1. need后接名词或名词短语。

People in the earthquake stricken area need water and food.地震灾区的人民需要水和食物。

We need three bananas to make banana milk shake.我们需要三个香蕉制作香蕉奶昔。

2. need后接代词。

Bob,could you come here,please?I need you.Bob,过来好吗?我需要你。

Money is important.We all need it.钱很重要,我们都需要它。

need作为行为动词的四点用法

3. need后接动名词,表示被动含义“需要(被)做....

The clothes there need washing.Can you help me?

那些衣服需要洗,你能帮帮我吗?

These rooms need cleaning.I cannot go with you.

这些房间需要打扫,我不能跟你去了。

4. need后接动词不定式,表示“需要做....

Does he needto go back so soon?

他这么快就要回去吗?

We doesn’t need to think about it so much.

我们不需要想得那么多。

Spring Festival is at the corner.I need to plan how to spend it.春节就要来了,我需要计划怎么过。