TOEFL真题练习

TOEFL真题练习为了让大家更好的准备托福考试，我给大家整理了托福真题练习，下面我就和大家分享，来欣赏一下吧真题TOEFL1托福阅读文本The endof the nineteenth century and the early years ofthe twentiethcentury weremarked by the development of aninternationalArt Nouveau style,characterized bysinuouslines,floral andvegetable motifs,and softevanescentcoloration.The Art Nouveau style was aneclectic one,bringing togetherelements ofJapanese art,motifs ofancientcultures,and naturalforms.The glass objects of this stylewereelegant inoutline,although oftendeliberatelydistorted,with paleor iridescentsurfaces.A favoreddeviceof thestylewasto imitatethe iridescentsurface seenonancient glassthat had been buried.Much of the Art Nouveauglass producedduring theyearsof its greatestpopularityhad beengenerically termedart glass.Art glasswas intendedfordecorative purposesand reliedfor its effect uponcarefullychosen colorpassageabout asoil samplewith littleor noclay in itAIt isnot veryheavy.B Itmay nothold itsshape whenmolded.C Itsshape isdurableD Itstexture cannot be classified

7.The wordthey in line21refers toAcategoriesB sievesClarger particlesDclay particles

8.It can be inferred from the passage that the sedimentsievehas anadvantage overthe handtestin determiningsoil texturebecauseA usingthe sievetakes lesstimeB the sieve canmeasure clayCless trainingis requiredto usethe sieveDthesieveallows for a moreexact measure

9.During theprocedure describedin paragraph3,whenclay particles are placedinto watertheyA stickto thesides of the watercontainerB takesome timeto sinkto thebottomC separateinto differentsizesD dissolvequickly

10.The wordfine in line24is closestin meaningtoA tinyBmanyC excellentDvarious

11.All of the followingwords aredefined in the passageEXCEPTAtexture line3B ribbonline10C sedimentsieves line18D evaporatedline25托福阅读答案DADBC BBDBAD真题TOEFL3In Julyof1994,an astoundingseries ofevents tookplace.The worldanxiously watchedas,every fewhours,ahurtling chunkof cometplunged into the atmosphereof Jupiter.All of the twenty-odd fragments,collectively calledcometShoemaker-Levy9after itsdiscoverers,were oncepart of thesame object,now dismemberedand strungout alongthe sameorbit.This cometarytrain,glistening likea stringof pearls,hadbeenfirst glimpsedonly a few monthsbefore itsfatefulimpact withJupiter,and ratherquickly scientistshadpredicted thatthe fragmentswere ona collisioncourse withthegiant planet.The impactcaused anexplosion clearlyvisiblefrom Earth,a brightflaming firethat quicklyexpandedas eachicy massincinerated itself.When eachfragmentslammed at60kilometers persecond into the denseatmosphere,its immensekinetic energywas transformedintoheat,producing asuperheated fireballthat wasejected backthrough the tunnelthe fragmenthad madeafewseconds earlier.The residuesfrom theseexplosions lefthuge black marks ontheface of Jupiter,some ofwhich havestretched outto formdarkribbons.Although thisimpact eventwas ofconsiderablescientific import,it especiallypiqued publiccuriosity andinterest.Photographs ofeach collisionmade theeveningtelevision newscastand wereposted on the Internet.This waspossiblythe mostopen scientificendeavor inhistory.Theface of the largestplanet in the solarsystem waschangedbefore ourvery eyes.And for the veryfirst time,most ofhumanitycame tofully appreciatethe factthat weourselveslive ona similartarget,a worldsubject tocatastrophe byrandomassaults fromcelestial bodies.That realizationwasa surpriseto many,but itshould nothave been.One of thegreat truthsrevealed bythe lastfew decades of planetaryexplorationis thatcollisions betweenbodies ofall sizesarerelatively commonplace,at leastin geologicterms,andwere evenmore frequentin the early solarsystem.托福阅读题目

1.The passagementions which of the following withrespectto thefragments of cometShoemaker-Levy9A Theywere oncecombine in a largerbody.B Someof themburned upbefore enteringtheatmosphere ofJupiter.C Someof themare stillorbiting Jupiter.D Theyhave anunusual orbit.

2.The wordcollectively in line3is closestinmeaning toArespectivelyB popularlyCalsoD together

3.The authorcompares thefragments ofcometShoemaker-Levy9to allof the followingEXCEPTA adismembered bodyBa trainCa pearlnecklaceD agiant planet

4.Before cometShoemaker-Levy9hit Jupiterin July1994,scientistsA hadbeen unawareofitsexistenceB hadbeen trackingit foronly afew monthsChad observedits breakupinto twenty-odd fragmentsDhad decidedit wouldnot collidewith theplanet

5.Before thecomet fragmentsentered the atmosphere ofJupiter,they weremost likelyAinvisibleB blackCfrozenD exploding

6.Superheated fireballswere producedas soonas thefragmentsofcometShoemaker-Levy9A hitthe surfaceof JupiterBwere pulledinto JupitersorbitC wereejected backthroughthetunnelD enteredtheatmosphereofJupiter

7.The phraseincinerated itselfin line9is closestinmeaning toAburned upBbroke intosmaller piecesCincreased itsspeedD grewin size

8.Which of thefollowingis mentionedas evidenceof theexplosionsthat isstill visibleonJupiterA fireballsBice massesCblackmarksD tunnels

9.Paragraph2discusses the impact ofthe cometShoemaker-Levy9primarily interms ofAits importanceas anevent ofgreat scientificsignificanceBitseffecton publicawareness ofthe possibilityofdamage toEarthC thechanges itmade to the surfaceof JupiterDthe effectit had on televisionbroadcasting

10.The targetinline20most probablyreferred toAEarthB JupiterCthe solarsystemD acomet托福阅读答案ADDBC DACBA真题TOEFL4The historyof clinical nutrition,orthestudy oftherelationship betweenhealth andhow thebody takesin andutilizesfood substances,can bedivided intofour distincteras:the firstbegan in thenineteenth centuryandextendedinto theearly twentiethcentury whenit wasrecognized forthefirst timethat foodcontained constituentsthat wereessentialfor humanfunction andthat differentfoodsprovided differentamounts ofthese essentialagents.Nearthe endof thisera,research studiesdemonstrated thatrapidweight losswas associated with nitrogenimbalance andcouldonly berectified byproviding adequatedietary proteinassociatedwith certainfoods.The secondera wasinitiated intheearlydecadesofthetwentieth centuryand mightbe calledthe vitaminperiod.Vitamins cameto berecognized infoods,and deficiencysyndromeswere described.As vitaminsbecame recognized asessential foodconstituents necessaryfor health,it becametemptingto suggestthat everydisease andcondition forwhichthere hadbeen noprevious effectivetreatment mightberesponsive tovitamin therapy.At thatpoint intime,medicalschools startedto becomemore interestedin havingtheircurricula integratenutritional conceptsintothebasicsciences.Much ofthe focusofthiseducation wason therecognitionof vitamindeficiency symptoms.Herein laythebeginning ofwhat ultimatelyturned fromignorance todenialof thevalue of nutritional therapiesin medicine.Recklessclaims weremade foreffects of vitamins thatwent farbeyondwhat couldactually beachieved from the useof them.In thethird eraof nutritionalhistory intheearly1950sto mid-1960s,vitamin therapybegan tofall intodisrepute.Concomitant withthis,nutrition educationin medicalschoolsalso becameless popular.It wasjust adecade beforethisthat manydrug companieshad foundtheir vitaminsalesskyrocketing andwere quickto supplypracticing physicianswithgenerous samplesof vitaminsand literatureextollingthe virtueof supplementationforavariety ofhealth-relatedconditions.Expectations astothesuccess ofvitamins indiseasecontrol wereexaggerated.As isknown inretrospect,vitaminand mineraltherapies aremuch lesseffective whenappliedto health-crisis conditionsthan whenapplied tolong-termproblems ofundernutrition thatlead tochronic healthproblems.托福阅读题目

1.What doesthe passagemainly discussA The effectsofvitaminson thehuman bodyB The historyof foodpreferences from thenineteenth centurytothepresentC Thestages ofdevelopmentofclinicalnutritionasa fieldof studyDNutritional practicesofthenineteenthcentury

2.It can be inferredfrom the passage thatwhichofthefollowing discoverieswas madeduring thefirstera inthe historyof nutritionAProtein wasrecognizedasan essentialcomponentof diet.B Vitaminswere synthesizedfrom foods.C Effectivetechniques ofweight lossweredetermined.D Certainfoods werefound tobe harmfulto goodhealth.

3.The wordtempting inline12is closestinmeaning toAnecessaryB attractiverealisticcombinations andinnovative techniques.France produceda numberof outstandingexponents oftheArt Nouveaustyle;among themost celebratedwas EmileGalle1846-

1904.In theUnited States,Louis ComfortTiffany1843-1933was themost notedexponent ofthis style,producing agreat varietyof glassforms andsurfaces,whichwere widelycopied intheir timeand arehighly prizedtoday.Tiffany was a brilliantdesigner,successfully combiningancientEgyptian,Japanese,and Persianmotifs.The Art Nouveaustylewas amajor forceinthedecorativearts from1895until1915,although itsinfluence continuedthroughoutthe mid-1920s.It waseventually tobe overtakenbya newschool ofthought knownas Functionalismthat hadbeenpresent sincethe turnofthecentury.At firstrestrictedto a small avant-garde groupof architects anddesigners,Functionalism emergedas thedominant influenceupondesigners afterthe FirstWorld War.The basictenet ofthemovement——that functionshould determineform一was nota newconcept.Soon adistinct aestheticcodeevolved:form should be simple,surfaces plain,and anyDcorrect

4.It can be inferredfromthepassage thatmedicalschools beganto teachconcepts ofnutrition inordertoA convincemedical doctors to participatein researchstudieson nutritionBencourage medicaldoctorstoapply conceptsofnutrition inthe treatmentof diseaseCconvince doctorsto conductexperimental vitamintherapieson theirpatientsD supportthe creationof artificialvitamins

5.The wordReckless inline18is closestin meaningtoArecordedB irresponsibleCinformativeD urgent

6.The wordthem inline19refers toAtherapiesB claimsCeffects Dvitamins

7.Why didvitamin therapybegin losingfavor inthe1950sAThepublic lostinterest invitamins.B Medicalschools stoppedteaching nutritionalconcepts.C Nutritionalresearch wasof poorqualityD Claimsfor theeffectiveness ofvitamin therapywereseen tobe exaggerated.

8.The phraseconcomitant withinline21is closestinmeaning toAin conjunctionwithB priortoC indispute withDin regardto

9.The wordskyrocketing inline23is closestin meaningtoAinternationally popularBincreasing rapidlyCacceptableD surprising

10.The wordextolling inline24is closestinmeaning toAanalyzingB questioningCpraisingD promising

11.The paragraphfollowing thepassage mostprobablydiscussesA thefourth eraofnutritionhistoryB problemsassociatedwithundernutritionC howdrug companiesbecame successfulDwhy nutritioneducation lostits appeal托福阅读答案CABBB DDABCAornamentshouldbebased ongeometric relationships.This newdesign concept,coupled withthe sharppostwar reactionstothe stylesand conventionsofthepreceding decades,createdan entirelynew publictaste whichcaused ArtNouveau typesofglass tofall outof favor.The newtaste demandeddramaticeffects ofcontrast,stark outlineand complextexturalsurfaces.托福阅读题目

1.What doesparagraph1mainly discussADesign elementsintheArtNouveaustyleB Thepopularity oftheArt NouveaustyleC Productiontechniques forart glassDColor combinationstypical oftheArt Nouveaustyle

2.The wordone inline4refers toAcenturyB developmentcstyleD coloration

3.Paragraph1mentions thatArtNouveau glass wassometimessimilar towhich aspectof ancientburiedglassA Thedistortion ofthe glassBThe appearanceoftheglass surfaceC The shapesoftheglass objectsD The sizeoftheglassobjects

4.What isthe mainpurpose ofparagraph2A tocompare differentArtNouveau stylesBto giveexamples offamous ArtNouveau artistsCto explainwhy ArtNouveauglasswas sopopular intheUnited StatesDto showtheimpactArtNouveauhadonother culturesaroundthe world

5.The wordprized inline16is closestin meaningtoA valuedBuniversalC uncommonDpreserved

6.The wordovertaken inline20is closestin meaningtoAsurpassedB inclinedCexpressedD applied

7.What doesthe authormean bystating thatfunctionshould determineform lines23-24AA usefulobject should notbeattractive.BThepurpose ofan objectshould influenceits form.CThedesign ofan objectis consideredmoresignificant thanits function.DTheform ofan objectshouldnotinclude decorativeelements.

8.It canbe inferredfromthepassage thatone reasonFunctionalismbecame popularwas thatitA clearlydistinguished betweenart anddesignB appealedto peoplewho likedcomplex painteddesignsC reflecteda commondesire tobreak fromthe pastDwas easilyinterpreted bythe generalpublic

9.Paragraph3supports whichofthefollowingstatements aboutFunctionalismA Itsdesignconceptavoided geometricshapes.B Itstarted onasmallscale andthen spreadgradually.C Itwasamajor forceinthedecorative artsbeforethe FirstWorld War.D Itwas notattractive toarchitectsanddesigners.

10.According tothepassage,an objectmade inthe ArtNouveaustyle wouldmost likelyincludeA aflowered designBbright colorsCmodern symbolsDa texturedsurface托福阅读答案ACBBAABCBA真题TOEFL2托福阅读文本The mineralparticles foundin soilrange insize frommicroscopicclay particlesto largeboulders.The most一一abundant particlessand,silt,and clayare thefocusof examinationin studiesof soil texture.Texture isthe termusedto describethe compositesizes ofparticles ina soilsample,typically severalrepresentative handfuls.To measuresoil texture,the sand,silt,and clayparticlesare sorted out bysize andweight.The weightsofeach sizeare thenexpressed asa percentageof thesampleweight.In thefield,soil texturecan beestimatedby extractinga handfulof soiland squeezingthedamp soil into threebasic shapes;1cast,a lumpformedby squeezinga sampleinaclenched fist;2thread,a pencilshape formedby rollingsoil between thepalms;and3ribbon,a flatfishshape formedbysqueezing asmall samplebetweenthethumb andindexfinger.The behavioralcharacteristics ofthe soilwhenmolded intoeach ofthese shapes,if theycanbeformedat all,provide thebasis fora generaltexturalclassification.The behaviorofthesoilinthe handtestis determinedbytheamount of clayinthe sample.Clayparticles arehighly cohesive,and whendampened,behaveas aplastic.Therefore thehigher theclay contentina sample,the morerefined anddurable theshapes intowhichit canbe molded.Another methodof determiningsoiltextureinvolves theuseof devicescalled sedimentsieves,screens builtwith aspecifiedmesh size.When thesoil isfiltered througha groupofsieves,eachwith adifferent meshsize,the particlesbecome groupedincorresponding sizecategories.Each categorycanbeweighedto makea texturaldetermination.Although sieveswork wellforsilt,sand,and largerparticles,they arenot appropriateforclay particles.Clay isfar toosmall tosieve accurately;therefore,in soilswith a high proportionofclay,the fineparticlesare measuredonthebasis oftheir settlingvelocitywhen suspendedin water.Since clayssettle soslowly,theyare easilysegregated fromsand andsilt.The watercan bedrawnoff andevaporated,leaving aresidue ofclay,whichcan beweighed.托福阅读题目

1.What doesthepassagemainly discussACharacteristics ofhigh qualitysoilB Particlestypically foundin mostsoilsC Howahighclay contentaffects the texture of soilD Waysto determinethetextureof soil

2.The authormentions severalrepresentative handfulsinline4in orderto showAthe rangeofsoilsamplesB theprocess bywhich soil is weighedCthe requirementsfor anadequate soilsampleD howsmall soilparticlesareweighted

3.The phrasesortedoutinline5is closestin meaningtoAmixedB replacedCcarriedD separated

4.It canbe inferredthatthenames ofthe threebasicshapes mentionedin paragraph2reflectA theway thesoilisextractedB theresults ofsqueezing thesoilC theneed tocheck morethan onehandfulD thedifficulty offorming differentshapes

5.The worddampened inline14is closestin meaningtoAdamagedB stretchedCmoistenedD examined

6.Which ofthefollowingcanbeinferredfromthe。