Question

英语序数词前面都要加the吗

Answer 1

在英语中,使用序数词时前面要加定冠词 the,但是,在下面的情况下则不加 the：
1．当序数词前有形容词性物主代词或名词所有格修饰时,序数词前不用 the.
Mother was my first teacher in my life.妈妈是我生命中的第一个老师.
Tom is Lily's third boyfriend.汤姆是莉莉的第三个男朋友.
2．当表达分数时,序数词前不用 the.
One fifth of the students here are from the country.这儿1/5的学生来自农村.
Three fourths of the students here are from the country.这儿的3/4的学生来自农村.
3．当表达“又一,再一”时,序数词前不用 the,但可加不定冠词.
Please give me a second chance.请再给我一次机会.
The poor woman had a third baby.那个可怜的妇女又生了第三个宝宝.
4．当表达“年月日”时,尤其在朗读时,序数词前要加 the.
He was born on June 6th,1974.他出生在1974年6月6日.
5．当序数词在句中作状语时,序数词前不用 the.
Who got there second?谁第二个到那儿的?
I finished the work first.我最先完成那项工作.
6.当表达考试（赛跑等）中获得的名次时,序数词前不用 the.
She stands first in her class.她在班上成绩排名第一.

Answer 2

英语序数词前面不一定都要加the，应视情况而定：

1. 当序数词单纯地表示‘第几’的时候就加the.如，She is the second  of the ten.

2. 当序数词用于‘又一’的意思时则用 a。如，I have failed two times,but I'm still going to have a third try.

3. 当序数词前有人称代词时,不加the.如，his first book.
   

1. the读音：[ðə;ði:]

2. art. 这；那；adv. 更加（用于比较级，最高级前）

3. The little Tom is now only 9 months of age.

   小汤姆现在才9个月大。

4. I took her by the hand.

   我牵住她的手。

5. He was wounded in the leg.

   他腿部受了伤。

6. She looked me in the face.

   她瞧着我的脸。

7. My friend patted me on the shoulder.

   我朋友拍拍我的肩膀。

Answer 3

英语序数词前面不一定都要加the，应视情况而定：

当序数词单纯地表示‘第几’的时候就加the.如，She is the second  of the ten.

当序数词用于‘又一’的意思时则用 a。如，I have failed two times,but I'm still going to have a third try.

当序数词前有人称代词时,不加the.如，his first book.

the读音：[ðə;ði:]

Answer 4

英语序数词前面要加定冠词the，表示具体的第一，第二，第三等等！

Answer 5

不一定:
eg:Today is Lucy′s twelfth birthday。