神马品牌网cherub调音器使用方法:初二英语
来源：百度文库 编辑：神马品牌网 时间：2024/05/08 16:47:06
need 后跟原形还是to do,or ing
1。（主语）事物: need doing
The desk needs painting. (….. needs to be painted)
The door needs repairing. (….. needs to be repaired)
主语是物的时候加动词ing形式表被动
2.（主语）人: need to do
You need to repair the door.
He needs to paint the desk.
主语是人的时候加动词不定式被主动，需要做什么
都可以的。但大多数时跟原形。