must的否定形式为什么是can't must的否定形式为什么是can't
\u82f1\u8bedcan\u7684\u5426\u5b9a\u5f62\u5f0f\u82f1\u8bedcan\u7684\u5426\u5b9a\u5f62\u5f0f\u4e3a\uff1acan't\uff1b cannot\u3002
1\u3001can't
\u82f1 [k\u0251:nt] \u7f8e [kænt]
v.\u4e0d\u80fd\uff0c\u4e0d\u4f1a\u3002
I'm afraid I can't remember the way
\u6211\u6050\u6015\u4e0d\u8bb0\u5f97\u8def\u4e86\u3002
2\u3001cannot
\u82f1 [ˈkænɒt] \u7f8e [ˈkæn\u0251:t]
\u4e0d\u80fd\uff1b=can not\uff1b\u672a\u53ef\uff1b\u4e0d\u53ef\u3002
It cannot be denied that you are wrong.
\u4f60\u9519\u4e86\uff0c\u8fd9\u662f\u65e0\u53ef\u5426\u8ba4\u7684\u3002
\u6269\u5c55\u8d44\u6599\uff1a
\u201ccan't help v -ing\u201d\u8868\u793a\u201c\u4e0d\u7981\u2026\u201d\u201c\u7981\u4e0d\u4f4f\u505a\u67d0\u4e8b\u201d\u3002
\u201ccan't be too+ adj. \u201d\u8868\u793a\u201c\u8d8a\u2026\u8d8a\u597d\u201d\u201c\u518d\u2026\u4e5f\u4e0d\u8fc7\u5206\u201d; \u201ccan't help+ n./pron. \u201d\u6216\u201ccan't help but+\u52a8\u8bcd\u539f\u5f62\u201d\u8868\u793a\u201c\u4e0d\u5f97\u4e0d\u2026\u201d\u3002
can\uff0cmay\u8fd9\u4e24\u4e2a\u60c5\u6001\u52a8\u8bcd\u5747\u542b\u6709\u201c\u80fd\uff0c\u53ef\u80fd\uff0c\u53ef\u4ee5\u201d\u4e4b\u610f\u3002can\uff0cmay\u7684\u8fa8\u6790\u5982\u4e0b\uff1a
1\u3001can\u5982\u679c\u8868\u793a\u4f53\u529b\u6216\u667a\u529b\u65b9\u9762\u7684\u80fd\u529b\uff0c\u8981\u7528can\u3002can\u8f83\u53e3\u8bed\u5316\uff0c\u6bd4\u8f83\u5e38\u7528\u3002\u5728\u8868\u7406\u8bba\u4e0a\u7684\u53ef\u80fd\u6027\u65f6\uff0c\u7528can\uff0c\u4e0d\u7528may\u3002\u53e6\u5916can\u4e00\u822c\u4e0d\u80fd\u7528\u6765\u8868\u5c06\u6765\u7684\u53ef\u80fd\u6027\uff0c\u591a\u7528\u5728\u5426\u5b9a\u548c\u7591\u95ee\u53e5\u4e2d\u8868\u73b0\u5728\u7684\u53ef\u80fd\u6027\u3002
2\u3001may\u591a\u7528\u4e8e\u6b63\u5f0f\u6587\u4f53\uff0c\u542b\u5c0a\u656c\u4e4b\u610f\u3002\u5e76\u4e14may\u65e2\u53ef\u8868\u73b0\u5728\u53c8\u53ef\u8868\u5c06\u6765\u7684\u53ef\u80fd\u6027\u3002
must\u662f\u5fc5\u987b\uff0c\u4e0d\u8fc7\u4e0ehave
to\u6bd4\u8f83\uff0cmust\u66f4\u6709\u4ece\u4e3b\u89c2\u610f\u4e49\u4e0a\u5fc5\u987b\u505a\u7684\u610f\u601d\uff0c\u800cmustn\u2018t\u5219\u6709\u7981\u6b62\u7684\u610f\u601d\uff0c\u5c31\u662f\u5728\u8bed\u5883\u4e2d\u8868\u793a\u5341\u5206\u5371\u9669\uff0c\u987e\u53ca\u751f\u547d\u7684\u65f6\u5019\u624d\u4f1a\u7528\u7684\uff0c\u800ccan\u2018t\u662f\u4e0d\u80fd\u7684\u610f\u601d\uff0c\u6545\u7528can\u2019t\uff0c\u5728must\u8868\u731c\u6d4b\u7684\u65f6\u5019\uff0c\u5426\u5b9a\u662fcan't\uff0c\u8868\u793a"\u7981\u6b62,\u4e0d\u5141\u8bb8"\u65f6\u5426\u5b9a\u662fmustn't
\u3002
。
外国的一种习惯。
有两种可能性，1、must表肯定，一定时，否定只能是can't
2、must表必须，否定的其中一种是can't 此外还有mustn't（是禁止的意思，程度很 深，一般很少用）don't have to ,needn't也有。
这是在must表猜测的时候，否定是can't，表示"禁止,不允许"时否定是mustn't
must意为必须，否定形式为must not
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绛旓細must鐨勫惁瀹鍥炵瓟锛歞on't/doesn't have to 鍗曡瘝瑙ｆ瀽 1銆乵ust 鑻 [mʌst]锛涚編 [mʌst]aux. 蹇呴』锛屼竴瀹氾紱鍙互锛屽簲褰擄紱寰堝彲鑳 n. 缁濆蹇呰鐨勪簨鐗╋紱鏈彂閰佃憽钀勬眮 n. (Must)浜哄悕锛(鍖)绌嗕粈鐗癸紱(淇勩佺憺鍏)绌嗘柉鐗 渚嬶細In order to take that job, you must have left another job....
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绛旓細b must 琛ㄧず鎺ㄦ柇鏃舵剰鎬濇槸涓瀹 锛岃偗瀹氾紱浠鐨勫惁瀹氬舰寮灏鏄痗an't mustn't 鐨勬剰鎬濇槸绂佹 锛屾病鏈夋帹鏂殑鎰忔 鎯呮佸姩璇峬ust, can, could, may, might 琛ㄦ帹娴嬬殑鐢ㄦ硶 鎯呮佸姩璇嶄腑鐨刴ust, can, could, may, might閮借〃鎺ㄦ祴銆傚叾涓must鐨鍙兘鎬ф渶澶э紝can / could娆′箣锛宮ay / might鏈灏忋傚叿浣撶敤娉曞涓嬶細1....
绛旓細娌℃湁銆傚鏋滆琛ㄧず棰勬祴鎬х殑鈥滀竴瀹氫笉浼氣濆彲鐢╟an't ,couldn't .
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绛旓細You must finish it today. 浣犱竴瀹氳鍦ㄤ粖澶╁畬鎴愬畠銆 2銆佷富瑕佽〃绀虹幇鍦ㄦ垨灏嗘潵,浣嗘湁鏃(濡傚湪闂存帴寮曡涓)涔熷彲琛ㄨ繃鍘(=had to): She asked if she must (had to) leave. 濂归棶濂规槸鍚︿竴瀹氳绂诲紑銆 3銆佸浜巑ust 寮澶翠竴鑸枒闂彞,鑻ヨ浣鍚﹀畾鍥炵瓟,鍙敤needn鈥檛,涓嶇敤mustn鈥檛: "Must I come over tonight?" "No...
绛旓細must鐨勫惁瀹氬舰寮mustn't銆俶ustn't琛ㄧず绂佹锛屾剰鎬濇槸鈥滀笉鑳斤紝涓嶈鈥濆己璋冨瑙傛儏鍐佃揩浣夸汉鈥滀笉寰椾笉鈥濈殑鏃跺欙紝鐢╤ave to锛屽畠鐨勫惁瀹氬舰寮忔槸don't have to锛岀浉褰撲簬needn't銆俶ust鍚箟 must锛岃嫳璇崟璇嶏紝涓昏鐢ㄤ綔涓哄姪鍔ㄨ瘝銆佸悕璇嶏紝浣滃姪鍔ㄨ瘝鏃舵剰涓衡滃繀椤伙紱涓瀹氾紱搴旇锛屽緱鈥濓紝浣滃悕璇嶆椂鎰忎负鈥 缁濆蹇呰鐨勪簨鐗╋紱寰呭彂閰...
绛旓細锛4锛夋儏鎬佸姩璇+鍔ㄨ瘝鐨勭幇鍦ㄥ畬鎴愯繘琛屾椂銆傝〃绀哄杩囧幓姝ｅ湪鍙戠敓浜嬫儏鐨勬帹娴嬨備緥濡傦細Your mother must have been looking for you.浣犲濡堜竴瀹氫竴鐩村湪鎵句綘銆傦紙5锛夋帹娴鐨勫惁瀹氬舰寮锛岀枒闂舰寮忕敤can't, couldn't琛ㄧず銆傛敞鎰忥細could, might琛ㄧず鎺ㄦ祴鏃朵笉琛ㄧず鏃舵侊紝鍏舵帹娴嬬殑绋嬪害涓嶅 can, may銆6.鎯呮佸姩璇+ have +...
绛旓細must 鎰忔濇槸蹇呴』mustn't 鏄叾鍚﹀畾寮锛屼絾鎰忔濇敼鍙樹负 绂佹閫氬父鈥滃繀椤烩濆惁瀹氳瘧涓衡滄病蹇呰鈥濇椂锛岀敤don't have to / don't need to 濡傦細i must go to school 鎴戝繀椤诲幓涓婂i don't have to go to school 鎴戞病蹇呰鍘讳笂瀛︺
