榛勫唸甯?/p>
2011
骞村垵涓瘯涓氱敓瀛︿笟姘村钩鑰冭瘯
鏁板璇曢
锛堣�冭瘯鏃堕棿
120
鍒嗛挓
婊″垎
120
鍒嗭級
娉ㄦ剰浜嬮」锛?/p>
1
锛?/p>
绛斿嵎鍓嶏紝鑰冪敓鍔″繀灏嗚嚜宸辩殑濮撳悕銆佸噯鑰冭瘉鍙峰～鍐欏湪璇曢鍗峰拰绛旈鍗′笂锛屽苟灏嗗噯鑰冭瘉鍙锋潯
褰㈢爜绮樿创鍦ㄧ瓟棰樺崱涓婄殑鎸囧畾浣嶇疆锛?/p>
2
锛?/p>
閫夋嫨棰樻瘡灏忛閫夊嚭绛旀鍚庯紝鐢?/p>
2B
閾呯瑪鎶婄瓟棰樺崱涓婂搴旈鐩殑绛旀鏍囧彿娑傞粦锛庡闇�鏀瑰姩锛?
鐢ㄦ鐨摝骞插噣鍚庯紝鍐嶉�夋秱鍏朵粬绛旀鏍囧彿锛庣瓟鍦ㄨ瘯棰樺嵎涓婃棤鏁堬紟
3
锛?/p>
闈為�夋嫨棰樼殑浣滅瓟锛氱敤
0.5
姣背榛戣壊澧ㄦ按绛惧瓧绗旂洿鎺ョ瓟鍦ㄧ瓟棰樺崱涓婂搴旂殑绛旈鍖哄煙鍐咃紟绛?
鍦ㄨ瘯棰樺嵎涓婃棤鏁堬紟
4
锛?/p>
鑰冪敓蹇呴』淇濇寔绛旈鍗℃暣娲侊紟鑰冭瘯缁撴潫鍚庯紝璇峰皢鏈瘯棰樺嵎鍜岀瓟棰樺崱涓�骞朵笂浜わ紟
涓�銆佸～绌洪
锛堝叡
8
閬撻锛屾瘡灏忛
3
鍒嗭紝鍏?/p>
24
鍒嗭級
1
锛?/p>
1
2
飥?
鐨勫�掓暟鏄?/p>
________
锛?/p>
2
锛?/p>
鍒嗚В鍥犲紡
8
a
2
锛?/p>
2=____________________________
锛?/p>
3
锛?/p>
瑕佷娇寮忓瓙
2
a
a
飥?/p>
鏈夋剰涔夛紝鍒?/p>
a
鐨勫彇鍊艰寖鍥翠负
_____________________
锛?/p>
4
锛?/p>
濡傚浘锛氱偣
A
鍦ㄥ弻鏇茬嚎
k
y
x
飥?
涓婏紝
AB
鈯?/p>
x
杞翠簬
B
锛屼笖鈻?/p>
AOB
鐨勯潰绉?/p>
S
鈻?/p>
AOB
=2
锛屽垯
k
=______
锛?/p>
5
锛?/p>
濡傚浘锛氱煩褰?/p>
ABCD
鐨勫瑙掔嚎
AC
=10
锛?/p>
BC
=8
锛屽垯鍥句腑浜斾釜灏忕煩褰㈢殑鍛ㄩ暱涔嬪拰涓?/p>
_______
锛?/p>
6
锛?/p>
濡傚浘锛屽湪鈻?/p>
ABC
涓?/p>
E
鏄?/p>
BC
涓婄殑涓�鐐癸紝
EC
=2
BE
锛岀偣
D
鏄?/p>
AC
鐨勪腑鐐癸紝璁锯柍
ABC
銆佲柍
ADF
銆佲柍
BEF
鐨勯潰绉垎鍒负
S
鈻?/p>
ABC
锛?/p>
S
鈻?/p>
ADF
锛?/p>
S
鈻?/p>
BEF
锛屼笖
S
鈻?/p>
ABC
=12
锛屽垯
S
鈻?/p>
ADF
锛?/p>
S
鈻?/p>
BEF
=_________
锛?/p>
7
锛?/p>
鑻ュ叧浜?/p>
x
锛?/p>
y
鐨勪簩鍏冧竴娆℃柟绋嬬粍
3
1
3
3
x
y
a
x
y
飥?/p>
飥?/p>
飥?/p>
飪?/p>
飪?
飥?/p>
飥?/p>
飪?/p>
鐨?
瑙ｆ弧瓒?/p>
2
x
y
飥?/p>
锛?/p>
锛屽垯
a
鐨勫彇鍊艰寖鍥翠负
______
锛?/p>
8
锛?/p>
濡傚浘锛屸柍
ABC
鐨勫瑙掆垹
ACD
鐨勫钩鍒嗙嚎
CP
鐨勫唴瑙掆垹
ABC
骞冲垎绾?/p>
BP
浜や簬鐐?/p>
P
锛岃嫢鈭?/p>
BPC
=40
掳锛屽垯鈭?/p>
CAP
=_______________
锛?/p>
绗?/p>
5
棰樺浘
A
B
C
E
F
D
A
B
C
D
绗?/p>
5
棰樺浘
A
B
O
x
y
绗?/p>
4
棰樺浘
A
B
C
P
D
绗?/p>
8
棰樺浘