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序数词表示事物顺序的词序数词:1---51one2two3three4four5fivefifth第五first第一second第二fourth第四third第三序数词:6---106six7seven8eight9nine10tensixth第六seeventh第七eighth第八ninth第九tenth第十缩写形式first1stsecond2ndthird3rdfourth4thfifth5thsixth6thseventh7theighth8thninth9thtenth10th序数词:第十一~第十九11eleven12twelve13thirteen14fourteen15fifteeneleventh第十一twelveth第十二thirteenth第十三fourteenth第十四fifteenth第十五16sixteen17seventeen18eighteen19nineteensixteen第十六seventeen第十七eighteen第十八nineteen第十九序数词:第几十20twentytwentieth第二十30thirtythirtieth第三十40fourtyfourtieth第四十50fiftyfiftieth第五十60sixtysixtieth第六十70seventyseventieth第七十80eightyeightieth第八十90ninetyninetieth第九十基数词变序数词的口诀基变序,有规律,词尾加上th一/二/三/,全变体八去t,九去eve要用f替以y结尾变ie遇到几十几,只变个位就可以课后作业•写出第一~第十的英文表达•写出下列数词的序数词20,50,70,90,31,48,63,82
本文标题:序数词
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