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1、英语月份教学课件JanuaryFebruaryMarchAprilMayJuneJulyAugustSeptemberOctoberNovemberDecemberebruaryJanuary or（或）（或）F_春节春节Planting Tree DayPlanting Tree Day 植树节植树节植树节植树节劳劳动动节节arch ayandMM母亲节uly ugustJAandArmy Day建军节建军节National Day国庆节国庆节国庆节国庆节Christmas DayNew YearsYears Day新年新年基数词变序数词歌基数词变序数词歌基变序，有规律：基变序，有规律：词尾
2、加上词尾加上th（fourth，sixth）一、二、三，特殊记；一、二、三，特殊记；结尾字母结尾字母t，d，d（first，second，third）;八减八减t，九去，九去e（eighth，ninth）;ve要用要用f替（替（fifth，twelfth）;ty将将y变成变成i；th前面有个前面有个e。若是碰到几十几，若是碰到几十几，前用基来后用序。前用基来后用序。Learn these numbers and find out the rules:1st first2nd second3rd third4th 5th 6th7th8th eighth9th ninth10th fifth一起
3、找找规一起找找规律律fourthsixthseventhtenthfoursixseventen1 one2 two3 three4 5 five678 eight9 nine10基数词序数词 11 eleven 11th eleventh 12 twelve 12th twelfth 13 thirteen 13th 14 fourteen 14th 15 fifteen 15th 16 sixteen 16th 17 seventeen 17th 18 eighteen 18th 19 nineteen 19th 20 twenty 20th twentieththirteenthfift
4、eenthsixteenthseventeentheighteenthnineteenthfourteenth序数词的用法：序数词的用法：1.序数词前一般要加定冠词序数词前一般要加定冠词the。如：如：The first boy is my brother.2.表示编号时，常把基数词放在名表示编号时，常把基数词放在名词后面来表示词后面来表示 顺序，相当于顺序，相当于 “the+序数词序数词+名词名词”。如：如：lesson five=the fifth lesson下一页下一页序数词的缩写序数词的缩写阿拉伯数字个位序数词的后两位字母阿拉伯数字个位序数词的后两位字母：thirty-first31
5、st twenty-second 22ndsixty-fourth 64th你能写出下列序数词的缩写吗？你能写出下列序数词的缩写吗？43 75 90A:When is your birthday?B:My birthday is in .A:Which day?（哪一天？）（哪一天？）B:Its on June 2nd.When is Teachers Day?Its September10th.When is National Day?Its October 1st.日期的表达日期的表达 dateWhats the date today?Its_ December 21st.When is Christmas Day?Its on December25th（1980.9.12)When is his birthday?His birthday ison September 12th.Yao MingYao MingWhen is your birthday?Its on _.请写出下列数字的序数词。11 22 33 44 55 12 61 88 79 此课件下载可自行编辑修改，仅供参考！此课件下载可自行编辑修改，仅供参考！感谢您的支持，我们努力做得更好！谢谢感谢您的支持，我们努力做得更好！谢谢