其一般疑問句的答語,肯定用must,否定用needn't.
Need I go with her? 我需要和他一起去嗎?
Yes,you must. 是的,你需要去.
No,you needn't. 不,你不必去.
3.“need”作為實義動詞時,通常用法是：
人＋need ＋to do
物＋need ＋doing
物＋need ＋to be done
4.另外,“need”作實義動詞時后還可以直接跟名詞.請看下面的例子：
It is a question that needs very careful consideration．這是一個需要慎重考慮的問題
很簡單的方法區別情態動詞與實義動詞：當need為情態動詞時,意思是“必要”,否定為"needn't",后面大多接動名詞,表示動作；
5.當need為實義動詞時,意思是“需要”,否定為"don't need",后面大多跟名詞.
STH need doing =STH need to be done
啊對了.還有need作名詞...意思就是需求.需要..比如 meet one's needs 滿足某人需求.用法還有我還復制...
need n.需要, 必需, 必需品, 要求, 貧困the need to do the need of sth.
A friend in need is a friend indeed.
患難見真情.
I am in need of a laptop.我需要一臺筆記本電腦.
I am in a crying need for $1,000. 我急需1000塊錢