基数词序数词专项练习

_____________________________________________________________________ _____________________________________________________________________ 2. 默写数字13-19

_____________________________________________________________________ 3. 默写整十。

20__________________ 30___________________ 40___________________ 50___________________ 60___________________ 70___________________ 80___________________ 90___________________ 100___________________ 4. 写出下列数字。

21___________________ 32___________________ 43___________________ ___________________ 65___________________ 76___________________ 87___________________ 98___________________ 101__________________ 210___________________________ 375__________________________________ 二．序数词。

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)；序数词主要用作定语，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。其规律为：

1）. 一，二，三，特殊记, 加th从四起, (1st ___________, 2nd ___________,

3rd ___________ 4th _____________)

2）. 八少t，九去e，千万别忘记, (8th ____________, 9th ______________) 3）. ve变f , y要变ie，(5th ___________, 12th ____________,

20th_____________, 30th ________________90th __________________)

4). 若是几十几，前基后序别忘记.

(21st___________________ 32nd______________________ 43rd______________________ th ______________________)

2. 写出下列序数词。

1st ___________________ 2nd___________________ 3rd___________________

4th___________________ 5th___________________ 6th___________________ 7th___________________ 8th___________________ 9th___________________ 10th___________________ 11th___________________ 12th___________________ 13th___________________ 14th___________________ 15th___________________ 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_____________________________ th____________________________ 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 ( )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. four—hundred and forty—five B. four hundred and forty—five C. four hundreds and forty—five D. four hundred and forty five ( )4. The teacher told me to go 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-one

C. century twenty-one D. the century twenty-first ( )7. Is Sunday the ____ day of the week?

A. a B. one C. once D. first ( )8. March the _____ is Women’s 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 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? – It’s Sunday.

2. --What _______________is it today? – It’s December the twenty-first. 3.--What ________________is it now? --It’s 4 p.m...

4. --_____________ is your birthday? – It’s _______ July the first. / It’s _______ July.

5. -- ___________ ___________ your ___________? – I ’m 11 years old. 6. He is 12 years old. So he is a _______________ boy.

7. 我出生于2002年。 I ________ _________ _________ 2002.