1、help可以作为名词，意思有帮助;协助;援助;有助益的东西(如忠告、钱等);有用。
例句：Thank you for all your help.
感谢你的一切帮助。
The organization offers practical help in dealing with paperwork.
这个机构提供文件处理方面的实际帮助。
Just shouting at him isn't going to be a lot of help.
光是对他大喊大叫不会有多大用处。
She screamed for help.
她高声喊救命。
She was more of a hindrance than a help.
她非但没帮上忙，反而碍事。
2、help还可作为动词，意思有帮助;协助;援助;改善状况;促进;促使;搀扶;带领。
例句：He always helps with the housework.
他总是帮着做家务。
Come and help me lift this box.
来帮我抬这个箱子。
It helped being able to talk about it.
能谈谈这件事很有好处。
She helped him to his feet.
她扶他站了起来。
If you want another drink, just help yourself.
你要是想再喝一杯就请自便。
He'd been helping himself to the money in the cash register.
他一直在偷现金出纳机中的钱。