學位英語語法知識點歸納：need用法

need 用法：

表示“需要”時為實意動詞，后面可以加名詞，也可以加不定式：

I need a pen. Do you need any beer? No, I don’t.

I need to have a rest.

·Need doing=need to be done，表示被動

The flowers need watering.

·Need在否定時做情態(tài)動詞使用

You needn’t go so early. =You don’t need to go so early.

Must I clean the desk right now? No, you needn’t.