while和which的区别和用法 一个句子是否可while ,which 同时用
Which\u548cwhile\u7684\u533a\u522b\u4e0e\u7528\u6cd5While\u7528\u6cd5\u5c0f\u7ed3
\u4e00\u3001while\u4f5c\u540d\u8bcd\u7528\uff0c\u8868\u793a\u201c\u4e00\u4f1a\u513f\u201d\u201c\u4e00\u6bb5\u65f6\u95f4\u201d
1.She likes to lie down for a while after lunch. \u5979\u559c\u6b22\u5348\u996d\u540e\u8eba\u4e00\u4f1a\u513f\u3002
2.Coming to another country to study requires a big adjustment and it takes a while to fit in.
\u6765\u5230\u53e6\u4e00\u4e2a\u56fd\u5bb6\u6c42\u5b66\uff0c\u9700\u8981\u82b1\u4e00\u6bb5\u65f6\u95f4\u6765\u9002\u5e94\u3002 \u4e8c\u3001While\u4f5c\u8fde\u8bcd(1)\u5f15\u5bfc\u65f6\u95f4\u72b6\u8bed
1.We must strike while the iron is hot.\u8d81\u70ed\u6253\u94c1\u3002
2.While she was listening to the radio\uff0cshe fell asleep. \u5979\u542c\u7740\u6536\u97f3\u673a\u7761\u7740\u4e86\u3002
(2)\u5f15\u8d77\u8ba9\u6b65\u72b6\u8bed\u4ece\u53e5\uff0c\u610f\u601d\u662f\u201c\u867d\u7136\u2026\u4f46\u662f\u2026.\u201d\u3001\u201c\u5c3d\u7ba1\u2026\u4f46\u662f\u2026\u201d(\u591a\u653e\u4e8e\u53e5\u9996)1.While he loves his students\uff0che is very strict with them..
\u867d\u7136\u4ed6\u7231\u4ed6\u7684\u5b66\u751f\uff0c\u53ef\u662f\u4ed6\u5bf9\u4ed6\u4eec\u5f88\u4e25\u683c\u3002
2.While these experiments are interesting and useful\uff0cit is important to remember that they may not always tell us much.(BookIIIp125)
\u867d\u7136\u8fd9\u4e9b\u5b9e\u9a8c\u5f88\u6709\u8da3\u4e5f\u6709\u7528\uff0c\u4f46\u662f\u5f88\u91cd\u8981\u7684\u662f\u8981\u8bb0\u4f4f\uff0c\u8fd9\u4e9b\u5b9e\u9a8c\u4e5f\u53ef\u80fd\u4e0d\u4f1a\u544a\u8bc9\u4f60\u5f88\u591a\u3002
(3)\u5f15\u8d77\u6761\u4ef6\u72b6\u8bed\uff0c\u610f\u601d\u662f\u201c\u53ea\u8981\u201d
1.While there is life there is hope.\u53ea\u8981\u751f\u547d\u5b58\u5728\uff0c\u5c31\u6709\u5e0c\u671b\u3002 2.While there is a way there is away.\u6709\u5fd7\u8005\u4e8b\u7adf\u6210\u3002
\u4e09\u3001While\u4f5c\u5e76\u5217\u8fde\u8bcd\u7528\uff0c\u610f\u601d\u4e3a\u201c\u800c\uff0c\u7136\u800c\u201d\uff0c\u8868\u5bf9\u6bd4\u3002\u800cbut\u8868\u8f6c\u6298\u3002\u6ce8\u610f\u7528\u5fc3\u6bd4\u8f83\u4f53\u4f1awhile\u4e0ebut\u7684\u53e5\u4e2d\u7528\u610f
1.Some people waste food while others haven't enough. \u6709\u4e9b\u4eba\u5f88\u8d39\u7cae\u98df\uff0c\u7136\u800c\u6709\u4e9b\u4eba\u5374\u5403\u4e0d\u9971\u3002
2.The son was having a good meal at home\uff0cwhile the parents were working in the fields.
\u513f\u5b50\u5728\u5bb6\u5403\u597d\u996d\u800c\u7236\u6bcd\u5374\u5728\u7530\u91cc\u8f9b\u52e4\u52b3\u4f5c\u3002
3.I ought to have helped her\uff0cbut I never could. \u6211\u672c\u8be5\u5e2e\u5979\u4f46\u6ca1\u80fd\u3002
4.Honey is sweet\uff0cbut the bee stings. \u8702\u871c\u5f88\u751c\uff0c\u4f46\u871c\u8702\u6709\u523a\u8707\u4eba\u3002 \u56db.while\uff0cwhen\uff0cas\u7684\u7528\u6cd5\u533a\u522b
\u90fd\u8bd1\u4e3a\u201c\u5f53\u2026\u7684\u65f6\u5019\u201d\uff0c\u533a\u522b\u4e3a\uff1awhen\u540e\u7684\u4ece\u53e5\u8c13\u8bed\u52a8\u8bcd\u65e2\u53ef\u662f\u5ef6\u7eed\u6027\u52a8\u8bcd\uff0c\u4e5f\u53ef\u662f\u77ed\u6682\u6027\u52a8\u8bcd\uff0c\u800c\u4e14\u8fd8\u53ef\u4f5c\u5e76\u5217\u8fde\u8bcd\uff0c\u8bd1\u4e3a\u201c\u8fd9\u65f6\u201d\u3002\u4f46\u4ee5\u4e0b\u53e5\u578b\u4e00\u5b9a\u7528when\uff0c\u4f5c\u5e76\u5217\u8fde\u8bcd\uff1a
\u53e5\u578bA\uff1abe about to do\u2026when\u2026\u6b63\u8981\u505a\u2026\u8fd9\u65f6(\u53d1\u751f\u53e6\u4e00\u4e8b) \u53e5\u578bB\uff1awas/were doing\u2026when\u2026\u6b63\u5728\u2026\u8fd9\u65f6(\u53d1\u751f\u53e6\u4e00\u4e8b) \u53e5\u578bC\uff1ahad done\u2026when\u2026\u521a\u8981\u505a\u2026\u8fd9\u65f6(\u53d1\u751f\u53e6\u4e00\u4e8b)
1.We were about to set out when it began to rain. \u6211\u4eec\u521a\u8981\u51fa\u53d1\u5929\u7a81\u7136\u4e0b\u96e8\u4e86\u3002
2.He had hardly sat down when his mobile rang. \u4ed6\u521a\u4e00\u5750\u4e0b\u624b\u673a\u5c31\u54cd\u4e86\u3002
3.I was walking along the bank of the river when I fell into it.
\u6211\u6b63\u6cbf\u6cb3\u5cb8\u6563\u6b65\u7a81\u7136\u6389\u8fdb\u6c34\u91cc\u3002
while\u540e\u7684\u4ece\u53e5\u8c13\u8bed\u52a8\u8bcd\u53ea\u80fd\u662f\u5ef6\u7eed\u6027\u52a8\u8bcd\uff0c\u5f3a\u8c03\u4e3b\u4ece\u53e5\u7684\u4e24\u4e2a\u52a8\u8bcd\u540c\u65f6\u53d1\u751f\uff1bwhile\u4e5f\u53ef\u4f5c\u5e76\u5217\u8fde\u8bcd\uff0c\u8868\u793a\u4e24\u4e2a\u52a8\u4f5c\u7684\u5bf9\u6bd4\uff0c\u8bd1\u4e3a\u201c\u800c\u201d\u201c\u7136\u800c\u201d\u3002as\u5219\u8868\u793a\u4e24\u4e2a\u53d8\u5316\u4e2d\u7684\u52a8\u4f5c\u7684\u540c\u65f6\u6027\uff0c\u8bd1\u4e3a\u201c\u4e00\u8fb9\u2026\u4e00\u8fb9\u2026\u201d\u3002
1.While his mother was cooking in the kitchen\uff0cthe boy fell asleep in the chair.
(\u5728\u4e00\u4e2a\u5ef6\u7eed\u52a8\u4f5c\u8fc7\u7a0b\u4e2d\u53d1\u751f\u53e6\u4e00\u4e2a\u52a8\u4f5c)
2.He hurried home\uff0clooking behind as he went. \u4ed6\u5306\u5306\u56de\u5bb6\uff0c\u8fb9\u8d70\u8fb9\u5f80\u540e\u770b\u3002
which\u7684\u7528\u6cd5
1\u3001\u5728\u540e\u7f6e\u7684\u975e\u9650\u5236\u6027\u5b9a\u8bed\u4ece\u53e5\u4e2d\u4ee3\u66ff\u4e0a\u6587\u51fa\u73b0\u7684\u4e8b\u7269\u6216\u8005\u60c5\u51b5\uff08\u5355\u6570\u6216\u590d\u6570\uff09.
2\u3001\u5728\u95ee\u53e5\u4e2d\u4f5c\u7591\u95ee\u4ee3\u8bcd,\u5728\u540d\u8bcd\u4ece\u53e5\u4e2d\u4f5c\u4e3a\u8fde\u63a5\u4ee3\u8bcd\u7528,\u5176\u542b\u4e49\u4e3a\u201c\u54ea\u513f,\u54ea\u4e9b\u201d.
3\u3001\u5982\u679c\u975e\u9650\u5236\u6027\u5b9a\u8bed\u4ece\u53e5\u7684\u5148\u884c\u8bcd\u4e0d\u662f\u6307\u4e3b\u53e5\u5185\u5bb9,\u800c\u662f\u6307\u5177\u4f53\u7684\u4eba\u3001\u65f6\u95f4\u3001\u5730\u70b9,\u5219\u4e0d\u7528which.
which\u5f15\u5bfc\u5b9a\u8bed\u4ece\u53e5\uff0c\u4e00\u822c\u7528\u4e8e\u540d\u8bcd\u540e\uff1b
while\u5e76\u5217\u8fde\u8bcd\uff0c\u201c\u800c\u201d\u6216\u5f15\u5bfc\u72b6\u8bed\u4ece\u53e5\uff1b
\u8fd9\u4e24\u4e2a\u8bcd\u662f\u53ef\u4ee5\u540c\u65f6\u7528\u7684\u3002
In the calculations, we gradually change the parameters (a = 10 mm, dI = 2 mm), \u3010which result in the filling fraction a/A and dI/D by 20 times magnification from 0 to 1\u5b9a\u8bed\u4ece\u53e5\u3011, while the solid configuration and material of the SWAD remain unchanged.
\u8fd9\u53e5\u8bdd\u7684while\u5c31\u662f\u201c\u800c\u201d\u7684\u610f\u601d\uff0cwhich\u5f15\u5bfc\u5b9a\u8bed\u4ece\u53e5\uff0c\u3010\u6ce8\u610f\uff1a\u5e94\u8be5\u4fee\u9970we gradually change the parameters (a = 10 mm, dI = 2 mm)\uff0c\u6240\u4ee5\uff0c\u5f97\u628aresult\u52a0\u4e2as\u3011\uff0c\u6240\u4ee5\uff0c\u8fd9\u53e5\u8bdd\u662f\u5bf9\u7684\u3002
1、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.
2、when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.
3、when,while引导时间状语从句的区别
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.
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都可使用.
①When ／While 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 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.
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.
三、when用于表示“一……就……”的句型中（指过去的事情）.
sb．had hardly（＝scarcely） done sth．when．．．＝Hardly ／ Scarcely had sb．done sth．when．．．
①I had hardly ／scarcely closed my eyes when someone knocked at the door．＝Hardly ／ Scarcely had I closed my eyes when someone knocked at the door．我刚一闭上眼,就有人在敲门了.
②I had hardly ／scarcely entered my room when the telephone rang．＝Hardly ／Scarcely had I entered my room when the telephone rang．我刚一走进房门,电话就响了.
绛旓細while鍚庣殑浠庡彞璋撹鍔ㄨ瘝鍙兘鏄欢缁у姩璇嶏紝寮鸿皟涓讳粠鍙ョ殑涓や釜鍔ㄨ瘝鍚屾椂鍙戠敓锛泈hile涔熷彲浣滃苟鍒楄繛璇锛岃〃绀轰袱涓姩浣滅殑瀵规瘮锛岃瘧涓衡滆屸濃滅劧鑰屸濄俛s鍒欒〃绀轰袱涓彉鍖栦腑鐨勫姩浣滅殑鍚屾椂鎬э紝璇戜负鈥滀竴杈光︿竴杈光︹濄1.While his mother was cooking in the kitchen锛宼he boy fell asleep in the chair.(鍦ㄤ竴涓欢缁...
绛旓細when, while, as琛ㄧず鈥滃湪鈥︹︾殑鏃跺欌濈殑鎰忔濄傝繖浜涜繛璇嶅潎鍙〃绀衡滃綋鈥︹︽椂鈥濆紩鍑烘椂闂翠粠鍙銆倃hen鎵寮曞鐨勪粠鍙ワ紝鍏惰皳璇姩璇嶆棦鍙槸鎸佺画鍔ㄨ瘝锛屼篃鍙槸鐭殏鍔ㄨ瘝锛涜皳璇姩璇嶅姩浣滃彂鐢熺殑鏃堕棿鍙互涓庝富鍙ヨ皳璇姩璇嶇殑鍔ㄤ綔鏄悓鏃讹紝鎴栦箣鍓嶃佷箣鍚庛倃hile鍙ヤ腑鐨勮皳璇姩璇嶅簲涓烘寔缁姩璇嶏紝涓嶇敤鐭殏鍔ㄨ瘝锛岃皳璇姩浣滃彂鐢熺殑鏃堕棿閫氬父涓...
绛旓細涓銆亀hen鍙互鍜屽欢缁у姩璇嶈繛鐢,涔熷彲浠ュ拰鐭殏鎬у姩璇嶈繛鐢紱鑰寃hile鍙兘鍜屽欢缁у姩璇嶈繛鐢.鈶 Why do you want a new job when youve got such a good one already?锛坓et涓虹煭鏆傛у姩璇嶏級浣犲凡缁忔壘鍒板姝ゅソ鐨勫伐浣,涓轰綍杩樻兂鍐嶆壘鏂扮殑?鈶orry,I was out when you called me锛庯紙call涓虹煭鏆傛у姩璇嶏級瀵逛笉璧...
绛旓細while 琛ㄧず浣犲悓鏃惰繘琛岀殑鍔ㄤ綔锛屼絾鏄篃鏈夊叾浠栫殑鎰忔 which 鎸囧摢涓涓紝鍝竴鏈功锛岄偅涓澶...whose鏄寚璋佺殑, 璋佺殑涓滆タ锛岀瓑绛夛紝whom鏄鏍硷紝鐢ㄥ湪鍔ㄨ瘝鍚庯紒锛侊紒杩欎簺閮芥槸鍩烘湰鐨刉H璇嶏紒鎴戞兂浣犺繖閲岄棶鐨勬槸鍦ㄥ畾璇粠鍙ヤ腑鎬庝箞鍒嗗惂锛燂紵娌℃湁闂竻妤氬惂
绛旓細while鍜寃hen鐨勫尯鍒 涓锛銆亀hen锛寃hile閮芥湁鈥滃綋鈥︹︽椂鍊欌濈殑鎰忔濄倃hen鏃㈠彲琛ㄧず鏌愪竴鐐规椂闂达紝涔熷彲浠ヨ〃绀烘煇涓娈垫椂闂 銆傚湪when寮曞鐨勬椂闂寸姸璇粠鍙ヤ腑锛屽叾璋撹鍔ㄨ瘝鍙互鏄欢缁х殑锛屼篃鍙互鏄潪寤剁画鎬х殑锛屽彲涓庝富鍙ヤ腑鐨勮皳璇姩璇嶅悓鏃跺彂鐢燂紝涔熷彲鍦ㄥ叾鍚庡彂鐢熴備緥濡傦細1銆両 was just reading a book when she came...
绛旓細which寮曞瀹氳浠庡彞锛屼竴鑸敤浜庡悕璇嶅悗锛while骞跺垪杩炶瘝锛屸滆屸濇垨寮曞鐘惰浠庡彞锛涜繖涓や釜璇嶆槸鍙互鍚屾椂鐢ㄧ殑銆侷n the calculations, we gradually change the parameters (a = 10 mm, dI = 2 mm), 銆恮hich result in the filling fraction a/A and dI/D by 20 times magnification from 0 to 1瀹氳...
绛旓細while琛ㄧず鈥滃綋鈥︹︽椂鈥濆鐢ㄤ簬琛ㄧず鏃堕棿娈电殑鍔ㄤ綔锛屼粠鍙ヤ腑鐨勫姩璇嶅彲鐢ㄨ繘琛屾椂锛屼篃鍙互琛ㄧず鈥滀竴杈光︹︿竴杈光︹︹濄倃hen琛ㄧず鈥滃綋鈥︹︽椂鈥濈殑鏃跺欏彲鐢ㄤ簬琛ㄧず鏃堕棿鐐癸紝鏄彲鐢ㄤ簬琛ㄧず鏃堕棿娈碉紝浣嗘槸杩樻槸琛ㄧず鐐圭殑鐢ㄦ硶澶氫竴浜涖倁ntil琛ㄧず鈥滅洿鍒扳濓紝澶氱敤浜巒ot...until鐨勭粨鏋勪腑銆俛fter灏辫〃绀衡滃湪鈥︹︿箣鍚庘濓紝after I came ...
绛旓細锛変互涓妛ho,when,which甯哥疆浜庡彞棣栵紝that涓哄彞涓紝while璇戜负鈥滃湪鈥︹︽椂鈥濇椂鍙ヤ腑锛屸滀竴娈垫椂闂 鈥濆父鐢ㄧ煭璇璮or a while浣滀负鍚庣疆澹锛堟斁鍦ㄥ叾淇グ鐨勮瘝鍚庯級銆備互涓婁负涓汉缁忛獙锛屾垜涔熻繕鏄釜瀛︾敓锛屾墍浠ユ荤粨鐨勫彲鑳戒細涓嶅噯纭笉鍏ㄩ潰锛屽笇鏈涗綘鍦ㄤ粖鍚庣殑瀛︿範涓敞閲嶇Н绱紝杩欎簺鏄熀纭鐢ㄦ硶銆傚笇鏈涙垜娌℃湁璇汉瀛愬紵鍟︺侾S锛氬鏋...
绛旓細涓昏浠庡彞涓彧鑳界敤whether涓嶅彲鐢╥f銆傝繛鎺ヤ唬璇峸howhatwhichwhateverWhat he wants to tell us is not clear. 浠栬璺熸垜浠浠涔堬紝杩樹笉娓呮銆俉ho will win the match is still unknown. 璋佽兘璧㈠緱杩欏満姣旇禌杩樹笉寰楄岀煡銆 涓昏浠庡彞鏀惧湪鍙ラ锛屽彞瀛愬父鏄惧緱绗ㄩ噸锛屽洜姝や竴鑸繛鎺ュ壇璇峸henwherewhyhowIt is known to ...
绛旓細閫堿 鐞嗙敱锛while杩欓噷鏄滅劧鑰屸濓紝涓嶆槸鈥滃綋...鏃垛濓紝杩欓噷鍓嶅悗鍙ユ槸鏄庢樉鐨勮浆鎶樺叧绯伙紝鎵浠ラ墂hile 鍙﹀锛寀nless鏄滈櫎闈炩濆鏋滄槸閭ｆ牱鐨勮瘽涔熸病鍔炴硶锛屾媴閫塂鐨勮瘽閫昏緫涓嶉氬晩!
