初中英语数词复习ppt课件

,TheNumbers(Revision)YangLingNo.1MiddleSchoolYangYinghuan,1,TheNumbers(Revision)YangLingNo.1MiddleSchoolYangYinghuan,2,昆明市历年中考试题中所出现的与数词直接相关的考题,（2003）14.（听力）A.July19B.July20C.July21st49.(填空）Inthe_(twenty-one)century,therewillbemoreinventions.（2004）32.FathersDayisthe(three)SundayofJune.(2006)25.(听力)A.onehourandfifteenminutesB.threehoursC.fourhoursandfifteenminutes28.(听力)Whenhewas_yearsold,hismotherdied.A.sixB.fiftyC.twelve76.Wherewillwehaveourchemistrylessonthisafternoon.-Inthechemistrylabonthe_(three)floor.,3,（2007）10.(听力)A.FortwohoursB.anothertwentyminuteC.Attwooclock77.The_（seven)NationalGamesfortheHandicappedofthePeoplesRepublicofChina(中国残运会)washeldinMayinKunming.（2008）14.(听力)A.In1993B.In1983C.In1998作文：A/An.Festival/Day,4,aimsforteaching(教学目标),按中考要求对初中英语中的数词及数词的运用进行全面的复习、归纳及总结。重点：掌握基数词与序数词之间的互换并熟练运用数词来表达时间和日期。难点：了解并能够运用数词的其他用法。,5,定义:表示数目多少或顺序次第的词叫数词,它包括基数词和序数词两种.,数词在句中可充当主语、宾语、表语、定语、状语和同位语.,6,.,First,thebasicnumber(基数词)!,7,基数词的构成规则,1-12要牢记.13-19,“teen”结尾20-90整十位,“几”后加上“ty”几十几,几十之后“-”连接几几百几,hundred后面加and千以上,数逗号,从右到左依次为thousand,million和billion.,8,基本功练习,1420364080991,0005,000,0008,888,888,888,fourteen,twenty,thirty-six,forty,eighty,ninety-nine,onethousand,fivemillion,eightbillion,eighthundredandeighty-eightmillion,eight.,9,Whatsyourfavouritenumber?,Why?,10,Wheredoweusethebasicnumberinourdailylife?,我们用基数词来表示时间:点分b.分past点(分钟小于30)c.分to点(分钟大于30),过用past差用to分在前时在后,d.halfpast点(分钟等于30),11,Readthetimeintwoways:1.)7:38_2.)2:20_3.)4:55_5.)10:30_,sevevthirty,twenty-twotoeight,twotwenty,twentypasttwo,fourfifty-five,fivetofive,tenthirty,halfpastten,12,next,theordinalnumber(序数词)!,Then,13,OneNineteenTwoTwentyThreeTwenty-oneFourThirty-sixNineNinetyTwelveOnehundred,First,Second,Third,Fourth,Ninth,Twelfth,Nineteenth,Twentieth,Twenty-first,Thirty-sixth,Ninetieth,Onehundredth,Practice!,14,.,基变序有规律,一二三要牢记,八去t,九去e,f代ve,ty结尾很容易,改y为i加上e,th结尾是标志,数大数小没关系末尾数字取变化.,注：序数词在运用时，必须加the,15,Wheredoweusetheordinalnumberinourdailylife?我们用序数词来表示日期(先说月、日,再说年),16,Mr.Yearschildren,January_March_JuneJulyAugust_NovemberDecember,February,April,May,September,October,17,.,Whocanreadthesedatesasquicklyaspossible,18,2006-4-13,Aprilthethirteenth,twothousandandsix,2001-4-2,Aprilthesecond,twothousandandone,2002-2-21,2005-3-12,Februrythetwenty-first,twothousandandtwo,1945-8-15,2004-12-25,年、年代、用基数词表示1970s:nineteenseventies世纪仍然用序数词表示21世纪:thetwenty-firstcentury,Marchthetwelfth,twothousandandfive,Augustthefifteenth,nineteenforty-five,Decemberthetwenty-fifth,twothousandandfour,注：某年前不用the某个年代及某个世纪前要加the,19,Whatsyourfavouritedate?,Why?,20,NationalDayA.Dec25thMayDayB.June1stTreePlantingDayC.May1st4.AprilFoolsDayD.March12th5.NewyearsDayE.Oct1st6.WomensDayF.April1st7.ChildrensDayG.Jan1st8.ChristmasDayF.March8th,Canyoufindtheirtwinsister?,21,.,Then,theotherusesofthenumber(数词的其它用法),22,编号:用“the序数词名词”或“名词基数词”(名词首字母需大写)来构成.第三单元可说thethirdunit或UnitThree第一课可说第四层楼可说418号房可说,thefirstlesson,LessonFirst,thefourthfloor,FloorFour,Thefourhundredandeighteenthroom,Rooom418,23,分数:分子用基数词,分母用序数词,分子大于1,分母加s.例如:1/3onethird;2/3twothirds7/104fourandtwothirds,分数作主语时,谓语动词的单复数应由of后面的名词的数确定.,例如:Twothirdsoftheworkishardtofinish.TwothirdsofthestudentsarefromYanglin.,24,几个半:用“基数词andahalf名词复数”或用“基数词名词andahalf”来表示”两年半:twoyearsandahalf;twoandahalfyears基数词hundred,thousand,million,billion表示确切数字时,不能在它们后面加s,但表示不确切数量时,要用hundredsof,thousandsof,millionsof,billionsof,意为“成百的成千上万的,数十亿的”次数的表达方式:一次once,二次twice,三次或三次以上用基数词times,25,andthen,whoistheace?(谁是高手),26,1Thenumber2,146isreadas_.A.twothousandsandonehundredandfortyandsix.B.twothousandandahundredandforty-six.C.twothousand,onehundredandforty-six.D.twothousands,onehundred,forty-six.2Thereare_peopleinmyfamily.Weliveinthe_floorinatallbuilding.A.five;sixB.fifth;sixthC.fifth;sixD.five,sixth3Thenumber2isreadas_.A.twoandtwothirdsB.twoandthirdstwoC.twotwothirdsD.twothirdstwo,中考集锦,27,4.HowmanydaysarethereinMay?_A.Thirty-firstB.Twenty-nineC.ThirtyD.Thirty-one5.Dinosaureggswerefoundinthe_.A.1990B.1990thC.1990sD.1990s6.Whichisthesmallestnumberofthefour?_A.AhalfB.AquarterC.TwothirdsD.Three-fourths7.Theboytoldtheoldwoman,“Thetrainwillarriveattwototwo.”Itmeans_.A.2:02B.2:20C.1:58D.1:408.Wecansee_starsatnightifitdoesntrain.A.thousandB.thousandsC.thousandsofD.thousandof,28,9.Billsaidtheywouldhave_holiday.A.two-monthsB.atwo-monthC.twomonthsD.twomonths10.Katelivesin_.Mineisnexttoher.A.theroomfiveB.RoomFiveC.fiveroomD.RoomFifth11.-Whatsthetimenow?-_A.tenoclockB.TuesdayC.June15thD.morning12.Whatwasthedateyesterday?Itwas_.A.FridayB.afinedayC.July1stD.200813.-Howoftendoyouwritetoyouruncle?-_.A.OnceamonthB.OnemonthC.InamonthD.Foramonth,注:当数词加名词作修饰语时名词不能用复数并且数词与名词之间要用-来连接,29,用正确的数词填空,1.MrMottlivesonthe_(ten)floorofthebuilding.2.NextweekwillbeToms_(20)birthday.3.Thereref_seasonsinayear.4.MrSmithlearnedJapaneseasher_(two)language.5.Marchisthet_monthoftheyear.6.Itcostfour_(million)yuantobuildtheschoollibrary.7.Ioftenwritetomyparents_(one)aweek.8._(2/3)ofthelandiscoveredwithtreesandgrassinmyvillage.9.Therearemany_(hundred)ofstudentsinourschool10.PleasewritedownthenewwordsinthetextofUnit_(nine).小贴士:由于英语中的数词常出现在听力测试中,这更需要同学们熟练掌握数词了.加油！,tenth,twentieth,our,second,hird,million,once,Twothirds,hundreds,Nine,30,西方人的数字情结同中国人特别青睐数字“”、“”，而不喜欢“”、“”一样，西方人对数字也有他们的喜恶。在过去的西方人的眼中，“”是一个不吉利的数字。请人做客，不会人同桌；出门玩耍，不会人同行；飞机船只不会日启程；修建楼房，不要层。他们为什么如此忌讳“”呢？据说在古代北欧，有一天，天国里举行了一次盛大宴会款待那些阵亡将士的英灵，共有人赴宴。不料，席间突然闯进一位不速之客煞神洛基（），这下便成了人的聚会。煞神大发其威，上演了一场恶作剧，使在座的众神首领奥丁（）的儿子光神鲍尔德（）因此而遇难。还有一种说法是源自圣经中“最后的晚餐”这个故事。圣经里说，在耶酥遇难前的最后一次晚餐桌上，刚好个人。耶稣被犹大出卖了，致使他被钉死在十字架上。从此，“”这个数字便成了不吉利的预兆。,课外连接,31,以前如果某个月的日恰恰正是星期五，这一天便被许多美国人视为“倒霉日”（）。而如今，某个月的日如逢星期五，便更可能被更多的美国人