When 是并列连词,那while 是是什么 while和when作为“尽管”讲时，区别是什么？
while,when\u7684\u533a\u522b\u662f\u4ec0\u4e48\uff1fas\u548cwhen\u3001while\u7684\u533a\u522b
\u867d\u7136when\u548cwhile\u90fd\u6709\u201c\u5c3d\u7ba1\u201d\u7684\u610f\u601d\uff0c\u4f46\u662f\u5728\u8fd9\u4e2a\u53e5\u5b50\u91cc\u5f88\u660e\u663e\u53ef\u4ee5\u770b\u51fa\u6765\u5f3a\u8c03\u7684\u662f\u4e00\u79cd\u5bf9\u6bd4\u5173\u7cfb\uff0c\u8fd9\u662fwhile\u6709\uff0c\u800cwhen\u6ca1\u6709\u7684\u529f\u80fd\u3002\u8fd9\u53e5\u8bdd\u53ef\u7ffb\u8bd1\u4e3a\uff1a\u5c3d\u7ba1\u6570\u5b66\u5bf9\u4ed6\u6765\u8bf4\u5f88\u7b80\u5355\uff0c\u7136\u800c\u5bf9\u4e00\u822c\u5b66\u751f\u6765\u8bf4\u5374\u5e76\u4e0d\u7b80\u5355\u3002\u8fd9\u91cc\u7684while\u5373\u662f\u201c\u5c3d\u7ba1\uff0c\u7136\u800c\uff0c\u5374\u201d\u7684\u610f\u601d\uff0c\u5f3a\u8c03\u7684\u662f\u5bf9\u6bd4\u5173\u7cfb\u3002
\u800c\u5173\u4e8ewhen\u7684\u5c3d\u7ba1\uff0c\u4e00\u822c\u4e0d\u5e38\u7528\uff0c\u901a\u5e38\u662f\u610f\u8bd1\u8fc7\u6765\uff0c\u4e3e\u4e2a\u4f8b\u5b50\uff1a
She stopped short when she ought to have continued.
\u5c3d\u7ba1\u5979\u5e94\u8be5\u7ee7\u7eed\u4e0b\u53bb\uff0c\u5979\u5374\u7a81\u7136\u505c\u4f4f\u4e86\u3002
\u5f88\u660e\u663e\u6ca1\u6709\u5bf9\u6bd4\u7684\u610f\u601d\u3002
\u4e0b\u9762\u7684\u5177\u4f53\u533a\u522b\u662f\u8d34\u8fc7\u6765\u7684\uff0c\u53ef\u4ee5\u770b\u770b\uff0c\u8bb2\u5f97\u8fd8\u4e0d\u9519~~~~
\u4e24\u8005\u7684\u533a\u522b\u5982\u4e0b\uff1a
\u2460when\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
when; while \u5f53\u2026\u2026\u65f6\u5019
while\u80fd\u7528when\u4ee3\u66ff; \u4f46\u662fwhen\u5374\u4e0d\u4e00\u5b9a\u80fd\u7528while\u4ee3\u66ff.
while+\u4ece\u53e5, \u52a8\u4f5c\u4e00\u5b9a\u4f1a\u5ef6\u7eed
when+\u5ef6\u7eed\u6027\u52a8\u8bcd/\u77ac\u95f4\u52a8\u8bcd; when he arrived
when he died
when,while\u5f3a\u8c03\u52a8\u4f5c\u540c\u65f6\u53d1\u751f
\u8fc7\u53bb\u8fdb\u884c\u65f6 :
\u5728\u8fc7\u53bb\u7684\u67d0\u4e00\u70b9\u65f6\u95f4, \u6216\u8005\u662f\u8fc7\u53bb\u67d0\u4e00\u52a8\u4f5c\u540c\u65f6\u53d1\u751f\u7684\u53e6\u5916\u4e00\u4e2a\u52a8\u4f5c
\u77ac\u95f4\u52a8\u8bcd(arrive)\u65e0\u8fdb\u884c\u65f6\u6001
I am arriving \u8fdb\u884c\u65f6\u6001\u8868\u793a\u5c06\u8981
When he arrived,I was having dinner.
\u540c\u65f6\u53d1\u751f\u7684\u4e24\u4e2a\u52a8\u4f5c, \u5747\u7528\u8fc7\u53bb\u8fdb\u884c\u65f6
When I was doing my homework,my mother was cooking.
When my mother was doing the housework,my father was watching TV.
\u540c\u65f6\u53d1\u751f\u7684\u4e24\u4e2a\u52a8\u4f5c
1.\u4e00\u4e2a\u7528\u4e00\u822c\u8fc7\u53bb\u65f6, \u53e6\u4e00\u4e2a\u7528\u8fc7\u53bb\u8fdb\u884c\u65f6
2.\u5206\u5de5\u7684\u60c5\u51b5, \u5747\u7528\u8fc7\u53bb\u8fdb\u884c\u65f6
When the plane arrived,...were waiting inside the main building
while others were waiting on...
While...
...were keeping guard at the door,two others opened the parcel.
\u8868\u9762\u4e0a\u662f\u5206\u5de5, \u4e24\u4e2a\u52a8\u4f5c\u540c\u65f6\u53d1\u751f, \u4e0d\u662f\u540c\u65f6\u5f00\u59cb\u540c\u65f6\u7ed3\u675f, \u5ef6\u7eed\u65f6\u95f4\u4e0d\u4e00\u81f4,
\u957f\u4e00\u70b9\u65f6\u95f4\u7684\u52a8\u4f5c\u7528\u8fdb\u884c\u65f6\u6001, \u77ed\u65f6\u95f4\u7684\u52a8\u4f5c\u7528\u8fc7\u53bb\u65f6.
When someone knocked at the door,I was having dinner.
when\u548cwhile\u5f15\u5bfc\u7684\u65f6\u95f4\u72b6\u8bed\u4ece\u53e5\u4e0e\u8fd9\u4e00\u65f6\u6001\u8fde\u7528\u3002\u6240\u4ee5\u533a\u522bwhen\u548cwhile\u7684\u7528\u6cd5\u6210\u4e86\u8fd9\u4e00\u5355\u5143\u7684\u96be\u70b9\u3002 \uff08\u4e00\uff09\u3001when\uff0cwhile\u90fd\u6709\u201c\u5f53\u2026\u2026\u65f6\u5019\u201d\u7684\u610f\u601d\u3002when\u65e2\u53ef\u8868\u793a\u67d0\u4e00\u70b9\u65f6\u95f4\uff0c\u4e5f\u53ef\u4ee5\u8868\u793a\u67d0\u4e00\u6bb5\u65f6\u95f4 \u3002\u5728when\u5f15\u5bfc\u7684\u65f6\u95f4\u72b6\u8bed\u4ece\u53e5\u4e2d\uff0c\u5176\u8c13\u8bed\u52a8\u8bcd\u53ef\u4ee5\u662f\u5ef6\u7eed\u6027\u7684\uff0c\u4e5f\u53ef\u4ee5\u662f\u975e\u5ef6\u7eed\u6027\u7684\uff0c\u53ef\u4e0e\u4e3b\u53e5\u4e2d\u7684\u8c13\u8bed\u52a8\u8bcd\u540c\u65f6\u53d1\u751f\uff0c\u4e5f\u53ef\u5728\u5176\u540e\u53d1\u751f\u3002 \u4f8b\u5982\uff1a 1\u3001I was just reading a book when she came into my room. \u5979\u8d70\u8fdb\u6211\u623f\u95f4\u65f6\uff0c\u6211\u6b63\u5728\u770b\u4e66\u3002 2\u3001Were you writing when the teacher came in? \u8001\u5e08\u8fdb\u6765\u7684\u65f6\u5019\uff0c\u4f60\u5728\u5199\u4fe1\u5417\uff1f 3\u3001When he was a child he was always trying out new ideas. \u4ed6\u5c0f\u65f6\u5019\u5c31\u5e38\u5e38\u8bd5\u9a8c\u4e00\u4e9b\u65b0\u7684\u8bbe\u60f3\u3002 \uff08\u4e8c\uff09\u3001while\u53ea\u80fd\u8868\u793a\u67d0\u4e00\u6bb5\u65f6\u95f4\uff0c\u4e0d\u80fd\u8868\u793a\u67d0\u4e00\u70b9\u65f6\u95f4\u3002\u5728while\u5f15\u5bfc\u7684\u65f6\u95f4\u72b6\u8bed\u4ece\u53e5\u4e2d\uff0c\u5176\u8c13\u8bed\u52a8\u8bcd\u53ea\u80fd\u662f\u5ef6\u7eed\u6027\u7684\uff0c\u800c\u4e14\u4e5f\u53ea\u80fd\u4e0e\u4e3b\u53e5\u4e2d\u7684\u8c13\u8bed\u52a8\u8bcd\u540c\u65f6\u53d1\u751f\u6216\u5b58\u5728\u3002 \u4f8b\u5982\uff1a 1\u3001While Jim was mending his bike, Lin Tao came to see him. \u6b63\u5f53\u5409\u59c6\u4fee\u81ea\u884c\u8f66\u65f6\uff0c\u6797\u6d9b\u6765\u770b\u4ed6\u3002 2\u3001You can\u2019t do your homework while you\u2019re watching TV. \u4f60\u4e0d\u80fd\u4e00\u8fb9\u770b\u7535\u89c6\u4e00\u8fb9\u505a\u5bb6\u5ead\u4f5c\u4e1a\u3002 \uff08\u4e09\uff09\u3001\u53e6\u5916\uff0cwhen\u548cwhile\u7684\u533a\u522b\u8fd8\u5728\u4e8e\uff1awhile\u5f15\u5bfc\u7684\u65f6\u95f4\u72b6\u8bed\u4ece\u53e5\u591a\u7528\u8fdb\u884c\u65f6\u6001\uff0c\u800cwhen\u5f15\u5bfc\u7684\u65f6\u95f4\u72b6\u8bed\u4ece\u53e5\u591a\u7528\u4e00\u822c\u65f6\u6001\u3002 \u4f8b\u5982\uff1a 1\u3001While they were talking , the bell rang. \u6b63\u5728\u4ed6\u4eec\u8c08\u8bdd\u7684\u65f6\u5019\uff0c\u4e0a\u8bfe\u94c3\u54cd\u4e86\u3002 2\u3001I was doing my homework when my mother came back home yesterday evening. \u6628\u5929\u665a\u4e0a\u5988\u5988\u56de\u5bb6\u7684\u65f6\u5019\uff0c\u6211\u6b63\u5728\u505a\u5bb6\u5ead\u4f5c\u4e1a\u3002
when/while\u90fd\u53ef\u505a\u5e76\u5217\u8fde\u8bcd\uff0e\u524d\u8005\u8868and at that time,(\u8fd9\u65f6\uff0c\u7a81\u7136)\uff0c\u540e\u8005\u8868\u5bf9\u6bd4\uff0c\u53ef\u8bd1\u4e3a\u201d\u7136\u800c\u201d
I was going downstairs when the telephone rang.
Lucy is in blue while Lily is in green.
when\u540e\u52a0\u77ac\u95f4\u52a8\u8bcd while\u540e\u4e5f\u53ef\u52a0\u6301\u7eed\u6027\u52a8\u8bcd
I was watching TV yesterday when Suddenly the bell rang.昨天我正在看电视这时突然门铃响了。(并列连词）
He was doing his work when I saw him.我见到他时，他在工作。（从属连词）
2.while 也是如此，既可以是从属连词，又可以做并列连词。如
While I was writing an article,he came in.正当我写一篇文章时，他进来了。（从属连词）
I like English while he loves Chinese.我喜爱英语，而他喜欢汉语。（并列连词）
when
1. 可做并列连词，连接并列分句， “这时”，如：
I was about to go out when the telephone rang.
2. 可做从属连词，连接时间状语从句、定语从句或名词性从句，如：
When I was a child, I dreamed of being a scientist. （连接时间状语从句）
I won't forget the day when I joined the army. （连接定语从句）
When we'll start has not been decided.（连接名词性从句）
while
1. 可做并列连词，连接并列分句，“而,然而”
如 ： I like English, while my sister likes Chinese.
2. 可做从属连词，
1）连接时间状语从句，“当...的时候,和...同时”
如：I was writing a letter while my mother was cooking.
2) 连接让步状语从句，“虽然,尽管”
While she is a little child, she knows a lot.
when 既可以做从属连词“当。。。。时候”， 也可以作并列连词“其时，就在那个时候”
while 既可以做从属连词“当。。。。时候”， 也可以作并列连词"而”“可是”
【希望帮助到你，若有疑问，可以追问~~~
祝你学习进步，更上一层楼！(*^__^*)】
扩展阅读：while when as 巧记忆 ... when 中文翻译 ... 初中when和while图解 ... more than是并列连词吗 ... when 后面为啥doing ... when while区别初中 ... when doing sth ... when do句型 ... when并列连词和从属连词 ...
