数 词 专 项 练 习 一 、巩固练 习 ： ①写出下列词的序数词形式。 1. one ___ 2.two ___ 3. six ___ 4.five ____ 5. nine ____ 6.twelve ___ 7.eight ____ 8.twenty-one ____ ②写出下列单词的基数词形式。 1.third ___ 2.fourth ___ 3.tenth _____ 4.twentieth _____ 5.nineteenth ______ 6.thirty-first _______ ③根据句子意思填空。 1. Children’s Day（ 儿 童 节 ） is on the ____ of June（ 六 月 ） . 2. There are ____ months（ 月 ） in a year(年 ). 3. Teacher’s Day(教 师 节 ) is on the ____ of September（ 九月 ） . 4. Three plus(加) six is ______ . ④选择填空。 ( )1. My cousin’s birthday in on the of October. A. three B. first C. the second ( )2. What date is it today? It’s of April. A. twelfth B. the 12th C. 12th ( )3. There are days in a week. A. the seven B. seventh C. the seventh D. seven ( )4.Sunday is the day of a week. A. one B. first C. second ( )5. Twenty-eight minus(减)six is . A. the twenty- second B. twenty-two C. twenty- second ( )6. Four plus(加) is twelve. A. seven B. eight C. nine 根据题意，填入合适的数 词 。 1、Sunday is the ( ) day of a week. 2、September is the ( ) moth of a year. 3、October the ( ) is National of a year. 4. There are ________ days in February. 二 、单项选择 1. - How old is your son? - _____. We had a special party for his _____ birthday last Sunday. A. Nine; nine B. Nine; ninth C. Ninth; ninth D. Ninth; nine 2. Mrs. Turner have _____ child today. A. second B. the two C. a second D. the second 3. June is the _____ month of the year. A. five B. six C. seventh D. sixth 4. The _____ month of a year is December. A. two B. second C. twelve D. twelfth 5. - What's the date today? - It's _____ . A. May the fourth B. May four C. th...
