1
renew + noun
I need to renew my passport.
我需要续签护照。
使更新；恢复；续借；重新开始
先理解核心含义，再看它在真实句子里的用法。
使更新；恢复；续借；重新开始
make something new again, or extend the period of validity
I need to renew my passport.
我需要续签护照。
使(某物)焕然一新；恢复到新鲜或原始状态。
To make (something) new again; to restore to freshness or original condition.
更换(已损坏等的东西)；补充(耗尽的东西),保持所需供应。
To replace (something which has broken etc.); to replenish (something which has been exhausted), to keep up a required supply of.
使精神上更新；使重生。
To make new spiritually; to regenerate.
重新开始；再次开始。
To begin again; to recommence.
renew
Base
原形
renews
3rd person
第三人称单数
renewing
-ing
现在分词
renewed
Past
过去式
renewed
Past participle
过去分词
They renew their subscription every year.
他们每年续订订阅。
The company is renewing its contract with the supplier.
公司正在与供应商续签合同。
She renewed her passport last month.
她上个月更新了护照。
I need to renew my passport before the trip.
我需要在旅行前续签护照。
The company decided to renew its contract with the supplier.
公司决定与供应商续签合同。
After a few days of rest, his energy began to renew.
休息几天后，他的精力开始恢复。
I need to renew my passport.
我需要续签护照。
renew后常接effort, attempt, commitment等抽象名词，表示重新开始某行动。
They renewed their efforts to find a peaceful solution.
他们重新努力寻找和平解决方案。
with引出延展或更新所涉及的对象。
She renewed her contract with the company for another year.
她与公司续签了为期一年的合同。
Not this
I need a renew of my library card.
Use this
I need to renew my library card.
renew是动词，不能直接用作名词。应使用动词形式to renew，而非a renew。
Not this
I renewed for my subscription.
Use this
I renewed my subscription.
renew是及物动词，直接接宾语，不需要介词for。正确的搭配是renew + 宾语。