think of 考虑；关心；想起，think over 仔细考虑。 think of意为“考虑到、想到”，后常接代词、名词或动词-ing形式；意为“认为”时，一般用于疑问句中，与what连用。如：It's good to think of the future．考虑到未来是对的。 He thought of a good plan．他想到一项好计划。 think over意为“仔细考虑”，后接名词或代词作宾语。当后接代词时，应把代词放在over之前。如：Let me think it over．让我好好想一想。 Please think over what I have said．请仔细考虑我说的话。
