首先要弄明白宾语补足语是补充说明宾语的,与宾语之间有逻辑上的主谓关系.非谓语动词可作宾补,现在分词,过去分词,不定式,动名词 都可作宾补.举例1.I saw him playing football in the street.（现在分词作宾补表示主...