【解析】根据句意可知,本句是过去时态,be about to do sth. when...:正要做某事,这时候……,主语是I,be动词用was,go to bed上床睡觉,when当……的时候,引导时间状语从句,从句用一般过去时态,主语是the telephone,谓语动词用ring的过去式rang,故答案是I was about to go to bed when the telephone ...
;The plane作主语;be about to do sth.“正准备做某事”,时态为一般过去时,主语为单数,be动词用was;take off降落;when we got to the airport为时间状语从句。故填The plane was about to take off when we got to the airport. 反馈 收藏
“be about to do sth when”是一个常用的英语句型,其基本含义是“正要做……,这时……”。这个句型用于描述一个即将发生但尚未实际开始的动作,紧接着被另一件事情所打断。以下是对该句型的详细解析: 一、基本含义和用法 “be about to do sth when”句型在英语中非...
不是完成时。因为be+about+to+do…when…是英语的固定句型正要做某事，主句是过去将来式从句要用一般过去式或者过去将来时，过去完成时
Vince was about to go to sleeplast night when suddenly he heard a terriblenoise/sound .根据题干可知,考查句型be about to do sth即将做某事;when引导时间状语从句;go to sleep去睡觉;a terrible noise/sound可怕的声音,结合时态为一般过去时,故答案为Vince was aboutto go to sleep last night when ...
【解析】答案: I was about to go out when hecalled.核心短语/词汇:be about to do sth.:打算做某事解析:根据题干可知考查一般过去时态,动词要用过去式;when“当的时候”引导时间状语从句;主语I“我”与系动词was连用;go out“出去”be about to do sth."打算做某事”; call"打电话”,结合题干,故答案...
3. 主将从现:在时间状语从句和条件状语从句中,主句用将来时态,从句用现在时表示将来。 Every time she praises me, I will feel very excited. 注:时间状语从句除了when引导之外,还有其它的引导词。 I will go to the cinema, if/under the condition that it doesn’t rain. ...
1.be doing sth…when… 例:He was still smiling when the door opened and his wife came in. 他正笑着的时候门突然开了,他妻子走了进来。 2.be about to do sth…when… 例:We were about to start when it began to rain. 我们刚要出发,天就开始下雨了。
时态限制:由于“be about to”表示即将发生的动作,所以它通常与将来时连用,但实际上它本身已经包含了将来的意思,所以后面不再接其他形式的将来时态(如will do)。 与when的连用:当“be about to”与when连用时,通常表示主句中的动作刚要发生,就被另一件事情打断了。例如: I was about to leave when the phone...