<例句>
That will be the postman at the door.
门口的人想必是邮差。
<语法分析>
will在这个句子里表示对某件事情的推测，它可以用于各个人称，表示“愿意，肯”、“决心，承诺”、“习惯”、“命令”等意思。此外，will还用于将来时态，还可以用于疑问句表示请求。would作为will的过去式，可以表示强烈的愿望、意愿，可以用来提出请求、问题及看法等。还可以用在虚拟条件句和含蓄条件句中，would可以表示过去的习惯性动作或倾向，另外也用于某些结构中。
<触类旁通>
(1) It looks as if she won't be in time for the train.
看来她好像赶不上火车了。
语法分析：will用于将来时，各种人称后都可以用。
(2) Will you please sit down, everyone?
大家请坐好!
语法分析：用于疑问句表示请求。
(3) These things will happen.
这样的事情总是要发生的。
语法分析：表示某种习惯和倾向。
(4) Would you help us, please?
帮助我们可以吗?
语法分析：用来婉转地提出请求、问题或某种看法等。
(5) She would be delighted if you went to see her.
要是你去看她，她会很高兴的。
语法分析：用于虚拟条件句中。
(6) The wound would not heal.
伤口老不愈合。
语法分析：表示过去的习惯性动作或倾向。
(7) I'd sooner go home.
我宁愿回家。
语法分析：用于某些结构中。
<巩固练习>
(1) _____ you tell her that I'm Tom.
(2) If you _____ allow me. I will see you home.
(3) Boys ______ be boys.
(4) She ______ report to the headquarters right today.
(5) The man with the umbrella ______ be his father.
(6) I am sure he ______ mind your going.
(7) I ______ have done more, if I'd had the time.
(8) I ______ love a coffee.
<参考答案>
(1) Will (2) will (3) will (4) will (5) will (6) wouldn't (7) would (8) would
