2018-2019ѧÄêºÓÄÏʡ֣ÖÝÒ»Öи߶þ(ÏÂ)ÆÚÖÐÊýѧÊÔ¾í(ÎÄ¿Æ) ÏÂÔØ±¾ÎÄ

2018-2019ѧÄêºÓÄÏʡ֣ÖÝÒ»Öи߶þ£¨Ï£©ÆÚÖÐÊýѧÊÔ¾í£¨ÎĿƣ©

Ò»¡¢Ñ¡ÔñÌ⣺±¾´óÌâ¹²12СÌ⣬ÿСÌâ5·Ö£¬¹²60·Ö£¬ÔÚÿСÌâ¸ø³öµÄËĸöÑ¡ÏîÖУ¬Ö»ÓÐÒ»ÏîÊÇ·ûºÏÌâĿҪÇóµÄ£® 1£®£¨5·Ö£©ÏÂÁÐ˵·¨´íÎóµÄÊÇ( )

A£®ÔÚͳ¼ÆÑ§ÖУ¬¶ÀÁ¢ÐÔ¼ìÑéÊǼìÑéÁ½¸ö·ÖÀà±äÁ¿ÊÇ·ñÓйØÏµµÄÒ»ÖÖͳ¼Æ·½·¨ B£®ÔڲвîͼÖУ¬²Ð²î·Ö²¼µÄ´ø×´ÇøÓòµÄ¿í¶ÈÔ½ÏÁÕ­£¬ÆäÄ£ÄâµÄЧ¹ûÔ½ºÃ ??a??bx?ÖÁÉÙ¾­¹ýÆäÑù±¾Êý¾ÝµãÖеÄÒ»¸öµã C£®ÏßÐԻع鷽³Ì¶ÔÓ¦µÄÖ±ÏßyD£®Ôڻعé·ÖÎöÖУ¬Ïà¹ØÖ¸ÊýR2Ô½´ó£¬Ä£ÄâµÄЧ¹ûÔ½ºÃ

2£®£¨5·Ö£©ÒÑÖª¢ÙÕý·½ÐεĶԽÇÏßÏàµÈ£¬¢Ú¾ØÐεĶԽÇÏßÏàµÈ£¬¢ÛÕý·½ÐÎÊǾØÐΣ®ÓÉ¢Ù¡¢¢Ú¡¢¢Û×éºÏ³É¡°Èý¶ÎÂÛ¡±£¬¸ù¾Ý¡°Èý¶ÎÂÛ¡±ÍƳöÒ»¸ö½áÂÛ£¬Ôò´Ë½áÂÛÊÇ( ) A£®Õý·½ÐεĶԽÇÏßÏàµÈ C£®Õý·½ÐÎÊÇÆ½ÐÐËıßÐÎ

B£®Æ½ÐÐËıßÐεĶԽÇÏßÏàµÈ D£®ÒÔÉϾù²»ÕýÈ·

3£®£¨5·Ö£©Ó÷´Ö¤·¨Ö¤Ã÷ÃüÌâ¡°Èý½ÇÐεÄÄÚ½ÇÖÐÖÁÉÙÓÐÒ»¸ö²»´óÓÚ60?¡±Ê±£¬·´ÉèÕýÈ·µÄÊÇ(

)

A£®¼ÙÉèÈýÄڽǶ¼²»´óÓÚ60? B£®¼ÙÉèÈýÄڽǶ¼´óÓÚ60?

C£®¼ÙÉèÈýÄÚ½ÇÖÁ¶àÓÐÒ»¸ö´óÓÚ60? D£®¼ÙÉèÈýÄÚ½ÇÖÁ¶àÓÐÁ½¸öСÓÚ60?

4£®£¨5·Ö£©ÏÂÁÐÍÆÀíÊǹéÄÉÍÆÀíµÄÊÇ( )

A£®A£¬BΪ¶¨µã£¬¶¯µãPÂú×ã|PA|?|PB|?2a?|AB|£¬ÔòPµãµÄ¹ì¼£ÎªÍÖÔ² B£®ÓÉa1?1£¬an?3n?1£¬Çó³öS1£¬S2£¬S3£¬²ÂÏë³öÊýÁеÄǰnÏîºÍSnµÄ±í´ïʽ

x2y2C£®ÓÉÔ²x?y?rµÄÃæ»ý?r£¬²ÂÏë³öÍÖÔ²2?2?1µÄÃæ»ýS??ab

ab2222

D£®ÒÔÉϾù²»ÕýÈ·

5£®£¨5·Ö£©Îª¿¼²ìA¡¢BÁ½ÖÖÒ©ÎïÔ¤·Àij¼²²¡µÄЧ¹û£¬½øÐж¯ÎïÊÔÑ飬·Ö±ðµÃµ½ÈçϵȸßÌõÐÎͼ£º

µÚ1Ò³£¨¹²18Ò³£©

¸ù¾ÝͼÖÐÐÅÏ¢£¬ÔÚÏÂÁи÷ÏîÖУ¬Ëµ·¨×î¼ÑµÄÒ»ÏîÊÇ( ) A£®Ò©ÎïA¡¢B¶Ô¸Ã¼²²¡¾ùûÓÐÔ¤·ÀЧ¹û B£®Ò©ÎïA¡¢B¶Ô¸Ã¼²²¡¾ùÓÐÏÔÖøµÄÔ¤·ÀЧ¹û C£®Ò©ÎïAµÄÔ¤·ÀЧ¹ûÓÅÓÚÒ©ÎïBµÄÔ¤·ÀЧ¹û D£®Ò©ÎïBµÄÔ¤·ÀЧ¹ûÓÅÓÚÒ©ÎïAµÄÔ¤·ÀЧ¹û

6£®£¨5·Ö£©ÊµÊýmÂú×㼯ºÏM?{1£¬2£¬(m2?3m?1)?(m2?5m?6)i}£¬N?{?1£¬3}£¬ÇÒMN?{3}£¬ÔòʵÊýmµÄÖµÊÇ( )

A£®4 B£®?1 C£®?1»ò4 D£®?1»ò6

7£®£¨5·Ö£©·ÇÁ㸴Êýz1¡¢z2·Ö±ð¶ÔÓ¦¸´Æ½ÃæÄÚµÄÏòÁ¿OA¡¢OB£¬Èô|z1?z2|?|z1?z2|£¬Ôò(

)

A£®OA?OB

B£®|OA|?|OB|

C£®OA?OB

D£®OAºÍOB¹²Ïß

8£®£¨5·Ö£©ÒÑÖªÃüÌâp:?x?R£¬Ê¹sinx?ÁнáÂÛ£º

¢ÙÃüÌâ¡°p?q¡±ÊÇÕæÃüÌ⣻ ¢ÚÃüÌâ¡°p?(?q)¡±ÊǼÙÃüÌ⣻ ¢ÛÃüÌâ¡°(?p)?q¡±ÊÇÕæÃüÌ⣻ ¢ÜÃüÌâ¡°(?p)?(?q)¡±ÊǼÙÃüÌ⣮ ÆäÖÐÕýÈ·µÄÊÇ( ) A£®¢Ú¢Ü

9£®£¨5·Ö£©ÒÑÖª2?B£®¢Ú¢Û

5£»ÃüÌâq:?x?R£¬¶¼ÓÐx2?x?1?0£¬¸ø³öÏÂ2C£®¢Û¢Ü

4?D£®¢Ù¢Ú¢Û

44£¬?415155?55£¬?524242233£¬3??3£¬?23388µÚ2Ò³£¨¹²18Ò³£©

?10?aa£¬ÔòÍÆ²âa?b?( ) ?10bbA£®1033 B£®109 C£®199 D£®29

10£®£¨5·Ö£©ÏÂÁÐÑ¡ÏîÖв»ÕýÈ·µÄÊÇ( )

A£®?ABCÖУ¬A?B£¬ÔòsinA?sinBµÄÄæ·ñÃüÌâÎªÕæÃüÌâ B£®Èôam2?bm2£¬Ôòa?bµÄÄæÃüÌâÎªÕæÃüÌâ

C£®Èôp:x?2»òy?6£¬q:x?y?8£¬ÔòqÊÇp³ä·Ö²»±ØÒªÌõ¼þ D£®Èôp:?x?R£¬cosx?1£¬Ôò?p:?x?R£¬cosx?1

11£®£¨5·Ö£©ÔÚÆ½Ã漸ºÎÀÓй´¹É¶¨Àí£º¡°Éè?ABCµÄÁ½±ßAB£¬AC»¥Ïà´¹Ö±£¬Ôò

|AB|2?|AC|2?|BC2|¡±ÍØÕ¹µ½¿Õ¼ä£¬Àà±ÈÆ½Ãæ¼¸ºÎµÄ¹´¹É¶¨Àí£¬¡°ÉèÈýÀâ×¶A?BCDµÄÈý¸ö²àÃæABC¡¢ACD¡¢ADB Á½Á½Ï໥´¹Ö±£¬Ôò¿ÉµÃ¡± ( ) A£®|AB|2?|AC|2?|AD|2?|BC|2?|CD|2?|BD|2

2222B£®S?ABC?S?ACD?S?ADB?S?BCD

2222C£®S?ABC?S?ACD?S?ADB?S?BCD

D£®|AB|2?|AC|2?|AD|2?|BC|2?|CD|2?|BD|2

112£®£¨5·Ö£©ÒÑÖªº¯Êýf(x)?x2£¬g(x)?()x?m£®Èô?x1?[?1£¬3]£¬?x2?[0£¬2]£¬Ê¹µÃ

2f(x1)?g(x2)£¬ÔòʵÊýmµÄȡֵ·¶Î§ÊÇ( )

1A£®[,??)

41C£®[?8,]

4B£®(??£¬?8] 1D£®(??,?8][,??)

4¶þ¡¢Ìî¿ÕÌ⣺±¾´óÌâ¹²4СÌ⣬ÿСÌâ5·Ö£¬¹²20·Ö£®

13£®£¨5·Ö£©ÈçͼËùʾ£¬Ö´ÐÐͼÖеijÌÐò¿òͼ£¬Êä³öµÄSÖµÊÇ £®

µÚ3Ò³£¨¹²18Ò³£©