will的否定形式：will not或won’t。will，英文单词，助动词、动词、名词，作助动词时意为“将；总是；愿意；（表示能力、容量等）能；惯于；可能；必须”，作动词时意为“愿意；（诗、文）想要；决心要；用意志力使；遗赠”，作名词时意为“意志，决心；心愿；遗嘱；意旨”。
谈及将来：used for talking about or predicting the futureYou’ll be in time if you hurry。你要是抓紧一点儿就会来得及。How long will you be staying in Paris？你将在巴黎待多久？Fred said he’d be leaving soon。弗雷德说他很快就要走了。By next year all the money will have been spent。到明年所有的钱都将花光了。
表示愿意：used for showing that sb is willing to do sthI’ll check this letter for you,if you want。你要是愿意，我会给你查查这封信的。They won’t lend us any more money。他们不愿再借给我们钱了。He wouldn’t come─he said he was too busy。他不愿来，他说他太忙。We said we would keep them。我们说过要保存它们的。