guard的用法和短语例句（精编5篇）
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guard的用法1
guard的用法1：guard的基本意思是为防御而进行警戒，可指“保护”“守卫”以防外敌侵入，也可指“看守”“控制”以防内部人外逃。引申可指“防范”“严守机密”“警惕”“预防”等。
guard的用法2：guard多用作及物动词，宾语通常是人，宾语后常接介词from表示“保护某人或某物不受…”； 偶尔也可用作不及物动词，与against连用表示“避免”“预防”。
guard的用法3：guard的过去分词guarded常用作形容词，在句中可作表语，意为“审慎的”“严守的”。
guard的用法4：guard用作不可数名词时，基本意思是指抽象的“守卫”“警戒”“警惕”的行为，引申可作“防御姿势”解。guard用作可数名词时，意思是“卫兵”“哨兵”“警卫人员”，引申还可指“防护装置”。
guard的用法5：guard既可作个体名词，表示“卫兵”“警卫”“看守”等，也可作集合名词，表示“卫队”“警卫队”“仪仗队”。用作集合名词作主语时，根据上下文，其谓语既可以是单数形式，也可以是复数形式。
guard的常用短语2
用作动词 （v.）
guard against （v.+prep.）
guard from （v.+prep.）
用作名词 （n.）
a guard against
off (one's) guard
on guard
on one's guard
stand guard over
guard的用法例句3
1. He rang for the guard to let him out.
他按铃叫保安放他出去。
2. Outside each door a guard sprang to attention as they approached.
当他们走近时，每扇门外都有一名卫兵肃身立正。
3. A military guard was injured in the aborted coup.
一位哨兵在这次未遂政变中受伤。
4. The guard eyeballed him pretty hard despite his pass.
虽然他有通行证，卫兵还是直勾勾地盯着他。
5. The guard stopped his humming and turned his head sharply.
守卫停止了哼唱，猛地转过头。
6. One young policeman stood guard outside the locked embassy gates.
一位年轻的警察在大门紧闭的使馆外站岗。
7. Only a uniformed guard stultified with boredom might have overheard them.
只有一名穿制服的无聊警卫可能偷听到了他们的谈话。
8. A blade guard is fitted to protect the operator.
为保证操作人员的人身安全安装了桨叶保护罩。
9. Armed soldiers guard the streets in this volatile atmosphere.
目前局势动荡不定，有武装士兵在街道上警戒。
10. The call-up of National Guard and reserve units begun in late August.
国民警卫队和预备役的征兵工作8月下旬开始。
11. Mr Blair was not off guard. That is not his style.
布莱尔先生没有放松警惕，这不是他的风格。
12. He belongs to the ruling Nationalist Party's old guard.
他属于执政的国民党的保守派。
13. He's more like a film star than a life-guard, really.
真的，与其说他像救生员，不如说他更像电影明星。
14. The police have questioned him thoroughly, and he'll be on his guard.
警方已经对他进行了详细的盘问，因此他会保持戒备心理。
15. A heavily armed guard of police have sealed off the city centre.
一队全副武装的警察已经封锁了市中心。
guard的用法例句4
1、 He rang for the guard to let him out.
他按铃叫保安放他出去。
2、 Outside each door a guard sprang to attention as they approached.
当他们走近时，每扇门外都有一名卫兵肃身立正。
3、 A military guard was injured in the aborted coup.
一位哨兵在这次未遂政变中受伤。
4、 The guard eyeballed him pretty hard despite his pass.
虽然他有通行证，卫兵还是直勾勾地盯着他。
5、 The guard stopped his humming and turned his head sharply.
守卫停止了哼唱，猛地转过头。
6、 One young policeman stood guard outside the locked embassy gates.
一位年轻的警察在大门紧闭的使馆外站岗。
7、 Only a uniformed guard stultified with boredom might have overheard them.
只有一名穿制服的无聊警卫可能偷听到了他们的谈话。
8、 A blade guard is fitted to protect the operator.
为保证操作人员的人身安全安装了桨叶保护罩。
9、 Armed soldiers guard the streets in this volatile atmosphere.
目前局势动荡不定，有武装士兵在街道上警戒。
10、 The call-up of National Guard and reserve units begun in late August.
国民警卫队和预备役的征兵工作8月下旬开始。
11、 Mr Blair was not off guard. That is not his style.
布莱尔先生没有放松警惕，这不是他的风格。
12、 He belongs to the ruling Nationalist Party's old guard.
他属于执政的国民党的保守派。
13、 He's more like a film star than a life-guard, really.
真的，与其说他像救生员，不如说他更像电影明星。
14、 The police have questioned him thoroughly, and he'll be on his guard.
警方已经对他进行了详细的盘问，因此他会保持戒备心理。
15、 A heavily armed guard of police have sealed off the city centre.
一队全副武装的警察已经封锁了市中心。
guard的词汇辨析5
defend，protect，safeguard，guard，shield，shelter，harbour
这些动词均有“保护、保卫”之意。
defend 普通用词，指用武力或其它措施使人或物不受损害，消除危险。用作比喻时，指坚持某种行动、决定或意见。
protect 普通用词，指用某种手段作为防御工具以防危险或伤害。
safeguard 语气强，指采取积极措施预防可能发生的一切攻击或危险。
guard 普通用词，指保持警惕以防可能的攻击或伤害。
shield 语气比protect强，但侧重防止迫在眉睫的攻击或伤害。
shelter 通常指寻找安全地方躲避风雨或使人免遭危害。
harbour 贬义词，指隐匿或非法保护、窝藏。