Now there are just one or two things you need to think about before the event.
n. in need of sth：有…的需要；有…的必要
vulnerable children who are in need of help
You don't need to worry about me.
He was badly in need of a shave.
n. in need：贫困的；陷入困境的
children in need
n. there's no need to do sth：没有做某事的必要；不必做某事
There's no need to get so upset.
Communication is a basic human need.
the special nutritional needs of the elderly
You never consider my needs.
the financial needs of industry
his need for reassurance
£100 will meet my immediate needs.
Charles has never felt the need to compete with anyone.
There's a need for more information.
He has no need to work.
vt. not to need to do sth：不必做某事，没有必要做某事（用于宽慰对方）
The law is in need of revision.
vt. not to need to do sth：不必做某事，没有必要做某事（用于建议）
She doesn't need to know I'm here.
vt. not to need to do sth：可以不做某事
Tell them they don't need to wait for me.
vt. sb didn't need to do sth：某人本来不必做某事；某人本来不需要做某事
You didn't need to pay me for it, but thanks anyway.
vt. sb hardly needs to do sth;sb doesn't need to do sth：某人无需说…，某人不必说…（强调对方已知道）
I hardly need to say that all this is highly confidential.
I'm sure I don't need to spell out the consequences to you.
The car needs a service.
He needs looking after.
We think changes need to be made.
You need a haircut.
I need a holiday.
A signature is needed.
You need to see a doctor.
You will need to apply for a visa.
Admission was free for members so we didn't need to pay.
I need you to do something for me.
I don't need your witty comments, thank you very much.
sb hardly need do sth;sb needn't do sth：某人无需说…，某人不必说…（强调对方已知道）
I need hardly say that by this time I was extremely worried.
sb need not do sth;sb needn't do sth：某人不必做某事，某人没有必要做某事（用于宽慰对方）
Look, you needn't shout.
sb need not do sth;sb needn't do sth：某人不必做某事；某人没有必要做某事
It needn't be like that.
You needn't worry.
sb need not do sth;sb needn't do sth：某人可以不做某事
Need I stay?—No, you needn't.
sb needn't have done sth：某人本来不必做某事；某人本来不需要做某事
I needn't have worried.
n. if need be;if needs be：需要的话；如有必要
need I say more?;need I go on?：还需要再说吗？还要我继续说吗？
need you ask?：你还用问吗？
who needs sth?：谁需要…呢？（用于强调不必要或无用）