when和while在句子中的时态一样吗 when和while的用法和区别，在时态上的区别
when\u548cwhile\u5728\u53e5\u5b50\u4e2d\u7684\u65f6\u6001\u4e00\u6837\u5417\uff1fwhen\u662fat or during the time that, \u65e2\u6307\u65f6\u95f4\u70b9\uff0c\u4e5f\u53ef\u6307\u4e00\u6bb5\u65f6\u95f4\uff1b
while\u662fduring the time that\uff0c\u53ea\u6307\u4e00\u6bb5\u65f6\u95f4\uff0c\u56e0\u6b64when\u5f15\u5bfc\u7684\u65f6\u95f4\u72b6\u8bed\u4ece\u53e5\u4e2d\u7684\u52a8\u8bcd\u53ef\u4ee5\u662f\u7ec8\u6b62\u6027\u52a8\u8bcd\uff0c\u4e5f\u53ef\u4ee5\u662f\u5ef6\u7eed\u6027\u52a8\u8bcd\uff0c\u800cwhile\u4ece\u53e5\u4e2d\u7684\u52a8\u8bcd\u5fc5\u987b\u662f\u5ef6\u7eed\u6027\u52a8\u8bcd\u3002
\u2461when \u8bf4\u660e\u4ece\u53e5\u7684\u52a8\u4f5c\u548c\u4e3b\u53e5\u7684\u52a8\u4f5c\u53ef\u4ee5\u662f\u540c\u65f6\uff0c\u4e5f\u53ef\u4ee5\u662f\u5148\u540e\u53d1\u751f\uff1bwhile \u5219\u5f3a\u8c03\u4e3b\u53e5\u7684\u52a8\u4f5c\u5728\u4ece\u53e5\u52a8\u4f5c\u7684\u53d1\u751f\u7684\u8fc7\u7a0b\u4e2d\u6216\u4e3b\u4ece\u53e5\u4e24\u4e2a\u52a8\u4f5c\u540c\u65f6\u53d1\u751f\u3002
\u2462\u7531when\u5f15\u5bfc\u7684\u65f6\u95f4\u72b6\u8bed\u4ece\u53e5\uff0c\u4e3b\u53e5\u7528\u8fc7\u53bb\u8fdb\u884c\u65f6\uff0c\u4ece\u53e5\u5e94\u7528\u4e00\u822c\u8fc7\u53bb\u65f6\uff1b\u5982\u679c\u4ece\u53e5\u548c\u4e3b\u53e5\u7684\u52a8\u4f5c\u540c\u65f6\u53d1\u751f\uff0c\u4e24\u53e5\u90fd\u7528\u8fc7\u53bb\u8fdb\u884c\u65f6\u7684\u65f6\u5019\uff0c\u591a\u7528while\u5f15\u5bfc\uff0c\u5982\uff1a
a. When the teacher came in, we were talking.
\u5f53\u6b64\u53e5\u6539\u53d8\u4e3b\u4ece\u53e5\u7684\u4f4d\u7f6e\u65f6\uff0c\u5219\u4e3a\uff1a
While we were talking, the teacher came in.
b. They were singing while we were dancing.
\u2463when\u548cwhile \u8fd8\u53ef\u4f5c\u5e76\u5217\u8fde\u8bcd\u3002when\u8868\u793a\u201c\u5728\u90a3\u65f6\u201d\uff1bwhile\u8868\u793a\u201c\u800c\uff0c\u5374\u201d\uff0c\u8868\u5bf9\u7167\u5173\u7cfb\u3002\u5982\uff1a
a. The children were running to move the bag of rice when they heard the sound of a motor bike.
\u5b69\u5b50\u4eec\u6b63\u8981\u8dd1\u8fc7\u53bb\u642c\u5f00\u90a3\u888b\u7c73\uff0c\u8fd9\u65f6\u4ed6\u4eec\u542c\u5230\u4e86\u6469\u6258\u8f66\u7684\u58f0\u97f3\u3002
b. He is strong while his brother is weak.
\u4ed6\u957f\u5f97\u5f88\u7ed3\u5b9e\uff0c\u800c\u4ed6\u5f1f\u5f1f\u5374\u5f88\u7626\u5f31\u3002
\u5177\u4f53\u4f60\u53ef\u4ee5\u53c2\u8003\u8fd9\u4e00\u6bb5\u3002
when\uff0cwhile\uff0cas\u5f15\u5bfc\u65f6\u95f4\u72b6\u8bed\u4ece\u53e5\u7684\u533a\u522b
when\uff0cwhile\uff0cas\u663e\u7136\u90fd\u53ef\u4ee5\u5f15\u5bfc\u65f6\u95f4\u72b6\u8bed\u4ece\u53e5\uff0c\u4f46\u7528\u6cd5\u533a\u522b\u975e\u5e38\u5927\u3002
\u4e00\u3001when\u53ef\u4ee5\u548c\u5ef6\u7eed\u6027\u52a8\u8bcd\u8fde\u7528\uff0c\u4e5f\u53ef\u4ee5\u548c\u77ed\u6682\u6027\u52a8\u8bcd\u8fde\u7528\uff1b\u800cwhile\u548cas\u53ea\u80fd\u548c\u5ef6\u7eed\u6027\u52a8\u8bcd\u8fde\u7528\u3002
\u2460 Why do you want a new job when youve got such a good one already\uff1f\uff08get\u4e3a\u77ed\u6682\u6027\u52a8\u8bcd\uff09\u4f60\u5df2\u7ecf\u627e\u5230\u5982\u6b64\u597d\u7684\u5de5\u4f5c\uff0c\u4e3a\u4f55\u8fd8\u60f3\u518d\u627e\u65b0\u7684\uff1f
\u2461Sorry\uff0cI was out when you called me\uff0e\uff08call\u4e3a\u77ed\u6682\u6027\u52a8\u8bcd\uff09\u5bf9\u4e0d\u8d77\uff0c\u4f60\u6253\u7535\u8bdd\u65f6\u6211\u521a\u597d\u5916\u51fa\u4e86\u3002
\u2462Strike while the iron is hot\uff0e\uff08is\u4e3a\u5ef6\u7eed\u6027\u52a8\u8bcd\uff0c\u8868\u793a\u4e00\u79cd\u6301\u7eed\u7684\u72b6\u6001\uff09\u8d81\u70ed\u6253\u94c1\u3002
\u2463 The students took notes as they listened\uff0e\uff08listen\u4e3a\u5ef6\u7eed\u6027\u52a8\u8bcd\uff09\u5b66\u751f\u4eec\u8fb9\u542c\u8bfe\u8fb9\u505a\u7b14\u8bb0\u3002
\u4e8c\u3001when\u4ece\u53e5\u7684\u8c13\u8bed\u52a8\u8bcd\u53ef\u4ee5\u5728\u4e3b\u53e5\u8c13\u8bed\u52a8\u4f5c\u4e4b\u524d\u3001\u4e4b\u540e\u6216\u540c\u65f6\u53d1\u751f\uff1bwhile\u548cas\u4ece\u53e5\u7684\u8c13\u8bed\u52a8\u4f5c\u5fc5\u987b\u662f\u548c\u4e3b\u53e5\u8c13\u8bed\u52a8\u4f5c\u540c\u65f6\u53d1\u751f\u3002
1\uff0e\u4ece\u53e5\u52a8\u4f5c\u5728\u4e3b\u53e5\u52a8\u4f5c\u524d\u53d1\u751f\uff0c\u53ea\u7528 when\u3002
\u2460When he had finished his homework\uff0che took a short rest\uff0e\uff08finished\u5148\u53d1\u751f\uff09\u5f53\u4ed6\u5b8c\u6210\u4f5c\u4e1a\u540e\uff0c\u4ed6\u4f11\u606f\u4e86\u4e00\u4f1a\u513f\u3002
\u2461When I got to the airport\uff0cthe guests had left\uff0e\uff08got to\u540e\u53d1\u751f\uff09\u5f53\u6211\u8d76\u5230\u98de\u673a\u573a\u65f6\uff0c\u5ba2\u4eba\u4eec\u5df2\u7ecf\u79bb\u5f00\u4e86\u3002
2\uff0e\u4ece\u53e5\u52a8\u4f5c\u548c\u4e3b\u53e5\u52a8\u4f5c\u540c\u65f6\u53d1\u751f\uff0c\u4e14\u4ece\u53e5\u52a8\u4f5c\u4e3a\u5ef6\u7eed\u6027\u52a8\u8bcd\u65f6\uff0cwhen\uff0cwhile\uff0cas\u90fd\u53ef\u4f7f\u7528\u3002
\u2460When \uff0fWhile \uff0fAs we were dancing\uff0ca stranger came in\uff0e\uff08dance\u4e3a\u5ef6\u7eed\u6027\u52a8\u8bcd\uff09\u5f53\u6211\u4eec\u8df3\u821e\u65f6\uff0c\u4e00\u4f4d\u964c\u751f\u4eba\u8d70\u4e86\u8fdb\u6765\u3002
\u2461When \uff0fWhile \uff0fAs she was making a phonecall\uff0cI was writing a letter\uff0e\uff08make\u4e3a\u5ef6\u7eed\u6027\u52a8\u8bcd\uff09\u5f53\u5979\u5728\u6253\u7535\u8bdd\u65f6\uff0c\u6211\u6b63\u5728\u5199\u4fe1\u3002
3\uff0e\u5f53\u4e3b\u53e5\u3001\u4ece\u53e5\u52a8\u4f5c\u540c\u65f6\u8fdb\u884c\uff0c\u4ece\u53e5\u52a8\u4f5c\u7684\u65f6\u95f4\u6982\u5ff5\u6de1\u5316\uff0c\u800c\u4e3b\u8981\u8868\u793a\u4e3b\u53e5\u52a8\u4f5c\u53d1\u751f\u7684\u80cc\u666f\u6216\u6761\u4ef6\u65f6\uff0c\u53ea\u80fd\u7528 as\u3002\u8fd9\u65f6\uff0cas\u5e38\u8868\u793a\u201c\u968f\u7740\u2026\u2026\u201d\uff1b\u201c\u4e00\u8fb9\u2026\u2026\uff0c\u4e00\u8fb9\u2026\u2026\u201d\u4e4b\u610f\u3002
\u2460 As the time went on\uff0cthe weather got worse\uff0e\uff08as\u8868\u793a\u201c\u968f\u7740\u2026\u2026\u201d\u4e4b\u610f\uff09
\u2461 The atmosphere gets thinner and thinner as the height increases\uff0e\u968f\u7740\u9ad8\u5ea6\u7684\u589e\u52a0\uff0c\u5927\u6c14\u8d8a\u6765\u8d8a\u7a00\u8584\u3002
\u2462As years go by\uff0cChina is getting stronger and richer\uff0e\u968f\u7740\u65f6\u95f4\u4e00\u5e74\u4e00\u5e74\u8fc7\u53bb\uff0c\u4e2d\u56fd\u53d8\u5f97\u8d8a\u6765\u8d8a\u5bcc\u5f3a\u4e86\u3002
\u2463The little girls sang as they went\uff0e\u5c0f\u59d1\u5a18\u4eec\u4e00\u8fb9\u8d70\uff0c\u4e00\u8fb9\u5531\u3002
\u2464The sad mother sat on the roadside\uff0cshouting as she was crying\uff0e\u4f24\u5fc3\u7684\u5988\u5988\u5750\u5728\u8def\u8fb9\uff0c\u8fb9\u54ed\u8fb9\u53eb\u3002
4\uff0e\u5728\u5c06\u6765\u65f6\u4ece\u53e5\u4e2d\uff0c\u5e38\u7528when\uff0c\u4e14\u4ece\u53e5\u987b\u7528\u4e00\u822c\u65f6\u4ee3\u66ff\u5c06\u6765\u65f6\u3002
\u2460You shall borrow the book when I have finished reading it\uff0e\u5728\u6211\u8bfb\u5b8c\u8fd9\u672c\u4e66\u540e\uff0c\u4f60\u53ef\u4ee5\u501f\u9605\u3002
\u2461When the manager comes here for a visit next week\uff0cIll talk with him about this\uff0e\u4e0b\u5468\uff0c\u7ecf\u7406\u6765\u8fd9\u53c2\u89c2\u65f6\uff0c\u6211\u4f1a\u548c\u4ed6\u8c08\u8c08\u6b64\u4e8b\u3002
\u6ca1\u4ec0\u4e48\u533a\u522b\uff0cwhile\u66f4\u591a\u65f6\u5019\u518d\u505a\u4e00\u4ef6\u4e8b\u540c\u65f6\u5728\u505a\u53e6\u4e00\u4ef6\u4e8b\u3002when\u8868\u793a\u5f53\u4ec0\u4e48\u65f6\u5019
when是at or during the time that,既指时间点,也可指一段时间；while是during the time
that,只指一段时间,因此when引导的时间状语从句中的动词可以是终止性动词,也可以是延续性动词,而while从句中的动词必须是延续性动词.
②when
说明从句的动作和主句的动作可以是同时,也可以是先后发生；while
则强调主句的动作在从句动作的发生的过程中或主从句两个动作同时发生.
③由when引导的时间状语从句,主句用过去进行时,从句应用一般过去时；如果从句和主句的动作同时发生,两句都用过去进行时的时候,多用while引导,如：
a.When
the teacher came in,we were talking.
当此句改变主从句的位置时,则为：
While we were
talking,the teacher came in.
b.They were singing while we were
dancing.
④when和while 还可作并列连词.when表示“在那时”；while表示“而,却”,表对照关系.如：
a.The
children were running to move the bag of rice when they heard the sound of a
motor bike.
孩子们正要跑过去搬开那袋米,这时他们听到了摩托车的声音.
b.He is strong while his brother
is weak.
他长得很结实,而他弟弟却很瘦弱.
具体你可以参考这一段.
when,while,as引导时间状语从句的区别
when,while,as显然都可以引导时间状语从句,但用法区别非常大.
一、when可以和延续性动词连用,也可以和短暂性动词连用；而while和as只能和延续性动词连用.
①
Why do you want a new job when youve got such a good one
already?（get为短暂性动词）你已经找到如此好的工作,为何还想再找新的?
②Sorry,I was out when you called
me．（call为短暂性动词）对不起,你打电话时我刚好外出了.
③Strike while the iron is
hot．（is为延续性动词,表示一种持续的状态）趁热打铁.
④ The students took notes as they
listened．（listen为延续性动词）学生们边听课边做笔记.
二、when从句的谓语动词可以在主句谓语动作之前、之后或同时发生；while和as从句的谓语动作必须是和主句谓语动作同时发生.
1．从句动作在主句动作前发生,只用
when.
①When he had finished his homework,he took a short
rest．（finished先发生）当他完成作业后,他休息了一会儿.
②When I got to the airport,the guests had
left．（got
to后发生）当我赶到飞机场时,客人们已经离开了.
2．从句动作和主句动作同时发生,且从句动作为延续性动词时,when,while,as都可使用.
①When
／While ／As we were dancing,a stranger came
in．（dance为延续性动词）当我们跳舞时,一位陌生人走了进来.
②When ／While ／As she was making a
phonecall,I was writing a
letter．（make为延续性动词）当她在打电话时,我正在写信.
3．当主句、从句动作同时进行,从句动作的时间概念淡化,而主要表示主句动作发生的背景或条件时,只能用
as.这时,as常表示“随着……”；“一边……,一边……”之意.
① As the time went on,the weather got
worse．（as表示“随着……”之意）
② The atmosphere gets thinner and thinner as the height
increases．随着高度的增加,大气越来越稀薄.
③As years go by,China is getting stronger and
richer．随着时间一年一年过去,中国变得越来越富强了.
④The little girls sang as they
went．小姑娘们一边走,一边唱.
⑤The sad mother sat on the roadside,shouting as she was
crying．伤心的妈妈坐在路边,边哭边叫.
4．在将来时从句中,常用when,且从句须用一般时代替将来时.
①You shall borrow
the book when I have finished reading it．在我读完这本书后,你可以借阅.
②When the manager
comes here for a visit next week,Ill talk with him about
this．下周,经理来这参观时,我会和他谈谈此事.
不一定的，要看用法，while经常跟持续动作
不直接与时态相关
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绛旓細(1) when琛ㄧず鈥滃綋鈥︹︾殑鏃跺欌濓紝 浠庡彞涓棦鍙互鐢ㄥ欢缁у姩璇嶏紝 琛ㄧず鐘舵佹垨鏃堕棿娈碉紝 涔熷彲浠ョ敤闈炲欢缁у姩璇嶏紝 琛ㄧず鍔ㄤ綔鎴栨椂闂寸偣锛 while琛ㄧず鈥滃綋鈥︹ 鐨勬椂鍊欌濄佲滃湪鈥︹︽湡闂粹濓紝 浠庡彞涓彧鑳界敤寤剁画鎬у姩璇嶏紝 琛ㄧず鐘舵佹垨鏃堕棿娈点備緥濡傦細It was snowing when we arrived at the station.When he came ...
绛旓細"When" 鐨勭敤娉曪細1銆乄hen + 绠鍗曡繃鍘绘椂锛岃〃绀鸿繃鍘绘煇涓叿浣撴椂闂寸偣鎴栦簨浠躲2銆乄hen + 涓鑸幇鍦ㄦ椂/鐜板湪杩涜鏃讹紝琛ㄧず缁忓父鎬с佷範鎯х殑鍔ㄤ綔銆3銆乄hen + 绠鍗曞皢鏉ユ椂锛岀敤浜庡紩瀵兼椂闂寸姸璇粠鍙ワ紝琛ㄧず涓诲彞鍜屼粠鍙ョ殑鏃堕棿鍏堝悗鍏崇郴銆"While" 鐨勭敤娉曪細1銆while + 鍔ㄥ悕璇/鐜板湪鍒嗚瘝锛岃〃绀轰袱涓姩浣滄垨鐘舵佸悓鏃跺彂鐢燂紝鎴栬...
绛旓細"when"鍜"while"閮芥槸鑻辫涓殑浠庡睘杩炶瘝锛鍦ㄥ彞瀛愪腑杩炴帴涓涓粠鍙ュ拰涓涓富鍙ワ紝璧峰埌鏃堕棿鍏崇郴鐨勪綔鐢紝浣嗗湪浣跨敤鏃舵湁涓浜涗笉鍚岋細"when"琛ㄧず涓や釜浜嬩欢鍙戠敓鐨勬椂闂存槸鐩镐簰鍏宠仈鐨勶紝涓涓簨浠跺彂鐢熷悗鍙︿竴涓簨浠剁珛鍗冲彂鐢熴備緥濡傦細When I arrived at the airport, the plane had already taken off. 锛堝綋鎴戝埌杈炬満鍦烘椂锛...
绛旓細"when"鍜"while"閮芥槸鑻辫涓殑浠庡睘杩炶瘝锛鍦ㄥ彞瀛愪腑杩炴帴涓涓粠鍙ュ拰涓涓富鍙ワ紝璧峰埌鏃堕棿鍏崇郴鐨勪綔鐢紝浣嗗湪浣跨敤鏃舵湁涓浜涗笉鍚岋細"when"琛ㄧず涓や釜浜嬩欢鍙戠敓鐨勬椂闂存槸鐩镐簰鍏宠仈鐨勶紝涓涓簨浠跺彂鐢熷悗鍙︿竴涓簨浠剁珛鍗冲彂鐢熴備緥濡傦細When I arrived at the airport, the plane had already taken off. 锛堝綋鎴戝埌杈炬満鍦烘椂锛...
绛旓細"when"鍜"while"閮芥槸鑻辫涓殑浠庡睘杩炶瘝锛鍦ㄥ彞瀛愪腑杩炴帴涓涓粠鍙ュ拰涓涓富鍙ワ紝璧峰埌鏃堕棿鍏崇郴鐨勪綔鐢紝浣嗗湪浣跨敤鏃舵湁涓浜涗笉鍚岋細"when"琛ㄧず涓や釜浜嬩欢鍙戠敓鐨勬椂闂存槸鐩镐簰鍏宠仈鐨勶紝涓涓簨浠跺彂鐢熷悗鍙︿竴涓簨浠剁珛鍗冲彂鐢熴備緥濡傦細When I arrived at the airport, the plane had already taken off. 锛堝綋鎴戝埌杈炬満鍦烘椂锛...
绛旓細浣犲ソ锛when鍜寃hile鍖哄埆璇﹁浠ヤ笅鍐呭锛while鍜when閮芥槸琛ㄧず鍚屾椂锛屽埌搴鍙ュ瓙涓鏄敤when杩樻槸while涓昏鐪嬩粠鍙ュ拰涓诲彞涓墍浣跨敤鐨勫姩璇嶆槸鐭殏鎬у姩浣滐紙鐬椂鍔ㄨ瘝锛夎繕鏄寔缁у姩浣溿1銆佽嫢涓诲彞琛ㄧず鐨勬槸涓涓煭鏆傛х殑鍔ㄤ綔锛岃屼粠鍙ヨ〃绀虹殑鏄竴涓寔缁у姩浣滄椂锛屼袱鑰呴兘鍙敤銆傚锛欻e fell asleep when [while] he was reading...
绛旓細1銆while鍦ㄥ彞瀛愪腑鍓嶉潰涓嶅姞閫楀彿鐨勭敤娉曪紝濡傛灉while琛ㄨ揪涓や欢浜嬪悓鏃跺彂鐢燂紝缁濆缁濆涓嶈鍦ㄥ墠闈㈠姞閫楀彿 Mary arrived while I was calling Julie. Mary鍦ㄦ垜鎵撶數璇濈粰Julie鐨勬椂鍊欏埌浜嗐2銆亀hile鍓嶉潰鍔犻楀彿琛ㄨ揪鐨勬剰鎬濆氨鏄姣旓紝鍙互缈昏瘧鎴愨滅劧鑰岋紝 鑰屸濓紝涓巜here as 閫氱敤銆係uccess has many fathers, while ...
