You needn't do it. Need I come tomorrow? 但不能说 You need do it. need作为实意动词，可以后接名词，也可以后接带to的不定式 …
need to do和need do的区别为：意思不同、用法不同、词性不同。. 一、意思不同. 1.need to do：需要做. 2.need do：必须做的. 二、 …
need 用作行为动词表“需要”时，need doing = need to be done，即使用主动形式表被动含义。如： 1. The room needs …
1.need to do sth“需要做某事”：此时主语与do之间为主动关系。 例如：The boy needs to take care of his young sister.这个男孩需 …
We can say "All {I / you / they} need do is...", but not "I need do this". In specific: No, it's not okay to use "need compute" …
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