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adj.
警覺的；靈敏的
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vt.
使意識到；警惕
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n.
警戒；警報
adj.
(形容詞)
- 警惕的,警覺的,注意的 watchful and ready to deal with danger
- 機靈的,敏捷的 quick to see and act
v.
(動詞)
- vt. 使處于戒備狀態; 警告 make sb watchful and ready for possible danger
n.
(名詞)
- [C][S]警戒；戒備；警惕 a situation in which people are watching for danger and ready to deal with it
- [C]警報 a warning of danger or of a problem
adj.
形容詞
- 警覺的，警惕的
- 留神的
- 機敏的，機靈的，靈活的，機警的，靈敏的
- 精神抖擻的
- 細心的
- 活躍的
n.
名詞
- 警戒期間，警戒期間，警報發出后，部隊待機出動的時間
- 警戒，警報，警惕，戒備
- 警戒狀態
- 【軍】緊急待命，戰備，待命行動
- 發警報
- 報警信號
- “警戒”（英國制造的巡邏艇）
v.
動詞
- 使警覺， 使警戒，（使）警惕，使戒備，使（某人）保持警覺
- 使注意，提醒，使...意識到， 使認識到，提醒（某人）注意
- 通知待命，通知，通報
- 向…報警，向…發出警報
- 告訴
- 發出警告，命令警戒
- 清醒
Noun:
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condition of heightened watchfulness or preparation for action;
"bombers were put on alert during the crisis"
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a warning serves to make you more alert to danger
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an automatic signal (usually a sound) warning of danger
Adjective:
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engaged in or accustomed to close observation;
"caught by a couple of alert cops"
"alert enough to spot the opportunity when it came"
"constantly alert and vigilant, like a sentinel on duty"
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quick and energetic;
"a brisk walk in the park"
"a lively gait"
"a merry chase"
"traveling at a rattling rate"
"a snappy pace"
"a spanking breeze"
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mentally perceptive and responsive;
"an alert mind"
"alert to the problems"
"alive to what is going on"
"awake to the dangers of her situation"
"was now awake to the reality of his predicament"
Verb:
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warn or arouse to a sense of danger or call to a state of preparedness;
"The empty house alarmed him"
"We alerted the new neighbors to the high rate of burglaries"
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用作形容詞 (adj.)
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The alert leopard went up to a deer quietly.
震懾力的豹子靜輕輕地地靠近一鹿。
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Although he's over eighty his mind is still remarkably alert.
他雖已年過九十，但主力仍要格外機警。
用作及物動詞 (vt.)
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I must alert him to the need to solve the problem.
我需求使他認識自己到來解決這的問題的用得著性。
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But we must remain on the alert.
僅是他們下面仍會要保證提高警惕。
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He decided he would stay more alert from now on.
他決心從現階段起要更提高自己嚴防了。
用作名詞 (n.)
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Troops are on the alert against any possible aggression.
部隊戒備著也許 的來犯。
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One should not run about aimlessly during an alert.
空襲警報聲音期間內沒法四處跑來跑去。
用作形容詞 (adj.)
當做定語
～+ n.
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He has an alert mind.
他很聰明伶俐。
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The alert listener will have noticed the error.
耳垂尖的人會聽到這樣錯。
n. +～
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He is a man alert in problem.
他是個留神故障 的人。
看做表語
S+be+～
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Our guerrillas suddenly became alert as the dogs barked.
狗叫了,各位的游擊女隊就保持警惕來。
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The rabbit seems to be very alert all its life.
免子然而女人一生都留意翼翼,相當警醒。
S+be+～+ prep. -phrase
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Be alert for any sign of change in the patient.
對這點病員的身體狀況波動要密切合作考慮。
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The student is alert in answering the question.
該學習對答話題安全教案小班積極主動。
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A monkey is very alert in its movements.
猴子的性動作很物理攻擊。
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He is always alert to danger.
他對安全隱患時時做到警防。
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She was alert to seizing an opportunity.
她隨機應變地握住1個機遇與挑戰。
S+be+～+(that-)clause
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So alert she was that not a single error in the report slipped her.
她很警覺性,任何報表中無個錯能逃過她的眼珠。
用作動詞 (v.)
代替及物動名詞
S+ ～+n./pron.
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The voice of the caller alerted her.
召喚者的配音使她警惕了 。
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Sirens alerted the cities long before the enemy bombers arrived.
敵軍狂轟濫炸機凌空早先,各市區早鳴了警報聲。
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They alert the public to the need for pollution control.
這些人主意群眾主意操控環保問題的理論依據性。
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He had phoned the nearby villages, alerting them to the possibility of forest fires.
他給火車站附近幾鄉村打過熱線,叫患者留意森林視頻可以火災。
1
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The guard was alerted by a man climbing towards him.
有一款自身向衛軍爬打來,使衛軍警惕性看起來。
代替雙賓動名詞
S+～+ n./pron. +that-clause
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The boss alerted the guard that thief might come out at night.
老大要保安隊防備半夜將有賊。
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The villagers alerted the traveller that wolves might come out in the night.
給村民們叫旋行者慎防,傍晚有狼群躲藏。
看做賓補形容詞
S+～+ n./pron. +to- v
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The radio alerted coastal residents to prepare for the hurricane.
電臺警示沿岸居住者搞好可以防止感染風暴的備考。
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We will alert operating personnel to repair.
各位將通告基本操作成員去售后維修。
任何
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There are hurricane warning systems for alerting island residents.
當今丟掉向小島居民家庭傳出去龍卷風警笛的警笛設計。
用作名詞 (n.)
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A national police alert was in effect.
在國內公安人員推行戒備。
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The hurricane alert is over.
臺風警報聲結束了。
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The air-raid alert sounded at noon.
正午時傳來了空襲鳴響。
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We'd just boarded the bus when the alert sounded.
我國剛登到公用車，警笛就響了。
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If there is an alert, don't panic, just make your way to the exit.
如何有防控警報，最好不要不知所措，需要動向安全門也不了。
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The machine sounded the alert.
工具會發出了警笛。
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They received the alert at midnight.
它們在午夜在線接入警報器。
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It's the alert signal.
這只是警笛信號燈。
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They were quiet during the alert.
防御時期孩子 很靜靜的。
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We should not run about aimlessly during an alert.
警示這段時間切勿一天到晚亂蹦。
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The whole country is in a state of alert.
全國的正地處戒備模式。
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Security forces are on a high state of alert because of the President's visit.
仍然美國總統熱情接待，保衛部分是特別防御動態。
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Sirens brought the whole street to the alert .
警報器聲使一條街到戒備的狀態。
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用作名詞 (n.)
- on alert
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警戒著，防備著 ready to take action to deal with a dangerous situation
- on the alert
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密切注意著，隨時準備著paying attention to what is happening and ready to react quickly if necessary
用作形容詞 (adj.)
～+名詞
～+副詞
～+介詞
用作動詞 (v.)
～+名詞
～+副詞
～+介詞
用作名詞 (n.)
動詞+～
形容詞+～
名詞+～
介詞+～
～+介詞
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常用作定語形容詞，如an alert man或his alert attention；
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作為動詞時，alert的賓語后可接that從句。
The villagers alerted the traveller that wolves might come out in the night.
adj. (形容詞)
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alert作形容詞的基本意思是“警惕的,警覺的,注意的”,指特別留神以應付可能發生的事,尤指危險的事; 引申也可指“機靈的,敏捷的”,指思維敏捷,理解快,可用來形容人,也可用來形容物。
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alert常用作表語,后接介詞in或to,偶爾也可用作定語。
v. (動詞)
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alert的基本意思是指讓某人對可能發生的危險或潛在的危險保持警覺或準備好迎擊敵人,可譯作“(向)…發出警告,使處于戒備狀態”。
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alert是及物動詞,提醒、警覺或戒備的內容常由介詞to引出,提醒作為準備的內容則由介詞for引出。
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alert也接雙賓語,其直接賓語多為that引導的從句。alert還可接以動詞不定式充當補足語的復合賓語。
n. (名詞)
- on alert,on the alert
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- 這兩個短語形似義近，其區別是：
- on alert是針對危險情況的，意思是“防備著”；on the alert是針對事態發展的，意思是“隨時準備著”。
- ☆ 17世紀進入英語，直接源自法語的alerte，意為vigilant；最初源自意大語的allerta，意為到高處。
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上方式強勢來襲撰寫，受著述權愛護，圖片侵權必究
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