Need作实义动词和情态动词时有何区别
问题描述：
Need作实义动词和情态动词时有何区别
给出例句加以说明
答
need v.做实意动词时,有两种用法：1.need to do sth.需要做某事e.g I need to study hard for th exam.我需要为了考试努力学习.He needed to drink some water.他需要喝些水.2.need doing sth.需要被做某事（=need t...