must和have to的区别:前者强调主观认识,后者强调客观需要
时间:2个月前 阅读:63
1. must侧重于主观上的“必须”、“有必要”;have to强点客观上的“必须”,有“不得不”的意思。
I must get there before 9 o'clock as I don't want to be late.
我必须在9点前到那儿,因为我不想迟到。(主观上不想迟到)
I have to get there before 9 o'clock or I'll be punished.
我不得不在9点到那儿,否则就会遭到惩罚。(客观上晚了会受罚)
2. must可以用于对现在或过去情的推测;have to则没有这个功能。
She must be a teacher.
她一定是老师。
Something must have been wrong with the machine last week.
上机器一定是出了啥问题。
I must get there before 9 o'clock as I don't want to be late.
我必须在9点前到那儿,因为我不想迟到。(主观上不想迟到)
I have to get there before 9 o'clock or I'll be punished.
我不得不在9点到那儿,否则就会遭到惩罚。(客观上晚了会受罚)
2. must可以用于对现在或过去情的推测;have to则没有这个功能。
She must be a teacher.
她一定是老师。
Something must have been wrong with the machine last week.
上机器一定是出了啥问题。
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