Have to
其它 Other不得不, 只好; 只得; 必须; 不得已
📝 例句
Also, he should never have to put tools away.
同样，他永远也不应该把工具放在一边。
📖 牛津释义
have to
modal
v (3rd pers sing pres t) has to , pt had to ) (negative sentences and questions usu formed with do 构成否定和疑问句时通常须加do)
1 (indicating obligation 表示义务或责任)
I have to type letters and answer the phone. 我又得用打字机打信, 又得接电话.
He has to pass an examination before he can start work. 他须考试及格, 才能开始工作.
(fml 文) Have we to make our own way to the conference? 我们必须亲自到那里去开会吗?
You don't have to knock just walk in. 你不必敲门--进来就是了.
They don't have to have finished the work before I arrive. 他们无须在我到达之前完成此项工作.
Does she have to stay at home every night? 她每天晚上都得待在家里吗?
Did you have to pay a fine? 你必须交付罚金吗? =>Usage 1 at must 见must所附用法第1项.
2 (indicating advice or recommendation 表示劝告或建议)
You simply have to get a new job. 你只须找个新工作. =>Usage 2 at must 见must所附用法第2项.
3 (drawing a logical conclusion 得出合乎逻辑的结论)
There has to be a solution. 一定会有解决的办法.
This has to be part of the original manuscript. 这一定是原稿的一部分. =>Usage 3 at must 见must所附用法第3项.
4 (idm 习语) have/has got to (Brit infml 口)
(a) (indicating obligation 表示义务或责任)
I've got to go to work by bus tomorrow. 我明天得坐公共汽车去上班.
Why have you got to take these tablets? 你为什麽要吃这些药片?
You haven't got to take flowers but many people do. 你不必非带花去不可, 但是许多人都带著花去. =>Usage 1 at must must所附用法第1项.
(b) (indicating advice or recommendation 表示劝告或建议)
You've got to try this new recipe it's delicious. 你应该试试这种新烹饪法--味道好极了. =>Usage 2 at must must所附用法第2项.
🧩 词语组成解析
have
[hæv]
aux. 用以构成完成式及完成式的不定式，表示已经…;
vt. 有，具有;拿，取得;从事;必须，不得不;
n. 〈口〉有产者，有钱人;富国;〈英俚〉欺骗，诈骗;
have=possess持有 → 有
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
🗣️ 情景例句
If you know a man's last name, address him as 'Mr.'.
如果你知道一个男性的姓， 应该用 'Mr。' 来称呼他。
Take it easy.
别紧张。
She runs everyday in order to lose weight.
她每天都跑步是为了减肥。