北京师范大学珠海分校附属外国语学校高一国际班20112012学年度第二学期期中考试数学试题
命题者:国际部高一数学组
郑毅霄
FOREIGNLANGUAGESSCHOOLAFFILIATEDWITHBEIJINGNORMALUNINVERSITYZHUHAITHE20112012THESECONDTERMTHEMIDTERMEXA2011
AFirstquadra
tA
gleCThethirdquadra
tA
gle8时,∠is(
BTheseco
dquadra
tA
gleDThefourthquadra
tA
gle)BTheseco
dquadra
tA
gleDThefourthquadra
tA
gle)
INTERNATIONALCLASSHIGHERMATHTEST
Descriptio
1Thistestisdividedi
totwopartsthefirstIrollthefirstⅡvolume2Fullmarks150PTSTheexamduratio
120mi
utesFull
AFirstquadra
tA
gleCThethirdquadra
tA
gle9.thee
dedgeof∠α
THEFIRSTIROLL
afterpoi
tsP(-3,4),si
α+2cosα(25C15D-15
Questio
TypeMultipleChoice
A1A(3,2);252ACisrou
dequatio
thecirclea
dradiusis()25B-
π
B(3,2);25C(3,2);5D(3,2);510Imagetra
sformatio
:isrou
dequatio
Thege
eralequatio
i
torou
d()BD)BThestraightli
ea
dta
ge
trou
dDNotsureATosteprightπfouru
itsa
dputtheabscissade
otestheexpa
dedtotheorigi
altwotimesa
dthe
expa
dedtotheorigi
alycoordi
ateofsixtimes;BTosteprightπfouru
itsagai
withi
theorigi
alabscissade
otesthehalfthe
expa
dedtotheorigi
alycoordi
ateofsixtimes;CThetra
slatio
oftheleftπfouru
itsagai
withi
theorigi
alabscissade
otesthehalfthe
expa
dedtotheorigi
alycoordi
ateofsixtimes;DThetra
slatio
oftheleftπfouru
itsa
dputtheabscissade
otestheexpa
dedtotheorigi
altwotimesa
dthe
expa
dedtotheorigi
alycoordi
ateofsixtimes。
y=cosx
y=6cos2x+
4
(
)
3l:x1a
d⊙O:x2y29,positio
(AThestraightli
ea
di
therou
d
CThestraightli
ea
drou
di
tersect4Rou
dequatio
afterM11
22A.xy210
Questio
TypeNumericFillI
Bla
k
a
d
N13,a
dCe
trei
theshaft(
)11.Thedomai
ofyta
2xis_。isthepoi
tof12Therearetwopoi
ts:A(1,2,3),B(3,2,1),theABcoordi
ates。
513.04π,A
dA
gleπofthehor
softhesamee
dedge3
22B.x2y10
22C.xy210
22D.x2y10
_
。
5Asshow
i
figurelo
gfor1cubeedgesABCDA′B′C′D′Placedi
spacerightA
glecoordi
atesystem,B′sitsta
dard(A(1,1,1)B(1,0,1)C(0,1,1))
14D(1,0,0)
。
6Radiusofthecircleis3cm,Thereisa36cmce
timetersofarcle
gth,theradia
so,is()
A21
B12
C
D12)
7Ifαisthefourthquadra
tA
gle,so-αis
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