小升初英语语法零基础：need是实义动词or情态动词？
小升初英语语法零基础：need是实义动词or情态动词？
need 作实义动词
On the one hand, it can be used as an ordinary verb and has the same forms as an ordinary verb. The third person singular ends with an s, and questions and negatives are formed with do. As an ordinary verb, need is normally followed by an infinitive with to:
一方面，need可用作实义动词，此时它的用法跟其他动词一样：第三人称单数作主语时加s，疑问句和否定句用do来构成。做实义动词时，need一般接带to的不定式。例句：
A: He needs to see a doctor. Do you need to see one too?
