初中英语语法-数词含练习

中考英语复习一数词表示数目和顺序的词叫数词。数词可以分为基数词和序数词。一、基数词用来表示数目，或者说表示数量的词叫基数词。最基本的基数词如下表所示:1one11eleven100a/onehundred2two12twelve20twenty1,000a/onethousand3three13thirteen30thirty1,000,000a/onemillion4four14fourteen40forty10,000,000tenmillion5five15fifteen50fifty100,000,000a/onehundredmillion6six16sixteen60sixty1,000,000,000a/onebillion7seven17seventeen70seventy8eight18eighteen80eithty9nine19nineteen90ninety10ten说明：1.11-19是由个位数加后缀-teen构成。注意12,13,15,18的拼写。2.20-90（整十）是由个位数加后缀-ty构成。注意20,30,40,50和80的拼写。3.其他非整十的两位数（21-99）是由整十数加连字符“-"，再接个位数构成。Eg.35:thirty-five79:seventy-nine81:eighty-one4.101—999先写百位数，后加and，再写十位数和个位数。（百位与十位之间必须加and）Eg.108:onehundredandeight691:sixhundredandninety-one5.1001及以上数字：数字从右往左看，每隔三位划一逗号，倒数第一个逗号前加thousand,倒数第二个逗号前加million，倒数第三个逗号前加billionEg.1,954:onethousandninehundredandfifty-four712,564,301:sevenhundredandtwelvemillionfivehundredandsixty-fourthousandthreehundredandone812,067,331,991:eighthundredandtwelvebillionsixty-sevenmillionthreehundredandthirty-onethousandninehundredandninety-one6."hundreds”,“thousands”,”millions”后加of表示大量的不确定的数目： 、Eg:hundredsofpeople数以百计的人 thousandsoftrees成千上万的树而表示确定的大量数目则直接用基数词，其后不加s,也不加of:Eg:twohundredstudents两百个学生 fivethousandyears五千年二、序数词序数词用来表示数词的顺序，除特殊情况外，序数词一般都是直接在基数词后直接加后缀-th构成。（见下表）第一到第十第十一到第十九第二十以上firsteleventhtwentiethsecondtwelfththirtieththirdthirteenthfortiethfourthfourteenthfiftiethfifthfifteenthsixtiethsixthsixteenthseventiethseventhseventeentheightietheightheighteenthninetiethninthnineteenthhundredthtenththousandth说明：.英语表示第一、第二、第三的序数词属于特殊形式:first secondthird.-ve结尾的改为fth.-ty结尾的改为tieth.两位数以上的序数词，仅个位数部分用序数词，其余部分仍用基数词。Eg.fifty-first(第五H ) forty-eighth(第四十八).使用序数词时一般在前面加定冠词the,如：I,minthethirdgrade.但当名词前有物主代词、指示代词修饰时，the一定要省略。如：inhisthirdyear.序数词可缩写为阿拉伯数字加序数词最后两个字母。Eg.第一(the)first(lst) 第二(the)second(2nd) 第三(the)third(3rd)第九十七(the)ninety-seventh(97th)第一百零一(the)onehundredandfirst(101st).编了号的事物要用基数词表示顺序，但是基数词要后置。第三十二页：Page32 第305房间：Room305数第的扁法fssonFive 第12路公汽：BusNo.12.分数表达法：基数词做分子，序数词作分母;当分子超过1时，分母要加“s”.Eg:1/5:onefifth2/3:twothirds1/2:one/ahalf1/4:aquarter/onefourth3/4:threequarters/threefourths.年月日表达法：(1)年份用基数词表达，分两位一读。Eg:1999:nineteenninety-nine2000:twothousand2001:twothousandandone2012:twentytwelve/twothousandandtwelve年份前用介词in,如：在1998年：in1998(2)月份名称的第一个字母都要大写，有些月份名称有缩写形式。一月January(Jan)二月February(Feb)三月March(Mar)四月April(Apr)五月May六月June七月July八月August(Aug)九月September(Sep)十月October(Oct)十 月November(Nov)十二月December(Dec)表示在某个月，用介词inEg.inOctober inJuly2003：在2003年7月(3)日期的表达法，日期前要用介词ononJune1st：在六月1号读作：onJune(the)first(4)年月日的表达法：表示某年某月某日，按“月份+日期+年份”或以“日期+月份+年份”写，年份前加逗号隔开。年月日前面用介词onEg:on15August,2003或onAugust15th,2003：在2003年8月15日⑸年代和年龄表达法：”in+the+数词的复数形式”，表示年代。Ehe1870s或in18705s(在19世纪70年代，读作：eighteenseventies)“in+物主代词+数词的复数形式”，表示“在某人……多少岁时”Eg.inhistwenties(在他20几岁时).时刻表达法：(时刻前用介词at)(1)表示整点时间，后面可以加o,clock,也可以不加o,clock而表示非整点时间，后面绝对不能加o'clockEg.atnine(o,clock)在九点(2)非整点时间(几点几分)表达法：A.可用基数词按顺序表达，也可以用介词past或to来表达。若分钟数少于30,用“分钟数+past+小时数”若分钟数大于30,用“(60-分钟数)+to+(小时数+1)”Eg.at6:18atsixeighteen或ateighteenpastsixEg.at8:55ateightfifty-five或atfivetonineaquarter=fifteenminutesEg.9:15 ninefifteen或fifteenpastnine或aquarterpastfifteenEg.9:45 nineforty-five或fifteentoten或aquartertoten.半数表达法：a/onehalf一半 halfanhour半个小时oneandahalfhours=onehourandahalf(—个半小时)twoandahalfhours=twohoursandahalf(两个半小时)课堂练习：一、 写出下列数字1.62 2.1133.680 4.第85 5.999999999999 ,一Iamthe(two;second)childofmyparents).JackisinClass(Eight;Eighth).Thereare(fourth;four)floorsinthebuilding.Usuallyitisverycoldinthe(one;first)monthhere.Amanhas(ten;tenth)fingers.Todayisthe (two;second)dayofthenewterm.三、，用适当的数词填空。 ,‘T'istheletterintheword‘Christmas).Teachers,DayisontheofSeptember.Women,sDayisontheofMarch.Therearedaysinaweek.Autumnistheseasonofayear.Novemberisthemonthofayear.Tomisnineyearsold.Todayishisbirthday.Thereareseasonsinayear.NewYear,sDayisthedayofayear.Therearemonthsinayear.ThemonthofayearisMay.Thereareminutesinanhour.Halfofonehundredis.TherearelettersinEnglishalphabet（字母表）.Ther：aredaysinFebruary.课后练习.单项选择:Helivesin.A.theRoom203B.Room203C.203rdRoom D.203RoomTherewerepeopleintheparklastSunday.A.thousandsB.thousandofC.thousandD.thousandsof Peter,howoldisyourfatherthisyear? .Andwejusthadapartyforhisbirthdaylastweekend.A.Fortieth;fortyB.Forty;fortyC.Forty;fortiethD.Fortieth;fortiethTherearemonthsinayear.Decemberisthemonthoftheyear.A.twelve;twelveB.twelve;twelfthC.twelfth;twelveD.twelve;twelvethWehadlearnedaboutEnglishwordsbytheendoflastterm.A.ninehundredsandforty-five B.ninehundredsofandforty-fiveC.ninehundredandforty-five D.ninehundredandfourty-fiveThefarmerkeepscowsonhisfarm.A.hundredB.hundredofC.hundredsD.hundredsofvisitorscometoChinaeveryyear.A.ThousandsofB.TenthousandsC.TenthousandofD.Thousandof HaveyouseentheCCTVnewsonTV? Yes,childrenhadagoodfestivalontheChildren,sDay.A.millionsof;sixtyB.tenmillion;sixtyC.millionsof;sixtiethD.tenmillions;sixtiethFather,sDayisonSundayofJune.A.threeB.third C.thethird D.thethreeThenumber999readsnine.A.hundredsandninetyninth B.hundredsandninety-nineC.hundredninetyandnine D.hundredandninety-nineThewordintheword“possible”is"i”.A.fiveB.secondC.two D.fifth What,sthepopulationofChina? It,sabout.A.thirteenbillion B.onebillion,threethousandmillionC.twelvebillion,hundredmillionD.onebillion,threehundredmillionGoodnews!Billwonmedalinthelongjumpjustnow. Really?That,shisoneatoursportsmeeting.A.a;fourB.an;fourth C.a;fourthD.an;fourTodayismymother,sbirthday.Iwillbuyheragift.A.fourteenB.fourteenthC.fortyD.fortiethMorethantwoyearsago,peopleknewlittleabouttheuniverse.A.thousandsB.thousandC.thousandofD.thousandsof课堂练习：一、 写出下列时间（除整点外，其它时间写出两种表达方式。）1.4:00 8:30 3:4510.12:37 —二、翻译赢1.在1997年10月1日2.第六单元3.sixnine 4.第三小学5.202室 6.eighttotwelve 7九点半 8.第十九号大楼 一9.No.TwelveRoad10.三点一刻三、单项选择oftheboysinthisschoolarefansofLinShuhao.A.TwofifthsB.TwofifthC.OnethirdsD.FifthstwoTheymovedtoBeijing.A.in1980sB.inthe1980C.inthe1980sD.onthe1980,sSheislookingaftera.A.five-month-oldbaby B.fivemontholdbabyC.five-months-oldbaby D.five-months-oldbabyIt,s10:45now,isn,tit? Yes,it,s.A.fifteenpasttenB.forty-fivepasttenC.aquartertotenD.aquartertoelevenCanyouimaginewhatlifewillbelikeintime?A.20years,B.20year,sC.20-years,D.20-yearsIwasborn.A.inOct8th,1969B.in1969,Oct8hC.onOct&,1969D.on1969,Oct8thTherearesixtystudentsinourclass.Andofusareboys. Wow!Youhavefortygirls.A.onefourthB.onethirdC.twofifthsD.twothirdsThereisawrongwordinLine. Youmeanitisintheline?A.Two;twoB.Two;secondC.second;twoD.second;secondAboutoftheworkersinthefactoryborninthe.A.two-thirds;were;1970B.two-third;was;1970C.two-thirds;were;1970sD.two-third;was;1970sMyfriendgetsupatinthemorning.A.halfpastsevenB.sevenpasthalfC.pasthalfsevenD.halfsevenpastTherearefiftystudentsinourclassandareboys.A.secondthreeB.threefifthC.twoquarterD.threequartersHesaidhewasgoingtobefreein.A.oneandahalfhourB.onehourandhalfC.oneandhalfhoursD.anhourandahalfThePeople,sRepublicofChinawasfounded.A.onOctoberthefirst,1949B.inOctoberthefirst,1949C.onOctoberone,1949 D.onOctoberfirstone,1949Whichclasswonthematchintheend? 1,mnotsure.Perhapsdid.A.ClassThirdB.ThirdClassC.ClassThreeD.ThreeClassIgotagoodpresentonmybirthday.A.nineB.ninth C.thenineD.theninth课后练习：单项选择1.Thesepotatoesarefor.A.wetwoB.threeusC.threeweD.usthreeShecan,tdosomuch.Sheisonly.A.atwelveyearsoldgirlB.atwelveyear,soldgirlC.agirloftwelfth D.agirloftwelveMrsLeegoestohelpMrBlack.A.onceamonthB.amonthonceC.amonthoneD.oneamonthWatercoverstheoftheearth.A.twothirdB.twothreeC.onethirdsD.twothirdsLook,areshoutingathim.A.hundredpeopleB.hundredsofpeopleC.hundredofpeopleD.hundredspeopleChristmasisonofDecember.A.twenty-fiveB.thetwenty-fifthC.twenty-fifthD.thetwentiethfifth HowcanIgettothesupermarket? Goalongthisstreetandturnleftatcrossing.A.thetwoB.