Unit 8When is your birthday
-What day is today
-It’s Monday
-What’s the date today
-It’s December 6th
(December the sixth) a calendar months of the year基变序，很容易1 ， 2 ， 3 特殊记4 ， 6 ， 7 直接变八加 h ，九减 eVe 变 f, 若是遇到几十几，只变个位就可以基数词 序数词 序数词缩写 基数词 序数词 序数词缩写 one first 1st sixteen sixteenth 16th two second 2nd seventeen seventeenth 17th three third 3rd eighteen eighteenth 18th four fourth 4th nineteen nineteenth 19th five fifth 5th twenty twentieth 20th six sixth 6th twenty-one twenty-first 21st seven seventh 7th twenty-two twenty-second 22nd eight eighth 8th twenty-three twenty-third 23rd nine ninth 9th twenty-four twenty-fourth 24th ten tenth 10th twenty-five twenty-fifth 25th eleven eleventh 11th … twelve twelfth 12th thirty thirtieth 30th thirteen thirteenth 13th thirty-one thirty-first 31st fourte
