while和when什么情况下可以互换
\u4ec0\u4e48\u65f6\u5019when\u548cwhile\u53ef\u4ee5\u4e92\u6362when\u5373\u53ef\u4ee5\u6307\u65f6\u95f4\u70b9\u4e5f\u53ef\u4ee5\u6307\u65f6\u95f4\u6bb5\u5185\u540c\u65f6\u53d1\u751f\uff0c\u800cwhile\u901a\u5e38\u5f3a\u8c03\u65f6\u95f4\u6bb5\u3002\u5982\uff1a
they arrived when/while we were having dinner.
when/while she read,i cooked the dinner.
you'd better not listen to music when/while doing your homework.
he was greatly surprised when he heard of that.\uff08\u6b64\u65f6while\u4e0d\u80fd\u66ff\u6362when\uff09
\u53e6\u5916\uff0cwhile\u8fd8\u53ef\u4ee5\u8868\u793a\u4e00\u79cd\u5bf9\u6bd4\u6216\u5bf9\u7167\u5173\u7cfb\uff0c\u76f8\u5f53\u4e8ealthough/whereas\uff0c\u901a\u5e38\u7ffb\u8bd1\u4e3a\u201c\u800c\u201d\u6216\u201c\u7136\u800c\u201d\uff0cwhen\u5219\u4e0d\u884c\u3002\u5982\uff1a
mary is in black, while alice is in white.
their country has plenty of oil, while ours has none.
while\u53ef\u4f5c\u540d\u8bcd\u4f7f\u7528\uff0c\u610f\u4e3a\u201c\u4e00\u6bb5\u65f6\u95f4\uff0c\u7528\u4e8e\u77ed\u8bedfor a (short) while\u4e2d\uff0c\u8868\u201c\u4e00\u4f1a\u513f\u201d\u3002\u6b64\u65f6\u4e0d\u80fd\u7528when\u3002
while\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u7528\u8fdb\u884c\u65f6\uff0cwhen\u4e00\u822c\u7528\u8fc7\u53bb\u65f6\uff0c\u8fd9\u53ea\u662f\u4e00\u822c\u60c5\u51b5\uff0c\u6709\u65f6\u53ef\u4ee5\u968f\u4fbf
\u5f53\u4ece\u53e5\u7684\u8c13\u8bed\u662f\u8868\u52a8\u4f5c\u7684\u5ef6\u7eed\u6027\u52a8\u8bcd\u65f6\uff0cwhen, while\u624d\u6709\u53ef\u80fd\u4e92\u76f8\u66ff\u4ee3\u3002\u5982:
While / When we were still laughing, the teacher came in.\u6b63\u5f53\u6211\u4eec\u4ecd\u5728\u5927\u58f0\u5b09\u7b11\u65f6\uff0c\u8001\u5e08\u8fdb\u6765\u4e86\u3002
一般没什么大区别 while很强点DOING的动作 when在考题中往往会译为“突然”（这个时候） 在没有很明确方向是 when 正确率高一点
从句中谓语动词是持续性动词，两者就可以互相替换。
when/while she was visiting the museum, an alien came in. 这个位置它们可以互换，是因为when/while 引导的从句中visiting是一个持续性动词。while只能引导持续性动词的从句，而when持续性跟非持续性（短暂性）都可以。
所以when用的范围其实要比while的广。
表示当……的时候（也有例外）
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绛旓細when, while杩欎笁涓瘝閮芥湁"褰撯︹︽椂鍊"涔嬫剰锛屼絾鐢ㄦ硶鏈夋墍涓嶅悓锛屼娇鐢ㄦ椂瑕佺壒鍒敞鎰忋傗憼when鎰忎负"鍦ㄢ︹︽椂鍒绘垨鏃舵湡"锛屽畠鍙吋鎸"鏃堕棿鐐"涓"鏃堕棿娈"锛屾墍寮曞鐨勪粠鍙ョ殑鍔ㄨ瘝鏃㈠彲浠ユ槸缁堟鎬у姩璇嶏紝涔熷彲鏄寔缁у姩璇嶃傚锛歐hen I got home, he was having supper.鎴戝埌瀹舵椂锛屼粬姝ｅ湪鍚冮キ銆俉hen I was young...
绛旓細锛夋讳箣锛"when"鍜"while"閮界敤鏉ユ弿杩版椂闂村叧绯伙紝浣嗘槸"when"閫氬父鐢ㄤ簬鎻忚堪涓や釜浜嬩欢涔嬮棿鐨勫厛鍚庡叧绯伙紝鑰"while"鍒欓氬父鐢ㄤ簬鎻忚堪涓や釜浜嬩欢涔嬮棿鐨勫悓鏃舵銆
绛旓細锛夋讳箣锛"when"鍜"while"閮界敤鏉ユ弿杩版椂闂村叧绯伙紝浣嗘槸"when"閫氬父鐢ㄤ簬鎻忚堪涓や釜浜嬩欢涔嬮棿鐨勫厛鍚庡叧绯伙紝鑰"while"鍒欓氬父鐢ㄤ簬鎻忚堪涓や釜浜嬩欢涔嬮棿鐨勫悓鏃舵銆
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绛旓細锛"while"琛ㄧず涓や釜浜嬩欢鍙戠敓鐨勬椂闂存槸鍚屾椂杩涜鐨锛屽畠浠彲鑳戒細閲嶅彔鎴栬呭湪鍚屼竴鏃堕棿娈靛唴鍙戠敓銆備緥濡傦細While I was watching TV, my phone rang. 锛堝綋鎴戝湪鐪嬬數瑙嗘椂锛屾墜鏈哄搷浜嗐傦級I listened to music while I was cleaning the house. 锛堟垜鍦ㄦ墦鎵埧瀛愮殑鏃跺欏惉闊充箰銆傦級鎬讳箣锛"when"鍜"while"閮界敤鏉ユ弿杩...
绛旓細when鍜寃hile閮藉彲浠ョ敤鏉ュ紩瀵肩姸璇粠鍙ワ紝澶ч儴鍒嗘儏鍐典笅涓よ呭彲浠ヤ簰鎹倃hen鍜寃hile鐨勫尯鍒湪寮曞鐘惰浠庡彞鐨勬椂鍊欙紝while鍜岃繘琛屼綋杩炵敤銆傚叾浣欏ぇ閮ㄥ垎鎯呭喌涓嬫垜浠兘鐢╳hen锛屾湁鐨勬椂鍊欏嵆渚跨敤浜嗚繘琛屼綋锛屾垜浠敤when涔熸槸瀹屽叏娌￠棶棰樼殑锛屾墍浠ュぇ閮ㄥ垎鎯呭喌涓媤hen鍜while鍙互浜掓崲銆while鍜寃hen鐢ㄦ硶1銆佽嫢涓诲彞琛ㄧず鐨勬槸涓涓煭鏆傛х殑鍔ㄤ綔锛...
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绛旓細锛"while"琛ㄧず涓や釜浜嬩欢鍙戠敓鐨勬椂闂存槸鍚屾椂杩涜鐨锛屽畠浠彲鑳戒細閲嶅彔鎴栬呭湪鍚屼竴鏃堕棿娈靛唴鍙戠敓銆備緥濡傦細While I was watching TV, my phone rang. 锛堝綋鎴戝湪鐪嬬數瑙嗘椂锛屾墜鏈哄搷浜嗐傦級I listened to music while I was cleaning the house. 锛堟垜鍦ㄦ墦鎵埧瀛愮殑鏃跺欏惉闊充箰銆傦級鎬讳箣锛"when"鍜"while"閮界敤鏉ユ弿杩...
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