needn't +V 和 don't need+V的区别
问题描述:
needn't +V 和 don't need+V的区别
V表示 动词
答
从用法上,前者是情态动词,后者是实义动词.从意义上,前者暗示已经做了,有“本不需要”的意思,后者暗示还没有做,就是纯粹地“不需要”.如:You needn't do the housework.(说话时你已经做了家务) You don't need to do...