prevent读音

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

1. vt. 预防 stop sth happening
2. vt. & vi. 阻止 stop sb from doing sth

1.防止；预防；阻止
Toprevent something means to ensure that it does not happen.

e.g. These methodsprevent pregnancy...
这些方法能防止怀孕。
e.g. Further treatment willprevent cancer from developing...
进一步的治疗将阻止癌症恶化。

2.阻止；制止；阻碍
Toprevent someonefrom doing something means to make it impossible for them to do it.

e.g. He said this wouldprevent companies from creating new jobs...
他说这将使公司无法创造新的工作机会。
e.g. Its nationals may be prevented from leaving the country...
其国民可能会被禁止出境。

1. We shall come tomorrow if nothing prevents.
   如没有什么阻碍的话,我们明天来。

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。

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。

• The fortunate soil assisted, and even prevented, the hand of cultivation.

  出自：Gibbon

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。

没有什么能阻止他独立作环球航行。

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。