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(完整版)While的用法

作者:高考题库网
来源:https://www.bjmy2z.cn/gaokao
2021-02-28 23:01
tags:

-

2021年2月28日发(作者:scopolamine)


While


的用法:



一、


while


作名词用,表示



一会儿


”“


一段时间







likes



to



lie



down



for



a



while



after



lunch.


她喜欢午饭后躺一会儿。






to



another



country



to



study



requires



a



big



adjustment



and



it



takes



a



while



to



fit



in.


来到另一个国家求学,需要花一段时间来适应。




二、


While

作连词



(1)


引导时间状语





must



strike



while



the



iron



is



hot.


趁热打铁。






she



was



listening



to



the



radio



she

< br>


fell



asleep.


她听着收音机睡着了。



< p>
(2)


引起让步状语从句,


意思是



虽然



但是


….”




尽管



但是


…”(


多放于句



)




he



loves



his



students

< p>


he



is



very



strict



with



them..


虽然他爱他的学生,可是他对他们很严格。






these



experiments



are



interesting



and



useful



it



is



important



to



remember



that



they



may



not



always



tell



us



much.(BookIIIp125)


虽然这些实验很有趣 也有用,


但是很重要的是要记住,


这些实验也可能不会


告诉你很多。




(3 )


引起条件状语,意思是



只要






there



is



life



there



is



hope.


只要生命存在,就有希望。






there



is



a



way



there



is



away.


有志者事竟成。




三、


While

作并列连词用,意思为



而,然而



,表对比。而


but


表转折。注


意用心比较体会


while



but


的句中用意





people



waste



food



while



others



haven't



enough.


有些人很费粮食,然而有些人却吃不饱。






son



was



having



a



good



meal



at



home



while



the



parents



were



working



in



the



fields.


儿子在家吃好饭而父母却在田里辛勤劳作。




3.I



ought



to



have



helped



her



but



I



never



could.


我本该帮她但没能。






is



sweet



but



the



bee



stings.


蜂蜜很甜,但蜜蜂有刺蜇人。





.while



when



as


的用法区别

< p>


都译为



< p>


的时候



< p>


区别为:



when< /p>


后的从句谓语动词既可是延续性动词,


也可是短暂性动词,


而且还可


作并列连词,译为



这时




< br>但以下句型一定用


when


,作并列连词:



句型


A



be



about



to



do…when…


正要做



这时


(

< p>
发生另一事


)


句型


B< /p>



was/were


< br>doing…when…


正在



这时


(


发生另一事


)


句型


C



had



done…when…


刚要做


这时


(


发生另一事


)




were



about



to



set



out



when



it



began



to



rain.


我们刚要出发天突然下雨了。






had



hardly



sat



down



when



his



mobile



rang.


他刚一坐下手机就响了。




3.I



was



walking



along



the



bank



of



the



river



when



I



fell



into



it.


我正沿河岸散步突然掉进水里。



< /p>


while


后的从句谓语动词只能是延续性动词,


强调主从句的两个动词同时发


生;


while


也可作并列连词,表示两个动作的对比,译为




”“


然而







his



mother



was



cooking



in



the



kitchen



the



boy



fell



asleep



in



the



chair.


(


在一个延续动作过程 中发生另一个动作


)



as


则表示两个变化中的动作的同时性,译为



一边



一边


…”






hurried



home

< p>


looking



behind



as



he



went.


他匆匆回家,边走边往后看。





巩固练习:




.


改错





is



fat



but



I



am



thin.




was



raining



while



we



arrived.




sang



while



she



walked.


4.I



don't



know



them



well

< br>,


while



they



are



my



neighbors.




.


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