ÌâÄ¿ÄÚÈÝ

£¨1£©Çë¾ÙÒ»Àý˵Ã÷¿ÕÆøÖк¬ÓÐÑõÆø    £®
£¨2£©Çë·ÖÎöÏÂÁйý³ÌÖУ¬ÄÄЩÊôÓÚÎïÀí±ä»¯£¬ÄÄЩÊôÓÚ»¯Ñ§±ä»¯£®
¢Ù´ò¿ªÊ¯ÓÍÒº»¯Æø£¬¢ÚµãȼҺ»¯Æø£¬¢Û½«Ë®ÉÕ¿ª£¬¢ÜÌÔÃס¢Ï´²Ë£¬¢Ý½«¼¦µ°½þÅÝÔÚʳ´×ÖУ¬¢ÞÂ˳öÃ×·¹ÖеÄÃ×ÌÀ£¬¢ßÊ£·¹±äâÈ
ÊôÓÚÎïÀí±ä»¯µÄÊÇ£¨ÌîÐòºÅ£¬ÏÂͬ£©    £¬ÊôÓÚ»¯Ñ§±ä»¯µÄÊÇ    £¬
£¨3£©ÏÂÁÐÊǼÒÍ¥Éú»îÖг£ÓõÄÎïÖÊ£¬Çëд³ö¼ø±ðËüÃǵÄÒ»ÖÖ·½·¨£¨¼òÊöÏÖÏó¡¢½áÂÛ£©£º
£¨µ¼Ïߣ©ÌúË¿ÓëÍ­Ë¿    £¬
£¨µ÷ÁÏ£©°×ÌÇÓëʳÑΠ   £¬
£¨ÓÃË®£©×ÔÀ´Ë®Óë´¿¾»Ë®    £®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÑõÆøÄÜÖ§³ÖȼÉÕÊÇÒ»ÖÖÖúȼÐÔÆøÌ壻
£¨2£©¸ù¾ÝÎïÀí±ä»¯£ºÃ»ÓÐÉú³ÉÆäËûÎïÖʵı仯£¬³£¼ûµÄÎïÀí±ä»¯ÓУºÆû»¯£¬Òº»¯£¬ÈÛ»¯£¬Äý¹Ì£¬Õô·¢£¬»Ó·¢£¬À©É¢µÈ£¬½øÐзÖÎö½â´ð±¾Ì⣮»¯Ñ§±ä»¯£º·´Ó¦ÖÐÓÉÐÂÎïÖÊÉú³É£ºÈçȼÉÕ¡¢Ñõ»¯±äÖʵȣ»
£¨3£©¢Ù¸ù¾ÝÑÕÉ«¼ø±ð£»¢Ú¸ù¾ÝζµÀ¼ø±ð£®¢Û¸ù¾ÝӲˮºÍÈíË®µÄ¼ø¶¨·½·¨£®
½â´ð£º½â£º£¨1£©ÓÉÓÚÑõÆøÄÜÖ§³ÖȼÉÕÊÇÒ»ÖÖÖúȼÐÔÆøÌ壬ËùÒÔÀ¯Öò¿ÉÒÔÔÚ¿ÕÆøÖÐȼÉÕ£¬ËµÃ÷ÁË¿ÕÆøÖк¬ÓÐÑõÆø£®¹Ê´ð°¸Îª£ºÔÚÒ»¶¨Ìõ¼þÏ¿ÉȼÎï¿ÉÒÔÔÚ¿ÕÆøÖÐȼÉÕ£»
£¨2£©¸ù¾Ý³£¼ûµÄÎïÀí±ä»¯ÓУºÆû»¯£¬Òº»¯£¬ÈÛ»¯£¬Äý¹Ì£¬Õô·¢£¬»Ó·¢£¬À©É¢µÈ£¬ÓÉ´Ë¿ÉÖª£»¢Ù´ò¿ªÊ¯ÓÍÒº»¯Æø£¬¢Û½«Ë®ÉÕ¿ª£¬¢ÜÌÔÃס¢Ï´²Ë£¬¢ÞÂ˳öÃ×·¹ÖеÄÃ×ÌÀ£¬ÊôÓÚÎïÀí±ä»¯£»¶ø»¯Ñ§±ä»¯Îª£ºµãȼҺ»¯Æø£¬½«¼¦µ°½þÅÝÔÚʳ´×ÖУ¬Ê£·¹±äâÈ£®¹Ê´ð°¸Îª£ºÎïÀí±ä»¯£º¢Ù¢Û¢Ü¢Þ£»»¯Ñ§±ä»¯£º¢Ú¢Ý¢ß£®
£¨3£©¢Ù¸ù¾ÝÑÕÉ«¼ø±ð£º¶þÕßÑÕÉ«²»Í¬£¬ºìÉ«ÊÇÍ­£¬Òø°×É«ÊÇÂÁ£»¢Ú¸ù¾ÝζµÀ¼ø±ð£º¶þÕßζµÀ²»Í¬£¬ÌðµÄÊÇ°×ÌÇ£¬Ï̵ÄÊÇʳÑΣ®¢Û×ÔÀ´Ë®Óë´¿¾»Ë®µÄ¼ø±ð£ºÀûÓ÷ÊÔíË®£®¹Ê´ð°¸Îª£º£¨1£©¿´ÑÕÉ«£¬ºìÉ«ÊÇÍ­£¬Òø°×É«ÊÇÂÁ£»£¨2£©³¢Î¶µÀ£¬ÌðµÄÊÇ°×ÌÇ£¬Ï̵ÄÊÇʳÑΣ»¢Û¼Ó·ÊÔíË®£¬ÅÝÄ­¶àµÄΪ´¿¾»Ë®£¬ÅÝÄ­ÉÙµÄΪ×ÔÀ´Ë®£®
µãÆÀ£º±¾Ì⿼²éÁËѧÉú¶ÔÑõÆøÐÔÖʵÄÕÆÎճ̶ȣ¬ÀûÓÃÆäÐÔÖÊÉè¼ÆʵÑéÀ´ÑéÖ¤£»»¹¿¼²éѧÉú¶ÔÎïÀí±ä»¯ºÍ»¯Ñ§±ä»¯µÄ¸ÅÄî½øÐзÖÎö½âÌâµÄÄÜÁ¦£®Á˽ⳣÓÃÎïÖʵļø±ð·½·¨£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ij»¯Ñ§ÐËȤС×é°´ÒÔϲ½Öè̽¾¿Ä³Ò»Î¶ÈÏÂÂÈ»¯ÄƱ¥ºÍÈÜÒºµÄËá¼î¶È£®

(1)[²ÂÏë»ò¼ÙÉè]ÈÜÒºµÄpH¿ÉÄÜΪ(Ç뽫ÄãµÄ¼ÙÉèÌîÈë¿Õ¸ñÖÐ)

¢ÙpH£¼7£¬¢Ú________£¬¢Û________£®

(2)[Éè¼ÆºÍʵÑé]Òª²â¶¨¸ÃÈÜÒºµÄËá¼î¶È£¬³ýÓÐÕýÈ·µÄ²Ù×÷²½ÖèÍ⣬ÆäÖв»ÄܲÉÓÃÏÂÁÐÎïÖÊÖеÄ________(ÌîÐòºÅ)À´½øÐÐʵÑ飮

¢ÙpHÊÔÖ½¡¡¢Ú×ÏɫʯÈïÈÜÒº¡¡¢Û·Ó̪ÈÜÒº

×éÄÚͬѧ½øÐÐÁËÈçÏÂʵÑ飮

¼×ͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬Óò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH£½7£®

ÒÒͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬ÏÈÓÃÕôÁóË®½«pHÊÔֽʪÈó£¬È»ºóÓò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH£½7£®

±ûͬѧ£º½«pHÊÔÖ½Ö±½Ó½þÈëÂÈ»¯ÄÆÈÜÒºÖУ¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH£½7£®

(3)[ÆÀ¼Û]ÈýλͬѧÖвÙ×÷¹æ·¶µÄÊÇ________ͬѧ£®Ö¸³öÆäÓàͬѧ²Ù×÷ÉϵĴíÎó________£®

(4)[½áÂۺͷÖÎö]±ûͬѧµÃ³ö£º¡°·²ÊÇÑÎÈÜÒºµÄpH¶¼µÈÓÚ7¡±£¬ÄãÈÏΪ¸Ã½áÂÛÊÇ·ñÕýÈ·£¿________£¬Èç²»ÕýÈ·£¬Çë¾ÙÒ»Àý˵Ã÷(ÈçÕýÈ·£¬´Ë¿Õ²»ÓÃÌî)________£®

£¨Ã¿¿Õ2·Ö£¬¹²12·Ö£©»¯Ñ§¿Îºó£¬»¯Ñ§ÐËȤС×éµÄͬѧÔÚÕûÀíʵÑé×Àʱ£¬·¢ÏÖÓÐһƿÇâÑõ»¯ÄÆÈÜҺûÓÐÈûÏðƤÈû£¬Õ÷µÃÀÏʦͬÒâºó£¬¿ªÕ¹ÁËÒÔÏÂ̽¾¿£º

[Ìá³öÎÊÌâ1] ¸ÃÇâÑõ»¯ÄÆÈÜÒºÊÇ·ñ±äÖÊÁËÄØ£¿

[ʵÑé̽¾¿1]

 

ʵÑé²Ù×÷

ʵÑéÏÖÏó

ʵÑé½áÂÛ

È¡ÉÙÁ¿¸ÃÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμÓÏ¡ÑÎËᣬ²¢²»¶ÏÕñµ´¡£

ÓÐÆøÅÝð³ö¡£

ÇâÑõ»¯ÄÆÈÜÒºÒ»¶¨±äÖÊÁË¡£

 

[Ìá³öÎÊÌâ2] ¸ÃÇâÑõ»¯ÄÆÈÜÒºÊÇÈ«²¿±äÖÊ»¹ÊDz¿·Ö±äÖÊÄØ£¿

[²ÂÏëÓë¼ÙÉè]

²ÂÏë1£ºÇâÑõ»¯ÄÆÈÜÒº²¿·Ö±äÖÊ¡£

²ÂÏë2£ºÇâÑõ»¯ÄÆÈÜҺȫ²¿±äÖÊ¡£

[²éÔÄ×ÊÁÏ] £¨1£©ÂÈ»¯¸ÆÈÜÒº³ÊÖÐÐÔ¡£

£¨2£©ÂÈ»¯¸ÆÈÜÒºÄÜÓë̼ËáÄÆÈÜÒº·´Ó¦£ºCaCl2+Na2CO3=CaCO3¡ý+2NaCl

[ʵÑé̽¾¿2]

 

ʵÑé²½Öè

ʵÑéÏÖÏó

ʵÑé½áÂÛ

£¨1£©È¡ÉÙÁ¿¸ÃÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμӹýÁ¿µÄÂÈ»¯¸ÆÈÜÒº£¬²¢²»¶ÏÕñµ´¡£

ÓР         Éú³É¡£

Ã÷Ô­ÈÜÒºÖÐÒ»¶¨ÓÐ̼ËáÄÆ¡£

£¨2£©È¡²½Ö裨1£©ÊÔ¹ÜÖеÄÉÙÁ¿ÉϲãÇåÒº£¬µÎ¼Ó·Ó̪ÈÜÒº¡£

ÈÜÒº±äºìÉ«¡£

˵Ã÷Ô­ÈÜÒºÖÐÒ»¶¨ÓР       ¡£

 

[ʵÑé½áÂÛ] ¸ÃÇâÑõ»¯ÄÆÈÜÒº          £¨Ìî¡°²¿·Ö¡±»ò¡°È«²¿¡±£©±äÖÊ¡£

[·´Ë¼ÓëÆÀ¼Û] £¨1£©ÇâÑõ»¯ÄÆÈÜҺ¶ÖÃÓÚ¿ÕÆøÖÐÈÝÒ×±äÖÊ£¬Çëд³öÏà¹Ø·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º          ¡£

£¨2£©ÔÚÉÏÊö[ʵÑé̽¾¿2]ÖУ¬Ð¡Ã÷Ìá³ö¿ÉÓÃÇâÑõ»¯¸ÆÈÜÒº´úÌæÂÈ»¯¸ÆÈÜÒº£¬ÄãÈÏΪ¸Ã·½°¸

    £¨Ìî¡°¿ÉÐС±»ò¡°²»¿ÉÐС±£©¡£

[Àí½âÓëÓ¦ÓÃ]ÇâÑõ»¯ÄÆÈÜÒºÈÝÒ×±äÖÊ£¬±ØÐëÃÜ·â±£´æ¡£ÊµÑéÊÒ±ØÐëÃÜ·â±£´æµÄÒ©Æ·»¹Óкܶ࣬ÊÔÁí¾ÙÒ»Àý£º               

 

£¨Ã¿¿Õ2·Ö£¬¹²12·Ö£©»¯Ñ§¿Îºó£¬»¯Ñ§ÐËȤС×éµÄͬѧÔÚÕûÀíʵÑé×Àʱ£¬·¢ÏÖÓÐһƿÇâÑõ»¯ÄÆÈÜҺûÓÐÈûÏðƤÈû£¬Õ÷µÃÀÏʦͬÒâºó£¬¿ªÕ¹ÁËÒÔÏÂ̽¾¿£º

[Ìá³öÎÊÌâ1] ¸ÃÇâÑõ»¯ÄÆÈÜÒºÊÇ·ñ±äÖÊÁËÄØ£¿

[ʵÑé̽¾¿1]

 

ʵÑé²Ù×÷

ʵÑéÏÖÏó

ʵÑé½áÂÛ

È¡ÉÙÁ¿¸ÃÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμÓÏ¡ÑÎËᣬ²¢²»¶ÏÕñµ´¡£

ÓÐÆøÅÝð³ö¡£

ÇâÑõ»¯ÄÆÈÜÒºÒ»¶¨±äÖÊÁË¡£

 

[Ìá³öÎÊÌâ2] ¸ÃÇâÑõ»¯ÄÆÈÜÒºÊÇÈ«²¿±äÖÊ»¹ÊDz¿·Ö±äÖÊÄØ£¿

[²ÂÏëÓë¼ÙÉè]

²ÂÏë1£ºÇâÑõ»¯ÄÆÈÜÒº²¿·Ö±äÖÊ¡£

²ÂÏë2£ºÇâÑõ»¯ÄÆÈÜҺȫ²¿±äÖÊ¡£

[²éÔÄ×ÊÁÏ] £¨1£©ÂÈ»¯¸ÆÈÜÒº³ÊÖÐÐÔ¡£

£¨2£©ÂÈ»¯¸ÆÈÜÒºÄÜÓë̼ËáÄÆÈÜÒº·´Ó¦£ºCaCl2+Na2CO3=CaCO3¡ý+2NaCl

[ʵÑé̽¾¿2]

 

ʵÑé²½Öè

ʵÑéÏÖÏó

ʵÑé½áÂÛ

£¨1£©È¡ÉÙÁ¿¸ÃÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏòÈÜÒºÖеμӹýÁ¿µÄÂÈ»¯¸ÆÈÜÒº£¬²¢²»¶ÏÕñµ´¡£

ÓР         Éú³É¡£

Ã÷Ô­ÈÜÒºÖÐÒ»¶¨ÓÐ̼ËáÄÆ¡£

£¨2£©È¡²½Ö裨1£©ÊÔ¹ÜÖеÄÉÙÁ¿ÉϲãÇåÒº£¬µÎ¼Ó·Ó̪ÈÜÒº¡£

ÈÜÒº±äºìÉ«¡£

˵Ã÷Ô­ÈÜÒºÖÐÒ»¶¨ÓР       ¡£

 

[ʵÑé½áÂÛ] ¸ÃÇâÑõ»¯ÄÆÈÜÒº          £¨Ìî¡°²¿·Ö¡±»ò¡°È«²¿¡±£©±äÖÊ¡£

[·´Ë¼ÓëÆÀ¼Û] £¨1£©ÇâÑõ»¯ÄÆÈÜҺ¶ÖÃÓÚ¿ÕÆøÖÐÈÝÒ×±äÖÊ£¬Çëд³öÏà¹Ø·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º          ¡£

£¨2£©ÔÚÉÏÊö[ʵÑé̽¾¿2]ÖУ¬Ð¡Ã÷Ìá³ö¿ÉÓÃÇâÑõ»¯¸ÆÈÜÒº´úÌæÂÈ»¯¸ÆÈÜÒº£¬ÄãÈÏΪ¸Ã·½°¸

    £¨Ìî¡°¿ÉÐС±»ò¡°²»¿ÉÐС±£©¡£

[Àí½âÓëÓ¦ÓÃ]ÇâÑõ»¯ÄÆÈÜÒºÈÝÒ×±äÖÊ£¬±ØÐëÃÜ·â±£´æ¡£ÊµÑéÊÒ±ØÐëÃÜ·â±£´æµÄÒ©Æ·»¹Óкܶ࣬ÊÔÁí¾ÙÒ»Àý£º               

 

ij»¯Ñ§ÐËȤС×é°´ÒÔϲ½Öè̽¾¿Ä³Ò»Î¶ÈÏÂÂÈ»¯ÄƱ¥ºÍÈÜÒºµÄËá¼î¶È¡£
£¨1£©[ ²ÂÏë»ò¼ÙÉè ] ÈÜÒºµÄpH¿ÉÄÜΪ(Ç뽫ÄãµÄ¼ÙÉèÌîÈë¿Õ¸ñÖÐ)£º
¢ÙpH < 7 £¬¢Ú____________ £¬¢Û____________ ¡£
£¨2£©[Éè¼ÆºÍʵÑé ] Òª²â¶¨¸ÃÈÜÒºµÄËá¼î¶È£¬³ýÓÐÕýÈ·µÄ²Ù×÷²½ÖèÍ⣬ÆäÖв»ÄܲÉÓÃÏÂÁÐÎïÖÊÖеÄ_________________(ÌîÐòºÅ)À´½øÐÐʵÑé¡£
¢ÙpHÊÔÖ½ ¢Ú×ÏɫʯÈïÊÔÒº ¢Û·Ó̪ÊÔÒº
×éÄÚͬѧ½øÐÐÁËÈçÏÂʵÑ飺
¼×ͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬Óò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7¡£
ÒÒͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬ÏÈÓÃÕôÁóË®½«pHÊÔֽʪÈó£¬È»ºóÓò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7¡£
±ûͬѧ£º½«pHÊÔÖ½Ö±½Ó½þÈëÂÈ»¯ÄÆÈÜÒºÖУ¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7¡£
£¨3£©[ÆÀ¼Û] ÈýλͬѧÖвÙ×÷¹æ·¶µÄÊÇ_____________ͬѧ¡£Ö¸³öÆäÓàͬѧ²Ù×÷ÉϵĴíÎó ___________________________________________________________
£¨4£©[½áÂۺͷÖÎö] ±ûͬѧµÃ³ö£º¡°·²ÊÇÑÎÈÜÒºµÄpH¶¼µÈÓÚ7¡±£¬ÄãÈÏΪ¸Ã½áÂÛÊÇ·ñÕýÈ·£¿___________£¬Èç²»ÕýÈ·Çë¾ÙÒ»Àý˵Ã÷£¨ÈçÕýÈ·£¬´Ë¿Õ²»ÓÃÌ¡£________________________________________________________________¡£

ij»¯Ñ§ÐËȤС×é°´ÒÔϲ½Öè̽¾¿Ä³Ò»Î¶ÈÏÂÂÈ»¯ÄƱ¥ºÍÈÜÒºµÄËá¼î¶È¡£
£¨1£©[ ²ÂÏë»ò¼ÙÉè ] ÈÜÒºµÄpH¿ÉÄÜΪ(Ç뽫ÄãµÄ¼ÙÉèÌîÈë¿Õ¸ñÖÐ)£º
¢ÙpH < 7 £¬¢Ú____________ £¬¢Û____________ ¡£
£¨2£©[Éè¼ÆºÍʵÑé ] Òª²â¶¨¸ÃÈÜÒºµÄËá¼î¶È£¬³ýÓÐÕýÈ·µÄ²Ù×÷²½ÖèÍ⣬ÆäÖв»ÄܲÉÓÃÏÂÁÐÎïÖÊÖеÄ_________________(ÌîÐòºÅ)À´½øÐÐʵÑé¡£
¢ÙpHÊÔÖ½ ¢Ú×ÏɫʯÈïÊÔÒº ¢Û·Ó̪ÊÔÒº
×éÄÚͬѧ½øÐÐÁËÈçÏÂʵÑ飺
¼×ͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬Óò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7¡£
ÒÒͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬ÏÈÓÃÕôÁóË®½«pHÊÔֽʪÈó£¬È»ºóÓò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7¡£
±ûͬѧ£º½«pHÊÔÖ½Ö±½Ó½þÈëÂÈ»¯ÄÆÈÜÒºÖУ¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7¡£
£¨3£©[ÆÀ¼Û] ÈýλͬѧÖвÙ×÷¹æ·¶µÄÊÇ_____________ͬѧ¡£Ö¸³öÆäÓàͬѧ²Ù×÷ÉϵĴíÎó ___________________________________________________________
£¨4£©[½áÂۺͷÖÎö] ±ûͬѧµÃ³ö£º¡°·²ÊÇÑÎÈÜÒºµÄpH¶¼µÈÓÚ7¡±£¬ÄãÈÏΪ¸Ã½áÂÛÊÇ·ñÕýÈ·£¿___________£¬Èç²»ÕýÈ·Çë¾ÙÒ»Àý˵Ã÷£¨ÈçÕýÈ·£¬´Ë¿Õ²»ÓÃÌ¡£________________________________________________________________¡£