发布网友 发布时间:2022-04-28 22:14
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热心网友 时间:2022-06-23 22:05
基数词:表示数目的词为基数词,它的构成如下表: 范 围特 点实 例1~12无规律 one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve13~19以teen为结尾 thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen20~90以ty结尾 twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety21~99十位与个位之间要加连字符 “-” twenty-five, sixty-five, ninety-nine101~999百位与十位之间通常用and three hundred and twenty-five(美语中常将and省略)千以上 6275—six thousand two hundred and seventy-five;1200—twelve hundred (二)序数词:表示顺序的数词为序数词,它的构成如下表:范 围特 点实 例 1~19各基数词尾加th其中七个例外:first, second, third, fifth, eighth, ninth, twelfth, 其余,如:four — forth, six — sixth, nineteen — nineteenth 20,30~90把y变i后加eth twentieth, fortieth, ninetieth 21以后多位数最后一个数用序数词,其余用基数词 21st — twenty-first, 110th — one hundred and tenth热心网友 时间:2022-06-23 22:05
one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twentyfirst second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth thirteenth fourteenth fifteenthsixteenth seventeenth eighteenth nineteenth twentieth