think of\think about\think over\consider 这四个词分别在什么场合下用.究竟有何不

think of 考虑；关心；想起 think about 考虑；思考 think over 仔细考虑 这里有些我做家教的参考资料,你可以了解一下：think about和think of这两个短语表示“考虑”、“对……有某种看法”时,可以互换.例如：Don't think of（about）me any more．不要再考虑我.They're thinking about（of）buying a new car．他们正在考虑买一辆新车.What do you think of（about）the film?你认为那部影片怎么样?think of表示下列意义时,一般不和think about换用：①想要；打算.例如：Helen,are you thinking of marrying Tom?海伦,你打算和汤姆结婚吗?②想出；想到.例如：Who thought of the idea?谁想出的这个主意?③关心；想着.例如：Lei Feng was always thinking of others．雷锋总是为别人着想.④想起；记得.例如：I can't think of his name．我想不起他的名字.think about表示“回想过去的事情”、“考虑某计划是否切实可行”时,一般不和think of换用.例如：I often thought about what you said．我常常想到你说过的话.I'll think about your suggestion,and give you an answer tomorrow．我要考虑一下你的建议,明天给你答复.think over意为“仔细考虑”.例如：Think over,and you'll find a way．仔细考虑一下,你就会有办法的.We need several days to think this matter over．我们需要几天的时间把这件事情仔细考虑一下.