have_to
英语
其他写法
- hafta (非正式,非标准)
发音
动词
have to(第三人称单数简单现在时 has to,现在分词 having to,一般过去时及过去分词 had to)
- 必须,不得不
- 1898,温斯顿·丘吉尔,章号1,出自 The Celebrity:
- I was about to say that I had known the Celebrity from the time he wore kilts. But I see I will have to amend that, because he was not a celebrity then, nor, indeed, did he achieve fame until some time after I left New York for the West.
- (请为本引文添加中文翻译)
- 2013 July-August,Henry Petroski,“Geothermal Energy”,出自 美国科学家,卷号101,期号4:
- Energy has seldom been found where we need it when we want it. Ancient nomads, wishing to ward off the evening chill and enjoy a meal around a campfire, had to collect wood and then spend time and effort coaxing the heat of friction out from between sticks to kindle a flame.
- (请为本引文添加中文翻译)
- I just have to have that shirt; you have to wear a seat belt
- (请为本使用例添加中文翻译)
- (与be动词连用)一定(逻辑推断)
- that has to be the postman; it has to be an electrical fault
- 那一定是快递员; 一定是有电器故障
使用注意
have to 后常跟动词不定式。
- I don't want to go to school, but I have to.
近义词
("义务"):
- have got to, got to, gotta
- must
("逻辑推断"):
- be bound to
- have got to, got to, gotta
- must
参见
- Appendix:英語情態動詞