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湖北省职高高三文化综合阶段测试卷参考答案与评分标准参考资料










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17.B 18..





1A 2D 3C 4D 5C 6B





10m=6 11{-1/3,-1/2}

12a=-1


1B 2A 3D 4A 5D 6D 7a=1 8{0,1,4} 9A={3,5},B={2,3} 101,2 11 126





1C 2D 3C 4A 5C 6D 7-120 8> ,>, >, 9(-3,1] 10[1,7] 11431,543,655 12

1D 2B 3D 4D 5C 6D 7--14 8--22+ 96 26 5 23 10+ 11-22 12 4 2 2200




1B 2D 3A 4D 5C 6C



7 0,2 2,

8 a 1 2

b1 2

c0

9 8



10 f (x) a(x 2)2 1

f (x) 03

a 1

f (x) x 2 4x 3

111

f

(x)



log 2

1 1

x x

.

1 x



0

1 x 1

1 x

1,1

2

f

(x)



log 2

1 1

x x

-11



f

( x)



log 2

1 1

x x



log 2

1 1

x x





f

(x)

f (x)

12 y x

1.5x y 1.5x 2(x 4)
6 8 3(x 8)

(0 x 4) (4 x 8) (x 8)

1.5x y 2x 2
3x 10

(0 x 4) 4 x 8)
(x 8)

(2) 0 x 4 0 y 6 4 x 8 6 y 14 x 8 y 14

y 17 3x 10 17 x 9

y 10 2x 2 10 x 6


1A 2B 3A 4B 5C 6D

7 (,2) (2,)

3,3

8 1 2

9 1,

10 f (x) g(x)

f (x) f (x) , g(x) g(x)

f (x) g(x) 1 x 1

f (x) g(x) 1 x 1

f (x) g(x) 1 x 1

f (x) 1 x2 1

g (x)



x x2 1

111 y ax b P13 Q24



3 4



a b 2a

b

a 1 b 2

(2)1 a 1,b 2

f (x) ax2 bx c f (x) x 2 2x c
x 0,2 f (x) 5 x 0 f (x)min f (0) 5

c 5 121 y1 12 x 1600

y2 8x 2400

y3 14.6x 1600

2

3 x 0 y1 y3

1 y1 y2 4x 800

x 200 y1 y2

x 200 y1 y2

x 200 y1 y2













1D 2B 3A 4D 5A 6B



7

0,

1 2





1,3

8





,

1 3





1,



9 4



101 ,0 sin( ) 1
2

5

6

6

2 sin( ) 1 sin 1 ,

3

3

2

cos 2 2 tan 2

3

4

sin( ) cos(2 ) tan(3 )

sin cos tan

1 22 2







33 4

45 2 12



111

2 x

x y

y 1 0 40





x y



1 3

--13

--13 3x t 4 0

3x y 0

6 3x y 6 0

2 x2 y 2 Dx Ey F 0 13-7-1 -5-3

10 D 3E F 0

D 12

50 5D E F 0 E 8

34 5D 3E F 0

F 2

x2 y 2 12 x 8y 2 0

(x 6)2 ( y 4)2 50

3-64 r 5 2 3x y 0

18 4 6 8

d



5 5

2

10

5

121 y x

5 0 0 x

0 x 500



y



2255



(x 500) 10 00 150 (x 2000)

500 15 00

x 2000

2000 x

5000

25 150 4505(x 5000) 20 00 5000 x 20000

25 150 450 3000 (x 20000) 25 00 x 20000

5 00 x



y



1150

0 0
0 0

x x

25 125

20 00 x 375

25 00 x 1375

0 x 500 500 x 2000 2000 x 5000 5000 x 20000 x 20000

2 5 7800

x 7800 3000 4800 (2000,5000)



y



15

0 0



4800

125



595

595 1 2 1 2 3 75 125 205

10 00 x 25 75 x 1000

10

0 0

x



25



125



x



1500

15 00 x 125 205 x 2200

1000+1500+2200+9000=13700





A



1. D 2.D

3.B 4.C 5.D 6.A



7. = K ,K Z 8. 6+ 5

22

3

2+ 3 9. 25

4

12



10-5421 =360k-5421 0360

k=-16 =339 339 -5421

45 A= =360k+45K Z k =0 k =-1 =315 -360360 45 315

=45

11 tan =2

cos sin

1 tan
=

1 2 3

2sin 3cos 2 tan 3 4 3

sin2 -3sin cos +2

sin 2 3sin cos

= sin 2 cos

2

tan2 3 tan = tan2 1 2

43*2 8

=

2=

4 1

5

12 cos ) 3 2

cos =- 3 2

cos = 3 (,0) 62

= 5 6

cos(150 ) cos570 ) tan(390 ) cos(405 )sin(690 )

cos150 cos150 ( tan 30 )

=

cos 45 sin 30

2 cos30 ( tan 30 ) = cos 45 sin 30

3

cos30 = cos 45 =

2= 2

6 2

2

B

1.A 2.D 3.A 4.C 5.B 6.A

25
7.
5

1
8.60 9.-
5



10. sin 25 cos 23 tan( 25 ) sin 2 sin 2 3 tan tan 3

6

3

4

5

10

88

= sin cos tan (sin2 sin 2 3 ) tan tan 3

6

3

4

5

10

88

11 = 1 1 1=-2
22

sin( + )= 1 sin =- 1

3

3



cos =-

1 1 2

2
=-

2

3

3

sin 2 cos = sin 2 cos =- 1 2- 2

2 16
=

2

33

9

11 cos =- 3 sin =- 4

5

5

4 tan = 5 4
3 3 5



2

sin(
sin

)


3 cos (2
cos






)

2sin
=
sin

3cos cos



2


4 3 5 4 3

3 5



1 7

5 5

12.

A



1.B

2.B 3.D 4.C 5.D 6.A



7. [0,/4] [3/4,).

8.x-2y+7=0

9.3



10. l1 P1-4 2 l1 y+4=2(x-1) l1 2x-y-6=0

l1 x M

M(3,0)

l l1 l x+2y+n=0 l M



3+n=0 n=-3

l x+2y-3=0

l x A y B l1 y C

3
B(0, )

C(0,6)

BC= 15

2

2

A(3,0)

OA=3

SABC= 1 |BC OA|= 1 | 15 3|= 45

2

22

4

11. B(3,0),C(5,2) BC y 0 x 3 x-y-3=0 20 53

BC x-y-3=0 1

BC k=-1 BC A(0,1)

BC y-1=-x x+y-1=0

|BC|= 4 4 2 2

A BC d= | 0 1 3 | 2 2 11

SABC 1 2 2 2 2 =4 2

12.x-12+(y+2)2=1 (1,-2) r=1
d= `(2 1)2 (3 2)2 26 >r

P23

P x-2=0

y-3=k(x-2) kx-y-2k+3=0



| k 2 2k 3 | 1 k2 1



12
k=

5

x-2=0

12x-5y-9=0 12x-5y-9=0

26 2 12 =5

B



1.B

2.B 3.A

4.C

5.C 6.B



7.m=-2

8.(-2,4)

9. 19 2



10. l12x-y+1=0 y=2x+1 l2x+y-4=0 y=-x+4



l1 2 l2 -1 20-1 l1 l2



l12x-y+1=0 l2x+y-4=0 x=1,y=3 (1,3)

l (1,3) y-3=k(x-1) kx-y-k+3=0

P(-2,2) l 5

| 2k 2 k 3 | 5 k2 1

k=- 1 2 2

l x+2y-7=0 2x-y+1=0

11. 3x-4y+2=0 y

(0, 1 ) 2

l

3x-4y+2=0 y

l (0, 1 ) 2

l x+2y-3=0

x+2y+m=0

0+2 1 +m=0 m=-1 l 2

x+2y-1=0

0-420-1-1

16 4E F 0





4 2D F 0



2 D E F 0

D 2





E



4



F 0

x2 y2 2x 4y 0

x 12 y 22 5



(1,-2) r= 5

l d= | 1 2 2 1 | 4 5 5

1 22

5

l

12. 2x-7y+8=0









( 7m 8 , m) 2
A(6,0),B(1,5)

C



7m

8



2
6



m



02



(7m 8 12 m 52

2



2

m=2

(3,2) r= 13 x 32 y 22 13



2x+y+b=0 C | 2 3 2 b | 13



22 1

8 65 b 65 8 b 8 65 b 65 8







1C 2A 3C 4D 5D 6C



7.



1 3

,



8. 3

9. x y 1 0



10.1 sin 4 3 ,2 cos 3

5

2

5

3sin 2 2sin cos 4cos2 48 24 36 12
25 25 25 25
2

f (x) sin(2 ) cos( ) tan( ) tan( )sin( )

sin ( cos ) tan



tan sin

cos

f ( ) 1 cos 1

2

2

( , 3 ) 22

2 4

3

3



11.

3x x 2

y y



3 8



0 0





x y



2 3

--23

l --23 x y 1 0

x y 0 1 l x y 1 0

2--12 y C r 1

C (x 1)2 ( y 2)2 1

3 C x y 1 0

d 1 2 1 0 l 2

12.1 y x

100x y 8950xx
75x 60x

0 x5 5 x 10 10 x 20 20 x 50 x 50

(x N)

21 0 x 5 0 y 400



5 x 10 450 y 900



10 x 20 850 y 1700



20 x 50 1500 y 3750



x 50 y 3000

y 2250 75x 2250 x 30

3 15 45 y 15 85 75 45 4650 60 60 3600
4650-3600=1050 1050



For personal use only in study and research; not for commercial use.

Nur fr den persnlichen fr Studien, Forschung, zu kommerziellen Zwecken verwendet werden. Pour l 'tude et la recherche uniquement des fins personnelles; pas des fins commerciales.

, , . For personal use only in study and research; not for commercial use



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