摘要： 如何学习基数词? 数词分为基数词和序数词.表示数字多少的词叫基数词.如one.two.three.four等.表示顺序的词叫序数词.如first.second.third等.100以下的基数词构成如下: (1)基数词0-12 0 1 2 3 4 5 6 7 8 zero one two three four five six seven eight 9 10 11 12 nine ten eleven twelve (2)基数词13-19均以后缀-teen结尾 13 14 15 16 thirteen fourteen fifteen sixteen 17 18 19 seventeen eighteen nineteen 注:13.15.18重点记忆:three–––thirteen.five ––– fifteen.eight ––– eighteen (3)表示“几十 的基数词中20-90均以后缀-ty结尾 20 30 40 50 60 70 twenty thirty forty fifty sixty seventy 80 90 eighty ninety 注:eight ––– eighty (4)表示“几十几 的基数词.十位数与个位数之间用连字符“- 22 31 48 59 65 99 twenty-two thirty-one forty-eight fifty-nine sixty-five ninety-nine 英语中的数字看似复杂.其实是有规律可循的.只要抓住这些规律.就能很轻松.快速地掌握这些词汇了. 1)0-12这十三个数字要单独记忆.它们分别是:zero, one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve. 2)13-19都是以“个位数字+teen 构成.并且重音都在teen上.同时.我们还要注意thirteen.eighteen(18)这三个数字的拼写. 3)20.30--90都是以“个位数字+ty 构成.但应注意twenty.forty.eighty(80)的特殊性. 4)20以上两位数的基数词.十位数与个位数之间用符号“- 连接.如:thirty-two.fifty-five(55)等. 5)表示“百 用hundred.且不论其数目是多少.一律用单数形式.同时.100以上的数字.在百位和十位或个位之间加and.如:one hundred and five(105).one hundred and twenty-three(123). 例:用英文数字填空. (1)The shirt is dollars. (2)The pants are dollars. (3)The socks are dollars. (4)The shorts are dollars. (5)The computer game is dollars. (6)The choocolate is dollars. (7)The salted peanuts are dollars. (8)The gun is dollars. (9)The puzzle is dollars. ［答案］ one hundredseventy-eightforty-fourfifty-nine(9)twenty-five

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