think of意思是想,思考.think about为考虑.What do you think of my new belt?The experts think highly of the program.He's thinking about hiking into the mountains.
Think of 和 think about
说「思念」或「对某人、某事的看法」,think of和think about可以通用,例如：
（1） What do you think of / about his proposal?（你对他的建议有甚么意见?）
（2） He often thinks of / about his parents （他经常想念父母）.
但是,说「考虑」,一般用think about,例如：
I will think about the plan,and see if it is feasible （我会考虑这个计划,看看可不可行）.
说「记起」、「有意（做某事）」和「想像」,则用think of,例如：
（1） I just can't think of her name （我就是记不起她的名字）.
（2） We are thinking of selling our home （我们有意把房子出售）.
以上是think of、think about的主要异同.
think of 与 think about用法类似
考虑,关心,想起,想象,有...的看法,记起
think of (about) 可以用来表示对问题的看法或考虑某件事：
表示“认为”时,不用进行时态
I think of it as impossible.
我认为这是不可能的.
What do you think about it?
你认为这件事怎么样?
I think that the doctor had better see you.
我想最好还是请医生来看看你.
表示计划或想法时可以用进行时态.
She threw the bottle into the sea.She never thought of it again.
她把那只瓶扔进海里,从未再想起它.
I'm thinking of going to university next year.
我在考虑明年上大学.
think over
仔细考虑,重新考虑
比起think of 与 think about更深入的考虑