單元整合訓練(五)Ⅰ.閱讀理解閱讀下列短文，從每題所給的A、B、C和D四個選項中，選出最佳選項。ATheSummerScienceExhibition(展覽)isheldeveryyeartocelebratethecuttingedgeofUKscience.Withmorethantwentyexhibitsofhands-onscienceandtechnologyandaseriesofencouragingtalksandactivities，there'ssomethingforeveryone.Allofoureventsarefreeandnobookingisrequired.Schoolgroupsshouldletourorganizersknowaheadoftime.Meetthescientists，discovertheexcitingresearchandtechnologytheyworkonandhavefunwithgreathands-onactivities.OpeninghoursTheexhibitionwillbeopenfromMonday，July2，toSunday，July8，2018.Pleasewaitinlinetoenterthebuildingandpassthroughsecurity(安檢)，particularlyduringtheweekend.Ifyouareplanningtoattendatalk，pleasemakesurethatyouleaveenoughtime.FoodanddrinkTakeabreakatourcaféwhichoffersaselectionofhotdishes，salads，sandwiches，cakesandsomesoftdrinksonthegroundfloor.Thecaféisopenthroughouttheexhibitionandcloses30minutesbeforeclosingtimeeachday.Wheelchairuserspleasespeaktoaworkerifyouwouldliketobuyfoodfromthecafé.ContactIfyouhaveanyquestionsbeforeyourvisit，pleasekeepintouchwithuson020-7451-2242orat.Forschoolsorcolleges，visitourschoolandcollegepage，orcontact.【語篇解讀】本文主要介紹了2018年的夏季科學展覽的相關信息，包括開放時間、里面的飲食供應以及聯系方式。人們可以在里面發(fā)現許多激動人心的研究和科技，還可以參加演講等。1．IntheSummerScienceExhibition2018，visitorscan．①meetthescientists②givetalks③explorehands-onactivities④joininfreeevents⑤discovertheexcitingtechnologyA．①②③ B．①③④⑤C．②③⑤ D．②④⑤B[細節(jié)理解題。根據第一段最后一句“Meetthescientists，discovertheexcitingresearchandtechnologytheyworkonandhavefunwithgreathands-onactivities.”可知有①③⑤，再根據該段的“Allofoureventsarefreeandnobookingisrequired.”可知有④。故選B項。]2．Whatdoesthecaféprovide?A．Hotdishesonly.B．Serviceafterexhibitiontime.C．Allkindsofdrinks.D．Helpforwheelchairusers.D[細節(jié)理解題。根據第六段“Wheelchairuserspleasespeaktoaworkerifyouwouldliketobuyfoodfromthecafé.”可知，一樓的咖啡館也對使用輪椅的人開放，如果有需要，他們可以向工作人員尋求幫助購買食物。故選D。]3．Thepurposeofthetextismostlikelyto．A．giveinformation B．educatestudentsC．raisefund D．takebookingsA[寫作目的題。分析全文可知，本文主要是介紹夏季科學展覽的相關信息。故選A。]BBornin1965，ShaniaTwainwasthesecondoffivechildreninherfamily.Attheageoftwo，shemovedwithhermotherandtwosisterstoTimmins，atownnorthofToronto.WhenShaniawaseightyearsold，hermothertookhertomanydifferentbars，clubsandconcertstoperform.Inhighschool，Shaniajoinedalocalband，withwhichsheoftenperformed.Afterthat，ShaniamovedtoToronto，whereshecontinuedsinging.WhenShaniawas21yearsold，herparentswerekilledinacaraccident.Shehadtotakeovertheroleofparenttoheryoungersiblings(兄弟姐妹)．TakingcareoftwoteenagebrothersandasisterwasaGordianknot．Suddenly，shehadtopaythebills，keepfoodonthetable，andmakealiving.Anyway，Shaniamanagedtopaythebillsbysinginghereandthere.In1991，ShaniawenttoNashville，thehomeofthecountrymusicindustry.In1993，sherecordedShaniaTwain，herfirstCD.In1995，hernextCD，TheWomaninMe，whichhadeighthitsongs，soldmorethantenmillioncopies.HerthirdCD，ComeonOver，wasalsopopularandshehadanotherhitsong.ShaniaandRobertLange，afamousproducer，gotmarriedin1993.Afterfinishingher2000worldtour，shedecidedtotakeabreakfromperforming.InAugust2001，theyhadalovelyson，whomtheynamedEja.AfterSeptember11th，Shaniadecidedtospendmoretimeonherfamilyandstayedathomeuntilthefallof2002.Herreappearanceinthemusicworldputherfaceonmagazinecoversandcountrymusicpublications.Shealsobegantopromote(宣傳)hernewCD，Up，onTVshows.【語篇解讀】本文是記敘文。文章主要介紹了加拿大著名的鄉(xiāng)村音樂女歌手仙妮亞·唐恩的成長之路。4．Accordingtothetext，Shania．A．wenttoTimminsin1965B．wasbornintoamusicalfamilyC．recordedherfirstCDinhighschoolD．begansinginginpublicatanearlyageD[細節(jié)理解題。由第一段中的“WhenShaniawaseightyearsold，hermother...toperform.”可知，仙妮亞很小的時候就開始在公開場合演唱了，故選D項。]5．Theunderlinedpart“aGordianknot”inParagraph2probablymeans“”．A．abigbusiness B．adifficulttaskC．asocialactivity D．asimpleproblemB[詞義猜測題。由第二段內容可知，父母離世后，仙妮亞不得不照顧弟弟妹妹，支撐起這個家，這是一項艱巨的任務。故選B項。]6．What'stherightorderoftheeventsinShaniaTwain'slife?a．ShemovedtoNashville.b．ShemarriedRobertLange.c．Shelostherparentsforever.d．ShepromotedUponTVshows.e．SherecordedTheWomaninMe.A．c，a，b，e，d B．a，c，e，b，dC．c，b，a，d，e D．a，b，e，d，cA[細節(jié)理解題。由第一段中的“Bornin1965”和第二段中的“WhenShaniawas21yearsold，herparentswerekilled”可知，她失去父母是在1986年；由第三段中的“In1991，ShaniawenttoNashville”和“In1995，hernextCD，TheWomaninMe”；最后一段中的“ShaniaandRobertLange...gotmarriedin1993.”和“untilthefallof2002...Up，onTVshows”可知，應選A項。]7．Whatdoestheauthormainlytalkaboutinthetext?A．WhyShaniaTwainchosetobeasinger.B．Howdifficultitistobecomeasinger.C．Agirl'sroadtosuccessasasinger.D．ShaniaTwain'sopiniononmusic.C[主旨大意題。文章主要介紹了著名女歌手仙妮亞·唐恩的成長之路，故選C項。]CPopularmusicinAmericaiswhateverystudentlikes.Studentscarrysmallradioswithearphonesandlistentomusicbeforeclass，afterclass，andatlunch.Studentswithcarsbuylargespeakersandplaythemusicloudlyastheydriveonthestreet.Adultdriverslistentomusiconthecarradioastheydrivetowork.Theyalsolistentothenewsaboutsports，theweather，andthelifeofAmericanpeople.Mostoftheradioprogrammesaremusic.Poporpopularmusicsingersmakemuchmoney.TheymakeaCDortapewhichradiostationsuseinmanyplaces.Oncethepopularsingerisheardalloverthecountry，youngpeoplebuyhisorhertape.Someofthemoneyfromthesetapesgoestothesinger.Whereverthesingergoes，alltheyoungpeoplewanttomeethimorher.Nowthesingerhasbecomeanationalstar.ThereareotherkindsofmusicthatareimportanttoAmericans.Oneiscalledfolkmusic.IttellsstoriesaboutthecommonlifeofAmericans.Anotheriscalledwesternorcountrymusic.Thisisstartedbycowboyswhowouldsingatnighttothecowstheyarewatching.Today，anymusicaboutcountrylifeandthelovebetweenacountryboyandhisgirliscalledwesternorcountrymusic.【語篇解讀】本文是說明文。美國最重要的三種音樂形式：流行音樂、民樂以及鄉(xiāng)村音樂，本文對流行音樂作了重點介紹。8．Thispassagemainlytalksabout．A．AmericanmusicB．AmericanpopularmusicC．threesortsofmusicD．popularmusicsingersA[主旨大意題。縱觀全文可以看出，作者講述了美國最重要的三種音樂形式：流行音樂、民樂以及鄉(xiāng)村音樂，其中對流行音樂作了重點的介紹。]9．Thefirstthreeparagraphsmainlytellus．A．thatAmericanslikepopularmusicB．thatpopularmusicisanimportantkindofmusicinAmericaC．howtobecomeanationalstarasapopsingerinAmericaD．popularmusicinAmericaiswhateverystudentlikesB[段落大意題。根據文章主旨可以斷定，作者在前三段里主要告訴我們有關美國人最喜歡的一種音樂形式——流行音樂的一些情況。]10．InAmerica，asapopsinger，ifyouwanttobecomeanationalstar，you'llhaveto．A．earnalotofmoneyB．makeradiostationsuseyourCDsortapesC．makemanyCDsortapesD．makealltheyoungpeopleloveyouandwhatyousingD[細節(jié)理解題。結合文章第三段可知，A、B和C項都是變成全國明星之后的事；再根據第三段最后兩句可知，只有受到所有年輕人的愛戴和喜歡之后，才能真正稱之為全國明星。]11．Theunderlinedword“This”inthelastparagraphrefersto“”．A．AmericanmusicB．folkmusicC．countrymusicD．thecommonlifeofAmericansC[詞義猜測題。this指代前面一句話中出現的countrymusic。]DHospitalsinSouthwestChina'sSichuanProvinceforthefirsttimeused5Gtechnologyfordisastermedicalrescue，afteramagnitude6.0earthquakehitChangningcountyon17June，2019.Thisistheworld'sfirstcaseofapplying5Gtechnologytodisastermedicalrescue.AccordingtotheofficialWeiboaccountofSichuanProvincialPeople'sHospital，at1：25p．m.on18June，anambulanceequippedwitha5Gemergencyrescuesystem—thefirstofitskindinthecountry—carryingamedicalteamfromSichuanProvincialPeople'sHospitalandengineersfromChinaMobileSichuanCompanyandChinaMobile(Chengdu)IndustrialResearchInstituteassistinginthejointrescueeffortsarrivedatChangningCountyHospitalofTraditionalChineseMedicine(TCM)．Ataround9：30pm，SichuanProvincialPeople'sHospitallauncheda5Greal-timeremotevideoconsultationwithitsmedicalteamonapatientadmittedtoChangningCountyHospitalofTCMforasuspectedspleenrupture(脾臟破裂)．AccordingtoSichuanProvincialPeople'sHospital，the5Gemergencyrescuesystem，whichputsartificialintelligence(AI)，augmentedreality(增強現實)，virtualrealityanddrone(無人機)applicationstogether，allowsaseriesofmedicalchecksincludingbloodtests，electrocardiogramsandultrasounds(心電圖和超聲波)tobegiventopatientsrightaway.Theinformationcanthenbetransferredbacktothehospitalinrealtime,whichgreatlysavestimeinrescuingpatients.Therescuesystemalsohelpeda72-year-oldpatientwhohadhisbonebrokenintheearthquake.AccordingtoareportfromC,atemporarywardsupportedby5GtechnologywasestablishedattheepicenterofthedisasterzoneforconsultationwithdoctorsfromChengdu，astheagedpatienthadaprevioushistoryofhighbloodpressureandcerebralinfarction(腦梗塞)，whichmadehimneedmorecarefultreatment.“The5G-basednetworkthoroughlysolvedtheproblemsofpoordefinitionanddistortion(失真)ofimages，aswellasinterruptedsignaltransmission，”saidLiWei，directoroftheemergencycenterofSichuanProvincialPeople'sHospital.【語篇解讀】本文是一篇說明文。2019年6月17日，四川長寧縣發(fā)生地震，四川省人民醫(yī)院在全球范圍內首次將5G技術用于災難醫(yī)學救援。12．Whodidthedisastermedicalrescuewith5Gtechnology?A．Doctorsandengineers.B．Firefightersandsoldiers.C．Earthquakeprofessionals.D．5Grescuesystem'sinventors.A[細節(jié)理解題。根據第二段中的“anambulanceequippedwitha5G...carryingamedicalteamfromSichuanProvincialPeople'sHospitalandengineersfromChinaMobileSichuanCompanyandChinaMobile(Chengdu)IndustrialResearchInstitute...”可知，用5G技術進行災難救援的有四川省人民醫(yī)院的醫(yī)療隊以及中國移動四川公司和中國移動(成都)產業(yè)研究院的工程師。]13．Howwastherescuecarriedout?A．Byconsultingonlineinrealtime.B．Byperforminganoperationonthepatient'sspleen.C．BysendingpatientstoChengdu.D．Bygivingpatientsremotemedicalchecks.A[細節(jié)理解題。根據第二段中的“SichuanProvincialPeople'sHospitallauncheda5Greal-timeremotevideoconsultationwithitsmedicalteamonapatientadmittedtoChangningCountyHospitalofTCMforasuspectedspleenrupture(脾臟破裂)”可知，本次救援是通過利用5G技術對病人進行實時遠程會診。]14．Whatistheadvantageofthe5Gemergencyrescuesystem?A．Spendinglesstimeinrescuingpatients.B．Treatingallpatientswithoutanydoctors.C．Usinganadvancedtechnology.D．Promotingtheaccuracyofmedicaldiagnosis.A[推理判斷題。根據第三段中的“Theinformationcanthenbetransferredbacktothehospitalinrealtime，whichgreatlysavestimeinrescuingpatients”可知，5G應急救援系統能夠大大節(jié)省營救病人的時間。]15．Whydidtheagedpatientneedmorecarefultreatment?A．Hewastoooldtobecured.B．Hehaddiseasesofoldage.C．Hehadtheworstinjurytohislegs.D．Hedidn'tfollowdoctors'advice.B[細節(jié)理解題。根據第四段中的“astheagedpatienthadaprevioushistoryofhighbloodpressureandcerebralinfarction(腦梗塞)，whichmadehimneedmorecarefultreatment”可知，這位年老的病人有一些老年病，需要更仔細的診治。]Ⅱ.閱讀七選五根據短文內容，從短文后的選項中選出能填入空白處的最佳選項。選項中有兩項為多余選項。HowtoReadMoreandLearnMoreThesedays，moreandmoreChinesepeopleenjoysendingandreceivingmessagesonthephone.Itcanhelpthemtogetthelatestnewsandcommunicatewithfriends.ButIthinkIshouldreadmorebooksbesidesthetextbooks；themore，thebetter.Itcanbroadenmymindandimprovemylanguageskills.16Herearesometipsforyou.Clearyourpurposeofreading.17Mostpeoplereadfortwomainreasons，pleasureorknowledge.Clearingaboutyourreadingpurposecannotonlyhelpyouchoosethebooksyoureallyneedtoread，butalsoremindyouwhyreadingthebookisimportanttoyou，soyouwillkeepreadingandcompletethebookfaster.18Nomatterwhatyouarereading，itisimportanttoenjoywhatyouread.Yourfriendsmaytellyouthebookstheylove，butthosebooksmightnotnecessarilybetheonesyouenjoy.Giveupbooksthatyoudon'tenjoy.Youmayhavechosenbooksthatyouareinterestedin，andtheyarerighttoyourpurpose.Butwhileyouarereadingthem，theremaystillbesomebooksthatyoudon'tenjoyreading.Wheneveryourealizethatyouaren'tenjoyingthebookyouarereading，giveitup.19Setareadinggoal.ItisinterestingthatIreadthebooksborrowedfromlibrariesfasterthanthoseIbought.ThereasonisthatthebooksIboughtdon'thaveaduedate!Idon'tneedtoreturnthosebooks.20Beforeyoureadeachbook，askyourselfwhattimeyouneedtocompletethisbookby.A．Readonlywhatyouareinterestedin.B．Readthebooksborrowedfromothers.C．Rememberreadingshouldn'tbeachore(令人厭煩的事)．D．Ofcourse，itcanalsohelpmetogetgoodgrades.E．Weneedtogetthelatestnewsandcommunicatewithfriends.F．Beforeyoustartreading，askyourselfwhyyouarereadingthisbook.G．Havingareadinggoalhelpsyouworkouthowmuchreadingyouneedtodoinaweekorevenaday.【語篇解讀】本文主要講述了在當今社會越來越多的人喜歡用手機收發(fā)信息。作者認為我們更應該多讀書，越多越好。對于讀書作者給出了一些建議。16．D[根據空前的“ButIthinkIshouldreadmorebooksbesidesthetextbooks；themore，thebetter.Itcanbroadenmymindandimprovemylanguageskills.”可知，作者認為應該多讀書，讀的書越多越好，讀書能開闊我們的視野，提高我們的語言技能。因此空處也應該介紹讀書的好處，D項符合題意。]17．F[本段的小標題為“Clearyourpurposeofreading”，所以空處應與閱讀目的有關。再根據下文中的“Clearingaboutyourreadingpurposecannotonlyhelpyouchoosethebooksyoureallyneedtoread，butalsoremindyouwhyreadingthebookisimportanttoyou”可知，F項符合題意。]18．A[根據下文“Nomatterwhatyouarereading，itisimportanttoenjoywhatyouread.”可知，不管你在讀什么，享受你所讀的東西是很重要的。所以，一定要讀你喜歡的書。故A項符合題意。]19．C[根據空前的“Butwhileyouarereadingthem，theremaystillbesomebooksthatyoudon'tenjoyreading.Wheneveryourealizethatyouaren'tenjoyingthebookyouarereading，giveitup.”可知，當你讀書時，可能會有一些你不喜歡的書。每當你意識到你不喜歡你正在讀的書時，就放棄它。讀書不應該是一件令人討厭的事情。故選C。]20．G[本段的小標題是“Setareadinggoal”，而G項中的“Havingareadinggoal”與主題句相吻合。由此可知G項符合題意。故選G。]Ⅲ.完形填空閱讀下面短文，從短文后各題所給的A、B、C和D四個選項中，選出可以填入空白處的最佳選項。Fromthestart，IsensedsomethingspecialaboutmybrotherJoe.Bornpremature(早產的)，hespenthisfirstfew21inanincubator(恒溫箱)．Iwasfouryearsoldhavingno22ofbabies.“Whatisthat？”Isaidthedayhe23camehome.“That'syourbrother，”saidmymothersoftly.“CallhimJoe.”I24himgentlywithmylittlehandandhegrabbedholdofmyfinger.“Whoa，”Isaid，“he'sstrong.”LittledidIknow.Joewouldprove25thanthesumofhisdiseases：theweaknessinhislegs，thelimitsofhismindandthenever-endingnightofhisvision.Whenhewassixmonthsold，mymotherbroughthimhomefromaregular26fromthehospitalandtoldmetowatchhimwhileshewas27supperinthekitchen.WestartedplayingagamethatI28“dogs”—rollingonthefloorlikepups(小狗)．ThenIlookedupandsawmymotherwatchingus.Shewascryingsadly.“PoorJoe，he's29，”shewhispered，with30inhereyes.“Thedoctortoldmetoday.”IlookedatJoe，whowaslaughinghappily.“Hecan'tbeblind，”Iargued.“He'strulysmilingatmyface.”“Oh，no，honey.Hesmilesatyour31．”shereplied.“He'll32seeyourface.”Whenhewasseven，Joespentamonthinahospital，followinganoperationthatfailedtohelphislegs.Walkingwithoutsupportseemed33forhimeversince.Fromtheageofeight，he34aschoolforthedeafandtheblind，learningtoreadBraille.Hewasalways35，andwhenhewas16，theschoolsaidhehadlearnedenoughandsenthimhome.However，nothingcould36himfromlearningandbecomingindependent.At21，Joemovedouttoliveonhisown，ashesaid，“Likeaman，Iamableto37bymyselfasaconsultant.”Helearnedtocook，clean，dohisownlaundryandalmostanythinghe38，whichwerejoyousexperiencesforhim.Thenhemetthe39ofhislife.Theydatedthreeweeksbeforegettingmarried.Joecalledmeproudly，“40ablindmancanfallinloveatfirstsight.”【語篇解讀】本文是一篇記敘文。本文的Joe是文章的主人公。作者的弟弟Joe天生殘疾，在母親的呵護下終于長大成人，21歲時開始獨立生活，自立自強并且收獲了寶貴的愛情！21．A.seconds B．minutesC．weeks D．yearsC[考查名詞。根據常識可知選項C符合邏輯。作者的弟弟Joe因為早產，在醫(yī)院的恒溫箱里度過了頭幾周。]22．A.opinion B．judgmentC．responsibility D．understandingD[考查名詞。空前的“fouryearsold”是解題關鍵，四歲的孩子當然不理解嬰兒這個概念。]23．A.gradually B．finallyC．frequently D．occasionallyB[考查副詞。結合上文弟弟在醫(yī)院住了一段時間這個細節(jié)可知，此處表示幾周之后弟弟終于出院回家了。]24．A.watched B．kissedC．touched D．scratchedC[考查動詞。與空后的方式狀語“withmylittlehand”邏輯方面相匹配的應該是C項，表示作者用自己的小手輕輕地碰觸弟弟。]25．A.stronger B．weakerC．brighter D．slowerA[考查形容詞。根據上文的“‘Whoa，’Isaid，‘he'sstrong.’”可知，應該選A項，空后面的“theweakness”與stronger表義相反，也是解題的依據。此處表示Joe會證明自己更堅強，盡管他身患多種疾病。]26．A.course B．sightseeingC．visiting D．checkupD[考查名詞。根據空后的“fromthehospital”和定語“regular”可知，應該選D項，表示母親帶著Joe到醫(yī)院定期檢查之后回家。]27．A.serving B．preparingC．delivering D．payingB[考查動詞。根據“supperinthekitchen”可知，應該選B項，表示母親從醫(yī)院回來在廚房做飯時讓作者看著弟弟。]28．A.called B．attendedC．walked D．fedA[考查動詞。作者在玩游戲，空后面的“dogs”應該是該游戲的名稱，破折號后面則為該游戲的內容，由此可知應該選A項，表示這個游戲名叫“dogs”。]29．A.deaf B．dumbC．lame D．blindD[考查形容詞。根據下一段的“‘Hecan'tbeblind，’Iargued”可知，應該選D項，表示母親告訴作者說Joe看不見東西。]30．A.disappointment B．angerC．satisfaction D．delightA[考查名詞。當醫(yī)生告訴母親Joe看不見時，母親當然是非常失望的。]31．A.voice B．gestureC．expression D．performanceA[考查名詞。上文提到Joe是個盲人，因此他是看不見東西的，只能是靠耳朵聽聲音，因此應該選擇A項。]32．A.probably B．surelyC．always D．neverD[考查副詞。結合第31空所在的句子可知，應該選D項，Joe因為是盲人，因此永遠也看不見作者的臉。]33．A.easy B．relaxingC．tough D．refreshingC[考查形容詞。根據上文的“anoperationthatfailedtohelphislegs”和“Walkingwithoutsupport”可知，因為腿有殘疾，那么在沒有幫助的情況下行走對Joe來說一定是很艱難的。]34．A.participatedin B．boardedatC．graduatedfrom D．passedbyB[考查動詞短語。根據空后的“aschool”并結合伴隨狀語“l(fā)earningtoreadBraille”可知，應該選B項，boardataschool在學校住宿。]35．A.sensitive B．warm-heartedC．hard-working D．stressedC[考查形容詞。根據上文的描述可知，Joe是殘疾人，因此結合“theschoolsaidhehadlearnedenoughandsenthimhome”可推斷出，Joe在校期間應該是非常用功刻苦才會學完所學知識，被學校準予回家的。]36．A.prevent B．tellC．separate D．excuseA[考查動詞。此處應該選A項更符合邏輯，即沒有什么能夠阻止Joe去學習并且變得獨立。這也充分說明了Joe身殘志堅。]37．A.takemeasures B．makealivingC．drawaconclusion D．keepmywordB[考查動詞短語。根據空后面的“asaconsultant”可知，應該選B項。Joe21歲時開始自食其力，當顧問謀生。]38．A.hated B．rejectedC．regretted D．enjoyedD[考查動詞。根據非限制性定語從句“whichwerejoyousexperiencesforhim”中的joyous可知應該選擇D項，此處表示Joe學習做飯、打掃衛(wèi)生、洗衣服，做自己喜歡做的任何事情。]39．A.love B．challengeC．dilemma D．competitorA[考查名詞。根據“Theydatedthreeweeksbeforegettingmarried”可知，Joe遇到了自己的知心愛人，隨后結了婚。]40．A.Hardly B．EvenC．Often D．SeldomB[考查副詞。此處表示甚至連盲人也會一見鐘情，故選B項。]Ⅳ.語法填空閱讀下面短文，在空白處填入1個適當的單詞或括號內單詞的正確形式。Red41.(use)inmanyAmericanexpressions.Itcanbeusedtoshow42.(happy)，asintheexpression“ared-letterday”．Thisisadaywhensomethingspecialhappens.Theexpressionisprobably43.(base)onchurchcustoms.Foralmost600years，churchcalendarshavebeenmarked44.redtoshowspecialholydays.Today'scalendarsarestillmarkedthatwaywiththedatesofholidaysandspecialdaysprintedinred.Theexpression“ared-letterday”isoftenheardineverydaylife.“Ared-letterday”isaday45.peopleareespeciallyhappy.Itmaybeadaythatyouhavelongwaitedfor，aweddingday，forexample.Oritmaybeadaywith46.happysurprise.Youmighttellafriendthatyesterdaywasared-letterday，becauseyouwonsomemoneyinthel