求英语大神帮我讲解 don't need 和needn't 的区别即用法要加to嘛?

来源：学生作业帮编辑：搜搜考试网作业帮分类：英语作业时间：2024/07/09 01:33:01

一个作为动词need,若变否定句则要借助助动词do,所以为don't need;
另一个作为情态动词need,同can的用法,若变否定句则直接加not,所以为needn't

求英语大神帮我讲解 don't need 和needn't 的区别即用法要加to嘛? 英语语法don't have to 与 don't need to的区别和用法don't need to和 needn' needn't和don't need的区别和用法? needn't needn't have done 和don't need to 的区别英语don't need 和needn't有什么区别? don't need to 和needn't don't need,needn't 的区别 needn't 和 don't need 的区别 needn't +V 和 don't need+V的区别 needn't和don't need在用法上有什么区别吗? don't need 和needn't 有什么区别啊? don't need 和 needn't 有什么区别?

求英语大神帮我讲解 don't need 和needn't 的区别即用法 要加to嘛?