lock是什么意思英语 ?lock是延续性动词吗 ?

What Does "Lock" Mean in English?

Lock is a verb in English that means to fasten or secure something by using a key, combination, or other device. It can also mean to become fixed or immovable, or to prevent access to something. Lock is a transitive verb, which means it requires an object to complete its meaning. For example:

  1. I locked the door before leaving the house.
  2. She locked her bike to the rack using a chain.
  3. The computer system is locked to prevent unauthorized access.

Is "Lock" a Continuative Verb?

Lock is not a continuative verb, which means it cannot be used in progressive or continuous tenses. It is typically used in the simple present, simple past, and present perfect tenses. For example:

  1. I am locking the door. (incorrect)
  2. I locked the door. (correct)
  3. I have locked the door. (correct)

Common Phrases with "Lock"

Lock is a versatile verb that appears in many common English phrases. Here are a few examples:

  1. Lock and key: a device that requires a key to open and close
  2. Lock in: to confirm or finalize a decision or agreement
  3. Lock out: to prevent access to a place or thing
  4. Lock horns: to engage in a heated argument or conflict
  5. Lock up: to secure something in a locked place or to imprison someone

These phrases demonstrate the many nuances of the word "lock" and how it can be used in different contexts. Whether you're locking a door, locking in a decision, or locking horns with someone, the word "lock" is an essential part of the English language.

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