限定词有以下形式：冠词(如：a,an,the,零冠词)物主限定词(如：my,their,its,his,her,our,your)名词所有格(如：John’s,myfriend’s等)指示限定词(如：this,that,these,those,such)关系限定词(如：whose,which等)
连接限定词(如：what,whatever,whose,whosever等)
不定限定词(如：no,some,all,another等)
数词(如：one,second,third等)
表示倍数和分数的词(如：double,twice,one-third等)
开放性量词(如：alotof,plentyof等)