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
7月20日5
12月1日6
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