四六级TPO 07阅读详细解析英语阅读提高TPO 阅读详细解析.docx

四六级TPO 07阅读详细解析英语阅读提高TPO 阅读详细解析.docx

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四六级TPO07阅读详细解析英语阅读提高TPO阅读详细解析

TPO07

Paragraph1

1．Theword“objective”inthepassageisclosestinmeaningto

○achievement

○requirement

○purpose

○feature

2．WhichofthefollowingisNOTmentionedinparagraph1asachangethatoccurredinthefaunaoftheMediterranean?

○Mostinvertebratespeciesdisappearedduringawaveofextinctions.

○AfewhardyspecieswipedoutmanyoftheMediterranean’sinvertebrates.

○SomeinvertebratesmigratedtoAtlanticOcean.

○NewspeciesoffaunapopulatedtheMediterraneanwhentheoldmigrantsreturned.

Paragraph3

3．Whatdoestheauthorimplybysaying“Notasinglepebblewasfoundthatmighthaveindicatedthatthepebblescamefromthenearbycontinent”?

○Themostobviousexplanationfortheoriginofthepebbleswasnotsupportedbytheevidence.

○Thegeologistsdidnotfindasmanypebblesastheyexpected.

○Thegeologistswerelookingforaparticularkindofpebble.

○Thedifferentpebblescouldnothavecomefromonlyonesource.

4．Whichofthefollowingcanbeinferredfromparagraph3aboutthesolidgypsumlayer?

○Itdidnotcontainanymarinefossil.

○Ithadformedinopen-oceanconditions.

○Ithadoncebeensoft,deep-seamud.

○Itcontainedsedimentfromnearbydeserts.

5.SelecttheTWOanswerchoicefromparagraph3thatidentifymaterialsdiscoveredinthedeepestpartoftheMediterraneanbasin.ToreceivecredityoumustselectTWOanswers.

○Volcanicrockfragments.

○Thissiltlayers

○Soft,deep-seamud

○Crystallinesalt

6.Whatisthemainpurposeofparagraph3?

○TodescribethephysicalevidencecollectedbyHsuandRyan.

○ToexplainwhysomeofthequestionsposedearlierinthepassagecouldnotbeansweredbythefindingsoftheGlomarChallenger.

○ToevaluatetechniquesusedbyHsuandRyantoexploretheseafloor.

○TodescribethemostdifficultproblemsfacedbytheGlomarChallengerexpedition.

Paragraph4

7.Accordingtoparagraph4,whichofthefollowingwasresponsiblefortheevaporationoftheMediterranean’swaters?

○ThemovementsofEarth’scrust

○Theaccumulationofsedimentlayers

○ChangesinthewaterleveloftheAtlanticOcean

○ChangesinEarth’stemperature

8.Theword“scores”inthepassageisclosestinmeaningto

○members

○largenumbers

○populations

○differenttypes

9.Accordingtoparagraph4,whatcausedmostinvertebratespeciesintheMediterraneantobecomeextinct?

○Theevaporationofchemicalsnecessaryfortheirsurvival

○CrustalmovementsthatconnectedtheMediterraneantothesaltierAtlantic

○Themigrationofnewspeciesthroughthenarrowstraits

○TheirinabilitytotoleratetheincreasingsaltcontentoftheMediterranean

10.Whichofthesentencesbelowbestexpressestheessentialinformationinthehighlightedsentenceinthepassage?

Incorrectchoiceschangethemeaninginimportantwaysorleaveoutessentialinformation.

○ThestraitofGibraltarreopenedwhentheMediterraneanandtheAtlanticbecameconnectedandthecascadesofwaterfromoneseatotheothercausedcrustaladjustmentsandfaulting.

○TheMediterraneanwasdramaticallyrefilledbywaterfromtheAtlanticwhencrustaladjustmentsandfaultingopenedtheStraitofGibraltar,theplacewherethetwoseasarejoined.

○ThecascadesofwaterfromtheAtlantictotheMediterraneanwerenotasspectacularasthecrustaladjustmentsandfaultingthatoccurredwhentheStraitofGibraltarwasconnectedtothoseseas.

○AsaresultofcrustaladjustmentsandfaultingandthecreationoftheStraitofGibraltar,theAtlanticandMediterraneanwereconnectedandbecameasingleseawithspectacularcascadesofwaterbetweenthem.

11.Theword“Turbulent”inthepassageisclosestinmeaningto

○fresh

○deep

○violent

○temperate

Paragraph2

12.Lookatthefoursquares■thatindicatewherethefollowingsentencecouldbeaddedtothepassage.

Thus,scientistshadinformationabouttheshapeofthedomesbutnotabouttheirchemicalcompositionandorigin.

Wherewouldthesentencebestfit?

13．AnexpeditiontotheMediterraneanansweredsomelong-standingquestionsabouttheocean’shistory.

●

●

●

Answerchoices

1.TheGlomarChallengerexpeditioninvestigatedchangesininvertebratefaunaandsomeunusualgeologicfeatures.

2.ResearcherscollectedfossilstodeterminewhichnewspeciesmigratedfromtheAtlanticwitholderspecies.

3.ScientistsaboardtheGlomarChallengerwerethefirsttodiscovertheexistenceofdomelikemassesunderneaththeseafloor.

4.Samplesrecoveredfromtheexpeditionrevealedimportantdifferencesinchemicalcompositionandfossildistributionamongthesedimentlayers.

5.EvidencecollectedbytheGlomarChallengersupportsgeologists'beliefsthattheMediterraneanhadevaporatedandbecomeadesert,beforeitrefilledwithwater.

6.MediterraneansaltdomesformedaftercrustalmovementsopenedthestraitsbetweentheMediterranean