




版權說明:本文檔由用戶提供并上傳,收益歸屬內容提供方,若內容存在侵權,請進行舉報或認領
文檔簡介
2021-2022年湖南省益陽市公共英語五級(筆試)模擬考試(含答案)學校:________班級:________姓名:________考號:________
一、1.ListeningComprehension(15題)1.Besidestheproblemofspeakingtoofast,whatelsewillmakelisteningmoredifficult?
2.Listthreetraditionalfemaleoccupationsmentionedinthetalk.
3.Whyarestudentsenthusiasticforpositionsinstudentorganizations?
A.Becausetheyhatetheconstantpressureandstrainoftheirstudy.
B.Becausetheywillthenbeabletostaylongerintheuniversity.
C.Becausesuchpositionshelpthemhuntbetterjobs.
D.Becausesuchpositionsareusuallywellpaid.
4.Whatservicemustbepaidfor?
A.Computerclasses.
B.Trainingsessions.
C.Laserprinting.
D.Packageborrowing.
5.HowmanypoemsdidDickinsonwrite?
A.Almost2,000.B.Nearly1,000.C.800D.1,200.00
6.PeopleinRussiaarealsofamousfortheirlongevity.
A.RightB.Wrong
7.Wherewasthemailataplantationpassedontome?
8.Mr.Millerboughthishousesimplybecausetheflatheusedtoliveinwastooexpensive.
A.TrueB.Fasle
9.Strokevictimssometimesrefusetoregardtheirinjuredsidesaspartsoftheirbodiesbecausetheyareunwillingtoadmittheirdisabilities.
A.RightB.Wrong
10.Wanghaslittleknowledgeofthephoneticprocessingsystem.
A.TrueB.Fasle
11.HowmanypsychologicaltypesofpeoplearethereaccordingtoJung'sideas?
12.WhogavedairyproductstothenativeAmericans?
13.WhatdidFranklinsetupbetweenthenorthernandsoutherncolonies?
14.Whatistherelationshipbetweenthemanandthewomaninthedialogue?
A.Reporterandfashiondesigner.
B.Husbandandwife.
C.Shopassistantandcustomer.
D.Teacherandstudent.
15.MDhassixdepartmentalmanagersatthemoment.
A.RightB.Wrong
二、2.UseofEnglish(10題)16.
【C8】
17.(46)
18.
【C4】
19.(42)
20.(38)
21.(43)
22.
【C11】
23.
【C14】
24.
【C9】
25.(36)
三、3.ReadingComprehension(15題)26.(72)
27.PartA
Directions:ReadthefollowingtextsandanswerthequestionswhichaccompanythembychoosingA,B,CorD.MarkyouranswersonANSWERSHEET1.
Inathree-monthperiodlastyear,twoBrooklyniteshadtobecutoutoftheirapartmentsandcardedtohospitalonstretchersdesignedfortransportingsmallwhales.TheNationalAssociationtoAdvanceFatAcceptance(NAAFA)arguesthatitwasnottheircombined900kgbulkthatmadethemill.Obesity,accordingtoNAAFA,isnotbadforyou.And,evenifitwas,thereisnothingtobedoneaboutit,becausegenesdictateweight.Attemptingtoeatlessmerelyslowsmetabolism,havingpeopleaschubbyasever.
ThisisthefatlashmovementthatcausesAmerica'sslimmingindustrysomuchpain.InhisbookBinFatLies(Ballantine,1996),GlennGaessersaysthatnostudyyethasconvincinglyshownthatweightisanindependentcauseofhealthproblems.Fatnessdoesnotkillpeople;thingslikehypertension,coronaryheartdiseasesandcancerdo.MichaelFumento,authorofTheFatoftheLand(Viking,1997),ananti-fatlashdiatribe,comparesDrGaesser'slogicwithsayingthattheguillotinedidnotkillLouisXVI:Rather,itwastheseveringofhisvertebrae,thecuttingofallthebloodvesselsinhisneck,and...thetraumacausedbyhisheaddroppingseveralfeetintoawickerbasket.
Beingfatkillsinseveralways.Itmakespeoplefarmorelikelytosufferfromheartdiseaseorhighbloodpressure.Evenmoderateobesityincreasesthechanceofcontractingdiabetes.Being40%overweightmakespeople30%~50%morelikelytodieofcancer,accordingtotheAmericanCancerSociety.Extremefatnessmakespatientssomuchlesslikelytosurvivesurgerythatmanydoctorsrefusetooperateuntiltheyslim.
Theideathatbeingoverweightiscausedbyobesitygenesisnotwhollyfalse:researchershavefoundanumberofgenesthatappeartomakesomepeoplebumoffenergyataslowerrate.Butgenesarenotdestiny.Thedifferencebetweensomeonewithageneticpredispositiontogainweightandsomeonewithoutappearstoberoughly40calories-oraspoonfulofmayonnaise—aday.
Analternativefatlashargument,advancedinbookssuchasDeanOnrush'sEatMore,WeightLess(HarperCollies,1993)andDateAtrens'sDon'tDiet(WilliamMorrow,1978),isthatfatnessisnotamatterofeatingtoomuch.TheynotethatasAmericans'weighthasballoonedoverthelastfewdecades,theirreportedcaloricintakehasplunged.Thissimplyexplainspeople'sownrecollectionofhowmuchtheyeatisextremelyunreliable.Andastheygrowfatter,peoplefeelguiltyandaremorelikelytofibabouthowmuchtheyeat.Allreputablestudiesshowthateatinglessandexercisingreduceweight.
Certainly,thebody'smetabolismslowsalittlewhenyouloseweight,becauseittakeslessenergytocarrylessbulkaround,andbecausedietingcanmakethebodyfearitisabouttostarve.Butasensiblelow-fatdietmakesweightlosspossible.Thefatlashmovementisdangerous,becauseslimmerswilloftenfindanyexcusetogiveup.Totellpeoplethatitishealthytobeobeseistoencouragethemtolivesickanddieyoung.
ThetwoBrooklynitesinthefirstparagraphwere______.
A.membersoftheNWA
B.typicalvictimsofoverweight
C.membersofthe"fatlash"movement
D.proofthatthefatlashmovementisgainingstrength
28.
______isagoodmethodofsupplyingenergytoremoteareas?
29.
WhatdoesMacDonaldwarnpeoplewhentheyintendtobuylifeinsuranceproducts?
A.Itisexpensivetoinvestonlifeinsuranceproducts.
B.Someinsurancehassomespecificterms.
C.Someinsurancecompanieswillnotprovidesatisfactoryterms.
D.Peopleshouldnotuseinsurancepoliciespurelyasaninvestment.
30.(69)
31.(79)
32.
Thelanguageofthepassageismostly______.
A.descriptiveB.narrativeC.expositiveD.critic
33.
Fromthelastparagraphwecaninferthat______.
A.thegovernmenthopestosolvetheproblembywayofvolunteerrestrictions
B.morethan47millionAmericanswhoarequalifiedtogetfluvaccineshotscannotgetthemthisyear
C.Americahastodealwithalimitedsupplyoffluvaccinesthisyear
D.normallyonlyasmallpercentageofAmericanpopulationgetsfluvaccineshotseachyear
34.
Theword"tarnish"(line4,paragraph4)mostprobablymeans______.
A.affectB.warnC.troubleD.stain
35.
AccordingtoJackMaple,tocutcrime______.
A.theheadsofpolicedepartmentshouldmakemorecontactwiththecriminals
B.thegovernmentshouldeducatetheresidentsmore
C.acomputersystemcalledComstatshouldbeadoptedbythepolice
D.thecriminalsshouldbeseverelypunished
36.ShortagesoffluvaccinearenothingnewinAmerica,butthisyear'sisawhopper.Untillastweek,itappearedthat100millionAmericanswouldhaveaccesstoflushotsthisfall.ThenBritishauthorities,concernedaboutquality-controlproblemsataproductionplantinLiverpool,barredallfurthershipmentsbytheChironCorp.Overnight,theU.S.vaccinesupplydwindledbynearlyhalfandfederalhealthofficialsfoundthemselvesmakinganunusualplea.Insteadofbeseechingusalltogetvaccinated,they'renowurgingmosthealthypeoplebetweentheagesof2and64notto."Thisreemphasizesthefragilityofourvaccinesupply,"saysDr.MartinMyersoftheNationalNetworkforImmunizationInformation,"andthelackofredundancyinoursystem."
Whyissuchabasichealthservicesoeasilyknockedout?Mainlybecauseprivatecompanieshavehadlittleincentivetopursueit.Tocreateasingledoseoffluvaccine,amanufacturerhastogrowlivevirusina2-week-oldfertilizedchickenegg,thencracktheegg,harvestthevirusandextracttheproteinsusedtoprovokeanimmuneresponse.Profitmarginsarenarrow,demandisfickleand,becauseeachyear'sfluvirusisdifferent,anyleftovervaccinegoestowaste.Asaresult,theUnitedStatesnowhasonlytwomajorsuppliers(ChironandAventisPasteur)--andwhenoneofthemrunsintotrouble,thereisn'tmuchtheothercandoaboutit."Avaccinemakercan'tjustcallupandorder40millionmorefertilizedeggs,"saysManonCox,ofConnecticut-basedProteinSciencesCorp."There'sawholeindustrythat'sscheduledtoproduceacertainnumberofeggsatacertaintime."
Sleekertechnologiesarenowintheworks,andexpertsarehopingthatthisyear'sfiascowillspeedthepaceofinnovation.Themainchallengeistoshiftproductionfromeggsintocellcultures--amediumalreadyusedtomakemostothervaccines.Fluvaccinesareharderthanmosttoproducethisway,butseveralbiotechcompaniesarenowpursuingthisstrategy,andoneculture-basedproduct(SolvayPharmaceuticals'Invivac)hasbeenclearedformarketinginEurope.
ForAmericans,theimmediatechallengeistomakethemostofalimitedsupply.Thegovernmentestimatesthat95millionpeoplestillqualifyforshotsunderthevoluntaryrestrictionsannouncedlastweek.That'snearlytwicethenumberofdosesthatclinicswillhaveonhand,butonly60millionAmericansseekoutshotsinanormalyear.Infact,manyexpertsarehopingtheshortagewillserveasanawarenesscampaign--encouragingthepeoplewhoreallyneedaflushottogetone.
Shortagesoffluevaccineshowthat______.
A.Americareliestoomuchonforeignsuppliers
B.thedemandoffluevaccinesishighthisyear
C.qualityproblemisaseriousprobleminfluvaccineproduction
D.thesupplyoffluvaccinesisratherweakandAmericahasnoback-upmeasurestomakeitup
37.(68)
38.
Theword"tarnish"(line4,paragraph4)mostprobablymeans______.
A.affectB.warnC.troubleD.stain
39.
Towhichofthefollowingistheauthorlikelytoagree?
A.Anowboom,onthehorizon.
B.Tightenthebelt,thesingleremedy.
C.Cautionallright,panicnot.
D.Themoreventures,themorechances.
40.(67)
四、閱讀理解(5題)41.
第
47
題
2.__________
42.
第
33
題
Whatisthebasicdifferencebetweenthetwoclassesoftheories?
43.
第
25
題
WhatadvicemightMaquetgivetothosewhohaveacrucialtestthenextday?
44.
第
35
題
What’sthemeaningoftheword“bane’’inthe6thlineofthelastparagraph?
45.
第
37
題
Whyarehorsesusedtocatchtheelectriceels?
參考答案
1.Aforeignaccent.
2.Teachersnursessecretaries.
3.C
4.C
5.A
6.B
7.Aneighbor
8.B
9.B
10.A
11.Four.
12.TheEuropeans.
13.Poststations
14.A
15.A
16.proportionproportion解析:此處意為很大比例的學生仍然喜歡簡單的工作,所以此處應填“proportion”。
17.reusereuse解析:由后一句“今天幾乎每件東西都可以被扔掉?!笨芍?,“…任何東西不再明智了。”中的空處應為“再利用”,這樣前后兩句邏輯上才能合理。
18.importantimportant解析:從本句后面的一句話可以看出,Adown-to-earthperson就算是重要的人物,他們也不會把這種顯赫寫在臉上。所以前面應填important。故答案為important。
19.awareaware解析:beawareof,固定搭配,意為“意識到”。所以此處應填“aware”。
20.proportionproportion解析:此處意為很大比例的學生仍然喜歡簡單的工作,所以此處應填“proportion”。
21.whatwhat解析:解析同上。這里是一個名詞性從句,what在句中做主語。故答案為what。
22.ofof解析:“對現(xiàn)實的了解”的英文表達是“theunderstandingofreality”,這里的介詞用of。故答案為of。
23.onon解析:“…的決定”英語表達為“decisiononsth.”這里介詞需要用on。故答案為on。
24.withoutwithout解析:此處意為年輕人更喜歡沒有重大責任的簡單工作。所以此處應填“without”。
25.alsoalso解析:由35題解析,拼寫有問題的學生必定握筆習慣不好。
26.B解析:B中提到“TheaccoladeofwinningtheSchoolsCurriculumAwardin1997gaveEdgehillnationalrecognitionand,recentlv,…”。
27.B解析:由第一段可知,兩人是因為肥胖而被送進醫(yī)院的,故B項正確。A、C項文章中未提到。兩個病人不能證明fatlash運動高漲。故D項是錯誤的。
28.D解析:由D中的advantage內容最后一條“Agoodmethodofsupplyingenergytoremoteareas.”可知答案為D。
29.D解析:由第四段第一句“However,MacDonaldandotherswarmagainstusinginsurancepoliciespurelyasaninvestment.”可知。
30.DD解析:由上一段最后一句可知,只有D放在此處才能連貫,D為上一段最后一句的舉例。
31.D解析:由D中的“ValparaisoUniversitycombinesliberalartswithprofessionalstudiesandpromotesservicetoothers”可知。
32.C解析:由全文的語氣來看,均是在解釋、闡述事情,而不是descriptive或narrative,更不是critic。
33.B解析:由第四段第二句“Thegovernmentestimatesthat95millionpeoplestillqualifyforshotsunderthevoluntaryrestrictionsannouncedlastweek.”中可以知道大約有九千五百萬人有資格注射疫苗。根據(jù)第四段第三句:“That'snearlytwicethenumberofdosesthatclinicswillhaveonhand,butonly60millio
34.D解析:第四段提到基因療法遭受的一起挫折——一個病人因接受基因療法而死亡;接著講專家擔心運動員利用基因在比賽中作弊會進一步tarnish這一領域,從上下文邏輯推理,應該是“有損,玷污”這一類的意思,因此正確答案為D。
35.C解析:由第二段中的“Second,theyhavetoadoptacomputersystemcalled…”可知。
36.D解析:第一段最后一句話指出了疫苗短缺所暴露出來的問題。“Thisreemphasizesthefragilityofourvaccinesupply.”saysDr.MartinMyersoftheNationalNetworkforImmunizationInformation,“andthelackofredundancyinoursystem.”“這再次凸顯出我們疫苗供應的脆弱性,”全國免疫信息網(wǎng)的馬丁·邁爾斯醫(yī)生說,“此外,我們也沒有必要的補救機制?!币虼苏?/p>
37.AA解析:由上下兩段可知,只有A放在此處可以使上下文銜接,意思順暢。
38.D解析:第四段提到基因療法遭受的一起挫折——一個病人因接受基因療法而死亡;接著講專家擔心運動員利用基因在比賽中作弊會進一步tarnish這一領域,從上下文邏輯推理,應該是“有損,玷污”這一類的意思,因此正確答案為D。
39.C解析:通過全文的理解,我們可以發(fā)現(xiàn)作者在列數(shù)了經(jīng)濟形勢不好的局面之后,也表明了人們對此依然存在著樂觀態(tài)度,有的人還能從中受益,所以作者的態(tài)度應該是“對此加以注意,但不要惶恐。”故應選C。
40.DD解析:由上一段中的“Edwina…andcalledhimontheintercom.”可知D中的“...closertotheintercom…”與之呼應。
41.D由上一段中的“Edwina…andcalledhimontheinter-com.”可知D中的“…closertotheintercom…”與之呼應。
42.B由第一段最后一句“However,basically,evolutionarytheoriestakeitthat…h(huán)asbeenexpandingeversince.”可知,兩種理論的根本區(qū)別在于對“宇宙是否會繼續(xù)膨脹?”這一問題的不同看法。
43.D這是一個通篇的中心歸納的考察題。文章一開始就指出“Beforeabigexam,asoundnight’ssleepwilldoyoubetterthanporingovertextbooks.”意思是在晚上好好的睡覺對記憶是有好處的。最后作者有歸納了研究的結果,“...concludedthatthenerveconnectionsinvolvedinmemoryarereinforcedthroughreactivationduringREMsleep,...”也說明結構性知識在REM睡眠中是可以鞏固的。故應選D。
44.Abane意為“禍根,災害”,此文中引申為“令人頭痛的事”。
45.B由第四段中的“Thehorsesalelessaffectedthanamanwouldbe,andwhentheelectriceelshaveexhaustedthemselves,theyCanbecaughtwithoutdanger.”可知。2021-2022年湖南省益陽市公共英語五級(筆試)模擬考試(含答案)學校:________班級:________姓名:________考號:________
一、1.ListeningComprehension(15題)1.Besidestheproblemofspeakingtoofast,whatelsewillmakelisteningmoredifficult?
2.Listthreetraditionalfemaleoccupationsmentionedinthetalk.
3.Whyarestudentsenthusiasticforpositionsinstudentorganizations?
A.Becausetheyhatetheconstantpressureandstrainoftheirstudy.
B.Becausetheywillthenbeabletostaylongerintheuniversity.
C.Becausesuchpositionshelpthemhuntbetterjobs.
D.Becausesuchpositionsareusuallywellpaid.
4.Whatservicemustbepaidfor?
A.Computerclasses.
B.Trainingsessions.
C.Laserprinting.
D.Packageborrowing.
5.HowmanypoemsdidDickinsonwrite?
A.Almost2,000.B.Nearly1,000.C.800D.1,200.00
6.PeopleinRussiaarealsofamousfortheirlongevity.
A.RightB.Wrong
7.Wherewasthemailataplantationpassedontome?
8.Mr.Millerboughthishousesimplybecausetheflatheusedtoliveinwastooexpensive.
A.TrueB.Fasle
9.Strokevictimssometimesrefusetoregardtheirinjuredsidesaspartsoftheirbodiesbecausetheyareunwillingtoadmittheirdisabilities.
A.RightB.Wrong
10.Wanghaslittleknowledgeofthephoneticprocessingsystem.
A.TrueB.Fasle
11.HowmanypsychologicaltypesofpeoplearethereaccordingtoJung'sideas?
12.WhogavedairyproductstothenativeAmericans?
13.WhatdidFranklinsetupbetweenthenorthernandsoutherncolonies?
14.Whatistherelationshipbetweenthemanandthewomaninthedialogue?
A.Reporterandfashiondesigner.
B.Husbandandwife.
C.Shopassistantandcustomer.
D.Teacherandstudent.
15.MDhassixdepartmentalmanagersatthemoment.
A.RightB.Wrong
二、2.UseofEnglish(10題)16.
【C8】
17.(46)
18.
【C4】
19.(42)
20.(38)
21.(43)
22.
【C11】
23.
【C14】
24.
【C9】
25.(36)
三、3.ReadingComprehension(15題)26.(72)
27.PartA
Directions:ReadthefollowingtextsandanswerthequestionswhichaccompanythembychoosingA,B,CorD.MarkyouranswersonANSWERSHEET1.
Inathree-monthperiodlastyear,twoBrooklyniteshadtobecutoutoftheirapartmentsandcardedtohospitalonstretchersdesignedfortransportingsmallwhales.TheNationalAssociationtoAdvanceFatAcceptance(NAAFA)arguesthatitwasnottheircombined900kgbulkthatmadethemill.Obesity,accordingtoNAAFA,isnotbadforyou.And,evenifitwas,thereisnothingtobedoneaboutit,becausegenesdictateweight.Attemptingtoeatlessmerelyslowsmetabolism,havingpeopleaschubbyasever.
ThisisthefatlashmovementthatcausesAmerica'sslimmingindustrysomuchpain.InhisbookBinFatLies(Ballantine,1996),GlennGaessersaysthatnostudyyethasconvincinglyshownthatweightisanindependentcauseofhealthproblems.Fatnessdoesnotkillpeople;thingslikehypertension,coronaryheartdiseasesandcancerdo.MichaelFumento,authorofTheFatoftheLand(Viking,1997),ananti-fatlashdiatribe,comparesDrGaesser'slogicwithsayingthattheguillotinedidnotkillLouisXVI:Rather,itwastheseveringofhisvertebrae,thecuttingofallthebloodvesselsinhisneck,and...thetraumacausedbyhisheaddroppingseveralfeetintoawickerbasket.
Beingfatkillsinseveralways.Itmakespeoplefarmorelikelytosufferfromheartdiseaseorhighbloodpressure.Evenmoderateobesityincreasesthechanceofcontractingdiabetes.Being40%overweightmakespeople30%~50%morelikelytodieofcancer,accordingtotheAmericanCancerSociety.Extremefatnessmakespatientssomuchlesslikelytosurvivesurgerythatmanydoctorsrefusetooperateuntiltheyslim.
Theideathatbeingoverweightiscausedbyobesitygenesisnotwhollyfalse:researchershavefoundanumberofgenesthatappeartomakesomepeoplebumoffenergyataslowerrate.Butgenesarenotdestiny.Thedifferencebetweensomeonewithageneticpredispositiontogainweightandsomeonewithoutappearstoberoughly40calories-oraspoonfulofmayonnaise—aday.
Analternativefatlashargument,advancedinbookssuchasDeanOnrush'sEatMore,WeightLess(HarperCollies,1993)andDateAtrens'sDon'tDiet(WilliamMorrow,1978),isthatfatnessisnotamatterofeatingtoomuch.TheynotethatasAmericans'weighthasballoonedoverthelastfewdecades,theirreportedcaloricintakehasplunged.Thissimplyexplainspeople'sownrecollectionofhowmuchtheyeatisextremelyunreliable.Andastheygrowfatter,peoplefeelguiltyandaremorelikelytofibabouthowmuchtheyeat.Allreputablestudiesshowthateatinglessandexercisingreduceweight.
Certainly,thebody'smetabolismslowsalittlewhenyouloseweight,becauseittakeslessenergytocarrylessbulkaround,andbecausedietingcanmakethebodyfearitisabouttostarve.Butasensiblelow-fatdietmakesweightlosspossible.Thefatlashmovementisdangerous,becauseslimmerswilloftenfindanyexcusetogiveup.Totellpeoplethatitishealthytobeobeseistoencouragethemtolivesickanddieyoung.
ThetwoBrooklynitesinthefirstparagraphwere______.
A.membersoftheNWA
B.typicalvictimsofoverweight
C.membersofthe"fatlash"movement
D.proofthatthefatlashmovementisgainingstrength
28.
______isagoodmethodofsupplyingenergytoremoteareas?
29.
WhatdoesMacDonaldwarnpeoplewhentheyintendtobuylifeinsuranceproducts?
A.Itisexpensivetoinvestonlifeinsuranceproducts.
B.Someinsurancehassomespecificterms.
C.Someinsurancecompanieswillnotprovidesatisfactoryterms.
D.Peopleshouldnotuseinsurancepoliciespurelyasaninvestment.
30.(69)
31.(79)
32.
Thelanguageofthepassageismostly______.
A.descriptiveB.narrativeC.expositiveD.critic
33.
Fromthelastparagraphwecaninferthat______.
A.thegovernmenthopestosolvetheproblembywayofvolunteerrestrictions
B.morethan47millionAmericanswhoarequalifiedtogetfluvaccineshotscannotgetthemthisyear
C.Americahastodealwithalimitedsupplyoffluvaccinesthisyear
D.normallyonlyasmallpercentageofAmericanpopulationgetsfluvaccineshotseachyear
34.
Theword"tarnish"(line4,paragraph4)mostprobablymeans______.
A.affectB.warnC.troubleD.stain
35.
AccordingtoJackMaple,tocutcrime______.
A.theheadsofpolicedepartmentshouldmakemorecontactwiththecriminals
B.thegovernmentshouldeducatetheresidentsmore
C.acomputersystemcalledComstatshouldbeadoptedbythepolice
D.thecriminalsshouldbeseverelypunished
36.ShortagesoffluvaccinearenothingnewinAmerica,butthisyear'sisawhopper.Untillastweek,itappearedthat100millionAmericanswouldhaveaccesstoflushotsthisfall.ThenBritishauthorities,concernedaboutquality-controlproblemsataproductionplantinLiverpool,barredallfurthershipmentsbytheChironCorp.Overnight,theU.S.vaccinesupplydwindledbynearlyhalfandfederalhealthofficialsfoundthemselvesmakinganunusualplea.Insteadofbeseechingusalltogetvaccinated,they'renowurgingmosthealthypeoplebetweentheagesof2and64notto."Thisreemphasizesthefragilityofourvaccinesupply,"saysDr.MartinMyersoftheNationalNetworkforImmunizationInformation,"andthelackofredundancyinoursystem."
Whyissuchabasichealthservicesoeasilyknockedout?Mainlybecauseprivatecompanieshavehadlittleincentivetopursueit.Tocreateasingledoseoffluvaccine,amanufacturerhastogrowlivevirusina2-week-oldfertilizedchickenegg,thencracktheegg,harvestthevirusandextracttheproteinsusedtoprovokeanimmuneresponse.Profitmarginsarenarrow,demandisfickleand,becauseeachyear'sfluvirusisdifferent,anyleftovervaccinegoestowaste.Asaresult,theUnitedStatesnowhasonlytwomajorsuppliers(ChironandAventisPasteur)--andwhenoneofthemrunsintotrouble,thereisn'tmuchtheothercandoaboutit."Avaccinemakercan'tjustcallupandorder40millionmorefertilizedeggs,"saysManonCox,ofConnecticut-basedProteinSciencesCorp."There'sawholeindustrythat'sscheduledtoproduceacertainnumberofeggsatacertaintime."
Sleekertechnologiesarenowintheworks,andexpertsarehopingthatthisyear'sfiascowillspeedthepaceofinnovation.Themainchallengeistoshiftproductionfromeggsintocellcultures--amediumalreadyusedtomakemostothervaccines.Fluvaccinesareharderthanmosttoproducethisway,butseveralbiotechcompaniesarenowpursuingthisstrategy,andoneculture-basedproduct(SolvayPharmaceuticals'Invivac)hasbeenclearedformarketinginEurope.
ForAmericans,theimmediatechallengeistomakethemostofalimitedsupply.Thegovernmentestimatesthat95millionpeoplestillqualifyforshotsunderthevoluntaryrestrictionsannouncedlastweek.That'snearlytwicethenumberofdosesthatclinicswillhaveonhand,butonly60millionAmericansseekoutshotsinanormalyear.Infact,manyexpertsarehopingtheshortagewillserveasanawarenesscampaign--encouragingthepeoplewhoreallyneedaflushottogetone.
Shortagesoffluevaccineshowthat______.
A.Americareliestoomuchonforeignsuppliers
B.thedemandoffluevaccinesishighthisyear
C.qualityproblemisaseriousprobleminfluvaccineproduction
D.thesupplyoffluvaccinesisratherweakandAmericahasnoback-upmeasurestomakeitup
37.(68)
38.
Theword"tarnish"(line4,paragraph4)mostprobablymeans______.
A.affectB.warnC.troubleD.stain
39.
Towhichofthefollowingistheauthorlikelytoagree?
A.Anowboom,onthehorizon.
B.Tightenthebelt,thesingleremedy.
C.Cautionallright,panicnot.
D.Themoreventures,themorechances.
40.(67)
四、閱讀理解(5題)41.
第
47
題
2.__________
42.
第
33
題
Whatisthebasicdifferencebetweenthetwoclassesoftheories?
43.
第
25
題
WhatadvicemightMaquetgivetothosewhohaveacrucialtestthenextday?
44.
第
35
題
What’sthemeaningoftheword“bane’’inthe6thlineofthelastparagraph?
45.
第
37
題
Whyarehorsesusedtocatchtheelectriceels?
參考答案
1.Aforeignaccent.
2.Teachersnursessecretaries.
3.C
4.C
5.A
6.B
7.Aneighbor
8.B
9.B
10.A
11.Four.
12.TheEuropeans.
13.Poststations
14.A
15.A
16.proportionproportion解析:此處意為很大比例的學生仍然喜歡簡單的工作,所以此處應填“proportion”。
17.reusereuse解析:由后一句“今天幾乎每件東西都可以被扔掉?!笨芍啊魏螙|西不再明智了。”中的空處應為“再利用”,這樣前后兩句邏輯上才能合理。
18.importantimportant解析:從本句后面的一句話可以看出,Adown-to-earthperson就算是重要的人物,他們也不會把這種顯赫寫在臉上。所以前面應填important。故答案為important。
19.awareaware解析:beawareof,固定搭配,意為“意識到”。所以此處應填“aware”。
20.proportionproportion解析:此處意為很
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
- 4. 未經(jīng)權益所有人同意不得將文件中的內容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內容本身不做任何修改或編輯,并不能對任何下載內容負責。
- 6. 下載文件中如有侵權或不適當內容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 眾籌購買合同范本
- 免招標合同范本
- 買房贈與車庫合同范本
- 冷凍物品購銷合同范本
- 2025屆中國電建集團重慶工程有限公司秋季招聘筆試參考題庫附帶答案詳解
- 交流合同范本
- 義診合作合同范本
- 獸醫(yī)雇傭合同范本
- 創(chuàng)建服務合同范本
- 三方企業(yè)合資經(jīng)營合同范本
- 體育老師籃球說課
- 化學-江蘇省蘇州市2024-2025學年2025屆高三第一學期學業(yè)期末質量陽光指標調研卷試題和答案
- 浙江省金華市義烏市2024年中考語文二模試卷含答案
- GB/T 45015-2024鈦石膏綜合利用技術規(guī)范
- 2025-2025學年度第二學期仁愛版七年級英語下冊教學計劃
- 人教版高考生物一輪復習:選擇性必修1~3考點復習提綱匯編
- 廣東省廣州普通高中2025屆高三一診考試數(shù)學試卷含解析
- 車站信號自動控制(第二版) 課件 -2-室外設備接口電路
- 國開電大、普通本科、成考畢業(yè)論文-《電子商務對傳統(tǒng)零售業(yè)的影響及其對策》(電子商務專業(yè))
- 未來畜牧養(yǎng)殖業(yè)人才需求分析與發(fā)展策略-洞察分析
- 兒科一型糖尿病
評論
0/150
提交評論