will 有两种词性:

1. 情态动词,在句中“will+实义动词原形”作复合谓语。

表示将要做某事。如:We will go shopping tomorrow morning.

2. 名词,表“意志,意愿”。在句中可作主语,宾语,表语等。He was said to have lost his will to live.据说他已经失去了活下去的意志。