四川省成都市2021-2022高二下学期期末摸底测试（零诊）理科数学试题及答案

《四川省成都市2021-2022高二下学期期末摸底测试（零诊）理科数学试题及答案》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

Ἥ᜜☄ᾓ‘'4fᑣ஺6.~ᦪ/%=ᡂ
2020᥎(A)—(B)0(C)l(D)2ᦪᳮ7.~ᯖ4Ḅ⃩k=l
a>0,&>0Ḅkᩩ¢£¤¥k¦=0ᚖ¥!ᑣᔁᑖ⌱⚪⌱⚪ᑖ஺Iᔁ⌱⚪12⚓!nᔁ⌱⚪34¨Ḅ©⚓!ᐳ4⚓,$ᑖ150ᑖ!ὃ&'120ᑖ(஺(D)-=1)*+⚗-A^"—1yªI(B)y-y=l(C)x2-y=lT^L01..⚪/!0123Ḅ56ஹὃ89:ᑏᙠ.⚪ᓱ>?Ḅ@AB஺8.ᦪ«%=¬k21nzᙠ'1,+8
Bᓫ®⌴°!ᑣ±ᦪ²Ḅ³´¶v2..⌱⚪&!1CDᵨ2BFG2.⚪ᓱBHI⚪JḄ.ᫀ᪗9MN!᝞◤ᦋR!ᵨS(A)[l,4-oo)(B)[2,4-oo)(0(0,1](D)(0,2]TUVWX,Y⌱Mᐸ[.ᫀ᪗9஺9.·¸vᡃº»¼℉6ᦪ¾!¿ᵨÀÁÂÃ?ᳮḄ“·¸Æ3..⌱⚪&!1CDᵨ0.5\]N⁐_`G!2.ᫀaᑏᙠ.⚪ᓱ>?Ḅ@AB஺Ç”vᵫstᐰËḄ¥ÌÌÍktnsÎÍAIBQID᪀4.ᡠᨵ⚪J1Cᙠ.⚪ᓱB
.!ᙠ⚪ᔁB.⚪dᦔ஺ᡂ!᝞ÇᡠÑ.~¥ÌÌÍḄᩩ¥ÌÎÒᑖÓ3,4,ᙠ5.ὃfgX,h2.⚪ᓱij஺“·¸ÆÇ”uÔÕ³k!ᑣ¨³sÎÍAiBCiD௃×Ø1ᔁ⌱⚪ᐳ60ᑖᑁḄᭆ᳛9(A)25ᔩkஹ⌱⚪:ᜧ⚪ᐳ12n⚪,on⚪5ᑖ!ᐳ60ᑖ.ᙠon⚪qrḄst⌱⚗u!hᨵk⚗vwᔠ⚪J⌕zḄ.ᖐDᡈ{|ᔠA={i€N|-lVz42),B={]||#|al)^iJAnB=(A){0,l)(B){x|-llᑣz=2*+yḄᨬᜧ´A1æߟy42.জ÷┵ᙠ☢D௃QOCiBḄõᢗþÇËῪ
1ঝMN஻☢A௃DC”(A)|(B)2(04(D)6ঞᙠBCᙠE☢AEBJ_☢MNB{a=ln(,6=(f“3,c=logz3,ᑣa,6,cḄᜧnᐵéটFABḄ┵M-NFBḄᔜ⚔ᙳᙠ"ᳫ$B4.☢,ᑣ'ᳫḄ()*+(A)6VaVc(B)a<60.006012.-eᦪ*13fᦪ/E᜜=j-ߟ1e2Ḅ1mᙠ23fᦪ=e
lnr—l—e3ᙠ50300kw-h?@〉BᑖDEFDGHIJK@LMNᑴᡂ᝞RᡠTḄcᘤḄ1ᜧoeḄm,ᑣpLḄZ0.0024⚣᳛ᑖWXR.ᑣXRxḄZ[0L\ᙠ]89Ḅᵨᡝᨴᵨᵯ7_ᙠK@50100150200250300ᨴᵨᵯ47(kw
h)(A)Tq(C)e(D)e2`00,250ᑁḄᡝᦪᑖb(A)0.0046,72(B)0.0046,70(C)0.0042,72(D)0.0042,70rᦪsEᳮuL᥎wxyz1⚓Eᐳ4⚓LrᦪsEᳮuL᥎wxyz2⚓Eᐳ4⚓L

119.AM]⚪_ᑖ12ᑖC᝞`ᙠ-a┵P-ABCGefPAg☢ABC,PA=AB=2,znᔁE~⌱⚪ᐳ90ᑖLZBAC=90°,DPCmnoPC=3PD,PC±BD.+ஹ⚪:ᜧ⚪ᐳ4⚪,F⚪5ᑖᐳ20ᑖ.ᫀᙠ⚪ᓱ.AICWACḄr,13.ᔣ7஺=E1,᪷L"=E,4L,ᐸ,஻£1<6=241,ᑣ^+஻ḄZ.AIICsEACḄGnWu☢vD-BE-AḄwxy.14.fᦪfaLḄfᦪ3/ExL./E1L=প/£,ᑣ¤1LḄZ.20.AM]⚪_ᑖ12ᑖCefzᙊE5+g=lAa>6>0CḄᯖnFz,⚔nHQᙶ᪗n,NOHF2=30°,x=l+-gt,3.t¨ᦪL©ªᱥCV=4H°±oA,B´ᑣnA12CᙠzᙊE.73A1CWzᙊ£Ḅ(0=|MA|+|MB|ḄZ.AUC$nF,o᳛0Ḅ2zᙊEA,BnnPA—2,0C,QA2,0C.s16.¹ᙊCW+3=lEQ>6>0LḄG,IᯖᑖbF,12,[ᙶ᪗ÂOᙊÄM,NᑖAP,BQḄnMPQ/NPQḄ☢¢ᑖW£Ḅy.ÅFIF2ÇḄᙊ©¹ᙊCᙠzÈ▲°±oA.IAFJ42IAF21ᑣ¹ᙊCḄË1NPQÄ᳛ḄÌZÎ.21.AM]⚪_ᑖ12ᑖCஹÏ⚪:ᜧ⚪ᐳ6⚪ᐳ70ᑖ.ÏÐᑏÒᦻÔÕÖஹ×ÖØÙᡈÛÜÝÞ.ef¤ᦪ/AxC=yx2+cosx.17.E⚪ßᑖ12ᑖLA1Cª«CA1C¬1;àfᦪfEzL=-£â+—+ᓃ1åæ,ᐸ&GRfᦪfOrLḄRÈᙠë=0ᜐḄAIIC¤ᦪoᒹC=A41126+8&26-2,m2C6-106C=40C+8A1C,ᐸG஽€²s¤ᑗ©1îï.ᦪFGC´ᙠµ¶Ḅ᩽]yWaḄLy¹.EILð஺ḄZ22.AM]⚪_ᑖ10ᑖC⌱º4m46ᙶ᪗»¼ᦪ(0E`Lðfᦪ¤4LḄᓫ8K@.᝞`ᙠ᩽ᙶ᪗»QzGᙊOḄ½¾2,½¾ᙳ1Ḅ3½ᙊÀG,C2ᡠᙠᙊḄᙊ18.⚪ßᑖ12ᑖLÂᑖ01A1Ã,஺2Qᑶ,MƽᙊÀGḄm3Çn.òóàïôõö÷øùúKᑁA,B,CûjÙᐳ1201⚗ýþïÿᦈ

ᑖᦪᙠ85ᑖᐸḄ⚗“ᦈᔠ”⚗ᑮ85ᑖḄ⚗“ᨵ᦮AICÈNMO5ÉWnMḄ᩽ᙶ᪗=0ᦋ”⚗."#$ᑖ%&᪵Ḅ()*+,-./0Ḅ123⚗ᐸ
ᑖᦪ᝞56AÊCOᙶ᪗n᩽Qzz˽ÉḄ(ᔣA.688,90,86,87,79=yË(ᔣÍÎg☢vᙶ᪗».snNÏMO2ḄGnWB.685,82,91,74,92,nNḄÐÑ(0.C.684,90.AICDEA,B,CF-./0GH./0⚗Ḅ3ᦪ=AnCᙠ⌱LḄ᪵MGNB.Ḅ53/0⚗GOP⌱L23⚗QRSTUẆW⌱XḄ23⚗GYᨵ“ᦈᔠ”⚗Zᨵ“ᨵ᦮ᦋ”⚗Ḅᭆ᳛.ᦪᳮ᥎3⚓ᐳ4⚓ᦪᳮ᥎4⚓ᐳ4⚓,1

2ᡂ
2020᥎ᦪᳮὃᫀ"#ᑖ$%Iᔁ⌱⚪ᐳ60ᑖmஹ⌱Ó⚪6AH]⚪5ᑖᐳ60ᑖC1.A=2.B=3.D=4.B=5.A=6.C=7.C=8.B=9.B=10.C=11.D=12.C.Dᔁ&⌱⚪ᐳ90ᑖuஹÕÖ⚪6AH]⚪5ᑖᐳ20ᑖC-ஹ×Ø⚪6Aᐳ70ᑖC17.×6AIC/'A1C=ߟ/+2«z+a—1....2ᑖ¤ᦪ”,CḄ`ÜᙠÝ=0ᜐḄᑗxgR,\/A0C=a—1=0.×+Q=l....4ᑖáÉfAoC=-1W0,_ä⚪å.=...5ᑖAIICᵫAIC+/zAxC=-x2+2x=-xAx—2C.çf'AzC=0,×+Ý=0ᡈi=2....7ᑖÈ1êᓄÉḄêᓄìí᝞5⊤6X(—8,0)0(0,2)2(2,+8)—0+0——2f(x)ᓫU⌴óஹ-1ᓫU⌴ô/ᓫU⌴óஹ...11ᑖ¤ᦪ/A%CḄᓫU⌴ôö÷A0,2C=ᓫU⌴óö÷A-8,0C,A2,+8C.……12ᑖ18.×6AIC᪷úᑖ%&᪵Ḅûᨵ5A./0ᨵ120X^=50=……1ᑖJLþ5B./0ᨵ120X^=50=……2ᑖ2C./0ᨵ120X^=20.……3ᑖ••.A,B,C⚗Ḅᦪ50,50,20.……4ᑖ᧕ᙠB᪵Ḅ!5⚗"#$%&'“)ᦈᔠ,”Ḅ⚗ᨵ3,ᡠ123ᑖᦪᑖ4'85,91,928……5ᑖ$%&'“ᨵ9᦮ᦋ”Ḅ⚗ᨵ2,ᡠ123ᑖᦪᑖ4'82,74.……6ᑖ>ᦪ?ᳮA᥎CDEFὃHᫀJ1⚓ᐳ4⚓

3M⌱OḄ2⚗"Pᨵ“)ᦈᔠ,''⚗#Rᨵ“ᨵ9᦮ᦋ''⚗'STM.ᙠBḄ5⚗"UVW2⚗Ḅ23ᑖᦪᦪXYᔠᨵ{85,91},{85,92},{91,92},{85,82},{85,74},{91,82},{91,74},{92,82},{92,74},{82,74},ᐳZ10[\].……9ᑖWḄ2⚗"Pᨵ“)ᦈᔠ,”⚗#Rᨵ“ᨵ9᦮ᦋ''⚗Ḅ23ᑖᦪᦪXYᔠᨵ{85,82},{85,74},{91,82},{91,74},{92,82},{92,74},ᐳZ6[\].……11ᑖᦑᡠ_ᭆ᳛'P
M=-^=4.……12ᑖ1U019.bc(I)YPA_Le☢ABC,AB,ACUe☢ABC,.PA±AB,PA±AC.RNBAC=90°,...gA'ᙶ᪗jk#l7ᓅ#noḄpᔣᑖ4'zr#yr#zrspᔣ#tu᝞wᡠxḄyz{|ᙶ᪗}Azyz.ᑣP
0,0,2,8
2,0,0,|AC|=/n>0.ᑣC
0,zn,0,PC=
0,#2........1ᑖᵫ=3#1D
0,?,஺#ᑣ=2,?,?.……2ᑖJJOOVPC.LBD,ᓽ-LB#.PC-BD=0X(-2)+mX^o4+(—2)X§=0,ᓽm2=8.R0,b1V=2ᡂ.ACḄ'2ᡂ(U)TE'ACḄ"k#ᵫ(I)E(0,0),D(0,,1).JOᑣ=(-2,ᱏ),■=(0,4,.O0ooe☢DBEḄᔣ'L=(H,y,z).c,272,4-2x-\--T-+—z=0,BD=0ooᵫED=072,4——y+—z=0.ooz=1,1!—ni=(2,2v2,1).8ᑖ\y=2-j2.e☢ABEḄᔣ'“2=(0,0,D.9ᑖ☢|D-BE-AḄe☢|'..._!«■,«2I_________1_________"•C°In/lnzlV22+(2V2)2+1Z13'11ᑖ᧕☢|஺BE—A'┦|#/io☢|D-BE-AḄ¡¢£''¤.12ᑖ>ᦪ?ᳮA᥎CDEFὃHᫀJ2⚓ᐳ4⚓

420.bcIᵫ/06§2=30°,16=©#஺'ªᯖ¬#……1ᑖ31g••k1,ᙠ®ᙊE°#ᑣp+²j=l.……2ᑖ2az4b2Ra2=஻+c2,b1a=2,b=E,c=L12y2#®ᙊEḄp'~~—=1....4ᑖ(U)ᵫ(I)¼2(1#஺).{½Izx=my+l,A3,y1),B(¿#?2),{x=my+l,x2.y2ÁÂr,1(32+4)y2+63ߟ9=0.7n—+—=1(43ÆᯠÈ=144(ὀ2+1)>0....5ᑖ•69ᑣ?1+?2=22=#Ë1#2=2Cj-.....6ᑖ3mᓝ437nᓝ43,᪷#1,2=Ð31+?2)....7ᑖᵫP(—2,O),Q(2,O),1{½APḄÔ᳛Õ=#2,{½BQḄÔ᳛'×12-2,OMIஹ,ON\,_#,OMI|□’R◀J=T^T/àτ=T^T/஺஺τ=181=2#,7^7=á.SAMPQ_5_QIN...9ᑖ,.SANPQ1|PQ|.|O|i°lOãN..ä_2)_#1(åæ2-1)_-2-Ë1*k(4+2)32(m^i+3)^2èË1/2+3/22313Ð()1+»2)1/15Ë௃ᓝÐ/21……11ᑖߟ1—19ߟT•531+ஹ2)+3/2ÐË1+ÐË2.SAMPQ_1...12ᑖsANPQ321.bc(I)/'()=]-sinr....1ᑖï(aOnf'G),ò!Jï'()=1—cosx.……2ᑖ•8zGR,cosxEC_1>1]>#(z))oឤᡂu#ᓽ/ᒹ)ᙠR°'ùúᦪ.……3ᑖR/t(0)=/#(0)=0—sinO=O,üxvoþ#ᨵ/()<0
>0ᨵ/a»o.••ᦪ(%)ᙠ(—8,0)ᦪᙠ(0,+8)ᦪ....4ᑖ:•f(^)jft/h(a=/(0)=yX02+cos0=l.A/(x)>l.2—sirn)2(II)F/(x)=0ᨵ/(x)>/(0)=0,BPx—sirLz>0.CDᦪEFᳮHI᥎KLMNὃPᫀR3⚓Fᐳ4⚓I

52(i)QVo:y=a+->0ᙠRឤᡂZ4ex.,.zVO,F'«VO
^>0,F'(>>0.ᦪFG)ᙠ(`8,0)ᦪᙠ(0,+8)ᦪ.
.F(h)abc=F(O)=af(O)+g(O)=a—1>0,ᓽa>l
...8ᑖ22(ii)aV0ᵫF'(H)=O,efg=0,22=111(---)hy=a+"7ᙠRᓫk⌴ae.জ`2VaV0᝞>0.\•zVOᨵF'(z)VO
OVnVz?ᨵF'Cr)>0
^>^rᨵF'(z)VO,ᦪF(z)ᙠ(`8,0)ᦪᙠ(0,ὡ)ᦪᙠ(t+8)ᦪ....F(x)b®=F(O)=a—1<0.agwᔠ⚪z
……9ᑖঝa=-2t=0..•.zCRᨵF'Gr)<0ឤᡂZᦑFGOᙠRᦪ.ᦪFG)gᙠ᩽bc,gwᔠ⚪z
……10ᑖঞaV—2V0.\•zVzzᨵF'(z)VO
^2<±<0ᨵF'(z)>0
z>0ᨵF'(z)VO,ᦪFGr)ᙠ(-8,)ᦪᙠ(ὡ0)ᦪᙠ(0,+8)ᦪ.'.F(H)᩽bc=F(zz)VF(O)=a—1V0.gwᔠ⚪z.……11ᑖᡠ,ᦪF(x)ᙠḄ᩽bcᑣaḄc1,+8).……12ᑖ22.e(1)ᵫ01(1,5),/00|=/,f”Ḅ᩽ក+r=".……2ᑖZ0Z00ᙠῪOiMOᵫᳮf9k==ᙌ£.sinZMOO1sm/MOiO1\OM\Hnsin—sin6|OM|=2X—=73....4ᑖ527r^MḄ᩽ᙶ᪗(«¬).…5ᑖ()ᵫ⚪zᙠ®ᙶ᪗¯Mᙠt(0,1)ᙊ±1²³Ḅ²ᙊ´G,ᐸNᦪ¶·¸=;ºb᜛Nᦪh¼<᜛½¾.-7ᑖ|y=l+Sind2ZÁÂÃMO2ḄNḄᙶ᪗(x,y).Ä;“(85%1+4Æ)02(0,`1),ᵫᙶ᪗ÇÈÉf0+cos61k-22cosf,9ᑖ-1+1+sin6|sin0.y2ÊX=—COSd,qNḄË̶·;F஺Nᦪh᠘10ᑖ1ÊÊy=sin9CDᦪE(ᳮH)᥎KLMNὃPᫀR4⚓(ᐳ4⚓)