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初中英语数字读法总结一、 数词的分类1. 基数词表示数目的词称为基数词。其形式如下:A从110one,two,three,four,five,six,seven,eight,nine,tenB从 1119eleven,twelve, thirteen, fourteen, fifteen, sixteen, seventeen,eighteen, nineteen这里除 eleven, twelve, thirteen, fifteen, eighteen为特殊形式外,fourteen,sixteen,seventeen,nineteen都是由其个位数形式后添加后缀-teen构成。C从 2199整数几十中除twenty,thirty, forty,fifty,eighty为特殊形式外,sixty,seventy,ninety都是其个位数形式后添加后缀-ty构成。表示几十几时,在几十和个位基数词形式之间添加连字符“-”21 twenty-one76 seventy-sixD百位数个数基数词形式加“hundred”,表示几百,在几十几与百位间加上and101 a hundred and one320 three hundred and twenty648 six hundred and forty-eightE千位数以上从数字的右端向左端数起,每三位数加一个逗号“,”。从右开始,第一个“,”前的数字后添加 thousand,第二个“,”前面的数字后添加 million,第三个“,”前的数字后添加 billion。然后一节一节分别表示,两个逗号之间最大的数为百位数形式。2,648 two thousand six hundred and forty-eight16,250,064 sixteen million two hundred and fifty thousand sixty-four5,237,166,234 five billion,two hundred and thirty-seven million,one hundred and sixty-six thousand,two hundred and thirty-fourF基数词在表示确切的数字时,不能使用百、千、百万、十亿的复数形式;但是,当基数词表示不确切数字,如成百、成千上万,三三两两时,基数词则以复数形式出现。There are hundreds of people in the hall大厅里有数以百计的人。Thousands and thousands of people come to visit the Museum of Qin Terra-Cotta Warriors and Horses every day每天有成千上万的人来参观秦兵马涌博物馆。They went to the theatre in twos and threes他们三三两两地来到了剧院。G表示人的不确切岁数或年代,用几十的复数形式表示。He became a professor in his thirties他三十多岁时成为了教授。She died of lung cancer in forties她四十来岁时死于肺癌。It was in the 1960s那是在二十世纪六十年代。H基数词的句法功能基数词在句中可作主语、宾语、定语、表语、同位语。The two happily opened the box两个人高兴地打开了盒子。(作主语)I need three altogether我总共需要三个。(作宾语)Four students are playing volleyball outside四个学生在外面打排球。(作定语)We are sixteen我们是16个人。(作表语)They three tried to finish the task before sunset他们三个人尽力想在日落前完成任务。(作同位语)1,125,000 读作: one million one hundred and twenty-five thousand13,500 读作: thirteen thousand five hundred
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