(3) be about to do...when...刚要做……突然……I was just about to go swimming when our guide saw me and shouted at me.
该句中的“when”表示“正在这时”,相当于and just或and at that time. 这时不能用while / as 替换。
常见句型:(1) be about to do sth when... (2) be doing sth when... (3) be on the point of doing sth when...
【】We were swimming in the lake ____ suddenly the storm started.
A. when
B. while
C. until
D. before
【解析】选A. "when" 作连词,表示“正在这时”。意为“我正在湖中游泳,突然暴风雨来了。”只有when才能用于这种句型A. why
B. where
C. when
D. while
【解析】选C。主句用了be about to 结构,意思是“正准备做…”,与when 引起的从句连用
3).I
along the street looking for a place to park when the accident __
.
A.went; was occurring
B. went; occurred
C.was going; occurred
D.was going; had occurred
【解析】选C. 这里的主句要用过去进行时,因从句中有when 引起的从句,而且从句多用一般过去时。
【热点难点全析】
【2017版英语一轮精品复习学案:Unit5《First aid》(新人教版必修5)】相关文章:
★ 【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:选修7 unit3《Under the sea》
★ (安徽专用)2014届高考英语一轮复习方案 作业手册(11)模块4 《Unit 11 The Media》(含解析) 北师大版必修1
★ 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7 unit 2《Fit for life》
★ (安徽专用)2014届高考英语一轮复习方案 作业手册(9)模块3 《Unit 9 Wheels》(含解析) 北师大版必修1
★ 2017届高考英语二轮复习书面表达限时测验:4(含解析)
★ 2014届高考英语一轮复习课时作业(三十八)选修7Module 2《Highlights of My Senior Year》(外研版)
★ 2014届高考英语一轮复习课时作业(二)必修1Module 2《My New Teachers》(外研版)
★ 2014届高考英语一轮复习课时作业(三)必修1Module 3《My First Ride on a Train》(外研版)
★ 【人教版】2014届高考英语一轮复习指导考点针对练:选修8 unit3《Inventors and inventions》
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21