南康唐西中学王建红基数词变序数词•一二三特殊记，末尾字母t,d,d•f来把ve替，八去t,九去e,•th要从四加起，ty变成tie•若是遇到几十几，只变个位就可以•序数词表顺序，前面需加定冠词。•基变序，有规律。序数词1st2nd3rd4th5th6th7th8th9th10th11th12th13th14th15th16th17th18th19th20th21st22nd23rd24th25th26th27th28th29th30th31stchallengeyourmemorychallengeyourmemory（挑战你的记忆力）（挑战你的记忆力）oneonetwotwothreethreefourfourfivefivesixsixsevenseveneighteightnineninetententwentytwentytwenty-onetwenty-onefirstfirstsecondsecondthirdthirdfourthfourthfifthfifthsixthsixthseventhseventheightheighthninthninthtenthtenthtwentiethtwentiethtwenty-firsttwenty-first写出下列日期的英文表达法1。3月12日.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March12thAugust8thJanuary5thJuly20thDecember1stSeptember9thApril3thNovember2ndFebruary14thMay30thJune23rdOctober21st11月月1515日日44月月3030日日77月月88日日1010月月11日日55月月2424日日1111月月2626日日Januaryfifteenth(15th)Aprilthirtieth(30th)Julyeighth(8th)Octoberfirst(1st)Maytwenty-fourth(24th)Novembertwenty-sixth(26th)
