情态动词用于表示说话人的态度、意愿、推测等,而情态补语则是跟在情态动词后面的动词不定式或从句,用来说明情态动词所表达的意义。使用情态动词和情态补语时,需要注意上下文和语境,避免出现歧义或误解。
- I can't believe he would do something like that.(我无法相信他会做出那样的事情。)
- She might have missed the bus.(她可能错过了公交车。)
- He must have studied hard for the exam.(他一定为考试努力学习了。)
- You could try asking him for help.(你可以尝试向他寻求帮助。)
- They may not have finished the project yet.(他们可能还没有完成这个项目。)
- I should have called you earlier.(我应该早点打电话给你。)
- You mustn't smoke in here.(你不能在这里吸烟。)
- We might go to the movies tonight.(今晚我们可能去看电影。)
- He can't be serious.(他不可能是认真的。)
- You should see a doctor if the pain persists.(如果疼痛持续不退,请去看医生。)