The meaning of phrasal verbs changes according to the particle that follows the main verb. Sometimes a verb-particle combination can have more than one meaning, according to the context in which it is used. Below are some examples of phrasal verbs which begin with 'pick'.

Grammar: (语法)

There are four different types of phrasal verb:

Type 1 Type 1 phrasal ver rbs take an object (they are transitive): I turned off the light. He picked up a few words of Japanese.

You can separate the two parts of the phrasal verb with the object: I turned the light off. He picked a few words of Japanese up.

If you use an object pronoun (me, you, him, her, it, us, them) you must separate the two parts of the phrasal verb: I turned it off. He picked it up easily.

Type 2 Type 2 phrasal verbs take an object (they are transitive) but you cannot separate the two parts of the verb:

I'm working on a new project. I'm working on it.

Keep off the grass! Keep off it!

Type 3 Type 3 phrasal verbs do not take a direct object (they are intransitive) and you never separate the two parts of the verb:

Mark didn't stop. He carried on. Their money ran out after 3 months.

Type 4 Type 4 phrasal verbs are made of three words. They always have a direct object and you never separate these words with the object or the object pronoun: I picked up on her discomfort very quickly. She is looking forward to the weekend.

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