need 与need to有什么区别啊如题一个是情态动词，一个是实意动词，那他们的意思应该都是一样的吧？

need和need to有什么区别 Need not to do 与 need not do 的区别need not to do 与 need not do 有什么区别啊?例如:people who .need not buypeople who .need not to buy两者哪一个正确? 英语need?sth啊1有什么区别啊?有need do sth eed doing sth eed to do sth need doing 有被动的意思吗?need doing 与 need to be down 有什么区别? 英语need doing和need to do有什么区别 need doing 和 need to be done有什么区别? need sth与need to do sth这两个词组有什么区别 no need 与 need not 的用法有什么区别? need working 和 need to work ,need to be worked 有什么区别 need doing = need to be 它和need to do有什么区别 need to do,need doing ,need do到底有什么区别 to doing与to do的区别不是具体的像need to do和need doing的用法,to doing与to do 有什么区别 there is no need to do sth.与 there is no need doing sth.有什么区别? need to do sth.与 need doing sth.有什么区别?麻烦明白一点,我不太明确这个知识点 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, need for与need of的区别have need for 与have need of 都是需要的意思,在用法上有什么区别吗? need sb do sth还是need sb to do sth?有什么区别 need to do 和need（情态动词）用法上有什么区别