基数词和序数词

1、CanadaOttawaFranceParisJapanTokyoRussiaMoscowthe UKLondonthe USAWashington D.ChouseGardenbalcony基数词1. 0-12是独立的单词。2. 13-19是以-teen结尾的。3. 20-90这些整十的基数词以-ty结尾。4.几十几的基数词十位和个位中间加连字符“-”。如：twenty-one 读下列数字：23 34 46 58 69 71 83 925. 三位数的基数词需在百位和十位之间加and. 如：132-one hundred and thirty-two. 208-two hundred and

2、eight读下列数字：148 237 302 409 514 678 765 892 9256. 1000以上的数字，从后往前，每三位加一个逗号，依次为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年份的读法:1. 一般情况分两位来读, 如1880, 可以读作:eighteen eighty, 1979可以读作 nineteen s

3、eventy-nine2. 也可以按数字读, 如1000, 可以读作 one thousand, 2007 可以读作 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序数词基变序有规律，一般加上th,1,2,3特殊记，单词结尾t,d,d,8去t, 9去e, f来把ve替，如果以y为结尾，先把y变ie, 然后再加th,如果遇到几十几，只变个位就可以。练习：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：序数词前常常加the。 89th35th18th64th32nd71steighty-ninththirty