固定搭配：Help someone with something，帮助某人做某事。Help someone (to) do something，帮助某人做某事。Help oneself to (something) ，自便。

Help的固定搭配

1.Help someone with something 帮助某人做某事

I helped him with his application and he didn't even thank me. 我帮他填写他的申请表，他连谢谢都没有。

2. Help someone (to) do something 帮助某人做某事

Ask Bailey to help you take some stuff back. I think she leaves on the 25th. 叫Bailey帮你把一部分东西拿走，我记得她是25号离开。

3. Help oneself to (something) 自便

Help yourself to the drinks and snacks. Have whatever you want. 自己去拿饮料和小吃吧。想吃什么就拿什么。

Help的动词短语：Help out 帮助解决难题/帮助脱离困境

Could you lend me like $100? I'll pay you by the end of the month. I swear. Can you help me out? 你能借我100美金吗？我这个月底会还给你。我发誓。你能帮我脱离困境吗？

动词help用法

1.help to do sth帮助做某事

Gina can't help to open the door.

Mike helps to wash the dishes.

2.help sb帮助某人

help (sb) to do sth帮助(某人)做某事，其中的to可省略。

例句：Can I help you?

3.help (sb)with sth帮助(某人)做某事。

例句:You can help with the new plan.

4.help oneself(to) 自用(食物等)

例句：Please help yourself.

5.can' help doing sth情不自禁做某事。

例句：I can't help laughing.

6.help的其他用法。注意这其中有些help是名词。

be of some/ no/ much help to sb

对某人有一些/没有/许多帮助

help sb into/ out of 搀扶某人进入/走出

help sb out 帮助某人克服困难、渡过难关、解决问题、完成工作。

with one's help = with the help of sb 在某人的帮助下

ask (sb) for help(向某人)寻求帮助