[考点概述] 数词的考查侧重在基数词的写法、读法,序数词的构成,分数词的构成。 [考点透视] 一、基数词写法、读法的考查 1.There are _______ days in a week. A. the seven B. seventh C. the seventh D. seven (2002北京海淀区) 2.Can you write the number eighty-five thousand,six hundred and twenty-six? Yes,it is. ________. A. 85662 B. 85626 C. 58662 D. 58626 (2001江西) [析]基数词的写法须熟记:1至12逐个记忆,13至19均以-teen结尾;20至90十位数整数皆以后缀-ty结尾;21至99(整十除外),在十位数与个位数之间加连字符号;101至999,在百位与十位之间加 and;一千以上的基数词,从后面向前数,阿拉伯数字每三位为一段,用逗号分开,所用的数字名称依次为thousand,million,billion,需要注意的是,在这里它们的后面不能加-s。 二、序数词构成、用法的考查 3. I think ______ lesson is the most difficult in this book. A. five B. fifth C. the fifth D. fifteen (2002大连) 4. December is the ______ month in a year. A. twenty B. twelve C. twentieth D. twelfth (2002吉林) [析]序数词的构成一般是在基数词后加-th,但也有几个例外。请记住这个顺口溜:一、二、三特殊记,词尾字母t,d,d。八减t,九去e,f替ve。逢上y字换ie。词尾普加th。另外,序数词前一般要用定冠词the。 |