Need用法汇总！

常见的need用法：


need + something： 某人需要某物；


need + to do something：某人需要做某事


need + doing：某物需要被...


need + something done：某人需要让他人帮自己做某事


need的否定式用法：


do not something：某人不需要某物


don't need to do / need not(/needn't) do something：某人不需要做某事


难点：didn't need to do something 某人过去没必要做某事 eg. I didn't need to tell him who she was - he already knew before.


难点：needn't have done 某人本来没有必要做某事 eg. We needn't have ordered so much food.


need的进行时用法：


！！need不存在进行时！！


I need a rest. 我需要休息一下  √


I am needing a rest. × 作者：不待静候