

24.Whatcanweknowfromthepassage?

A.In2020,tenstudentswerehonoredastheChineseCollegeStudentoftheYear.

B.MaimaitimainlyvolunteeredtoworkinhospitalswhilestayinginWuhan.

C.DaiKaifuspokehighlyofwhatMaimaitididfbrourcountryandpeople.

D.MaimaitineverwomedabouthimselfwhenhewasvolunteeringinWuhan.

6

InthefightagainstCOVID-19,manynationalheroeshavebecomewell-knowntothepublic.OnAugust11,

2020,ChinesePresidentXiJinpingcommended（表彰）fourofthemfortheiroutstandingcontribution（杰出的貢

獻(xiàn)）.

ZhongNanshanwasgiventheMedaloftheRepublic（共和國(guó)勛章）.Hehasbeen

1leadingtheChinesegovernment'seffortsinthefightagainstCOVID-19.Theold

expertgotaresultthatCOVID-19couldbespreadbetweenhumans.

“ThePeople'sHero“wasgiventothreeothers.TheyareZhangBoli,ZhangDingyuand

ChenWei.

ZhangBoliisatraditionalChinesemedicine（TCM）expert.Hehasbeenincharge

/（負(fù)責(zé)）theresearchofCOVID-19treatments（治療）connectingTCMwith

Westernmedicine.

ZhangDingyuwastheheadofWuhan'sJinyintanHospitalin2020.Hegotanillness

用in2018.However,hechosetostaywithhispartnersinWuhantosavelives.

IGChenWeiisaprofessor.Shehasmadegreatachievementsintheresearchon

COVID-19.SheisalsooneofthekeyleadersinChina'sEbolavaccine（埃博拉疫

1苗）research.

Thepurposeofgivingthenation'stophonorstothesepeoplewastoshowthegreatcourageandthespiritof

workingtogetheroftheChinesepeople.

25.Howmanypeoplewasgiven“thePeople'sHero^^byChinesePresidentXiJinping?

A.One.B.Two.C.Three.D.Four.

26.Whogotanillnessin2018accordingtothepassage?

A.ZhongNanshan.B.ZhangBoli.C.ZhangDingyu.D.ChenWei.

27.Whichofthefollowingisrightinthepassage?

A.ChenWeiistheheadofWuhan'sJinyintanHospital.

B.ZhangDingyuisatraditionalChinesemedicineexpert.

C.ZhongNanshangotaresultthatCOVID-19couldnotbespreadbetweenhumans.

D.ZhangBolihasbeeninchargeoftheresearchconnectingTCMwithWesternmedicine.

二、完型填空

“Haveyougottenvaccinated（接種疫苗）?"Youmusthaveheardthequestionathousandtimes.This

questionhasbecomea28waytogreetothersinChinasincethecountryrolledout（推出）mass（大規(guī)模的）

COVID-19vaccinationsinDecember.

Chinaisalsoproviding29forothercountries.ItissendingCOVID-19vaccinesto28countriesand

providinghelpfor69countriesinneed.30ofthesecountriesaredevelopingnations,suchasPakistan,

MongoliaandMexico.Theleadersofthesecountriesaretakingtheleadin31vaccineshots,including

IndonesianPresidentJokoWidodoandChileanPresidentSebastianPinera.

AccordingtotheWorldBank,somewealthiernationshavealready32manyvaccinedoses（劑）.They

arefor33owncitizens（公民）.Someofthemhaveorderedenoughvaccinestovaccinatethe34

twoorthreetimes.Forcountriesthathavenotyetdevelopedorgottenavaccine,Chinamaybetheonlyhelper.

Chinaisoneofthefewnationsthatcan35vaccinesonalargescale（大批量）.

ChinahasjoinedCOVAX,anorganizationfounded36theWorldHealthOrganization,tomakesure

thatallmembersgetthevaccineinthefuture.Chinahasdecidedto3710millionvaccinestoCOVAX.

28.A.commonB.strangeC.special

29.A.masksB.moneyC.vaccines

30.A.FewB.MostC.None

31.A.givingB.receivingC.refusing

32.A.lockedupB.lookedupC.givenup

33.A.itsB.ourC.their

34.A.citizensB.membersC.leaders

35.A.discoverB.produceC.create

36.A.byB.forC.within

37.A.makeB.offerC.sell

2023年中考英語時(shí)事熱點(diǎn)閱讀專練

熱點(diǎn)68新冠疫苗接種相關(guān)情況性

一、閱讀理解

Atthebeginningof2021,theChinesegovernmentsaiditwillprovidefreeCOVID-19vaccines（疫苗）toall

Chinesecitizens.Sincethen,tensofmillionsofpeople,mainlykeygroupssuchasmedicalworkers,customs

officers（海關(guān)官員）anddeliveryworkers（快遞員），havegottenthevaccine.

Howdoesthevaccinework?Areyouallowedtogetit?Whatdoyouneedtoknowbeforegettingit?Let's

takealook.

Q:Howdoesthevaccinework?

A:ThevaccinesChinaisnowusingarecalled"inactivatedvaccines^^（滅活疫苗）.Thereare"dead"viruses

（病毒）inthesevaccines.Theycannotcausethedisease,butcanshowyourbodywhattheviruslookslikeand

makeyouimmune（免疫）toit.

StudiesshowthatChina'svaccinesare79.34percenteffective.Thismeansthatforevery100peoplewhoget

vaccinated,about79peoplewillbecomeimmunetothevirus.If79percentofthewholepopulationbecomes

immune,thepossibilityofCOVID-19spreadingwillbeverylow.

Q:Howisthevaccinegiven?

A:Thevaccineisgivenbyinjection（注射）.It'ssuggestedtogettwodoses.Youshouldwaitabouttwoweeks

afterthefirstdosetogetthesecondone.

Q:Canpeopleofallagesgetvaccinated?

A:Thevaccineshavebeentestedamongthreedifferentagegroups:3to17,18to59,and60andabove.The

18-to-59agegrouphasthemostdata（數(shù)據(jù)）一thevaccineshavebeenproventobesafetothisgroup.Theother

twogroupsareexpectedtobeincludedsoon.

Q:Isthereanyonewhoshouldn'tgetvaccinated?

A:Expertssaythevaccinesaresafeformostpeople.Butpeoplewhohaveseriousdiseasessuchascancer（癌

癥）ordiabetes（糖尿?。?orpeoplewhoareallergic（過敏的）toanyofthevaccine'singredients,shouldnotgetit.

Peoplewhowanttogetthevaccineshouldnotgetanyothervaccinesduringthesameperiod.

Q:DoIstillneedtowearamaskinpublicplacesafterPvebeenvaccinated?

A:Yes.Ittakesafewweeksforthebodytobuildimmunityaftervaccination.Thismeansit'spossiblefora

persontogetinfected（傳染的）justaftervaccination.There'salsoasmallchancethatyourbodywon'tbuild

immunity.Sobeforethepopulationbecomesimmunetothevirus,it'shighlyencouragedtokeepwearingmasks,

practicingsocialdistancing（社交隔離）andwashingyourhandsaftergettingvaccinated.

I.Whatdoestheunderlinedword“effective“meaninthefifthparagraph?

A.Thevaccinesworkwelltofightagainstthevirus.

B.Thevaccinesareveryexpensive.

C.Peoplearestilltestingthevaccines.

D.Someofthevaccinesaredangerousforpeople.

2.WhatdoweknowaboutChina'sCOVID-19vaccines?

A.Theyneedactivevirusestobeeffective.

B.Thevirusesinthemwon'tmakepeoplesick.

C.Studiesshowthatabout21percentofthemareeffective.

D.Theywon'tworkuntil79percentofthepopulationgetsvaccinated.

3.WhocangettheCOVID-19vaccinerightnow?

A.AllChinesecitizens.

B.Peopleaged3to17.

C.Peopleaged18to59.

D.Peopleaged60andabove.

4.WhatdoweknowaboutpeoplewhowanttogetaCOVID-19vaccine?

A.Theyneedtogettwodoseswithinaweek.

B.Theyonlyneedtopayasmallamountofmoney.

C.Theywillhaveallergicreactionsatfirst.

D.Theyshouldn'tgetothervaccinesatthesametime.

5.Peopleshouldstillwearmasksaftergettingvaccinatedbecause.

a.theycanspreadthevirustoothersmoreeasily

b.theirbodiesneedtimetobuildimmunity

c.theirbodiesmightnotbuildimmunityatall

d.maskshelpthevaccinestakeeffect

A.abB.beC.acD.bd

【答案】ABCDB

【解析】本文是新聞?lì)愰喿x，媒體人員就新冠疫苗是如何起作用的、需要接種的人群及接種前后需要了解

的事項(xiàng)，對(duì)醫(yī)療專家進(jìn)行了采訪。

1.詞義猜測(cè)題。根據(jù)卜文“Thismeansthatforevery100peoplewhogetvaccinated,about79peoplewillbecome

immunetothevirus”，可知中國(guó)疫苗的有效率很高；Thevaccinesworkwelltofightagainstthevirus”疫苗能很

好地對(duì)抗病毒”符合題意，故選A。

2.細(xì)節(jié)理解題。根據(jù)“ThevaccinesChinaisnowusingarecalled^inactivatedvaccines^^.Thereare"dead”viruses

inthesevaccines.Theycannotcausethedisease“，可知滅活疫苗不會(huì)讓人生?。籘hevirusesinthemwon'tmake

peoplesick說法正確,故選B。

3.細(xì)節(jié)理解題。根據(jù)“The18-to-59agegrouphasthemostdata-thevaccineshavebeenproventobesafetothis

group”，可知18至59歲的成年人都可以接種疫苗，故選C。

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

period-,可知接種期間不應(yīng)該同時(shí)接種其他疫苗，故選D。

5.細(xì)節(jié)判斷題。根據(jù)"Ittakesafewweeksforthebodytobuildimmunityaftervaccination"及“There'salsoa

smallchancethatyourbodywon'tbuildimmunity”可知，身體需要時(shí)間來產(chǎn)生免疫力，而且身體也有可能無法

產(chǎn)生免疫力，故選B。

2

Ifyou'veeverseenanalpaca（羊駝）,youmightjustthinkthey'refuzzyandcute.Now,itlookslikethese

animalsmightbeabletohelpscientistsfindavaccine（疫苗）forCOVID-19.

Australianscientistsarestudyingalpacas.Theseanimalshaveauniqueimmuneresponse（免疫反應(yīng)）.

Scientistsusedtousethemtodoresearchonviruses（病毒）likeHIV.Nowtheyhavefoundthatwhenalpacasare

infected（感染）withCOVID-19,theirbodiesreactinaspecialway.

"Alpacasandanimalslikethem（suchascamels）actuallycreatetwodifferenttypesofantibodies（抗體）.One

issimilartothetypewe（humans）make,buttheyalsocreatethesethingscallednanobodies（納米抗體卜”said

MichaelJames,aresearcherwhotookpartinthestudy.

ThealpacasproducedthesenanobodiesafterresearchersputaC0VID-I9viralspikeprotein（棘突蛋白）into

theirbodies.ItisthisproteinthatallowsCOVID-19toinfectourcells（細(xì)胞）.Thenanobodies,however,stop

infectionfromhappeningbyblocking（阻隔）theprotein.

Youcanthinkofourcellsas“l(fā)ocks”-andtheviralspikeproteinasa"key".Jamessaidthenanobodiesplug

upthe"lock"sothatthe"key"cannotgetin.

Althoughtheresultslookgoodsofar,itwilltakesometimetoproduceavaccinebasedonthefindings.The

nanobodiesrequirefarmoreresearchtomakesuretheyarebotheffectiveandsafe.Sincethenanobodiesarenew,

theymustbetestedverystrictlyinalaboratorybeforetheycanbetriedonhumans,accordingtoJames.

6.Whyarescientistsstudyingalpacas?

A.TohelpwithresearchonHIV.B.TodevelopavaccineforCOVID-19.

C.ToinventeffectivemedicinesforHIV.D.TotestnewmedicinesforCOVID-19.

7.Whatistheroleofnanobodies?

A.Protectingcellsfrominfection.B.Producingviralspikeproteins.

C.Infectingbodycells.D.Killingviruses.

8.WhatareParagraphs3-4about?

A.Howanimalscreateantibodies.B.Howalpacas?bodiesreacttoviruses.

C.HowalpacasgetinfectedwithCOVID-19.D.Howanimalsprotectthemselvesfromdanger.

9.Whatdoesthephrase“plugup”mean?

A.addB.connectC.fillD.start

10.Whatdoweknowfromthestory?

A.Theresearchonnanobodiesusesaspecialmethod.

B.Theresearchonnanobodieshasn'tgonewell.

C.Thenanobodieshavebeentriedonhumans.

D.Thenanobodieswillcontinuetobetested.

【答案】BABCD

【解析】本文是新聞報(bào)道，介紹了澳大利亞科學(xué)家為研發(fā)新型冠狀病毒疫苗對(duì)羊駝所做的研究。

6.細(xì)節(jié)理解題。根據(jù)第一段“Now,itlooksliketheseanimalsmightbeabletohelpscientistsfindavaccinefor

C0VID-19”，可知羊駝?dòng)糜谘邪l(fā)新型冠狀病毒疫苗；TodevelopavaccineforCOVID-19符合題意，故選B。

7.細(xì)節(jié)理解題。根據(jù)第四段“Thenanobodies,however,stopinfectionfromhappeningbyblockingtheprotein^^,

可知納米抗體能保護(hù)細(xì)胞免受感染，故選Ao

8.主旨大意題。根據(jù)第四段“ThealpacasproducedthesenanobodiesafterresearchersputaCOVID-19viralspike

proteinintotheirbodies”，結(jié)合第二段"NowtheyhavefoundthatwhenalpacasareinfectedwithCOVID-19,their

bodiesreactinaspecialway^,可知三、四兩段講了科學(xué)家把病毒放入羊駝體內(nèi)后，羊駝的身體是如何防御病

毒的；Howalpacas'bodiesreacttoviruses符合題意，故選B。

9.詞句猜測(cè)題。根據(jù)下文飛。出演由6*6丫飛2血018就足“可知，是棘突蛋白這把“鑰匙”被堵住了，fill符合語

境，故選C。

10.推理判斷題。根據(jù)最后詹姆斯的話“Sincethenanobodiesarenew,theymustbetestedverystrictlyina

laboratorybeforetheycanbetriedonhumans”，可推知納米抗體將繼續(xù)進(jìn)行測(cè)試，故選D。

3

Shenzhenispushingforwardonitsmassvaccinationcampaign（大規(guī)模疫苗接種）againstCOVID-19.But

howarethevaccinesbeingstored,transportedandhandedoutbeforecitizensgetthem?AreporterwithShenzhen

SpecialZoneDailymightprovideyouwiththeanswer.

At2a.m.,atemperature-controlledvehiclefilledwithvaccinesdroveintoSinopharm'slogisticscenterin

LonghuaDistrict.

Aftertheunloading,theworkersofthecenterfirstcheckedthevaccinescarefully.Theymustmakesurethe

vaccineswerestoredwithinthetemperaturerangeof2℃-8℃alltheway.Thenthevaccinesweresenttoaspecial

storehousewiththesametemperaturerange.Boxesofvaccineswereplacedonpalletstoavoiddire