3其他常考类型
特殊的虚拟语气词should
1)在主语从句中的应用
It is demanded / necessary / a pity + that…等结构的主语从句,
谓语动词should +do,should 可省略。
It is 可用的词有三类 that (should)do
①suggested, ordered, required, proposed, demanded, requested, insisted等
②important, necessary, natural, imperative, strange等
③a pity, a shame, no wonder等I