of from in on分别接在动词后有什么意义，他们自身又有什么意思 in on at都表示在的意思一般分别加什么样的名词(和时间...

from,to,of,on,in,for,with\u7b49\uff0c\u8fd9\u4e9b\u5355\u8bcd\u662f\u4ec0\u4e48\u8bcd\uff0c\u5206\u522b\u653e\u5728\u4ec0\u4e48\u4f4d\u7f6e\uff1f

\u8fd9\u4e9b\u90fd\u662f\u4ecb\u8bcd\u4ecb\u8bcd\u4e00\u822c\u90fd\u53ef\u4ee5\u63a5\u5728\u52a8\u8bcd\u4e4b\u540e\uff0c\u540e\u63a5\u4f5c\u5bbe\u8bed\u7684\u540d\u8bcd\u3002\u4e5f\u53ef\u4ee5\u76f4\u63a5\u63a5\u5bbe\u8bed\u3002

to\u53ef\u4ee5\u8ddf\u5728\u5f88\u591a\u8bcd\u7ec4\u540e\u9762\u6216\u8005\u52a8\u8bcd\u540e\u9762\uff0c\u8868\u793a"\u5230..."\u6216\u8005\u201c\u4e8e..."\u4f8b\u5982go to someplace \u548csettle down to doing sth.

for \u4e00\u822c\u8868\u793a\u201c\u4e3a\u4e86\u201d\u4f8b\u5982It's not good for your health." \u8fd8\u53ef\u4ee5\u8868\u793a\u76f4\u63a5\u7684\u539f\u56e0\u3002

of\u662f\u6307\u201c...\u7684\u201d\u4f8b\u5982\uff1aa friend of mine \u7ffb\u8bd1\u65f6\u6709\u7684\u65f6\u5019\u4e5f\u53ef\u4ee5\u7701\u7565 \u5982\uff1aa cup of tea\u8fd8\u6709\u5f88\u591a\u56fa\u5b9a\u8bcd\u7ec4\uff0c\u5982:because of , kind of, handreds of , of course.

in\u7684\u610f\u601d\u662f\u5728\u201c\u5728...\u4e2d\uff0c\u5728...\u91cc\u201d\u4e00\u822c\u662f\u6307\u5728\u67d0\u4e2a\u7a7a\u95f4\u91cc\uff0c\u5982\uff1aI'm in a car.\u8fd8\u53ef\u4ee5\u8868\u793a\u7a7f\u7740\u4ec0\u4e48\u6837\u7684\u8863\u670d\uff0c\u5982\uff1athe girl in red \u8fd8\u53ef\u4ee5\u8868\u793a\u201c\u5728\u672a\u6765\u7684\u51e0\u5929\u4e4b\u5185\u201din five days \u4e5f\u53ef\u4ee5\u8868\u793a\u5728\u67d0\u65e5\u671f\uff0c\u5982\uff1ain the year 2008 . in\u540e\u5e38\u63a5\u5e74\uff0c\u6708\uff0c\u65e5\u671f\uff0c\u4e0a\u5348\uff0c\u4e0b\u5348\uff0c\u665a\u4e0a\uff0c\u767d\u5929\uff0c\u5b63\u8282\uff0c\u4e16\u7eaa\u7b49

on \u53ef\u4ee5\u8868\u793a\u201c\u5728..\u4e0a\u201d\u7684\u7a7a\u95f4\uff0c\u5982\uff1aon the desk.on\u540e\u63a5\u67d0\u65e5\uff0c\u661f\u671f\u51e0\uff0c\u67d0\u65e5\u6216\u67d0\u5468\u65e5\u7684\u671d\u5915\uff0c\u8282\u65e5\u7b49\uff0c\u8868\u793a\u65e5\u671f,\u5982on Sunday.\u4e5f\u53ef\u4ee5\u8868\u793a\u5728\u884c\u8fdb\u7684\u9014\u4e2d\uff0c\u5982\uff1aon the way home.\u53e6\u5916\uff0c\u8bf4\u6811\u4e0a\u957f\u82f9\u679c\u4e5f\u7528on,\u800c\u6811\u4e0a\u6709\u5c0f\u9e1f\u5374\u7528in/

at \u53ef\u4ee5\u8868\u793a\u201c\u5728..."\u5982\uff1aat home, at school.\u6709\u65f6\u4e5f\u8868\u793a\u5230\u54ea\u91cc\uff0c\u5982\uff1aarrive at .at\u540e\u5e38\u63a5\u51e0\u70b9\u51e0\u5206\uff0c\u5929\u660e\uff0c\u4e2d\u5348\uff0c\u65e5\u51fa\uff0c\u65e5\u843d\uff0c\u5f00\u59cb\u7b49,\u5982at 5 o'clock.

with\u8868\u793a\u201c\u548c\uff0c\u4e0e\u201d\u7684\u610f\u601d\uff0c\u5982I go there with my friend.\u4e5f\u53ef\u4ee5\u8868\u793a\u201c\u5e26\u7740\u201d\u7684\u610f\u601d\uff0c\u5982\uff1aI walk in the park with my dog. He went to school by bike, with his bag in hand.\u8fd8\u53ef\u4ee5\u5f15\u5bfc\u4f34\u968f\u72b6\u8bed\u3002

by\u6709\u201c\u88ab\u201d\u7684\u610f\u601d\uff0c\u8fd8\u6709"\u4f7f\u7528.."\u7684\u610f\u601d\uff0c\u5982\uff1aby bike \u66f4\u6709\u4e00\u4e9b\u7279\u5b9a\u7684\u8bcd\u7ec4\uff0c\u5982by chance, by accident,\u8fd9\u91cc\u53ef\u4ee5\u89e3\u91ca\u4e3a\u201c\u7531\u4e8e\u201d\u3002

about \u5c31\u662f\u5173\u4e8e\u7684\u610f\u601d\u3002\u5982"talk about" "think about"\u4e4b\u7c7b\u3002\u6709\u65f6\u4e5f\u7528\u6765\u5f15\u5bfc\u4e00\u4e2a\u53e5\u5b50\u3002

\u65e9\u3001\u5348\u3001\u665a\u8981\u7528in\uff0cat\u9ece\u660e\u3001\u5348\u591c\u3001\u70b9\u4e0e\u5206\u3002
\u5e74\u3001\u6708\u3001\u5e74\u6708\u3001\u5b63\u8282\u3001\u5468\uff0c\u9633\u5149\u3001\u706f\u3001\u5f71\u3001\u8863\u3001\u5192in\u3002
\u5c06\u6765\u65f6\u6001in...\u4ee5\u540e\uff0c\u5c0f\u5904at\u5927\u5904in\u3002
\u6709\u5f62with\u65e0\u5f62by\uff0c\u8bed\u8a00\u3001\u5355\u4f4d\u3001\u6750\u6599in\u3002
\u7279\u5f81\u3001\u65b9\u9762\u4e0e\u65b9\u5f0f\uff0c\u5fc3\u60c5\u6210\u8bed\u60ef\u7528in\u3002
\u4ecb\u8bcdat\u548cto\u8868\u65b9\u5411\uff0c\u653b\u51fb\u3001\u4f4d\u7f6e\u3001\u6076\u3001\u5584\u5206\u3002

\u65e5\u5b50\u3001\u65e5\u671f\u3001\u5e74\u6708\u65e5\uff0c\u661f\u671f\u52a0\u4e0a\u65e9\u3001\u5348\u3001\u665a\uff0c
\u6536\u97f3\u3001\u519c\u573a\u3001\u503c\u65e5on\uff0c\u5173\u4e8e\u3001\u57fa\u7840\u3001\u9760\u3001\u8457\u8bba\u3002
\u7740\u3001\u7f62\u3001\u51fa\u552e\u3001\u5077\u3001\u516c\u3001\u5047\uff0c\u6545\u610f\u3001\u652f\u4ed8\u3001\u76f8\u53cd\uff0c\u51c6\u3002
\u7279\u5b9a\u65f6\u65e5\u548c"\u4e00\u2026\u2026\u5c31"\uff0con\u540e\u5e38\u63a5\u52a8\u540d\u8bcd\u3002
\u5e74\u3001\u6708\u3001\u65e5\u52a0\u65e9\u3001\u5348\u3001\u665a\uff0cof\u4e4b\u524don\u4ee3in\u3002
\u6b65\u884c\u3001\u9a74\u3001\u9a6c\u3001\u73a9\u7b11on\uff0ccab\uff0ccarriage\u5219\u7528in\u3002

at\u5c71\u811a\u3001\u95e8\u53e3\u3001\u5728\u5f53\u524d\uff0c\u901f\u3001\u6e29\u3001\u65e5\u843d\u3001\u4ef7\u3001\u6838\u5fc3\u3002
\u5de5\u5177\u3001\u548c\u3001\u540c\u968fwith\uff0c\u5177\u6709\u3001\u72ec\u7acb\u3001\u5c31\u3001\u539f\u56e0\u3002
\u5c31\u2026\u2026\u6765\u8bf4\u5bbe\u8bd1\u4e3b\uff0c\u5bf9\u3001\u6709\u3001\u65b9\u72b6\u3001\u8868\u7ec6\u5206\u3002
\u6d77\u3001\u9646\u3001\u7a7a\u3001\u8f66\u3001\u5076\u3001\u88abby\uff0c\u5355\u6570\u3001\u4eba\u7c7bknow to man\u3002

this\u3001that\u3001tomorrow\uff0cyesterday\uff0cnext\u3001last\u3001one\u3002
\u63a5\u5e74\u3001\u6708\u3001\u5b63\u3001\u661f\u671f\u3001\u5468\uff0c\u4ecb\u8bcd\u7701\u7565\u5df2\u4e60\u60ef\u3002
over\u3001under\u6b63\u4e0a\u4e0b\uff0cabove\u3001below\u5219\u4e0d\u7136\uff0c
\u82e5\u4e0e\u6570\u91cf\u8bcd\u8fde\u7528\uff0c\u6df7\u5408\u4f7f\u7528\u4ea6\u65e0\u5173\u3002'
beyond\u8d85\u51fa\u3001\u65e0\u3001\u4e0d\u80fd\uff0cagainst\u9760\u7740\uff0c\u5bf9\u4e0e\u53cd\u3002
besides\uff0cexcept\u5206\u5185\u5916\uff0camong\u4e4b\u5185along\u6cbf\u3002
\u540c\u7c7b\u6bd4\u8f83except\uff0c\u52a0for\u5f02\u7c7b\u8bb0\u5fc3\u95f4\u3002

\u539f\u72b6because of,\u3001 owing to\u3001 due to\u8868\u8bed\u5f62\u5bb9\u8bcd
under\u540e\u63a5\u4fee\u3001\u5efa\u4e2d\uff0cof\u3001from\u7269\u3001\u5316\u5206\u3002

before\u3001after\u8868\u4e00\u70b9, ago\u3001later\u8868\u4e00\u6bb5\u3002
before\u80fd\u63a5\u5b8c\u6210\u65f6\uff0cago\u8fc7\u53bb\u6781\u6709\u9650\u3002
since\u4ee5\u6765during\u95f4\uff0csince\u65f6\u6001\u591a\u53d8\u6362\u3002
\u4e0e\u4e4b\u76f8\u6bd4beside\uff0c\u9664\u4e86last but one\u3002
\u590d\u4e0d\u5b9afor\u3001\u627e\u3001\u4ef7\u3001\u539f\uff0c\u5bf9\u3001\u7ed9\u3001\u6bb5\u3001\u53bb\u3001\u4e3a\u3001\u4f5c\u3001\u8d5e\u3002
\u5feb\u5230\u3001\u5bf9\u3001\u5411towards\uff0c\u5de5\u3001\u5b66\u3001\u519b\u3001\u57ce\u3001\u5317\u3001\u4e0a\u3001\u5357\u3002
but for\u5426\u5b9a\u7528\u865a\u62df\uff0c\u590d\u5408\u4ecb\u8bcd\u5f85\u540e\u8a00\u3002
ing\u578b\u7531\u4e8e\u9274\uff0c\u9664\u4e86\u9664\u5916\u4e0e\u5305\u5408\u3002
\u4e4b\u540e\u3001\u5173\u4e8e\u3001\u5728......\u65b9\u9762\uff0c\u6709\u5173\u4ecb\u8bcd\u987b\u8bb0\u5168\u3002
in\u5185to\u5916\u8868\u4f4d\u7f6e\uff0c\u5c71\u3001\u6c34\u3001\u56fd\u754cto\u5728\u524d\u3002

\u5982\u5927\u4f53\u638c\u63e1\u5982\u4e0a\u4ecb\u8c03\u7528\u6cd5\u53e3\u8bc0\uff0c\u5c31\u4e0d\u6613\u51fa\u9519\u3002\u5f53\u7136\uff0c\u81f3\u4e8e\u4ecb\u8bcd\u7684\u8be6\u5c3d\u7528\u6cd5\uff0c\u540c\u5f62\u8bcd\u53c8\u662f\u8fde\u8bcd\u53ca\u526f\u8bcd\u7b49\u5185\u5bb9\u6b64\u7ae0\u4e0d\u8bb2\u3002\u4e0b\u9762\u5bf9\u8be5\u53e3\u8bc0\u5206\u522b\u4e3e\u4f8b\u5e2e\u52a9\u4f60\u7406\u89e3\u6d88\u5316\u3002

\u65e9\u3001\u5348\u3001\u665a\u8981\u7528in
\u4f8b\uff1ain the morning \u5728\u65e9\u4e0a
in the afternoon \u5728\u4e0b\u5348
in the evening \u5728\u665a\u4e0a
in the day \u5728\u767d\u5929

at\u9ece\u660e\u3001\u5348\u3001\u591c\u3001\u70b9\u4e0e\u5206
\u4f8b: at dawn, at daybreak \u5728\u9ece\u660e\u65f6\u5019
at noon \u5728\u4e2d\u5348
at night \u5728\u591c\u95f4
at midnight \u5728\u5348\u591c
\u4ee5\u4e0a\u77ed\u8bed\u90fd\u4e0d\u7528\u51a0\u8bcd
at six o'clock \u57286\u70b9\u949f
at 7\uff1a30 (seven thirty) \u57287\u70b9\u534a
at half past eleven \u572811\u70b9\u534a
at nine fifteen \u57289\u70b915\u5206
at ten thirty a.m. \u5728\u4e0a\u534810\u70b930\u5206
\u4e5f\u53ef\u4ee5\u5199\u6210
seven to five 5\u70b9\u5dee7\u5206(\u534a\u5c0f\u65f6\u4ee5\u4e0a)
five minutes after two 2\u70b9\u8fc75\u5206
at a quarter to two 1\u70b945\u5206
at the weekend \u5728\u5468\u672b

\u5e74\u3001\u6708\u3001\u5e74\u6708\u3001\u5b63\u8282\u3001\u5468
\u5373\u5728"\u6765\u5e74"\uff0c\u5728"\u67d0\u6708"\uff0c\u5728"\u67d0\u5e74\u67d0\u6708" (\u4f46\u5728\u67d0\u5e74\u67d0\u6708\u67d0
\u65e5\u5219\u7528on)\uff0c\u5728\u56db\u5b63\uff0c\u5728\u7b2c\u51e0\u5468\u7b49\u90fd\u8981\u7528in\u3002
\u4f8b\uff1bin 1986 \u57281986\u5e74
in 1927 \u57281927\u5e74
in April \u5728\u56db\u6708
in March \u5728\u4e09\u6708
in December 1986 1986\u5e7412\u6708
in July l983 1983\u5e747\u6708
in spring \u5728\u6625\u5b63 in summer \u5728\u590f\u5b63
in autumn \u5728\u79cb\u5b63 in winter \u5728\u51ac\u5b63
in the fist week of this semester \u8fd9\u5b66\u671f\u7684\u7b2c\u4e00\u5468
in the third week \u5728\u7b2c\u4e09\u5468

\u9633\u5149\u3001\u706f\u3001\u5f71\u3001\u8863\u3001\u5192 in\uff0c
\u5373\u5728\u9633\u5149\u4e0b\uff0c\u5728\u706f\u4e0b\uff0c\u5728\u6811\u9634\u4e0b\uff0c\u7a7f\u8863\u3001\u7740\u88c5\u3001\u5192\u96e8\u7b49\u90fd\u8981\u7528in\u3002
\u4f8b\uff1aDon't read in dim light. \u5207\u52ff\u5728\u6697\u6de1\u7684\u706f\u5149\u4e0b\u770b\u4e66\u3002
They are reviewing their lessons in the bright light. \u4ed6\u4eec\u5728\u660e\u4eae\u7684\u706f\u5149\u4e0b\u590d\u4e60\u529f\u8bfe\u3002
They are sitting in the shade of a tree. \u4ed6\u4eec\u5750\u5728\u6811\u9634\u4e0b\u4e58\u51c9\u3002
a prisoner in irons \u5e26\u7740\u9563\u94d0\u7684\u56da\u72af
He went in the rain to meet me at the station. \u4ed6\u5192\u96e8\u5230\u8f66\u7ad9\u53bb\u63a5\u6211\u3002
The poor dressed (clothed) in rags in old society. \u65e7\u793e\u4f1a\u7a77\u4eba\u4eec\u8863\u886b\u8934\u891b\uff0e
\u4ee5\u53ca\uff1ain the bright sunlight \u5728\u660e\u4eae\u7684\u9633\u5149\u4e0b
a merchant in disguise \u4e54\u88c5\u7684\u5546\u4eba
the woman in white (black, red, yellow) \u7a7f\u7740\u767d(\u9ed1\u3001\u7ea2\u3001\u9ec4)\u8272\u8863\u670d\u7684\u5987\u5973
in uniform \u7a7f\u7740\u5236\u670d
in mourning \u7a7f\u7740\u4e27\u670d
in brown shoes \u7a7f\u7740\u68d5\u8272\u978b
in his shirt sleeves \u7a7f\u7740\u886c\u886b

\u5c06\u6765\u65f6\u6001in...\u4ee5\u540e
\u4f8b: They will come back in 10 days. \u4ed6\u4eec\u5c0610\u5929\u4ee5\u540e\u56de\u6765\u3002
I'll come round in a day or two. \u6211\u4e00\u4e24\u5929\u5c31\u56de\u6765\u3002
We'll be back in no time. \u6211\u4eec\u4e00\u4f1a\u513f\u5c31\u56de\u6765\u3002
Come and see me in two days' time. \u4e24\u5929\u540e\u6765\u770b\u6211\u3002(\u4ece\u73b0\u5728\u5f00\u59cb)
after... (\u4ece\u8fc7\u53bb\u5f00\u59cb)

\u5c0f\u5904at\u5927\u5904in
\u4f8b\uff1aLi and I arrived at Heishan county safe and sound, all is well. Don't worry. \u674e\u548c\u6211\u5e73\u5b89\u5730\u5230\u8fbe\u9ed1\u5c71\u53bf\uff0c\u4e00\u5207\u5f88\u597d\uff0c\u52ff\u5ff5\u3002
I live in a great city (big city), my sister lives at a small town while my parents live at a village. \u6211\u4f4f\u5728\u5927\u57ce\u5e02\uff0c\u6211\u59d0\u59d0\u4f4f\u5728\u4e00\u4e2a\u5c0f\u57ce\u9547\uff0c\u800c\u6211\u7684\u7236\u6bcd\u5219\u4f4f\u5728\u519c\u6751\u3002
I'm in Liaoning, at Anshan. \u6211\u4f4f\u5728\u8fbd\u5b81\u7701\u978d\u5c71\u5e02\uff0e

\u6709\u5f62with\u65e0\u5f62by\uff0c\u8bed\u8a00 \u3001\u5355\u4f4d\u3001\u6750\u6599in
\u4f8b\uff1aThe workers are paving a road with stone. \u5de5\u4eba\u4eec\u6b63\u7528\u77f3\u5b50\u94fa\u8def\u3002(\u6709\u5f62)
The teacher is correcting the paper with a new pen. \u8fd9\u4f4d\u6559\u5e08\u6b63\u7528\u4e00\u652f\u65b0\u7b14\u6279\u6539\u8bba\u6587\u3002(\u6709\u5f62)
"Taking Tiger Mountain by Strategy" is a good opera. >\u662f-\u51fa\u597d\u620f\u3002(\u65e0\u5f62)
The product is separated by distilation into gasoline and gas oil. \u8fd9\u79cd\u4ea7\u54c1\u662f\u7528\u84b8\u998f\u5206\u79bb\u51fa\u6c14\u6cb9\u548c\u7c97\u67f4\u6cb9\u3002 (\u8868\u793a\u65b9\u5f0f\u3001\u624b\u6bb5\u3001\u65b9\u6cd5--\u65e0\u5f62)
I really can't express my idea in English freely in-deed\uff0e \u6211\u786e\u5b9e\u4e0d\u80fd\u7528\u82f1\u8bed\u6d41\u5229\u5730\u8868\u8fbe\u6211\u7684\u601d\u60f3\u3002 (\u8868\u793a\u67d0\u79cd\u8bed\u8a00\u7528in)
I wrote a novel in Russian. \u6211\u7528\u4fc4\u8bed\u5199\u4e86\u4e00\u672c\u5c0f\u8bf4\u3002(\u540c\u4e0a)
The kilometer is the biggest unit of length in the metric system\uff0e \u516c\u91cc\u662f\u7c73\u5236\u4e2d\u6700\u957f\u7684\u957f\u5ea6\u5355\u4f4d\u3002 (\u8868\u793a\u5ea6\u3001\u91cf\u3001\u8861\u5355\u4f4d\u7684\u7528in )
The length is measured in meter, kilometre, and centimetre. \u957f\u5ea6\u662f\u4ee5\u7c73\u3001\u516c\u91cc\u3001\u5398\u7c73\u4e3a\u5355\u4f4d\u6765\u8ba1\u7b97\u7684\u3002(\u540c\u4e0a)
This board was cast in bronze not in gold. \u8fd9\u4e2a\u724c\u533e\u662f\u94dc\u94f8\u7684\uff0c\u4e0d\u662f\u91d1\u94f8\u7684\u3002

\u7279\u5f81\u3001\u65b9\u9762\u4e0e\u65b9\u5f0f\u3001\u5fc3\u60c5\u3001\u6210\u8bed\u60ef\u7528in
\u7279\u5f81\u6216\u72b6\u6001\uff1a
\u4f8b: The Democratic Party was then in power. \u90a3\u65f6\u6c11\u4e3b\u515a\u6267\u653f\u3002
They found the patient in a coma. \u4ed6\u4eec\u53d1\u73b0\u75c5\u4eba\u5904\u4e8e\u660f\u8ff7\u72b6\u6001\u3002
He has not been in good health for some years. \u4ed6\u51e0\u5e74\u6765\u8eab\u4f53\u4e00\u76f4\u4e0d\u597d\u3002
Many who came in despair went away in hope. \u8bb8\u591a\u4eba\u5e26\u7740\u7edd\u671b\u60c5\u7eea\u800c\u6765\uff0c\u5374\u6ee1\u6000\u5e0c\u671b\u800c\u53bb\u3002
The house was in ruins. \u8fd9\u623f\u5c4b\u6210\u4e86\u5e9f\u589f\u3002
The poor girl was in tears. \u8fd9\u4e2a\u8d2b\u82e6\u5973\u5b69\u6cea\u6d41\u6ee1\u9762\u3002
Her clothes were in rags. \u5979\u7684\u8863\u8ddf\u7a7f\u7834\u4e86\u3002
His shoes were in holes. \u4ed6\u7684\u978b\u7a7f\u51fa\u7a9f\u7abf\u4e86\u3002
I only said it in fun. \u6211\u8bf4\u8fd9\u8bdd\u53ea\u662f\u5f00\u73a9\u7b11\u7684\u3002
She spoke in grief rather than in anger. \u4e0e\u5176\u8bf4\u5979\u8bb2\u5f97\u5f88\u6c14\u6124\uff0c\u4e0d\u5982\u8bf4\u5979\u8bb2\u5f97\u5f88\u4f24\u5fc3\u3002
\u8fd8\u6709\u4e00\u4e9b\u77ed\u8bed\u4e5f\u7528in\uff0c\u5982\uff1a
in jest \u8bd9\u8c10\u5730\uff0cin joke \u5f00\u73a9\u7b11\u5730\uff0cin spite \u6076\u610f\u5730\uff0c in fairness \u516c\u6b63\u5730\uff0cin revenge \u62a5\u590d, in mercy \u5bbd\u5927\uff0cin sorrow \u4f24\u5fc3\u5730\u7b49\u3002
His mind was in great confusion. \u4ed6\u8111\u5b50\u91cc\u5f88\u4e71\u3002
Today everybody is in high spirits and no one is in low ebb. \u4eca\u5929\u5927\u5bb6\u90fd\u5174\u9ad8\u91c7\u70c8\uff0c\u6ca1\u6709\u4e00\u4e2a\u60c5\u7eea\u4f4e\u843d\u7684\u3002
She and her classmates are in flower ages. \u5979\u548c\u5979\u7684\u540c\u5b66\u90fd\u6b63\u503c\u5999\u9f84\u3002
The compaign was in full swing. \u8fd0\u52a8\u6b63\u503c\u9ad8\u6f6e\u4e2d\u3002
\u65b9\u9762\uff1a
\u4f8b\uff1awe accepted the item in principle. \u6211\u4eec\u5728\u539f\u5219\u4e0a\u63a5\u53d7\u4e86\u8fd9\u4e2a\u6761\u6b3e\u3002
They are never backward in giving their views. \u4ed6\u4eec\u4ece\u6765\u4e0d\u6015\u53d1\u8868\u81ea\u5df1\u7684\u610f\u89c1\u3002
The backward area has achieved self-sufficient in grain. \u8fd9\u4e2a\u843d\u540e\u7684\u5730\u533a\u5728\u7cae\u98df\u65b9\u9762\u5df2\u80fd\u81ea\u7ed9\u3002
A good teacher must be an example in study. \u4e00\u4e2a\u597d\u7684\u6559\u5e08\u5fc5\u987b\u662f\u5b66\u4e60\u7684\u6a21\u8303\u3002
\u65b9\u5f0f\uff1a
\u4f8b\uff1aAll the speeches were taken down in shorthand. \u6240\u6709\u62a5\u544a\u90fd\u7528\u901f\u8bb0\u8bb0\u5f55\u4e0b\u6765\u4e86\u3002

The Party has always educated us in the spirit of patriotism and internationalism. \u515a\u4e00\u8d2f\u4ee5\u7231\u56fd\u4e3b\u4e49\u548c\u56fd\u9645\u4e3b\u4e49\u7cbe\u795e\u6559\u80b2\u6211\u4eec\u3002
\u5982\u4e0b\u6210\u8bed\u60ef\u7528in
\u4f8b\u5982\uff1a in all \u603b\u8ba1
in advance \u4e8b\u524d
in the meantime \u4e0e\u6b64\u540c\u65f6
in place \u9002\u5f53\u5730
in hopes of(\u6216in the hope of) \u6000\u7740.......\u5e0c\u671b
in connection with \u548c\u2026\u2026\u6709\u5173
in contact with \u548c\u2026\u2026\u8054\u7cfb
in addition to \u9664......\u4ee5\u5916
in case of \u5018\u82e5\uff0c\u4e07\u4e00
in conflict with \u548c......\u51b2\u7a81
in force \u6709\u6548\u7684\uff0c\u5927\u6279
in depth \u5f7b\u5e95\u5730
in regard to \u5173\u4e8e
in the neighborhood of \u5927\u7ea6\u3001\u90bb\u8fd1
in retrospect \u56de\u987e\uff0c\u4e00\u60f3\u8d77
in behalf of \u4ee3\u8868......\u5229\u76ca
in the least \u4e00\u70b9\uff0c\u4e1d\u6beb
in alarm \u60ca\u614c\u3001\u62c5\u5fc3
in the opinion of \u636e\u2026\u2026\u89c1\u89e3
in the long run \u4ece\u957f\u8fdc\u8bf4\u6765
in one's opinion \u5728\u2026\u2026\u770b\u6765
in word \u53e3\u5934\u4e0a
in a word \u603b\u4e4b
in vain \u65e0\u76ca\u5730, \u767d\u767d\u5730
in case \u5982\u679c\uff0c\u4e07\u4e00\uff0c\u4ee5\u9632
in detail \u8be6\u7ec6\u5730
in haste \u6025\u6025\u5fd9\u5fd9\u5730
in conclusion \u603b\u4e4b
in spite of \u5c3d\u7ba1
in other words... \u6362\u53e5\u8bdd\u8bf4
in return \u4f5c\u4e3a\u56de\u62a5
in the name of \u4ee5......\u540d\u4e49
be confident in \u5bf9......\u6709\u4fe1\u5fc3
be interested in \u5bf9......\u611f\u5174\u8da3
in doubt \u6000\u7591
in love \u604b\u7231\u4e2d
in debt \u8d1f\u503a
in fun (jest\u3001joke) \u73a9\u7b11\u5730
in hesitation \u72b9\u8c6b\u4e0d\u51b3
in wonder \u5728\u60ca\u5947\u4e2d
in public (secret) \u516c\u5f00\u4ed6(\u79d8\u5bc6\u5730)
in a good humour \u5fc3\u60c5(\u60c5\u7eea)\u597d

"\u4ecb\u8bcdat\u3001to\u8868\u65b9\u5411\uff0c\u653b\u51fb\u3001\u4f4d\u7f6e\u3001\u5584\u3001\u6076\u3001\u5206"\u3002
\u4ecb\u8bcdat\u548cto\u90fd\u53ef\u4ee5\u8868\u793a\u65b9\u5411; \u7528at\u8868\u793a\u65b9\u5411\u65f6\uff0c\u4fa7\u91cd\u4e8e\u653b\u51fb\u7684\u76ee\u6807\uff0c\u5f80\u5f80\u8868\u793a\u6076\u610f\uff1b\u7528to\u8868\u793a\u65b9\u5411\u65f6\uff0c\u7a81\u51fa\u8fd0\u52a8\u7684\u4f4d\u7f6e\u6216\u52a8\u4f5c\u7684\u5bf9\u8c61\uff0c\u4fa7\u91cd\u8868\u793a\u5584\u610f\u3002\u8bd5\u6bd4\u8f83\u4e0b\u5217\u5404\u53e5\uff1a
1. A\uff0eShe came at me. \u5979\u5411\u6211\u6251\u8fc7\u6765\u3002
B\uff0eShe came to me. \u5979\u5411\u6211\u8d70\u8fc7\u6765\u3002
2\uff0eA\uff0eJake ran at John. \u51e0 \u6770\u514b\u5411\u7ea6\u7ff0\u6251\u8fc7\u53bb\u3002
B\uff0eJake ran to John. \u6770\u514b\u671d\u7ea6\u7ff0\u8dd1\u53bb\u3002
3\uff0eA. He rushed at the woman with a sword. \u4ed6\u62ff\u7740\u5251\u5411\u90a3\u5987\u5973\u6251\u8fc7\u53bb\u3002
B. He rushed to the woman with a sword. \u4ed6\u5e26\u7740\u5251\u5411\u90a3\u5987\u5973\u8dd1\u8fc7\u53bb\u3002
4\uff0eA\uff0eHe shouted at the old man. \u4ed6\u5927\u58f0\u559d\u65a5\u90a3\u8001\u4eba\u3002
B. He shouted to the old man. \u4ed6\u5927\u58f0\u5411\u90a3\u8001\u4eba\u8bf4
5\uff0eA\uff0eI heard her muttering at Xiao Li. \u6211\u542c\u89c1\u5979\u5728\u62b1\u6028\u5c0f\u674e\u3002
B\uff0eI heard her muttering to Xiao Li. \u6211\u542c\u89c1\u5979\u5728\u540c\u5c0f\u674e\u4f4e\u58f0\u8bf4\u8bdd\u3002
6\uff0eA. She talked at you just now. \u5979\u521a\u624d\u8fd8\u8bf4\u4f60\u574f\u8bdd\u5462\u3002
B\uff0eShe talked to you just now. \u5979\u521a\u624d\u8fd8\u540c\u4f60\u8c08\u8bdd\u5462.
7\uff0eA\uff0eShe threw a bone at the dog. \u5979\u7528\u4e00\u5757\u9aa8\u5934\u7838\u72d7\u3002
B\uff0eShe threw a bone to the dog. \u5979\u628a\u4e00\u5757\u9aa8\u5934\u6254\u7ed9\u72d7\u5403\u3002
8\uff0eA\uff0eHe presented a pistol at me. \u4ed6\u7528\u624b\u67aa\u5bf9\u7740\u6211\u3002
B\uff0eHe presented a pistol to me. \u4ed6\u8d60\u9001\u6211\u4e00\u652f\u624b\u67aa\u3002

\u65e5\u5b50\u3001\u65e5\u671f\u3001\u5e74\u6708\u65e5\uff0c\u661f\u671f\u52a0\u4e0a\u65e9\u5348\u665a; \u4ee5\u4e0b\u7686\u7528on\u3002
\u4f8b: on Octorber the first 1949 1949\u5e7410\u67081\u65e5
on February the thirteenth l893 1893\u5e742\u670813\u65e5
on May the first 5\u67081\u65e5
on the first 1\u53f7
on the sixteenth 16\u53f7
on the second of January \u6216 on January the second 1\u67082\u65e5
on a summer evening \u5728\u590f\u5929\u7684\u4e00\u4e2a\u591c\u665a
on Boxing Day \u5728\u8282\u793c\u65e5(\u5723\u8bde\u8282\u6b21\u65e5)
on New Year's Day \u5728\u5143\u65e6
on my birthday \u5728\u6211\u7684\u751f\u65e5
\u4f46 in the Christmas holidays\u5728\u5723\u8bde\u8282\u5047\u671f; in the eighteenth century \u5728\u5341\u516b\u4e16\u7eaa; in ancient times \u5728\u53e4\u4ee3; in earlier times \u5728\u65e9\u671f; in modern times \u5728\u73b0\u4ee3\uff0c\u5219\u7528in\uff0cthe present time \u73b0\u5728\uff0cat the present day\u5f53\u4eca\u5219\u7528at\u3002
on May Day \u5728"\u4e94\u00b7\u4e00"\u8282
on winter day \u5728\u51ac\u5929
on Decenber 12th 1950 l950\u5e7412\u670812\u65e5
on Sunday \u5728\u661f\u671f\u5929
on Monday \u5728\u661f\u671f\u4e00
on Tuesday morning \u661f\u671f\u4e8c\u65e9\u6668
on Saturday afternoon \u661f\u671f\u516d\u4e0b\u5348
on Friday evening \u661f\u671f\u4e94\u665a\u4e0a
\u4f46last night \u6628\u591c\uff1bin the evening \u5728\u665a\u4e0a; on time\u51c6\u65f6\uff0cin time\u53ca\u65f6\uff0c\u7b49\u5219\u4e0d\u540c\u3002

\u5e74\u6708\u65e5\uff0c\u52a0\u65e9\u5348\u665a\uff0cof\u4e4b\u524don\u4ee3in
\u4f8b\uff1a on the morning of 18th 18\u65e5\u65e9\u6668
on the evening of 4th 4\u65e5\u665a\u4e0a
On the eve of their departure they gave a farewell banquet and their head gave a garewell speech. \u4ed6\u4eec\u5728\u4e34\u884c\u524d\u5915\u4e3e\u884c\u4e86\u4e00\u6b21\u544a\u522b\u5bb4\u4f1a\uff0c\u4ed6\u4eec\u7684\u56e2\u957f\u53d1\u8868\u4e86\u544a\u522b\u8bb2\u8bdd\u3002

\u6536\u97f3\u3001\u519c\u573a\uff0c\u503c\u65e5on
\u4f8b\uff1aDid your supervisor like the story over (or on) the radio last night?
\u60a8\u7684\u5bfc\u5e08\u559c\u6b22\u6628\u5929\u4ece\u6536\u97f3\u673a\u91cc\u542c\u5230\u7684\u6545\u4e8b\u5417?
I heard the news over (or on) the radio. \u6211\u4ece\u6536\u97f3\u673a\u91cc\u542c\u5230\u4e86\u8fd9\u4e00\u6761\u6d88\u606f\u3002
taIk over the radio \u7531\u65e0\u7ebf\u7535\u64ad\u97f3
on TV \u4ece\u7535\u89c6\u91cc......
hear something on the wireless \u5728\u65e0\u7ebf\u7535\u91cc\u542c\u5230
My brother works on an Army reclamation farm. \u6211\u54e5\u54e5\u5728\u4e00\u4e2a\u519b\u57a6\u519c\u573a\u5de5\u4f5c\u3002
The students are working on a school farm. \u5b66\u751f\u4eec\u6b63\u5728\u6821\u529e\u519c\u573a\u52b3\u52a8\u3002
This is a farmer's house on a farm. \u8fd9\u662f\u519c\u573a\u7684\u519c\u820d\u3002
Who is on duty, tody? \u4eca\u5929\u8c01\u503c\u65e5?
We go on duty at 8 a.m. \u6211\u4eec\u4e0a\u53488\u70b9\u949f\u4e0a\u73ed\u3002

\u5173\u4e8e\u3001\u57fa\u7840\u3001\u9760\u3001\u8457\u8bba
\u4f8b: This afternoon we are going to listen to a report on the international situation. \u4eca\u5929\u4e0b\u5348\u6211\u4eec\u8981\u542c\u5173\u4e8e\u56fd\u9645\u5f62\u52bf\u7684\u62a5\u544a\u3002
Professor Shen will give us a talk on travelling in America. \u7533\u6559\u6388\u5c06\u7ed9\u6211\u4eec\u505a\u5173\u4e8e\u7f8e\u56fd\u4e4b\u884c\u7684\u62a5\u544a\u3002
You are wrong on all these issues. \u5728\u8fd9\u4e9b\u95ee\u9898\u4e0a\u4f60\u7684\u770b\u6cd5\u90fd\u9519\u4e86\u3002
The belief is based on practical experience. \u8fd9\u79cd\u4fe1\u5ff5\u662f\u4ee5\u5b9e\u9645\u7ecf\u9a8c\u4e3a\u57fa\u7840\u7684\u3002
Theory must be based on practice. \u7406\u8bba\u5fc5\u987b\u4ee5\u5b9e\u8df5\u4e3a\u57fa\u7840\u3002
The people in the south live on rice. \u5357\u65b9\u4eba\u4e3b\u98df\u5927\u7c73\u3002(\u9760)
The citizens live on their salaries. \u57ce\u5e02\u4eba\u9760\u85aa\u91d1\u751f\u6d3b\u3002
You can't afford luxuries, on an income of 100 yuan a month\uff0e \u9760\u6708\u85aa100\u5143\u7684\u6536\u5165\uff0c\u4f60\u662f\u4e70\u4e0d\u8d77\u5962\u4f88\u54c1\u7684\u3002
Her pet dogs were fed on the choicest food\uff0e \u5979\u7528\u7cbe\u9972\u6599\u5582\u517b\u5979\u5fc3\u7231\u7684\u72d7\u3002
He is just a scrounger, who lives on other people. \u4ed6\u6b63\u662f\u4e00\u4e2a\u5c0f\u5077\uff0c\u4e13\u9760\u635f\u5bb3\u522b\u4eba\u8fc7\u65e5\u5b50\u3002
Keep the kettle on the boil (=boiling). \u8ba9\u6c34\u58f6\u7684\u6c34\u4e00\u76f4\u5f00\u7740\u3002
The enemy are on the run (=running). \u654c\u4eba\u5728\u9003\u8dd1\u3002
on\u540e\u63a5the\u52a0\u4e0a\u4e00\u4e2a\u4f5c\u540d\u8bcd\u7684\u52a8\u8bcd\uff0e\u5176\u610f\u4e49\u4e0e\u73b0\u5728\u5206\u8bcd\u6240\u8868\u8fbe\u7684\u76f8\u8fd1\u3002\u7c7b\u4f3c\u4f8b\u5b50\u5f88\u591a\u5982\uff1a
on the march\u5728\u884c\u519b\u4e2d\uff0con the mend \u5728\u597d\u8f6c\u4e2d\uff0con the prowl\u5f98\u5f8a\uff0con the move\u6d3b\u52a8\u4e2d\uff0con the scrounge\u5de7\u53d6\u8c6a\u593a(\u57cb\u8bed)\uff0con the go\u6d3b\u8dc3\uff0c\u5fd9\u788c\uff0con the lookout\u6ce8\u610f, \u8b66\u6212\uff0con the watch\u76d1\u89c6\u7740\u3002on the hop\u8d81\u4e0d\u5907\u6293\u4f4f\u67d0\u4eba\u7b49\u7b49\u3002
on the People's Democratic Dictatorship>\u548c>
on the People's Democratic Dictatorship>
"on Coalition Government" >

\u7740\u3001\u7f62\u3001\u51fa\u552e\u3001\u5077\u3001\u516c\u3001\u5047\uff0c\u6545\u610f\u3001\u652f\u4ed8\uff0c\u76f8\u53cd\u3001\u51c6
\u6ce8\uff1a\u53e3\u8bc0\u4e2d\u7684"\u7740"\u662f\u6307\u7740\u706b\uff0c\u7f62\u6307\u7f62\u5de5\uff0c\u5077\u6307\u5077\u5077\u5730\uff0c\u516c\u6307\u51fa\u5dee\u3001\u529e\u516c\u4e8b\uff1b\u5047\u6307\u4f11\u5047\uff0c\u51c6\u6307\u51c6\u65f6\u3002
\u4f8b\uff1aThe house next to mine was on fire. \u6211\u90bb\u5c45\u7684\u623f\u5b50\u7740\u706b\u4e86\u3002
The workers of the railway station were on strike. \u94c1\u8def\u5de5\u4eba\u7f62\u5de5\u4e86\u3002
Grapes and big water melons from Sinkiang are on sale on a large sale. \u65b0\u7586\u8461\u8404\u548c\u897f\u74dc\u5927\u91cf\u4e0a\u5e02\u4e86\u3002
do something on the sly (quiet). \u79d8\u5bc6\u5730(\u6697\u5730\u91cc\uff0c\u5077\u5077\u5730)\u505a\u67d0\u4e8b\u3002
I've come here on business. \u6211\u662f\u6709\u516c\u4e8b\u6765\u7684\u3002
They went to Bern on a mission. \u4ed6\u4eec\u5230\u4f2f\u5c14\u5c3c\u53bb\u6267\u884c\u4e00\u9879\u4f7f\u547d\u3002
They has been away on a long trip. \u4ed6\u4eec\u51fa\u53bb\u505a\u4e00\u6b21\u957f\u9014\u65c5\u884c\u3002
I'll go home on leave next month. \u4e0b\u6708\u6211\u5c06\u4f11\u5047\u56de\u5bb6\u3002
I went on business to Shanghai. I did not take leave. \u6211\u662f\u516c\u51fa\u53bb\u4e0a\u6d77\u7684\uff0c\u4e0d\u662f\u4e0d\u544a\u9762\u522b\u3002
She came to see you on purpose. \u5979\u662f\u4e13\u7a0b\u6765\u770b\u4f60\u7684\u3002
He came here on purpose to discuss it with you. \u4ed6\u5230\u8fd9\u6765\u662f\u8981\u4e0e\u4f60\u8ba8\u8bba\u8fd9\u4ef6\u4e8b\u7684\u3002
This lunch is on me.
"No. let's go Dutch."
"\u8fd9\u987f\u5348\u996d\u6211\u4ed8\u94b1\u3002"
"\u4e0d\uff0c\u8fd8\u662f\u5404\u4ed8\u5404\u7684\u3002"
On the contrary, it was very easy to understand. \u76f8\u53cd\uff0c\u8fd9\u4e8b\u513f\u5f88\u5bb9\u6613\u7406\u89e3\u3002
P1ease come on time. (on schedule). \u8bf7\u51c6\u65f6\u6765\u3002
\u6ce8\uff1ain time\u662f"\u53ca\u65f6"\u7684\u610f\u601d\u3002
The train arrived on schedule. \u706b\u8f66\u51c6\u65f6\u5230\u8fbe\u3002
\u7279\u5b9a\u65f6\u95f4\u548c"\u4e00\u2026\u2026\u5c31"\uff0c\u5de6\u53f3on\u540e\u52a8\u540d\u8bcd
\u4f8b\uff1aGases expand on heating and contract on cooling. \u6c14\u4f53\u52a0\u70ed\u65f6\u81a8\u80c0\uff0c\u51b7\u5374\u65f6\u6536\u7f29\u3002(\u7279\u5b9a\u65f6\u95f4)
On entering the room, he found his friends dancing in high spirits. \u4e00\u8fdb\u5c4b\uff0c\u4ed6\u5c31\u53d1\u73b0\u4ed6\u7684\u670b\u53cb\u4eec\u5728\u6109\u5feb\u5730\u8df3\u821e\u3002
On reaching the city he called up Lao Yang. \u4e00\u5230\u57ce\u91cc\u4ed6\u5c31\u7ed9\u8001\u6768\u6253\u4e86\u4e00\u4e2a\u7535\u8bdd\u3002
I'll write to him on hearing from you. \u6211\u63a5\u5230\u4f60\u7684\u6765\u4fe1\u5c31\u7ed9\u4ed6\u5199\u4fe1\u3002(\u4e00\u2026\u2026\u5c31)
\u4ee5\u53caon the left, right\u5411\u5de6\u5411\u53f3\uff0con the stair\u5728\u53f0\u9636\u4e0a\u7b49\u3002

\u6b65\u884c\u3001\u9a74\u3001\u9a6c\u3001\u73a9\u7b11on\uff0ccab\uff0ccarriage\u7528in
\u4f8b\uff1aOn foot\u6b65\u884c; on horse\u9a91\u9a6c; on donkey \u9a91\u9a74\u3002
He rode on, blood flowing from his side. \u4ed6\u9a91\u7740\u9a6c\uff0c\u9c9c\u8840\u4ece\u8170\u90e8\u6d41\u4e0b\u6765\u3002
The soldier of the Eighth Route Army rode 100 li on a horse a day in order to catch up with his unit. \u4e3a\u8d76\u4e0a\u90e8\u961f\uff0c\u90a3\u4f4d\u516b\u8def\u519b\u6218\u58eb\u9a91\u9a6c\u65e5\u884c\u767e\u91cc\u3002
Go on horse back! \u9a91\u9a6c\u53bb\uff01
You are having me on! \u4f60\u548c\u6211\u5f00\u73a9\u7b11\u5462!
in cab\u548cin carriage \u4e0d\u80fd\u7528on\u6216by cab\u6216carrige\u3002
at\u5c71\u811a\u3001\u95e8\u53e3\u5728\u5f53\u524d\uff0c\u901f\u3001\u6e29\u3001\u65e5\u843d\u4ef7\u6838\u5fc3
\u5373\u5728\u5c71\u811a\u4e0b\u3001\u5728\u95e8\u53e3\u3001\u5728\u76ee\u524d\uff0c\u901f\u5ea6\u3001\u4ee5\u2026\u2026\u901f\u7387\u3001\u6e29\u5ea6\u3001\u5728\u65e5\u843d\u65f6\u3001\u5728\u2026\u2026\u6838\u5fc3\u8981\u7528at\u3002
\u4f8b\uff1aAt the foot of the mountain, there are thirty of our comrades. \u5728\u5c71\u811a\u4e0b\uff0c\u6709\u6211\u4eec30\u4e2a\u540c\u5fd7\u3002
There is a beautiful lake at the foot of the hill. \u5c71\u811a\u4e0b\u6709\u4e00\u4e2a\u7f8e\u4e3d\u7684\u6e56\u3002
At the gate of the house there are many children playing glassball. \u95e8\u53e3\u6709\u4e00\u5927\u7fa4\u5b69\u5b50\u5728\u73a9\u73bb\u7483\u7403\u3002
Who's standing there at the door? \u8c01\u7ad9\u5728\u95e8\u53e3?
I don't need the dictionary at present. \u6211\u73b0\u5728\u8fd8\u4e0d\u9700\u8981\u8fd9\u672c\u8bcd\u5178\u3002
He is at present in Washington. \u4ed6\u76ee\u524d\u6b63\u5728\u534e\u76db\u987f\u3002
The train runs at fifty kilometres an hour. \u706b\u8f66\u6bcf\u5c0f\u65f6\u884c\u9a7650\u516c\u91cc\u3002
we built the plant at top speed and minimun cost. \u6211\u4eec\u4ee5\u6700\u4f4e\u7684\u6295\u8d44\uff0c\u6700\u9ad8\u7684\u901f\u5ea6\u4fee\u5efa\u4e86\u8be5\u5de5\u5382\u3002
at home \u5728\u56fd\u5185\uff0c\u5728\u5bb6\u91cc
at ten degrees centigrade \u5728\u6444\u6c0f10\u5ea6
at minus ten degrees centigrade \u6444\u6c0f\u96f6\u4e0b10\u5ea6
Water freezes at 0\u00b0centigrade. \u6c34\u5728\u954a\u6c0f\u96f6\u5ea6\u7ed3\u51b0\u3002
Water usually boils at 100\u00b0. \u6c34\u901a\u5e38\u5728\u6444\u6c0floo\u5ea6\u6cb8\u8d50\u3002
at zero \u5728\u96f6\u5ea6
at the rate of 45 miles an hour
at full speed \u5168\u901f
at a good price \u9ad8\u4ef7
at a low cost \u4f4e\u6210\u672c
at a great cost \u82b1\u4e86\u5f88\u5927\u4ee3\u4ef7
at that time \u5728\u5f53\u65f6
Evaporation takes place at all tempertures. \u84b8\u53d1\u5728\u4efb\u4f55\u6e29\u5ea6\u4e0b\u90fd\u80fd\u53d1\u751f\u3002
at 1000RPM (revolution per minute) \u6bcf\u5206\u949f1000\u8f6c
at a high speed \u9ad8\u901f
The soldiers launched an attack upon the enemy at sunset. \u6218\u58eb\u4eec\u5728\u65e5\u843d\u65f6\u5bf9\u654c\u4eba\u53d1\u8d77\u4e86\u653b\u51fb\u3002
at daybreak \u65e5\u51fa\u65f6
The force at the core leading our cause forward is the Chinese Communist Party. \u9886\u5bfc\u6211\u4eec\u4e8b\u4e1a\u7684\u6838\u5fc3\u529b\u91cf\u662f\u4e2d\u56fd\u5171\u4ea7\u515a\u3002
The atom has a nucleus at its core. \u5728\u539f\u5b50\u7684\u4e2d\u5fc3\u6709\u4e00\u4e2a\u539f\u4e8e\u6838\u3002
At the beginning of this term the teacher in charge of our class was very strict with us. \u8fd9\u5b66\u671f\u5f00\u59cb\uff0c\u6211\u4eec\u7684\u73ed\u4e3b\u4efb\u8001\u5e08\u5bf9\u6211\u4eec\u8981\u6c42\u975e\u5e38\u4e25\u683c\u3002

\u5982\u6709\u5e2e\u52a9\uff0c\u522b\u5fd8\u4e86\u91c7\u7eb3\u54e6\u54e6\u3002\u3002\u3002

of 放在名词和形容词的后面，相当于 “的”。
off 才能放在动词的后面，表动作“完结”“绝”“光”等。如：cut off切断 , die off, see off 送别
from 放在动词的后面，表动作“来自”“源于”“受......"影响等。如 come from来自, be made from 由......制成
in放在动词后面，1) 表示 动作发生在”一定范围”， 如 lie in 躺在哪里, arrive in 抵达哪里,
2)表示“接受”“融入”， 如take in, involve in
on 放在动词后面，表示施加到特定宾语上的动作。如 comment on 对......的评论, discuss on , 对......的讨论。

扩展阅读：of from in on的用法 ... in front of怎么读 ... this war of mine ... on friday afternoon ... in+on+at+of+for用法 ... in one s 在某人多少岁时 ... shape of my heart ... 一直卡在in search of in ... once upon a time ...