区别think of ,think over ,think through ,think up ,

to think aloud
自言自语
think twice
再三考虑，三思

think
n.
想；思考；思考
have a think
想一想

think of
考虑；思考
We are thinking of going to France.
我们考虑到法国去。
(= think about)
not think much of
看轻
think better of sb.
对某人印象好；看重某人
think better of sth.
改变…念头；打消主意
think highly of
看重；器重
think well of
重视
think little of
看轻；看不起
think poorly of
不放在眼里；轻视
think nothing of
轻视；认为无所谓；认为没什么了不起

think out
想出；想通；想透；仔细考虑 (= think over)
come to think of it
细想一下
First think, then speak.
[谚]先思而后言。
I don't think
[俚]我倒不相信, 靠不住(加在讽语之后)
just think
只想想看(表示惊异)
not to be thought of
不能设想
Only think!
[口]嗳, 你想想看! 试想一下, 真想不到!
Who could have ever thought?
谁会想到?
wouldn't think of
绝不会想[做]那种事
You can't think!
[口]真想不到! 简直不能想象