在英语中,情态动词表示说话者对某个动作或状态的看法、想法或主观设想。其中 “must” 和 “have to” 都表示 “必须” 做某事,一个表示 “主观义务”,一个强调 “客观要求”。看视频,学习 “must” 和 “have to” 之间的主要区别。 D SvmVI
文字稿 +y/ 55VLq
Hi, this is Kee from BBC Learning English. Today, I'm going to tell you the differences between must and have to. V,Q4n%h1.
Both must and have to talk about obligations. However! 6kN:*
Now, we use have to when we talk about obligations others decide for us. It's a law or a rule, so it cannot be changed. For example: At BBC, we have to show our passes to enter the building. This is a rule decided by the BBC. O#)jr-vXdV
On the other hand, we use must when we talk about obligations we decide for ourselves or others. For example, my boss might say to me: You must be more organised. Or, I might say to myself: I must exercise more often. 49AW6H.JT
用法总结 ^XG*z?Tt
Must and have to `<U5z$^QTw
Both must and have to talk about obligations. Both are followed by an infinitive without 'to'. ?F_)-
两者都用来描述 “义务”,而且两者后面都直接跟动词原形,即 “must do something” 和 “have to do something”。 H]&gW/=
(1)Have to Or8kp/d
Have to' is used for obligations that others decide for us. These are often laws or rules and so cannot be changed. E$A3|rjnoN
“Have to” 用来谈论 “客观要求”。这些通常是法律或规定,因此不能改变。 22&;jpL'?
We have to show our passes to enter the building. lj4o#^lC
You have to smoke outside. Smoking is not allowed inside. .1#kDM
She has to have a license before she drives. iG#}`
(2)Must E"6X|I n
We use must to talk about obligations we decide for ourselves or others. :Wc_Utt
我们用 “must” 来谈论“主观义务”,指对自己或他人的要求。 Qs%B'9")
You must be more organised. B2Z_]q$n*
I must exercise more often. rOcg+5
We must clean the house today. MLr-,
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