2018
绂忓缓鐪佹暀甯堢粺涓�鎷涜仒鑰冭瘯鈥斺�斿皬瀛︽暟瀛?/p>
浣滆�咃細娓╅敶鍗庯紙榫欏博瀛﹂櫌锛?/p>
2018
骞?/p>
5
鏈?/p>
5
鍙蜂笅鍗?/p>
鍦扮偣锛氶緳宀╀竴涓?/p>
閫夋嫨棰?/p>
15
棰?/p>
濉┖棰?/p>
5
棰?/p>
绠�绛旈
1
棰?/p>
璁＄畻棰?/p>
6
棰?/p>
鎬诲垎锛?/p>
150
鍒嗭級
鏃堕棿锛?/p>
120
鍒嗛挓锛?/p>
涓�銆侀�夋嫨棰橈紙姣忛
4
鍒嗭級
锛?/p>
1
锛?/p>
a+1=b
閭ｄ箞
a
銆?/p>
b
鐨勬渶灏忓叕鍊嶆暟鏄紙
锛?/p>
A. 1 B. a C. b D. ab
锛?/p>
2
锛夌瓑宸暟鍒?/p>
a
8
=8-a
1
锛屾眰
S
8
=( )
锛?/p>
3
锛夛經
2
锛?/p>
0
锛?/p>
a
2
锝濃埄锝?/p>
a
锛?/p>
0
锛?/p>
-1
锝?/p>
=
锝?/p>
0
锛?/p>
1
锝濓紝鍒?/p>
a=
锛?/p>
锛?/p>
锛?/p>
4
锛夊厖鍒嗗繀瑕佹潯浠剁殑锛屾瘮杈冪畝鍗?/p>
锛?/p>
5
锛変笅鍒楀懡棰樻垚绔嬬殑鏄紝杩欐槸涓�棰樼┖闂寸嚎闈㈢殑闂
B.
鍨傜洿浜庡悓涓�骞抽潰鐨勪袱涓钩闈㈠钩琛?/p>
D.
鍨傜洿浜庡悓涓�骞抽潰鐨勪袱鏉＄洿绾垮钩琛?/p>
锛?/p>
6
锛夋鏂逛綋楂樺姞
10cm
锛屽叾琛ㄩ潰绉瘮鍘熻〃闈㈢Н澶?/p>
120cm
2
锛屾眰鍘熻〃闈㈢Н浣撶Н鏄紙
锛?/p>
锛?/p>
7
锛?/p>
2m=2-n
锛屾眰
4
m
+2
n
鐨勬渶灏忓�硷紙
锛?/p>
锛?/p>
8
锛?/p>
y=sin
锛?/p>
2x
锛夊乏绉?/p>
蟺
/4
涓崟浣嶏紝鍐嶄笂绉?/p>
1
涓崟浣嶅緱鍒扮殑鍑芥暟鏂圭▼锛?/p>
锛?/p>
锛?/p>
9
锛夌敤涓�绉嶅彾鏋濇暟瀛︽柟娉曡褰曟暟鎹?/p>
8 3 3 7
涓�涓暟鎹榛戠偣缁欓伄浣忥紝鐝笂骞冲潎鍒嗕负
9
鈼?/p>
9
450
鍒嗭紝閭ｄ箞灏忎簬骞冲潎鍒嗙殑姒傜巼鏄紙
锛?/p>
A
锛?/p>
3/5 B
锛?/p>
4/5 C
锛?/p>
7/10 D
锛?/p>
9/10
锛?/p>
10
锛夋湁鐞嗘暟鐢辨鏁般�佽礋鏁般�?/p>
0
銆佹鍒嗘暟銆佽礋鍒嗘暟鏋勬垚锛岃繖绉嶆鎷湁鐞嗘暟鐨勬柟娉曞彨鍋氾紙
锛?/p>
鍏朵腑鏈変釜绛旀鏄寤舵硶锛岃繕鏈夌粺褰掓硶浠�涔堢殑
锛?/p>
11
锛?/p>
10
8
梅
10
3
=10
5
锛?/p>
10
5
梅
10
2
=10
3
鈥︹�︽帹鍑?/p>
10
m
梅
10
n
=10
m-n
杩欑鏁板鏂规硶鏄娊鎯虫硶
銆佽京璇佷粈
涔堟硶鐨勶紝璁颁笉澶竻浜?/p>
杩樻湁涓�棰樿绠楃被鐨勯�夋嫨棰樺拰
3
棰樻暟瀛︽暀瀛﹁鐨勯�夋嫨棰樿窡
(9)
銆?/p>
(10)
绫讳技鐨勶紝鎵�浠ユ暟瀛︽柟娉曟�?
鎯冲緢閲嶈锛屼竴鍏辫�冧簡
5
棰橈紝灞炰簬鏁板鎷夊垎棰樸�?/p>
浜屻�佸～绌洪锛堟瘡棰?/p>
4
鍒嗭級
1
銆?/p>
x
4
16
飥?/p>
鐨勫�煎煙鏄細
[0
锛?/p>
2
锛?/p>
2
銆侊綔
a
飦?/p>
锝?/p>
=
锝?/p>
b
飦?/p>
锝?/p>
=
锝?/p>
a
飦?/p>
-
b
飦?/p>
锝滃垯
a
飦?/p>
涓?/p>
a
飦?/p>
+
b
飦?
鐨勫す瑙掓槸锛?/p>
30
掳
3
銆?
飩?
飩?/p>
x
lim
xsin1/x= 1
4
銆佹暟瀛︽垚涓轰簡涓�绉嶆枃鍖栵紝瀹冪殑鍐呭銆?/p>
鎬濇兂
銆?/p>
鏂规硶
銆佽瑷�鏄幇浠ｆ枃鏄庣殑閲嶈缁勬垚閮ㄥ垎銆?/p>
5
銆佸浜庡叧绯?/p>
R
锛屾弧瓒?/p>
銆?/p>
銆佸绉版�у垯
R
绉颁负绛変环鍏崇郴銆?/p>
涓夈�佺畝绛旈锛?/p>
10
鍒嗭級
灏忓鍏充簬鍑犱綍鍥惧舰鐨勫涔狅紝鈥︹�︼紝濡備綍鍩瑰吇瀛︾敓鐨勫嚑浣曠┖闂存劅
鍥涖�佽绠楅锛堢
1
棰?/p>
8
鍒嗭紝绗?/p>
2
棰?/p>
10
鍒嗭紝绗?/p>
3
棰?/p>
10
鍒嗭紝绗?/p>
4
棰?/p>
12
鍒嗭紝绗?/p>
5
銆?/p>
6
棰樺悇
10
鍒嗭級
1
銆?/p>
绾㈤噾楸肩殑
4/9
涓庤姳閲戦奔鐨?/p>
5/6
鐩哥瓑锛?/p>
绾㈤噾楸兼瘮鑺遍噾楸煎
21
鏉★紝
姹傜孩閲戦奔鍜岃姳閲戦奔鍚勫嚑鏉?/p>
2
銆佹褰?/p>
ABCD
锛?/p>
E
銆?/p>
F
鍒嗗埆鏄?/p>
AB
銆?/p>
CD
杈逛笂鐨勭偣
锛?/p>
1
锛夎嫢
E
銆?/p>
F
鍒嗗埆鏄?/p>
AB
銆?/p>
CD
鐨勪腑鐐癸紝姹傝瘉
EF=1/2(AD+BC)
锛?/p>
2
锛夊啓鍑猴紙
1
锛夌殑閫嗗懡棰橈紝濡傛灉閫嗗懡棰樻垚绔嬭璇佹槑锛屽鏋滀笉鎴愮珛璇疯鏄庡師鍥?/p>