虛擬語氣用法詳解：四、主語從句中的虛擬語氣

在表達驚異、惋惜、遺憾、理應如此等意義的主語從句中常使用虛擬語氣，其虛擬語其的結構為： should + 動詞原形，主句中的謂語動詞形式不限。

句型：

(1) It is admirable / dreadful / extraordinary / odd / remarkable / sad / advisable / annoying / disappointing / surprising / upsetting / frightening / better / best / curious / desirable / important / strange / peculiar / proper / necessary / natural …that…

(2) It is a pity / a shame / no wonder…. that…

(3) It is suggested / requested / desired / proposed /…. that …

(4) It worries me that…

如：

It is important that we should do well in our lessons first. 我們先把功課學好很重要。

It is strange that he should not come. 很奇怪，他竟沒有來。

It is a pity that we should not meet last night. 真遺憾我們昨天晚上沒有見過面。

It worries me that we should be blamed for that. 我們竟要受責備真讓人煩惱。