outside ,out ,out of 的基本运用1、outside 可用作形容词,副词,介词和名词。具体如下:(1)adj。外部的,室外的,外面的;外表的如:The outside parts of some fruits are not good to eat.(2)prep.向。外面,在。外面。如:Outside the house there was a notice saying “For Sale”(3)n,外表,外部,外界,外围。如:The outside of an orange is bitter ,but the inside is sweet.(4)adv;在外面。外面地,向外面如:The box was red outside an green inside.2、out 一般只用做副词,意为“出去,在外面”其反义词是in,单独使用时,不能接宾语,若与一些动词或介词of连用,才可接宾语。如:I was out when you rang me up.3、out of 表示“从。里面出来”,是介词短语,着重从里到外的动作,在句中运用时,out of 后要跟名词,代词等宾语,其反义词是into,多用于一些动词之后。如:Dont look out of the wingdow.