请说明什么是root（词根）stem（词干）base（词基）？请举例说明，谢谢各位！ 词根（root）和词干（stem）的区别？？？
\u8bf7\u8bf4\u660e\u4ec0\u4e48\u662froot\uff08\u8bcd\u6839\uff09stem\uff08\u8bcd\u5e72\uff09base\uff08\u8bcd\u57fa\uff09\uff1f\u8bf7\u4e3e\u4f8b\u8bf4\u660e\uff0c\u8c22\u8c22\u5404\u4f4d\uff01root\uff08\u8bcd\u6839\uff09stem\uff08\u8bcd\u5e72\uff09base\uff08\u8bcd\u57fa\uff09\u5b83\u4eec\u662f\u540c\u4e00\u4e2a\u6982\u5ff5\u3002\u6bd4\u5982\uff1a\u79fb\u52a8movement.moving moved .move\u5c31\u662f\u8bcd\u6839.action\u884c\u52a8 react\u53cd\u6620\u4e00\u4e2a\u8bcd\u6839\u53ef\u52a0\u524d\u7f00 \u540e\u7f00\u7b49.
root\u662f\u4e00\u4e2a\u5355\u8bcd\u7684\u57fa\u672c\u5f62\u5f0f\uff0c\u8868\u8fbe\u8be5\u8bcd\u7684\u610f\u601d\uff0c\u800c\u4e14\u4e0d\u8bba\u662f\u52a0\u4e0a\u524d\u7f00\u6216\u8005\u540e\u7f00\u90fd\u4e0d\u4f1a\u6539\u53d8root\u7684\u610f\u601d\u3002\u51c6\u786e\u7684\u8bf4\uff0croot\u662f\u5f53\u4e00\u4e2a\u5355\u8bcd\u53bb\u6389\u6240\u6709\u7684\u8bcd\u7f00\uff08\u524d\u7f00\u548c\u540e\u7f00\uff09\u540e\u5269\u4e0b\u7684\u90a3\u4e00\u90e8\u5206\u3002\u5982\uff1aunusefully,\u53bb\u6389-un,-ful\u548c-ly\u540e\uff0c\u8bcd\u6839\u5c31\u662fuse.
\u5bf9\u4e8estem\u8bed\u8a00\u5b66\u5bb6\u6709\u4e24\u79cd\u4e0d\u540c\u7684\u89e3\u91ca\u3002\u4e00\u90e8\u5206\u8bed\u8a00\u5b66\u5bb6\u8ba4\u4e3astem\u7684\u610f\u4e49\u5927\u81f4\u4e0e\u8bcd\u6839\u76f8\u4f3c\uff0c\u5728\u6b64\u4e0d\u8d58\u8ff0\u4e86\uff1b\u8fd8\u6709\u4e00\u90e8\u5206\u8bed\u8a00\u5b66\u5bb6\u8ba4\u4e3astem\u662f\u6307\u5728root\u6216\u8005stem\u4e0a\u52a0\u4e0a\u8bcd\u7f00\u540e\u7684\u5f62\u5f0f\uff0c\u5982\uff1aunhappy,\u5176root\u662fhappy,\uff0c\u5982\u679c\u5728unhappy\u540e\u52a0\u4e0a-ness\uff0c\u90a3\u4e48unhappyness\u5c31\u53ef\u4ee5\u8ba4\u4e3a\u662f\u6dfb\u52a0\u65b0\u7684\u8bcd\u7f00\u7684stem\u3002\u4e5f\u5c31\u662f\u8bf4\uff0cstem\u662f\u67d0\u4e2a\u5355\u8bcd\u53bb\u6389\u6240\u6709\u7684\u66f2\u6298\u8bcd\u7f00\uff08\u4e0d\u662f\u6d3e\u751f\u8bcd\u7f00\uff09\u540e\u5269\u4e0b\u7684\u90e8\u5206\u3002
它们是同一个概念。
比如：
移动movement.moving moved .
move就是词根.
action行动 react反映
act就是词根.
一个词根可加前缀 后缀等.
绛旓細root锛堣瘝鏍癸級stem锛堣瘝骞诧級base锛堣瘝鍩猴級瀹冧滑鏄悓涓涓蹇点傛瘮濡傦細绉诲姩movement.moving moved .move灏辨槸璇嶆牴.action琛屽姩 react鍙嶆槧 act灏辨槸璇嶆牴.涓涓瘝鏍瑰彲鍔犲墠缂 鍚庣紑绛.
绛旓細璇嶆牴root鏄竴涓瘝鐨勬牳蹇冮儴鍒嗭紝鍘婚櫎鎵鏈夊叾浠栭檮鍔犳垚鍒嗕互鍚庣暀涓嬫潵鐨勩佹棤娉曞啀杩涗竴姝ュ垹鍑忕殑鎴愬垎銆傝瘝骞瞫tem鏄换浣曞彲浠ュ拰灞堟姌璇嶇紑缁撳悎鐨勮绱狅紙涓涓垨澶氫釜锛夈傝瘝鍩篵ase鍜岃瘝骞插熀鏈浉鍚岋紝鍙笉杩囧畠鏃㈠彲浠ュ拰灞堟姌璇嶇紑缁撳悎锛屼篃鍙互鍜屾淳鐢熻瘝缂缁撳悎銆傝瘝鏍箁oot锛岃瘝骞瞫tem鍜岃瘝鍩篵ase涓夎呭尯鍒細ROOT鐨勪笌浼椾笉鍚屽簲璇ユ槸鏈瀹规槗鐪嬪嚭鏉...
绛旓細root锛氭妸鎵鏈夌殑璇嶇紑閮藉幓鎺夊悗鍓╀笅鐨勯儴鍒 濡傦細friend 锛坒riendships锛夈俿tem锛氭妸灞堟姌璇嶇紑锛堣嫳璇腑鍙湁鍏釜鈥撯檚, noun-s, verb-s, -ing,-ed,-en, -est,-er锛堟瘮杈冪骇锛夛級鍘绘帀鍓╀笅鐨勯儴鍒 濡傦細friendship锛坒riendships锛夈俠ase锛氬彧瑕佽兘鍦ㄤ笂闈㈡坊鍔犱竴涓瘝缂鐨勬垚鍒嗭紝閮芥槸base 濡傦細 friend鍜宯ation锛坕nterna...
绛旓細root鏄竴涓崟璇嶇殑鍩烘湰褰㈠紡,琛ㄨ揪璇ヨ瘝鐨勬剰鎬,鑰屼笖涓嶈鏄姞涓婂墠缂鎴栬呭悗缂閮戒笉浼氭敼鍙榬oot鐨勬剰鎬.鍑嗙‘鐨勮,root鏄綋涓涓崟璇嶅幓鎺夋墍鏈夌殑璇嶇紑锛堝墠缂鍜屽悗缂锛夊悗鍓╀笅鐨勯偅涓閮ㄥ垎.濡傦細unusefully,鍘绘帀-un,-ful鍜-ly鍚,璇嶆牴灏辨槸use.瀵逛簬stem璇█瀛﹀鏈変袱绉嶄笉鍚岀殑瑙ｉ噴.涓閮ㄥ垎璇█瀛﹀璁や负stem鐨勬剰涔夊ぇ鑷翠笌璇嶆牴...
绛旓細璇嶆牴锛坮oot锛夋槸鍩烘湰鏋勮瘝鐨勫熀鏈瘝绱狅紝涓庤瘝缂鐩稿骞舵惡甯︿富瑕佽瘝姹囦俊鎭銆傝嫳璇崟璇嶆瀯鎴愭湁鍏惰寰嬶紝寰堝ソ鐨勬帉鎻′簡鏋勮瘝瑙勫緥锛屾墠鍙互寰堝ソ銆佸緢蹇殑銆佸噯纭殑璁板繂鍗曡瘝銆傝嫳璇崟璇嶆瀯璇嶆硶鐨勬牳蹇冮儴鍒嗭紝鍦ㄤ簬璇嶆牴锛岃瘝鐨勬剰涔変富瑕佹槸鐢辩粍鎴愬崟璇嶇殑璇嶆牴浣撶幇鍑烘潵鐨勩傝瘝鏍瑰彲浠ュ崟鐙瀯鎴愯瘝锛屼篃鍙互褰兼缁勫悎鎴愯瘝锛岄氳繃鍓嶇紑鍚庣紑鏉ユ敼鍙樺崟璇嶇殑...
绛旓細銆愯銆璇嶆牴; 鏍硅瘝 銆愰煶銆(鍜屽鸡鐨)鍩虹闊 the root of a tooth [a hair, the tongue]鐗橻鍙, 鑸宂鏍 the root of all evil 绁告牴 a root idea 鏍规湰鎬濇兂 square root 骞虫柟鏍 root [ru:t]vt.浣跨敓鏍 浣跨珛瀹氫笉鍔; 浣跨‘绔; 浣垮浐瀹 (鎸囪蹇, 鍘熷垯绛)浣挎牴娣辫拏鍥; 鍧氬畾涓嶇Щ 浣挎牴缁; 閾查櫎...
绛旓細1銆佽嚜鐢辫瘝绱狅紙free morpheme锛夛細鑷敱璇嶇礌锛坒ree morpheme锛夎兘澶熷喅瀹氬崟璇嶇殑璇嶆у拰鎰忎箟銆2銆璇嶆牴锛坮oot锛锛氳瘝鏍癸紙root锛夋棤娉曞喅瀹氬崟璇嶇殑璇嶆у拰鎰忎箟锛岄氳繃鍓嶇紑鍚庣紑鏉ユ敼鍙樺崟璇嶇殑璇嶆у拰鎰忎箟銆備笁銆佸簲鐢ㄤ笉鍚 1銆佽嚜鐢辫瘝绱狅紙free morpheme锛夛細鑷敱璇嶇礌锛坒ree morpheme锛変富瑕佸簲鐢ㄤ簬浠嬭瘝鐗囪瘝鍜屽鍚堣瘝銆2銆佽瘝鏍癸紙root锛夛細...
绛旓細root 1 [ru:t]n.锛堟鐗╃殑锛夋牴锛屾牴鑼 锛堢墮榻裤佹瘺鍙戠瓑鐨勶級鏍归儴 鏍瑰熀锛涘師鍥狅紱鍩虹 銆堟暟銆夋牴鏁帮紝鏍 銆堣娉曘璇嶆牴 (pl) 鍘熺睄锛涜佸 put down roots 锛鍒颁竴涓柊鍦版柟锛夎惤鍦扮敓鏍 root and branch 瀹屽叏锛涘交搴曞湴 destroy this system root and branch 褰诲簳鎽ф瘉杩欑鍒跺害 take root 鐢熸牴锛涙墡鏍 (= strike...
绛旓細銆恟oot銆憂. 鏍, 鏍归儴 锛1锛塗he roots of this plant go deep.杩欑妞嶇墿鐨勬牴鎵庡緱寰堟繁銆傦紙2锛塎oney is the root of all evil.閲戦挶鏄竾鎭朵箣婧愩傦紙3锛塇e has no real roots in this area.浠栧師绫嶄笉鍦ㄨ繖鍎裤傘恠tem銆憂. (鑺辫崏鐨)鑼, (鏍戞湪鐨)骞 锛1锛塗he stem of the mushroom is broken...
绛旓細鍦ㄨ嫳璇腑锛root杩欎釜璇嶉氬父鐢ㄦ潵鎻忚堪鏌愪簨鐗╃殑鍩虹鎴栬捣鐐广傚畠鍙互鎸囦簨鐗╃殑鏍规簮銆佽捣婧愶紝涔熷彲浠ユ寚浠ｄ簨鐗╃殑鍩洪儴鎴栨渶搴曢儴鐨勯儴鍒嗐備緥濡傦紝鍦ㄦ鐗╁涓紝root鎸囩殑鏄鐗╃殑鏍归儴锛屾槸妞嶇墿浣撳浐瀹氬拰鍚稿彇鍦熷￥涓殑姘村垎鍜岀熆鐗╄川鐨勯儴鍒嗐2. 鍦ㄨ绠楁満绉戝涓殑搴旂敤 鍦ㄨ绠楁満绉戝棰嗗煙涓紝root缁忓父涓庢搷浣滅郴缁熺浉鍏炽備緥濡傦紝root鐢ㄦ埛鏄...
