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)

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