1、need to do
例句:I need to do my homework.
句型:sb.need to do sth.——表主动
2、need doing
【need do :无此用法】
例句:The flowers need watering=The flowers need to be watered.
句型:sth.need doing = sth.need to be done ——表被动
1、need to do
例句:I need to do my homework.
句型:sb.need to do sth.——表主动
2、need doing
【need do :无此用法】
例句:The flowers need watering=The flowers need to be watered.
句型:sth.need doing = sth.need to be done ——表被动