15 七选五20篇解析版高考英语提分专练.docx
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15 七选五20篇解析版高考英语提分专练.docx
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15七选五20篇解析版高考英语提分专练
提分专练之15七选五
1.Readthepassagecarefully.Fillineachblankwithapropersentencegiveninthebox.Eachsentencecanbeusedonlyonce.Notethattherearetwomoresentencesthanyouneed.
Japan'spopulationisshrinkingaswellasageing.________ InTokyoitisbeloweventheveryhowratesrecordedinItalyandinSpain.Whatlessonsaretherefortherestofuswhenoneofthemostprosperousandpeacefulsocietiesintheworldappearstogiveuponchildren?
Thefirstthingisthatglobalizationisnotasimplehomogenizing(使类同)process.________ Forexample,Chinawillcertainlylongbeshapedinwaysdifficulttoforeseebytheone-childpolicy,eventhoughithasnowbeenaxed.Moregenerally,althoughitseemsclearthatintoday'smodernsocietywomenwilloftenchoosetohavefewerchildren,theparticularreasonsvarybetweensocietiesandsowilltheconsequences.InJapan,acountrywithverylittleimmigrationandlittleappetiteformore,theconsequencesofanageingpopulationwillberatherdifferentfromthosewesterncountrieswherethepopulationisheldupbytheimmigrationofyoungpeopleandtheirfamilies.
OnethingthatdistinguishesJapanfromtherestoftherichworldisthatJapanesewomendon'thavebabiesoutsidemarriage.Ninety-eightpercentofbabiesareborntomarriedparents,andevenchildcareoutsideextendedfamilyisfrownedon.Thefallinthebirthratealmostexactlytracksthefallinthemarriageratesincethe1970s.Thedeclineofmarriageisamixtureofeconomicinsecurityandwomen'slackofemancipation:
formanywomeninJapantheyhavetomakeachoicebetweenmotherhoodandanyothercareer.Asmorewomenbenefitfromhighereducationandsogaintheprospectofmoreinterestingpaidwork,theyarelesswillingtogiveitupforfamilylife,eveninaworkingenvironmentwhichisoftenstillastonishinglyunsupportive.________ Theoldjobs-for-lifesystemhasbeenweakenedsincethelastcenturyandmanyyoungmenareexcludedfromitaltogether.Theconsequenceisthatbothmenandwomenarelesswillingtogambleonmarriage.
AllofthesefactorsmakeJapanverydifferentfromwesternEurope,whereasmanyashalfofallbirthsnowtakeplaceoutsidemarriageandprofessionalchildcareisalmostuniversallyregardedasdesirable.________ IftheJapanesecontinuetobereluctanttohavechildren,theymayenduphavingtoallowimmigrantstolookaftertheirparents--unlesstheywanttheircareperformedbyrobots.
A.Manysocietiesarestrugglingwiththeconsequencesofalowbirthrateandwillstrugglemuchmoreinthefuture.
B.Inurbanareasthebirthratehasfallenfarbelowreplacementrate.
C.Inthemeantime,womenaremoreandmoreabletoprovidefortheirfamiliesthanmen.
D.ButwiththeageingprobleminJapanesesociety,oldpeoplewillneedcare.
E.However,withincreasingoldpeopleinJapan,someofthemmayhavetotakecareofthemselvesinthefuture.
F.Atthesametimethesocialexpectationthatmenwillbeabletoprovidefortheirfamiliesnolongermatchestheeconomicfacts.
2.Directions:
Completethefollowingpassagebyusingthesentencesgivenbelow.Eachsentencecanbeusedonlyonce.Notethattherearetwomoresentencesthanyouneed.
TheNorthStar
Amongthepileofstarsintheuniverse,thereareacouplethatareofgreatimportancetopeopleonEarth.Thesun,ofcourse,isoneofthem.TheotherisknownasPolaris,theNorthStar.________ Therefore,itisagreatcompass(指南针).WhenpeopleinthenorthernpartofEarthlooktowardPolaris,theycanbecertainthattheyarefacingnorth.ThepermanenceofPolarisinthenorthskyhashelpedcountlesspeoplefindtheirdestinations.
Beforetheinventionofmodernnavigationtools,sailorsreliedonPolaris.Fromthetopoftheirships,sailorswouldlookforPolaristofigureouttheirplaceatsea.Theyfiguredouttheanglebetweenthestarandthehorizontodeterminetheirlatitude(纬度).Aslongastheequationswerenotwrong,theresultswereveryreliable.PolarisalsoletsailorsdetermineNorth,South,East,andWest.________
Tothosewhosailatnight,changeablestormsanddarkcloudsweremorethanannoyingthings.________ It'spossibleforacaptaintomakeanaccidentalwrongturn.Theshipcouldbecomestrandedatsea,andthefrustratedcaptainwouldhavenowaytogettheshipbackontherightcourse.Thesailor'sfearswouldn'tberelieveduntilthecloudsclearedandPolariscamebackintoview.Eventoday,sailorssometimeschoosetosteerbyusingPolarisonclearnights.
________ TheBigDipper,aconstellationthatiswellknowninastrology,appearstorevolvearoundPolaris.ThehandleoftheBigDipperalwayspointstotheNorthStar.Whenpeoplegetlost,it'scomfortingtoknowthattheirproblemscanberelievedbylookingatthesky.
A.It'snotdifficulttotellthePolarisapartfromthepileofotherstarsintheuniverse.
B.PeoplewhoarelostcanberelievedbygazingupatPolaris.
C.Byknowingdirectionsandtheirlocation,sailorscouldeasilysteertheirships.
D.TheycoulddestroyentirejourneysbyblockingtheviewofPolaris.
E.It'scertainthatthePolarisispartofaconstellation(星座),whichisnotfarfromit.
F.Itisspecialbecauseitistheonlystarthatalwaysappearstobeinthesameplaceinthesky.
3.Readthepassagecarefully.Fillineachblankwithapropersentencegiveninthebox.Eachsentencecanbeusedonlyonce.Notethattherearetwomoresentencesthanyouneed.FiveWeeksinaBalloon
Chapter12
“Let'sgoall",shoutedthedoctorstandingbetweenhistwocompanionsJoeandKennedy.Theairwaspure,thewindmoderate,andtheballoonclimbedalmostuprighttoaheightoffifteenhundredfeet,asindicatedbyadepressionoftwoinchesinthebarometric(气压的)column.
________Whatamagnificentspectaclewasthenoutspreadthebeneaththegateofthetravelers!
TheislandofZanzibarcouldbeseeninitsentireextent,markedoutbythedeepercoloruponavastplain.Thefieldshadtheappearanceofpatternsofdifferentcolors,andthickchampsofgreenindicatedtheshorttreesandgrass.
Theinhabitantsoftheislandlookednolargerthaninsects.Thelaughingandshoutingwerelittlebylittlelostinthedistance,andonlythedischargeoftheship'sgunscouldbeheardbeneaththeballoon,asthelatterspedonitsfight.
"Howfinethatis!
"saidJoe,breakingsilenceforthefirsttime.
Hegotnoreply.Thedoctorwasbusyobservingthevariationsofthebarometerandnotingdownthedetailsofhisascent(上升).
________
Theraysofthesuncomingtotheaidoftheheatingcylinder(气缸),thetensionofthegasincreased,andtheballoonVictoriarosetotheheightoftwenty-fivehundredfeet.TheshipResolutelookedlikeamereseashell,andtheAfricancoastcouldbedistinctlyseeninthewestmarkedoutbyamarginoffoam.
________Densebordersofmango-treesprotecteditsmargin,andtheebb-tide(退潮)disclosedtoviewtheirthickroots,rubbedandbittenbytheteethoftheIndianOcean.Thesandswhich,atanearlierperiod,formedthecoast-line,roundedawayalongthedistanthorizon,andMountNgururearedaloftitssharpsummitinthenorthwest.
TheVictoriapassedneartoavillagewhichthedoctorfoundmarkeduponhischartasKaole.________Atthesametime,theywerevainlydirectingtheirarrowsagainstthismonsteroftheairthatsweptalongsomajesticallyawayabovealltheirpowerlessanger.
A.Itsentirepopulationhadassembledincrowds,andwereyellingwithangerandfear.
B.Atthisheightamoredecidedcurrentcarriedtheballoontowardthesouthwest.
C.Thecountryoverwhichwearepassingwillbecomemorefertile,richerandfullerofvitalitythantherest.
D.ItwasthenfoundtobepassingjustovertheMrimacountry,thenameofthispartoftheeasterncoastofAfrica.
E.Kennedylookedon,andhadnoteyesenoughtotakeinallthathesaw.
F.Whyisitthatsuchuncivilizedcountriesgetallthesefinethings?
4.Readthefollowingpassage.Fillineachblankwithapropersentencegiveninthebox.Eachsentencecanbeusedonlyonce.Notethattherearetwomoresentencesthanyouneed.
Mealkits(餐具)cutfoodwastebutpackagingisaproblem
Homedeliverymealkitscanslash(大幅消减)foodwastebymorethantwo-thirds,butsuppliersneedtoswitchtoreusablepackagingtomakethemenvironmentallyfriendly.
________Thatmeansleftoversareminimized.Butwhilethedeliveryservicesscorewellonreducingfoodwaste,buyingthesameingredientsfromthesupermarketalmostalwayssavesenergyoverallsimplybecausemealkitsusesomuchsingle-usepackaging.Thegoodnewsisthatifyouhavemealsthataretailoredforconsumption,peoplewon'tover-buyandyouhavelessfoodwaste.Youfine-tunetheportionstowhatpeoplewillactuallyeat.
Beyondthecostofthewasteitself,thrown-awayfoodgeneratesmethane(甲烷)thatcontributestoclimatechange.________A2018reportfromtheBostonConsultingGroupfoundthatthewastewassettosoarbyathirdby2030whenglobalfoodwastewasestimatedtoreach2.1bntonnes.
Mealkitscanreducetransportemissionsiftheymeanpeopletakefewertripstothesupermarket.Ifpeopleonlywenttobuygoodsthatareunlikelytodecaysuchassoapandtoiletpaper,theymightonlyhavetovisitthesupermarketonceeverycoupleofmonths.Thatdeliverytruckcancarrymealsforyouanddozensofneighbors.________
Thestudyfoundthatevenifdeliveredmealkitsreducedfoodwastetozero,theywouldstilluseupmoreenergyoverallthanbuyingthesamefoodfromthesupermarketunlesstheenergyusedforthemealkitpackagingwascutbyafifth.________Alltheenvironmentalbenefits
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