Odie的英语课 881 Grammar | Can 6

情态助动词can的使用规则Can 没有任何变形，主语是第三人称单数（he/she/it）也不会变化。Can I have the menu? 能给我菜单吗？Can you pass me the newspaper? 你能把报纸递给我吗？Can she sit next to me? 她能坐在我旁边吗？Can we pay you now? 我们可以现在付钱给你吗？Can they use the VIP lounge? 他们可以使用贵宾休息室吗？（VIP lounge 贵宾休息室，lounge 休息厅，等候室）Can后面跟动词原形。Can I have the menu?Can you pass me the newspaper?Can she sit next to me?I can hear you.疑问句直接把can提前，放主语前面，不需要用do或does。简短回答Yes, you can / No, you can'tYes, s/he can / No, s/he can'tYes, they can / No, they can't否定形式是can't，不需要用don't或doesn't。I can't believe you said that! 我不敢相信你那么说！said 是 say 的过去式，say 说，讲Can't的完整形式是cannot，在正式语境或想强调某事时用cannot。I cannot understand why she behaves like that.我不明白她为什么那样做。behave 表现，行事like that 那样地（的）