中考英语语法复习讲义之数词

第第页数词基数词。1.基数词的形式（100以下）1-911-19整十几十几oneeleventen-twotwelvetwentytwenty-twothreethirteenthirtythirty-threefourfourteenfortyforty-fourfivefifteenfiftyfifty-fivesixsixteensixtysixty-sixsevenseventeenseventyseventy-seveneighteighteeneightyeighty-eightninenineteenninetyninety-nine100以上的基数词一百100ahundred一千1,000athousand一万10,000tenthousand十万100,000ahundredthousand一百万1,000,000amillion一千万10,000,000tenmillion一亿100,000,000ahundredmillion十亿1,000,000,000abillion101onehundredandone420fourhundredandtwenty658sixhundredfifty-eight2,638twothousand,sixhundredandthirty-eight3,003thousandandthree15,240,063fifteenmillion,twohundredandfortythousand,sixty-three1,234,567,894onebillion,twohundredandthirty-fourmillion,fivehundredandsixty-seventhousand,eighthundredandninety-four2.基数词的用法（1）Therearehundredsofpeopleinthehall.大厅里有数以百计的人。Therearetwohundredpeopleinthehall.大厅里有200人。Thousandsofpeoplecometovisitthemuseumeveryday.每天成千上万的人来参观博物馆。（2）Theycametothetheatreintwosandthrees.他们三三两两地来到了剧院。（3）表示“不确切岁数或年代”用几十的复数形式。Eg：Hebecameaprofessorinhisthirties.他三十多岁时成为教授。Itwasinthe1960s.那是在20世纪60年代。二、序数词1.序数词的形式基数词序数词数学写法onefirst1sttwosecond2ndthreethird3rdfourfourth4thfivefifth5thsixsixth6thsevenseventh7theighteighth8thnineninth9thtententh10theleveneleventh11thtwelvetwelfth12thtwentytwentieth20thtwenty-onetwenty-first21sttwenty-twotwenty-second22ndtwenty-threetwenty-third23rdtwenty-fourtwenty-fourth24thonehundredonehundredth100thonehundredandoneonehundredandfirst101st2.序数词的用法在使用序数词时，通常前面要加定冠词the（第几）；但是如果序数词前出现不定冠词a/an时，则表示“再一，又一”Eg:We’llgoitoverasecondtime.我们将再检查一遍。We’vetrieditthreetimes.Mustwetryitafourthtime?我们已经试过三遍了，还必须再试一次（第四次）吗？练习：1.LiMingwillbe.Hisparentsaregoingtohaveapartyforhisbirthday.A.sixteen;sixteenthB.sixteenth;sixteenthC.sixteen;sixteenD.sixteenth;sixteen2.MountTaiissofamousthatpeoplevisititeveryday.A.hundredofB.sevenhundredC.hundredsofD.tenthousands3.ChrismasDayisonofDecember.A.twenty-fiveB.thetwenty-fiveC.twenty-fifthD.thetwenty-fifth4.Shediedoflungcancerinher.A.thirtyB.thirtiesC.thirtieth D.thirtith5.Hefailedtwice,buthetriedthirdtime.A.aB.theC./D.an6.-ThereisawrongwordinLine.–Where?-Intheline.A.Two;twoB.Two;secondC.Senond;twoD.Second;second三、世纪、年代和年月日的表示法1.世纪可以用定冠词加序数词加世纪century表示，也可以加定冠词加百位进数加’s表示。Eg：thesixth(6th)century公元6世纪the1900’s=the20thcentury20世纪年代用定冠词及基数词表示的世纪加十位整数的所有格或复数形式构成。Eg:inthe1930’s/1930sinthethirtiesofthetwentiethcentury 在19世纪30年代inthenineteenthirties表示某年代的早期、中期和晚期，可以在定冠词后、年代前添加early,mid-,late.intheearly1920’s在20世纪20年代早期inthemid-1950’s在20世纪50年代中期年月日表示法年份用基数词表示，读数时可以以hundred为单位，也可以以世纪、年代为单位分别来读。1949读作：nineteenhundredandforty-nine或nineteenforty-nine1902读作：nineteenhundredandtwo或nineteenotwo表示在哪一年，一般在年份前加介词in,使用year时，year放在数词之前。Eg：intheyeartwofifty-threeB.C.在公元前253年月份，月份前面用介词in。如inMay在五月。一月：JanuaryJan.七月：JulyJul.二月：FebruaryFeb.八月：AugustAug.三月：MarchMar.九月：SeptemberSept四月：AprilApr.十月：OctoberOct五月：MayMay十一月：NovemberNov.六月：JuneJun.十二月：DecemberDec.日期用定冠词the加序数词表示。在哪一天要加介词on。Eg：NationalDayisonOct.1st.国庆节是十月一日。（读作：Octoberthefirst）此句也可以表示为：NationalDayisonthe1stofOctober.分数、小数和百分数基数词作分子，序数词作分母，分子大于1时，序数词要用复数形式。3/4threefourths或threequarters1/3onethird或athird1/4onequarter或aquarter1/2ahalfthreeandonequarter31threeandonequarter34当分数后面接名词时，如果分数表示的值大于1，名词用复数；小于1，名词用单数。3Eg：132hours三个半小时4/5meter五分之四米小数0.4zeropointfour或pointfour10.23tenpointtwothree1.03onepointothree小数数值大于1时，小数后面名词用复数，数值小于1时，小数后面名词用单数。Eg:1.03meters一点零三米0.49ton零点四九吨百分数用“基数词+percent”表示50%fiftypercent（percent不用复数形式）时间的表示法表示几点钟用基数词加o’clock。5:00读作fiveo’clock或five表示几点过几分，在分钟后加past，再加小时。（1-30分）7:05fivepastseven6:30halfpastsix8:15aquarterpasteight表示差几分几点，在分钟后面加to,再加小时。（31-59分）7:50tentoeight6:45aquartertoseven生活中我们对钟表的读法：6:31sixthirty-one生活中常见数词的表示法编号既可以用序数词也可以用基数词Eg：thetenthlesson=LessonTen第十课thefiftiethpage=Page50第50页有的编号习惯上用基数词Room321321号房间Tel.No.4013586电话号码4013586BusNo.968968路公共汽车表示长、宽、高等，用基数词+单位词（meter，foot，inch等）+形容词（long,wide,high等）表示,或者用基数词+单位词+in+名词（length，width，height，weight等）表示。Eg：twometerslong=twometersinlength2米长threefeethigh=threefeetinheight3英尺高表示时间、距离时，使用数词加名词所有格形式作定语Eg：It’sonehour’sridefrommyhometowntoouruniversity.从我的家乡到我们大学乘车是一个小时的路程。fiveminutes’walk步行五分钟（的距离）表示温度时，用belowzero表示零下温度，温度用基数词+degree(s)+单位数（centigrade摄氏或Fahrenheit华氏）表示：Eg：thirty-sixdegreescentigrade36°Cfourdegreesbelowzerocentigrade-4°C由数词和其他名词构成的名词性短语作定语时，其中的名词用单数形式，各部分要用连字符“-”来连接。Eg:It’safive-minutewalkfromthelibrarytotheplayground.从图书馆到操场需要走五分钟。She’sasixteen-year-oldgirl.她是个16岁的女孩。表示“比大（或小）几倍”的说法Eg：Thisroomis3timesbiggerthanthatone.这个房间比那个（房间）大三倍。Thedictionaryisfourtimesthickerthanthatbook.这本字典比那本书厚四倍。练习：A组peoplegoswimminginsummerinDalian.ThousandsB.ThousandofC.ThousandsofD.Thousand2.Tony’smumlooksyoungandbeautiful.It’shardtoimaginesheisalreadyinher.A.fiftiesB.fiftyC.fiftiethsD.fiftieth3.ofthelandinthatareacoveredwithtreesandgrass.A.Twofifths;isB.Twofifth;areC.Twofifth;isD.Twofifths;are4.ThepictturedescribesthechangesinTianjinoveryears.A.nine;fifthB.nine;fiveC.ninth;fiveD.ninth;fifth5.Thenumberofthecarsinthecompanyisabouteight,andofthemarenewcars.A.hundred;two-thirdsB.hundreds;two-thirdsC.hundred;two-thirdD.hundreds;two-third-DidyougotoMountWuyithissummervacation?-Yes.Itwasverycrowed.visitorscametovisititeveryday.HundredsofB.HundredofC.TwohundredsofD.TwohundredsFather’sDayisonSundayofJune.threeB.thethreeC.thirdD.thethirdThisisMr.White’svisittoBeijing.Hehasbeentheretwicebefore.twoB.secondC.threeD.third-Excuseme,howmanystudentsarethereinyourartclub?-Thereare.twelveB.twelfthC.thetwelfthD.thetwelve-HowoldisKate?-.Wehadaspecialpartyforherbirthdayyesterday.Twenty;twentythB.Twenties;twentiethC.Twenty;twentiethD.Twenties;twentythThisisMrGreen’svisittoAmerica.Hehasneverbeentherebefore.firstB.secondC.thirdD.fifth-AngLee,aChinesedirector,wontheBestDirectoragaininhislastyear.-Howgreathewas!ItwashistimetowinanOscar.A.fifty;twiceB.fiftieth;secondC.fifties;secondD.fifties;two-HasDanfinishedreadingthenovel?-Notyet.Therestillofitleft.is;three-fourthsB.are;three-foursC.is;third-fourthsD.are;three-fourthsvolunterswillbeneededforProjectHopeinourcity.ThousandsB.ThousandsofC.ThreethousandD.Threethousands-Howmanybananasdoweneedforlunch,Mom?-.Twoofthemforthesalad.TwoB.ThreeC.FourD.five练习：B组-Excuseme,whichisthewaytothemuseum?-Sorry,Idon’tknow.Thisismytimehere.firstB.secondC.thirdD.fourMayisthemonthofayear.fiftyB.fifteenC.fifthD.five-IhearyourfriendisvisitingSanyaagain.Isitthesecondtimeforhim?-Yes,andhewillcomefortimenextspring.athirdB.asecondC.thethirdD.thesecondAgirllookedafterherdisabledfather.three-year-oldB.three-years-oldC.threeyearoldMother’sDayisontheSundayinMayeveryyear.twoB.secondC.sixD.sixth-Excuseme,sir.Here’sapackageforLinTao.Whichroomdoeshelivein?-.A.308RoomB.Room308C.TheRoom308D.The308RoomInthisexam,you’reaskedtowriteacompositionofabout.A.90-wordsB.90-wordC.90wordsD.90word’sNow,everybady,pleaseturntoPageandlookatthepicture.Fifth;fiveB.Five;fifthC.Fifth;fifthD.Five;five-HowfarawayisthesmallvillagefromMoscow?-It’saboutkilometers.sevenhundredandtwentytwoB.sevenhundredandtwenty-twoC.sevenhuandresandtwentytwoD.sevenhundredsandtwenty-twoTherearesixtystude