see-saw-seensee(V)+sth,常规用法see+n.+do/doing 看见...做....(正在做)....+do 的see him cross the road宾语之后加动词原形,表自动作的开始到结束+doing的重点在于动作的进行状态.be seen+to do被看见做....see+n.+done eg. see the man killed看见某人被杀see+which/what/how等等,后面加从句see还有领会,了解的含义I can't see the advantage of doing thatI'll see.我会考虑考虑.see about考虑,查看see after 照顾see into 调查,看穿see off 送行see out 送人到门口see through 透过...看see to 负责,留意