I need some help.（改否定句）① I── ──help.②I── ── ──help（有分析）
问题描述：
I need some help.（改否定句）① I── ──help.②I── ── ──help（有分析）
答
needn't any
don't need any
这有什么好分析的
答
1. I don't need help.
2. I don't need any help.
need是实意动词，变成否定句时要加助动词do的变形。some用在肯定句中，对应的否定形式是any
答
I need not help.
I need not to help.
（need既是实义动词，也可以做情态动词，第二种是need为实义动词，你一般的动词否定解决，第一种是情态动词，故用法参照can等词的用法即可。）
答
1. I don't need help.
2. I do not need help.
答
1.I need no help
2.I don't need any help
need后加了名词,说明need不是情态动词,那么就是实义动词,因此变否定,不能直接加not,用needn't,必须用don't need