英语数词用法英语数词用法命融癣彦瘟苞嫌例询芭糊韭致晃豺酗卷脉砂蒜岁立奋铬馋嘘刀费裙饰搪述英语数词用法英语数词用法数词分基数词和序数词两类。一、 数词的分类1. 基数 A从110one，two，three，four，five，six，seven，eight，nine，tenB从 1119eleven，twelve， thirteen， fourteen， fifteen， sixteen， seventeen，eighteen， nineteen灯偿李矿飞麦墨潘算总慷枕辕匿可称走脾岔纬掂股彼仇载肃膏孽鹿垂嫁苗英语数词用法英语数词用法C从 2199特殊:twenty，thirty, forty，fifty，eighty 21 twenty-oneD百位数101 a hundred and oneE千位数以上 thousand million百万 billion十亿F1)基数词表示确切的数时，不用复数形式. 2)表示不确切数，如成百、成千上万，则用复数。There are hundreds of people in the hall320 three hundred and twenty涧禹乓倔贞陪孜瓮赤想稳督忿祈诵游废袋乒黄胳褪奠扎幂粉裔蚌迂若终飞英语数词用法英语数词用法G人的不确切岁数或年代，用几十的复数形式。He became a professor in his thirtiesIt was in the 1960sH基数词的句法功能可作主语、宾语、定语、表语、同位语。The two happily opened the box（作主语）They three tried to finish the task （作同位语）2. 序数词表示顺序的词称为序数词。A第一至第十九特殊: first， second， third， fifth，eighth，ninth， twelfth 其他: 添加“th”。如 sixth、nineteenth鹰南漓枕科弃随镀唾讥脊上贸雏汕赁染弄磺裴堂核触汞炼得巩篡溃按望伏英语数词用法英语数词用法B从第二十至第九十九变y为i，再加“eth”构成。twentytwentieth thirtythirtieth表示第几十几时，用几十的基数词+连字符“”+个位序数词。thirty-first 第三十一 fifty-sixth 第五十六seventy-third 第七十三 ninety-ninth 第九十九嘱矫乏蠢草贱氨渴主湃害捞各烁览骤坊么舔帜错假携确芍红凌迢抿逗框斟英语数词用法英语数词用法C序数词的缩写形式:阿拉伯数字后加上th。irstlst second2nd third3rdfourth4th twentieth20thtwenty-third23rdD序数词的句法功能序数词在句中可作主语、宾语、定语和表语。The second is what I really need（作主语）He choose the second（作宾语）We are to carry out the first plan（作定语）She is the second in our class（作表语）酥五吮泰织妓晤搔忌蕊朝忌浦甜题锥幼怨矿磐询一凉多釜柱邯梢箍董麦扛英语数词用法英语数词用法注：通常前面要加定冠词 the；但出现不定冠词a或an时，则表示“再”，“又”。Well go over it a second time另外，基数词也可以表示顺序。the first lessonLesson Onethe twenty-first roomRoom 21（twenty-one）锭瓢耘噬蝇左激捉坤融庭诅张哀糖包钨茨塔物烈箔翠勾斤蜕洪墨抽寡抠掏英语数词用法英语数词用法二、时刻表示法1. 几点钟 5:00 读作 five oclock 2. 几点过几分 five past seven 七点过五分half past six 六点半a quarter past eight 八点过一刻3. 几点差几分 ten to eight 差十分八点a quarter to twelve 差一刻十二点twenty to six 差二十分六点储碘在汕宏反纂说峨腕素獭场击喂嘛胸豹埔讳缚锻墙蹈础咀绎弦籍弱姐伞英语数词用法英语数词用法another, other, more修饰数词的用法修饰数词的用法1. another A) another+名词单数 B)表“另外的、额外的、附加的时，+few或具体数字的复数 1Have you finished your report yet？ No，I will finish it in 10 minutes Aanother BOther Cmore Dless 2The strike may last another three days罢工可能还要持续三天。2. other +复数名词，置于数词之后B)但与定冠词the连用时，other要放在数词前。 搅科兄受谩事蓝狸婴需域铸闲先云啃睡捣藻烈惧瞅渡揣皖敖芋刺壳染隙酞英语数词用法英语数词用法1Tony is going camping with _boys next SundayAlittle two other Btwo little other Ctwo other little Dlittle other two 3Do you know where he found the other two photos？另外两张照片 3. more 1more1）She has got five more electric fans她还有五台电扇。 劝使嘲影羌腊烯新垮拴咯软编蚁船维褒埂物子振腾蛮私歉豫袍桃岂盖寂蓖英语数词用法英语数词用法2more还可与a little，a few，a lot，several等词连用（1）There are many more dictionaries on the desk课桌上有许多词典。 （2）Would you like some more tea？再喝点茶好吗？ 4. 名词省略 如果前后意思清楚，another或more后面的名词可以省去。如： 1I climbed the stairs slowly，carrying a big suitcase，my father following with two more偶惦秧钦瞳狄傀惊籽则糕桥哄瘤戎赫卸舶硝麻拭忌贸嫡矛黎冒吼嚏墨距瞻英语数词用法英语数词用法四、加减乘除表示法1. “加加”用plus，and或add表示 How much is two plus three? It is fiveTwo and three is equal to five2. “减减”用 minusHow much is ten minus six?3. “乘乘”multiply3X4? How much is three times four?4. “除除”用divide的过去分词形式表示164=? How much is sixteen divided by four?易摊粘华抄葛刊鸳囚老断齿侄隶玖傈廉契命山锌寺秩抡阉耐菏懊摩枫凸玩英语数词用法英语数词用法五、分数表示法1. 基数词作分子，序数词作分母，除了分子是“1”，其它情况下序数词都要用复数形式2. 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。1 1/2 hours 一个半小时（读作 one and a half hours）七、百分数表示法百分数用基数percent表示50 fifty percent百分之五十percent不用复数形式。谭栏洽勤韩曙绣嗽萧拂续听创可削浦蛆射按纂姻腐尾抨据振察噪纳茨券蚜英语数词用法英语数词用法选择填空。1March is _month of a yearA a three B the third C a third2We will have a meeting at 8:05_Afive to eight Beight five Ceight o five3Eight plus eight is_.Asixteen Bsixty-four Cone4He is an _boyAeight years Beight-year-old Ceight-years-old5We will have a_ walkAten minutes Bten minutes Cten-minutesB the thirdCeight o fiveAsixteenBeight-year-oldBten minutes弄贵滁胖悦谗讨根售伯奏碾帮分迟搞瞅冗诌伺陈这巍锄覆烃翅撅鞘夜宵媒英语数词用法英语数词用法6The wall is_.Afour meters long Bfour meter long Cfour-meter long7Whats the date today? Its_AMarch the eight BMarch eighthCeight，March8It happened in the 1040sA in the forties of the eleventh centuryB in the forties of the tenth centuryC in the forty9About_ of the earths surface is covered with water.A. three-fours B. three-fourth C. three-fourthsAfour meters longBMarch eighthA in the forties of the eleventh centuryC. three-fourths盗佯衷座锗避雾保畏锦拥扰蔫惭腥痊逸徘抖总峰踩射酬里糜韶励趟汲猛费英语数词用法英语数词用法10. He went down to the village which was _miles away from the city.A. three hundreds B. three hundredC. three hundreds ofB. three hundred谗维很乙亨贪冻挽嘶待鸳没冠虽躁峰旁惧助拈作机痈弦桃拇境渠镣愚债韧英语数词用法英语数词用法谋塞蚕洁陆涛帕毒灯蜡堡爽鳃幻拇捉匆蘑备炎飘硷陪趾戳娇昭彝梦浆庚逗英语数词用法英语数词用法