为什么need和其他情态动词不一样，要+个to才能+动词You need to take a bus
\u4ec0\u4e48\u65f6\u5019\u7528need,\u4ec0\u4e48\u65f6\u5019\u7528need to\uff0c\u4ec0\u4e48\u65f6\u5019\u8fd8\u662f\u60c5\u6001\u52a8\u8bcd\uff0c\u4e0d\u4f1a\u4e86\u4e00\uff0e\u7528\u4f5c\u5b9e\u4e49\u52a8\u8bcd \u4f5c\u4e3a\u5b9e\u4e49\u52a8\u8bcd
1\uff0eneed sth.
Eg. Does he need your help ? No,he doesn\u2019t . What do you need? He needs more money.
2. need doing = need to be done
Eg. Our classroom needs cleaning. = Our classroom needs to be cleaned.
3\uff0eneed to do sth.
Eg. 1). What do we need to take, books or magazines ?
2). Our classroom needs to be cleaned.= Our classroom needs cleaning.
\u4e8c\uff0e\u7528\u4f5c\u60c5\u6001\u52a8\u8bcd. 1.\u6ca1\u6709\u4eba\u79f0\u548c\u6570\u7684\u53d8\u5316\u3002 2.\u4e0d\u80fd\u5355\u72ec\u5145\u5f53\u8c13\u8bed\u3002\u60c5\u6001\u52a8\u8bcd\u5fc5\u987b\u4e0e\u4e00\u4e2a\u5b9e\u4e49\u52a8\u8bcd\u4e00\u8d77\u6784\u6210\u590d\u5408\u8c13\u8bed\uff0c\u5e76\u4e14\u8fd9\u4e2a\u5b9e\u610f\u52a8\u8bcd\u8981\u59cb\u7ec8\u662f\u52a8\u8bcd\u539f\u5f62\u3002 3\uff0e\u53d8\u4e3a\u5426\u5b9a\u53e5\u65f6\u53ea\u9700\u5728\u60c5\u6001\u52a8\u8bcd\u4e4b\u540e\u76f4\u63a5\u52a0not\u3002 4.\u53d8\u4e3a\u7591\u95ee\u53e5\u65f6\u53ea\u9700\u5c06\u60c5\u6001\u52a8\u8bcd\u63d0\u5230\u4e3b\u8bed\u7684\u524d\u9762\u3002 \u8fd9\u662f\u60c5\u6001\u52a8\u8bcd\u7684\u5171\u6027\u3002
Need he help you? He need not read it again.
---Must we clean the classroom now? ---No, you needn\u2019t.
need +\u52a8\u8bcd\u539f\u578b\uff0c\u4e3b\u8bed\u662f\u4eba\uff0c\u5982\u679c\u4e3b\u8bed\u662f\u7269\uff0c\u7528need to be done
need to do \u4e3b\u8bed\u662f\u4eba
但need还有一个用法是作行为动词,这时假如后再跟动词就需要先加to了.如你所举的例子就是:You need to take a bus.
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绛旓細1need浣滀负鎯呮佸姩璇 澶氱敤浜庡惁瀹氬拰鐤戦棶鍙ヤ腑 杩欐槸瑙勫畾 浣嗗湪hardly need涓璶eed涓鑸槸瀹炴剰鍔ㄨ瘝 2.need hardly鍜宧ardly need鐨勫尯鍒 鍓嶈呬竴鑸槸鎯呮佸姩璇嶅悗鑰呬竴鑸槸瀹炴剰鍔ㄨ瘝 3.Thank you all very much. all 鍦ㄥ彞瀛愪腑鏄唬璇嶄綔you鐨勫悓浣嶈 涓嶅彲浠ヨ鎴: Thank all you very much.鍙互璇存垚: Thank all ...
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绛旓細need鈥濇棦鍙互浣滄儏鎬佸姩璇嶏紝涔熷彲浠ヤ綔瀹炰箟鍔ㄨ瘝锛屼絾鏄畠浠殑鐢ㄦ硶涓嶅悓銆備綔涓烘儏鎬佸姩璇嶇殑鈥渘eed鈥濈殑鐢ㄦ硶涓庡叾浠栨儏鎬佸姩璇鈥渃an鈥濓紝鈥渕ay鈥濓紝鈥渕ust鈥濈殑鐢ㄦ硶鍩烘湰鐩稿悓锛氬湪闄愬畾鍔ㄨ瘝璇嶇粍涓绘槸浣嶅眳绗竴锛屾病鏈夐潪闄愬畾褰㈠紡锛屽嵆娌℃湁涓嶅畾寮忋-ing鍒嗚瘝鎴-ed鍒嗚瘝绛夊舰寮忥紱绗笁浜虹О鍗曟暟鐜板湪鏃舵病鏈夎瘝褰㈠彉鍖栵紱鎯呮佸姩璇嶄箣闂存槸鐩镐簰...
绛旓細to do sth閲屾槸琛屼负鍔ㄨ瘝锛屽悗鍔犱笉瀹氬紡銆need do sth閲屾槸鎯呮佸姩璇锛屽悗闈㈢洿鎺ュ姞鍔ㄨ瘝鍘熷舰銆傚叿浣撴槸鐢╪eedn't杩樻槸doesn't need瑕佺湅鍚庨潰鍔ㄨ瘝鏄帴鐨勬槸鍘熷舰杩樻槸涓嶅畾寮忋傚鏋滃悗闈㈡帴鐨勬槸to do sth閭ｄ箞瑕佺敤doesn't need锛屽弽涔嬭鏄悗闈㈡槸鍔ㄨ瘝鍘熷舰鍒欒鐢╪eedn't銆備袱鑰呮剰鎬濇病鏈夊緢澶у嵈鍒紝涓昏鑰冨療鐢ㄦ硶鐨勪笉鍚屻
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绛旓細need浣鎯呮佸姩璇鏃讹紝鏄痭eed do sth,鎯呮佸姩璇嶅悗闈㈠繀椤璺熷姩璇鍘熷瀷锛屽鏋滀綘鐪嬪埌need do sth鏃讹紝灏辫鍙樻垚needn't浜嗐俷eed浣滃疄鎰忓姩璇嶆槸锛屾槸need to do sth 濡傛灉need 鍚庨潰鏄姩璇嶄笉瀹氬紡锛屾垨鑰呰窡鐨勬槸鍚嶈瘝 鎴栬呭姩璇峣ng 鎴栬呮湁浜嗘椂鎬佺殑鍙樺寲锛屽氨璇ュ彉鎴恉on't need ...
绛旓細need鏄竴涓儏鎬佸姩璇, 浠栫殑鐢ㄦ硶瀹屽叏鍜屽叾浠栨儏鎬佸姩璇涓鏍, 浣唍eed杩樺彲褰撲綔瀹炰箟鍔ㄨ瘝浣跨敤, 杩欐椂need灏辫薄鍏朵粬鍔ㄨ瘝涓鏍,鏈夌涓変汉绉,鍗曞鏁, 鍚庨潰鍔犲甫to鐨勫姩璇嶇瓑鐗规с傛儏鎬佸姩璇嶆槸涓绉嶆湰韬湁涓瀹氱殑璇嶄箟,琛ㄧず璇磋瘽浜虹殑鎯呯华,鎬佸害鎴栬姘旂殑鍔ㄨ瘝,浣嗕笉鑳藉崟鐙綔璋撹, 鍙兘鍜屽叾浠栧姩璇嶅師褰㈡瀯鎴愯皳璇
绛旓細2.need doing sth. 闇瑕佽鍋氭煇浜嬶紙=need to be done sth.锛塭.g The flowers need watering every day.鑺遍渶瑕佹瘡澶╋紙琚級娴囨按銆=The flowers need to be watered every day.The classroom needs cleaning.鏁欏闇瑕侊紙琚級鎵撴壂銆=The classroom needs to be cleaned.鍋鎯呮佸姩璇鏃讹紝閫氬父鍙敤鐤戦棶寮忔垨...
