need to do、need do、need doing、neeed to be done的区别
问题描述：
need to do、need do、need doing、neeed to be done的区别
need to do sth need do sth need doing sth neeed to be done 有什么区别,
答
1、need to do sth 需要做某事 例：You don't need to have the bike repaired right away.你不必马上去修车.2、need 作情态动词,后面直接接动词原形 need do sth“需要做某事” I need do my homework right now.我要马上做作业了.3、need doing = need to be done 需要……被做,这两短语没有什么区别 例：The room needs cleaning = The room needs to be cleaned.房间需要打扫了.