need作为情态动词和实义动词（行为动词）在意思、用法上有什么区别我需要上学吗 如何翻译：是 Do I need to go to school?还是Need I go to school?
问题描述：
need作为情态动词和实义动词（行为动词）在意思、用法上有什么区别
我需要上学吗 如何翻译：
是 Do I need to go to school?
还是Need I go to school?
答
need i go to school?
答
都可以，need在否定和疑问句中是情态动词，第一句中有do,则need是实义动词，二句中看成情态动词
答
need 作情态动词用时,常用于疑问句、否定句.
1．You needn’t come so early.2.---- Need I finish the work today?
---- Yes,you must./ No,you needn’t.
答
都正确