1.表示意愿.表示自愿做或主動(dòng)提出做什么,如意志、愿望或決心等.如：
—Can someone help me?
—I will.
2.表示請(qǐng)求.與you連用表示請(qǐng)求或要求；用won't you加強(qiáng)邀請(qǐng)的語(yǔ)氣.如：
Will you come this way,please?請(qǐng)這邊走.
Won't you come in and take a seat?We've already started the class.你怎么不進(jìn)來(lái)找個(gè)位子坐下?我們已經(jīng)上課了.
3.表示規(guī)律性的“注定會(huì)...”如：
People will die without air or water,which is still in some way polluted.人離開(kāi)水或空氣一定會(huì)死的,但空氣和水仍然以某種方式被污染.
You will regret forever if you lose this golden chance.錯(cuò)過(guò)這次好機(jī)會(huì),你注定會(huì)永遠(yuǎn)懊悔的.
4.表示習(xí)慣或特性.will用于現(xiàn)在時(shí).如：
This old man is strange.he will sit for hours without saying anything.這位老人很奇怪.他會(huì)坐上幾個(gè)小時(shí)不說(shuō)一句話(huà).