2021屆天府七中高三英語(yǔ)模擬試題及參考答案

2021屆天府七中高三英語(yǔ)模擬試題及參考答案第一部分閱讀（共兩節(jié)，滿分40分）第一節(jié)（共15小題；每小題2分，滿分30分）閱讀下列短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中選出最佳選項(xiàng)AWashingtonDCBusToursDCHighlightsTourThisistheirbasetour.Itbeginsat10amdailyandlastsfor5hours.Thispart-bus,part-walkingtourincludesguidedstopsintheUS.Alloftheirtoursincludeadriveraswellasatourguide,andyourtourguidewillgetoffthebusandgiveyouwalkingtoursofeachstop,whileyourbusanddriverwaitforyou.CapitolBuilding,theWhiteHouse,WashingtonMonumentaswellastheLincolnandMLKMemorialsandtheVietnamWarandKoreanWarVeteransMemorials.$54—AdultI$44—Child（3—12）DiscoverDCTourIfyouwantprettymuchtoexploreeveryfamousmonumentandlandmarkinDCandtakea1-hourcruiseonthePotomacRiver,thenconsidertheDiscoverDCTour.This6-hourtourwilltakeyoutoalllocations（景點(diǎn)）listedontheirDCHighlightsTouraswellastheWorldWar回Memorial,theFranklinDelanoRooseveltMemorial,andtheThomasJeffersonMemorial.TIP:IfyouareplanningonvisitingNYC,youwillget30%offtheDiscoverNYCTour（normally$100）ifyoubuyitatthesametimeasyourDiscoverDCTour.$74—AdultI$54—Child（3—12）VIPExclusiveWashingtonDCCityTourThis8-hourtourisactuallytheDiscoverDCTourabovewithaVIPadd-onatthebeginningandtheend.You*11meetyourguideearlyforreserved（預(yù)留）ticketstotourinsidetheUSCapitolBuilding.The45-minutetourandfilmhavereservedticketssoyoudon'thavetoworryaboutitbeingsoldout.Afteryourdayofsightseeing,you'llbedroppedoffattheNationalArchives,againwithreservedtimeticketssoyoudon'thavetoworryaboutwaitinginline.$125forAdultsandChildrenSkyviewChangeableBusTourOnthischangeableminibus,yougettoexperienceaguidedtourwithpanoramicviews（全景）withouttheglareofawindowinthephotos!AguidedbustourtakesyounotonlythroughalllocationslistedontheDCHighlightsTour,butalsoOldTownAlexandriaandNationalHarbor.$69—AdultI$59—Child（3—12）Time:9am—4pmWhat'sspecialabouttheDCHighlightsTour?A.Itusesminibuses. B.Ithasthefewestlocations.C.Ithasthemosttourguides. D.Itprovidesreservedtickets.HowmuchshouldamanpayifhebuystheDiscoverDCTourandtheDiscoverNYCTouratthesametime?A.$128. B.$174. C.$104. D.$144.Whichtourlaststhelongest?A.DCHighlightsTour. B.DiscoverDCTour.C.VIPExclusiveWashingtonDCCityTour. D.SkyviewChangeableBusTour.BThreeyearsago,agroupofresearchersatCornellUniversityFoodandBrandLabhadaguess.TheyknewthatmanyapplesbeingservedtokidsaspartoftheNationalSchoolLunchProgramwereendingupinthetrash,almostuntouched.Butunlikeothers,theywonderedifthereasonwasmorecomplicatedthansimplythatthekidsdidn’twantthefruit.Theythoughtthefactthattheappleswerebeingwhole,ratherthansliced（切片的）,wasdoingthefruitnofavor.Andtheywantedtoprovethisidea.Theycarriedoutastudyateightschoolsandfoundthatfruitconsumption（消費(fèi)）jumpedbymorethan60percentwhenappleswereservedsliced.Theythenmadeafollow-upstudyatsixotherschools,whichnotonlyshowedthesameresult,butfurthersupported.Thewholeappleconsumptionatschoolsthatservedslicedapplesreducedbyabout50percentthanbefore.Basedontheseresults,itseemsthateventhesimplestformsofinconveniencecaninfluenceus.Slicedapplesjustmakemoresenseforkids.Thehardestpartisgettingkidstostarteatingfruit,andthat’sexactlywhyslicedapplesarethewaytogo.Achildholdingawholeapplehastobreaktheskin,eataroundthecore（果核）,anddealwiththeinconvenienceofholdingalargefruit.Theseproblemsmightseemsillyorunimportant,butthey’reimportantwhenyou’remissingteethorhavebraces（牙箍）,assomanykidsdo.Sometimeswhatseemslikeareallysmallinconvenienceactuallymakesahugedifference.WhatcanwelearnfromParagraph1?A.Lotsofapplesservedtokidswerewasted.Researchersupportedthelunchprogram.Applesarenottheonlyacceptablefruitforkids.Thelunchprogramwaswellworthspreading.Whatdidresearcherswanttoprove?Kiddidn’twantthefruits.Kidsfavoredthewholeapples.Kidspreferredtotheslicedapples.Kid’seatinghabitsinfluencedfruitconsumption.Accordingtothestudy,wecanknow .14schoolsservedslicedfruitskidshaveproblemseatingthewholeappleseatingfruitsmustbehealthyforchildrenfewkidsaremissingteethorhavebracesWhat’sthemainideaofthepassage?Formmattersmorethantaste.Applesarebeneficialtoeachkid.Thewayfruitiseatenlinkskids’growth.Inconvenienceprobablymakesadifference.CIfyouhaveevertriedtocatcharestingbutterfly,youknowitissurprisinglydifficult.Anewstudyhelpsexplainwhy.Previousresearchhadsuggestedthatabutterfly'soverheadwingclapforcestheinsectforward.Researchersthoughtthewingclaplikelyformedapocketofairthatshootsoutlikeajet,butnoonehadtestedthatuntilnow.Tounderstandtheirflight,theyplacedsixbutterfliesoneatatimeinsideawindtunnelwhichwasfilledwithsmokeandthenusedalasertolightupthesmokejustbehindthebutterfly.Fourhigh-speedcameraswereplacedinthetunneltotakephotosofthemovementofthebutterflyandthe-smokeasthebutterflywastakingoff.Thislettheresearcherscreatea3Dpictureofthatairmovementastheinsectflappeditswings.Theyobservedatotalof25takeoffsbysixbutterflies.Eachincludeduptothreewingbeatsaftertakeoff.Thebutterfliesprovedmorelikelytoclaptheirwingstogetherduringthefirstfewwingbeatsthanlaterinflight.Thephotosshowthatforcescreatedbythewingsgiverisetoaflightpath.Thebutterfliesriseastheirwingsmovedownandshootforwardastheirwingsmoveup.Awingclapontakeoff,pairedwithaquicktum,allowedthebutterfliestoflyawayquickly.Theyalsonoticedthewingsformedanairpocketjustbeforeclappingandthatthewings'flexibilityandthispocketimprovedthejetforcecreatedbytheclap.“Thestudyisexciting,”saysAyodejiBode-Oke,amechanicalengineerinCharlottesville.Thatmeans“wehavesolvedthelongtimepuzzleabouthowbutterfliesfly,anditprovesnothingisimpossibleontheroadofscientificresearch.Ican'twaittolearnabouthowthestudymightinformdesignsforsmallaerialvehicles.”Whywaslaserusedintheexperiment?Tofrightenthebutterfliesintolying.Tohelpresearchersobservethebutterflies.Tohelptakeclearphotosofairmovement.Toguidethebutterfliesthroughthesmoke.Whatisthefindingoftheresearch-accordingtoparagraph5?Butterfliesflyforwardaswingsmovedown.Anairpocketformsafterbutterfliesclapwings.Butterfliesbeatwingsthreetimesbeforetakingoff.Upwardwingmovementshelpbutterfliesflyforward.Accordingtothewriter,thefindingoftheresearchcanbeusedfor.helpingcatcharestingbutterflymoreeasilyhelpingdoresearchonotherbutterfly-likeinsectshelpingprovideinspirationformakingsmallflyingvehicleshelpingwidentheapplicationsofsmallflyingvehicleWhatcanbethebesttitleforthetext?WhyCanButterfliesFlyLikeaJet?HowCanButterfliesMakeWingClaps?HowCanButterfliesMakeQuickTums?WhyCanButterfliesRunAwayQuickly?DCokewasintroducedbytheCocaColacompanyin1886,makingitarathertrueandtestedfavoriteofgenerationsofpeopleinover200countries.Thislistshouldgiveyousomeideasonhowtogetmorefromyourcokethanusual..CocaColaisanexcellentrustbuster（除銹劑）.Ifyouhaveabunchofsmallrustyobjects,putthemincokeovernightandgivethemagoodscrubinthemorning.Cokehelpstobreakdowntherust,makingcleaningmucheasier.Besuretothrowouttheusedcokewhenyouaredonewithitoryoumightbetakingatriptothedoctor..Likethepreviousitem,thecitricacid（檸檬酸）incokemakesforanexcellentwindowcleaner.Thisisespeciallyusefulforcarwindows.Pouracanofcokeoverthewindowandrubthewindow,thenwipeitoffwithawetclothtoremoveanysugarymatterfromthesugarinthedrink.Ascokeisfullofsugar,youshouldcleanthestickymatteroffthewindowglasses,oritwillbenotacleanerbutadirt..Forthoseofyouwholiveinareaswhereskunk（臭鼬）smellscanbeanissuefromtimetotime,onecanofcokeaddedtowaterwithdetergent（清潔劑）reallyhelpstobreakthesmelldown.Ifyouhavebeensprayed,standintheshowerandcoveryourselffromheadtotoewithcoke—waitforafewminutes,thenwashyourselfwithashower.Cokeisanexcellenthairtreatmentsoyougettwotipsforthepriceofonewiththisitem!.Potscansometimesgetblackonthebottom.Theblackisalmostimpossibletoremove;thisiscausedbyover-cooking.Toremovetheblackandrenewyourpot,pourinacanofcoke（orasmuchasyouneedtocovertheblackenedareabyaninch）andputitonthestoveonalowheat.Afteranhourorso,washthepotasnormal.Whatdoestheunderlinedword“scrub”inParagraph2probablymean?A.Start. B.Cleaning.C.Shake. D.Example.Whatisimportantwhileusingcoketocleancarwindows?Useadrycloth.Rubthewindowlightly.Don’tpourtoomuchcoke.Cleanthesugarymatterthoroughly.Forwhichpurposedoescokehavetobemixedwithothermaterial?Togetridoftheblackonthepot.Tobreakdowntherust,C.Toremovesmells.D.Tocleanwindows.Whattypeofwritingisthistext?A.Anadvertisement.B.Areview.C.Anewsreport. D.Apracticalguide.第二節(jié)（共5小題；每小題2分，滿分10分）閱讀下面短文，從短文后的選項(xiàng)中選出可以填入空白處的最佳選項(xiàng)。選項(xiàng)中有兩項(xiàng)為多余選項(xiàng)In1998,IfoundmyselfinneedofalocktouseonanexerciseroomlockerwhereIwork.Myoldestdaughterhadonethatshehadbeenusingforhermiddleschoollocker. 16 Itwasjustanordinarylock.Itisalwaystiedtoaloop（環(huán)）onmyworkoutbagandgetsmovedtoalockereachday,thenmovedbackwhenIleavetheexerciseroomafterarunoutsideorexerciseinside.Since1998,thelockhasseenthreedifferentlockerrooms.IguessIhavelockedandopenedit10,000times. 17 OnafewoccasionsIleftitunlockedonalockerbutitwasalwaystherewhenIreturnedthenextday.Generally,peoplearoundhereareveryhonest. 18 Thelockisasmallthing,notworthmuchinmonetaryterms. 19 Funnyhowyoucangetattachedtosomethingthatbecomespartofyourlifewithoutyourevenrealizingit.WhenIdie,Iwillgiveitbacktothedaughterwhoneveraskedforthelockback. 20 Itisstillingoodworkingorder.Mydaughterlostherlocksomewhere.ManypeopleaskmewhereIgetmylock.Ihopeshewillkeepittoremembermeby.Somepeopledon’tevenlocktheirlockers.Butithascometobeoneofmymostprizedbelongings.Butsinceitwassummertimeshedidn’tneeditandgaveittome.第二部分語(yǔ)言運(yùn)用（共兩節(jié)，滿分45分）第一節(jié)（共20小題；每小題1.5分，滿分30分）閱讀下面短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中選出可以填入空白處的最佳選項(xiàng)SurvivingMountRainierBadluckandpoortimingleftKrasnitskiyandthreeclimbersstuckonMountRainierforseverallongdays.Theyfacedmountainclimbing’s 21 tests.Onemansuffered 22 sickness;iceandrockfall23downatnight;coldnightsina24thatgottornleftthemhypothermic（體溫過低的）.Calmconfidence,skillandthecouragetocontinueupthe 25 route,despiteillnessandinjury,likelysavedtheirlives.Theclimbers 26 onaFriday,campinglowontheroutethefirstnightbecausetheywere 27 aboutrockfallafteraclimberhadrecentlydiedinanaccidentattheroute’stypical 28 camp.OnSaturday,atabout10,500feet,oneoftheclimbersbecamesickfromthealtitude,whichbegantoslowthemdown.BySundayevening,theillclimberwas 29 ,andtheyhadtomakeanunplannedcamponsteepsnow.A 30 wind,unexpectedandstrong,begantobreaktheirtent.Itwasacoldnight.OnMonday,theycalled911.Forseveral 31 ,theywatchedashighwinds32rangers’（護(hù)林員）attemptsatahelicopterrescue.Theirfoodwas33andtheysharedasinglebottleofsnowmelt（融雪水）eachday.Thentheicefall 34 theirtentplatformandsqueezedthemtogether.Itwasimpossibletoclimbdown.OnWednesday,theydecidedto 35 theirclimb--- 36 ,carefully,restingwhentheywereweak.Krasnitskiythoughtofallthepeoplewholovedhim,anditreally 37 himtheymustbeworried.Asheclimbed,hejustkeptyellingouttohis 38 ,“Wehavetogetthere.”However,onThursdaymorning,theirspiritsbeganto 39 .Theystartedto 40 theycouldcontinue.Butthenthehelicopterarrived.Theywererescued.21.A.bestB.toughestC.simplestD.fairest22.A.altitudeB.carC.radiationD.sleeping23.A.slowedB.settledC.rainedD.burned24.A.caveB.hutC.villageD.tent25.A.challengingB.longC.beautifulD.southern26.A.felldownB.gaveupC.setoutD.gotback27.A.concernedB.crazyC.guiltyD.unhappy28.A.winterB.trainingC.temporaryD.high29.A.boredB.exhaustedC.recoveredD.refreshed30.A.boredB.warmC.favourableD.stiff31.A.weeksB.minutesC.daysD.hours32.A.rushedB.preventedC.assistedD.protected33.A.runningoutB.breakingdown C.putaway D.leftover34.A.missedB.exposedC.widenedD.buried35.A.makeroomforB.carryonwithC.haveabreakfromD.putastoptoA.slowly B.secretlyA.beat B.toldA.family B.friendsA.lift B.riseA.admit B.surpriseC.mentally D.casuallyC.hit D.taughtC.students D.guidesC.sink D.hardenC.believe D.doubt第二節(jié)（共10小題；每小題1.5分，滿分15分）閱讀下面短文，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式AcrossnorthernAfrica,thedesertissteadilygrowing.Drylandsarespreading.ButaprojectknownastheGreatGreenWallaimstostopthe 41. (grow)ofthedesert.Theambitiousprogramincludesplans 42. (help)protectandmaintainresourcesandfightpoverty.Farmersarelearningtocarefortheirlandandusewater 43. (wise).Theyarealsoplantingmillionsoftreesandcrops.TheGreatGreenWallwouldcover 44. areaofmorethan4,000miles--fromSenegalinthewesttoDjiboutiintheeast.TheGreatGreenWall 45. (approve)bytheAfricanUnionin2007.TheprogramreceivessupportfromtheUnitedNations,theWorldBank,andothergroups.TheGreatGreenWall'streesprovideabarrier46.desertwindsandhelpholdmoisture(水分)intheairandsoil, 47. (allow)cropstogrow.Intime,therichersoilwillprovidemorelandforanimalstograzeon.Moreresourceswillbringmorejobs.“Thegoalistocreatesustainablelandmanagement,”saidNoraBerrahmouni,aforestryofficer 48. workswiththeUNFoodandAgricultureOrganization.Treesandcrops