.......
.......
鏉ㄦ郸鍖?/p>
2018-2019
瀛﹀勾搴︾涓�瀛︽湡鏈熸湯璐ㄩ噺璋冪爺
鍒?/p>
涓?/p>
鏁?/p>
瀛?/p>
璇?/p>
鍗?/p>
锛?/p>
娴嬭瘯鏃堕棿锛?/p>
100
鍒嗛挓锛屾弧鍒嗭細
150
鍒?/p>
锛?/p>
鑰冪敓娉ㄦ剰锛?/p>
1
锛庢湰璇曞嵎鍚笁涓ぇ棰橈紝鍏?/p>
25
棰橈紟绛旈鏃讹紝鑰冪敓鍔″繀鎸夌瓟棰樿姹傚湪绛旈绾歌瀹氱殑浣嶇疆涓婁綔绛旓紝鍦ㄨ崏绋跨焊銆?
鏈瘯鍗蜂笂绛旈涓�寰嬫棤鏁堬紟
2
锛?/p>
闄ょ涓�銆?/p>
浜屽ぇ棰樺锛?/p>
鍏朵綑鍚勯濡傛棤鐗瑰埆璇存槑锛?/p>
閮藉繀椤诲湪绛旈绾哥殑鐩稿簲浣嶇疆涓婂啓鍑鸿瘉鏄庢垨璁＄畻鐨勪富瑕佹楠わ紟
涓�銆侀�夋嫨棰橈細
锛堟湰澶ч鍏?/p>
6
棰橈紝姣忛
4
鍒嗭紝婊″垎
24
鍒嗭級
1
锛庡鏋?/p>
5
x
=6
y
锛岄偅涔堜笅鍒楃粨璁烘纭殑鏄?/p>
锛?/p>
A
锛?/p>
:
6
:
5
x
y
飥?/p>
锛?/p>
锛?/p>
B
锛?/p>
:
5
:
6
x
y
飥?/p>
锛?/p>
锛?/p>
C
锛?/p>
5,
6
x
y
飥?/p>
飥?/p>
锛?/p>
锛?/p>
D
锛?/p>
6,
5
x
y
飥?/p>
飥?/p>
锛?/p>
2
锛庝笅鍒楁潯浠朵腑锛屼竴瀹氳兘鍒ゆ柇涓や釜绛夎叞涓夎褰㈢浉浼肩殑鏄?/p>
锛?/p>
A
锛夐兘鍚湁涓�涓?/p>
40
掳鐨勫唴瑙掞紱
锛?/p>
B
锛夐兘鍚湁涓�涓?/p>
50
掳鐨勫唴瑙掞紱
锛?/p>
C
锛夐兘鍚湁涓�涓?/p>
60
掳鐨勫唴瑙掞紱
锛?/p>
D
锛夐兘鍚湁涓�涓?/p>
70
掳鐨勫唴瑙掞紟
3
锛庡鏋溾柍
ABC
鈭解柍
DEF
锛?/p>
A
銆?/p>
B
鍒嗗埆瀵瑰簲
D
銆?/p>
E
锛屼笖
AB
鈭?/p>
DE
=1
鈭?/p>
2
锛岄偅涔堜笅鍒楃瓑寮忎竴瀹氭垚绔嬬殑鏄?/p>
锛?/p>
A
锛?/p>
BC
鈭?/p>
DE
=1
鈭?/p>
2
锛?/p>
锛?/p>
B
锛?/p>
鈻?/p>
ABC
鐨勯潰绉埗鈻?/p>
DEF
鐨勯潰绉?/p>
=1
鈭?/p>
2
锛?/p>
锛?/p>
C
锛夆垹
A
鐨勫害鏁扳埗鈭?/p>
D
鐨勫害鏁?/p>
=1
鈭?/p>
2
锛?/p>
锛?/p>
D
锛夆柍
ABC
鐨勫懆闀库埗鈻?/p>
DEF
鐨勫懆闀?/p>
=1
鈭?/p>
2.
4
锛?/p>
濡傛灉
2
a
b
飥?/p>
锛?/p>
,
a
b
鍧囦负闈為浂鍚戦噺
锛?/p>
,
閭ｄ箞涓嬪垪缁撹
閿欒
鐨勬槸
锛?/p>
A
锛?/p>
//
a
b
锛?/p>
锛?/p>
B
锛?/p>
2
0
a
b
飥?/p>
飥?/p>
锛?/p>
锛?/p>
C
锛?/p>
1
2
b
a
飥?
锛?/p>
锛?/p>
D
锛?/p>
2
a
b
飥?/p>
锛?/p>
5
锛?/p>
濡傛灉浜屾鍑芥暟
2
y
ax
bx
c
飥?/p>
飥?/p>
飥?/p>
锛?/p>
0
a
飩?/p>
锛?/p>
鐨勫浘鍍忓鍥炬墍绀猴紝
閭ｄ箞涓嬪垪涓?
绛夊紡鎴愮珛鐨勬槸
锛?/p>
A
锛?/p>
0
a
飥?/p>
锛?/p>
锛?/p>
B
锛?/p>
0
b
飥?/p>
锛?/p>
锛?/p>
C
锛?/p>
0
ac
飥?/p>
锛?/p>
锛?/p>
D
锛?/p>
0
bc
飥?/p>
锛?/p>
6
锛庡鍥撅紝鍦ㄢ柍
ABC
涓紝鐐?/p>
D
銆?/p>
E
銆?/p>
F
鍒嗗埆鍦ㄨ竟
AB
銆?/p>
AC
銆?/p>
BC
涓婏紝涓斺垹
AED
=
鈭?/p>
B
锛屽啀灏嗕笅鍒楀洓涓�夐」涓殑涓�涓?/p>
浣滀负鏉′欢锛?/p>
涓嶄竴瀹?/p>
鑳戒娇寰椻柍
ADE
鈭解柍
BDF
鐨勬槸
锛堢
6
棰樺浘锛?/p>
A
B
C
D
E
F
锛堢
5
棰樺浘锛?/p>
x
y
O