G4.5 ¡­¾î¾ß/¾Æ¾ßÁö¿ä definitely/indeed/surely should/ought to/have to

Examples                                                                        Click here to listen.
(1) Á÷¿ø:¼Õ´Ô, Æ÷ÀåÀ» ÀÌ·¸°Ô ÇÏ½Ã¸é ±Ý¹æ ¶â¾îÁ®¿ä.
    À¯Áø: ±×·³, ¾î¶»°Ô ÇØ¾ß µÇ´Âµ¥¿ä?
    Á÷¿ø: »óÀÚ¿¡ ´ã¾Æ¼­ ¼ÒÆ÷¿ë Á¾ÀÌ·Î ½Î¼Å¾ßÁö¿ä.

(2) A: ¿À´Ã¹ã »õ¿ì½Ç °Å¿¹¿ä?
     B: ¾Æ´Ï¿À, ÇÇ°ïÇѵ¥ ÀÚ¾ßÁö¿ä.

 (3) (Someone is helping you repair your computer. Since it is getting quite late, you know he/she must go, although you hope he/she would stay a bit longer.)
You : ´Ê¾ú´Âµ¥ °¡ º¸¼Å¾ßÁö¿ä?
Guest: ±¦Âú¾Æ¿ä. Á» ´õ À־ µÅ¿ä.

(4) A: À̹ø ¹æÇп¡ ¹¹ Çϼ¼¿ä?
      B: À̹øÀÌ ¸¶Áö¸· ¹æÇÐÀε¥ ¿©ÇàÇؾßÁö¿ä.

Notes
1. ¡­¾î¾ß/¾Æ¾ß refers to a person's obligation to do something or the necessity of a situation. ¡­Áö¿ä indicates the speaker's subjective judgement in the sense of 'indeed/certainly/ definitely/surely so', or 'of course'. Put together as ¡­¾î¾ß/¾Æ¾ßÁö¿ä, the speaker shows his or her subjective judgement that the situation in question ought to happen.

 2. It is often used in an advice or strong suggestion, as in (1).

Classroom activity

[¿¬½À] Complete the following dialogues using the ¡­¾î¾ß/¾Æ¾ßÁö¿ä form.
 
 
º¸±â: (In a crowded restaurant)
A: ÀÚ¸®°¡ ¾ø³×¿ä
B: ¿¹¾à ¾È Çϼ̾î¿ä? ÁÖ¸»¿¡´Â ¿¹¾àÀ» ÇϼžßÁö¿ä.

(1) (A guest at your place is about to leave. It is a Korean social norm to ask the guest to stay longer.)
Host: ¿Ö ¹ú½á °¡½Ã·Á°í Çϼ¼¿ä?
Guest: ³Ê¹« ´Ê¾ú´Âµ¥ ÀÌÁ¦ ±×¸¸ __________________.
(2) A: ÆÄƼ¿¡ ¾È °¡¼¼¿ä?
B: ³»ÀÏ ½ÃÇèÀÌ Àִµ¥ ____________________________________.
(3) A: ¹Î¼ö Á¹¾÷½Ä¿¡ ¾È °¡¼¼¿ä?
B: ³ªÇÏ°í Á¦ÀÏ Ä£ÇÑ Ä£±¸Àε¥, _______________________________.
(4) Host : Â÷¸° °Ç ¾øÁö¸¸ ¸¹ÀÌ µå¼¼¿ä.
Visitor: Àß ¸Ô°Ú½À´Ï´Ù. ÀϺη¯ Â÷¸®½Å °Çµ¥ ________________.