need作為實(shí)義動詞

　　人＋need＋to do物＋need＋doing物＋need＋to be done，

　　例如：

　　The room needs cleaning=The room needs to be cleaned. 房間需要打掃了.

　　另外,“need”作實(shí)義動詞時后還可以直接跟名詞。

　　It is a question that needs very careful consideration．這是一個需要謹(jǐn)慎考慮的問題