ÌâÄ¿ÄÚÈÝ
ijͬѧѧϰÁËȼÁϵÄÈÈÖµºó£¬×Ô¼ºÉè¼ÆÁËÒ»¸öʵÑéÀ´Ì½¾¿ÃºÓͺͲË×ÑÓ͵ÄÈÈÖµ´óС¹ØÏµ£®ËûʵÑéʱ×é×°ÁËÈçͼËùʾµÄÁ½Ì×¹æ¸ñÍêÈ«ÏàͬµÄ×°Ö㬲¢Ã¿¸ô1·ÖÖӼǼÁ˱ÖÐË®µÄζÈ(¼û±í)£®

(1)ÔÚ°²×°¡¢µ÷ÕûʵÑéÆ÷²Äʱ£¬ºÏÀíµÄ˳ÐòÊÇ(¼×ͼÖÐ)£ºÏȵ÷Õû¹Ì¶¨_______µÄλÖã¬ÔÙµ÷Õû¹Ì¶¨_______µÄλÖÃ(Ñ¡Ìî¡°A¡±»ò¡°B¡±)£®
(2)Ϊ±£Ö¤ÊµÑé½áÂ۵Ŀɿ¿ÐÔ£¬ÊµÑéʱ³ýÁËÓ¦¿ØÖÆÁ½Ì××°ÖÃÖмÓÈÈʱ¼äÏàͬÍ⣬»¹Ó¦¿ØÖÆË® µÄ_____________¡¢____________Ïàͬ£®
(3)ͨ¹ý±íÖмǼµÄÊý¾Ý£¬ÄãÈÏΪúÓͺͲË×ÑÓÍÁ½ÖÖȼÁÏÖУ¬ÈÈÖµ½Ï´óµÄÊÇ__________£®
(4)¸ÃͬѧʵÑéǰÓÃÌìÆ½²â³öÁËÉÕ±ÖÐË®µÄ ÖÊÁ¿¼°Á½µÆÖÐȼÁϵÄÖÊÁ¿£¬²¢¸ù¾Ý¼Ç¼µÄÊý¾Ý£¬ ÀûÓù«Ê½QÎü=cm(t£t0)¼ÆËã³öÁËË®ÎüÊÕµÄÈÈÁ¿£¬ËûÈÏΪͨ¹ýÕâЩÊý¾ÝÄÜ׼ȷµØ¼ÆËã³öúÓͺͲË×ÑÓ͵ÄÈÈÖµ£®
ÄãÈÏΪËûµÄ¼ÆËã½á¹û¿É¿¿Âð?_____________£»
Ϊʲô? ________ _ ____£®
| ¼ÓÈȵÄʱ¼ä£¯min | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
| ¼×±Ë®Î£¯¡æ | 25 | 27 | 29 | 32 | 34 | 36 | 38 |
| ÒұˮΣ¯¡æ | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
(2)Ϊ±£Ö¤ÊµÑé½áÂ۵Ŀɿ¿ÐÔ£¬ÊµÑéʱ³ýÁËÓ¦¿ØÖÆÁ½Ì××°ÖÃÖмÓÈÈʱ¼äÏàͬÍ⣬»¹Ó¦¿ØÖÆË® µÄ_____________¡¢____________Ïàͬ£®
(3)ͨ¹ý±íÖмǼµÄÊý¾Ý£¬ÄãÈÏΪúÓͺͲË×ÑÓÍÁ½ÖÖȼÁÏÖУ¬ÈÈÖµ½Ï´óµÄÊÇ__________£®
(4)¸ÃͬѧʵÑéǰÓÃÌìÆ½²â³öÁËÉÕ±ÖÐË®µÄ ÖÊÁ¿¼°Á½µÆÖÐȼÁϵÄÖÊÁ¿£¬²¢¸ù¾Ý¼Ç¼µÄÊý¾Ý£¬ ÀûÓù«Ê½QÎü=cm(t£t0)¼ÆËã³öÁËË®ÎüÊÕµÄÈÈÁ¿£¬ËûÈÏΪͨ¹ýÕâЩÊý¾ÝÄÜ׼ȷµØ¼ÆËã³öúÓͺͲË×ÑÓ͵ÄÈÈÖµ£®
ÄãÈÏΪËûµÄ¼ÆËã½á¹û¿É¿¿Âð?_____________£»
Ϊʲô? ________ _ ____£®
(1)B¡¢A £¨2£©ÖÊÁ¿ Ë®µÄ³õÎÂ
£¨3£©ÃºÓÍ £¨4£©²»¿É¿¿¡¢ÓÐÈÈɢʧ¡¢ÃºÓͲË×ÑÓͲ»ÄÜÍêȫȼÉÕ
£¨3£©ÃºÓÍ £¨4£©²»¿É¿¿¡¢ÓÐÈÈɢʧ¡¢ÃºÓͲË×ÑÓͲ»ÄÜÍêȫȼÉÕ
ÔÚ°²×°¡¢µ÷ÕûʵÑéÆ÷²Äʱ£¬ºÏÀíµÄ˳ÐòÊÇ(¼×ͼÖÐ)£ºÏȵ÷Õû¹Ì¶¨BµÄλÖã¬ÔÙµ÷Õû¹Ì¶¨AµÄλÖÃ. ±£Ö¤ÊµÑé½áÂ۵Ŀɿ¿ÐÔ£¬ÊµÑéʱ³ýÁËÓ¦¿ØÖÆÁ½Ì××°ÖÃÖмÓÈÈʱ¼äÏàͬÍ⣬»¹Ó¦¿ØÖÆË® µÄÖÊÁ¿¡¢Ë®µÄ³õÎÂÏàͬ£®Í¨¹ýÕâЩÊý¾ÝÄÜ׼ȷµØ¼ÆËã³öúÓͺͲË×ÑÓ͵ÄÈÈÖµ²»¿É¿¿£¬ÓÐÈÈɢʧ¡¢ÃºÓͲË×ÑÓͲ»ÄÜÍêȫȼÉÕ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿