prevent的用法


prevent的用法

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一prevent的用法
1.防止;预防;阻止
Further treatment will prevent cancer from developing...
进一步的治疗将阻止癌症恶化 。
We recognized the possibility and took steps to prevent it happening.
我们认识到了这种可能性,并且采取了一些预防措施 。
2. 阻止;制止;阻碍
【prevent的用法】He said this would prevent companies from creating new jobs...
他说这将使公司无法创造新的工作机会 。
Its nationals may be prevented from leaving the country...
其国民可能会被禁止出境 。
The police have been trying to prevent them carrying weapons.
警方一直都设法阻止他们携带武器 。
3.词组用法
“prevent” + something
“prevent”+某事
The soldiers prevented the evacuation. 士兵们阻止撤离 。
“prevent” somebody from + -ing 某人做某事
The soldiers prevented the refugees from evacuating. 士兵们阻止难民们撤离 。
二prevent的意思
vt. 预防;阻碍;阻止;[宗教]引领
vi. 阻挠,阻止;
拓展资料
prevent的用法例句
1. A dentist may decide to extract the tooth to prevent recurrent trouble.
牙医可能会决定拔掉那颗牙,以免反复发作 。
2. The security zone was set up to prevent guerrilla infiltrations.
设立了安全区以防止游击队员的渗入 。
3. Smear Vaseline on to your baby's skin to prevent soreness.
给孩子皮肤上抹些凡士林以防止肿痛 。
4. The security forces had to intervene to prevent the situation worsening.
安全部队不得不介入,以防止局势进一步恶化 。
5. Police are out in force to prevent a recurrence of the violence.
警方出动大量警力防止暴力事件再次发生 。
6. Lemon juice can help to prevent economy-class syndrome by improving blood circulation.
柠檬汁能够改善血液循环,有助于预防经济舱综合征 。
prevent的用法如下:
prevent主要用作动词,可用作及物动词和不及物动词,用作及物动词时的意思是“预防,防止;阻止”,用作不及物动词时的意思是“妨碍;阻止” 。在用法上,prevent加宾语时,宾语后不可接不定式 。
prevent主要用作及物动词,可接名词、代词或动名词作宾语,不接不定式作宾语 。用作prevent宾语的动名词前常有物主代词或者名词,人称代词宾格表示其逻辑主体 。
常见句型
His prompt action prevented the fire from spreading.
他的果断行动制止了火势的蔓延 。
Who prevents their plans from being carried out?
谁会阻止他们实施自己的计划呢?
We should take measures to prevent the flood from threatening that area.
我们应该采取措施防止洪水威胁那地区 。
Metals are usually coated with paint to prevent them from rusting.
通常在金属上涂漆以防止生锈 。
We must try to prevent our environment from being polluted.
我们应该防止环境受到污染 。

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