代词IT的用法一.IT的用法用 法 例 证1. 用作代词,为人称代词;第三人称单数,主格与宾格 There is a map on the wall. It is a map of China. 墙上有张地图,它是一张中国地图。(It指代上文提到的a map,在句中作主语)Our monitor suggested that we go outing on Sunday. No one was against it. 班长建议我们星期天去郊游,没人反对。 (it指代上句这件事,作介词的宾语)2....