基數(shù)詞和序數(shù)詞

1、CanadaOttawaFranceParisJapanTokyoRussiaMoscowthe UKLondonthe USAWashington D.ChouseGardenbalcony基數(shù)詞1. 0-12是獨(dú)立的單詞。2. 13-19是以-teen結(jié)尾的。3. 20-90這些整十的基數(shù)詞以-ty結(jié)尾。4.幾十幾的基數(shù)詞十位和個位中間加連字符“-”。如：twenty-one 讀下列數(shù)字：23 34 46 58 69 71 83 925. 三位數(shù)的基數(shù)詞需在百位和十位之間加and. 如：132-one hundred and thirty-two. 208-two hundred and

2、eight讀下列數(shù)字：148 237 302 409 514 678 765 892 9256. 1000以上的數(shù)字，從后往前，每三位加一個逗號，依次為thousand, million, billion.如：3,720-three thousand seven hundred and twenty 2,630,982-two million six hundred and thirty thousand nine hundred and eighty-two年份的讀法:1. 一般情況分兩位來讀, 如1880, 可以讀作:eighteen eighty, 1979可以讀作 nineteen s

3、eventy-nine2. 也可以按數(shù)字讀, 如1000, 可以讀作 one thousand, 2007 可以讀作 two thousand and seven1900 nineteen hundred1904 nineteen o four1976 nineteen seventy-six2000 two thousand 2008 two thousand and eight1840 eighteen forty19031800199620092050nineteen o threeeighteen hundrednineteen ninety-sixtwo thousand and n

4、inetwenty fiftySay and write these years in English.1820eighteen twenty序數(shù)詞基變序有規(guī)律，一般加上th,1,2,3特殊記，單詞結(jié)尾t,d,d,8去t, 9去e, f來把ve替，如果以y為結(jié)尾，先把y變ie, 然后再加th,如果遇到幾十幾，只變個位就可以。練習(xí)：1.one two three five six 2.eight nine twelve thirteen forty 3. fifty-seven one hundred two thousand and two five million three hundred and seventy-one 注意：序數(shù)詞前常常加the。 89th35th18th64th32nd71steighty-ninththirty