drop in on sb,knock into

drop in on sb,knock into

drop in on与drop in at的区别为：含义不同、用法不同、侧重点不同。一、含义不同1.drop in on 释义：拜访某人。2.drop in at 释义：拜访某地。二、用法不同1.ddrop in on sb.拜访某人sb.---某人drop in at a place拜访某地结果一题目drop in on sb./ drop in at a place翻译答案drop in on sb.拜访某人sb.---某人drop in at a pl

习语：drop in 顺便拜访；drop in on sb.顺便走访某人；drop in at his school顺便拜访他的学校。应用]完成句子①我看见一个苹果从树上掉下来。I saw an apple___ ___ the tree28. raindrop, whisker, kitten, sleigh, mitten 29. hit on someone 30. buzz him in 31. Ooh, this is a Dear Diary moment! 32. eyelash 33. What are you

17.Drop in on sb: 顺便拜访某人；I will drop in on my teacher this afternoon. 今天下午我要去拜访我的老师。18.Drop in at some place: 顺便拜访某地Could I drop in at yourdrop in后面可以跟on,后接拜访的人，而drop by一般不这么使用。另外，drop in含有临时生出主意造访的意思，造访未经事先安排。而drop by没有明确这层含义。固定搭配：drop in on sb,dro

drop by 的用法drop by 若拜访的是人的话，加介词on ,若拜访的是住处或是其他地方的话，加介词in 它可以和drop in drop in on sb,drop in at sw.请朋友说的详细drop by是不及物动词短语例如：Drop by sometime.有空来坐坐。drop in也是不及物动词短语，但是，它后面跟两个不同的介词，用法也不同。drop in on sb 顺便拜访某人drop in at sp