03阅读理解专练 说明文8篇.docx

03阅读理解专练 说明文8篇.docx

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03阅读理解专练说明文8篇

阅读理解专练　说明文8篇

Passage1（2017北京,C）

Measles（麻疹）,whichoncekilled450childreneachyearanddisabledevenmore,wasnearlywipedoutintheUnitedStates14yearsagobytheuniversaluseoftheMMRvaccine（疫苗）.Butthediseaseismakingacomeback,causedbyagrowinganti-vaccinemovementandmisinformationthatisspreadingquickly.Alreadythisyear,115measlescaseshavebeenreportedintheUSA,comparedwith189foralloflastyear.

Thenumbersmightsoundsmall,buttheyaretheleadingedgeofadangeroustrend.Whenvaccinationratesareveryhigh,astheystillareinthenationasawhole,everyoneisprotected.Thisiscalled“herdimmunity”,whichprotectsthepeoplewhogethurteasily,includingthosewhocan’tbevaccinatedformedicalreasons,babiestooyoungtogetvaccinatedandpeopleonwhomthevaccinedoesn’twork.

Butherdimmunityworksonlywhennearlythewholeherdjoinsin.Whensomerefusevaccinationandseekafreeride,immunitybreaksdownandeveryoneisinevenbiggerdanger.

That’sexactlywhatishappeninginsmallneighborhoodsaroundthecountryfromOrangeCounty,California,where22measlescaseswerereportedthismonth,toBrooklyn,N.Y.,wherea17-year-oldcausedanoutbreaklastyear.

Theresistancetovaccinehascontinuedfordecades,anditisdrivenbyarealbutverysmallrisk.Thosewhorefusetotakethatriskselfishlymakeotherssuffer.

Makingthingsworsearestatelawsthatmakeittooeasytooptout（决定不参加）ofwhataresupposedtoberequiredvaccinesforallchildrenenteringkindergarten.Seventeenstatesallowparentstogetanexemption（豁免）,sometimesjustbysigningapapersayingtheypersonallyobjecttoavaccine.

Now,severalstatesaremovingtotightenlawsbyaddingnewregulationsforoptingout.Butnoonedoesenoughtolimitexemptions.

Parentsoughttobeabletooptoutonlyforlimitedmedicalorreligiousreasons.Butpersonalopinions?

Notgoodenough.Everyoneenjoysthelife-savingbenefitsvaccinesprovide,butthey’llexistonlyaslongaseveryonesharesintherisks.

1.Thefirsttwoparagraphssuggestthat　　　. 

A.asmallnumberofmeaslescasescanstartadangeroustrend

B.theoutbreakofmeaslesattractsthepublicattention

C.anti-vaccinemovementhasitsmedicalreasons

D.informationaboutmeaslesspreadsquickly

2.Herdimmunityworkswellwhen　　　. 

A.exemptionsareallowed

B.severalvaccinesareusedtogether

C.thewholeneighborhoodisinvolvedin

D.newregulationsareaddedtothestatelaws

3.Whatisthemainreasonforthecomebackofmeasles?

A.Theoveruseofvaccine.

B.Thelackofmedicalcare.

C.Thefeaturesofmeaslesitself.

D.Thevaccineopt-outsofsomepeople.

4.Whatisthepurposeofthepassage?

A.Tointroducetheideaofexemption.

B.Todiscussmethodstocuremeasles.

C.Tostresstheimportanceofvaccination.

D.Toappealforequalrightsinmedicaltreatment.

Passage2（2017天津,A）

Supposeyou’reinarush,feelingtired,notpayingattentiontoyourscreen,andyousendanemailthatcouldgetyouintrouble.

Realisationwillprobablysetinsecondsafteryou’veclicked“send”.Youfreezeinhorrorandburnwithshame.

Whattodo?

Herearefourcommonemailaccidents,andhowtorecover.

Clicking“send”toosoon

Don’twasteyourtimetryingtofindoutifthereceiverhasreadityet.Writeanotheremailasswiftlyasyoucanandsenditwithabrieftitleexplainingthatthisisthecorrectversionandthepreviousversionshouldbeignored.

Writingthewrongname

Thesooneryounotice,thebetter.Respondquicklyandbriefly,apologisingforyourmistake.Keepthetonemeasured:

don’thandleittoolightly,aspeoplecanbeoffended,especiallyifyourerrorsuggestsamisunderstandingoftheirculture（i.e.incorrectorderingofChinesenames）.

Clicking“replyall”unintentionally

Youaccidentallyreveal（透露）totheentirecompanywhatmenuchoicesyouwouldpreferatthestaffChristmasdinner,orwhatholidayyou’dliketotake.Inthisinstance,thebestsolutionistosendaquick,light-heartedapologytoexplainyourawkwardness.Butitcanquicklyrisetosomethingworse,wheneveryonestartshitting“replyall”tojoininalongandunpleasantconversation.Inthisinstance,stepawayfromyourkeyboardtoalloweveryonetocalmdown.

Sendinganoffensivemessagetoitssubject

Themostawkwardemailmistakeisusuallycommittedinanger.Youwriteanunkindmessageaboutsomeone,intendingtosendittoafriend,butaccidentallysendittothepersonyou’rediscussing.Inthatcase,asktospeakinpersonassoonaspossibleandsaysorry.Explainyourfrustrationscalmlyandsensibly—seeitasanopportunitytoclearupanydifficultiesyoumayhavewiththisperson.

1.Afterrealisinganemailaccident,youarelikelytofeel　　　. 

A.curious　　　　　B.tired　　　　　C.awful　　　　　D.funny

2.Ifyouhavewrittenthewrongnameinanemail,itis