A.3B.2C.1D.0
20.不等式（2-3x）2>1的解集是
11
A.〔―乂,3]U[1,+乂〕B.[1,1]
3
C.〔一X,!
]U[1,+乂]D.卜-,1]
33
21.下列三个命题中假命题的个数是
（1）若p:
x-5=0,q:
（x-5）（x+4）=0.贝卩p是q的必要条
件：
（2）平画上的点P1（1.-2）关于X轴的对称点是P2（-1,2）
（3）在区间（-）内.满足cosx=1的角x是-—和—
233
A.0B.1C.2D.3
22.下列函数中与函数y=x为同一个函数的是
2
A.y=&B.y=x2c.y=-X2D.y=3x3
X
23,列函数中在其定义域内非奇非偶函数，且为增函数的下
是
3
A.fx=xB.fx
=3xC.
fx=
x_
log1D.fx=cosx
24.若向量a=（4.2）.
b（6,k）
其中
k为实数.且a//b2
1a-b1
A..5B.2.5
C.10
2
D.202
五、填空题（本大题共4小题。
毎小题6分，共24分）把答案填在答提卡相应题号的横线上.
1
25.2应2Ini3lg16晋lg25.（用
数值作答）
26.函数fx史巴的定义域用区间表示为.
2-l0g2
27.若函数f（x）={sinxx，x0，其中c为实数，且
cosxc，x0,
f—f，贝yf二.
446
28.若向量a=（2,-1）.b=（-3,-1），则a与b的夹角B
6.解答题（本大题共3小题.每小题12分，共36分）
应写出文字说明，证明过程或演算步理。
29.解答下列问题：
（I）计算sin480+tan540-sin（270）cos（135）的值;tan405
（5分）
（II）已知sina=4，且为第二象限的角。
5
求3sin（3）2cos（的值。
（7分）
4sin（5）5cos
（2）
30.解答下列问题：
（I）sn是等差数列｛屛的前n项和，已知s5=S+8,且S
=S-8，求该数列的通项公式；（6分）
（II）在等比数列｛bn｝中，已知bb3b2，且匕5=27&，
求该数列的前n项和Tn（6分）
31.解答下列问题：
⑴已知直线2x+3y-6-0与x、y轴的交点分别为AB直线
I经过线段AB的中点。
且纵截距为-5.求I的一般式方程；
（6分）
（II）设直线5x+2y-6=0与x、y轴的交点为P.求以P为圆心，以点（3,-2）到直线3x+4y+9m=0的距离为半径的园的一般方程。
（6分）
英语部分（30分）
七选择题（本大题共10小题。
每小题2分，共20分）
处的最佳选项。
未选。
错选或多选均不得分。
.
32.Tomgoestoworkbybikeeveryday.
A./B.aC.theD.his
33.Myauntiscomingtoseeus.willarrivetomorrow.
A.HeB.SheC.ID.We
34.Lucyisoneofcarefulstudentsinourclass
AmoreB.themoreC.mostD.themost
35.Canyoutellmewrotethisnovel?
A.whoB.whenC.whereD.which
36.Whenshegrewup,Marywasinterestedin.
A.readB.readsC.readingD.to
read
37Look,thecouple_,awalkaroundthelakenow.
A.haveB.arehavingC.hadD.havehad
38.
they?
TheboysoftenplayfootballintheparkonSunday,_
A.areB.aren'tC.doD.don't
39.ThefilmissogoodthatI'mgoingtoseeitfora.
A.twotimeB.twotimesC.secondtimeD.secondtimes
40.Storybooks_animalsareverypopularamongyoung
kids.
A.aboutB.byC.atD.down
41.--_isthevillagefromhere?
--It'sabout20kilometersaway.
A.HowoftenB.HowmuchC.HowfarD.Howsoon
八.阅读理解（本大題共5小题.毎小题2分、共10分）
阅读下列短文，短文后而有五个小题.从每小題所给的四个选项中，选出最佳答案。
未选或多选均不得分。
SafelyisveryimportantInschools,however,accidentsoftenhappen,sotheremustbepeopleatschoolwhoknowhowtodofirstaid.
FirstaidishelpthatyougivetosomeonewhohassoddenlyfallenillorwhohashadanaccidentYoudon'thavetobeadoctororanurse.Anyonecanbeafirstaider（that'ssomeonewhoknowsfirstaid,butinmostschools,theonlyfirstaidersareteachers,Therearealotmorechildrenthanteachersinanyschool,sowhynotteachthechildrenfirstaid?
Thar'sexactlywhatwe'vedoneinmyownschool.
Theschoolsteamoffirstaidersnowhas32members,someasyoungasll,whoknowwhattodowhensomeoneisin
danger.Everyyear,nursesfromalocalhospitalteachourchildrenthenecessaryskillstosavelives.Childrenaretaughtwhattodo,forexample,ifafriendoftheirshasaheadache.TheyknowhowtocleanandcoveracutifsomeonehutsthemselvesdoingsportTheyaltoknowwhattodoifsomeoneisinrealdanger.
Recently,twostudentsfrommyschoolwereableto
usetheirnewkills13-yeroldMikeandhisfriendJoewereplayingtogetherwhenJoegotapieceofappleinhisthroatthatwouldn'tmove,Althoughhisfiendwasingreatdanger,MikewasnotfrightenedWithonemove,hetooktheappleoutandsavedJoe'slife.
11-year-oldKim'sstoryisevcnmoreamazingHermumsuffersfromaheartproblem.Oneevening.hermumsuddenlyfelltotheground.Kimknewexactlywhattodo.Shecalledambulanee（救护车）andtookcareofhermumuntilhelparrived.
Withthenecessaryfirst-aidknowledge,the
studentsdidarallygodjob.
42.Whatmaythewriterprobablybe?
A.Adriver.
B.Apoliceman.
C.Ateacher.
D.Asportsman.
43.Whatshouldafirstaiderdowhensomeonehashadanaccident?
A.Takehimtodosport.
B.Expectthedoctorstocome.
C.Asktheteacherstodealwithit.
D.Givehimnecessaryhelpatonce.
44.Whydonursesfromalocalhospitalgotothewriter'sschooleveryyear?
A.Toteachthechildrenskillstosavelives.
B.Tocleanandcovercutsforpatients,
C.Totakecareofthesickchildren.
D.Tobuildateamoffirstaiders.
45.WhosavedJoewhenhewasingreatdanger?
A.Kim.B.Mike.C.Adoctor.D.Anurse.
46.WhatdidKimdofinstosavehermum?
A.Shetriedt0makehermumcomfortable.
B.Shecalledanambulaneeforhermum.
C.Shesenthermuntohospital.
D.Shehelpedhermumsitup
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