及物动词需要; 必须
助动词必须; 不得不
名词需要; 需要的东西; 责任; 贫穷
不及物动词（表示应该或不得不做）有必要
动词
1. You needn't trouble about that.
你不必为这费事了。
及物动词
1. The garden needs watering.
花园该浇水了。
名词
1. We have no need to be afraid of them.
我们不必怕他们。
2. She feels the need of companionship.
她感到需要友谊。
租房
A：I need to find a new (place to live/ apartment/ home).
我要另找一个（地方/公寓/房子）住。
B：Why?
为什么？
有/没有
A：We are (out of everything/ don’t have anything/ need everything.)
我们（什么也没了/都没有了/什么都要（买））。
B：All right.
对。
帮忙
B：(May/ Can) I help you?
我（能够/可以）帮助你吗？
A：Yes. I need to check-in.
好的，我要办理登机手续。
1. 需要;必需：(对,人生也就是一个不断自我放弃重构自我而获取不断进步的过程.以 前所定的角色会随着认知的增加而被否定也会因为认知的增加而被重构) 必需与需要:必需(need)常指属于你自身的最大需求.而需要(want)常指得到暂时的满足.二者均有 满足的要求,
noun
1. the psychological feature that arouses an organism to action toward a desired goal
the reason for the action
that which gives purpose and direction to behavior
e.g. we did not understand his motivation
he acted with the best of motives
Synonym: motivationmotive
2. anything that is necessary but lacking
e.g. he had sufficient means to meet his simple needs
I tried to supply his wants
Synonym: want
3. a condition requiring relief
e.g. she satisfied his need for affection
God has no need of men to accomplish His work
there is a demand for jobs
Synonym: demand
4. a state of extreme poverty or destitution
e.g. their indigence appalled him
a general state of need exists among the homeless