1. 用作形容词时，be busy后面习惯上要接现在分词，不能接不定式。如：
She is busy gathering data. 她正忙着收集数据。
The bee are busy making honey. 蜜蜂正忙于采蜜。
He is busy getting ready for his journey. 他正忙着为旅行作准备。
Farmers were busy getting in the crops. 农民在忙着收庄稼。
I’ve been busy weeding the garden. 我一直在园子里忙着除杂草。
She was busy spinning cotton into thread. 他忙于将棉纺成纱。
She’s busy reviewing her lessons for tomorrow’s exam. 她在忙于复习功课，准备明天的考试。
2. busy用作动词时，通常用于busy oneself doing sth
单词：busy的近义词、反义词、形近词辨析
nerve/nervous/tense/tight/busy/calm/serve/service
记忆：
1. nerve [ nE:v ] n. 神经, 胆量, 勇气 Your words got on his nerves so that he was angry all day. 你的话激怒了他，因此他整天都在生气。
2. nervous [ 5nE:vEs ] adj. 神经紧张的, 不安的 When she came to see the interviewer, Jones was nervous at first but soon composed herself. 当她来面试时，琼起初感到紧张，但很快就镇静下来。
3. tense [ tens ] Tightly stretched; In a state of mental or nervous tension. adj. 紧张的, 拉紧的 Seeing his tense face, Mother asked him to take it easy. 看到他紧绷的脸，母亲叫他放松些。
4. tight [taIt] Fixed or fastened firmly in place adj. 紧的, 绷紧的, 紧密的, 不漏水 Fashionable ladies like to wear tight dresses to exhibit their beautiful lines. 时尚女士喜欢穿紧身服装来展示她们优美的线条。
5. busy [ 5bizi ] adj. 忙的，时间紧张的 We are busy preparing for the examination. 我们正忙着准备考试。
6. calm [ kB:m ] adj. (天气、海洋等)静的, 平静的, 镇静的 Keep calm whatever happens. 无论发生什么都的保持镇静。
7. serve [ sE:v] v. 当仆人, 服务, 服役 It’s everyone’s duty to serve in the army. 参军是每个人的义务。
8. service [ 5sE:vis] n. 服务, 服务性工作, 服役 We appreciate the excellent service you offered during the tour. 我们感激你在观光过程中给我们提供的优质服务。
另类阅读：
The girl wearing a tight dress was busy preparing for the job interview. Her tense face suggested she was quite nervous. If successful, she would serve the customers in the supermarket. However, to succeed in the interview, she must calm down.
轻松一刻：
An officer told an orderly to fetch some water from the river. After a while, the orderly came back with empty hands, "Sir, there is a crocodile in the river!"
与单词：busy 相关的例句或者名人名言
The scientist was busy doing research.
这个科学家正忙于做研究。
I'm too busy to get anything useful done.
我忙得都没时间做正事了！
The workmen are still busy concreting the road.
工人们仍忙着用混凝土铺路。
His wire is busy just now.
他的电话线此刻没有空。
He is rather busy just now.
他此刻很忙。
※The more we do , the more we can do ; the more busy we are, the more leisure we have. William Hazlitt, British critic and essayist——事越做越能，人越忙越有空。 英国评论家、散文家哈兹里特 . W .
※He that has a full purse never lacks a friend. Even in a busy market, nobody cares to know a poor person.——Anonymors 富在深山有远亲；贫在闹市无人识。无名氏
