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<p>å´è€å¸ˆå…ˆé€šè¿‡è®©åŒå­¦åˆ¤æ–­ä¸‰ä¸ªæ™®é€šæ–¹ç¨‹å’Œä¸€ä¸ªå‚æ•°æ–¹ç¨‹æ‰€è¡¨ç¤ºçš„æ›²çº¿ï¼Œè®©å­¦ç”Ÿä½“ä¼šåˆ°å‚æ•°æ–¹ç¨‹ä¸Žæ™®é€šæ–¹ç¨‹è½¬åŒ–çš„å¿…è¦æ€§ï¼Œå†é€šè¿‡è®©å­¦ç”Ÿè‡ªè¡Œå°è¯•解决简å•问题,加以åˆç†çš„问题设置步步深入,让学生掌æ¡å‚数方程与普通方程转化的方法,进一步培养学生的数学æ€ç»´èƒ½åŠ›ï¼›å¼ è€å¸ˆåœ¨æ­£å¼ä¸Šè¯¾ä¹‹å‰å…ˆå¤ä¹ äº†ä¸Šä¸€èŠ‚è¯¾æ‰€å­¦ä¹ çš„è§£å†³çº¯æ•°å­¦çº¿æ€§è§„åˆ’é—®é¢˜çš„ç›¸å…³çŸ¥è¯†ï¼Œå†ç»™å‡ºä¸€é“纯数学线性规划问题,留给学生大é‡çš„æ—¶é—´è®©å­¦ç”Ÿè‡ªå·±æ€è€ƒè§£å†³é—®é¢˜ï¼Œå½“åŒå­¦ä»¬è§£å†³äº†è¿™ä¸ªçº¯æ•°å­¦é—®é¢˜åŽï¼Œå¼ è€å¸ˆæŠŠè¿™é“纯数学问题èžå…¥ä¸€é“实际问题中,在根æ®å…·ä½“的实际问题约æŸï¼Œå¸¦é¢†åŒå­¦ä»¬å½’纳总结了最优整数解问题的解决方法,让学生学以致用,体会到数学有用;常è€å¸ˆå…ˆç”¨ä¸€é“实际问题引入,让学生建立数学表达å¼ï¼Œå†é€šè¿‡ç»†è‡´çš„讲解,让学生在动手实践中自行归纳总结了作图步骤,最åŽå†å›žå½’解决了实际问题,有始有终,与课件完美é…åˆå‘ˆçŽ°äº†ä¸€å ‚éžå¸¸ä¼˜ç§€çš„课程ã€?/p> <p>课åŽï¼Œéƒ­å¸Œè¿žè€å¸ˆå°±å¦‚何æˆä¸ºä¸€å优秀的数学教师这一问题æå‡ºäº†è‡ªå·±çš„看法和建议。首先,教师在数学教学中è¦å…³æ³¨è¯­è¨€ï¼Œè¦å–„于è¿ç”¨æ•°å­¦è¯­è¨€åŸ¹å…»å­¦ç”Ÿçš„æ€ç»´ï¼ŒåŒæ—¶ï¼Œä¹Ÿè¦å…³æ³¨è‡ªå·±çš„体æ€è¯­è¨€å’Œè¡¨æƒ…语言,把数学的大气表达出æ¥ï¼Œç»™å­¦ç”Ÿè¥é€ è‰¯å¥½çš„学习和表达氛围;其次,教师è¦å…³æ³¨æ¿ä¹¦è®¾è®¡ï¼Œå£å¤´è¡¨è¿°ä¸Žæ¿ä¹¦è®¾è®¡ç›¸ç»“åˆï¼Œèƒ½å¤Ÿè®©å­¦ç”Ÿæ¸…楚本节课所讲内容,在没有充分ç†è§£çš„æ—¶å€™å¯ä»¥æœ‰ä¸€å®šçš„æ—¶é—´åœä¸‹æ¥æ€è€ƒï¼Œé»‘æ¿ä¸Šçš„æ±‰å­—与数字的结åˆä¹Ÿæ˜¯ä¸€ç§å›¾æ–‡å¹¶èŒ‚,å¯ä»¥ç»™å­¦ç”Ÿä¸€ç§ç¾Žçš„享å—ï¼›å†æ¬¡ï¼Œä½œä¸ºæ–°æ—¶ä»£çš„æ•™å¸ˆï¼Œä¸€å®šè¦å–„于è¿ç”¨å¤šåª’体技术和计算机数学软件,多媒体åšçªå‡ºçš„优点å³å¯ä»¥å±•现动æ€çš„问题,能够直观的让学生体会到问题的实质,便于学生ç†è§£æŽŒæ¡ï¼›æŽ¥ä¸‹æ¥æ˜¯æ•™å­¦è®¾è®¡ï¼Œæ•™å­¦è®¾è®¡è¦ä»¥äººæ‰çš„培养为出å‘点,è¦é€šè¿‡é˜…读教æå……分了解教学内容在教æä¸­çš„地ä½ä¸Žä½œç”¨ï¼Œåæ€è®¾è®¡çš„å†…å®¹æ˜¯å¦æ¿€å‘åˆ°è€ƒç‚¹ï¼Œæ ¹æ®æ•™æå’Œå­¦ç”Ÿæœ¬èº«èƒ½åŠ›åšåˆ°å› ææ–½æ•™ï¼Œè¦åˆ†å±‚的让ä¸åŒçš„学生达到ä¸åŒçš„æ•™å­¦ç›®æ ‡ï¼›æŽ¥ä¸‹æ¥æ˜¯åœ¨æ•™å­¦æ´»åŠ¨æ–¹é¢ï¼Œæ•™å¸ˆè¦è·³å‡ºæ•™å¸ˆæ´»åЍã€å­¦ç”Ÿæ´»åЍã€å¸ˆç”Ÿäº’动这三ç§å¸¸è§çš„æ•™å­¦æ´»åŠ¨æ–¹å¼ï¼ŒåŠªåŠ›è®©æ¯èŠ‚è¯¾éƒ½æœ‰å­¦ç”Ÿè´¨ç–‘æ•™å¸ˆè§£ç­”ã€å¸ˆç”Ÿå…±åŒè´¨ç–‘与探究ã€å¸ˆç”Ÿå…±åŒå‘展ã€å¸ˆç”Ÿå…±åŒæˆé•¿çš„è¿‡ç¨‹ï¼›æœ€åŽæ˜¯åœ¨æ•™å­¦å®žè·µæ–¹é¢ï¼Œæ•™å¸ˆè¦å…³æ³¨å­¦ç”Ÿçš„æ–‡å­—ã€ä¹¦é¢è¡¨è¾¾ã€è§„èŒƒã€æ€ç»´æ¨¡å¼ç­‰å„æ–¹é¢çš„训练,教学过程也是给予学生快ä¹å’Œç—›è‹¦ä½“验的过程,对于ä¸åŒçš„学生给予ä¸åŒçš„体验,让他们体会到数学的魅力所在ã€?/p> 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