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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,英语序数词记忆,【,歌诀,】,摘要幻灯片,英语序数词记忆歌诀,一二三，特别记,八减,t,，九去,e,，,f,要将,ve,替,y,变为,ie,，然后再加,-,th,“,几十几”要注意 个位序数就可以,英语序数词记忆歌诀,一二三，特别记，,其余后加,-,th,。,八减,t,，九去,e,，,f,要将,ve,替 。,y,变为,ie,，然后再加,-,th,“,几十几”要注意,个位序数就可以,。,一二三，特别记,注：,first,、,second,、,third,无规律，需要特别记。,first(1st),第一,second(2nd),第二,third(3rd),第三,onefirst,，,twosecond,，,threethird,八减,t,，九去,e,，,eight,的序数词要去,t,再加,-,th,，即,eighth,，读作,ei,W,；,nine,要去,e,再加,-,th,，即,ninth,；,f,要将,ve,替,以,ve,结尾的基数词，如,five,，,twelve,，要把,ve,变为,f,再加,-,th,，即,fifth,，,twelfth,；,y,变为,ie,，然后再加,-,th,表示“几十”的基数词均以,y,结尾，变为序数词时，先将,y,变为,ie,，再加,-,th,，如,twentieth,ninetieth,等；,“,几十几”要注意 个位序数就可以,表示“几十几”的基数词变为序数词时，将个位数变为序数词，十位数不变。如：,fifty-sixth,第五十六,略加注意另外，序数词缩写形式，由阿拉伯数字加序数的最后两个字母构成。如：,first,lst,，,eighth 8th,，,twenty-second 22nd,还有，多位数的基数词变成序数词时，只需将末位数词变成序数词，前边的位数形式不变。如：,twenty-one twenty-first(21st),first(1st),第一,second(2nd),第二,third(3rd),第三,fourth(4th),第四,fifth(5th),第五,sixth(6th),第六,seventh(7th),第七,eighth(8th),第八,ninth(9th),第九,tenth(10th),第十,eleventh(11th),第十一,twelfth(12th),第十二,thirteenth(13th),第十三,fourteenth(14th),第十四,fifteenth(15th),第十五,sixteenth(16th),第十六,seventeenth(17th),第十七,eighteenth(18th),第十八,nineteenth(19th),第十九,twentieth(20th),第二十,thirtieth(30th),第三十,fortieth(40th),第四十,fiftieth(50th),第五十,sixtieth(60th),第六十,seventieth(70th),第七十,eightieth(80th),第八十,ninetieth(90th),第九十,第,90 ninetieth,第,91 ninety-first,第,92 ninety-second,第,93 ninety-third,第,94 ninety-fourth,第,95 ninety-fifth,第,96 ninety-sixth,第,97 ninety-seventh,第,98 ninety-eighth,第,99 ninety-ninth,Numbers,one,two,three,four,five,six,seven,eight,nine,ten,first,second,third,fourth,fifth,sixth,seventh,eighth,ninth,tenth,Numbers,eleven,twel,ve,thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,twent,y,twel,f,th,twent,ie,th,th,th,th,th,th,th,th,th,twenty-one,twenty-two,twenty-three,twenty-four,twenty-five,thirty,twenty-,first,twenty-,second,twenty-,third,twenty-,fourth,twenty-,fifth,thirt,ie,th,Numbers,
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