2022-2023学年湖南沙市高考数学仿真测试模拟试卷（三模）有答案

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.20.ᙠᦪὃᐳᨵ⍝⚪⍝⚪5ᑖ.ᙠὃᙠ51⍝⚪⍝⚪!Ḅᭆ᳛ᙳ&'┯Ḅᭆ᳛ᙳ&);!+,-⍝⚪!.┯Ḅᭆ᳛ᙳ112&2/!+0⍝⚪!Ḅᭆ᳛&3,┯Ḅᭆ᳛&3.(1)56ᙠ7ὃ⚪8ᑖ9ᑖ:;+15ᑖḄᭆ᳛/(2)<6ᙠ7ὃ⚪8ᑖḄ=9ᑖ&X,5XḄᑖ?ᑡ.21.ᙠA☢CDᙶ᪗G᝞4(-2஺)ஹ4(2,0)ஹM(10)ஹc(4,▬),CP4"ஹ4MS_3U+VWXYḄZ᳛[\]0^.(1)5V"Ḅ_`ab/(2)cMḄCP/eMḄ_`U+AஹBVᑨiVCek&ClḄᙊ஺ḄᙢoᐵGq▊sᳮᵫ.஻ஹ1w/(X)=1----22.zᦪ,e1,(1)|}/(X)Ḅᓫឋ/2e3(2)x>0,4>0efM>bxs27.f,6⚓/=23⚓

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7ÔÕkÖ⌱⚗¨À¨⌱⚗.ூ௃!+A⌱⚗Ô2ᵨ“1e12”kÙÚ11/!+B⌱⚗Ô2ᵨ“4e17kÙÚ13!+D⌱⚗Ô2ᵨ“0e17kÙÚ17.Ô2ḄÛ◖Ý:ÞឋßÚḄàß&15.ᦑ⌱C5.Aூᑖ᪆௃᪷x‘(e'â)ᑭᵨᢣᦪzᦪ.!ᦪzᦪḄᓫឋ5.ூ௃:ᵫ+HeTå)a=lnxe(-l,0),6=N]e(l,2),c=elaveᡠkê1eëᡠkᦑ⌱A6.Aூᑖ᪆௃ᵫ⚪±9ᙊ┵Ḅí]îà&0Ḅ¦î-DïḄ᜜ñᙊòÑ5ó᜜ñᙊḄôl.ᙊ┵ḄõöÑ5óᙊ┵Ḅ÷\ூ௃ᵫ+Àa÷Ḅøà&1,ᡠkᵫ⚪±9ᙊ┵Ḅí]îà&⊈Ḅ¦î-DïḄ᜜ñᙊ2V3_V6—X-------X-y2---------ᡠk᜜ñᙊḄôl&323,ᙊûḄüPà&Àa÷Ḅîàᓽ0,2⚓/=23⚓

8/=V/2-r2=11^=—7ᡠkᙊ┵Ḅõ&N93,121ÿᮞ
62ᐔrzV=—7irh=—7rx——x——=-----ᡠᙊ┵Ḅ333IJ3J3327ᦑ⌱A7.Cூᑖ᪆௃!ᦪ/$X&ᨵ()᩽+,-./Ḅᩩ123ᑡ5ᑗ78Ḅ9:2;./ᩩ1Ḅ789:2᪷=>ᐺᭆAḄᭆ᳛CDEFᫀ.ூHI௃ᵫ⚪LEM"&="2+2P+1=0ᨵ()᪷2ᑣᨵT=4/-4஺>0,IE஻>a,a,6ᑖ[\]1,2,3^_`Ḅ5)ᦪ2⊤b$"c&,ᨵ᝞e$121&20,2&03&$2,1&,$2,2&$2,3&,$3,1&,$3,2&,$3,3&,ᐳ9h9:2ᐸ^./j>aḄᨵ஺2&2஺3&2Q22&,$2,3&,$3,2&,$3,3&,ᐳ$h9:,62ᑣ!ᦪ/G&ᨵ()᩽+,Ḅᭆ᳛3,ᓽ5,ᦑ⌱:C.8.Dூᑖ᪆௃ᑭᵨ,ᑮvwxyCDzᙊᑁ|}z~ᐵᓽ7I.ூHI௃42x-3y+2]ᙊᙊP$XJ&,~2ᑣᑮ4Ḅxy‘2gḄxy3x-2y+ᧅ2ᵫ/”4ᙠᙊᑁḄ(ᩩwḄ}ᑖ[\+26,24,2/2-d=26,2=24,ᓄE/=169,2-=ভ2E3⚓/¢23⚓

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17A—sin/l=ßcos42+ᦑ22ᵫJcos4w0,tanJ=V3Ae(0,7t)åg3>açè=éᵫØÍÎᳮ9sin/sinC,sin4ফB+C=—cos(S-C)=cos(--2C)ᵫ(1)b3,ᦑ3cos(--2C)+cos2C=1ᦑ3",-cos2C+—sin2C=1sin(2C+—)=1ᑣ22+ᦑ627rJrjr—ᐔᐔ஻ᐔCe(0,—)2C+—e(—,D)2C+—=—C=—ᵫJ3,ᡠY662,ᡠY62,Z619.(1)¢£4Z᪆2Mফ19ூᑖ᪆௃11⚓/23⚓

18(1)/"4ḄìíG,îïEG,FG,AC,¢£ðUÒZGFC#ñòðUÒ+¢£ñ☢EFG஻ñ☢238,¢.(2)⚪ôbCZ,CB,CG66ᚖö+Y஺
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ᓽ.(1)"4ḄG,EG,FG,AC,ᵫEG஻/஺£6☢/8஺,/஺u☢N8C஺ᡠEG஻☢8c஺ᵫNG஻CF,AG=CF,ᡠ4GFCFG஻AC,!Ga☢/8CZ),/Du☢/8C஺ᡠFG஻☢BCD,AᵫFGAEG=G,ᡠ☢"7G஻☢/8C஺ᵫEFu☢48C஺ᡠ■஻☢/8CD.(2)CD=BC=-AA.=-AB=2$22,ᵫ/O=CZ)=8C,2ND4B=N4BC=60°,ᵫ4CJ.8C,ᡠ4C=j4?-2?=28,ᵫ⚪&'C/,CB,CG((ᚖ*C+ᙶ᪗.ᑖ0CZ,CB,CGᡠᙠ*2+x,y,z34567*8ᙶ᪗9:12⚓/<23⚓

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¡ᭆ᳛ᓽᑡ¡ᑖ£ᑡ.(1)$“:de{l,2,3,4})⚪~,+4,$“^ᑖᑖ,+B,15ᑣP(8)=!(,¡44>)+!(4¨244)+!(4444)+!(4444)55125511511115115511—X—X—X—+—X—X—X—+—X—X—X—+—X—X—X—+—X—X—X—=6623662366236623662355=108.(2)᧕'XḄz+0,5,10,15,20,:13⚓/<23⚓

20pCx=oA=!Ci44A=3|=*,PCX=5A=PAAA,A-PAAAA+PAAAA+PAAAAAt24t2y4t234l234511215121112111123—X—X—X—+—X—X—X—+—X—X—X—+—X—X—X—=--------=6623662366236623216.PCX=1oA=!C4444A+!C4444A+!C44.4A+?«¡44APAAAAPAAAA+l2}4+t234551251125111151115121111=—X—X—X—4--X—X—X------F—X—X—X—+—X—X—X—+-X—X—X—+—X—X—X—662366236623662366236623813=2168.PX=15A=PAAAAPAAAAA+A+!C¨/3²At2i4+l2,4551255115111151185—X—X—X-----F-X—X——X—+——X-X-X—+—X-X-X—=--------=6623662366236623216.PX=20
=P4444
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22(5)=8:G<_`7?ḄwᦪSᑮwᦪḄ7?ᓽ0<_`,Ḅ=>7?.22.(1)ᫀ᪆(2)᪆ூᑖ᪆௃(1);S/(X),஺ᑖᵫ¡;S/G)Ḅᓫ£¤|.(2)ᓄQLMe"(x)2bx,᪀⌼«ᦪg0)"ஹᑭᵨ®ᦪẆg(x)Ḅᨬ±ᵫ¡ᑖ²³ᦪ.ᵫ_ḄLᐵ}M᪀⌼«ᦪo(x),S®ᦪSLMᡂ´.(1)2axex-ax2ex_ax(x-2)ḄUVµ0RG')e.জya>0yxe(-co,0)ᡈxe(2,m)/'(x)>0,/(x)ᓫ£⌴½;yxe(0,2)/'(x)<0,஻x)ᓫ£⌴Á.ঝya<0yxe(-8,0)ᡈxe(2,+8)/'(x)<0,/বᓫ£⌴ÁTyxe(0,2)/(x)>0/(x)ᓫ£⌴½.>ফ,2---ax2-bx>0ᵫe/(x)*bx,Se*-ax2_bxN0,ᵫÇx>0,ᡠ.xÈg(x)=.y-/x>0),ᑣ᝞)É0Ê?(x2-2x+2^exË஻(x)=O?e_“x>0)ᑣ(x)-Y,ᡠ.“(x)ᙠ(0+°°)ᓫ£⌴½,a.(l+aj+4)=-a>a=0ÎᵫÇ3)=-"0,(")20+a)24v-2/(x)>/(2)=l-->01-->0(ᵫ(1)^y”=1,ᡠ.yx>0eஹᓽe*>x].)16⚓/23⚓

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