(
课件网) 基数词如何变序数词 Module 2 Unit 3 We are going to have an English test We use numbers almost every day. No.11 Bus No.28 Shangwuneihuan Road No.21 player Page 28 10 yuan Let’s read from 0 to 9. 0 1 2 3 4 5 zero one two three four five 6 7 8 9 six seven eight nine Can you read the phone numbers Millie 5553 2901 _____ Amy 5558 6390 _____ Daniel 5554 3986 _____ Sandy 5552 0928 _____ Kitty 5556 7395 _____ me 5557 2118 _____ five,five,five,eight;six,three,nine,o five,five,five,four;three,nine,eight,six five,five,five,two;o,nine,two,eight five,five,five,six;seven,three,nine,five five,five,five,seven;two,one,one,eight five,five,five,three;two,nine,o,one Let’s read from 10 to 100. 10 11 12 ten eleven twelve 13 14 15 16 17 18 19 thirteen fourteen fifteen sixteen seventeen eighteen nineteen 20 30 40 50 60 70 80 90 twenty thirty forty fifty sixty seventy eighty ninety 100 one hundred 21 22 23 twenty-one twenty-two twenty-three Can you read the numbers 102 (one hundred and two) 139 (one hundred and thirty-nine) 13 (thirteen) 45 (forty-five) 33 (thirty-three) 82 (eighty-two) 91 (ninety-one) 14 (fourteen) Can you read the numbers 911 715 422 554 218 nine hundred and eleven seven hundred and fifteen four hundred and twenty-two five hundred and fifty-four two hundred and eighteen 基数词 one two three first second third 序数词 基数词 one two three four five six seven eight nine ten twelve twenty twenty-one twenty-two 序数词 first second third fourth fifth sixth seventh eighth ninth tenth twelfth twentieth twenty-first twenty-second 八去t九去e,字母f代ve 若是碰到几十几,只变个位就可以 整十变化要牢记,ty变成tie 一二三要全变,其余th加后面 first second third eighth ninth fifth twelfth twentieth fortieth twenty-first twenty-second 基数词变序数词 基数词变序数词规律 一二三要全变,其余th加后面; 八去t九去e,字母 f 代 ve; 整十变化要牢记,ty变成tie; 若是碰到几十几,只变个位就可以。 基数词变序数词 表示顺序的数词叫序数词。 基数词变序数词 的规则是: (1) 大部分数词在词尾加th : 如: fourth(第四) thirteenth(第十三) hundredth(第一百) (2) 表示整十的基数词, 变 y为ie, 再加 eth; 如:twentieth 第二十 eightieth第八十 (3) 特殊的序数词有: 第一 first, 第二 second, 第三 third, 第五 fifth, 第八 eighth, 第九 ninth ,第十二 twelfth (4) 要把一个“ 几十几” , “ 几百几” 的基 数词变成序数词,只需把个位数变成序数词。 如: 32--thirty-second 256-- two hundred and fifty-sixth (5) 在表示编号的东西时,可以用基数词表示, 也可用序数词表示 如: the first lesson = Lesson One the sixth grade = Grade Six The first month of the year is second third fourth fifth sixth eleventh seventh eighth ninth tenth twelfth February March April May June July August September October November December January. 写出下列日期的英文表达法 1. 3 月12日 2. 8月8 日 3. 1月5日 4. 7月20 日 5. 12月1日 6. 9月9日 7. 4月3日 8. 11月2日 9. 2月14日 10. 5月30 日 11. 6月23日 12. 10月21日 March 12th August 8th January 5th July 20th December 1st September 9th Ap ... ...