可以告诉我need这个单词什么时候当情态动词什么时候当实义动词具体怎么理解 如何区分need什么时候是情态动词，什么时候是实意动词呢
need \u4ec0\u4e48\u65f6\u5019\u505a\u60c5\u6001\u52a8\u8bcd\u8bb2\uff0c\u4ec0\u4e48\u65f6\u5019\u505a\u5b9e\u610f\u52a8need\u4ec0\u4e48\u65f6\u5019\u505a\u60c5\u6001\u52a8\u8bcd\u3001\u4ec0\u4e48\u65f6\u5019\u505a\u5b9e\u4e49\u52a8\u8bcd\uff0c\u662f\u4e0e\u5b83\u540e\u9762\u63a5\u7684\u8bcd\u76f8\u5173\u7684
need do sth \u9700\u8981\u505a\u67d0\u4e8b\uff0cneed\u540e\u9762\u63a5\u52a8\u8bcd\u539f\u5f62do\uff0c\u90a3\u4e48\u5b83\u5c31\u662f\u60c5\u6001\u52a8\u8bcd
need to do sth \u9700\u8981\u53bb\u505a\u67d0\u4e8b\uff0cneed\u540e\u9762\u63a5\u52a8\u8bcd\u4e0d\u5b9a\u5f0f\uff0c\u90a3\u4e48\u5b83\u5c31\u662f\u5b9e\u4e49\u52a8\u8bcd
\u4e00\u3001\u4f5c\u4e3a\u60c5\u6001\u52a8\u8bcd\u7684\u201cneed\u201d\u7684\u7528\u6cd5\u4e0e\u5176\u4ed6\u60c5\u6001\u52a8\u8bcd\u201ccan\u201d\uff0c\u201cmay\u201d\uff0c\u201cmust\u201d\u7684\u7528\u6cd5\u57fa\u672c\u76f8\u540c\uff1a\u5728\u9650\u5b9a\u52a8\u8bcd\u8bcd\u7ec4\u4e2d\u603b\u662f\u4f4d\u5c45\u7b2c\u4e00\uff0c\u6ca1\u6709\u975e\u9650\u5b9a\u5f62\u5f0f\uff0c\u5373\u6ca1\u6709\u4e0d\u5b9a\u5f0f\u3001-ing\u5206\u8bcd\u6216-ed\u5206\u8bcd\u7b49\u5f62\u5f0f\uff1b\u7b2c\u4e09\u4eba\u79f0\u5355\u6570\u73b0\u5728\u65f6\u6ca1\u6709\u8bcd\u5f62\u53d8\u5316\uff1b\u60c5\u6001\u52a8\u8bcd\u4e4b\u95f4\u662f\u76f8\u4e92\u6392\u65a5\u7684\uff0c\u5373\u5728\u4e00\u4e2a\u9650\u5b9a\u52a8\u8bcd\u8bcd\u7ec4\u4e2d\u53ea\u80fd\u6709\u4e00\u4e2a\u60c5\u6001\u52a8\u8bcd\u3002
\u4e8c\u3001\u201cneed\u201d\u4f5c\u4e3a\u5b9e\u4e49\u52a8\u8bcd\u65f6\uff0c\u901a\u5e38\u7528\u6cd5\u662f\uff1a \u4eba\uff0bneed \uff0bto do \u7269\uff0bneed \uff0bdoing \u7269\uff0bneed \uff0bto be done \u53e6\u5916\uff0c\u201cneed\u201d\u540e\u8fd8\u53ef\u4ee5\u76f4\u63a5\u8ddf\u540d\u8bcd\u3002
need在句中不作谓语的时候为情态动词，例：
You needn't finish that work today.
今天，你不必完成那项工作
你懂了吗!!
很简单的
need+verb(动词原形)就是情态动词
need+to+verb(动词原形)就是实义动词
绛旓細n. 闇瑕,蹇呴』,缂轰箯 v. 闇瑕,蹇呴渶 conj. 闇瑕
绛旓細鍔ㄨ瘝銆佸悕璇嶃need锛岃嫳鏂鍗曡瘝锛屽姩璇嶃佸悕璇嶏紝浣滃姩璇嶆椂鎰忎负蹇呴』锛岄渶瑕侊紝锛堣〃绀哄簲璇ユ垨涓嶅緱涓嶅仛锛夋湁蹇呰锛屼綔鍚嶈瘝鏃舵剰涓洪渶瑕侊紝蹇呴』锛岀壒鍒渶瑕侊紝杩垏瑕佹眰锛屾鏈涳紝锛堥鐗┿侀挶鎴栫敓娲绘潵婧愮殑锛夌煭缂猴紝缂轰箯锛屽繀闇鍝侊紝璐洶锛堟垨鍥伴毦锛夌殑澶勫銆
绛旓細渚嬪锛欼 needn鈥檛 go to the meeting today.锛堟垜浠婂ぉ涓嶅繀鍘诲紑浼氥傦級You needn鈥檛 worry about it.锛堜綘涓嶅繀鎷呭績銆傦級鎬荤殑鏉ヨ锛need鏄竴涓潪甯稿父瑙佺殑鍗曡瘝锛屽苟涓斿湪鍚勭璇涓嬮兘鏈夌潃涓嶅悓鐨勭敤娉曪紝鎴戜滑瑕佹牴鎹叿浣撴儏鍐靛拰涓婁笅鏂囩悊瑙ｅ叾鎰忔濄傛帉鎻″ソ杩欎釜鍗曡瘝鐨勭敤娉曪紝鍙互甯姪鎴戜滑鏇村姞鍑嗙‘鍦拌〃杈捐嚜宸辩殑鎰忔濄
绛旓細杩涓や釜璇嶇殑鍖哄埆鎴戞噦锛"Want" 閫氬父鏈変竴瀹氱殑閫夋嫨鎬у拰鑷敱鎬э紝涓嶆槸蹇呰鐨勶紝鑰 "need" 琛ㄧず鏈夊己鐑堢殑蹇呰鎬у拰涓嶅彲閬垮厤鎬с傜粰澶у绠鍗曟荤粨浜嗕袱涓瘝鐨勫惈涔夈佸彂闊充互鍙婄敤娉曪紝鍏堝ぇ姒傜殑浜嗚В涓涓媬~鎺ヤ笅鏉ヨ鎴戜滑鐪嬩笅want鍜宯eed鐨勫叾浠栧尯鍒細1. 鎰忓浘涓嶅悓锛"Want" 琛ㄧず鎯宠寰楀埌鏌愪簨鐗╋紝鑰 "need" 鍒欒〃绀哄繀椤昏...
绛旓細need鍦ㄥ彞涓墍琛ㄧず鈥濋渶瑕佲濈殑鏃跺欙紝涔熷氨鏄疄鎰忓姩璇嶏紝鍙互鏍规嵁浜虹О鐨勫彉鍖栨墍鍙樻垚涓嶅悓鐨勬椂鎬侊紟need鍦ㄥ彞涓笉浣滆皳璇殑鏃跺欎负鎯呮佸姩璇嶏紝渚嬶細You needn't finish that work today.浠婂ぉ锛屼綘涓嶅繀瀹屾垚閭ｉ」宸ヤ綔 浣犳噦浜嗗悧!!
绛旓細I need hardly tell you that the work is dangerous.(鎴戝嚑涔庝笉闇瑕鍛婅瘔浣狅紝杩欓」宸ヤ綔寰堝嵄闄┿)瑙ｆ瀽锛氬彞瀛愪负鈥滆偗瀹氬彞鈥濅絾 hardly 涓衡滃惈鏈夊惁瀹氭剰涔夛紝鎴栨帴杩戝惁瀹氭剰涔夆濈殑鍓瘝銆侷 need hardly tell you 鍙互鏀逛负 You should already know锛屼篃灏辨槸鈥滄垜璁や负浣犲簲璇ユ棭鐭ラ亾锛屾墍浠ユ垜鍑犱箮涓嶉渶瑕佸憡璇変綘鈥濈殑鐢ㄦ剰...
绛旓細Necessity more strongly than need suggests urgency, inevitability, or unavoidable obligation:Necessity 姣攏eed 鏇村己锛 鐢ㄦ潵鎸囩揣杩殑銆佷笉鍙伩鍏嶇殑鎴栦笉鍙翰閬跨殑涔夊姟锛氣淚 think the necessity of being ready increases.鈥擫ook to it鈥 (Abraham Lincoln).鈥滄垜璁や负鍋氬ソ鍑嗗鐨 绱ц揩鎬у鍔犱簡銆
绛旓細needneed [ni:d]v.闇瑕, 蹇呴渶 n.闇瑕, 蹇呰, 缂轰箯 渚嬪彞锛欼 feel a need to talk to you about it.鎴戣寰楁湁蹇呰璺熶綘璋堣皥閭ｄ欢浜嬨俉e are collecting money for children in need.鎴戜滑鍦ㄤ负璐洶鍎跨鍕熸崘銆俌ou needn't talk so loud.浣犺璇濈殑澹伴煶鐢ㄤ笉鐫閭ｄ箞澶с倃inor浼间箮娌℃湁杩欎釜璇嶏紝濡傛灉鏄...
绛旓細"need" 鏄竴涓父鐢ㄧ殑鑻辫鍗曡瘝锛鍙互浣滀负鍔ㄨ瘝銆佸悕璇嶆垨鍔╁姩璇嶏紝鏈夊绉嶇敤娉曪紝涓嬮潰鍒椾妇鍑犵甯歌鐨勭敤娉曪細鍔ㄨ瘝锛岃〃绀衡滈渶瑕佲濓紝鐢ㄤ簬琛ㄨ揪鏌愪簨鎴栨煇鐗╁繀瑕佹垨蹇呴渶鐨勬儏鍐点備緥濡傦細I need a cup of coffee. 锛堟垜闇瑕佷竴鏉挅鍟°傦級You need to finish your homework. 锛堜綘闇瑕佸畬鎴愪綘鐨勫搴綔涓氥傦級鍚嶈瘝锛岃〃绀衡滈渶姹...
