(
课件网) Numbers & Ordinal numbers Spoken English: What are you going to do on your birthday What is your birthday month January February March April May June July August September October November December Jan. Feb. Mar. Apr. Aug. Sept. Oct. Nov. Dec. Jun. Jul. 缩写 缩写 January March June August October December Tree-planting Day New Year’s Day Christmas Day National Day Army Day Children’s Day What's your 295321886 295321206 295321006 295321106 TELEPHONE PLAY! 295321006 phone number A B C D 0 = zero What's your phone number It’s two-nine-five-three-two-one-zero- zero-six. 295321886 295321206 295321006 295321106 TELEPHONE OOPS! NEXT! 295321006 A B C D What's your phone number It’s two-nine-six-four-seven-eight-two-one-two. 296468712 296578212 296478212 296478121 TELEPHONE OOPS! NEXT! 296478212 A B C D What's your phone number It’s nine-one-four-two-two-five-nine-one-one. 914422591 914425911 914225911 914225991 TELEPHONE OOPS! NEXT! 914225911 A B C D ORDINAL NUMBERS 0 FLOOR 1 2 3 4 5 6 7 8 9 10 11 12 Help me, please! I’m going to the third floor 3 rd third Thank you! Numbers 数词 定义：表示数量多少或者顺序先后的词。 分类：数词可分为基数词和序数词。 one second four five third ninth 基数词 定义：表示数量多少的词，叫做基数词。 one 1 seven 7 two 2 eight 8 three 3 nine 9 four 4 ten 10 five 5 eleven 11 six 6 twelve 12 A. 从1———10 B. 从 11———19 （eleven, twelve, thirteen, fifteen, eighteen为特殊形式外，其他都加-ed） C. 从 20———99 （整数中除twenty，thirty, forty，fifty，eighty为特殊形式外，sixty，seventy，ninety都是其个位数形式后添加后缀-ty构成。表示几十几时，十位和个位间用“-” 连接） D. 百位数，千位数 百位和十位间用 “and” 连接 基数词的表达法 你找到规律了吗？ 两百_____ 九千_____ 成百上千的_____ 成千上万的_____ two hundred nine thousand hundreds of thousands of 1. hundred thousand (表示具体数字) million billion 2. hundreds thousands (表示概数) millions (数以…… 计) billions 具体数字+ +of+复数名词 ordinal numbers show the order of things first second third fourth fifth st nd rd 序数词 定义：表示顺序的词，叫做序数词。 one first seven seventh two second eight eighth three third nine ninth four fourth ten tenth five fifth eleven eleventh six sixth twelve twelfth 一，二，三，特殊记，词尾各是t, d, d. th, 四加起，八去t , 九去e, y 结尾改ie. ve结尾变f , five ,twelve 是两兄弟。 若是遇到几十几，只变个位就可以。 基数词变序数词？ ① 年份用基数词，如2000———two thousand; ② 日用序数词，如5月8日：May 8th 数词的应用 一倍 once; 两倍 twice; 两倍以上用基数词+times：5倍———five times 时间可用顺读法或倒读法两种方式表达, 介词要使用at。例如： 6：18 six eighteen或 eighteen past six 年月日的表示 分数的表达 倍数的表达 时间表达法 分子 → 基数词 = (分子大于1，则分母加s) 分母 → 序数词 序数词 （写出下列词的序数词，全对得4分） one—first two—second three—third four—fourth five—fifth six—sixth seven—seventh eight—eighth nine—ninth ten—tenth twenty--twentieth thirty--thirtieth forty--fortieth f ... ...
