基数词序数词专项练习

1、精选优质文档-倾情为你奉上基变序专练一基数词。1. 写数字1-12_2. 写数字13-19_3. 写整十。20_ 30_ 40_ 50_ 60_ 70_80_ 90_ 100_4. 写出下列数字。21_ 32_ 43_54_ 65_ 76_87_ 98_ 101_210_ 375_二序数词。用于表示事物的顺序，一般由与之相应的基数词加th构成(但有特殊形式需特别记忆)；主要用作定语，前面一般要加定冠词(或物主代词)。如：Their second son is a doctor. 他们的二儿子是个博士。I like the first movie. 我喜欢第一部电影。1. 基数词变序数词。其规律

2、为： 1）. 一，二，三，特别记,词尾字母t d d, 然后再加th, (1st _, 2nd _, 3rd _ 4th _) 2）. 八去t，九去e，f要把 ve替，然后再加th, (8th _, 9th _) 3）整十变化需注意，把 y要变成ie，然后再加th(5th _, 12th _, 20th_, 30th _90th _) 4). 若是遇到几十几，只变个位就可以 (21st_ 32nd_ 43rd_ 54th _)2. 写出下列序数词。1st _ 2nd_ 3rd_4th_ 5th_ 6th_7th_ 8th_ 9th_10th_ 11th_ 12th_13th_ 14th_ 15

3、th_16th_ 17th_ 18th_19th_ 3. 写出下列序数词。20th_ 30th_ 40th_50th_ 60th_ 70th_80th_ 90th_ 100th_4. 写出系列序数词。21st_ 22nd_23rd_ 31st_ 32nd_ 33rd_43rd_ 54th_65th_ 76th_87th_ 98th_三选择题。( )1. There are some _ in our classroom. A. hundred of books B. the hundreds of books C. hundreds of books D. hundred of book( )

4、2. I have been to the village _. A. a hundred time B. hundred times C. hundreds of times D. hundred of times( )3. There are _ students in our school. A. fourhundred and fortyfive B. four hundred and fortyfive C. four hundreds and fortyfive D. four hundred and forty five( )4. The teacher told me to g

5、o over _ lessons. A. first three B. the three first C. three the first D. the first three( )5. May is _ of a year. A. the fifth months B. the fifth month C. the five months D. the five month( )6. We live in _. A. the twenty-first century B. the century twenty-oneC. century twenty-one D. the century

6、twenty-first( )7. Is Sunday the _ day of the week? A. a B. one C. once D. first( )8. March the _ is Womens Day. A. eighth B. ninth C. tenth D. eight( )9. September is the _month of the year. A. nineth B. ninth C. nine D. the twelveth( )10. December the _ is Christmas. A. twenty-five B. twenty-fifth

7、C. twentieth-five D. twenty-five( )11. Another way of saying Lesson 12 is _. A. Lesson ten-two B. Lesson Ten-second C. the Twelfth Lesson D. Twelfth lesson四填空题。1. -What _ is it today? Its Sunday.2. -What _is it today? Its December the twenty-first.3.-What _is it now? -Its 4 p.m.4. -_ is your birthday? Its _ July the first. / Its _ Ju