全国专业技术人员职称英语等级考试.docx

全国专业技术人员职称英语等级考试.docx

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全国专业技术人员职称英语等级考试

全国专业技术人员职称英语等级考试

理工类A级65篇阅读课文之1

Beesandcolour

Onourtableinthegardenweputabluecard,andallaroundthisbluecardweputanumberofdifferentgreycards.Thesegreycardsareofallpossibleshadesofgreyandincludewhiteandblack.Oneachcardawatch-glassisplaced.Thewatch-glassonthebluecardhassomesyrupinit;alltheothersareempty.Afterashorttimebeesfindthesyrup,andtheycomeforitagainandagain.Then,aftersomehours,wetakeawaythewatch-glassofsyrupwhichwasonthebluecardandputanemptyoneinitsplace.

Nowwhatdothebeesdo?

Theystillgostraighttothebluecard,althoughthereisnosyrupthere.Theydonotgotoanyofthegreycards,inspiteofthefactthatoneofthegreycardsisofexactlythesamebrightnessasthebluecard.Thusthebeesdonotmistakeanyshadeofgreyforblue.Inthiswaywehaveprovedthattheydoreallyseeblueasacolour.

Wecanfindoutinjustthesamewaywhatothercloursbeescansee.Itturnsoutthatbeescanseevariouscolours,buttheseinsectsdifferfromusasregardstheircolour-senseintwoveryinterestingways.Supposewetrainbeestocometoaredcard,and,havingdoneso,weputtheredcardonthetableinthegardenamongthesetofdifferentgreycards,thistimewefindthatthebeesmistakeredfordarkgreyorblack.Theycannotdistinguishbetweenthem.Thismeansthatredisnotacolouratallforbees;forthemitisjustdarkgreyorblack.

Thatisonestrangefact;hereisanother.Arainbowisredononeedge,violetontheother.Outsidethevioletoftherainbowthereisanothercolourwhichwecannotseeatall.Thiscolourbeyondtheviolet.invisibletous,iscalledtheultra-violet.Althoughitisinvisible,weknowthattheultra-violetistherebecauseitaffectsaphotographicplate.Now,althoughweareunabletoseeultra-violetlight,beescandoso;forthemultra-violetisacolour.Thusbeesseeacolourwhichwecannotevenimagine.Thishasbeenfoundoutbytrainingbeestocomeforsyruptovariouspartsofaspectrum,orartificialrainbow,thrownbyaprismonatableinadarkroom.Insuchanexperimenttheinsectscantotaughttoflytotheultra-violet,whichforusisjustdarkness.

1.Whatdoestheexperimentwiththebeesinthefirstandsecondparagraphstellus?

A.Beesregardblueasacolour.

B.Beeslikethebluecolour.

C.Blueattractsmorebeesthananyothercolour.

D.Blueistheonlycolourtoattractbees.

2.Whatdoestheexperimenttellusinthethirdparagraph?

A.Beesareattractedonlybytheredcolour.

B.Redistoobrightacolourforbees.

C.Beesdonotregardredasacolour.

D.Beeslikeredaswellasblue.

3.Whydidtheexperimenterscreateanartificialrainbowfortheirexperiment?

A.Toidentifyhowgoodbees’eyesightwas.

B.Totestwhetherbeescouldseeultra-violetlightasacolour.

C.Toseewhetherbeescanrecognisethe7visiblecoloursatonce.

D.Tocheckwhetherbeesprefersomecoloursinaspectrum.

4.Whatdoesthefourthparagraphtellusconcerningbeesandcolours?

A.Beescanrecognisecertaininvisiblecolours.

B.Beescanrecogniseultra-violetthatisinvisibletohumans.

C.Beesmaybeharmedbyultra-violetlight.

D.Bee’sworkmayaffectaphotographicplate.

5.Whatcanweconcludefromthepassage?

A.Beescanseemorecoloursthanhumans.

B.Theabilitytorecognisecoloursvariesfrombeetobee.

C.Beesaremoresensitivetocoloursthanhumans.

D.Beesrecongnisecolours,butsomewhatdifferentlyfromhumans.

acbbd

全国专业技术人员职称英语等级考试

理工A65-2：

Diningcustom

Everylandhasitsowndiningcustom,andtheUnitedStatesisnoexception.Americanfeelthatthefirstruleofbeingapoliteguestistobeontime.Ifapersonisinvitedtodinnerat6:

30,thehostessexpectshimtobethereat6:

30ornotmorethanafewminutesafter.Becausesheusuallydoesherowncooking,shetimesthemealsothatthecoffeeandmeatwillbeattheirbestatthetimesheaskstheguesttocomeifheislate,thefoodwillnotbesogood,andthehostesswillbedisappointed.Whentheguestcannotcomeontime,hecallshishostorhostessonthetelephone,givesthereason,andtellsatwhattimehethinksthecancome.

Asguestscontinuetoarrive,themeninthegroupstandwhenawomanentersandremainstandinguntilshehasfoundachair.Amanalwaysriseswhenheisbeingintroducedtoawoman.awomandoesnotrisewhensheisbeingintroducedeithertoamenorawomanunlessthewomanismucholder.

Whentheguestssitdownatadinnertable,itiscustomaryforthementohelptheladiesbypushingtheirchairsunderthem.

EvenanAmericanmaybeconfusedbythenumberofknives,forks,andspoonsbesidehisplatewhenhesitsdowntoaformaldinner.Theruleissimplehowever:

Usethemintheorderinwhichtheylie,beginningfromtheoutside.Orwatchthehostessanddowhatshedoes.Thesmallforkontheoutsideontheleftisforsalad,whichisoftenservedwiththesoup.Thespoonontheoutsideattherightisforsoup.Andsoon.sometimesthereisaseparatelittleknife,calledabutterspreader,onasmallbread-and–butterplateattheleft.Asthebreadispassed,eachguestputshispieceonthebread-and–butterplate.

1.thepassageismainlyabout

A.Howtoacceptotherpeople’sinvitationtodinner.

B.Howtobehaveproperlybeforeandatdinner.

C.Howtobepolitetoladiesatdinner.

D.Howtousetherightkindofknivesandforks.

2.Inordertobeapoliteguest,thefirstthingonehastodois

A.Toarrive30minutesearlier.

B.Tophonethehostessbeforearrival

C.Nottobringtoomanypresents.

D.Nottobelatefordinner.

3.Whenbothamanandawomanareintroducedtoanotherwomanabouttheirage,whonormallyhastorise?

A.Boththemanandthewoman

B.Onlytheman

C.Onlythewoman

D.Neitherofthem

4.Accordingtothepassage,whichofthefollowingmayneedknives,forksandspoonsthemost?

A.adinnerparty

B.apicnic

C.breakfast

D.afternoontea

5.Whichofthefollowingstatementsisincorrect?

A.Incaseofbeinglate,theguestmustphonethehostess.

B.Followthehostessinusingdifferentsetsofknivesandforks.

C.Assoonasawomanguestenters,mencansitdown.

D.Menshouldhelpwomentositdownatthedinnertable.

bdbac

全国专业技术人员职称英语等级考试

理工类A级65篇阅读课文之3

Thesea

Whatdoyouknowaboutthesea?

Weknowthatitlooksveryprettywhenthesunisshiningonit.Wealsoknowthatitcanbeveryroughwhenthereisastrongwind.Whatotherthingsdoweknowaboutit?

Thefirstthingtorememberisthattheseaisverybig.Whenyoulookatthemapoftheworldyouwillfindthereismorewaterthanlandtheseacoversthreequartersoftheworld.

Theseaisalsoverydeepinsomeplaces.Itisnotdeepeverywhere.Somepartsoftheseaareveryshallow.Butinsomeplacesthedepthoftheseaisverygreat.Thereisonespot,nearJapan,wheretheseaisnearly11kilometersdeep!

Thehighestmountainintheworldisabout9kilometershigh.Ifthatmountainwereputintotheseaatthatplace,therewouldbe2kilometersofwateraboveit!

Whatadeepplace!

Ifyouhaveswuminthesea,youknowthatitissalty.Youcantastethesalt.Rivers,whichflowintothesea,carrysaltfromthelandintothesea.Somepartsoftheseaaremoresaltythanotherparts.Thereisonesea,calledtheDeadSea,whichisverysalty.Itissosaltythatswimmerscannotsink!

FishcannotliveintheDeadSea!

Inmostpartsofthesea,thereareplentyoffishesandplants,somelivenearthetopofthesea.Otherslivedeepdown.Therearealsomillionsoftinylivingthingsthatfloatinthesea.Thesefloatingthingsaresosmallthatitishardtoseethem.Manyfishlivebyeatingthese.

Theseacanbeverycold.Divers,whogodeepdowninthesea,knowthis.Onthetopthewatermaybewarm.Whenthedivergoesdownwards,theseabecomescolderandcolder.

Anotherthinghappens.Whenthedivergoesdeeper,thewaterabovepressesdownonhim.Itsqueezeshim.Thenthediverhastowearclothesmadeofmetal.Buthecannotgoverydeep.Somepeoplewhowantedtogoverydeepusedaverystrongdivingship!

Theywentdowntothedeepestpartoftheseainit.Theywentdowntoadepthofelevenkilometers!

1.Whendoesthesealookbeautiful

A.Whenitiscalm.

B.Whentheweatherisfine.

C.Whenthereisastrongwind.

D.Whenthereisastorm.

2.Howmuchoftheearth’ssurfacedoeslandcover?

A.15%

B.25%

C.35%

D.45%

3.WhydoestheauthorcitetheseasomewherenearJapan?

A.Toshowthattheseainsomeplacesisverydeep.

B.Toshowthattheseainsomeplacesisveryshallow.

C.Toshowthatitsdepthis9kilometersgreaterthantheheightofthehighestmountain.

D.Toshowthatitsdepthis11kilometersgreaterthantheheightofthehighestmountain.

4.WhichofthefollowingstatementsabouttheDeadSeaisnottrue?

A.Thereareplentyoffishesinit.

B.Itisasafeplaceforswimmers.

C.Itisextremelysalty.

D.Nofishcanbefoundinit.

5.Whycan’tpeoplegoverydeepinthesea?

A.Becausethedeepestpartoftheseaisverycold.

B.Becausethedeepestpartoftheseaisveryrough.

C.Becausethepressureofwateratgreatdepthsisunendurable.

D.Becausethedeepestpartoftheseaisverysatly.

bbaac

全国专业技术人员职称英语等级考试

理工类A级65篇阅读课文之4

Rocketsinthesky

Ifsomeoneaskedyou,“whatcoloristhesky?

”Iexpectthatyouwouldanswer,“blue.”Iamafraidthatyouwouldbewrong.Theskyhasnocolor.Whenweseeblue,wearelookingatbluesunlight.Thesunlightisshiningonlittlebitsofdu