1、“当……时候(hòu)”，引(yǐn)导时(shí)间(jiān)状语从(cóng)句(从句动(dòng)作必须是(shì)延续性(xìng)的)。

　　Please don't talk so loud while others are working.

　　While I was cleaning the window，my finger wa仲尼适楚,出于林中,见佝偻者承蜩,犹掇之也翻译，仲尼适楚,出于林中,见佝偻者承蜩,犹掇之也议论文s seriously cut。

　　2、“虽然，尽管”相(xiāng)当于(yú)although，引导让步状语从句(jù)(常把(bǎ)while放在句首)。

　　While she is a top student， she has some shortcomings. While the Internet is bridging the distance between people， it may also be breaking some home or will cause other family problems。

　　3、“只要，如果”等于as long as，引导条件(jiàn)状语从句。

　　There is hope while there is life. While you study hard， your effort will pay off。

while的前后时态口诀

　　while的瞎(xiā)棚前(qián)后时(shí)态口蚂世(shì)诀：当while表示同时的时候(hòu)，主句(jù)和从句的时态是(shì)一致的，既可以(yǐ)都是一(yī)般(bān)现在时，又可以都是一(yī)般过去时。

　　可以(yǐ)表示过(guò)去同时发(fā)生或者现在正在同时发生某(mǒu)事。

　　1、“当……时候”，引导时间状语(yǔ)从句(jù)(从句动作必须是(shì)延续性的)。

　　Please dont talk so loud while others are working.

　　While I was cleaning the window，my finger was seriously cut。

　　2、“虽然，尽管(guǎn)”相当(dāng)于although，引导让(ràng)步(bù)状语从句(jù)(常把while放在句首磨物则)。

　　While she is a top student， she has some shortcomings. While the Internet is bridging the distance between people， it may also be breaking some home or will cause other family problems。

　　3、“只要，如果”等于a仲尼适楚,出于林中,见佝偻者承蜩,犹掇之也翻译，仲尼适楚,出于林中,见佝偻者承蜩,犹掇之也议论文s long as，引导(dǎo)条件状语从句。

　　There is hope while there is life. While you study hard， your effort will pay off。

未经允许不得转载：旺华配资网_2020年最专业的大型配资平台_股票配资公司 仲尼适楚,出于林中,见佝偻者承蜩,犹掇之也翻译，仲尼适楚,出于林中,见佝偻者承蜩,犹掇之也议论文