be busy with / at sth. 忙于某事 ◆Jimmy is busy with / at his homework.

　　吉米正忙着做家庭作业。 ◆Mother is busy cooking.

　　妈妈正忙着做饭。 　be absorbed / buried in (doing) sth. 　bury oneself in (doing) sth. 　be engaged in (doing) sth. ＝ engage oneself in (doing) sth. 　be occupied in / with (doing) sth.＝ occupy oneself in / with (doing) sth.

　　表示“忙于(做)某事”的词组 Professor Smith is busy ______a report on his research.

　　A. with writing

　　B. to be writing

　　C. writing

　　D. to write C　be busy doing sth.忙于做某事； be busy with sth. 忙于某事。e.g. I am busy with my housework. ＝ I am busy doing my housework.

　　2、in case

　　万一

　　常引导一个目的状语从句。也常单独使用置于句末，作状语。 ◆I'll stay at home in case he comes for a visit.

　　我就待在家里以备他来访。 【注意】in case引出的从句所表示的意义是“为应付某种情况的出现”；如果从句说的是假设或条件，则要用if。请比较：

【2017届高考英语1轮复习牛津译林江苏专版课件：M2 Unit 2《Wish you were here》】相关文章：

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (48)

★ 【三维设计】2017版（江苏专用）二轮复习练习：必修2 Unit 2《Wish you were here》课时跟踪检测B卷（含解析）

★ 【浙江专用】2014届高考英语一轮复习课时作业(三十四)选修7Unit 4《Sharing》

★ 2017届江苏省淮安市新马中学高考牛津译林版英语一轮复习活动单：模块6 Unit 2《What is happiness to you》

★ 【北京专用】2014届高考英语一轮复习方案课时作业：选修8 Unit 5 Meeting your ancestors

★ 2017届高考英语二轮复习课时训练：11（含解析）

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修2 unit5《Music》

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修2 unit2《The Olympic Games》

★ 2014届高考英语一轮复习必修1参考答案（外研版）

★ 2017届江苏省淮安市新马中学高考牛津译林版英语一轮复习活动单：模块5 Unit 3《Science versus nature》