부정사 - too-to 구문, enough to 구문
- 1. too～to 부정사: 너무～해서...할 수 없다.(=so～that+주어+cannot)
He is too young to go to school.
=He is so young that he cannot go to school.
We are too busy to have a long holiday.
=We are so busy that we cannot have a long holiday.
The stone is too heavy for me to move.
=The stone is so heavy that I cannot move it.
☞ to 부정사가 있는 단문을 복문으로 고칠 때 to 부정사의 목적어가 문장의 주어일 경우 복문으로 고칠 때 목적어를 다시 한 번 써 주어야 한다.
2. 형용사=enough +to 부정사: ～할 만큼(~할 정도로) 충분히 ～하다.
(=so + 형용사+that+주어+ can～)
He is old enough to go to school.
= He is so old that he can go to school.
This book is easy enough for the beginners to read.
=This book is so easy that the beginners can read it.
3. in order +to 부정사～하기 위하여(=so as +to 부정사=so that +주어 can(may)～
He has to work hard in order to support his family.
=He has to work hard so as to support his family.
☞ in order to ～나 so as to ～, to의 부정형은 in order not to～, so as not to～, not to이다.
☞ so 형용사 as to 부정사와 같이 so 와 as 사이에 형용사가 쓰이면 매우 ～해서 ～하다, ～할 만큼 ～하다라는 뜻의 구문이 된다.
She was so foolish as to believe the news.
=She was foolish enough to believe the news.
