by the time

时间:2024-03-26 20:17:47编辑:优化君

by the time用法是什么?

by the time的用法如下:1、如果从句中的谓语动词是一般过去时,那么主句中的谓语动词通常用过去完成时,表示“截止到从句动作发生时,主句动作已经完成,即过去的过去”。2、如果主句动作不强调已经完成,只是说明某个时候的状况,(主句是be的系表形式或者是表示像know, find, believe等表示认知的持续性动词,则往往用一般时态,不用完成时态。)此时主句用完成时,而应根据实际需要选用适当的时态,此时by the time相当于when。例句1、By the time this gets into print, they'll already have left the country. 这篇东西发表的时候,他们将已经离开这个国家了。2、By the time I was vice chancellor, the Senate had become a much larger and a much more democratic body. 到我做副校长的那个时候,大学评议会已经成为一个更大、更民主的机构了。3、Most of the workers had already rung in by the time I arrived. 我到的时候,大多数工人都已签到了。

by the time的用法归纳是什么?

by the time的用法如下:1、如果从句中的谓语动词是一般过去时,那么主句中的谓语动词通常用过去完成时,表示“截止到从句动作发生时,主句动作已经完成,即过去的过去”。2、如果主句动作不强调已经完成,只是说明某个时候的状况,(主句是be的系表形式或者是表示像know, find, believe等表示认知的持续性动词,则往往用一般时态,不用完成时态。)此时主句用完成时,而应根据实际需要选用适当的时态,此时by the time相当于when。例句1、By the time this gets into print, they'll already have left the country. 这篇东西发表的时候,他们将已经离开这个国家了。2、By the time I was vice chancellor, the Senate had become a much larger and a much more democratic body. 到我做副校长的那个时候,大学评议会已经成为一个更大、更民主的机构了。3、Most of the workers had already rung in by the time I arrived. 我到的时候,大多数工人都已签到了。

by the time是什么意思?

by the time意思是等到;到…时候为止;比及英 [bai ðə taim] 美 [baɪ ði taɪm] 一、等到By the time we had made landfall the boat looked ten years older! 等到我们登陆时,这艘船看似已老了10年!二、到…时候为止By the time I left the school I had taught that class for ten years. 到我离开学校的时候为止,我已经教了那个班十年了。扩展资料同义词:一、when英 [wen] 美 [wɛn] adv.当时;什么时候;(用于时间的表达方式之后)在那时;其时conj.如果;在…时;既然His family raised the alarm when he had not come home by 9pm等到晚上9点他还未回家,他的家人便报警了。二、wait until英 [weit ənˈtil] 美 [wet ʌnˈtɪl] 等到,留待He will probably wait until the last minute.他也许会等到最后一刻。

by the time 的意思和用法。

by the time英 [baɪ ðə taɪm] 美 [baɪ ðə taɪm] 意思:到…的时候。用法:1.到…时候为止:通常引导一个时间状语从句,表示“到……的时候为止”主句则表示在此时间之前某个事件已完成。值得注意的是,当从句用过去时时,主句通常用过去完成时。2.…当……的时候:如果只是说过去某个时候的状况,用过去时,而不用完成时。你的这句就是如此。By the time the war was over.在战争结束的时候。 这里没有“死亡和饥饿”已经完成的意思,只是描述当时这个时间点的状况。所以用过去时。扩展资料近义句:by the end of the timeby the end of读音:英 [baɪ ðə end ɒv] 美 [baɪ ðə end əv] 释义:在…尽头语法:通常这个time是一个长的时间段,by在表示时间时,常与动词的一般时、将来时、完成时或将来完成时连用。作“在…时候”解时,常用于by day〔night〕短语中。by表示方式(除作“抓住…”解时)或原因后接名词时,名词前通常不加冠词。例句:By the end of the holiday I had spent all my money.到假期结束时,我已经花光了自己所有的钱。

by the time的用法时态是什么?

by the time的用法时态是:by the time+过去时间,主句过去完成。by the time+将来时间,主句将来完成时。到……为止如果从句中的谓语动词是一般过去时,那么主句中的谓语动词通常用过去完成时,表示“截止到从句动作发生时,主句动作已经完成,即过去的过去”。He had left by the time we reached home.当我们到家的时候他已经走了。如果从句中的谓语动词为一般现在时/或现在完成时(表示将来),那么主句中的谓语动词常为将来完成时,表示“截止到将来某一时间为止,主句动作将已经完成”。By the time you get back,I shall have finished the work。到你回来时,我将已经把活做完了。By the time you get there the meeting will be over.等你到了那里的时候,会议就该结束了。By the time I arrived on the scene, it was all over.我来到现场时,一切都已结束。

by the time什么意思?

by the time

到...的时候
例句与用法:
He was quite puffed by the time he reached the top.
他登上顶端时气喘得很厉害.
By the time the ambulance had arrived, a crowd of onlookers had gathered.
救护车赶到时, 围观的人已经很多了.
I corrected my watch by the time signal.
我按报时信号校正我的表。
I shall be pushing up daisies by the time the project is finished.
等到这项目完成时, 我早已入土了.
By the time the bus came so many people were waiting that it was a free fight to get on it.
公共汽车来的时候,等车的人很多,成了一场挤车的混战。
The injured man was fairly far gone by the time the ambulance arrived.
救护车到时那伤者已生命垂危.
By the time he is ten, he has outgrown his older brother.
他十岁的时候就已经长得比他哥哥高了。
By the time we arrived the meeting was over.
我们到达时,会议已结束了。


看一个句子是用before还是用by the time 还是when的简便方法是什么?

这三个词都可以带从句,各自意思虽然看起来不一样,实际用起来确实会有交叉。我的意见是:before比较简单,可在意思上作区分,在……之前,强调不包含这个时间,而by the time和when都是包含当前时间的。by the time 和when重叠的情况比较复杂,by the time用从句强调主句的限定时间点,比较文雅,实际中用得也多,主句是完成时,最优先用这个;when的话比较普通,更偏重与陈述时间上关联的两个事件。下面是一些例句,可以体会一下:It will be a few days before we know the full results. (可用by the time)He had already finished the job by the time we came back. (可用when ,似乎 before也解释的通)Ann will be a good singer by the time she grows up. (可用when)The sun will have set when I get home. (可用by the time)

上一篇:lick

下一篇:babyt