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prevent的词语用法

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prevent的词语用法是：v.(动词)prevent的基本意思是“止”,可表示“阻止”(某计划或意图)、“防止”(已有兆头的险事、恶事)、“制止”(某人做某事)等,强调做好预先的防备或准备,含有“阻止成功”的意味。prevent的例句是用作动词(v.)Scientists are trying to find ways to prevent disease.科学家们正试图找到预防疾病的方法。prevent【近义词】avoid。

一、详尽释义点此查看prevent的详细内容

v.(动词)
  1. 阻止，妨碍，防止，阻挡，制止，避免
  2. 先做
  3. 先去，先来，先行，先走一步
  4. 预防，防害
  5. 预先
  6. 迎合（愿望）
  7. 预先应付（问题）
  8. 【宗】引领
  9. 约束，不准，杜绝，抵触
  10. 行动在之前
  11. 冲突

二、双解释义

v.(动词)
  1. vt. 预防 stop sth happening
  2. vt. & vi. 阻止 stop sb from doing sth

三、英英释义

Verb:
  1. keep from happening or arising; make impossible;

    "My sense of tact forbids an honest answer"
    "Your role in the projects precludes your involvement in the competitive project"

  2. stop (someone or something) from doing something or being in a certain state;

    "We must prevent the cancer from spreading"
    "His snoring kept me from falling asleep"
    "Keep the child from eating the marbles"

四、例句

Scientists are trying to find ways to prevent disease.

科学家们正试图找到预防疾病的方法。

It is the job of the police to prevent crime.

防止犯罪是的职责。

Nothing can prevent us from carrying out the plan.

什么也无法阻挡我们去实施这个计划。

Ways must be found to prevent the poisonous gases from polluting the air.

一定要找到办法防止有毒气体污染空气。

五、常见句型

用作动词(v.)
用作不及物动词S+～(+A)
  1. We shall come tomorrow if nothing prevents.
    如没有什么阻碍的话,我们明天来。
用作及物动词S+～+ n./pron.
  1. Business has prevented me.
    我因有事耽搁了。
  2. Sally said she would come to see me if nothing prevented her.
    萨丽说要是没有什么事情妨碍她的话,她就来看我。
  3. These rules are intended to prevent accidents.
    制定这些规则,是为了防止事故。
  4. Systems, however good, cannot prevent evils.
    制度再好也防止不了坏事发生。
  5. They are taking effort to prevent a new civil war.
    他们正努力制止一场新内战。
S+～+sb/sb's v -ing
  1. A severe cold prevented his attending the meeting.
    他患了重感冒,未能出席会议。
  2. Nobody can prevent our getting married.
    谁也阻止不了我们结婚。
  3. That affair will probably prevent me coming.
    那件事可能使我来不了。
  4. The rain prevented us starting on a trip.
    下雨阻碍了我们出发去旅游。
  5. That didn't prevent us getting on very well together.
    这并不妨碍我们很好地相处。
  6. What can we do to prevent this disease spreading?
    我们能做什么来阻止这种疾病蔓延呢?
  7. He would be the man to prevent a new war breaking out.
    此人也许能阻止新的战争爆发。

六、词汇搭配

用作动词 (v.)
～+名词～+副词

七、常见错误

v.(动词)
    她企图阻止他去,但他还是去了。

    误 She prevented him from going, but he still went.

    正 She tried to prevent him from going, but he still went.

    析 prevent表示“阻止”成功,如果阻止未成功则应该说try to prevent。

    谁也不能阻止这个计划的实现。

    误 No one can prevent the plan from carrying out.

    正 No one can prevent the plan from being carried out.

    析 在prevent...from...结构中,若介词from后的宾语有被动意义,则要用动名词的被动形式。

    没有什么能阻止他作环球航行。

    误 Nothing could prevent him to sail round the world single-handed.

    正 Nothing could prevent him from sailing round the world single-handed.

    正 Nothing could prevent him sailing round the world single-handed.

    正 Nothing could prevent his sailing round the world single-handed.

    析 表示“阻止某人做某事”,可以说prevent sb from v -ing, prevent sb v -ing或prevent sb's v -ing,但不能说prevent sb to- v sth。

prevent的相关近义词

avoid、bar、block、inhibit、restrain、stop

prevent的相关反义词

cause、foster、help

prevent的相关临近词

preventative、prevaricate、prevente、preventol、preventor、preventer、Preventiom、preventinon、preventable、preventoria、preventible、Preventioin

点此查看更多关于prevent的详细信息

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