内容正文:
数词
1. 数词的分类和用法
1.Four students are playing volleyball outside.
2.Tom is eighteen years old.
3.There are thirty classrooms in our school.
4.Monday is the second day of the week.
5.The fifth lesson is very easy to learn.
December is the twelfth month of the year.
基数词作用
序数词作用
2. 基数词和序数词的转换
基数词
序数词
基数词
序数词
基数词
序数词
one
nine
fifty-three
two
twelve
sixty-four
three
twenty
seventy-five
five
thirty
eighty-six
eight
forty-one
ninety-nine
基数词变序数词规律
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7.
练习
选择适当形式填空
1. Today is the (1) day of the new term.
2. September is the (9) month of a year.
3. Teachers’ Day is on the (10) of September.
4. There are (26) letters in the English alphabet.
5. The (28) lesson is the most difficult.
6. My uncle works on the (32) floor. He uses a lift to go up and down.
7. You can take bus No.9 and get off at the (45) stop.
8. Next week will be Tom’s (55) birthday.
9. There are (60) seconds in a minute.
10. There are students in our class, twenty boys and twenty girls.
单选
( )1.
-- How many magazines do you have? -- I have .
A. two
B. both
C. twice
D. the second
( )2.
This is Jim’s time to see the film.
A. the second
B. two
C. second
D. twice
( )3.
December is Christmas.
A. twenty-five
B. the twenty-fifth
C. the twentieth-five
D. twentieth-fifth
( )4.
The building has floors and I live on the floor.
A. twelfth; nine
B. nine; twelve
C. nine; twelfth
D. twelve; ninth
( )5.
We are proud of our country. The year 2019 was her birthday.
A. seventy
B. the seventy
C. the seventieth
D. seventieth
( )6.
-- When do you usually go to bed on school nights?
-- At around o'clock. It's healthy to fall asleep before 10 p.m.
A. nine
B. ninth
C. twelve
D. twelfth
3. 用基数