什么情况下动名词放句首 用动词原型放句首，什么时候用动名词或者不定式作
\u52a8\u8bcd\u4e0e\u52a8\u540d\u8bcd\u5728\u4ec0\u4e48\u60c5\u51b5\u4e0b\u653e\u5728\u53e5\u9996\uff1f\u52a8\u8bcd\u4e0d\u5b9a\u5f0f\u4e0e\u52a8\u540d\u8bcd\u7684\u533a\u522b\uff1a\uff09
to+V \u653e\u53e5\u9996\u4e3a\u52a8\u8bcd\u4e0d\u5b9a\u5f0f\uff0c\u7528\u6cd5\u4e0eV+ing\u5dee\u4e0d\u591a\uff0c\u591a\u7528\u4e8e\u540e\u9762\u6240\u8bf4\u7684\u4e8b\u60c5\u8fd8\u6ca1\u6709\u53d1\u751f\u3002\u4f8b\uff1aTo be a author is my dream.
V+ing \u653e\u53e5\u9996\u662f\u52a8\u540d\u8bcd\uff0c\u5176\u76f8\u5f53\u4e8e\u540d\u8bcd\uff0c\u4f8b\uff1aDoing lots of exercise is good for health.
\u4e00\u822c\u6765\u8bb2\uff0cto+ v. \u8868\u4e3b\u52a8\uff0c\u8868\u5c06\u6765\uff0c\u8868\u4e00\u6b21\u884c\u52a8\u4f5c\u3002
-ing \u8868\u4e3b\u52a8\uff0c\u8868\u8fdb\u884c\u3002
\u52a8\u8bcd\u4e0d\u5b9a\u5f0f\u4e0e\u52a8\u540d\u8bcd\u7684\u4e00\u4e9b\u7528\u6cd5\uff1a\uff09
\u4e0d\u5b9a\u5f0f\u4e0e\u52a8\u540d\u8bcd\u90fd\u53ef\u4ee5\u5728\u53e5\u4e2d\u4f5c\u4e3b\u8bed\u3001\u5bbe\u8bed\u3001\u8868\u8bed\u548c\u5b9a\u8bed,\u4f46\u7528\u6cd5\u4e0d\u5c3d\u76f8\u540c\u3002
1\uff0e\u4f5c\u4e3b\u8bed
\u4e00\u822c\u60c5\u51b5\u4e0b,\u4e0d\u5b9a\u5f0f\u4e0e\u52a8\u540d\u8bcd\u4f5c\u4e3b\u8bed\u53ef\u4ee5\u4e92\u6362,\u4e5f\u5e38\u5e38\u53ef\u4ee5\u7528it\u5145\u5f53\u5f62\u5f0f\u4e3b\u8bed,\u800c\u628a\u4e0d\u5b9a\u5f0f\u548c\u52a8\u540d\u8bcd\u653e\u5728\u53e5\u5b50\u7684\u540e\u534a\u90e8\u5206\u3002\u4f46\u4e8c\u8005\u4e5f\u6709\u533a\u522b,\u4e0d\u5b9a\u5f0f\u5e38\u5e38\u6307\u67d0\u6b21\u5177\u4f53\u7684\u3001\u5c06\u8981\u53d1\u751f\u7684\u884c\u4e3a;\u800c\u52a8\u540d\u8bcd\u5219\u8868\u793a\u4e00\u822c\u7684\u3001\u62bd\u8c61\u7684\u884c\u4e3a\u3002\u4f8b\u5982:
To save money now is not easy. \u73b0\u5728\u6512\u94b1\u4e0d\u5bb9\u6613\u3002
Saving money is a good habit. \u6512\u94b1\u662f\u4e2a\u597d\u4e60\u60ef\u3002
2\uff0e\u4f5c\u5b9a\u8bed
\u4e0d\u5b9a\u5f0f\u591a\u4e3a\u540e\u7f6e\u5b9a\u8bed,\u52a8\u540d\u8bcd\u591a\u4e3a\u524d\u7f6e\u5b9a\u8bed;\u4e0d\u5b9a\u5f0f\u591a\u8868\u793a\u5c06\u6765\u7684\u52a8\u4f5c,\u52a8\u540d\u8bcd\u53ea\u80fd\u8868\u793a\u4e8b\u7269\u7684\u5c5e\u6027\u3001\u7528\u9014\u7b49\u3002\u4f8b\u5982:
He is looking for a room to live in.\u4ed6\u6b63\u5728\u627e\u4e00\u95f4\u623f\u5b50\u53bb\u4f4f\u3002
Take these sleeping pills and you\'ll sleep better. \u5403\u4e86\u8fd9\u79cd\u5b89\u7720\u836f,\u4f60\u4f1a\u7761\u5f97\u66f4\u597d\u3002
3\uff0e\u4f5c\u5bbe\u8bed\uff1a
\u6709\u4e9b\u52a8\u8bcd\u540e\u53ea\u80fd\u8ddf\u4e0d\u5b9a\u5f0f\u4f5c\u5bbe\u8bed,\u4e0d\u80fd\u8ddf\u52a8\u540d\u8bcd\u4f5c\u5bbe\u8bed;\u6709\u4e9b\u52a8\u8bcd\u540e\u5e38\u8ddf\u52a8\u540d\u8bcd\u4f5c\u5bbe\u8bed,\u4e0d\u80fd\u8ddf\u4e0d\u5b9a\u5f0f\u4f5c\u5bbe\u8bed;\u6709\u4e9b\u52a8\u8bcd\u540e\u8ddf\u4e0d\u5b9a\u5f0f\u548c\u52a8\u540d\u8bcd\u4f5c\u5bbe\u8bed\u7686\u53ef,
\u52a8\u8bcd\u539f\u578b\u653e\u53e5\u9996\u7684\u60c5\u5f62\u4e0d\u5b58\u5728\u3002\u770b\u5230\u52a8\u8bcd\u5f00\u5934\u7684\u53e5\u5b50\u6709\u51e0\u4e2a\u60c5\u51b5\uff1a
\u52a8\u8bcd\u539f\u578b\u4e0e\u5b83\u7684\u540d\u8bcd\u662f\u4e00\u6837\u7684\u3002\u5982\uff1aincrease, aim, mull\u7b49\u8bcd\u3002\u653e\u5728\u53e5\u9996\u7684\u6211\u4eec\u90fd\u8ba4\u4e3a\u662f\u4f5c\u4e3b\u8bed\u7684\u540d\u8bcd\u3002
\u7701\u7565\u53e5\uff1b \u5982\uff1aStop! Come on! Let's go!\u7b49\uff0c \u8fd9\u4e9b\u53e5\u5b50\u662f\u7701\u7565\u4e86\u4e3b\u8bed.
\u7528\u52a8\u540d\u8bcd\u6216\u662f\u4e0d\u5b9a\u5f0f\u653e\u53e5\u9996\u7684\u60c5\u51b5\u662f\u9700\u8981\u52a8\u540d\u8bcd\u6216\u4e0d\u5b9a\u5f0f\u4f5c\u4e3a\u4e3b\u8bed\u7684\u65f6\u5019
\u5982\uff1aDancing in the water isnt easy. (\u52a8\u540d\u8bcd\uff0c\u8868\u793a\u8fd9\u4e2a\u52a8\u4f5c\u7ecf\u5e38\u53d1\u751f\uff09
To clean the second floor is my job this afternoon. (\u4e0d\u5b9a\u5f0f\uff0c\u8868\u793a\u4e00\u6b21\u6027\u5177\u4f53\u7684\u52a8\u4f5c)
to+V 放句首为动词不定式，用法与V+ing差不多，多用于后面所说的事情还没有发生。例：To be a author is my dream.
V+ing 放句首是动名词，其相当于名词，例：Doing lots of exercise is good for health.
一般来讲，to+ v. 表主动，表将来，表一次行动作。
-ing 表主动，表进行。
动词不定式与动名词的一些用法：）
不定式与动名词都可以在句中作主语、宾语、表语和定语,但用法不尽相同。
1．作主语
一般情况下,不定式与动名词作主语可以互换,也常常可以用it充当形式主语,而把不定式和动名词放在句子的后半部分。但二者也有区别,不定式常常指某次具体的、将要发生的行为;而动名词则表示一般的、抽象的行为。例如:
To save money now is not easy. 现在攒钱不容易。
Saving money is a good habit. 攒钱是个好习惯。
2．作定语
不定式多为后置定语,动名词多为前置定语;不定式多表示将来的动作,动名词只能表示事物的属性、用途等。例如:
He is looking for a room to live in.他正在找一间房子去住。
Take these sleeping pills and you#92;#39;ll sleep better. 吃了这种安眠,你会睡得更好。
3．作宾语：
有些动词后只能跟不定式作宾语,不能跟动名词作宾语;有些动词后常跟动名词作宾语,不能跟不定式作宾语;有些动词后跟不定式和动名词作宾语皆可,
绛旓細鍦ㄤ互涓嬫儏鍐典腑鍔ㄥ悕璇嶅彲浠ユ斁鍦ㄥ彞棣栵細1銆佷綔涓昏锛氫笉瀹氬紡甯稿父鎸囨煇娆″叿浣撶殑銆佸皢瑕佸彂鐢熺殑琛屼负鏃銆2銆佷綔瀹氳锛氬姩鍚嶈瘝澶氫负鍓嶇疆瀹氳锛屽彧鑳借〃绀轰簨鐗╃殑灞炴с佺敤閫旂瓑銆3銆佷綔瀹捐锛氭湁浜涘姩璇嶅悗鍙兘璺熶笉瀹氬紡浣滃璇紝涓嶈兘璺熷姩鍚嶈瘝浣滃璇紝鏈変簺鍔ㄨ瘝鍚庡父璺熷姩鍚嶈瘝浣滃璇紝鏈変簺鍔ㄨ瘝鍚庤窡涓嶅畾寮忓拰鍔ㄥ悕璇嶄綔瀹捐鐨嗗彲銆
绛旓細鍘熷洜锛歍alking to you is something I don`t want to do.鐩殑锛歁aking everything perfect is not possible.
绛旓細1.鍔ㄥ悕璇(v-ing)鏀惧彞棣栵紝澶氫綔涓轰即闅忕姸璇紝琛ㄧず鍔ㄤ綔涓庤皳璇殑鍔ㄤ綔鍚屾椂鍙戠敓锛屾垨鑰呬即闅忕潃璋撹鍔ㄤ綔鐨勫彂鐢燂紝鎴栬呰〃绀轰富璇殑鎵澶勭殑鐘舵銆傛敞鎰忓姩鍚嶈瘝鏄富璇彂鍑虹殑鍔ㄤ綔锛屾槸涓诲姩鍏崇郴銆傦紙鍙﹀锛氬鏋滃姩鍚嶈瘝鐨勬墽琛岃呬笉鏄彞瀛愮殑涓昏鏃讹紝鍓嶉潰瑕佸姞涓婂畠鐨勬墽琛岃咃紝杩欎釜鈥滄墽琛岃呪濈О涓洪昏緫涓昏锛岃繖绉嶇粨鏋勫彨鐙珛涓绘牸缁撴瀯锛屽...
绛旓細鍙﹀绗竴棰樹笉鏄繃鍘绘椂锛屾槸琚姩寮忓晩銆傘傘傝姣旇緝锛侊紒锛2锛夊姩鍚嶈瘝锛岄【鍚嶆濇剰锛屾湁褰撳悕璇嶇殑鎰忔濆晩锛褰撳畠鍋氬悕璇嶇殑鏃跺欏氨鍙互鏀惧湪鍙ラ鍟銆俧ollowing this road,鎸囩殑鏄"璧拌繖鏉¤矾"銆 鍏呭綋鐘惰鍟娿傘傘傚姩鍚嶈瘝鍏锋湁鍚嶈瘝鐨勬ц川锛屽洜姝ゅ湪鍙ヤ腑鍙互浣滀富璇銆佽〃璇佸璇佸畾璇傝繃鍘绘椂鐨勬槸琚姩鍟婏紝鍙互鍒ゆ柇涓涓嬫湁...
绛旓細V+ing 鏀惧彞棣栨槸鍔ㄥ悕璇嶏紝鍏剁浉褰撲簬鍚嶈瘝锛屼緥锛欴oing lots of exercise is good for health.涓鑸潵璁诧紝to+ v. 琛ㄤ富鍔紝琛ㄥ皢鏉ワ紝琛ㄤ竴娆¤鍔ㄤ綔銆-ing 琛ㄤ富鍔紝琛ㄨ繘琛屻傚姩璇嶄笉瀹氬紡涓庡姩鍚嶈瘝鐨勪竴浜涚敤娉曪細锛変笉瀹氬紡涓庡姩鍚嶈瘝閮藉彲浠ュ湪鍙ヤ腑浣滀富璇銆佸璇佽〃璇拰瀹氳,浣嗙敤娉曚笉灏界浉鍚屻1锛庝綔涓昏 涓鑸儏鍐典笅,...
绛旓細娑夊強寰堝鏂归潰鍟婏紝濡傛灉鎷挎潵鏀惧埌鍙ラ浣滀负涓昏锛岄兘鍙互銆傚鏋滄槸闈炶皳璇仛鐘惰锛屽氨瑕佺湅涓庝富璇槸琚姩杩樻槸涓诲姩锛屼富鍔ㄧ敤鍔ㄥ悕璇锛岃〃绀虹洰鐨勨滀负浜嗏濈敤涓嶅畾寮忋
绛旓細涓昏鍦ㄤ笅闈簲绉嶆儏鍐典笅鐢ㄥ姩鍚嶈瘝浣滀富璇:1)鐩存帴浣嶄簬鍙ラ鍋氫富璇細 Swimming is a good sport in summer. 2)it 浣滃舰寮忎富璇椂鎶婂姩鍚嶈瘝(鐪熷疄涓昏)缃簬鍙ュ熬浣滃悗缃富璇 鍔ㄥ悕璇嶅仛涓昏鏃讹紝涓嶅お甯哥敤 it 浣滃厛琛屼富璇紝澶氳浜庢煇浜涘舰瀹硅瘝鍙婂悕璇嶄箣鍚:It is no use telling him not to worry.&#...
绛旓細涓鑸潵璇达紝褰撲綘鎯宠〃绀烘煇绉嶇洰鐨勬椂锛屽紑澶村氨鐢ㄥ姩璇嶄笉瀹氬紡锛涘綋浣犱粎浠呮槸鎯崇渷鐣ュ紑澶寸殑涓昏鏃讹紝閭ｄ箞寮澶寸殑鍔ㄨ瘝灏辫鐢鍔ㄥ悕璇锛屽師鍥犲緢绠鍗曪紱褰撲綘鎯宠〃绀虹浣垮彞璇皵鏃讹紙姣斿鍛戒护銆佹枼璐ｃ佸搥姹傜瓑锛夛紝灏辩敤鍘熷舰銆
绛旓細鍏充簬鍔ㄥ悕璇嶆斁鍙ラ鐨勭敤娉曪紝鍔ㄥ悕璇嶆斁鍙ラ杩欎釜寰堝浜鸿繕涓嶇煡閬擄紝浠婂ぉ鏉ヤ负澶у瑙ｇ瓟浠ヤ笂鐨勯棶棰橈紝鐜板湪璁╂垜浠竴璧锋潵鐪嬬湅鍚э紒1銆佷笉涓瀹 姣斿绁堜娇鍙 Open the door,please.闄や簡绁堜娇鍙ャ2銆佸叾浠栧姩璇嶆斁鍦ㄥ彞棣栬鐢ㄥ姩鍚嶈瘝銆
绛旓細杩欎笁绉嶅姩璇嶅舰寮忕粺绉颁负鈥滈潪璋撹鍔ㄨ瘝鈥,涔熷氨鏄繖鏍风殑鍔ㄨ瘝涓嶆槸鍙ュ瓙鐨勮皳璇,鑰岄氬父鍋氱姸璇.-ing褰㈠紡鏈夋椂鍊欏彲浠鏀惧湪鍙ラ鍋氫富璇,琚О涓鍔ㄥ悕璇,娉ㄦ剰鍜-ing褰㈠紡鐨勭幇鍦ㄥ垎璇嶅尯鍒.浣跨敤鐨勬椂鍊欒鑰冭檻杩欎釜鍔ㄨ瘝鍜屽彞瀛愮殑涓昏涔嬮棿鐨勫叧绯.1.杩欎釜鍔ㄨ瘝鍜屽彞瀛愪富璇殑鍏崇郴鏄富鍔ㄧ殑鏃跺,鐢╥ng褰㈠紡,濡傦細Seeing her mother,the ...
