1. if절에 동사가 were나 조동사 should/had가 있는 경우
If I were you, I wouldn’t do that.
= Were I you, I wouldn’t do that.
(내가 너라면, 그렇게는 하지 않을 텐데.)
If it were to rain tomorrow, the game would be put off. <가정법 미래>
= Were it to rain tomorrow, the game would be put off.
(내일 비가 온다면 경기는 연기될 거다.)
If it should rain tomorrow, I will not go there. <가정법 미래>
= Should it rain tomorrow, I will not go there.
(내일 비가 온다면, 나는 그 곳에 가지 않겠다.)
→ 비가 올 가능성이 5% 미만 정도로 가능성이 없는 미래를 가정.
If I had had more time, I would have checked my paper again.
= Had I had more time, I would have checked my paper again.
(시간이 많았더라면, 시험지를 다시 체크해볼 수 있었을 텐데.)