need必须是to do形式吗?

need必须是to do形式吗? 有I don‘t need to do这种形式吗或者是I needn't do形式? 在做适当形式填空时,怎么知道是填need to do,还是need do? 是need do 还是 need to do need to do的否定形式 I need to do some shopping on my way home from holidayi need do some shopping...可以么,为什么必须是NEED TO DO 呢 you do not need to have to scrounge for every penny you need to consume,这句话中need是情态动词吗?have to 怎么翻译,have to 是情态动词,表示必须? need sb to do,need如果变成情态动词,need sb to do 是否要变成need sb do?这是个句型吗?有人说可以这样搭配,有人说不可以,有无need sb do的形式? need的否定形式可以是need need to do sth为啥在否定形式时不可以呢?need doing sth在否定形式时怎样才能判断need to do sth与need doing sth?例题：1.He does not need________(do) too much homework.2.You need to eat more veg need的否定形式可以是need need to do sth为啥在否定形式时不可以呢?need doing sth在否定形式时怎样才能判断need to do sth与need doing sth?例题：1.He does not need________(do) too much homework.2.You need to eat more veg need to do sth的否定形式是什么? 有没有won‘t need to do这种形式! 用适当形式填词 I think the machine needs _______(repair)书本答案是repairing,不是need + to do to repair正确吗? 我们需要做的是做家务 用主要从句怎么表达?What we need do is to do homework.What we need do is do homework.What we need do are to do homework.What we need do are do homework.请问哪个是对的?后面的do 可以用ing形式 来表 英语翻译是need never to give up 还是need to never give?need必须在前 to后面接动词必须是原型吗?to do? need to do和 need doing的区别.是人和物的区别吗? 英语语法中,need sb sth是need sb to do 还是need sb do /doing sth?