Ja nuaryFebaryruMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberone two three four five six seven eight nine tenfirst second third fourth fifth sixth seventh eighth ninth tenth 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 基数词基数词序数词序数词序数词的缩写序数词的缩写牢记序数词牢记序数词一，二，三一，二，三特殊记特殊记；th从四起；从四起；八加八加h，九减，九减e；ve要用要用f替；替；ty变为变为tie；几十几，几百几，首几十几，几百几，首数仍是基数词，尾数数仍是基数词，尾数才用序数替。才用序数替。eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty eleventh twelfth thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth twentieth11th 12th13th14th15th16th17th18th19th20th基数词基数词 序数词序数词序数词的缩写序数词的缩写整十整十y 变变i， th前有小前有小e来来twenty-one twenty-two twenty-three twenty-four twenty- five twenty-six twenty-seven twenty-eight twenty-nine thirtythirty-onetwenty-first twenty-second twenty-third twenty-fourth twenty-fifth twenty-sixth twenty-seventh twenty-eighth twenty-ninth thirtieth thirty-first 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th 31st基数词基数词 序数词序数词 序数词缩写序数词缩写整十整十y 变变i， th前有小前有小e来来写出下列数字的序数词：写出下列数字的序数词：one _ _two _ _three _ _four _ _five _ _eight _ _nine _ _ten _ _牢记序数词牢记序数词一，二一，二，三三特殊记特殊记；thth从四起从四起；八加八加h，九减九减e；ve要用要用f替替；tyty变为变为tietie；几十几，几百几，几十几，几百几，首数仍是基数词，首数仍是基数词，尾数才用序数替。尾数才用序数替。firstsecondthirdfourthfiftheighthninthtenth1st2nd3rd4th5th8th9th10th写出下列数字的序数词：写出下列数字的序数词：eleven _ _twelve _ _thirteen _ _twenty _ _forty _ _twenty-one _ _牢记序数词牢记序数词一，二一，二，三三特殊记特殊记；thth从四起从四起；八加八加h，九减九减e；ve要用要用f替替；tyty变为变为tietie；几十几，几百几，首几十几，几百几，首数仍是基数词，尾数数仍是基数词，尾数才用序数替。才用序数替。eleventhtwelfththirteenthtwentiethfortiethtwenty-first11th12th13th20th40th21stninety-nine _ _ninety-ninth99th写法写法有三种：有三种：6月月1日日 June June 1 1 June June 1st1st June June the firstthe first表达日期必须用到序数词，表达日期必须用到序数词，序数词前要加序数词前要加the几月几日的表达方法几月几日的表达方法月份月份+序数词序数词读法读法读法中可以读法中可以省略省略掉掉the你能用三种形式写出下列日期吗？你能用三种形式写出下列日期吗？1月月1日日3月月22日日January 1January 1stJanuary the first读法读法March 22March 22ndMarch the twenty-second你能用三种形式写出下列日期吗？你能用三种形式写出下列日期吗？6月月30日日11月月14日日June 30June 30thJune the thirtieth读法读法November 14November 14thNovember the fourteenth今天是几号？（今天是什么今天是几号？（今天是什么日期日期？）？）What s the date today?What day is today?今天星期几？今天星期几？Today is Thursday.今天星期四。今天星期四。今天是十一月十五日。今天是十一月十五日。Its November 15.Its November 15th.Its November the fifteenth.What s the date today?今天是几号？今天是几号？Its _.3月月12日日 March 126月月30日日 June 308月月23日日 August 2312月月25日日 December 25