477 should的基本用法
1 should 作为shall的过去式,用于过去将来时中。
He asked me whether we should (可用would) leave soon. 他问我是否我们不久就将离开。
I said I should go to see her the next day. 我说我第2天将去看她。
2 should 用作情态动词,意为“应该”,没有人称和数的变化,表示根据义务或职责应该干什么,或建议某人应该干什么。
You should be more careful. 你应该更小心些。
We should come earlier next time. 下次我们应该更早些来。
You should help each other in your study. 你们在学习上应该互相帮助。
I don't know who should speak first. 我不知道谁该第一个发言。
We should listen to the teacher carefully in class. 上课时,我们应该认真听老师讲课。