ÌâÄ¿ÄÚÈÝ
10£®Èçͼ£¬ÔÚ̽¾¿¡°Í¹Í¸¾µ³ÉÏñ¹æÂÉ¡±µÄʵÑéÖУ¬Çë»Ø´ð£º£¨1£©ÊµÑéÖн«µãȼµÄÀ¯Öò¡¢Í¹Í¸¾µºÍ¹âÆÁÒÀ´Î·ÅÔÚ¹â¾ß×ùÉÏ£¬ÄãÈÏΪÈçͼ»¹Ó¦½øÐеĵ÷ÕûÊǽ«¹âÆÁÏòϵ÷Õû£¬Ê¹¹âÆÁÖÐÐÄÓë͹͸¾µ¹âÐÄ¡¢ÖòÑæÖÐÐÄÔÚͬһ¸ß¶ÈÉÏ£®
£¨2£©ÕýÈ·µ÷Õûºó£¬ÈçͼÖÐÔª¼þËùʾ¿Ì¶ÈλÖ㬹âÆÁÉÏÇ¡ºÃ³ÊÏÖÇåÎúµÄÏñ£¬ÔòËù³ÉÓ¦ÊÇÀ¯ÖòµÄµ¹Á¢¡¢ËõС¡¢ÊµÏñ£¨ÌîдÍêÕû³ÉÏñÐÔÖÊ£©£¬Õâ´Î³ÉÏñµÄÓ¦ÓÃÊÇÕÕÏà»ú£®
£¨3£©ÈôͼÖÐ͹͸¾µµÄ½¹¾àΪ10cm£¬ÏÖ½«À¯Öò·ÅÖÃÔÚ¹â¾ß×ù43cmµÄ¿Ì¶È´¦£¬Ôò´Ëʱ͹͸¾µ³ÉµÄÊÇÀ¯ÖòµÄÕýÁ¢¡¢·Å´óµÄÐéÏñÏñ£¨ÌîдÍêÕû³ÉÏñÐÔÖÊ£©£¬Õâ´Î³ÉÏñµÄÓ¦ÓÃÊÇ·Å´ó¾µ£®
£¨4£©ÈÔÈçͼ£¬¼´£¨2£©ÎÊÖÐÈý¸öÔª¼þµÄλÖã¬Ö»¸Ä±ä͹͸¾µµÄλÖã¬ÈùâÆÁÉÏÔٴγÊÏÖÇåÎúµÄÏñ£¬Ôò͹͸¾µÓ¦ÖÃÓÚ¹â¾ß×ùÉÏ25cm¿Ì¶ÈÏßµÄλÖã®Õâ´Î³ÉÏñµÄÓ¦ÓÃÓлõƻú£¨»òͶӰÒÇ£©£®£¨´ð³öÒ»ÖÖ¼´¿É£©
·ÖÎö £¨1£©ÎªÊ¹Ëù³ÉÏñÄÜÔÚ¹âÆÁµÄÖÐÐÄ£¬±ØÐëʹÖòÑæ¡¢Í¹Í¸¾µ¡¢¹âÆÁµÄÖÐÐÄÔÚͬһ¸ß¶ÈÉÏ£®
£¨2£©¸ù¾Ý¹âÆÁÉÏÇ¡ºÃµÃµ½Ò»¸öÇåÎúµÄÀ¯ÖòµÄÏñ£¬ÀûÓÃÎï¾àÓëÏñ¾àµÄ¹ØÏµ£¬½áºÏ͹͸¾µ³ÉÏñµÄ¹æÂÉ£¬¼´¿ÉÈ·¶¨³ÉÏñÐÔÖÊ£»
£¨3£©u£¼f£¬³ÉÕýÁ¢¡¢·Å´óµÄÐéÏñ£®
µ±°ÑµãȼµÄÀ¯Öò·ÅÔÚ43cm¿Ì¶È´¦Ê±£¬Îï¾àΪ50cm-43cm=7cm£¬´ËʱÀ¯ÖòÔÚ¶þ±¶½¹¾àÖ®Í⣬¸ù¾Ý͹͸¾µ³ÉÏñ¹æÂÉ£¬ÅжÏ͹͸¾µµÄ³ÉÏñÇé¿ö¼°Ïñ¾à´óСµÈ
£¨4£©¸ù¾Ý¹â·µÄ¿ÉÄæÐÔ½øÐзÖÎö¼´¿É£®
½â´ð ½â£º£¨1£©ÎªÊ¹Ëù³ÉÏñÄÜÔÚ¹âÆÁµÄÖÐÐÄ£¬±ØÐëʹÖòÑæ¡¢Í¹Í¸¾µ¡¢¹âÆÁµÄÖÐÐÄÔÚͬһ¸ß¶ÈÉÏ£®ÈçͼËùʾ£¬¹âÆÁÓÐЩ¸ßÁË£¬ËùÒÔÒªµ÷Õû¹âÆÁµÄ¸ß¶È£®
£¨2£©µ÷Õûºó£¬ÔÚ¹âÆÁÉÏÇ¡ºÃµÃµ½Ò»¸öÇåÎúµÄÀ¯ÖòµÄÏñ£¬ËùÒÔ´ËÏñÊÇʵÏñ£¬ÓÉͼ֪£¬Ïñ¾àСÓÚÎï¾à£¬ËùÒÔ´Ëʱ³Éµ¹Á¢ËõСµÄʵÏñ£¬ÕÕÏà»ú¸ù¾ÝÕâ¸öÔÀíÖÆ³É£®
£¨3£©µ±°ÑµãȼµÄÀ¯Öò·ÅÔÚ43cm¿Ì¶È´¦Ê±£¬Îï¾àΪ50cm-43cm=7cm£¼10cm£¬¸ù¾Ý͹͸¾µ³ÉÏñ¹æÂÉ¿ÉÖª£¬´Ëʱ͹͸¾µ³ÉÕýÁ¢¡¢·Å´óµÄÐéÏñ£¬·Å´ó¾µ¾ÍÊǸù¾ÝÕâÒ»ÔÀíÖÆ³ÉµÄ£»
£¨4£©¸ù¾Ý¹â·µÄ¿ÉÄæÐÔ£¬Èô¶Ô»»Ïñ¾àºÍÎï¾àµÄ´óС£¬Í¹Í¸¾µÈÔÄܳÉÇåÎúµÄÏñ£¬ËùÒÔʹÎï¾àµÈÓÚ15cm£¬¼´½«Í¹Í¸¾µÅ²¶¯µ½10+15cm=25cm´¦£»´ËʱÏñ¾à´óÓÚÎï¾à£¬³Éµ¹Á¢¡¢·Å´óµÄʵÏñ£¬»ÃµÆ»ú»òͶӰÒǶ¼ÊǸù¾ÝÕâ¸öÔÀíÖÆ³ÉµÄ£®
¹Ê´ð°¸Îª£º£¨1£©½«¹âÆÁÏòϵ÷Õû£¬Ê¹¹âÆÁÖÐÐÄÓë͹͸¾µ¹âÐÄ¡¢ÖòÑæÖÐÐÄÔÚͬһ¸ß¶ÈÉÏ£»£¨2£©µ¹Á¢¡¢ËõС¡¢Êµ£» ÕÕÏà»ú£»£¨3£©ÕýÁ¢¡¢·Å´óµÄÐéÏñ£»·Å´ó¾µ£»£¨4£©25£»»ÃµÆ»ú£¨»òͶӰÒÇ£©£®
µãÆÀ ±¾ÌâÖ÷Òª¿¼²éÁË̽¾¿Í¹Í¸¾µ³ÉÏñ¹æÂÉʵÑéÖÐÓйØÊµÑéÒÇÆ÷µÄµ÷½Ú¡¢³ÉÏñ¹æÂɵÄÓ¦Óü°¹â·¿ÉÄæÐÔµÄÓ¦Ó㬲»½öÒªÕÆÎÕÓйØÖªÊ¶£¬¶øÇÒҪѧ»áÁé»îÓ¦Óã®
| A£® | ¿Ì¶È³ßºÍÓα꿨³ß¶¼¿ÉÒÔÖ±½ÓÓÃÀ´²âÁ¿Ñ§ÉúÏðÆ¤µÄ³¤¶È | |
| B£® | Á¿³ÌºÍ·Ö¶ÈÖµÊDzâÁ¿¹¤¾ßµÄÖ÷Òª¹æ¸ñ | |
| C£® | Á¿Í²ºÍÁ¿±¶¼¿ÉÓÃÀ´²âÒºÌåµÄÌå»ý | |
| D£® | ʵÑéÊÒÓÃζȼÆÓë³£ÓÃÌåμƣ¬²âκ󶼿ÉÒÔÀ뿪±»²âÎïÌå¶ÁÊý |
£¨l£©ÒºÌåζȼÆÊǸù¾ÝÒºÌåÈÈÕÍÀäËõµÄ¹æÂÉÖÆ³ÉµÄ£¬ËýÔÚʹÓÃζȼÆÊ±µÄ´íÎóÊÇ£ºÎ¶ȼƲ£Á§ÅÝÅöµ½ÉÕ±µ×£®
£¨2£©ÊµÑéÊý¾Ý¼Ç¼Èç±í£¬±ùÔÚµÚ 1min ʱÊÇ·ñ¿ªÊ¼ÈÛ»¯£¿Ã»ÈÛ»¯£®²¢Ð´³öÅжÏÒÀ¾Ý£ºÒòΪµÚ1minʱ±ùÊǹÌ̬£®
£¨3£©Ð¡ÀîʵÑéʱûÓÐʹÓþƾ«µÆ¼ÓÈÈ£¬¸ÃÎïÖÊÈÛ»¯Ê±ÊÇ·ñÔÚÎüÈÈ£¿ÔÚÎüÈÈ£®²¢Ð´³öÅжÏÒÀ¾Ý£ºÒòΪÊÒθßÓÚ±ùµÄζȣ¬±ùÄÜ´Ó¿ÕÆøÖÐÎüÈÈ£®
| ʱ¼ä/min | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| ζÈ/¡æ | -4 | -2 | 0 | 0 | 0 | 0 | 1 | 2 | 3 |
| Îï̬ | ¹Ì̬ | ¹Ì̬ | ¹ÌÒº¹²´æ | ¹ÌÒº¹²´æ | ¹ÌÒº¹²´æ | ¹ÌÒº¹²´æ | Һ̬ | Һ̬ | Һ̬ |
| A£® | Ö»ÄÜÊÇÆ½Ãæ¾µ»ò͹͸¾µ | B£® | Ö»ÄÜÊÇ͹͸¾µ»ò°¼Í¸¾µ | ||
| C£® | Ö»ÄÜÊǰ¼Í¸¾µ»òÆ½Ãæ¾µ | D£® | Æ½Ãæ¾µ¡¢Í¹Í¸¾µºÍ°¼Í¸¾µ¾ù¿É |
| A£® | ÎïÌåµÄÔ˶¯×´Ì¬·¢Éú¸Ä±ä£¬¸ÃÎïÌåÒ»¶¨Êܵ½Á¦µÄ×÷Óà | |
| B£® | ÓÃÊÖÄóÒ»¸ö¿Õ¡°Ò×À¹Þ¡±£¬¡°Ò×À¹Þ¡±±ä±ñÁË£¬±íÃ÷Á¦¿ÉÒÔʹÎïÌå·¢ÉúÐαä | |
| C£® | Ë®Æ½Â·ÃæÉÏÐÐÊ»µÄÆû³µ£¬¹Ø±Õ·¢¶¯»úºó»áÍ£ÏÂÀ´£¬ÊÇÓÉÓÚÆû³µ¾ßÓйßÐÔ | |
| D£® | ÊúÖ±ÏòÉÏÅ׳öºóµÄÅÅÇò£¬ÔÚ¿ÕÖÐÏòÉÏÔ˶¯µÄ¹ý³ÌÖÐÊܵ½µÄºÏÁ¦·½ÏòÏòÉÏ |