基數(shù)詞和序數(shù)詞

CanadaOttawaFranceParisJapanTokyoRussiaMoscowtheUKLondontheUSAWashingtonD.ChouseGardenbalcony基數(shù)詞1.0-12是獨立的單詞。2.13-19是以-teen結尾的。3.20-90這些整十的基數(shù)詞以-ty結尾。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：23344658697183925.三位數(shù)的基數(shù)詞需在百位和十位之間加and.如：132----onehundredandthirty-two.208----twohundredandeight讀下列數(shù)字：1482373024095146787658929256.1000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---threethousand

sevenhundredandtwenty2,630,982---twomillion

sixhundredandthirtythousandninehundredandeighty-two年份的讀法:1.一般情況分兩位來讀,如1880,可以讀作:eighteeneighty,1979可以讀作nineteenseventy-nine2.也可以按數(shù)字讀,如1000,可以讀作onethousand,2007可以讀作twothousandandseven1900nineteenhundred1904nineteenofour1976nineteenseventy-six2000twothousand

2008twothousandandeight1840eighteenforty序數(shù)詞基變序有規(guī)律，一般加上th,1,2,3特殊記，單詞結尾t,d,d,8去t,9去e,f來把ve替，如果以y為結尾，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：1.onetwothreefivesix2.eightninetwelvethirteenforty3.fifty-sevenonehundredtwothousandandtwofivemillionthreehundredandseventy-one

注意：序數(shù)詞前常常加the。6.1000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---threethousandsevenhundredandtwenty2,630,982---twomillionsixhundredandthirtythousandninehundredandeighty-two6.1000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---threethousandsevenhundredandtwenty2,630,982---twomillionsixhundredandthirtythousandninehundredandeighty-two序數(shù)詞基變序有規(guī)律，一般加上th,1,2,3特殊記，單詞結尾t,d,d,8去t,9去e,f來把ve替，如果以y為結尾，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：1.onetwothreefivesix2.eightninetwelvethirteenforty3.fifty-sevenonehundredtwothousandandtwofivemillionthreehundredandseventy-one

注意：序數(shù)詞前常常加the。年份的讀法:1.一般情況分兩位來讀,如1880,可以讀作:eighteeneighty,1979可以讀作nineteenseventy-nine2.也可以按數(shù)字讀,如1000,可以讀作onethousand,2007可以讀作twothousandandseven19031800199620092050nineteenothreeeighteenhundrednineteenninety-sixtwothousandandninetwentyfiftySayandwritetheseyearsinEnglish.1820eighteentwenty序數(shù)詞基變序有規(guī)律，一般加上th,1,2,3特殊記，單詞結尾t,d,d,8去t,9去e,f來把ve替，如果以y為結尾，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：1.onetwothreefivesix2.eightninetwelvethirteenforty3.fifty-sevenonehundredtwothousandandtwofivemillionthreehundredandseventy-one

注意：序數(shù)詞前常常加the