warn
vt. 警告，提醒；通知
vi. 发出警告，发出预告
n. (Warn)人名；(英)沃恩；(德)瓦恩
vt.
警告，告诫；通知；预告；
vi.
发出警告；
变形
过去式：warned过去分词：warned现在分词：warning第三人称单数：warns
双语释义
v.(动词)vt. 警告; 告诫 give notice of possible danger or unpleasant consequences; inform in advance of what may happen
英英释义
warn[ wɔ:n ]
v.
notify of danger, potential harm, or risk
"The director warned him that he might be fired"; "The doctor warned me about the dangers of smoking"
admonish or counsel in terms of someone's behavior
"I warned him not to go too far"; "I warn you against false assumptions"; "She warned him to be quiet"
同义词：discourageadmonishmonish
ask to go away
"The old man warned the children off his property"
notify, usually in advance
"I warned you that I would ask some difficult questions"
词汇搭配
用作动词 (v.)
～+名词
warn parent预先通知父母
warn police预先通知警察
warn teacher预先通知老师
～+副词
warn amply广泛地告诫
warn earnestly严肃地警告
warn faithfully忠诚地告诫
warn graciously有礼貌地告诫
warn grimly讨厌地警告
warn solemnly严肃地警告
warn subtly巧妙地告诫
warn sufficiently充分地告诫
warn urgently紧急地警告
～+介词
warn about告诫…提防…
warn sb about the danger of告诉某人(有)…的危险
warn...against告诫…提防,警告…不要
warn sb against driving on ice警告…不要结冰的路面上开车
warn of发出关于…的警告,把…预先告诉
warn sb off the land叫某人离开这里
warn sb to提醒某人…
词组短语
warn of警告某人某事
warn against警告（...）不要；提醒（...）提防
warn about就...提出警告
同近义词辨析
warn, caution, advise, admonish, counsel这组词都有“劝告、忠告、警告”的意思，其区别是：
warn含义与caution相同，但语气较重，尤指重后果。
caution主要指针对有潜在危险而提出的警告，含小心从事的意味。
advise普通用词，泛指劝告，不涉及对方是否听从劝告。
admonish一般指年长者或领导对已犯错误的或有过失的人提出的忠告或警告以避免类似错误。
counsel正式用词，语气比advise强一些，侧重指对重要问题提出的劝告、建议或咨询。
双语例句
用作及物动词(vt.)
He warned me against going there at night.
他警告我晚上不要到那去。
They warn her that if she do it again she will be sent to prison.
他们警告她说她再这么干就把她关进监狱。
The police warn us not to go out at night.
警察告诫我们夜间不要出门。
I warned them that there might be snakes in the woods.
我提醒他们树林里可能有蛇。
If you can't arrive there on time, you should warn them.
如果你不能按时到达，应该预先通知他们。
用作不及物动词(vi.)
Birds sometimes chatter to each other to warn of danger.
鸟儿有时互相啁啾,通报危险。
权威例句
Gay & lesbian doctors warn against mandatory reporting.Researchers warn milk eliminates cardiovascular health benefits of tea
To Warn or Not to Warn: Management Disclosures in the Face of an Earnings Surprise
To Warn or Not to Warn : in Management Disclosures of an Earnings the Face Surprise
Experts warn rapid losses of Africa's native livestock threaten continent's food supply
Investigators warn Cambridge Analytica bosses that they can run, but they can't hide
Dangerousness, confidentiality, and the duty to warn
Remote Monitoring of Surface Water Sources to Detect & Warn of Contamination
Can insect egg deposition ‘warn’ a plant of future feeding damage by herbivorous larvae?
Law & Psychiatry: SSRIs, Suicide, and Liability for Failure to Warn of Medication Risks
warn
warn: [OE] Warn, and its German relative warnen, go back to a prehistoric West Germanic *warnōjan. This was formed from the base *war- ‘watch, be on one’s guard, take care’, which also produced English ward, ware, wary, etc. Germanic *warnjan, which evidently had close links with *warnōjan, was borrowed into French, and surfaced in English as garnish.=> garnish, ward, ware, wary
warn (v.)
Old English warnian "to give notice of impending danger," also intransitive, "to take heed," from Proto-Germanic *warnon (cognates: Old Norse varna "to admonish," Old High German warnon "to take heed," German warnen "to warn"), from PIE *wer- (5) "to cover" (see weir). Related: Warned; warning.
1. But… I have to warn you.
但是…我必须得提醒你。
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2. I warn you not to go out alone at night .
我警告你晚上不要一个人单独外出。
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3. I should warn you against some of the advice below.
我应当警告你，不要服从以下的一些建议。
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4. Hey( I warn you) , Get away from me.
我警告你，离我远点。
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5. But you must go and warn others.
而你，你必须走，并且警告其他人。
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6. He shouted to warn me.
他大喊着向我发出警告。
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7. I warn you not to go out alone after midnight.
我警告你不要在深夜独自外出。
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8. Often did he warn them not to do so.
他经常告诫他们不要那样去做。
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9. Someone must warn him of the difficulties.
必须有人提醒他有这些困难。
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10. I must warn you against that man.
我得提醒你防着点那个男人。
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11. If there was no danger of believers being deceived, the Bible would not warn us about deception.
如果信徒们没有被欺骗的危险，圣经是不会在欺骗这方面警告我们的。
article.yeeyan.org
12. Often did I warn them not to do so.
我曾经多次警告过它们不要这样做。
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13. Oh, I should warn you.
噢，我应该提醒你。
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14. I must warn you of your wrong decision, again.
我必须再一次警告你的错误的决定。
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15. I should warn you in advance, we may not achieve our goal.
我得预先提醒你，我们也有可能实现不了我们的目标。
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16. I must warn you, though, that I might enjoy it.
但是我得提醒你，我可能恰恰享受这样的行为。
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17. That will warn the person about to make a request, and they cannot blame you if you say no to a request.
这相当于对那个将有求于你的人做了一次警告，因此事后他们也无法怪罪你拒绝他们的请求。
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18. I warn him against the danger.
我提醒他当心危险。
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19. Often did I warn him not to do so.
我过去经常告诫他不要那样。
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20. To warn him!
给他警告！
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21. We warn them that their actions will have consequences, but still they defy us.
我们警告他们，他们的所作所为会有恶果，但他们仍不予理睬。
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22. "Then I should warn you against your bad angel, " she said.
她说：“那末我要警告你，提防你那坏天使。”
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23. I warn you not to do that gain.
我警告你不要再那么做。
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24. I warn him of the danger.
我警告过他说有危险。
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25. I warn him of the danger.
我警告过他说有危险。
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warn
