need sb do 与need sb to do的区别

need sb do 需要某人做什么，例如

All you need to do is complete this form.

你要做的就是填好这个表格。

need sb to do 需要某人做；

Give it directly to him; there is no need to do it through me.

你就直接交给他，不必要我转手。

Contact with other people is a basic human need.

和他人接触是人的基本需要。

We need to evaluate how well the policy is working.

我们需要对这一政策产生的效果作出评价。

We need to take a more global approach to the problem.

我们需要更全面地看这个问题。

If you need anything, I am at your service.

您要是需要什么，请尽管吩咐。