2021年上海中考英語(yǔ)一模專題匯編專題06-B篇完形填空-(逐題詳解版版)

B篇完形填空B.（2021年徐匯區(qū)一模）Choosethewordsorexpressionsandcompletethepassage.DanandMichellesatatapicnictableintheparkonabeautifulfallafternoon.Theairaroundthemwasfilledwiththesoundsofchildrenplaying,dogsbarkingandpeoplelaughing.ButDanandMichelle____45____thesoundsaroundthemandfocusedonthetasktheyhadsetouttocomplete.TheywantedtostartaschoolgardenatJeffersonMiddleSchool.ItwasactuallyDan’sidea.HehadfirstseenaschoolgardenwhenhewenttovisithiscousininWashington.Hewasamazedatthe____46____offruitsandvegetablesthestudentsathiscousin’sschoolgrew.Danthoughtitwasthebestpartoftheweek.Helovedputtingonhisboots,gettingoutsideandseeingallthenewthingsthathadhappened.WhenDanreturnedfromhistrip,hetoldEmilyandMichelleallaboutwhathehadseen.Nowthetwoofthemweredeterminedtocomeupwith____47____tobringaschoolgardentoJeffersonMiddleSchool.Danopenedhisnotebookandpreparedtorecordanyideastheyhadfor____48____Ms.Olly,theschoolheadmaster,intosupportingtheideaofhavingaschoolgarden.“Wearegoingtoneedanadult____49____tobeinchargeofthewholeoperation,”saidDanthoughtfully.“IthinkMr.Harrisonmightbewillingtohelpbecauseheoftenworksinhisgardenandhebroughtinabasketoftomatoesfromhisgardenlastweek.”“Togetthisprojectrunning,wemightalsoneedtoorganizeabakesaleoryardsaletoraisefunds.”AddedMichellecheerfully.Dannoddedandmadesomemorenotes.“Mycousinmentionedthatthestudentsathisschoolcookmealswiththevegetablesfromtheirgarden.Wecandosomethinglikethattoo.____50____,wecanmeasureandweighthingsandfollowrecipe.Iamsurethere’snowayMs.Ollycouldturnusdown.!”Michellegrinned,“Ifeverythinggoeswell,we’llbedigginginthefieldinnotimeatall!”45.A.enjoyed B.programmed C.ignored D.recorded46.A.price B.variety C.transport D.relationship47.A.aplan B.aclue C.aceremony D.asign48.A.tricking B.talking C.rushing D.changing49.A.introuble B.fromabroad C.ofwealth D.withexperience50.A.Afterall B.Forexample C.Infact D.What’smoreB.（2021年靜安一模）Choosethebestanswerandcompletethepassage(選擇最恰當(dāng)?shù)倪x項(xiàng)完成短文）Youcanthinkofamemory,asaphotograph.Ourbrainislikeanapponthephonethatstoresusefulphotographsforalongtime.Butit___50___uselessphotographs.Somepeoplehavealwaysbeenabletorecall(回想起)thesmallestdetailsabouttheirlives.TheexpertsarenowstudyingBradWilliamsandawomannamedA.J.Thetwosharethesametalent.Thegoalofthestudyistogainadeeper___51___ofmemoryandhowitworks.Dr.Jamesfound51-year-oldWilliams’memorytobe___52___perfect.Hecanusuallytellyouwhathedidonacertaindate40yearsago.Hecanalsorecallwhatwasinthenews.Hecaneventellyouwhattheweatherwaslike.Dr.Jameshadseenthislevelofabilitybefore.In2006,hestudiedawomannamedA.J.Shetoowasabletorecalltinydetailsfromherlife.Thesedetails___53___notesshehadwritteninjournalsdecadesearlier.However,theyviewtheabilitydifferently.Williamsenjoyshavinghismemorytested.A.Jhowever,saidhermemoriesoftenfloodhermindinanunpleasantway.“Mosthavecalleditagift,butIcallitburden,”A.Jwrote.“Irunmyentirelifethroughmyheadeverydayandmakesme___54___!!!”Now,doctorsaretestingWilliamsandA.J.Theywanttoknowwhatsetsthetwoapartfromothers.WilliamsandA.J.bothperformwell.Buttheyperformbestontopicsthatinterestthem.Thisfactcausesdoubtamongsomescientists.TheysuggestthatWilliamsandA.J.arenotsospecial___55___.Somescientistssaythatpeoplewithtrulyspecialmemoriesshouldbeabletorememberallkindsofinformation,notjustwhatintereststhem.Dr.JameshopesthathisstudywillprovideanswersforboththosewhodoubtandthosewhosurpriseatwhatWilliamsandA.J.areabletodo.“Thehumanbrainisthemostimportantmachineryintheknownuniverse,”hesaid.“Myaimistodecreasethemysteryofthissurprisingmachinery.”50A.givesup B.getsridof C.picksup D.keepsoff51.A.confidence B.entrance C.speed D.understanding52.A.rarely B.exactly C.nearly D.mainly53.A.created B.recorded C.added D.matched54.A.crazy B.excited C.flexible D.pale55.A.afterall B.atpresent C.intheend D.atatimeB.（2021年楊浦區(qū)一模）Choosethebestanswerandcompletethepassage.Shawnandhisclasswereworkingonanewassignment.Theywerewritingpersuasive（勸說(shuō)的）articles.WhenShawnfirstlearnedabouttheassignment,hewas____45____.Shawndislikedwritingarticles,andhewasn’tsurehowtogoaboutplanningandwritingapowerfularticlethatwouldpersuadesomeonetodosomething.SoheaskedMr.Matthewsforextrahelpplanninghisarticle.Mr.MatthewssuggestedthatShawnbeginbyselectinga_____46_____thatwasimportanttohim.Shawnwantedtobeonthefootballteam,sohedecidedtowriteapaperexplainingwhyheshouldbeontheteam.___47___,Mr.MatthewssuggestedthatShawnlistthestrongestandbestreasonsthatwouldpersuadepeople.WhenShawnhadlistedhisreasons,hewasreadytostartwriting.Shawnbeganwithhismainpoint—thatheshouldbeallowedtobeonthefootballteam.Then,heexplainedwhyheshouldbeontheteam,usingthereasonshehadlisted.Afterthat,hewrotethe___48___-endofthepaper.AfterShawnhadhisdraft（草稿）finished,hewasreadytorevisewhathehadwritten.Shawnreadthepapertohimselfandtohisparents.Hismomanddadsuggestedwaysandideasthathecouldrevisethepapertomakehisargumentsstronger.Then,Shawnreadthepaperagain.Thistime,he___49___afewideashimself.Aftertherevisionwasfinished,itwastimetoedit.Shawnreadthepaper___50___tobecertainthathehadspelledeverythingthewayitshouldbespelled.Healsocheckedhispaperforgrammaticalmistakes.ThepaperwaswrittenwellenoughthatMr.Matthewsgavehimaverygoodgrade.ThefootballcoachreadShawn’spaper,too,andwassoconvincedbyShawn’sreasonsthathepermittedShawntoworkwiththeteam!45.A.relaxed B.unhappy C.confident D.embarrassed46.A.hobby B.team C.topic D.character47A.Next B.Inaddition C.However D.Asaresult48.A.plots B.details C.title D.conclusion49.A.reported B.thoughtof C.arranged D.focusedon50.A.aloud B.properly C.carefully D.immediatelyB.（2021年長(zhǎng)寧區(qū)一模）Choosethebestanswerandcompletethepassage.Doyouwanttohelpsavetheseaturtles?Thereareseveralwaystodoso.Thefirstwayistoturnoffthelightsnearthebeach.Whenseaturtleshatch,theyheadforthewater.Theyuselightfromthemoontofindtheirway.Butelectriclights___50___thebabyturtles.Theyheadawayfromthewatertowardtheelectriclightsonland.Thisleadstoinjuryordeath.___51___,femaleturtlescan’tnestonbeacheswithlights.Soturnoffthelightsatthebeachwhenitissafetodoso.Seaturtlesarewonderfultolookat.Youmayreallywanttoobserveoreventouchone.Thisisa___52___idea.Anadultturtlemaybiteatyou.Also,youwilldisturbthenestingsite.Youmayharmtheeggsandsteponyoungturtles.Sogivetheseaturtlesplentyof___53___.Anotherwaytohelpistokeepbeachesclean.Allseaanimals,includingturtles,cangetcaughtintrashontheshoreandinthewater.Plasticbagsandothertrashmayalsobeeatenbyseaturtles,oftenresultinginjuryordeath.Therearemanywaysinwhichyoucanmakea___54___inthelivesofseaturtles.Organizeaclassclean-upatyourlocalbeach.Settlechemicalsyouuseinyourhome___55___becausethesecanfindtheirwaytothewater.Tellothersaboutthesewonderfulanimalsandteachthemhowtohelptheseaturtles.50.A.train B.confuse C.frighten D.protect51.A.Bytheway B.Ontheotherhand C.Infact D.Inaddition52.A.terrible B.surprising C.wonderful D.fresh53.A.freedom B.time C.space D.length54.A.living B.difference C.mistake D.decision55.A.properly B.clearly C.slowly D.exactlyB.（2021年虹口一模）Choosethebestanswerandcompletethepassage(選擇最恰當(dāng)?shù)膯卧~或短語(yǔ)選項(xiàng)完成短文)ArrestReportSheetNAMEOFSUSPECT(嫌疑犯):Mr.JohnA.Berry___61___FORARREST:●Useofbadlanguageinapublicplace.●Wastingapoliceofficer'stime.●Damagingpropertyandcausing___62___tothepublic.●TherewassomethingIdidn'tlikeabouthim.DETAILEDREPORTOFTHEEVENTSLEADINGUPTOTHEARRESTThesuspectcameintoMeanStreetPoliceStationat4:37p.m.onWednesday,February15th,claiming(聲稱)tohavelosthiscar.Ofcourse,thisstorydidnotsatisfyapoliceofficerlikemyself,andI___63___startedtoquestionthesuspect.Afterabout45minutes,hechangedhisstory,claimingthatthecarhadbeenstolen.Somethingaboutthisstory,too,___64___extremelyunlikelyandIrefusedtoacceptit.Thesuspectkepttellinghisstory.Luckily,Itookausefuland___65___trainingcourselastweekend.SoIusedtheactivequestioningskillsfromthecoursetogettherealtruthoutofhim.Whenhefinally___66___undermyquestioning,headmittedthathehadparkedhiscarinano-parkingzone,andthenblownitup(爆炸).Ihavenotyetworkedoutwhyhedidthis;mytheoryisthatheisamentallyillterroristwhoseesparkingrulesasasymbolofeverythinghehatesmostinmodernsociety.SignedDetective—InspectorPhilipE.Morris61.A.REASONS B.CAUSES C.SUGGESTIONS D.EXCUSES62.A.excitement B.surprise C.danger D.variety63.A.politely B.immediately C.suddenly D.correctly64.A.looked B.tasted C.felt D.sounded65.A.noisy B.boring C.comfortable D.enjoyable66.A.brokedown B.wokeup C.shutup D.calmeddownB.（2021年普陀區(qū)一模）Choosethebestanswerandcompletethepassage(選擇最恰當(dāng)?shù)倪x項(xiàng)完成短文)Ifyouliveonthestreetswithlittlefoodandmoney,whatwillyoudowithabagfilledwithsnacksandnearly￡500incashinfrontofyou?Tomostpeople,itwouldbeasourceoftemptation(誘惑).SomethingthathappenedlastmonthhasmadetheactionsofthehomelessRoyKaufmanoutoftheordinary.Roysawa___61___onthefrontseatinsideaparkedcarwithitswindowdown.Hestoodguardintherainforalongtimewaitingfortheownerto___62___.Becauseofthecoldness,hereachedinsideandpulledthebagout.Hehopedtofindsomecardswithitsowner’snameorphonenumberssothathecould___63___thedriver.Butheonlydiscovereditcontainedsomebarsofchocolatesand￡435innotes,withanother￡50insparechangebesideit.Hethentookittoanearbypolicestationafterleavinganotebehindtolettheownerknowitwas___64___.Whenthecar’sownerMr.Andersonreturnedtothecar,hewasshockedtofindtwopolicemenstandingnexttoitandhewastoldwhatRoyKaufmandid.Mr.AndersonwaslaterabletothankMr.Royforhis___65___andsaid,“Icouldn’tbelievethatthemannevertookapenny.Themanhasnothingandyethedidn’ttakethemoneyforhimself.Hethoughtaboutothersinsteadofhimself.It’sunbelievable.Itjustprovesthereare___66___menoutthere.“RoyKaufman’sactdrewmuchofthepublic’sattentionHealsowonpraisefromsocialmediausersafterMr.AndersonpostedaboutthestoryonFacebook.NowMr.Andersonhassetupanorganizationtoraisemoneyforotherhomelesspeopleinthearea.ForRoyKaufman,thisisapossiblelife-changingchance.Thestoryonceagaintellsusthatonegoodturndeservesanother.61.A.report B.bag C.list D.symbol62.A.apologize B.drop C.investigate D.return63.A.contact B.reward C.refuse D.greet64.A.strange B.lost C.safe D.empty65.A.encouragement B.support C.kindness D.opinion66.A.generous B.honest C.poor D.politeB.（2021年閔行一模）Choosethebestanswerandcompletethepassage(選擇最恰當(dāng)?shù)倪x項(xiàng)完成短文)Everyculturehassetrulesabouthowpeopleshouldact.Patternsofgoodbehavior,ormanners,showrespectandcareforothers.Yetthedetailsof___45___toexpressrespectaresodifferent.Greetingpeoplecheerfullyisalmostalwaysconsideredpolite.Butit'smoreimportantinsomeculturesthanothers.Forexample,whenyouenterastoreinFrance,youshouldalwaysgreetthepersonworkingthere.Otherculturesalso___46___greetingpeople.Butofcoursethegreetingsvaryaspeoplespeakdifferentlanguages.WhenIwasgrowingupintheUnitedStates,Ioncetookpartinaperformanceatmychurch.Afterwards,someonegavemecompliment,butIfeltlikeIhaddoneabadjob.SoItriedtorefusethecompliment,saying"No,Ididn'tdothatwell."Mymotherstoppedmeandtoldmethatwasvery___47___.LaterIlearnedthatrefusingacomplimentisacceptedinChina.Someofthebiggestculturaldifferenceshavetodowith___48___.InNorthAmerica,it'spolitetoeatasquietlyaspossible.Thatmeanschewingwithyourmouthclosedandnotslurpingyoursoup.Thesamegoesforburping(打嗝).ButinpartsofAsia,slurpingshowsthatyouareenjoyingyourmeal.Andburpingisasignofbeingfullandcontent.Therearealsodifferencesinhowpeopleeatacrosscultures.___49___,inNorthAmericaandEuropepeopleuseforkstobringfoodtotheirmouths.ButinThailand,aforkisonlyusedtopushfoodontoaspoon.InIndiaandtheMiddleEast,peopleeatwiththeirhands.Buteatingwiththelefthandisfrownedupon.Thisisbecausethelefthandisconsideredunclean.Yettherearealsosimilarpointsacrosscultures.Saying"please"and"thankyou"isalmostalwayspolite.Ifyoushowappreciationandtryto___50___localcustoms,peoplewillgenerallyrespondwell.Showingkindnesscanbringpeopletogether,nomatterwhatculturetheycomefrom.45.A.what B.how C.when D.where46.A.mind B.avoid C.imagine D.value47.A.rude B.simple C.common D.accurate48.A.familyparties B.tablemanners C.fashiontastes D.instructionsigns49.A.What'smore B.Inshort C.Forexample D.Aboveall50.A.change B.develop C.follow D.mentionB.（2021年嘉定一模）Choosethewordsorexpressionstocompletethepassage.Somepeoplevolunteertogainexperience.Somepeoplevolunteertomakethemselvesfeelbetter.Somepeoplevolunteertohelpthosewhowere____45____.However,Ivolunteertothankmycommunity.IamthankfulforthehelpIreceivedfromothers.WhenIwasinhighschool,ItookpartintheUpwardBoundProgram.ThroughUpwardBound,IwasabletogainskillsandopportunitiesthathavehelpedmebecomethemanthatIamtoday.SoInowoftengivebacktoenablekidstohavethesame______46______atlifethatIhavehad.Volunteeringisthebestwaytothankthosewhohelpedmeontheroadtosuccess.Irememberaskingacounselor（顧問(wèn)）whenIwasinUpwardBoundhowIcouldrepayhim.Hesmiledandsaid,"Shawn,youcanhelpmebyhelpingothers."Asentencesosimple,yetso___47___initsmeaning.WhenIgotmyfirstvolunteerpositionasajuniorcounseloratmylocalBoysandGirlsClub,Iwaseagertobeagreatrolemodelforkids.ButthingsdidnotworkoutasIthoughtatfirst.Igotso____48____.BythetimeIwasreadyto_____49_____,thekidslookedformeeverywherethatday.Theysaidtheylikedhavingmearound.Mydesiretogivebacktothecommunitycameback.NowthefeelingthatIcanshapesomeone’slifeforthebetterisamazing.Soitisagoodideaforeveryonetofinda(an)____50____andvolunteer.Inthisway,notonlywillyoubehelpingothers,youwillbehelpingyourselfaswell.45.A.active B.honest C.unfortunate D.helpful46.A.chance B.courage C.decision D.stress47.A.strange B.deep C.funny D.different48.A.excited B.disappointed C.satisfied D.proud49.A.turnup B.wakeup C.giveup D.putup50.A.example B.cause C.excuse D.solution（2021年松江區(qū)一模）Choosethebestwordsandcompletethepassage選擇最恰當(dāng)?shù)膯卧~完成短文AmyandSusanbothliveanaveragelife.Theyhaveanaveragehouse,anaveragejobandanaveragefamily.Thereisreallynothing___70___abouttheirlives,butthereisalsonothingreallynegative

(負(fù)面的)

abouttheirlives.However,whentheyarebothhappy,italwaysseemsthatAmyishappierthanSusan.Itlookslikenothingcan___71___Amy.Sheisthelifeofthepartyandalwayshasabigsmileonherface.Susancan'tstopthinkingaboutthis.HowisAmysohappywhentheybothleadsuch___72___lives?Theygotothesamestores,watchthesamemovies,andevenhavethesameschedules!HowcanAmybesocarefreewhenlifeissostressful?Betweenone'sdailylifeandpersonaldreams,thereisnowayonecanbesohappyandstressfreeallthetime.Therearealwaysamillionthingsgoingon.ButwhenSusanasksAmyaboutthis,Amysays,"Ijusttakelifeasitcomes.Itseemsprettyeasythen."Sowhatisthe___73___betweenthesetwofriends?HowisitthatAmy'slifeseemssomuchbettermostofthetime?TheproblemwithSusanisthatshespreadsherselftoothin(試圖同時(shí)干太多的工作).Not___74___,butinherownhead.ButalthoughAmytriestodoeverythingatonceandthinkabouteverythingatonce,shetakeseverythingonestep___75___.Sheiswheresheis,stayspresentinthemomentandallowsherselftofocusonjustonething.Whenyouliveeachmomenttoitsfullest,whenyoudealwithwhereyouareandarepresentinthenow,mostofyourstresswillgoaway.70.A.boring B.common C.special D.disappointing71.A.attract B.trouble C.change D.encourage72.A.similar B.successful C.traditional D.wonderful73.A.link B.relationship C.contact D.difference74.A.physically B.rarely C.correctly D.suddenly75.A.ontime B.forthetimebeing C.atatime D.fromtimetotimeB.（2021年寶山一模）Choosethewordsorexpressionstocompletethepassage.Mostpeoplehatechange,whichissadsinceweoftengothroughchangesinlife.Andforsomeofus,eventheSmallestchangescanupsetourday.So,thequestionis:Whydomostofusfindmakingadjustments（調(diào)整）toourlivessohard?WhywedislikechangeFearofchangeis___50___new.Overacenturyago,peopleinPariswereunhappyoveranunusualadditiontotheircity:theEiffelTower.Infact,thecitizensweresoangryabouttheplansforthetowerthattheywereagainstitsconstruction（建造）.Asstrangeasitmayseem,theirangerwascompletely___51___.Theyweregivennochoiceaboutthehugechangethatwasgoingtobemade,sotheybecameangry.Butwegetupsetoverchangesevenwhenwedohavetoasayinthematter.Changesarebroughtabouteverydaybythedecisionswemake:whichschooltoattend,whichjobtotake.Voluntary（出于自愿的）changesalsomakemostofusuneasybecausewedon’tknowhowthosechangeswill___52___ourfuture.HowwecanovercomeourfearofchangePeoplehavediscoveredthatthekeytoovercomingthefearofchangeistobeflexible.Whenpeopleareflexible,theycan___53___newsituationsmoreeasily.Beingflexibleisespeciallyimportantinthe21stcenturyastechnologymakeschangeoccurfasterthaneverbefore.Thosewhowereagainstchange,especiallywithtechnologyintheworkplace,mayendupfindingthemselvesoutofajob.Whenchangecomes,andyouhavenochoicebutto___54___it.Apositive（積極的）attitudehelpsalot.Infact,thechangemayturnouttobethebestthingforyou.Thatnewjobyougotmayendupbeingmuchbetterthanyouroldone.Youmaymakethebestfriendsofyourlifeinthenewcityyoumovedto.___55___,don’tjustfocusonhowyoufeelaboutchange.Youshouldlearntoacceptthechange.Thechangeistherealityandit’suptoyoutodecidewhetherthechangewillbeasuccessorafailure.Youneverknow—yournextchangemaybeyourlife’sEiffelTower!50.A.something B.anything C.everything D.nothing51.A.important B.natural C.unusual D.ordinary52.A.assist B.reward C.affect D.arrange53.A.beawareof B.getusedto C.beinterestedin D.getridof54.A.forget B.make C.face D.refuse55.A.However B.What’smore C.Besides D.ThereforeB.（2021年浦東新區(qū)一模）Choosethebestanswerandcompletethepassage.Onenightbeforebed,ChristineCarterwassittingwithherdaughterinherbedroom.Theyweremakingalist:“ThreeGoodThingsoftheDay”.Herdaughtersaid,“Mom,chattingwithyouisoneofmythreegoodthings.”Makingalistwastheirwaytothinkofthingstheywere____45____for.It’saskillintheresearchofhappiness.CarterisaprofessorattheUniversityofCalifornia.Shestudieshowschoolsandfamiliesbuilduppositiveattitudesandhelpkidslead___46___lives.Thishasbecomeespeciallyimportantduringthecoronaviruspandemic（新冠病毒引發(fā)的流行病）.Manykidshavemissedimportantevents.Someevenhavelostpeopleintheirlives.Findingthepositivethingssometimesdoesn’tmeanpeoplewon’tbesadanymore.You’llfinditnaturaltofeelsadbutitpassesmore___47___ifwenoticethegoodthingsinlife.“Thisisreallyaboutmentalhealth,”Cartersays.“Wecanpractisebringinghappinesstoourselves.It’slikeputtingmoneyinthebank.Wecandealwithhardtimesinthefuture.”Expressingthanksisalsoimportant.Cartersays,“Let’ssayyouoftenarguewithabrotherorasister.Thinkaboutwhethertheydidsomethinggoodforyouorwithyou.Rememberthegoodtimes.Thismakesitlikelyyou’ll___48___bettertomorrow.”Akeysteptowardhappinessislearninghowtodescribeemotions,evennegativeones.It’sbettertofaceyouremotionsthanto___49___them.Askyourself:“HowdoIfeel?WhereinmybodyamIfeelingit?Doesithaveacolororashape?”Thesurestwaytohappinessis___50___.“Helpingothersgiveslifepurposebecauseyouarechangingtheworld.”Cartersays,“Besides,peoplehaveasenseofconnectionandsatisfaction.Wearecomfortablewhenwe’reconnectedwithotherpeople.”45.A.sorry B.ready C.famous D.thankful46.A.richer B.healthier C.busier D.freer47.A.quickly B.patiently C.strongly D.heavily48.A.goout B.getalong C.showoff D.growup49.A.disturb B.forgive C.operate D.ignore50.A.entertainment B.ambition C.kindness D.freedomB.（2021年奉賢一模）Choosethewordsandcompletethepassage（選擇最恰當(dāng)?shù)膯卧~，完成短文）Dogsburybones.Squirrelsgathernutstolastthroughthewinter.Camelsstorefoodandwatersothattheycantravelmanydaysacrossdeserts.Butdopigssaveanything?No,pigssavenothing.Sowhydowesavecoinsinapiggybank?Becausesomeonemadeamistake.DuringtheMiddleAges（中世紀(jì)）,inaboutthefifteenthcentury,metalwas____45____andseldomusedforhouseholdwares（家用器具）.Instead,dishesandpotsweremadeofakindofeconomicalclaycalledpygg.Wheneverhousewivescouldsaveanextracoin,theydroppeditintooneoftheirclayjars.Theycallthistheirpyggbankorpyggybank.Aroundtheeighteenthcentury,thespellingofpyggchanged.Theword___46___thesameasthewordfortheanimalpig.Overthefollowing200to300years,people____47____thatpyggmeanttheclay.Andtheterm"pyggjar"graduallychangedintopigbank,orpiggybank.Inthenineteenthcentury,whenEnglishpottersreceivedrequestsforpiggybanks,theymisunderstood.Theyproducedjarsshapedlikeapig.___48___,thepigsbecamepopularamongcustomersanddelightedchildren.Anotherreasonforthename"piggybank"is____49____theideathatthecoingiventothepiggybankrepresentthefoodfedtoapigbyafarmer.Itcoststhefarmermoneytofeedthepigandhedoesn't___50___untilthepigisslaughtered（屠宰）formeat,whichisknownas"breakingthepiggybank."Today,pigsarestilloneofthemostpopularformsofcoinbankssoldingiftshops.45.A.cheap B.expensive C.heavy D.light46.A.looked B.smelt C.sounded D.felt47.A.forgot B.forgave C.remembered D.realized48.A.Importantly B.Suddenly C.Sadly D.Certainly49.A.similarto B.basedon C.famousfor D.madeof50.A.turnitover B.takeitaway C.getitback D.workitoutB.（2021年金山一模）Choosethebestanswerandcompletethepassage(選擇最恰當(dāng)?shù)膯卧~或短語(yǔ)，完成短文)MostpeoplehaveheardoftheGreatWallofChina,butnotmanyforeignersknowabouttheGrandCanal.Thisman-madewaterway—knowninChinaasDaYunhe—is1,700kilometerslongandsomepartsofitaremorethan2,000yearsold.It_____45_____thenorthofChinawithHangzhou,acityinthesouthernpartofthecountry.It'sthelongestman-madewaterwayintheworld.Itwasbuiltasa_____46_____totransportgrainfromtherichagriculturallandinChina'ssouthtocitiesinthenorth.Infact,it'snotonecanal,butasystemofcanalsandriverslinked______47______.It'sstillanimportantpartofthetransportsysteminChina.Thousandsofboatsuseiteverydaytotransportgrainandmanyothertypesofcargo.NowtheChinesegovernmentisdoingnewworkontheGrandCanal.Itismakingpartsofit_______48_______,sobiggershipscanuseit.Thecanalwillalsohelptomovewater.Thereisalotof_____49_____inthesouthofChina,butnot(asmuch)inthenorth.Thecanalwillcarrymillionsoflitersofwaterfromthesouthtothenorth.TheGrandCanalismuch_____50_____thantheGreatWall,andnotverymanytouristsvisit(it).Butit'spossibletogoonacruisealongsomeoftheoldestpartsofthecanal.PassengersonthesecruisesseebeautifulpartsofChinathatothervisitorsdon'tsee.45.A.compares B.connects C.controls D.communicates46.A.result B.trick C.way D.sample47.A.together B.instead C.along D.forward48.A.cleaner B.prettier C.longer D.deeper49.A.food B.population C.rain D.electricity50.A.smaller B.narrower C.lessmodern D.lessfamousB.（2021年崇明一模）Choosethewordsandcompletethepassage（選擇最恰當(dāng)?shù)膯卧~，完成短文）Animalscanmovefromplacetoplace,butplantscannot.Whenananimalsisunderattack,itcanrunawayor___45___.Plantscertainlycannotrunaway,andtheyhavenoteethorclaws.Butplantscanprotectthemselvesbyusingbothphysicalandchemicalmeans（方法）.Someplantshavetheirownwaystokeepanimals___46___.Forexample,theleavesofthehollyplanthavesharppointsthatdiscourage（打消；阻止）grass-eatinganimals.Hollyleavesonlowerbrancheshavemoresharppointsthanleavesonupperbranches.Thisisbecausethelowerleavesare___47___formostanimalstoreach.Someplants,suchastheoaktree,havespecialwaystodiscourageleaf-eatinganimals.Theyhavethickandhardleavesthatare___48___foranimalstoeat.Somegrassesmaycontainasandymaterial;eatingsuchgrassesdowntheanimal'steeth.Manyplantsalsohavechemicaldefenses.Someplantsproducechemicalsthattastebitterorcauseanunpleasantreaction.Someplantsmayfightagainsta(n)___49___byincreasingthe