think of
phrasal verbthink about/of somebody/something 
- to consider somebody/something when you are doing or planning something
- Don't you ever think about other people?
 
 - to consider doing something synonym contemplate
- think about/of doing something She's thinking of changing her job.
 
 
think of something/somebody 
- to have an image or idea of something/somebody in your mind
- When I said that I wasn't thinking of anyone in particular.
 - I often think of Jane.
 
 - to create an idea in your imagination
- Can anybody think of a way to raise money?
 - ‘What shall we do now?’ ‘I'll think of something.’
 - Have you thought of a name for the baby yet?
 
 - [no passive] (used especially with can) to remember something/somebody
- I can think of at least three occasions when he arrived late.
 - I can't think of her name at the moment.
 
 
think of something 
- to imagine an actual or a possible situation
- Just think of the expense!
 - think of doing something I couldn't think of letting you take the blame (= I would not allow that to happen).