語法詞匯2024年職稱英語綜合類假設法句型詳解

　　If I should , I will

　　結構︰Ifshould，would/should等+原形動詞

　　說明︰這是表示與未來事實相反的假設句型，if 子句要用助動詞 should，譯成萬一。should可置于主詞前，將 if 省略。主要子句助動詞則視可能性做變化：若可能性低，則為過去式，若可能性高，則為現在式。should 可以提前，而將 if 省略。

　　If he should come, I would tell him the truth.

　　萬一他來，我會把真相告訴他。

　　If he should come, I will tell him the truth.

　　萬一他來，我一定會把真相告訴他。

　　Should the boy come again, I would throw him out.

　　要是那男孩在來，我就把他攆出去。

　　If it should rain, our plan would be spoiled.

　　萬一下雨，我們的計劃就泡湯了。

　　Should that be true, the contract would be canceled.

　　假如那是真的，合約就該取消。

　　Should another world war break out, what would become of human beings?

　　萬一另一次世界大戰爆發，人類將會發生什么事?