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老薛侃英语语法11:基数词和序数词 老薛 老薛讲英语 2019-02-20 10:32 |
基数词就是1、2、3……。序数词就是第1,第2,第3……。
一、基数词 1. 1-12 one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve 2. 13-19 thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen 3. 20-90整十数 twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety 4. 百位以上(前加基数词不变复数) 百 hundred 千 thousand 万 ten thousand 十万 one (a) hundred thousand 百万 million 千万 ten million 亿 one (a) hundred million 十亿 [美]billion =[英]one (a) thousand million 注意:[英]billion =[美]trillion
二、序数词 1. 所有序数词前都加定冠词 the 。 2. 第1-第19 the first (1st), the second (2nd), the third(3rd), the fourth (4th), the fifth (5th), the sixth (6th), the seventh (7th), the eighth (8th), the ninth (9th)…(以下序数词均是 the +基数词th), the nineteenth (19th) 3. 第几十(将基数词尾 ty 变为ieth) the twentieth (20th), the thirtieth(30th)... 4. 第几十几(the +百位基数词-个位序数词 ) the twenty-first(21st), the twenty-second(22nd), the twenty-third(23rd)... 5. 第几百及以上(the + 基数词+数量单位th) the one hundredth, the one thousandth, the one millionth, the one billionth
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