最新职称英语考试理工类A级真题Word格式.docx

最新职称英语考试理工类A级真题Word格式.docx

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regoingtobeseeingpartsoftheuniversethatwehaven'

tseenbefore,”saidNedWright,ascientistwhodirectstheWISEproject.

　　Sincearrivinginspace,theWISEtelescopehasbeencirclingtheEarth,heldbygravityinapolarorbit4（thismeansitcrossesclosetothenorthandsouthpoleswitheachlap5）.Itscameraispointedoutward,awayfromtheEarth,andWISEwillsnapapictureofadifferentpartoftheskyevery11minutes.Aftersixmonthsitwillhavetakenpicturesacrosstheentiresky.

　　ThepicturestakenbyWISEwon'

tbelikeeverydaydigitalphotographs,however.WISEstandsfor“Wide-fieldInfraredSurveyExplorer.”Asitsnamesuggests,theWISEcameratakespicturesoffeaturesthatgiveoffinfraredradiation6.

　　Radiationisenergythattravelsasawave.Visiblelight,includingthefamiliarspectrumoflight7thatbecomesvisibleinarainbow,isanexampleofradiation.Whenanordinarydigitalcameratakesapictureofatree,forexample,itreceivesthewavesofvisiblelightthatarereflectedoffthetree.Whenthesewavesenterthecamerathroughthelens,they'

reprocessedbythecamera,whichthenputstheimagetogether.

　　Wavesofinfraredradiationarelongerthanwavesofvisiblelight,soordinarydigitalcamerasdon'

tseethem,andneitherdotheeyesofhumanbeings.Althoughinvisibletotheeye,longerinfraredradiationcanbedetectedaswarmthbytheskin.

　　That'

sakeyideatowhyWISEwillbeabletoseethingsothertelescopescan'

t.Noteverythingintheuniverseshowsupinvisiblelight.Asteroids,forexample,aregiantrocksthatfloatthroughspace—buttheyabsorbmostofthelightthatreachesthem.Theydon'

treflectlight,sothey'

redifficulttosee.Buttheydogiveoffinfraredradiation,soaninfraredtelescopelikeWISEwillbeabletoproduceimagesofthem.DuringitsmissionWISEwilltakepicturesofhundredsofthousandsofasteroids.

　　Browndwarfs8areanotherkindofdeep-spaceobjectthatwillshowupinWISE'

spictures.Theseobjectsare“failed”stars—whichmeanstheyarenotmassiveenoughtojumpstart9thesamekindofreactionsthatpowerstarssuchasthesun.Instead,browndwarfssimplyshrinkandcooldown.They'

resodimthatthey'

realmostimpossibletoseewithvisiblelight,butintheinfraredspectrumtheyglow.

　　教材的原题：

　　1.WhatissospecialaboutWISE?

　　AItissmallinsizebutcarriesalargecamera.

　　BItisassmallasatrashcan.

　　CItsdigitalcameracanhelpastronomerstoseetheunknownspace.

　　DNeverbeforehasatelescopecarriedadigitalcamerainspace.

　　2.WhichisNOTthesynonymfortheword“snap”inthethirdparagraph?

　Amake.

　Bshoot.

　　Ctake

　　Dphotograph.

　　3.ThecameraonWISE

　　Aisnodifferentfromanordinarycamera.

　　Bdoesnotseeinfraredradiationwhiletheordinarycameradoes.

　　Ccatchestheinfraredradiationwhiletheordinarycameradoesnot.

　　Dreflectslightthathumaneyescansee.

　　4.WhichofthefollowingisNOTcorrectabout“asteroids”accordingtoparagraph7?

　　AAsteroidsfloatthroughspacegivingoffvisiblelight.

　　BAsteroidsdonotreflectlightthatreachesthem.

　　CItisdifficulttotakeasteroids'

picturesbyordinarycameras.

　　DTheWISEtelescopecantakepicturesofasteroids

　　5.Whatisimpliedinthelastparagraph?

　　ABrowndwarfsgiveoffvisiblelight.

　　BBrowndwarfsgiveoffinfraredradiation.

　　CBrowndwarfsarepowerstarslikethesun.

　　DBrowndwarfsareimpossibletoseewiththeWISEtelescope.

　　答案

　　1.C　　2.A　　3.C　　4.A　　5.B

第三篇：

Downloadknowledgedirectlytoyourbrain（正确下载知识到你的大脑）

　　36：

whathaveresearchersbeenabletodowiththehelpofthestudy

　　A:

makeapersonknowhowtodosomethingwithoutlearning

　　B:

setupdifferentlearningpatternsfordifferentpeople

　　C:

Enablepeopletolearnkungfuinstantly

　　D:

Discoveraperson’slearningprocessinthebrain

　　37：

whathelpsapersontodoaparticulartaskbetterinvisualperceptuallearning

TestingB:

EncouragementC:

RepetitionD:

self-assessment

　　38:

whichofthefollowingstatementsistrueoftheexperimentparticipants

theywerenottoldwhattobelearnedintheexperiment

theylearnedhowtocontrolMRLmachinesintheexperiment

theywerepaidtotakepartintheexperiment

theywerenotcooperativeintheexperiment

　　39:

thefindingofthestudyismostsignificant